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CN109150748A - A kind of processing method of data priority, the network equipment and user terminal - Google Patents

A kind of processing method of data priority, the network equipment and user terminal Download PDF

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Publication number
CN109150748A
CN109150748A CN201710443259.7A CN201710443259A CN109150748A CN 109150748 A CN109150748 A CN 109150748A CN 201710443259 A CN201710443259 A CN 201710443259A CN 109150748 A CN109150748 A CN 109150748A
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China
Prior art keywords
pdcp
data
lcp
bearer
configuration information
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Granted
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CN201710443259.7A
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Chinese (zh)
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CN109150748B (en
Inventor
吴昱民
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201710443259.7A priority Critical patent/CN109150748B/en
Publication of CN109150748A publication Critical patent/CN109150748A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present embodiments relate to a kind of processing method of data priority, the network equipment and user terminals, processing method includes: to send the first configuration message to user terminal UE, the first configuration message includes the data transfer rates of the carrying of the PDCP duplication, as the LCP parameter of the UE corresponding each logic channel of carrying according to the configuration message arrangement.Ensure that the data transmission of UE meets QoS demand.Network configuration will carry out the carrying of PDCP duplication simultaneously, for being configured with each logic channel configuration at least two sets of LCP configurations of the carrying of PDCP duplication, a set of user activates PDCP duplication, it is another set of to be used to deactivate PDCP duplication, it supports UE under the activation and deactivated situation of PDCP duplication, can guarantee that UE sends the QoS demand of data in the carrying.

Description

Data priority processing method, network equipment and user terminal
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a data priority processing method, network equipment and a user terminal.
Background
PDCP (Packet Data Convergence Protocol) duplicate Data transmission:
after a network side configures whether a PDCP layer of a DRB (Data Radio Bearer, hereinafter referred to as Bearer) of a User Equipment (UE) needs to copy Data of the PDCP layer, the copied Data is sent through two (or more) different paths (e.g., two different RLC (Radio Link Control) entities) respectively, where the different RLC entities correspond to different logical channels.
The PDCP data copy function may indicate whether to start (or called activate) or stop (or called activate) through a MAC CE (Medium Access Control element).
LCP (Logical Channel priority):
the network side configures logical channel priority parameters (LCP parameters) of different logical channels through RRC (Radio Resource Control) messages according to QoS (Quality of Service) requirements (e.g., GBR, Guaranteed Bit Rate) of different DRBs.
Through LCP parameters configured by the network and a processing mode of LCP agreed by the protocol, the uplink sending rate of each DRB of the UE can meet the QoS requirement.
For the scenario of split bearer (i.e. 1 DRB (or PDCP entity) corresponds to two logical channels), the network side configures two different LCP parameters (e.g. PBR1 and PBR2) for the two logical channels, and the combination of the two LCP parameters satisfies the QoS requirement (e.g. PBR1+ PBR2 ═ GBR).
After statically configuring the separated bearer to be subjected to PDCP duplication by RRC, the network side statically configures two different LCP parameters for two logical channels. However, after the network side activates or deactivates the PDCP duplicate function by using the MAC CE, since the PDCP layer discards the corresponding duplicate data packets, if the same LCP parameter configuration is used in the activation and deactivation situations, the data rate of the activated PDCP duplicate is half of the data rate of the deactivated PDCP duplicate, and thus the QoS requirement for data transmission cannot be met.
Disclosure of Invention
An object of the embodiments of the present invention is to provide a method for processing data priority, a network device, and a user terminal, so as to solve a problem that data transmission of a UE cannot meet QoS requirements.
According to a first aspect of the embodiments of the present invention, there is provided a method for processing data priority, which is applied to a network device, and includes: and sending a first configuration message to a User Equipment (UE), wherein the first configuration message comprises the data sending rate of the bearer of the packet data convergence protocol duplicate PDCP duplicate, and the UE configures the logic channel priority LCP parameters of each logic channel corresponding to the bearer according to the first configuration message.
According to a second aspect of the embodiments of the present invention, there is further provided a method for processing data priority, applied to a UE, including: receiving a first configuration message sent by a network device, wherein the first configuration message contains a data sending rate of a bearer of a PDCP duplicate configured by the network device; and configuring LCP parameters of each logic channel corresponding to the bearer according to the data sending rate of the bearer of the PDCP duplicate.
According to a third aspect of the embodiments of the present invention, there is provided a method for processing data priority, which is applied to a network device, and includes: configuring parameters of each logic channel of a bearer of PDCP duplication, wherein the parameters of each logic channel of the bearer of PDCP duplication comprise: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication; sending a third configuration message to the UE, the third configuration message comprising: LCP configuration information used for activating PDCP duplicate and LCP configuration information used for deactivating PDCP duplicate.
According to a fourth aspect of the embodiments of the present invention, there is provided a method for processing data priority, which is applied to a UE, and includes: receiving a third configuration message sent by a network device, wherein the third configuration message comprises: LCP configuration information used for activating PDCP (packet data protocol) and LCP configuration information used for deactivating PDCP (packet data protocol) duplicate; according to the third configuration message, when the PDCP duplicate is activated, the LCP configuration information which is specified by the network equipment and used for activating PDCP duplicate is adopted; or, when the PDCP duplication is deactivated, the LCP configuration information specified by the network device for deactivating the PDCP duplication is used.
According to a fifth aspect of the embodiments of the present invention, there is also provided a network device, including: a first sending module, configured to send a first configuration message to a UE, where the first configuration message includes a data sending rate of a bearer of the PDCP duty, and the UE configures, according to the first configuration message, LCP parameters of each logical channel corresponding to the bearer.
According to a sixth aspect of the embodiments of the present invention, there is also provided a UE, including: a first receiving module, configured to receive a first configuration message sent by a network device, where the first configuration message includes a data sending rate of a bearer of PDCPduplication configured by the network device; and a third configuration module, configured to configure the LCP parameters of each logical channel corresponding to the bearer according to the data sending rate of the bearer of the PDCP duty.
According to a seventh aspect of the embodiments of the present invention, there is also provided a network device, including: a fourth configuration module, configured to configure parameters of each logical channel of a bearer of the PDCP duplicate, where the parameters of each logical channel of the bearer of the PDCP duplicate include: LCP configuration information used for activating PDCP duplicate and LCP configuration information used for deactivating PDCP duplicate; a fifth sending module, configured to send a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
According to an eighth aspect of the embodiments of the present invention, there is also provided a UE, including: a fourth receiving module, configured to receive a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication; a second processing module, configured to, according to the third configuration message, adopt, when PDCP duplication is activated, LCP configuration information that is specified by the network device and used for activation of PDCP duplication; or, the LCP configuration information specified by the network device for deactivating the PDCP duration is used when the PDCPduplication is deactivated according to the third configuration message.
According to a ninth aspect of the embodiments of the present invention, there is also provided a network device, including: the system comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the data priority processing method.
According to a tenth aspect of the embodiments of the present invention, there is also provided a user terminal, including: the system comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the data priority processing method.
According to the eleventh aspect of the embodiment of the present invention, there is also provided a computer-readable storage medium having stored thereon a data transmission program, which when executed by a processor implements the steps in the processing method of data priority as described above.
The embodiment of the invention provides a data priority processing method, network equipment and a user terminal, wherein the network equipment configures the data transmission rate of a bearer of PDCP duplicate, and UE configures LCP parameters of each logic channel corresponding to the bearer according to the configuration of the network equipment, so that the data transmission of the UE can meet the QoS requirement. And simultaneously, the network configures a bearer to be subjected to PDCP, at least two sets of LCP (logical link control protocol) configurations are configured for each logical channel of the bearer configured with PDCP (packet data convergence protocol) duplification, one set of user activates the PDCP duplification, the other set of user deactivates the PDCP duplification, and the QoS (quality of service) requirement of the UE for sending data in the bearer can be ensured under the condition that the UE activates and deactivates the PDCP duplification.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow diagram of a method for processing data priorities in one embodiment of the invention;
FIG. 2 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 3 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 4 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 5 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 6 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 7 is a flow chart of a method of processing data priorities in another embodiment of the present invention;
FIG. 8 is a block diagram of a network device in accordance with an embodiment of the present invention;
FIG. 9 is a diagram illustrating a UE according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a network 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 device according to another embodiment of the present invention;
fig. 13 is a schematic structural diagram of a UE in another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages 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 accompanying 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 terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this invention, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this embodiment, the network device may be a base Station (BTS) in Global System for mobile communications (GSM) or Code Division Multiple Access (CDMA), a base Station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), an evolved Node B (eNB or eNodeB) in LTE, a base Station in New radio Access technology (New or NR), a relay Station or Access point, or a base Station in a future 5G network, and the like, which is not limited herein.
In this embodiment, the user terminal (UE) may be a wireless terminal or a wired terminal, and the wireless terminal may be a device providing voice and/or other service data connectivity to a user, a handheld device having a wireless connection function, or other processing device connected to a wireless modem. Wireless terminals, which may be mobile terminals such as mobile telephones (or "cellular" telephones) and computers having mobile terminals, such as portable, pocket, hand-held, computer-included, or vehicle-mounted mobile devices, may communicate with one or more core networks via a Radio Access Network (RAN), and may exchange language and/or data with the RAN. Examples of such devices include Personal Communication Service (PCS) phones, cordless phones, SIP (session initiation Protocol) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs). A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Terminal (Remote Terminal), an access Terminal (access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), and a User Equipment (User device User Equipment), which are not limited herein.
Referring to fig. 1, a flow of a data priority processing method according to an embodiment is shown, where an execution subject of the method may be a network device, and the specific steps are as follows:
step 101, sending a first configuration message to a user equipment UE, where the first configuration message includes a data sending rate of a bearer of PDCPduplication, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the first configuration message.
In this embodiment, the network device configures a data transmission rate of a bearer of the PDCP duty, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the configuration of the network device, so as to ensure that data transmission of the UE meets QoS requirements.
Referring to fig. 2, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method may be a network device, and the specific steps are as follows:
step 201, configuring a data transmission rate of a bearer of the PDCP duty, where the data transmission rate of the bearer of the PDCP duty is n times of a service QoS data transmission rate, and n is greater than or equal to a number m of paths of the bearer of the PDCP duty.
For example:
pbr (i) data rate of each logical channel configuration.
GBR: the bit rate is guaranteed.
Step 202, sending a first configuration message to a user equipment UE, where the first configuration message includes a data sending rate of a bearer of the PDCPduplication, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the first configuration message.
In this embodiment, the network device configures a data transmission rate of a bearer of the PDCP duty, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the configuration of the network device, so as to ensure that data transmission of the UE meets QoS requirements.
Referring to fig. 3, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method may be a network device, and the specific steps are as follows:
step 301, configuring a data transmission rate of a bearer of the PDCP duty, where the data transmission rate of the bearer of the PDCP duty is n times of a service QoS data transmission rate, and n is greater than or equal to a number m of paths of the bearer of the PDCP duty.
For example:
pbr (i) data rate of each logical channel configuration.
GBR: the bit rate is guaranteed.
Step 302, sending a first configuration message to a user equipment UE, where the first configuration message includes a data sending rate of a bearer of the PDCPduplication, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the first configuration message.
Step 303, sending a second configuration message to the UE, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
Wherein, the network equipment designates the sending paths of the UE for sending data when the PDCP duplicate is activated as m paths of the bearer of the PDCP duplicate; and the network equipment appoints the sending path of the data sent by the UE when the PDCP duplicate is deactivated to be any one of m paths of the load of the PDCP duplicate.
In this embodiment, optionally, the processing method further includes:
configuring parameters of each logical channel of a bearer of the PDCP duplicate, where the parameters of each logical channel of the bearer of the PDCP duplicate include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication; sending a third configuration message to the UE, the third configuration message comprising: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
Optionally, the LCP configuration information includes one or more of: priority (priority); preferential Bit Rate (PBR); bucket Size Duration (BSD).
In this embodiment, a network configures a bearer to be subject to PDCP replication, configures at least two sets of LCP configurations for each logical channel of the bearer configured with PDCP replication, where one set is used for activating PDCP replication, and the other set is used for deactivating PDCP replication, and supports that a QoS requirement for sending data by a UE in the bearer can be guaranteed when the UE is activated and deactivated in PDCP replication.
Referring to fig. 4, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method is a UE, and the method includes the following specific steps:
step 401, receiving a first configuration message sent by a network device, where the first configuration message includes a data sending rate of a bearer of a PDCP duplicate configured by the network device;
optionally, a data transmission rate of the bearer of the PDCP duty is n times of a traffic QoS data transmission rate, where n is greater than or equal to a path number m of the bearer of the PDCP duty.
For example:
pbr (i) data rate of each logical channel configuration.
GBR: the bit rate is guaranteed.
Step 402, configuring LCP parameters of each logic channel corresponding to the bearer according to the data sending rate of the bearer of the PDCP duplicate.
In this embodiment, the network device configures a data transmission rate of a bearer of the PDCP duty, and the UE configures LCP parameters of each logical channel corresponding to the bearer according to the configuration of the network device, so as to ensure that data transmission of the UE meets QoS requirements.
Referring to fig. 5, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method is a UE, and the method includes the following specific steps:
step 501, receiving a first configuration message sent by a network device, where the first configuration message includes a data sending rate of a bearer of a PDCP duplicate configured by the network device.
Optionally, a data transmission rate of the bearer of the PDCP duty is n times of a traffic QoS data transmission rate, where n is greater than or equal to a path number m of the bearer of the PDCP duty.
Step 502, configuring the LCP parameters of each logic channel corresponding to the bearer according to the data transmission rate of the bearer of the PDCP duplicate.
Step 503, receiving a second configuration message sent by the network device, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
Step 504, when the PDCP duty is deactivated, the UE is assigned a transmission path for data transmission according to the network device when the PDCP duty is deactivated; or when the PDCP duplicate is activated, the UE is appointed to carry out data transmission according to a transmission path when the PDCP duplicate is activated by the network equipment.
Wherein, the network equipment designates the sending paths of the UE for sending data when the PDCP duplicate is activated as m paths of the bearer of the PDCP duplicate; and the network equipment appoints the sending path of the data sent by the UE when the PDCP duplicate is deactivated to be any one of m paths of the load of the PDCP duplicate.
In this embodiment, optionally, the processing method further includes: receiving a third configuration message sent by a network device, wherein the third configuration message comprises: LCP configuration information used for activating PDCP duplicate and LCP configuration information used for deactivating PDCP duplicate; according to the third configuration message, when the PDCP duplicate is activated, the LCP configuration information which is specified by the network equipment and used for activating the PDCP duplicate is adopted; or, when the PDCP redundancy is deactivated, the LCP configuration information which is specified by the network equipment and used for deactivating the PDCP redundancy is adopted.
Optionally, the LCP configuration information includes one or more of: priority (priority); preferential Bit Rate (PBR); bucket Size Duration (BSD).
In this embodiment, the QoS requirement that the UE sends data in the bearer can be guaranteed under the condition that the UE is activated and deactivated in the PDCP duty.
Referring to fig. 6, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method is a network device, and the method includes the following specific steps:
step 601, configuring parameters of each logical channel carried by the PDCP duty, where the parameters of each logical channel carried by the PDCP duty include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
step 602, sending a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP configuration and LCP configuration information for deactivating PDCP duty.
Optionally, the LCP configuration information includes one or more of: priority (priority); preferential Bit Rate (PBR); bucket Size Duration (BSD).
In this embodiment, the QoS requirement that the UE sends data in the bearer can be guaranteed under the condition that the UE is activated and deactivated in the PDCP duty.
Referring to fig. 7, a flow of a data priority processing method according to another embodiment is shown, where an execution subject of the method is a UE, and the method includes the following specific steps:
step 701, receiving a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
step 702, according to the third configuration message, when PDCP duplication is activated, using LCP configuration information, which is specified by the network device and used for activation of PDCP duplication; or, when the PDCP duplication is deactivated, the LCP configuration information specified by the network device for deactivating the PDCP duplication is used.
Optionally, the LCP configuration information includes one or more of: a priority; a priority bit rate; the bucket size is long.
In this embodiment, a network configures a bearer to be subject to PDCP replication, configures at least two sets of LCP configurations for each logical channel of the bearer configured with PDCP replication, where one set is used for activating PDCP replication, and the other set is used for deactivating PDCP replication, and supports that a QoS requirement for sending data by a UE in the bearer can be guaranteed when the UE is activated and deactivated in PDCP replication.
Based on the same inventive concept, the embodiment of the present invention further provides a network device, and since the principle of solving the problem by the base station is similar to the processing method of the data priority in the embodiment of the present invention, the implementation of the network device may refer to the implementation of the method, and the repeated parts are not described again.
Referring to fig. 8, which illustrates the structure of a network device in one embodiment, the network device 800 includes:
a first sending module 801, configured to send a first configuration message to a user equipment UE, where the first configuration message includes a data sending rate of a bearer of the PDCP duty, and the UE configures, according to the first configuration message, LCP parameters of each logical channel corresponding to the bearer.
Optionally, with continued reference to fig. 8, the network device 800 further comprises:
a first configuration module 802, configured to configure a data sending rate of a bearer of PDCP duty, where the data sending rate of the bearer of PDCP duty is n times of a service QoS data sending rate, and n is greater than or equal to a path number m of the bearer of PDCP duty.
Optionally, with continued reference to fig. 8, the network device 800 further includes:
a second sending module 803, configured to send a second configuration message to the UE, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
Optionally, the network device specifies that a transmission path through which the UE transmits data when the PDCP duplicate is activated is m paths of a bearer of the PDCP duplicate;
and the network equipment appoints the sending path of the data sent by the UE when the PDCP duplicate is deactivated to be any one of m paths of the load of the PDCP duplicate.
With continued reference to fig. 8, the network device 800 further includes:
a second configuring module 804, configured to configure parameters of each logical channel of a bearer of the PDCP duplicate, where the parameters of each logical channel of the bearer of the PDCP duplicate include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a third sending module 805, configured to send a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
Optionally, the LCP configuration information includes one or more of: a priority; a priority bit rate; the bucket size is long.
The network device provided in this embodiment may execute the method embodiments described above, and the implementation principle and technical effect are similar, which are not described herein again.
Based on the same inventive concept, the embodiment of the present invention further provides a UE, and since the principle of solving the problem of the UE is similar to the processing method of the data priority in the embodiment of the present invention, the implementation of the UE may refer to the implementation of the method, and the repeated parts are not described again.
Referring to fig. 9, which shows the structure of a UE in one embodiment, the UE900 includes:
a first receiving module 901, configured to receive a first configuration message sent by a network device, where the first configuration message includes a data sending rate of a bearer of a PDCP duplicate configured by the network device;
a third configuring module 902, configured to configure, according to the data sending rate of the bearer of the PDCP duty, the LCP parameter of each logical channel corresponding to the bearer.
Optionally, a data transmission rate of the bearer of the PDCP duty is n times of a traffic QoS data transmission rate, where n is greater than or equal to a path number m of the bearer of the PDCP duty.
Optionally, with continued reference to fig. 9, the UE900 further includes:
a second receiving module 903, configured to receive a second configuration message sent by the network device, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
Optionally, with continued reference to fig. 9, the UE900 further includes:
a fourth sending module 904, configured to: when the PDCP duplicate is deactivated, the UE is appointed to carry out data transmission according to a transmission path when the PDCP duplicate is deactivated by the network equipment; or when PDCP is activated, the UE is appointed to transmit data according to a transmission path when PDCP duty is activated by the network equipment.
Optionally, the network device specifies that a transmission path through which the UE transmits data when the PDCP duplicate is activated is m paths of a bearer of the PDCP duplicate;
and the network equipment appoints the sending path of the data sent by the UE when the PDCP duplicate is deactivated to be any one of m paths of the load of the PDCP duplicate.
With continued reference to fig. 9, the UE900 further includes:
a third receiving module 905, configured to receive a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a first processing module 906, configured to, according to the third configuration message, adopt, when PDCP duplication is activated, LCP configuration information, which is specified by the network device and used for activating PDCP duplication; or, when the PDCP redundancy is deactivated, the LCP configuration information which is specified by the network equipment and used for deactivating the PDCP redundancy is adopted.
Optionally, the LCP configuration information includes one or more of: a priority; a priority bit rate; the bucket size is long.
The UE provided in this embodiment may execute the method embodiments described above, and the implementation principle and technical effect are similar, which are not described herein again.
Based on the same inventive concept, the embodiment of the present invention further provides a network device, and since the principle of solving the problem of the network device is similar to the processing method of the data priority in the embodiment of the present invention, the implementation of the network device may refer to the implementation of the method, and the repeated parts are not described again.
Referring to fig. 10, a network device structure diagram of another embodiment is shown, where the network device 1000 includes:
a fourth configuration module 1001, configured to configure parameters of each logical channel of a bearer of the PDCP duty, where the parameters of each logical channel of the bearer of the PDCP duty include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a fifth sending module 1002, configured to send a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
Optionally, the LCP configuration information includes one or more of: a priority; a priority bit rate; the bucket size is long.
The network device provided in this embodiment may execute the method embodiments described above, and the implementation principle and technical effect are similar, which are not described herein again.
Based on the same inventive concept, the embodiment of the present invention further provides a UE, and since the principle of solving the problem of the UE is similar to the processing method of the data priority in the embodiment of the present invention, the implementation of the UE may refer to the implementation of the method, and the repeated parts are not described again.
Referring to fig. 11, which shows a structure of a UE according to another embodiment, the UE1100 includes:
a fourth receiving module 1101, configured to receive a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a second processing module 1102, configured to, according to the third configuration message, adopt, when PDCP duplication is activated, LCP configuration information that is specified by the network device and used for activating PDCP duplication; or, when the PDCP redundancy is deactivated, the LCP configuration information which is specified by the network equipment and used for deactivating the PDCP redundancy is adopted.
Optionally, the LCP configuration information includes one or more of: a priority; a priority bit rate; the bucket size is long.
The UE provided in this embodiment may execute the method embodiments described above, and the implementation principle and technical effect are similar, which are not described herein again.
The following embodiments also provide a hardware structure diagram of a network device and a UE.
Fig. 12 is a schematic structural diagram of a network device according to an embodiment of the present invention. As shown in fig. 12, the network device 1200 includes: antenna 1201, radio frequency device 1202, baseband device 1203. Antenna 1201 is connected to radio frequency device 1202. In the uplink direction, the rf device 1202 receives information through the antenna 1201 and sends the received information to the baseband device 1203 for processing. In the downlink direction, the baseband device 1203 processes information to be transmitted and transmits the processed information to the radio frequency device 1202, and the radio frequency device 1202 processes the received information and transmits the processed information through the antenna 1201.
The above band processing means may be located in the baseband apparatus 1203, and the method performed by the network device in the above embodiment may be implemented in the baseband apparatus 1203, where the baseband apparatus 1203 includes a processor 12031 and a memory 12032.
The baseband apparatus 1203 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 12, where one of the chips, for example, the processor 12031, is connected to the memory 12032 to call the program in the memory 12032, so as to perform the network device operations shown in the above method embodiments.
The baseband device 1203 may also include a network interface 12033 for exchanging information with the radio frequency device 1202, such as a Common Public Radio Interface (CPRI).
The processor may be a single processor or a combination of multiple processing elements, for example, the processor may be a CPU, an ASIC, or one or more integrated circuits configured to implement the methods performed by the network devices, for example: one or more microprocessors DSP, or one or more field programmable gate arrays FPGA, or the like. The storage element may be a memory or a combination of a plurality of storage elements.
The memory 12032 can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The nonvolatile memory may be a Read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (staticlam, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate synchronous dynamic random access memory (DoubleDataRateSDRAM, ddr SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (synchlink DRAM, SLDRAM), and direct memory bus random access memory (DRRAM). The memory 12032 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
Specifically, the processor 12031 calls the program in the memory 12032 to execute the method performed by the network device in the above-described embodiment.
Fig. 13 is a schematic structural diagram of a user terminal according to another embodiment of the present invention. As shown in fig. 13, the user terminal 1300 shown in fig. 13 includes: at least one processor 1301, memory 1302, at least one network interface 1304, and a user interface 1303. The various components in terminal 1300 are coupled together by a bus system 1305. It is understood that the bus system 1305 is used to implement connective communication between these components. The bus system 1305 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled in FIG. 13 as the bus system 1305.
The user interface 1303 may include, among other things, a display, a keyboard or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen).
It is to be understood that the memory 1302 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a Read-only memory (ROM), a programmable Read-only memory (PROM), an erasable programmable Read-only memory (erasabprom, EPROM), an electrically erasable programmable Read-only memory (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM) which functions as an external cache. By way of example, but not limitation, many forms of RAM are available, such as static random access memory (staticiram, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (syncronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced synchronous SDRAM (ESDRAM), synchronous link SDRAM (SLDRAM), and direct memory bus SDRAM (DRRAM). The memory 1302 of the systems and methods described in connection with embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 1302 holds the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 13021 and application programs 13022.
The operating system 13021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 13022 includes various applications such as a media player (MediaPlayer), a Browser (Browser), etc. for implementing various application services. A program for implementing the method of an embodiment of the present invention may be included in the application 13022.
In the embodiment of the present invention, the processor 1301 may execute the method executed by the terminal by calling a program or an instruction stored in the memory 1302, specifically, a program or an instruction stored in the application 13022.
The method disclosed by the above embodiment of the present invention may be applied to the processor 1301, or implemented by the processor 1301. Processor 1301 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 1301. The processor 1301 may be a general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in ram, flash memory, rom, prom, or eprom, registers, or other storage media as is known in the art. The storage medium is located in the memory 1302, and the processor 1301 reads the information in the memory 1302, and completes the steps of the method in combination with the hardware thereof.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this disclosure may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this disclosure. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Specifically, the processor 1301 may call a program or instructions stored in the memory 1302 to execute the method performed by the UE in the above method embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
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 embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. 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 functions, if implemented in the form of software functional units 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 stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned preservation medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (37)

1. A method for processing data priority is applied to network equipment, and is characterized by comprising the following steps:
sending a first configuration message to User Equipment (UE), wherein the first configuration message comprises the data sending rate of a bearer of packet data convergence protocol (PDCPdpuplication), and the UE configures logic channel priority LCP parameters of each logic channel corresponding to the bearer according to the first configuration message.
2. The processing method according to claim 1, characterized in that it further comprises:
and configuring the data sending rate of the bearer of the PDCP duplicate, wherein the data sending rate of the bearer of the PDCP duplicate is n times of the QoS data sending rate, and n is greater than or equal to the path number m of the bearer of the PDCP duplicate.
3. The processing method according to claim 1, characterized in that it further comprises:
sending a second configuration message to the UE, the second configuration message comprising: the network equipment appoints a sending path for sending data when the UE is deactivated in PDCP duplicate, or the network equipment appoints a sending path for sending data when the UE is activated in PDCP duplicate.
4. The processing method according to claim 3, wherein the network device specifies the transmission path of the UE for transmitting data when PDCP update is activated as m paths of the bearer of PDCP duplicate;
and the network equipment appoints the sending path of the data sent by the UE to be any one of m paths of the load of the PDCP uplink when the PDCP duty is deactivated.
5. The processing method according to claim 1, characterized in that it further comprises:
configuring parameters of each logical channel of a bearer of the PDCP duplicate, where the parameters of each logical channel of the bearer of the PDCP duplicate include: LCP configuration information used for activating PDCP duplicate and LCP configuration information used for deactivating PDCP duplicate;
sending a third configuration message to the UE, the third configuration message comprising: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
6. The processing method according to claim 5, wherein the LCP configuration information comprises one or more of:
a priority;
a priority bit rate;
the bucket size is long.
7. A method for processing data priority, applied to UE, is characterized by comprising:
receiving a first configuration message sent by a network device, wherein the first configuration message contains a data sending rate of a bearer of a PDCP duplicate configured by the network device;
and configuring LCP parameters of each logic channel corresponding to the bearer according to the data sending rate of the bearer of the PDCP duplicate.
8. The processing method according to claim 7, wherein the data transmission rate of the bearer of the PDCP duty is n times the traffic QoS data transmission rate, where n is greater than or equal to the number m of paths of the bearer of the PDCP duty.
9. The processing method according to claim 7, characterized in that it further comprises:
receiving a second configuration message sent by the network device, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
10. The processing method according to claim 9, characterized in that it further comprises:
when the PDCP duplicate is deactivated, the UE is appointed to carry out data transmission according to a transmission path when the PDCP duplicate is deactivated by the network equipment;
or,
and when the PDCP duplicate is activated, the UE is appointed to carry out data transmission on a transmission path when the PDCP duplicate is activated according to the network equipment.
11. The processing method according to claim 10,
the network equipment appoints the sending paths of the data sent by the UE when the PDCP duplicate activation is carried to be m paths of the PDCP duplicate;
and the network equipment appoints the sending path of the data sent by the UE to be any one of m paths of the load of the PDCP uplink when the PDCP duty is deactivated.
12. The processing method according to claim 7, characterized in that it further comprises:
receiving a third configuration message sent by a network device, wherein the third configuration message comprises: LCP configuration information used for activating PDCP (packet data protocol) and LCP configuration information used for deactivating PDCP (packet data protocol) duplicate;
according to the third configuration message, when the PDCP duplicate is activated, the LCP configuration information which is specified by the network equipment and used for activating the PDCP duplicate is adopted; or, when the PDCP duplication is deactivated, the LCP configuration information specified by the network device for deactivating the PDCP duplication is used.
13. The processing method according to claim 12, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
14. A method for processing data priority is applied to network equipment, and is characterized by comprising the following steps:
configuring parameters of each logical channel of a bearer of the PDCP duplicate, where the parameters of each logical channel of the bearer of the PDCP duplicate include: LCP configuration information used for activating PDCP duplicate and LCP configuration information used for deactivating PDCP duplicate;
sending a third configuration message to the UE, the third configuration message comprising: LCP configuration information for activating PDCP duplication and LCP configuration information for deactivating PDCP duplication.
15. The processing method according to claim 14, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
16. A method for processing data priority, applied to UE, is characterized by comprising:
receiving a third configuration message sent by a network device, wherein the third configuration message comprises: LCP configuration information used for activating PDCP (packet data protocol) and LCP configuration information used for deactivating PDCP (packet data protocol) duplicate;
according to the third configuration message, when the PDCP duplicate is activated, the LCP configuration information which is specified by the network equipment and used for activating the PDCP duplicate is adopted; or, when the PDCP duplication is deactivated, the LCP configuration information specified by the network device for deactivating the PDCP duplication is used.
17. The processing method according to claim 16, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
18. A network device, comprising:
a first sending module, configured to send a first configuration message to a UE, where the first configuration message includes a data sending rate of a bearer of PDCPduplication, and the UE configures, according to the first configuration message, LCP parameters of each logical channel corresponding to the bearer.
19. The network device of claim 18, wherein the network device further comprises:
the first configuration module is used for configuring the data sending rate of the bearer of the PDCP duplicate, wherein the data sending rate of the bearer of the PDCP duplicate is n times of the service QoS data sending rate, and n is greater than or equal to the path number m of the bearer of the PDCP duplicate.
20. The network device of claim 18, wherein the network device further comprises:
a second sending module, configured to send a second configuration message to the UE, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
21. The network device of claim 20, wherein the network device specifies that the transmission paths over which the UE transmits data when PDCPduplication is active are m paths of a bearer for PDCP duty;
and the network equipment appoints the sending path of the data sent by the UE to be any one of m paths of the load of the PDCP uplink when the PDCP duty is deactivated.
22. The network device of claim 18, wherein the network device further comprises:
a second configuration module, configured to configure parameters of each logical channel of a bearer of PDCP duplication, where the parameters of each logical channel of the bearer of PDCP uplink include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a third sending module, configured to send a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP configuration and LCP configuration information for deactivating PDCP duty.
23. The network device of claim 22, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
24. A user terminal, UE, comprising:
a first receiving module, configured to receive a first configuration message sent by a network device, where the first configuration message includes a data sending rate of a bearer of a PDCP duplicate configured by the network device;
and a third configuration module, configured to configure the LCP parameters of each logical channel corresponding to the bearer according to the data sending rate of the bearer of the PDCP duty.
25. The UE of claim 24, wherein a data transmission rate of the bearer of the PDCP duty is n times a traffic QoS data transmission rate, wherein n is greater than or equal to a path number m of the bearer of the PDCP duty.
26. The UE of claim 24, wherein the UE further comprises:
a second receiving module, configured to receive a second configuration message sent by the network device, where the second configuration message includes: the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is deactivated, or the network equipment appoints a sending path of the data sent by the UE when the PDCP duplicate is activated.
27. The UE of claim 24, wherein the UE further comprises: a fourth sending module, configured to send data according to a sending path specified by the network device when the PDCP duration is deactivated by the UE when the PDCPduplication is deactivated;
or,
and the UE is used for appointing a sending path of the UE when the PDCP duplicate is activated according to the network equipment to send data when the PDCP duplicate is activated.
28. The UE of claim 27,
the network equipment appoints the sending paths of the data sent by the UE when the PDCP duplicate activation is carried to be m paths of the PDCP duplicate;
and the network equipment appoints the sending path of the data sent by the UE to be any one of m paths of the load of the PDCP uplink when the PDCP duty is deactivated.
29. The UE of claim 24, wherein the UE further comprises:
a third receiving module, configured to receive a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a first processing module, configured to, according to the third configuration message, adopt, when PDCP duplication is activated, LCP configuration information that is specified by the network device and used for activation of PDCP duplication; or, when the PDCP redundancy is deactivated, the LCP configuration information which is specified by the network equipment and used for deactivating the PDCP redundancy is adopted.
30. The UE of claim 29, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
31. A network device, comprising:
a fourth configuration module, configured to configure parameters of each logical channel of a bearer of PDCP duplication, where the parameters of each logical channel of the bearer of PDCP uplink include: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a fifth sending module, configured to send a third configuration message to the UE, where the third configuration message includes: LCP configuration information for activating PDCP configuration and LCP configuration information for deactivating PDCP duty.
32. The network device of claim 31, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
33. A user terminal, UE, comprising:
a fourth receiving module, configured to receive a third configuration message sent by a network device, where the third configuration message includes: LCP configuration information used for activating PDCP duplication and LCP configuration information used for deactivating PDCP duplication;
a second processing module, configured to, according to the third configuration message, adopt, when PDCP duplication is activated, LCP configuration information that is specified by the network device and used for activation of PDCP duplication; or, the LCP configuration information is used for deactivating the PDCPduplication and is specified by the network device when the PDCP duration is deactivated according to the third configuration message.
34. The UE of claim 33, wherein the LCP configuration information includes one or more of:
a priority;
a priority bit rate;
the bucket size is long.
35. A network device, comprising: a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the method of processing data priority according to any one of claims 1 to 6 or the steps of the method of processing data priority according to any one of claims 14 to 15 when executing the program.
36. A user terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, the processor implementing the steps in the method for processing data priority according to any one of claims 7 to 13 or implementing the steps in the method for processing data priority according to any one of claims 16 to 17 when executing the program.
37. A computer-readable storage medium, characterized in that a data transmission program is stored on the computer-readable storage medium, and when executed by a processor, implements the steps in the method for processing the priority of data according to any one of claims 1 to 6, or implements the steps in the method for processing the priority of data according to any one of claims 7 to 13; or implementing a method of processing data according to any of claims 14 to 15; or implementing the steps in a method of processing data according to any of claims 16 to 17.
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