CN102891741B

CN102891741B - The system of selection of up common E-DCH resource and subscriber equipment, network equipment

Info

Publication number: CN102891741B
Application number: CN201110349885.2A
Authority: CN
Inventors: 庞伶俐; 郑潇潇; 徐小英; 范叔炬; 李秉肇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2011-07-22
Filing date: 2011-11-08
Publication date: 2016-03-30
Anticipated expiration: 2031-11-08
Also published as: CN102891741A; WO2013013576A1

Abstract

The embodiment of the present invention provides system of selection and subscriber equipment, the network equipment of up common E-DCH resource, and a kind of method comprises: UE selects the resource type of the up common E-DCH resource for sending upstream data; Described UE according to the resource type of up common E-DCH resource of the resource type of up common E-DCH resource selected and the confirmation for sending downlink data of current acquisition, to the resource type of the up common E-DCH resource that network equipment instruction is selected.When the embodiment of the present invention can realize up common E-DCH resource that UE obtained a type for sending the confirmation of downlink data, the up common E-DCH resource of other types can be reselected for sending upstream data, thus improve the flexibility of data transmission.

Description

Method for selecting uplink common E-DCH resource, user equipment and network side equipment

Technical Field

The present invention relates to communications technologies, and in particular, to a method for selecting an uplink common enhanced dedicated channel (E-DCH) resource, a user equipment, and a network side device.

Background

In a Universal Mobile Telecommunications System (UMTS), due to different Transmission Time Intervals (TTIs), uplink common enhanced dedicated channel (E-DCH) resources can be divided into different resource types, and thus the resource types can be determined by TTIs. For example: a resource type for TTI of 10 milliseconds (ms), a resource type for TTI of 2ms, and so on. After a User Equipment (UE) in a CELL (CELL) _ Forward Access Channel (FACH) state receives downlink data through a High-speed downlink shared channel (HS-DSCH), an uplink common enhanced dedicated channel (E-DCH) resource of a resource type (e.g., 10ms for Transmission Time Interval (TTI)) may be obtained through contention, and an uplink common E-DCH resource of the resource type is used to send downlink data acknowledgement information, for example: positive Acknowledgement (ACK) or Negative Acknowledgement (NACK). And if the UE needs to send the uplink data, sending the uplink data by using the obtained uplink common E-DCH resource of the resource type.

However, when the UE in the CELL _ FACH state has obtained the acknowledgement information that the uplink common E-DCH resource of one resource type is used for sending downlink data, the UE cannot reselect the uplink common E-DCH resource of another resource type for sending uplink data, thereby reducing the flexibility of data sending. Similar problems exist with other communication systems.

Disclosure of Invention

The invention provides a method for selecting uplink common E-DCH resources and user equipment, which are used for improving the flexibility of data transmission.

One aspect of the present invention provides a method for selecting an uplink common E-DCH resource, including:

UE selects the resource type of the uplink public E-DCH resource for sending the uplink data;

and the UE indicates the selected resource type of the uplink public E-DCH resource to network side equipment according to the selected resource type of the uplink public E-DCH resource and the currently obtained resource type of the uplink public E-DCH resource for sending the confirmation information of the downlink data.

Another aspect of the present invention provides a method for selecting an uplink common E-DCH resource, including:

the network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE;

and the network side equipment decodes the uplink data sent by the UE by using the acquired resource type of the uplink public E-DCH resource selected by the UE.

the method comprises the steps that UE obtains a parameter threshold value of a channel quality parameter sent by network side equipment;

the UE selects the resource type of the uplink public E-DCH resource for sending the uplink data according to the current channel quality parameter and the parameter threshold;

the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the selected resource type of the uplink common E-DCH resource, so that the network side equipment decodes the uplink data by using the acquired resource type of the uplink common E-DCH resource used by the UE for sending the uplink data; wherein,

and the network side equipment acquires the resource type of the uplink public E-DCH resource used by the UE for sending the uplink data according to the current channel quality parameter and the parameter threshold.

Another aspect of the present invention provides a UE, including:

a selecting unit, configured to select a resource type of an uplink common E-DCH resource used for sending uplink data;

and an indicating unit, configured to indicate the selected resource type of the uplink common E-DCH resource to a network side device according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data.

Another aspect of the present invention provides a network side device, including:

a learning unit, configured to learn a resource type of an uplink common E-DCH resource selected by the UE;

and the processing unit is used for decoding the uplink data sent by the UE by utilizing the resource type of the uplink public E-DCH resource selected by the UE, which is acquired by the acquiring unit.

Another aspect of the present invention provides a UE, including:

the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring a parameter threshold of a channel quality parameter sent by network side equipment;

a selecting unit, configured to select a resource type of an uplink common E-DCH resource for sending uplink data according to a current channel quality parameter and the parameter threshold;

a sending unit, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, so that the network side device decodes the uplink data by using the acquired resource type of the uplink common E-DCH resource used by the UE to send the uplink data; wherein,

a sending unit, configured to send a parameter threshold of a channel quality parameter to a UE, so that the UE selects a resource type of an uplink common E-DCH resource for sending uplink data according to a current channel quality parameter and the parameter threshold;

and a learning unit, configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of an uplink common E-DCH resource used by the UE to send uplink data.

According to the technical scheme, the embodiment of the invention can realize that when the UE obtains the confirmation information of one type of the uplink public E-DCH resources for sending the downlink data, other types of the uplink public E-DCH resources can be reselected for sending the uplink data, so that the flexibility of data sending is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a flowchart illustrating a method for selecting an uplink common E-DCH resource according to an embodiment of the present invention;

fig. 2 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention;

fig. 3 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention;

fig. 4 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention;

fig. 5 is a schematic structural diagram of a UE according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a UE according to another embodiment of the present invention;

fig. 7 is a schematic structural diagram of a UE according to another embodiment of the present invention;

fig. 8 is a schematic structural diagram of a network-side device according to another embodiment of the present invention;

fig. 9 is a schematic structural diagram of a network-side device according to another embodiment of the present invention;

fig. 10 is a schematic structural diagram of a network-side device according to another embodiment of the present invention;

fig. 11 is a schematic structural diagram of a UE according to another embodiment of the present invention;

fig. 12 is a schematic structural diagram of a network-side device according to another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention can be applied to various communication systems, such as: global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), time division-synchronous code division multiple access (TD-SCDMA), Long Term Evolution (LTE), and so on. However, for convenience of description, the following embodiments will be described by taking WCDMA as an example.

The network side device may include a base station and/or a base station control device.

The base station may be a base station (BTS) in a GSM system, a GPRS system, or a CDMA system, or may also be a base station (NodeB) in a WCDMA system, or may also be an evolved node b (eNB or eNodeB) in an LTE system.

The base station control device may be a Base Station Controller (BSC) in a GSM system, a GPRS system, or a CDMA system, or may also be a Radio Network Controller (RNC) in a WCDMA system.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Herein, uplink common enhanced dedicated channel (E-DCH) resources may be divided into different resource types due to differences in Transmission Time Intervals (TTIs), and thus the resource types may be decided by the TTIs. For example: a resource type for TTI of 10 milliseconds (ms), a resource type for TTI of 2ms, and so on. It is also within the scope of the present invention to further partition the type of uplink common E-DCH resources according to different TTI lengths in subsequent evolution (e.g., there is 8ms TTI).

Fig. 1 is a flowchart illustrating a method for selecting an uplink common E-DCH resource according to an embodiment of the present invention, as shown in fig. 1.

101. The UE selects a resource type of an uplink common E-DCH resource for transmitting uplink data.

For example, the UE may select a resource type of the uplink common E-DCH resource for transmitting the uplink data according to the current location. For example: if the UE is currently located at the edge of the cell, the UE may select a resource type corresponding to a TTI of 10 milliseconds (ms) (i.e., 10ms TTI); if the UE is located near the center of the cell currently, the UE can select a resource type corresponding to TTI of 2ms (namely 2ms TTI); the UE may obtain its location by measuring a path loss or a Received Signal Code Power (RSCP). The edge position is a position where the path loss or the received signal code power satisfies a first threshold, and the vicinity of the center is a position where the path loss or the received signal code power satisfies a second threshold. The first threshold and the second threshold are set or configured by a system.

Optionally, the UE may directly send the uplink data according to the resource type indicated on the HS-SCCH sent by the NodeB.

102. And the UE indicates the selected resource type of the uplink public E-DCH resource to network side equipment according to the selected resource type of the uplink public E-DCH resource and the currently obtained resource type of the uplink public E-DCH resource for sending the confirmation information of the downlink data.

In another embodiment of the present invention, the resource type of the currently obtained uplink common E-DCH resource for transmitting acknowledgement information of downlink data further includes a default resource type corresponding to an E-DCH resource indicated by a downlink control channel HS-SCCH at the network side, and the default resource type further includes 2ms or 10ms tti; or the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgement information of the downlink data further comprises a default resource type corresponding to the resource indicated by the SIB message by the network side, and the resource type further comprises 2ms or 10ms TTI; or the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgement information of the downlink data further comprises TTI length corresponding to the resource mutually agreed by the network side and the UE, and the TTI length at least comprises 2ms or 10ms TTI.

In another embodiment of the present invention, the resource type of the currently obtained uplink common E-DCH resource for transmitting acknowledgement information of downlink data further includes a default resource type corresponding to an E-DCH resource indicated by a downlink control channel HS-SCCH by the network side, and the default resource type further includes a resource corresponding to a 2ms or 10ms tti type.

For example, the UE may indicate the resource type of the selected uplink common E-DCH resource to the network side device in multiple ways according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgement information of the downlink data.

Optionally, the UE may indicate the resource type of the selected uplink common E-DCH resource to the network side device through a High-speed dedicated physical control channel (HS-DPCCH) according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource currently obtained for sending the acknowledgement information of the downlink data.

For example: if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends first indication information to network side equipment through an HS-DPCCH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends second indication information to the network side equipment through the HS-DPCCH to indicate the resource type of the selected uplink public E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends third indication information to network side equipment through an HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends fourth indication information to the network side equipment through the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource.

For example: the UE sends second indication information to the network side equipment through the HS-DPCCH to indicate that the resource type of the selected uplink public E-DCH resource is the first type; sending fourth indication information to the network side equipment through the HS-DPCCH, wherein the fourth indication information is used for indicating that the resource type of the selected uplink public E-DCH resource is a second type; where the first type and second type resources refer to 10ms and 2ms ttis, respectively.

Wherein,

the first indication information may be included in, but not limited to, ACK, NACK, Prefix (PRE), Postfix (POST), or Channel Quality Indicator (CQI).

The second indication information may be included in, but not limited to, ACK, NACK, PRE, POST, or CQI.

The third indication information may be included in, but not limited to, ACK, NACK, PRE, POST, or CQI.

The fourth indication information may be contained in, but not limited to, ACK, NACK, PRE, POST, or CQI.

For example, when the first indication information may be included in the ACK, it is not required that other indication information (e.g., the second, third, and fourth indication information) be included in the ACK, may be included in the ACK, or may be included in the NACK, PRE, POST, or CQI. The other indication information is similar, that is, the first, second, third and fourth indication information are included in ACK, NACK, PRE, POST or CQI, and are not necessarily related to each other.

The following will be described in detail by means of different scenarios.

Scene one: non-dual carrier (Dualcarrier, DC for short) non-multiple input multiple Output (MIMO for short) scenarios

A. Indicating whether resource type of uplink common E-DCH resource selected by UE changes or not by using ACK/NACK

Whether the resource type of the uplink common E-DCH resource selected by the UE changes may refer to whether the currently used resource type and the resource type to be used are the same, for example, after the UE in the CELL _ FACH state receives downlink data through the HS-DSCH, one resource type may be obtained through contention, for example: TTI is 10ms uplink E-DCH resource, and if UE selects another resource type when sending uplink data, for example: TTI is 2ms, which indicates that the change occurs; if the UE selects the current resource type when transmitting uplink data, for example: the TTI is 10ms, indicating no change.

In this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource changes by increasing the codebook of ACK/NACK in the first slot of the HS-DPCCH, for example, the ACK/NACK in table 1 indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; the ACK/NACK in table 2 indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

Table 1 indicates ACK/NACK with no change in resource type

Finger of transmissionShow information	W0	W1	W2	W3	W4	W5	W6	W7	W8	W9
											ACK	1	1	1	1	1	1	1	1	1	1
NACK	0	0	0	0	0	0	0	0	0	0

As can be seen from Table 1, if W0-W9 is 1111111111, it indicates ACK and indicates that the resource type of the uplink common E-DCH resource selected by the UE has not changed; and if W0-W9 are 0000000000, the indication is NACK, and the UE is indicated that the resource type of the uplink common E-DCH resource selected by the UE is not changed.

Table 2 indicates ACK/NACK with changed resource types

Indication information of transmission	W0	W1	W2	W3	W4	W5	W6	W7	W8	W9
											ACK	1	0	1	0	1	0	1	0	1	0
NACK	0	1	0	1	0	1	0	1	0	1

As can be seen from Table 2, if W0-W9 is 1010101010, it indicates ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if the W0-W9 is 0101010101, the indication is NACK, and the UE is indicated to select the resource type of the uplink common E-DCH resource to change.

B. Indicating resource type of uplink common E-DCH resource selected by UE by using ACK/NACK

In this case, the UE may indicate the resource type of the selected uplink common E-DCH resource to the NodeB by increasing the codebook of ACK/NACK in the first slot of the HS-DPCCH, for example, the ACK/NACK in table 3 indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 2ms tti; the ACK/NACK in table 4 indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 10ms tti.

Table 3 indicates ACK/NACK of resource type corresponding to 2ms TTI

As can be seen from table 3, if W0-W9 is 1010101010, it indicates ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 2ms tti; and if the W0-W9 are 0101010101, the indication is NACK, and the resource type of the uplink public E-DCH resource selected by the UE is indicated to be the resource type corresponding to the 2ms TTI.

Table 4 indicates ACK/NACK of resource type corresponding to 10ms TTI

Indication of transmissionInformation	W0	W1	W2	W3	W4	W5	W6	W7	W8	W9
											ACK	1	1	1	1	1	1	1	1	1	1
NACK	0	0	0	0	0	0	0	0	0	0

As can be seen from Table 4, if W0-W9 is 1111111111, it indicates ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to 10ms TTI; and if W0-W9 are 0000000000, the uplink common E-DCH resource is NACK, and the resource type of the uplink common E-DCH resource selected by the UE is indicated to be the resource type corresponding to 10ms TTI.

C. Indicating whether the resource type of the uplink public E-DCH resource selected by the UE is changed or not by using PRE/POST;

in this case, the UE can indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource is changed by increasing the codebook of PRE/POST in the first slot of the HS-DPCCH.

D. Indicating the resource type of the uplink public E-DCH resource selected by the UE by using PRE/POST;

in this case, the UE can indicate the resource type of the selected uplink common E-DCH resource to the NodeB through PRE/POST in the first slot of the HS-DPCCH.

E. Indicating whether the resource type of the uplink public E-DCH resource selected by the UE is changed or not by using the CQI;

in this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource changes, through the CQIs in the second and third slots of the HS-DPCCH. For example: when the CQI is any integer of 1-30, indicating that the resource type of the uplink public E-DCH resource selected by the UE is not changed; and when the CQI is 31, indicating that the resource type of the uplink common E-DCH resource selected by the UE is changed.

F. And indicating the resource type of the uplink common E-DCH resource selected by the UE by using the CQI.

In this case, the UE may indicate the resource type of the selected uplink common E-DCH resource to the NodeB by CQI in the second and third slots of the HS-DPCCH. For example: the resource type of the uplink common E-DCH resource selected by the UE can be indicated by changing the coding mode of the CQI.

Scene two: DC scenarios

A. Utilizing ACK/NACK to indicate whether the resource type of the uplink public E-DCH resource selected by the UE changes;

in this case, the UE may indicate to the NodeB whether the resource type of the selected uplink common E-DCH resource changes by increasing the codebook of ACK/NACK in the first slot of the HS-DPCCH, for example, the ACK/NACK in table 5 indicates that the resource type of the uplink common E-DCH resource selected by the UE does not change; the ACK/NACK in table 6 indicates that the resource type of the uplink common E-DCH resource selected by the UE changes.

Table 5 indicates ACK/NACK with no change in resource type

As can be seen from Table 5, when the UE detects the scheduling block in the primary cell, if W0-W9 are 1111111111, it indicates ACK and indicates that the resource type of the uplink common E-DCH resource selected by the UE has not changed; and if W0-W9 are 0000000000, the indication is NACK, and the UE is indicated that the resource type of the uplink common E-DCH resource selected by the UE is not changed.

When the UE detects a scheduling block in the secondary cell, if W0-W9 are 1111100000, the UE is indicated to be ACK and indicates that the resource type of the uplink common E-DCH resource selected by the UE is not changed; if the W0-W9 is 0000011111, the indication is NACK, and the UE is indicated that the resource type of the uplink common E-DCH resource selected by the UE is not changed.

When the UE detects the scheduling blocks in both the main cell and the auxiliary cell, if W0-W9 are 1010101010, the main cell is ACK, the auxiliary cell is ACK, and the UE is indicated that the resource type of the uplink public E-DCH resource selected by the UE is not changed; if the W0-W9 is 1100110011, the main cell is ACK, the auxiliary cell is NACK, and the resource type of the uplink public E-DCH resource selected by the UE is indicated to be unchanged; if the W0-W9 is 0011001100, the main cell is NACK, the auxiliary cell is ACK, and the resource type of the uplink public E-DCH resource selected by the UE is indicated to be unchanged; if W0-W9 is 0101010101, it indicates that the primary cell is NACK and the secondary cell is NACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE has not changed.

Table 6 indicates ACK/NACK with changed resource types

As can be seen from table 6, when the UE detects the scheduling block in the primary cell, if W0-W9 are 1100011000, it indicates ACK, and indicates that the resource type of the uplink common E-DCH resource selected by the UE changes; if the W0-W9 is 0011100111, the indication is NACK, and the UE is indicated to select the resource type of the uplink common E-DCH resource to change.

When the UE detects a scheduling block in the secondary cell, if W0-W9 are 0110001011, the UE is indicated to be ACK and indicates that the resource type of the uplink common E-DCH resource selected by the UE is changed; if the W0-W9 is 1001110100, the indication is NACK, and the UE is indicated to select the resource type of the uplink common E-DCH resource to change.

When the UE detects the scheduling blocks in both the main cell and the auxiliary cell, if W0-W9 are 1110000101, the main cell is ACK, the auxiliary cell is ACK, and the UE is indicated to select the resource type of the uplink public E-DCH resource to change; if the W0-W9 is 0110010100, the main cell is ACK, the auxiliary cell is NACK, and the resource type of the uplink public E-DCH resource selected by the UE is indicated to change; if the W0-W9 is 1001000011, the main cell is NACK, the auxiliary cell is ACK, and the resource type of the uplink public E-DCH resource selected by the UE is indicated to change; and if the W0-W9 are 0001111010, the primary cell is NACK, the secondary cell is NACK, and the resource type of the uplink common E-DCH resource selected by the UE is indicated to be changed.

In the WCDMA system of the embodiment of the present invention, when a plurality of carriers (N) may be configured, it may also be referred to as a plurality of cells (N), where N is a positive integer, one carrier (cell) is determined as a primary carrier (primary cell) from the N carriers (cells), and the other carriers (cells) are secondary carriers (secondary cells). For a cell supporting multiple carriers, a carrier carrying a high speed dedicated physical control channel (HS-DPCCH) is referred to as a primary carrier (primary cell), and a carrier not carrying HS-DPCCH is referred to as a secondary carrier (secondary cell).

B. Utilizing ACK/NACK to indicate the resource type of the uplink public E-DCH resource selected by the UE;

in this case, the UE may indicate the resource type of the selected uplink common E-DCH resource to the NodeB by increasing the codebook of ACK/NACK in the first slot of the HS-DPCCH.

in this case, the UE can indicate the resource type of the selected uplink common E-DCH resource to the NodeB by increasing the PRE/POST codebook in the first slot of the HS-DPCCH.

Scene three: MIMO scenarios

Similar to the DC scenario, it is not repeated here.

Optionally, the UE may further indicate, according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgment information of the downlink data, the resource type of the selected uplink common E-DCH resource to the network side device through an E-DCH dedicated physical channel (E-dchdedicinal, abbreviated as E-DPCH).

For example: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends fifth indication information to network side equipment through an E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or sends sixth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends seventh indication information to network side equipment through an E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends eighth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource. Wherein,

the fifth indication information may include, but is not limited to, channel data of an E-DCH dedicated physical control channel (E-DPCCH, for short) or an uplink data header in an E-DCH dedicated physical data channel (E-DPDCH).

The sixth indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH.

The seventh indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH.

The eighth indication information may include, but is not limited to, channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH.

In the case that the indication information (i.e., any one of the fifth indication information, the sixth indication information, the seventh indication information, and the eighth indication information) is an E-DCH transport format combination indicator (E-TFCI) of the E-DPCCH, the indication may be performed to the NodeB through a spare bit of the E-TFCI. For example: taking the configuration of E-TFCI with the resource type of 2ms TTI as a table (table)0 as an example: when the E-TFCI is any normal value (occupied bit), indicating that the resource type of the uplink public E-DCH resource selected by the UE is not changed; when the E-TFCI is a spare bit (for example, 120), the resource type of the uplink common E-DCH resource selected by the UE is indicated to be changed;

when the indication information (i.e., any one of the fifth, sixth, seventh, and eighth indication information) is the first channel information, which is an uplink packet in the E-DPCCH, the indication information can be indicated to the NodeB by the content of the uplink packet. For example: when the first channel information of the E-DPCCH is 1111111111, indicating that the resource type of the uplink public E-DCH resource selected by the UE is not changed; when the first channel information of the E-DPCCH is 0000000000, indicating that the resource type of the uplink public E-DCH resource selected by the UE changes; or when the first channel information of the E-DPCCH is 1111100000, indicating that the resource type of the uplink public E-DCH resource selected by the UE is the resource type corresponding to the 2ms TTI; and when the first channel information of the E-DPCCH is 0000011111, indicating that the resource type of the uplink common E-DCH resource selected by the UE is the resource type corresponding to the 10ms TTI.

When the indication information (i.e., any one of the fifth, sixth, seventh, and eighth indication information) is an uplink packet in the E-DPDCH, the indication information may be indicated to the NodeB through a Media Access Control (MAC) header (e.g., a MAC-is header, a MAC-i header, a MAC-d header, etc.) of the uplink packet. For example: and indicating to the NodeB through a Logical Channel (LCH) identifier (LCH-ID) in the MAC-is header. For example: the LCH-ID is 1111, and indicates that the resource type of the uplink public E-DCH resource selected by the UE is not changed; for another example: and adding a resource type indication in the MAC packet header, indicating that the resource type of the uplink public E-DCH resource selected by the UE changes, or indicating that the resource type of the uplink public E-DCH resource selected by the UE is the resource type corresponding to 2ms TTI, or indicating that the resource type of the uplink public E-DCH resource selected by the UE is the resource type corresponding to 10ms TTI.

Optionally, the UE may indicate the resource type of the selected uplink common E-DCH resource to the network side device through a signature in a Physical Random Access Channel (PRACH) according to the resource type of the selected uplink common E-DCH resource and the resource type of the uplink common E-DCH resource currently obtained for transmitting the acknowledgement information of the downlink data, where a scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource currently obtained by the UE for transmitting the acknowledgement information of the downlink data or a scrambling code of the PRACH channel broadcasted in the system broadcast message.

Optionally, the UE sends the first signature information through the PRACH, and notifies the network that the resource type of the uplink common E-DCH resource selected by the UE is the first type; or the UE sends second signature information through the PRACH to inform the network that the resource type of the uplink public E-DCH resource selected by the UE is the second type; the first signature information and the second signature information are issued from a downlink control channel HS-SCCH; the first resource type corresponding to the first signature information may be a resource type corresponding to 2ms tti or 10ms tti, and the second resource type corresponding to the second signature information may be a resource type corresponding to 2ms tti or 10ms tti.

When the PRACH scrambling code is a scrambling code of a PRACH channel broadcasted in a system broadcast message, the UE may indicate the selected resource type to the network side by using the above scheme (sending different signature information) when establishing an uplink common E-DCH resource for sending acknowledgement information of downlink data.

The NodeB can obtain whether to issue one signature message or two signature messages from the data frame issued by the RNC.

Currently, the 8 bits of the HS-SCCHorder are respectively composed of three domains including:

E-OrderType：2bits

OrderType：3bits

Order：3bits

the first 4 bits of the 8 bits can be designed to indicate one number of 16 signatures, such as the third signature; the last 4 bits indicate one of 16 signatures, such as the fifth signature.

Broadcasting the corresponding information of 16 signature codes in the system broadcast message

Another way of representation is

The 8bit HS-SCCHorder can express 256 meanings, and the number combination of 2 signature sequences can be 16 multiplied by 16, namely the order combination is expressed.

For example, the following steps are carried out: the first signature selects number 1, which may correspond to the second signature sequence {0, 2, 3. . . 16, where 0 indicates the absence of the second signature sequence. And so on.

If the first signature and the second signature simultaneously select number 1, it may be considered that the network side does not allow the UE to select the resource type, and the UE may only use the resource type corresponding to the signature specified by the network side or use the resource type specified by the network side in the downlink physical control channel (e.g., AICH).

For example: if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends first signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends second signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink public E-DCH resource; if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends third signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink public E-DCH resource changes, or sends fourth signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink public E-DCH resource.

For example, when the UE transmits the Preamble, the UE may indicate to the NodeB by using corresponding Signature information (Signature, i.e., any one of the first Signature information, the second Signature information, the third Signature information, and the fourth Signature information).

Optionally, the UE sends the signature information through the first PRACH, and notifies the network that the resource type of the uplink common E-DCH resource selected by the UE is the first type; or the UE sends the first signature information through the second PRACH to inform the network UE that the selected resource type of the uplink public E-DCH resource is the second type; the first PRACH information and the second PRACH information refer to a first PRACH scrambling code and a second PRACH scrambling code and are sent from a downlink control channel HS-SCCH or are appointed in a system broadcast message; the first resource type corresponding to the first signature information may be a resource type corresponding to 2ms tti or 10ms tti, and the second resource type corresponding to the second signature information may be a resource type corresponding to 2ms tti or 10ms tti.

The NodeB can obtain from the data frame sent by the RNC whether to send one scrambling code message or two scrambling code messages.

Currently, the HS-SCCHorder has 8 bits which are respectively composed of three domains including:

E-OrderType：2bits

OrderType：3bits

Order：3bits

the first 4 bits of the 8 bits can be designed to indicate one number of 16 signatures, such as the third signature; the first two bits of the last 4 bits can represent a certain number 1 of the 4 pieces of scrambling code information, and the last 2 bits indicate a certain number of the 4 pieces of scrambling code information.

The information corresponding to 16 signature numbers and 4 scrambling code numbers is broadcasted in the system broadcast message

In addition, the code of the current HS-SCCH can be expanded to 16 bits as order,

thus, 4bit +4bit in the first 8bit respectively corresponds to any one of any one +16 signature sequences in the 16 scrambling codes and corresponds to the first resource type, and 4bit +4bit in the last 8bit respectively corresponds to any one of any one +16 signature sequences in the 16 scrambling codes and corresponds to the second resource type.

Optionally, the UE may further indicate the resource type of the selected uplink common E-DCH resource to the network side device through a radio resource control (radio resource control, abbreviated as RRC) message according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgment information of the downlink data. For example: RRC messages such as a cell update (CellUpdate) message, a registration area update (RegistrationAreaUpdate) message, and the like.

For example: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends a first indication to network side equipment through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or sends a second indication to the network side equipment through the RRC message to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends a third indication to network side equipment through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends a fourth indication to the network side equipment through the RRC message to indicate the resource type of the selected uplink common E-DCH resource.

For example, when the UE sends an RRC message, the UE may indicate to the RNC with a corresponding indication.

Further, after 102, the UE may further send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device decodes the uplink data by using the resource type indicated by the UE.

Optionally, after 102, the UE immediately sends uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource.

Optionally, after 102, the UE starts a timer (for example, the timer is set according to the time for processing the instruction by the network side device), and after the timer expires, transmits uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource. Optionally, the network side device may also start a same timer for synchronizing with the UE.

Optionally, after 102, after receiving the positive acknowledgement of the indicated resource type of the selected uplink common E-DCH resource, the UE sends uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource. For example: and after receiving the positive confirmation through the downlink channel, the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource. The downlink channel may include, but is not limited to, a High-speed shared control channel (HS-SCCH), an E-DCH absolute grant channel (E-AGCH), or an Acquisition Indicator Channel (AICH).

Optionally, after 102, after receiving a negative acknowledgement of the indicated resource type of the selected uplink common E-DCH resource (for example, the network side does not currently support the resource type of the uplink common E-DCH resource selected by the UE), the UE sends the uplink data to the network side device by using the currently obtained uplink common E-DCH resource for sending acknowledgement information of the downlink data.

For another example: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE for sending the acknowledgment information of the downlink data, the UE may directly send the uplink data to the network side device by using the currently obtained uplink common E-DCH resource for sending the acknowledgment information of the downlink data, so as to instruct the UE to select the resource type of the uplink common E-DCH resource currently obtained by the UE.

Further, in this embodiment, between the network side devices, after the network side device learns the resource type of the uplink common E-DCH resource selected by the UE according to the indication of the UE, the network side device may further interact with another device on the network side to indicate the resource type of the uplink common E-DCH resource selected by the UE.

For example, after acquiring the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, the NodeB may further instruct the RNC through a frame header of a data frame, that is, a Frame Protocol (FP) frame.

For example, after the NodeB learns the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, it may further instruct the RNC through a control frame.

For example, after the NodeB learns the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, the NodeB may further instruct the RNC through a NodeB application part (NBAP for short) signaling.

For example, after the RNC learns the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, the RNC may further instruct the NodeB by using a data frame, that is, a frame header of the FP frame.

For example, after the RNC obtains the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, the RNC may further instruct the NodeB through a control frame.

For example, after the RNC learns the resource type of the uplink common E-DCH resource selected by the UE according to the instruction of the UE, the RNC may further instruct the NodeB through NBAP signaling.

In this embodiment, the UE indicates, to the network side device, the resource type of the uplink common E-DCH resource selected by the UE for sending the uplink data, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, and when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used for sending the downlink data, the UE can reselect another type of uplink common E-DCH resource for sending the uplink data and indicate the network side device, thereby improving the flexibility of data sending.

Fig. 2 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention, as shown in fig. 2.

201. The network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE;

202. and the network side equipment decodes the uplink data sent by the UE or judges whether the network decides to accept the resource type selected by the UE by using the acquired resource type of the uplink public E-DCH resource selected by the UE.

For example, the network side device may be a base station, and may acquire the resource type of the uplink common E-DCH resource selected by the UE in various ways.

Optionally, the network side device obtains the resource type of the uplink common E-DCH resource selected by the UE through an indication of the HS-DPCCH.

For example: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives first indication information through an HS-DPCCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE is not changed, or receives second indication information through the HS-DPCCH to acquire the resource type of the uplink common E-DCH resource selected by the UE; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives third indication information through the HS-DPCCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes, or receives fourth indication information through the HS-DPCCH to acquire the resource type of the uplink common E-DCH resource selected by the UE. Wherein,

The detailed description of different scenarios can refer to the relevant contents in the corresponding embodiment of fig. 1.

Optionally, the network side device obtains a resource type of the uplink common E-DCH resource selected by the UE through an indication of the E-DPCH.

For example: if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives fifth indication information through an E-DPCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE does not change, or the network side equipment receives sixth indication information through the E-DPCH to acquire the resource type of the uplink common E-DCH resource selected by the UE; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgement information of the downlink data, the network side device receives the seventh indication information through the E-DPCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes, or the network side device receives the eighth indication information through the E-DPCH to acquire the resource type of the uplink common E-DCH resource selected by the UE. Wherein,

The detailed description can refer to relevant contents in the corresponding embodiment of fig. 1.

Optionally, the network side device obtains, through a signature in a PRACH, a resource type of an uplink common E-DCH resource selected by the UE, and the scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data.

For example: if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently acquired by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives the first signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE does not change; or the network side equipment receives second signature information through the PRACH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently acquired by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives third signature information through the PRACH to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes; or the network side device receives the fourth signature information through the PRACH, and obtains the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through an RRC message. For example: RRC messages such as a cell update (CellUpdate) message, a registration area update (RegistrationAreaUpdate) message, and the like.

For example: if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently acquired by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives a first indication through an RRC message and learns that the resource type of the uplink public E-DCH resource selected by the UE does not change; or the network side equipment receives a second indication through an RRC message and acquires the resource type of the uplink public E-DCH resource selected by the UE; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives a third indication through an RRC message to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes; or the network side device receives a fourth indication through an RRC message, and obtains the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgement information of the downlink data, the network side device receives the downlink data sent by the UE, and obtains the resource type of the uplink common E-DCH resource currently obtained by the UE.

After learning the resource type selected by the UE, the network side may refuse to receive the resource type selected by the UE.

For example, the network side may indicate, through the downlink E-HICH, the resource type of the uplink common E-DCH resource selected by the UE to be accepted or not accepted:

since there is no uplink data transmission in the stage of selecting uplink resource type by the UE, ACK in the current E-HICH may be used to indicate that the TTI type selected by the UE is accepted, and NACK may be used to indicate that the TTI type selected by the UE is rejected.

For example, the network side may indicate, through the E-AGCH, the resource type of the uplink common E-DCH resource selected by the UE to be accepted or not accepted:

and indicating a special value to accept the TTI type selected by the UE by using a 5bit AGvalue +1bit AGscope in the E-AGCH channel, and indicating a special value to reject the TTI type selected by the UE.

For example, the network side may indicate, through the E-RGCH, the resource type of the uplink common E-DCH resource selected by the UE to be accepted or not accepted:

since there is no uplink data transmission in the stage of selecting uplink resource type by the UE, UP in the current E-RGCH may be used to indicate the TTI type selected by the UE, and DOWN may be used to indicate the TTI type selected by the UE.

For example, the network side may indicate, through the downlink AICH, the resource type of the uplink common E-DCH resource selected by the UE to be accepted or not accepted:

the ACK of AICH indicates accepting the TTI type selected by the UE, and the NACK indicates rejecting the TTI type selected by the UE.

For example: the network side can indicate the type of the uplink common E-DCH resource selected by the UE to be accepted or not to be accepted through the downlink HS-SCCH:

after the UE performs TTI selection, the network side may specify a TTI type for uplink data transmission by the UE in the HS-SCCH.

After the network side rejects the resource type selected by the UE, the UE can only use the resource type indicated by the network side, or the default resource type, or other resource types except the rejected resource type to perform the uplink data transmission.

In this embodiment, a network side device learns the resource type of the uplink common E-DCH resource selected by the UE for sending the uplink data, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side device can decode the uplink data sent by the UE by using the learned resource type of the uplink common E-DCH resource selected by the UE, thereby realizing that when the UE has obtained acknowledgement information that one type of uplink common E-DCH resource is used for sending the downlink data, the UE can reselect other types of uplink common E-DCH resources for sending the uplink data and indicate the network side device, thereby improving the flexibility of data sending.

Fig. 3 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention, as shown in fig. 3.

301. The UE acquires a parameter threshold value of a channel quality parameter sent by the network side equipment.

302. And the UE selects the resource type of the uplink public E-DCH resource for sending the uplink data according to the current channel quality parameter and the parameter threshold.

303. And the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the selected resource type of the uplink common E-DCH resource, so that the network side equipment decodes the uplink data by using the acquired resource type of the uplink common E-DCH resource used by the UE for sending the uplink data.

The channel quality parameter may be a Channel Quality Indicator (CQI), a signal path loss value, and other parameters that can reflect channel quality.

For example: RNC sends CQI as parameter threshold value of CQI to NodeB and UE₀If the current CQI is greater than or equal to the above CQI₀The UE selects an uplink common E-DCH resource corresponding to the resource type corresponding to the 2ms TTI, and the resource type of the uplink common E-DCH resource for sending the uplink data; if the current CQI is less than the above CQI₀The UE selects the uplink common E-DCH resource corresponding to the resource type corresponding to the 10ms TTI for sending the uplink dataThe resource type of the uplink common E-DCH resource. Correspondingly, the RNC and the NodeB also adopt the same method to acquire the resource type of the uplink public E-DCH resource used by the UE for sending the uplink data.

It can be understood that: the channel quality parameter related in this embodiment may be an uplink channel quality parameter, or may also be a downlink channel quality parameter, which is not limited in this embodiment.

In this embodiment, the UE selects the resource type of the uplink common E-DCH resource for sending the uplink data according to the current channel quality parameter and the obtained parameter threshold, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, and when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used for sending the downlink data, the UE can reselect other types of uplink common E-DCH resources for sending the uplink data, thereby improving the flexibility of data sending.

Fig. 4 is a flowchart illustrating a method for selecting uplink common E-DCH resources according to another embodiment of the present invention, as shown in fig. 4.

401. The method comprises the steps that network side equipment sends a parameter threshold value of a channel quality parameter to UE, so that the UE selects a resource type of an uplink public E-DCH resource for sending uplink data according to the current channel quality parameter and the parameter threshold value;

402. and the network side equipment acquires the resource type of the uplink public E-DCH resource used by the UE for sending the uplink data according to the current channel quality parameter and the parameter threshold.

The network side device may be a base station, and the channel quality parameter may be a Channel Quality Indicator (CQI), a signal path loss value, and other parameters that can reflect channel quality.

For example: RNC sends CQI as parameter threshold value of CQI to NodeB and UE₀If it is presentIs greater than or equal to the above CQI₀The UE selects an uplink common E-DCH resource corresponding to the resource type corresponding to the 2ms TTI, and the resource type of the uplink common E-DCH resource for sending the uplink data; if the current CQI is less than the above CQI₀And the UE selects the uplink common E-DCH resource corresponding to the resource type corresponding to the 10ms TTI and the resource type of the uplink common E-DCH resource for sending the uplink data. Correspondingly, the RNC and the NodeB also adopt the same method to acquire the resource type of the uplink public E-DCH resource used by the UE for sending the uplink data.

In this embodiment, the network side device sends the parameter threshold of the channel quality parameter to the UE, and obtains the resource type of the uplink common E-DCH resource used by the UE to send the uplink data according to the current channel quality parameter and the obtained parameter threshold, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the selected resource type of the uplink common E-DCH resource, and when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used to send the downlink data, it is possible to reselect another type of uplink common E-DCH resource to send the uplink data, thereby improving the flexibility of data sending.

In another embodiment of the present invention, a method for selecting an uplink common enhanced dedicated channel E-DCH resource is characterized by comprising: the network side equipment acquires the resource type of the uplink public E-DCH resource selected by the user equipment UE; and the network side equipment informs the UE whether to receive the resource type of the selected uplink public E-DCH resource or not through a downlink control channel.

Preferably, the downlink control channel is an E-HICH channel, an E-RGCH channel or an E-AGCH channel.

Preferably, the UE sends the uplink data by using the resource type of the uplink common E-DCH resource confirmed by the network side device.

It should be noted that: while, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present invention is not limited by the illustrated ordering of acts, as some steps may occur in other orders or concurrently with other steps in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Fig. 5 is a schematic structural diagram of a UE according to another embodiment of the present invention, and as shown in fig. 5, the UE according to this embodiment may include a selecting unit 51 and an indicating unit 52. The selecting unit 51 is configured to select a resource type of an uplink common E-DCH resource used for sending uplink data; the indicating unit 52 is configured to indicate the resource type of the selected uplink common E-DCH resource to the network side device according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource currently obtained for sending the acknowledgment information of the downlink data.

The functions of the UE in the embodiment corresponding to fig. 1 may be implemented by the UE provided in this embodiment.

Further, as shown in fig. 6, the indication unit 52 in the present embodiment may include at least one of the following sub-units: a first indicating sub-unit 61, a second indicating sub-unit 62, a third indicating sub-unit 63 and a fourth indicating sub-unit 64.

A first indicating subunit 61, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is obtained by the UE currently and used for sending the acknowledgement information of the downlink data, the selected resource type of the uplink common E-DCH resource to the network side device through the HS-DPCCH.

A second indicating subunit 62, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is obtained by the UE currently and used for sending the acknowledgment information of the downlink data, the selected resource type of the uplink common E-DCH resource to the network side device through the E-DPCH.

A third indicating subunit 63, configured to indicate, to the network side device, the selected resource type of the uplink common E-DCH resource through a signature in the PRACH according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is currently obtained by the UE and used for sending the acknowledgment information of the downlink data, where the scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource that is currently obtained for sending the acknowledgment information of the downlink data.

A fourth indicating subunit 64, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and the resource type of the uplink common E-DCH resource that is obtained by the UE currently and used for sending the acknowledgment information of the downlink data, the resource type of the selected uplink common E-DCH resource to the network side device through an RRC message.

It should be noted that fig. 6 only shows a case of simultaneously including the first indicating sub-unit 61, the second indicating sub-unit 62, the third indicating sub-unit 63 and the fourth indicating sub-unit 64, and in an alternative embodiment, only one or several of the above four sub-units may be included.

For example, the first indicating sub-unit 61 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgement information of the downlink data, send first indication information to the network side device through the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or send second indication information to the network side device through the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selection unit 51 is different from the resource type of the uplink common E-DCH resource currently obtained by the UE for sending the acknowledgement information of the downlink data, third indication information is sent to the network side device through the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or fourth indication information is sent to the network side device through the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource.

For example, the second indicating sub-unit 62 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgement information of the downlink data, send fifth indication information to the network side device through the E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or send sixth indication information to the network side device through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgement information of the downlink data, send seventh indication information to the network side device through the E-DPCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or send eighth indication information to the network side device through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource.

For example, the third indicating sub-unit 63 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, send, to the network side device through the PRACH, first signature information for indicating that the resource type of the selected uplink common E-DCH resource is not changed, or send, to the network side device through the PRACH, second signature information for indicating the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selection unit 51 is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, the third signature information is sent to the network side device through the PRACH to indicate that the resource type of the selected uplink common E-DCH resource changes, or the fourth signature information is sent to the network side device through the PRACH to indicate the resource type of the selected uplink common E-DCH resource.

For example, the fourth indicating subunit 64 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, send a first indication to the network side device through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or send a second indication to the network side device through an RRC message to indicate the resource type of the selected uplink common E-DCH resource; if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, a third instruction is sent to the network side device through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource changes, or a fourth instruction is sent to the network side device through an RRC message to indicate the resource type of the selected uplink common E-DCH resource.

Optionally, as shown in fig. 7, the UE in this embodiment may further include a sending unit 71, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51, so that the network side device decodes the uplink data by using the resource type indicated by the indicating unit. For example, the sending unit 71 may specifically immediately send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51; or a timer may also be started, and after the timer expires, the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is used to send uplink data to the network side device; or after receiving the positive acknowledgement of the resource type of the uplink common E-DCH resource selected by the selecting unit 51 indicated by the indicating unit 52, the selecting unit 51 may send uplink data to the network side device using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 51.

Further, the sending unit 71 may further receive a negative acknowledgement of the resource type of the uplink common E-DCH resource selected by the selecting unit 51 and indicated by the indicating unit 52, and then utilize the uplink common E-DCH resource currently obtained by the UE for sending acknowledgement information of downlink data.

Optionally, the indicating unit 52 in this embodiment may further include: a fifth indicating subunit (not shown in the figure), configured to send the uplink data to the network side device by using the uplink common E-DCH resource for sending the acknowledgement information of the downlink data currently obtained by the UE, if the resource type of the uplink common E-DCH resource selected by the selecting unit 51 is the same as the resource type of the uplink common E-DCH resource for sending the acknowledgement information of the downlink data currently obtained by the UE.

In this embodiment, the UE indicates, by the indicating unit, the resource type of the uplink common E-DCH resource selected by the selecting unit to the network side device, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, which achieves that when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used to send the downlink data, the UE can reselect another type of uplink common E-DCH resource to send the uplink data and indicate the network side device, thereby improving the flexibility of data sending.

Fig. 8 is a schematic structural diagram of a network-side device according to another embodiment of the present invention, where the network-side device may be a base station, and as shown in fig. 8, the network-side device according to this embodiment may include an obtaining unit 81 and a processing unit 82. The acquiring unit 81 is configured to acquire a resource type of an uplink common E-DCH resource selected by the UE; the processing unit 82 is configured to decode uplink data sent by the UE by using the resource type of the uplink common E-DCH resource selected by the UE, which is obtained by the obtaining unit 81.

The function of the network side device in the embodiment corresponding to fig. 2 may be implemented by the network side device provided in this embodiment.

Further, as shown in fig. 9, the learning unit 81 in this embodiment may include at least one of the following sub-units: a first learning subunit 91, a second learning subunit 92, a third learning subunit 93 and a fourth learning subunit 94, a fifth learning subunit.

A first learning subunit 91, configured to learn, through an indication of the HS-DPCCH, a resource type of the uplink common E-DCH resource selected by the UE. Or, the first acquiring subunit 91 is configured to receive the second indication information through the HS-DPCCH, and acquire that the resource type of the uplink common E-DCH resource selected by the UE is the first resource type; or receiving fourth signature information through the HS-DPCCH, and acquiring that the resource type of the uplink common E-DCH resource selected by the UE is the second type.

And a second learning subunit 92, configured to learn, through an indication of the E-DPCH, a resource type of the uplink common E-DCH resource selected by the UE.

A third obtaining subunit 93, configured to obtain, through a signature in the PRACH, a resource type of the uplink common E-DCH resource selected by the UE, where a scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data.

In another embodiment of the present invention, the third acquiring subunit 93 is specifically configured to receive the first signature information through the PRACH, and acquire that the resource type of the uplink common E-DCH resource selected by the UE is the first type; or receiving second signature information through the PRACH, and acquiring that the resource type of the uplink public E-DCH resource selected by the UE is the second type. Preferably, the first signature information and the second signature information are transmitted from a downlink control channel HS-SCCH.

Preferably, the third learning subunit 93 is further configured to acquire, from a user plane data frame sent by the RNC, whether to send two pieces of signature information or one piece of signature information.

A fourth learning subunit 94, configured to learn, through an RRC message, a resource type of the uplink common E-DCH resource selected by the UE.

And the fifth acquiring subunit is used for acquiring the resource type of the uplink public E-DCH resource selected by the UE through the scrambling code in the PRACH.

It should be noted that fig. 9 only shows a case where the first learning subunit 91, the second learning subunit 92, the third learning subunit 93, and the fourth learning subunit 94 are included at the same time, and in an alternative embodiment, only one or several of the four subunits may be included.

For example, the first obtaining sub-unit 91 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, receive the first indication information through the HS-DPCCH to obtain that the resource type of the uplink common E-DCH resource selected by the UE does not change, or receive the second indication information through the HS-DPCCH to obtain the resource type of the uplink common E-DCH resource selected by the UE; or if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving third indication information through the HS-DPCCH to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes, or receiving fourth indication information through the HS-DPCCH to acquire the resource type of the uplink public E-DCH resource selected by the UE.

For example, the second acquiring subunit 92 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, receive the fifth indication information through the E-DPCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE does not change, or receive the sixth indication information through the E-DPCH to acquire the resource type of the uplink common E-DCH resource selected by the UE; or if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving seventh indication information through an E-DPCH to acquire the change of the resource type of the uplink public E-DCH resource selected by the UE, or receiving eighth indication information through the E-DPCH to acquire the resource type of the uplink public E-DCH resource selected by the UE.

For example, the third acquiring subunit 93 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, receive the first signature information through the PRACH, and acquire that the resource type of the uplink common E-DCH resource selected by the UE does not change; or receiving second signature information through the PRACH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently acquired by the UE and used for sending the confirmation information of the downlink data, receiving third signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes; or receiving the fourth signature information through the PRACH, and acquiring the resource type of the uplink public E-DCH resource selected by the UE.

For example, the fourth learning subunit 94 may be specifically configured to, if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data, receive, through an RRC message, a first indication to learn that the resource type of the uplink common E-DCH resource selected by the UE does not change; or receiving a second indication through an RRC message, and acquiring the resource type of the uplink public E-DCH resource selected by the UE; or if the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving a third indication through an RRC message to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes; or receiving a fourth indication through an RRC message, and acquiring the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, as shown in fig. 10, the network side device in this embodiment may further include an interacting unit 1001, configured to instruct, through interacting with another network side device, the learning unit 81 to learn the resource type of the uplink common E-DCH resource selected by the UE.

Optionally, the learning unit 81 in this embodiment may further include: a fifth acquiring subunit (not shown in the figure), configured to receive the downlink data sent by the UE and acquire the resource type of the uplink common E-DCH resource currently obtained by the UE if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data.

In this embodiment, the network side device learns, by the learning unit, the resource type of the uplink common E-DCH resource selected by the UE for sending the uplink data, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the processing unit can decode the uplink data sent by the UE by using the resource type of the uplink common E-DCH resource selected by the UE, which is learned by the learning unit, and when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used for sending the downlink data, the network side device can reselect another type of uplink common E-DCH resource for sending the uplink data and indicate the network side device, thereby improving flexibility of data sending.

Fig. 11 is a schematic structural diagram of a UE according to another embodiment of the present invention, and as shown in fig. 11, the UE according to this embodiment may include an obtaining unit 1101, a selecting unit 1102, and a sending unit 1103. The acquiring unit 1101 is configured to acquire a parameter threshold of a channel quality parameter sent by a network side device; the selecting unit 1102 is configured to select a resource type of an uplink common E-DCH resource for sending uplink data according to a current channel quality parameter and the parameter threshold; a sending unit 1103 is configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit 1102, so that the network side device decodes the uplink data by using the acquired resource type of the uplink common E-DCH resource used by the UE to send the uplink data; and the network side equipment acquires the resource type of the uplink public E-DCH resource used by the UE for sending the uplink data according to the current channel quality parameter and the parameter threshold.

The functions of the UE in the embodiment corresponding to fig. 3 may be implemented by the UE provided in this embodiment.

The channel quality parameter may be a parameter that can reflect channel quality, such as CQI or a signal path loss value.

In this embodiment, the UE selects the resource type of the uplink common E-DCH resource for sending the uplink data according to the current channel quality parameter and the parameter threshold obtained by the obtaining unit by using the selecting unit, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, and when the UE has obtained the acknowledgment information that one type of uplink common E-DCH resource is used for sending the downlink data, the UE can reselect other types of uplink common E-DCH resources for sending the uplink data, thereby improving the flexibility of data sending.

In another embodiment of the present invention, a network side device is disclosed, which includes: the device comprises a learning unit, a sending unit and a receiving unit, wherein the learning unit is used for learning the resource type of the uplink public E-DCH resource selected by the user equipment UE; and the processing unit is used for informing the UE whether to receive the resource type of the selected uplink public E-DCH resource through the downlink control channel.

Fig. 12 is a schematic structural diagram of a network-side device according to another embodiment of the present invention, and as shown in fig. 12, the network-side device according to this embodiment may include a sending unit 1201 and a learning unit 1202. The sending unit 1201 is configured to send a parameter threshold of a channel quality parameter to the UE, so that the UE selects a resource type of an uplink common E-DCH resource for sending uplink data according to a current channel quality parameter and the parameter threshold; the learning unit 1202 is configured to learn, according to the current channel quality parameter and the parameter threshold, a resource type of an uplink common E-DCH resource used by the UE to send uplink data.

The function of the network side device in the embodiment corresponding to fig. 4 may be implemented by the network side device provided in this embodiment.

In this embodiment, the network side device sends the parameter threshold of the channel quality parameter to the UE through the sending unit, and the learning unit learns the resource type of the uplink common E-DCH resource used by the UE to send the uplink data according to the current channel quality parameter and the obtained parameter threshold, so that the UE can send the uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, which realizes that when the UE has obtained the acknowledgement information that one type of uplink common E-DCH resource is used to send the downlink data, the uplink common E-DCH resource of another type can be reselected to send the uplink data, thereby improving the flexibility of data sending.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A method for selecting uplink common enhanced dedicated channel (E-DCH) resources is characterized by comprising the following steps:

the method comprises the steps that User Equipment (UE) selects a resource type of an uplink public E-DCH resource for sending uplink data;

the UE indicates the resource type of the uplink public E-DCH resource selected by the UE to network side equipment according to the selected resource type of the uplink public E-DCH resource and the currently obtained resource type of the uplink public E-DCH resource for sending the confirmation information of the downlink data;

and the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource so that the network side equipment decodes the uplink data by using the resource type indicated by the UE.

2. The method according to claim 1, wherein the UE indicates the resource type of the selected uplink common E-DCH resource to the network side device according to the resource type of the selected uplink common E-DCH resource and the currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data, and the method comprises:

the UE indicates the resource type of the selected uplink public E-DCH resource to network side equipment through a high-speed dedicated physical control channel (HS-DPCCH) according to the resource type of the selected uplink public E-DCH resource and the resource type of the currently obtained uplink public E-DCH resource for sending the confirmation information of the downlink data; or

The UE indicates the resource type of the selected uplink public E-DCH resource to network side equipment through an E-DCH dedicated physical channel (E-DPCH) according to the resource type of the selected uplink public E-DCH resource and the resource type of the currently obtained uplink public E-DCH resource for sending the confirmation information of the downlink data; or

The UE indicates the resource type of the selected uplink public E-DCH resource to network side equipment through a signature in a Physical Random Access Channel (PRACH) according to the resource type of the selected uplink public E-DCH resource and the resource type of the uplink public E-DCH resource which is currently obtained and used for sending the confirmation information of the downlink data, and the scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink public E-DCH resource which is currently obtained and used for sending the confirmation information of the downlink data; or

And the UE indicates the selected resource type of the uplink public E-DCH resource to network side equipment through a Radio Resource Control (RRC) message according to the selected resource type of the uplink public E-DCH resource and the currently obtained resource type of the uplink public E-DCH resource for sending the confirmation information of the downlink data.

3. The method of claim 2, wherein the UE indicates the resource type of the selected uplink common E-DCH resource to the network side device through the HS-DPCCH according to the resource type of the selected uplink common E-DCH resource and a currently obtained resource type of the uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, and the method comprises:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends first indication information to network side equipment through an HS-DPCCH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends second indication information to the network side equipment through the HS-DPCCH to indicate the resource type of the selected uplink public E-DCH resource; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends third indication information to network side equipment through an HS-DPCCH to indicate that the resource type of the selected uplink public E-DCH resource changes, or sends fourth indication information to the network side equipment through the HS-DPCCH to indicate the resource type of the selected uplink public E-DCH resource.

4. The method of claim 3,

the first indication information is contained in positive Acknowledgement (ACK), Negative Acknowledgement (NACK), Prefix (PRE), suffix (POST) or Channel Quality Indication (CQI);

the second indication information is contained in ACK, NACK, PRE, POST or CQI;

the third indication information is contained in ACK, NACK, PRE, POST or CQI;

the fourth indication information is contained in ACK, NACK, PRE, POST, or CQI.

5. The method of claim 2, wherein the UE indicates, to the network side device via the E-DPCH, the resource type of the selected uplink common E-DCH resource according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, and the method includes:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends fifth indication information to network side equipment through an E-DPCH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends sixth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink public E-DCH resource; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends seventh indication information to network side equipment through an E-DPCH to indicate that the resource type of the selected uplink public E-DCH resource changes, or sends eighth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink public E-DCH resource.

6. The method of claim 5,

the fifth indication information comprises channel data of an E-DCH dedicated physical control channel E-DPCCH or an uplink data packet header in the E-DPDCH dedicated physical data channel E-DPDCH;

the sixth indication information comprises channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH;

the seventh indication information comprises channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH;

the eighth indication information comprises channel data of the E-DPCCH or an uplink data packet header in the E-DPDCH.

7. The method of claim 2, wherein the UE indicates, according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgment information of the downlink data, the resource type of the selected uplink common E-DCH resource to the network side device through a signature in the PRACH, and the method includes:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends first signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends second signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink public E-DCH resource; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends third signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink public E-DCH resource changes, or sends fourth signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink public E-DCH resource.

8. The method according to claim 2, wherein the UE indicates the resource type of the selected uplink common E-DCH resource to the network side device through an RRC message according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, and the method comprises:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends a first indication to network side equipment through an RRC message to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sends a second indication to the network side equipment through the RRC message to indicate the resource type of the selected uplink public E-DCH resource; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends a third indication to network side equipment through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource changes, or sends a fourth indication to the network side equipment through the RRC message to indicate the resource type of the selected uplink common E-DCH resource.

9. The method according to any one of claims 1 to 8, wherein the UE further includes, after indicating the resource type of the selected uplink common E-DCH resource to the network side device according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data:

and the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, so that the network side equipment decodes the uplink data by using the resource type indicated by the UE.

10. The method according to claim 9, wherein the UE sends uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource, and the method includes:

the UE immediately utilizes the uplink public E-DCH resources corresponding to the resource types of the selected uplink public E-DCH resources to send uplink data to the network side equipment; or

The UE starts a timer, and after the timer is overtime, the UE sends uplink data to the network side equipment by using the uplink public E-DCH resource corresponding to the resource type of the selected uplink public E-DCH resource; or

And after receiving the positive confirmation of the indicated resource type of the selected uplink common E-DCH resource, the UE sends uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource.

11. The method according to any one of claims 1 to 8, wherein the UE further includes, after indicating the resource type of the selected uplink common E-DCH resource to the network side device according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data:

and after receiving the negative confirmation of the indicated resource type of the selected uplink common E-DCH resource, the UE sends the uplink data to the network side equipment by using the currently obtained uplink common E-DCH resource for sending the confirmation information of the downlink data.

12. The method according to any one of claims 1 to 8, wherein the UE indicates the resource type of the selected uplink common E-DCH resource to the network side device according to the resource type of the selected uplink common E-DCH resource and the resource type of the currently obtained uplink common E-DCH resource for transmitting the acknowledgement information of the downlink data, further comprising:

and if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the UE sends the uplink data to the network side equipment by using the currently obtained uplink common E-DCH resource used for sending the confirmation information of the downlink data.

13. The method according to any of claims 1 to 8, wherein the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgement information of the downlink data further comprises a default resource type corresponding to the E-DCH resource indicated by the downlink control channel HS-SCCH by the network side.

14. The method of claim 1, wherein the resource type of the uplink common E-DCH resource currently obtained by the UE for sending the acknowledgement information of the downlink data comprises:

the UE receives the resource type indicated by the network side when indicating the uplink public E-DCH resource of the confirmation information of the sent downlink data; or

The UE receives the resource type of the uplink public E-DCH resource of the confirmation information of the downlink data sent by the network indication in the system broadcast message; or

The UE receives the resource type of the uplink public E-DCH resource of the confirmation information of the downlink data sent by the network side appointed by the network side; or

And the UE receives the resource type of the resource designated by the network side when the UE obtains the uplink public E-DCH resource for sending the confirmation information of the downlink data.

15. A method for selecting uplink common enhanced dedicated channel (E-DCH) resources is characterized by comprising the following steps:

the method comprises the steps that network side equipment receives an instruction sent by User Equipment (UE) and acquires the resource type of an uplink public E-DCH resource selected by the UE, wherein the instruction is sent to the network side equipment when the UE selects the resource type of the uplink public E-DCH resource used for sending uplink data and according to the selected resource type of the uplink public E-DCH resource and the currently obtained resource type of the uplink public E-DCH resource used for sending confirmation information of downlink data, and the instruction is used for indicating the resource type of the uplink public E-DCH resource selected by the UE;

the network side equipment receives uplink data sent by the UE by using the uplink public E-DCH resource corresponding to the selected resource type of the uplink public E-DCH resource;

16. The method of claim 15, wherein the network side device knows the resource type of the uplink common E-DCH resource selected by the UE, and the method comprises:

the network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE through the indication of a high-speed special physical control channel HS-DPCCH; or

The network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE through the indication of the E-DPCH; or

The network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE through a signature in a Physical Random Access Channel (PRACH), wherein a scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink public E-DCH resource which is currently obtained by the UE and used for sending confirmation information of downlink data; or

The network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE through a Radio Resource Control (RRC) message; or

And the network side equipment acquires the resource type of the uplink public E-DCH resource selected by the UE through the scrambling code of the physical random access channel PRACH.

17. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through an indication of HS-DPCCH, and comprises:

if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives first indication information through an HS-DPCCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE is not changed, or receives second indication information through the HS-DPCCH to acquire the resource type of the uplink common E-DCH resource selected by the UE; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives third indication information through the HS-DPCCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes, or receives fourth indication information through the HS-DPCCH to acquire the resource type of the uplink common E-DCH resource selected by the UE.

18. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through an indication of HS-DPCCH, and comprises:

the network side equipment receives second indication information through the HS-DPCCH and acquires that the resource type of the uplink public E-DCH resource selected by the UE is the first resource type; or the network side equipment receives the fourth indication information through the HS-DPCCH and acquires that the resource type of the uplink public E-DCH resource selected by the UE is the second type.

19. The method of claim 17,

the second indication information is contained in ACK, NACK, PRE, POST or CQI;

the third indication information is contained in ACK, NACK, PRE, POST or CQI;

the fourth indication information is contained in ACK, NACK, PRE, POST, or CQI.

20. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through an indication of the E-DPCH, and the method comprises:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives fifth indication information through an E-DPCH to acquire that the resource type of the uplink public E-DCH resource selected by the UE does not change, or the network side equipment receives sixth indication information through the E-DPCH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or

If the resource type of the uplink common E-DCH resource selected by the UE is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives seventh indication information through an E-DPCH to acquire that the resource type of the uplink common E-DCH resource selected by the UE changes, or the network side equipment receives eighth indication information through the E-DPCH to acquire the resource type of the uplink common E-DCH resource selected by the UE.

21. The method of claim 20,

22. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through a signature in the PRACH, and the method comprises:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives the first signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE does not change; or the network side equipment receives second signature information through the PRACH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives third signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes; or the network side equipment receives the fourth signature information through the PRACH to acquire the resource type of the uplink public E-DCH resource selected by the UE.

23. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through an RRC message, and the method comprises:

if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives a first indication through an RRC message to acquire that the resource type of the uplink public E-DCH resource selected by the UE is not changed; or the network side equipment receives a second indication through an RRC message and acquires the resource type of the uplink public E-DCH resource selected by the UE; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives a third indication through an RRC message to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes; or the network side device receives a fourth indication through an RRC message, and obtains the resource type of the uplink common E-DCH resource selected by the UE.

24. The method of any one of claims 15 to 23, further comprising:

and the network side equipment indicates the resource type of the uplink public E-DCH resource selected by the UE through interaction with the other network side equipment.

25. The method according to any of claims 15 to 23, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE, further comprising:

and if the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, the network side equipment receives the downlink data sent by the UE and acquires the resource type of the uplink public E-DCH resource currently obtained by the UE.

26. The method of claim 16, wherein the network side device learns the resource type of the uplink common E-DCH resource selected by the UE through a signature in the PRACH, and the method comprises:

the network side equipment receives first signature information through the PRACH, and acquires that the resource type of the uplink public E-DCH resource selected by the UE is a first type; or the network side equipment receives the second signature information through the PRACH, and acquires that the resource type of the uplink public E-DCH resource selected by the UE is the second type.

27. The method of claim 26, wherein the first signature information and the second signature information are sent from a downlink control channel HS-SCCH.

28. The method of claim 26, wherein the network side device NodeB obtains whether to send two signature messages or one signature message from a user plane data frame sent by the RNC.

29. A User Equipment (UE), comprising:

a selecting unit, configured to select a resource type of an uplink common enhanced dedicated channel E-DCH resource used for sending uplink data;

an indicating unit, configured to indicate the selected resource type of the uplink common E-DCH resource to a network side device according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the acknowledgment information of the downlink data;

a sending unit, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, so that the network side device decodes the uplink data by using the resource type indicated by the UE.

30. The UE of claim 29, wherein the indication unit comprises at least one of the following sub-units:

a first indication subunit, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selection unit and the resource type of the uplink common E-DCH resource that is obtained by the UE currently and used for sending the acknowledgment information of the downlink data, the resource type of the selected uplink common E-DCH resource to a network side device through a high-speed dedicated physical control channel HS-DPCCH; or

A second indicating subunit, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource, which is obtained by the UE currently and used to send acknowledgment information of downlink data, the resource type of the selected uplink common E-DCH resource to a network side device through an E-DCH dedicated physical channel E-DPCH; or

A third indicating subunit, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource that is currently obtained by the UE and used for sending acknowledgment information of downlink data, the resource type of the selected uplink common E-DCH resource to a network side device through a signature in a physical random access channel PRACH, where a scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource that is currently obtained and used for sending acknowledgment information of downlink data; or

And a fourth indicating subunit, configured to indicate, according to the resource type of the uplink common E-DCH resource selected by the selecting unit and the resource type of the uplink common E-DCH resource that is currently obtained by the UE and used for sending the acknowledgment information of the downlink data, the selected resource type of the uplink common E-DCH resource to the network side device through a radio resource control RRC message.

31. The UE of claim 30, wherein the first indication subunit is specifically configured for

If the resource type of the uplink common E-DCH resource selected by the selection unit is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending first indication information to network side equipment through HS-DPCCH for indicating that the resource type of the selected uplink common E-DCH resource is not changed, or sending second indication information to the network side equipment through HS-DPCCH for indicating the resource type of the selected uplink common E-DCH resource;

if the resource type of the uplink common E-DCH resource selected by the selection unit is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, third indication information is sent to network side equipment through the HS-DPCCH to indicate that the resource type of the selected uplink common E-DCH resource changes, or fourth indication information is sent to the network side equipment through the HS-DPCCH to indicate the resource type of the selected uplink common E-DCH resource.

32. The UE of claim 30, wherein the second indication subunit is specifically configured to

If the resource type of the uplink common E-DCH resource selected by the selection unit is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending fifth indication information to network side equipment through an E-DPCH (enhanced dedicated physical channel) to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or sending sixth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource;

and if the resource type of the uplink common E-DCH resource selected by the selection unit is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending seventh indication information to network side equipment through an E-DPCH (enhanced dedicated physical channel) to indicate that the resource type of the selected uplink common E-DCH resource changes, or sending eighth indication information to the network side equipment through the E-DPCH to indicate the resource type of the selected uplink common E-DCH resource.

33. The UE of claim 30, wherein the third indication subunit is specifically configured for

If the resource type of the uplink public E-DCH resource selected by the selection unit is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending first signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink public E-DCH resource is not changed, or sending second signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink public E-DCH resource;

if the resource type of the uplink common E-DCH resource selected by the selection unit is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending third signature information to network side equipment through the PRACH to indicate that the resource type of the selected uplink common E-DCH resource changes, or sending fourth signature information to the network side equipment through the PRACH to indicate the resource type of the selected uplink common E-DCH resource.

34. The UE of claim 30, wherein the fourth indication subunit is specifically configured to

If the resource type of the uplink common E-DCH resource selected by the selection unit is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending a first indication to network side equipment through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource is not changed, or sending a second indication to the network side equipment through the RRC message to indicate the resource type of the selected uplink common E-DCH resource;

if the resource type of the uplink common E-DCH resource selected by the selection unit is different from the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, a third indication is sent to the network side equipment through an RRC message to indicate that the resource type of the selected uplink common E-DCH resource changes, or a fourth indication is sent to the network side equipment through the RRC message to indicate the resource type of the selected uplink common E-DCH resource.

35. The UE according to any of claims 29 to 34, wherein the UE further comprises:

a sending unit, configured to send uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit, so that the network side device decodes the uplink data by using the resource type indicated by the indicating unit.

36. The UE of claim 35, wherein the transmitting unit is specifically configured to

Sending uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selection unit; or

Starting a timer, and after the timer is overtime, sending uplink data to the network side equipment by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selection unit; or

After receiving the positive acknowledgement of the resource type of the uplink common E-DCH resource selected by the selecting unit indicated by the indicating unit, sending uplink data to the network side device by using the uplink common E-DCH resource corresponding to the resource type of the uplink common E-DCH resource selected by the selecting unit.

37. The UE of any of claims 29 to 34, wherein the sending unit is further configured to send the UE data to the UE via the network

And after receiving the negative acknowledgement of the resource type of the uplink common E-DCH resource selected by the selecting unit and indicated by the indicating unit, utilizing the uplink common E-DCH resource currently obtained by the UE and used for sending acknowledgement information of downlink data.

38. The UE according to any of claims 29 to 34, wherein the UE further comprises: a fifth indicating subunit for

And if the resource type of the uplink common E-DCH resource selected by the selection unit is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, sending the uplink data to the network side equipment by using the uplink common E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data.

39. The UE according to any of claims 29 to 34, wherein the resource type of the currently obtained uplink common E-DCH resource for sending the acknowledgement information of the downlink data further comprises a default resource type corresponding to the E-DCH resource indicated by the downlink control channel HS-SCCH by the network side.

40. A network-side device, comprising:

a learning unit, configured to learn a resource type of an uplink common enhanced dedicated channel E-DCH resource selected by a user equipment UE, where the resource type of the uplink common enhanced dedicated channel E-DCH resource selected by the UE is indicated by an indication sent by the UE, and the indication is sent to the network side device when the UE selects the resource type of the uplink common E-DCH resource used for sending uplink data and according to the selected resource type of the uplink common E-DCH resource and a currently obtained resource type of the uplink common E-DCH resource used for sending acknowledgement information of downlink data;

a unit configured to receive uplink data sent by the UE using an uplink common E-DCH resource corresponding to the resource type of the selected uplink common E-DCH resource;

41. The network-side device of claim 40, wherein the learning unit comprises at least one of the following sub-units:

the first acquisition subunit is used for acquiring the resource type of the uplink public E-DCH resource selected by the UE according to the indication of the high-speed dedicated physical control channel HS-DPCCH; or

A second learning subunit, configured to learn, through an indication of an E-DCH dedicated physical channel E-DPCH, a resource type of an uplink common E-DCH resource selected by the UE; or

A third acquiring subunit, configured to acquire, through a signature in a physical random access channel PRACH, a resource type of an uplink common E-DCH resource selected by the UE, where a scrambling code of the PRACH is a scrambling code corresponding to the resource type of the uplink common E-DCH resource currently acquired by the UE and used for sending acknowledgment information of downlink data; or

The fourth learning subunit is configured to learn, through a radio resource control RRC message, a resource type of the uplink common E-DCH resource selected by the UE; or

42. The network-side device of claim 41, wherein the first learning subunit is specifically configured to

If the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving first indication information through HS-DPCCH to acquire that the resource type of the uplink public E-DCH resource selected by the UE is not changed, or receiving second indication information through HS-DPCCH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or

And if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving third indication information through the HS-DPCCH to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes, or receiving fourth indication information through the HS-DPCCH to acquire the resource type of the uplink public E-DCH resource selected by the UE.

43. The network-side device of claim 41, wherein the first obtaining subunit is specifically configured to receive the second indication information through the HS-DPCCH, and obtain that the resource type of the uplink common E-DCH resource selected by the UE is the first resource type; or receiving fourth signature information through the HS-DPCCH, and acquiring that the resource type of the uplink common E-DCH resource selected by the UE is the second type.

44. The network-side device of claim 41, wherein the second learning subunit is specifically configured to

If the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, fifth indication information is received through an E-DPCH to acquire that the resource type of the uplink public E-DCH resource selected by the UE does not change, or sixth indication information is received through the E-DPCH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or

And if the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving seventh indication information through an E-DPCH to acquire the change of the resource type of the uplink public E-DCH resource selected by the UE, or receiving eighth indication information through the E-DPCH to acquire the resource type of the uplink public E-DCH resource selected by the UE.

45. The network-side device of claim 41, wherein the third learning subunit is specifically configured to

If the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving first signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE does not change; or receiving second signature information through the PRACH to acquire the resource type of the uplink public E-DCH resource selected by the UE; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving third signature information through the PRACH to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes; or receiving fourth signature information through the PRACH, and acquiring the resource type of the uplink public E-DCH resource selected by the UE.

46. The network-side device of claim 41, wherein the fourth learning subunit is specifically configured to

If the resource type of the uplink public E-DCH resource selected by the UE is the same as the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving a first indication through an RRC message to acquire that the resource type of the uplink public E-DCH resource selected by the UE is not changed; or receiving a second indication through an RRC message, and acquiring the resource type of the uplink public E-DCH resource selected by the UE; or

If the resource type of the uplink public E-DCH resource selected by the UE is different from the resource type of the uplink public E-DCH resource currently obtained by the UE and used for sending the confirmation information of the downlink data, receiving a third indication through an RRC message to acquire that the resource type of the uplink public E-DCH resource selected by the UE changes; or receiving a fourth indication through an RRC message, and acquiring the resource type of the uplink common E-DCH resource selected by the UE.

47. The network-side device according to any one of claims 40 to 46, wherein the network-side device further comprises:

and the interaction unit is used for indicating the resource type of the uplink public E-DCH resource selected by the UE through interaction with another network side device.

48. The network-side device of any one of claims 40 to 46, wherein the learning unit further comprises:

a fifth acquiring subunit, configured to receive the downlink data sent by the UE and acquire the resource type of the uplink common E-DCH resource currently obtained by the UE if the resource type of the uplink common E-DCH resource selected by the UE is the same as the resource type of the uplink common E-DCH resource currently obtained by the UE and used for sending acknowledgment information of the downlink data.

49. The network side device of claim 41, wherein the third obtaining subunit is specifically configured to receive, through the PRACH, first signature information to obtain that a resource type of the uplink common E-DCH resource selected by the UE is a first type; or receiving second signature information through the PRACH, and acquiring that the resource type of the uplink public E-DCH resource selected by the UE is the second type.

50. The network side device of claim 49, wherein the first signature information and the second signature information are sent from a downlink control channel (HS-SCCH).

51. The network-side device of claim 49, wherein the third obtaining subunit is further configured to obtain, from a user plane data frame sent by the RNC, whether to send two pieces of signature information or one piece of signature information.