CN108834090B - Auxiliary information transmission method and device - Google Patents
Auxiliary information transmission method and device Download PDFInfo
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- CN108834090B CN108834090B CN201710316732.5A CN201710316732A CN108834090B CN 108834090 B CN108834090 B CN 108834090B CN 201710316732 A CN201710316732 A CN 201710316732A CN 108834090 B CN108834090 B CN 108834090B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
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- 238000010586 diagram Methods 0.000 description 30
- 238000004891 communication Methods 0.000 description 29
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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Abstract
The application discloses an auxiliary information transmission method and device. In one scheme of the application, a terminal in a connected state receives an instruction sent by a base station, where the instruction is used to instruct the terminal to send auxiliary information, and the auxiliary information includes service attribute information of a part or all of data bearers activated by the terminal; and the terminal sends auxiliary information according to the indication. In another scheme of the present application, a terminal in a connected state determines to send auxiliary information, where the auxiliary information includes service attribute information of a part or all of data bearers activated on the terminal; the terminal sends the auxiliary information to the base station. The method and the device can enable the base station to obtain the service attribute information of the data bearer activated on the terminal in a mode that the terminal sends the auxiliary information.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method and an apparatus for transmitting auxiliary information.
Background
With the development of wireless communication systems, terminal types and service types are diversified, and the terminal saves power, saves network resources, and meets the requirements of various service types. In order to simultaneously guarantee terminal power saving and fast data transmission, a terminal state called as an inactive state is introduced into a 5G radio access technology system. The terminal in the inactive state can directly transmit data.
Currently, the base station determines the radio bearers activated on the terminal in the inactive state according to the historical statistical information. However, since there is no direct information interaction between the base station and the service server to which the terminal is connected, it takes a long time to collect statistical information to determine when to switch the terminal from the connected state to the inactive state and to determine the radio bearer activated by the terminal in the inactive state, thereby causing the terminal to be in the connected state for a long time, and possibly causing a signaling overhead due to handover during moving. In addition, if the statistical information collected by the base station is insufficient, the base station expects that the traffic condition of the terminal in the inactive state does not conform to the actual use of the terminal, so that the uplink transmission resource configured for the terminal by the base station is insufficient or excessive.
Therefore, how to enable the base station to obtain the service related information of the terminal, so that the base station determines when to switch the terminal from the connected state to the inactive state and determines the radio bearer activated on the inactive state terminal according to the information, is a problem to be solved at present.
Disclosure of Invention
The embodiment of the application provides an auxiliary information transmission method and device, which are used for enabling a base station to obtain service attribute information of a data bearer activated on a terminal in a mode that the terminal sends auxiliary information.
In a first aspect, a method for transmitting auxiliary information is provided, including: a terminal in a connection state receives an instruction sent by a base station, wherein the instruction is used for instructing the terminal to send auxiliary information, and the auxiliary information comprises service attribute information of part or all data bearers activated by the terminal; and the terminal sends auxiliary information according to the indication.
In a second aspect, a method for transmitting auxiliary information is provided, including: a base station sends an indication to a terminal in a connection state, and is used for indicating the terminal to send auxiliary information, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal; and the base station receives the auxiliary information sent by the terminal according to the indication.
In a third aspect, a method for transmitting auxiliary information is provided, including: a terminal in a connection state determines to send auxiliary information, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal; the terminal sends the auxiliary information to the base station.
In a fourth aspect, a terminal is provided, including:
a receiving module, configured to receive an indication sent by a base station when a terminal is in a connected state, where the indication is used to indicate the terminal to send auxiliary information, and the auxiliary information includes service attribute information of a part or all of data bearers activated by the terminal;
and the sending module is used for sending the auxiliary information according to the indication.
In a fifth aspect, a base station is provided, including:
a sending module, configured to send an indication to a connected terminal, and to indicate the terminal to send auxiliary information, where the auxiliary information includes service attribute information of part or all of data bearers activated on the terminal;
and the receiving module is used for receiving the auxiliary information sent by the terminal according to the indication.
In a sixth aspect, a terminal is provided, including:
a determining module, configured to determine to send auxiliary information when a terminal is in a connected state, where the auxiliary information includes service attribute information of a part or all of data bearers activated on the terminal;
and the sending module is used for sending the auxiliary information to the base station.
In a seventh aspect, a communication apparatus is provided, including: a processor, a memory, a transceiver, and a bus interface; the processor is configured to read a program in the memory and execute the method provided by the first aspect.
In an eighth aspect, there is provided a communication apparatus comprising: a processor, a memory, a transceiver, and a bus interface; the processor is used for reading the program in the memory and executing the method provided by the second aspect.
In a ninth aspect, there is provided a communication apparatus comprising: a processor, a memory, a transceiver, and a bus interface; the processor is used for reading the program in the memory and executing the method provided by the third aspect.
In a tenth aspect, there is provided a communication apparatus comprising: a processor, a memory, a transceiver, and a bus interface; the processor is configured to read a program in the memory and execute the method provided in the fourth aspect.
In the above embodiment, the terminal sends the auxiliary information to the base station, where the auxiliary information includes service attribute information of a part or all of data bearers activated by the terminal, so that the base station can obtain the service attribute information of the service bearers activated by the terminal in a connected state, and then can determine whether to switch the terminal from the connected state to an inactive state based on the auxiliary information sent by the terminal, and perform resource scheduling for uplink transmission after the terminal enters the inactive state according to the auxiliary information. Compared with the prior art, on one hand, the base station does not need to completely rely on the statistical information collected from the service server connected with the terminal to determine when to switch the terminal from the connected state to the non-activated state and determine the radio bearer activated by the terminal in the non-activated state, so that the terminal can be timely switched from the connected state to the non-activated state according to the situation, and the terminal is prevented from being in the connected state for a long time; on the other hand, the base station determines when to switch the terminal from the connected state to the inactive state and determines the radio bearer activated by the terminal in the inactive state based on the auxiliary information sent by the terminal, so that the situation that the service condition of the terminal in the inactive state is expected by the base station is inconsistent with the actual use of the terminal can be avoided, and further, the situation that the uplink transmission resource configured for the terminal by the base station is insufficient or excessive is avoided.
Drawings
FIG. 1 is a schematic diagram of a network architecture suitable for use in embodiments of the present application;
fig. 2 is a schematic diagram of an auxiliary information transmission flow implemented by using scheme one in the embodiment of the present application;
fig. 3 is a schematic diagram of an auxiliary information transmission flow implemented by the second scheme in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a terminal suitable for use in the first scheme according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a base station applicable to the first scheme according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a terminal suitable for the second scheme according to the embodiment of the present application;
fig. 7 is a schematic structural diagram of a base station applicable to the second scheme according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a communication device according to a first embodiment of the present application;
fig. 9 is a schematic structural diagram of a communication device according to a first embodiment of the present application;
fig. 10 is a schematic structural diagram of a communication device suitable for the second embodiment of the present application;
fig. 11 is a schematic structural diagram of a communication device applied to scheme two according to another embodiment of the present application.
Detailed Description
The embodiment of the application provides a method for auxiliary information transmission. In the method, a terminal in a connected state sends auxiliary information, the auxiliary information includes service attribute information of part or all data bearers currently activated by the terminal, a base station can determine when to convert the terminal from the connected state to an inactivated state according to the auxiliary information sent by the terminal, and the data bearers to be activated by the terminal are determined when the terminal is in the inactivated state.
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a network architecture applicable to the embodiment of the present application. The 3GPP network mainly includes a Radio Access Control (RAN), a core network, and a terminal. The terminal may access the core network through a 3GPP access network.
The core network comprises a control plane network element and a user plane network element. The Control Plane network element is used for implementing a Control Plane Function (CPF), and may mainly include user registration authentication, mobility management, and a policy for issuing a packet forwarding policy and a Quality of Service (QoS) Control policy to the user Plane network element. The User Plane network element is used to implement a User Plane Function (UPF), and may mainly include forwarding of packet data packets, QoS control, accounting information statistics, and the like.
Where NG2 is the control plane interface of the RAN and the core network, and NG3 is the user plane interface of the RAN and the core network. The gNB is a base station in a New Radio Access Technology (NR) system.
A new mobility state, RRC INACTIVE state (also called INACTIVE state), is introduced in the NR system. When the terminal is in this state, the RAN node releases the RRC connection of the terminal, but still maintains the connection of the NG2 interface and the NG3 interface of the terminal. Meanwhile, the terminal can directly transmit data in this state. The terminal side and the RAN node store a terminal access stratum context (AS context) so that it can be quickly restored to a connected state or remain in an inactive state and transmit and/or receive data.
The terminal is transparent to the core network in the inactive state, i.e. the core network still considers that the terminal is always in the connected state, so that downlink signaling or data will reach the RAN node, and the RAN needs to page the terminal.
The embodiment of the application provides two schemes for realizing that the terminal sends the auxiliary information:
the first scheme is as follows: the base station indicates the terminal to send auxiliary information;
scheme II: and the terminal sends the auxiliary information by itself.
In the embodiment of the application, a terminal sends auxiliary information to a base station, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated by the terminal, so that the base station can obtain the service attribute information of the service bearers activated by the terminal in a connection state, further judge whether to switch the terminal from the connection state to an inactive state based on the auxiliary information sent by the terminal, and perform resource scheduling for uplink transmission after the terminal enters the inactive state according to the auxiliary information. Compared with the prior art, on one hand, the base station does not need to completely rely on the statistical information collected from the service server connected with the terminal to determine when to switch the terminal from the connected state to the non-activated state and determine the radio bearer activated by the terminal in the non-activated state, so that the terminal can be timely switched from the connected state to the non-activated state according to the situation, and the terminal is prevented from being in the connected state for a long time; on the other hand, the base station determines when to switch the terminal from the connected state to the inactive state and determines the radio bearer activated by the terminal in the inactive state based on the auxiliary information sent by the terminal, so that the situation that the service condition of the terminal in the inactive state is expected by the base station is inconsistent with the actual use of the terminal can be avoided, and further, the situation that the uplink transmission resource configured for the terminal by the base station is insufficient or excessive is avoided.
Referring to fig. 2, a schematic diagram of an auxiliary information transmission process provided in the first embodiment of the present application is shown, where the process may include:
s201: the base station sends an indication to a connected terminal for indicating the terminal to send auxiliary information, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal.
Alternatively, the base station may instruct the connected terminal to transmit the auxiliary information through a Radio Resource Control (RRC) message. More specifically, the indication may be sent in an RRC message. For example, the existing RRC message format may be extended, and indication information is carried in the RRC message format, where the indication information is used to instruct the terminal to send the assistance information. The indication may also be identified by the name of the RRC message. For example, a specific RRC message name may be pre-agreed to instruct the terminal to transmit the auxiliary information, and when the terminal receives the RRC message with the specific name, the terminal transmits the auxiliary information to the base station. A new RRC message may also be defined that instructs the terminal to send assistance information.
Optionally, when the base station cannot determine the subsequent sending behavior of the connected terminal, the base station sends an instruction to the connected terminal to instruct the terminal to send the auxiliary information.
S202: and the terminal in the connection state receives the indication sent by the base station and sends the auxiliary information according to the indication. The service attribute information may include one or any combination of the following: service sending period, sending position, data packet size and sending time length.
Optionally, the base station may further determine, according to the auxiliary information sent by the terminal, by combining statistical information of a network side (e.g., a base station side), whether to switch the terminal from a connected state to an inactive state, and perform resource scheduling for uplink transmission after the terminal enters the inactive state according to the auxiliary information sent by the terminal, for example, determine, according to the statistical information of the base station side and the auxiliary information sent by the terminal, a data bearer that should be activated after the terminal enters the inactive state.
In an example, in S201 of the above procedure, the RRC message sent by the base station includes indication information of a data bearer, and in S202, the terminal may send service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message. Optionally, when the terminal sends the service attribute information of the data bearer, the terminal may send the service attribute information of the corresponding data bearer according to the indicated data bearer sequence according to the indication information of the data bearer in the RRC message, and in this case, the terminal may not send the identifier of the data bearer; or, the terminal may also send the service attribute information of the corresponding data bearer and the identifier of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
In the above example, optionally, the indication information of the data bearer included in the RRC message sent by the base station may be a bit sequence, where each bit in the bit sequence corresponds to one data bearer activated by the terminal in the connected state. If a bit in the bit sequence is set to 1, it indicates that the terminal is required to report the service attribute information of the data bearer corresponding to the bit, and if a bit in the bit sequence is set to 0, it indicates that the terminal is not required to report the service attribute information of the data bearer corresponding to the bit, and vice versa. Correspondingly, in S202, if the value of one bit in the bit sequence is the specified value, the terminal sends the service attribute information of the data bearer corresponding to the bit. Taking the example that the bit is set to 1 indicates that the terminal is required to report the service attribute information of the data bearer corresponding to the bit, if a certain bit in the bit sequence is set to 1, the terminal reports the service attribute information of the data bearer corresponding to the bit. Optionally, the indication information of the data bearer may also be an identifier of the data bearer, and accordingly, in S202, the terminal may send the service attribute information of the corresponding data bearer according to the identifier of the data bearer in the RRC message.
In the above example, the RRC message sent by the base station includes indication information of the data bearer, and in S202, when the terminal sends the service attribute information of the data bearer, the terminal may explicitly or implicitly indicate the data bearer corresponding to the service attribute information. If the display mode is adopted, the terminal sends the service data information of the data bearer and the identifier of the data bearer, and if the implicit mode is adopted, the terminal sends the service attribute information according to the sequence of the data bearer indicated by the base station. In specific implementation, the base station may carry the identifier of the data bearer in the RRC message according to the sequence of the identifier values from large to small or from small to large, so as to instruct the terminal to report the service attribute information of the corresponding data bearer.
In another example, in S201 of the above procedure, the RRC message sent by the base station does not include indication information of a data bearer. In S202, the terminal may send, according to the RRC message, service attribute information of all data bearers activated on the terminal, or send, according to the RRC message, service attribute information of a data bearer corresponding to the service determined by the terminal and identification information of the data bearer corresponding to the service. Wherein the service may be a thin service or other type of service. The sparse service is a service for transmitting an uplink and/or downlink data packet once within a time length not less than a set time length. The parameter value of the set duration can be sent to the terminal through system broadcast or a proprietary signaling. When the parameter value of the set duration is sent by using the proprietary signaling, the parameter value can be sent in an RRC message sent by the base station to instruct the terminal in the connected state to send the auxiliary information.
In the above example, when the terminal sends the service attribute information of the data bearer corresponding to the rare service determined by the terminal and the identification information of the data bearer corresponding to the rare service according to the indication of the base station, the terminal may send the indication information of the data bearer corresponding to the rare service and the service attribute information of the corresponding data bearer. In one example, the indication information of the data bearer may be a bit sequence or an identification of the data bearer. If the data bearer is a bit sequence, each bit in the bit sequence corresponds to a data bearer activated by the terminal in the connected state, and when a certain bit of the bit sequence is a specified value (e.g., 1 or 0), the data bearer corresponding to the bit is a data bearer corresponding to the sparse service and corresponds to the data bearer, and the terminal sends the service attribute information. The sequence of the bits with the value of the specified value in the bit sequence sent by the terminal is the same as the sequence of the service attribute information sent by the terminal.
Referring to fig. 3, a schematic diagram of an auxiliary information transmission process provided in the second embodiment of the present application is shown, where the process may include:
s301: and the terminal in the connection state determines to send auxiliary information, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal.
Alternatively, the terminal in the connected state may determine whether to transmit the auxiliary information according to a preset rule. Optionally, the preset rules may include, but are not limited to: and when the terminal judges that the frequent service is completely finished and the follow-up rare service needs to be transmitted, determining to transmit the auxiliary information. The infrequent service is a service for transmitting uplink and/or downlink data packets for multiple times within the set time length. The parameter value of the set duration can be sent to the terminal through system broadcast or a proprietary signaling.
S302: the terminal transmits the assistance information to the base station.
Alternatively, the terminal may transmit the assistance information by: and sending an RRC message to a base station, wherein the RRC message comprises the auxiliary information.
Optionally, the service attribute information includes one or any combination of the following: service sending period, sending position, data packet size and sending time length.
Optionally, in S302, the auxiliary information sent by the terminal includes service attribute information of a data bearer corresponding to the service determined by the terminal and indication information of the data bearer corresponding to the rare service. Wherein the service may be a thin service or other type of service. The indication information of the data bearer is an identifier of the data bearer, and may also be a bit sequence. If the terminal is a bit sequence, each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connection state. When a certain bit of the bit sequence is a specified value (e.g., 1 or 0), the data bearer corresponding to the bit is a data bearer corresponding to the sparse service and corresponds to the data bearer, and the terminal sends the service attribute information. The sequence of the bits with the value of the specified value in the bit sequence sent by the terminal is the same as the sequence of the service attribute information sent by the terminal.
Optionally, the base station may determine whether to switch the terminal from the connected state to the inactive state and perform resource scheduling for uplink transmission after the terminal enters the inactive state according to a data bearer identifier corresponding to a corresponding service in the auxiliary information sent by the terminal and service attribute information corresponding to the data bearer.
Based on the same technical concept, the embodiment of the invention also provides a terminal, and the terminal can realize the process executed by the terminal side in fig. 2. Referring to fig. 4, a schematic structural diagram of the terminal provided in the embodiment of the present application is shown, where the terminal may include: a receiving module 401 and a sending module 402, wherein:
the receiving module 401 is configured to receive an indication sent by a base station when a terminal is in a connected state, where the indication is used to indicate the terminal to send auxiliary information, and the auxiliary information includes service attribute information of a part or all of data bearers activated by the terminal; the sending module 402 is configured to send the auxiliary information according to the indication.
Optionally, the indication is sent in a radio resource control, RRC, message, or the indication is identified by a name of the RRC message.
Optionally, the RRC message includes indication information of a data bearer. The sending module 402 is specifically configured to: and sending the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
Optionally, the sending module 402 is specifically configured to: according to the indication information of the data bearing in the RRC message, sending the service attribute information of the corresponding data bearing according to the indicated data bearing sequence; or, according to the indication information of the data bearer in the RRC message, sending the service attribute information of the corresponding data bearer and the identifier of the corresponding data bearer.
Optionally, the RRC message does not include indication information of a data bearer. The sending module 402 is specifically configured to: sending the service attribute information of all the data bearers activated on the terminal according to the RRC message; or, sending the service attribute information of the data bearer corresponding to the service judged by the terminal and the identification information of the data bearer corresponding to the service according to the RRC message.
Optionally, the service decided by the terminal is a sparse service, and the sparse service is a service for transmitting an uplink and/or downlink data packet once within a time length not less than a set time length.
Based on the same technical concept, the embodiment of the invention also provides a base station, and the base station can realize the process executed by the base station side in fig. 2. Referring to fig. 5, a schematic structural diagram of the base station provided in the embodiment of the present application is shown, where the base station may include: the transmitting module 501 and the receiving module 502 may further include a processing module 503, where:
the sending module 501 is configured to send an instruction to a connected terminal, and is configured to instruct the terminal to send auxiliary information, where the auxiliary information includes service attribute information of part or all of data bearers activated on the terminal; the receiving module 502 is configured to receive the auxiliary information sent by the terminal according to the indication.
Optionally, the sending module is specifically configured to: the indication is sent in an RRC message or identified by the name of the RRC message.
Optionally, the RRC message includes indication information of a data bearer, which is used to indicate the terminal to send service attribute information of the corresponding data bearer.
Optionally, the RRC message does not include indication information of a data bearer, and the RRC message is used to indicate that the terminal sends service attribute information of a data bearer corresponding to a service decided by the terminal, or the RRC message is used to indicate that the terminal sends activated service attribute information of all data bearers.
Optionally, the processing module 503 is configured to determine whether to switch the terminal from the connected state to the inactive state according to the statistical information of the base station side and the auxiliary information, and perform resource scheduling for transmission after the terminal enters the inactive state according to the auxiliary information.
Based on the same technical concept, the embodiment of the invention also provides a terminal, and the terminal can realize the process executed by the terminal side in fig. 3. Referring to fig. 6, a schematic structural diagram of the terminal provided in the embodiment of the present application is shown, where the terminal may include: a determining module 601 and a sending module 602, wherein:
the determining module 601 is configured to determine to send auxiliary information when a terminal is in a connected state, where the auxiliary information includes service attribute information of a part or all of data bearers activated on the terminal; the sending module 602 is configured to send the assistance information to the base station.
Optionally, the auxiliary information includes service attribute information of a data bearer corresponding to the service decided by the terminal and indication information of the data bearer corresponding to the service.
Optionally, the service decided by the terminal is a sparse service, and the sparse service is a service for transmitting an uplink and/or downlink data packet once within a time length not less than a set time length.
Optionally, the indication information of the data bearer is an identifier of the data bearer; or, the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in the connection state.
Optionally, the determining module 601 is specifically configured to: determining to send auxiliary information when the frequent service is completely finished and subsequent rare service needs to be transmitted; the infrequent service is a service for transmitting uplink and/or downlink data packets for multiple times within the set time length.
Based on the same technical concept, the embodiment of the present invention further provides a base station, and the base station may implement the process executed by the base station side in fig. 3. Referring to fig. 7, a schematic structural diagram of the base station provided in the embodiment of the present application is shown, where the base station may include: a receiving module 701 and an obtaining module 702, wherein:
the receiving module 701 is configured to receive an RRC message sent by a connected terminal; the obtaining module 702 is configured to obtain, from the RRC message, auxiliary information sent by the terminal, where the auxiliary information includes service attribute information of part or all of data bearers activated on the terminal.
Optionally, the auxiliary information includes service attribute information of a data bearer corresponding to the service decided by the terminal and indication information of the data bearer corresponding to the service.
Optionally, the service is a rare service, and the rare service is a service for transmitting an uplink and/or downlink data packet once within a time period not less than a set time period.
Optionally, the indication information of the data bearer is an identifier of the data bearer; or, the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in the connection state.
Based on the same technical concept, another embodiment of the present invention further provides a communication device, which can implement the process executed by the terminal side in the first embodiment of the present application. The communication device may be a terminal.
Fig. 8 is a schematic structural diagram of a communication device according to an embodiment of the present invention. As shown, the communication device may include: a processor 801, a memory 802, a transceiver 803, and a bus interface.
The processor 801 is responsible for managing the bus architecture and general processing, and the memory 802 may store data used by the processor 801 in performing operations. The transceiver 803 is used for receiving and transmitting data under the control of the processor 801.
The bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by the processor 801, and various circuits, represented by the memory 802, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The processor 801 is responsible for managing the bus architecture and general processing, and the memory 802 may store data used by the processor 801 in performing operations.
The processes disclosed in the embodiments of the present invention can be applied to the processor 801 or implemented by the processor 801. In implementation, the steps of the signal processing flow may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 801. The processor 801 may be a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like that implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 802, and the processor 801 reads the information in the memory 802, and completes the steps of the signal processing flow in combination with the hardware thereof.
Specifically, the processor 801, which is configured to read the program in the memory 802, executes the following processes: receiving an indication sent by a base station through a transceiver when a terminal is in a connected state, wherein the indication is used for indicating the terminal to send auxiliary information, and the auxiliary information comprises service attribute information of part or all data bearers activated by the terminal; transmitting, by the transceiver, assistance information according to the indication. The specific implementation process of the above flow can be referred to the description of the foregoing embodiment, and is not repeated here.
Based on the same technical concept, another embodiment of the present invention further provides a communication device, where the communication device can implement the process executed by the base station in the first embodiment of the present application. The communication device may be a base station.
Fig. 9 is a schematic structural diagram of a communication device according to an embodiment of the present invention. As shown, the communication device may include: a processor 901, a memory 902, a transceiver 903, and a bus interface.
The processor 901 is responsible for managing the bus architecture and general processing, and the memory 902 may store data used by the processor 801 in performing operations. The transceiver 903 is used for receiving and transmitting data under the control of the processor 901.
The bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 901, and various circuits, represented by memory 902, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The processor 901 is responsible for managing a bus architecture and general processing, and the memory 902 may store data used by the processor 901 in performing operations.
The process disclosed in the embodiment of the present invention may be applied to the processor 901, or implemented by the processor 901. In implementation, the steps of the signal processing flow may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 901. The processor 801 may be a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like that implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 902, and the processor 901 reads the information in the memory 902, and completes the steps of the signal processing flow in combination with the hardware thereof.
Specifically, the processor 901, configured to read the program in the memory 902, executes the following processes: sending an indication to a connected terminal through a transceiver, wherein the indication is used for indicating the terminal to send auxiliary information, and the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal; and receiving the auxiliary information sent by the terminal according to the indication through a transceiver. The specific implementation process of the above flow can be referred to the description of the foregoing embodiment, and is not repeated here.
Based on the same technical concept, another embodiment of the present invention further provides a communication device, where the communication device can implement the process executed by the terminal side in the second embodiment of the present application. The communication device may be a terminal.
Fig. 10 is a schematic structural diagram of a communication device according to an embodiment of the present invention. As shown, the communication device may include: a processor 1001, a memory 1002, a transceiver 1003, and a bus interface.
The processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1002 may store data used by the processor 801 in performing operations. The transceiver 1003 is used for receiving and transmitting data under the control of the processor 1001.
The bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by the processor 1001, and various circuits, represented by the memory 1002, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1002 may store data used by the processor 1001 in performing operations.
The process disclosed in the embodiment of the present invention may be applied to the processor 1001, or implemented by the processor 1001. In implementation, the steps of the signal processing flow may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 1001. The processor 1001 may be a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like that implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 1002, and the processor 1001 reads the information in the memory 1002 and completes the steps of the signal processing flow in combination with the hardware thereof.
Specifically, the processor 1001, configured to read a program in the memory 1002, executes the following processes: determining to send auxiliary information when a terminal is in a connected state, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal; the assistance information is transmitted to the base station via the transceiver. The specific implementation process of the above flow can be referred to the description of the foregoing embodiment, and is not repeated here.
Based on the same technical concept, another embodiment of the present invention further provides a communication device, where the communication device can implement the process executed by the base station in the second embodiment of the present application. The communication device may be a base station.
Fig. 11 is a schematic structural diagram of a communication device according to an embodiment of the present invention. As shown, the communication device may include: a processor 1101, a memory 1102, a transceiver 1103, and a bus interface.
The processor 1101 is responsible for managing the bus architecture and general processing, and the memory 1102 may store data used by the processor 801 in performing operations. The transceiver 1103 is used for receiving and transmitting data under the control of the processor 1101.
The bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 1101, and various circuits of memory, represented by memory 1102, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The processor 1101 is responsible for managing the bus architecture and general processing, and the memory 1102 may store data used by the processor 1101 in performing operations.
The process disclosed by the embodiment of the invention can be applied to the processor 1101, or can be implemented by the processor 1101. In implementation, the steps of the signal processing flow may be performed by instructions in the form of hardware, integrated logic circuits, or software in the processor 1101. The processor 1101 may be a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like that may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 1102, and the processor 1101 reads the information in the memory 1102 and completes the steps of the signal processing flow in conjunction with the hardware thereof.
Specifically, the processor 1101, which is configured to read the program in the memory 1102, executes the following processes: receiving an RRC message sent by a terminal in a connection state through a transceiver; and acquiring auxiliary information sent by the terminal from the RRC message, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal. The specific implementation process of the above flow can be referred to the description of the foregoing embodiment, and is not repeated here.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (25)
1. A method for transmitting auxiliary information, comprising:
a terminal in a connection state receives an instruction sent by a base station, wherein the instruction is used for instructing the terminal to send auxiliary information, and the auxiliary information comprises service attribute information of part or all data bearers activated by the terminal; the indication is sent in a radio resource control, RRC, message;
when the RRC message does not contain indication information of data bearing, the terminal sends service attribute information of the data bearing corresponding to the rare service judged by the terminal and identification information of the data bearing corresponding to the rare service according to the RRC message; the rare service is a service for transmitting an uplink and/or downlink data packet once within a set time length, wherein the set time length is obtained by the terminal through receiving system broadcast or RRC (radio resource control) dedicated signaling;
and when the RRC message comprises the indication information of the data bearer, the terminal sends the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
2. The method of claim 1, wherein the indication is identified by a name of an RRC message.
3. The method of claim 1, wherein the terminal sends the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message, and the method includes:
the terminal sends the service attribute information of the corresponding data bearer according to the indicated data bearer sequence and the indicated indication information of the data bearer in the RRC message; or,
and the terminal sends the service attribute information of the corresponding data bearer and the identifier of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
4. The method of claim 1, wherein the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connected state; the terminal sends the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message, and the method comprises the following steps: if the value of one bit in the bit sequence is a designated value, the terminal sends the service attribute information of the data bearer corresponding to the bit; or,
the indication information of the data bearer is an identifier of the data bearer; the terminal sends the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message, and the method comprises the following steps: and the terminal sends the service attribute information of the corresponding data bearer according to the identifier of the data bearer in the RRC message.
5. The method according to any of claims 1 to 4, wherein the service attribute information comprises one or any combination of the following: service sending period, sending position, data packet size and sending time length.
6. A method for transmitting auxiliary information, comprising:
a base station sends an indication to a terminal in a connection state, and is used for indicating the terminal to send auxiliary information, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal; the indication is sent by the base station in a Radio Resource Control (RRC) message, wherein the RRC message is used for indicating the terminal to send service attribute information of a data bearer corresponding to a service judged by the terminal, or the RRC message is used for indicating the terminal to send the service attribute information of a corresponding data bearer;
when the RRC message does not include indication information of data bearing, the base station receives service attribute information of the data bearing corresponding to the rare transmission service judged by the terminal and sent by the terminal according to the indication and identification information of the data bearing corresponding to the rare transmission service, wherein the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set time length, and the set time length is obtained by the terminal through receiving system broadcast or RRC dedicated signaling;
the RRC message comprises indication information of data bearing, and the base station receives the service attribute information of the corresponding data bearing sent by the terminal according to the indication information of the data bearing in the RRC message.
7. The method of claim 6, wherein the base station identifies the indication by a name of an RRC message.
8. The method of claim 6, wherein the indication information of the data bearer is a bit sequence, each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connected state, and when a value of one bit is a specified value, it indicates that the base station indicates the terminal to send the service attribute information of the data bearer corresponding to the bit; or,
the indication information of the data bearer is the identifier of the data bearer.
9. The method of claim 6, further comprising:
and the base station judges whether the terminal is switched from a connected state to an inactivated state or not according to the statistical information and the auxiliary information of the base station side, and performs resource scheduling for the transmission of the terminal after the terminal enters the inactivated state according to the auxiliary information.
10. The method according to any of claims 6 to 9, wherein the service attribute information comprises one or any combination of the following: service sending period, sending position, data packet size and sending time length.
11. A method for transmitting auxiliary information, comprising:
when the terminal in the connection state judges that the frequently-sent service is completely finished and the subsequent sparsely-sent service needs to be transmitted, determining to send auxiliary information, wherein the auxiliary information comprises service attribute information activated on the terminal and loaded by part or all of data, and the service attribute information comprises one or any combination of the following contents: service sending period, sending position, data packet size and sending duration; the auxiliary information comprises service attribute information of a data bearer corresponding to the rare transmission service judged by the terminal and indication information of the data bearer corresponding to the rare transmission service, wherein the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set time length, and the set time length is obtained by the terminal through receiving system broadcast or RRC dedicated signaling;
the terminal sends the auxiliary information to the base station.
12. The method of claim 11, wherein the indication information of the data bearer is an identification of the data bearer; or,
the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connection state.
13. The method of claim 11, wherein the terminal transmits assistance information to the base station, comprising:
and the terminal sends a Radio Resource Control (RRC) message to a base station, wherein the RRC message comprises the auxiliary information.
14. A method for transmitting auxiliary information, comprising:
a base station receives a Radio Resource Control (RRC) message sent by a terminal in a connection state;
the base station acquires auxiliary information sent by the terminal from the RRC message, wherein the auxiliary information comprises service attribute information of part or all of data bearers activated on the terminal, and the service attribute information comprises one or any combination of the following contents: service sending period, sending position, data packet size and sending duration; the auxiliary information comprises service attribute information of a data bearer corresponding to the rare transmission service judged by the terminal and indication information of the data bearer corresponding to the rare transmission service, the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set time length, and the set time length is obtained by the terminal through receiving system broadcast or RRC dedicated signaling.
15. The method of claim 14, wherein the indication information of the data bearer is an identification of the data bearer; or,
the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connection state.
16. A terminal, comprising:
a receiving module, configured to receive an indication sent by a base station when a terminal is in a connected state, where the indication is used to indicate the terminal to send auxiliary information, and the auxiliary information includes service attribute information of a part or all of data bearers activated by the terminal; the indication is sent in a radio resource control, RRC, message;
a sending module, configured to send, according to the RRC message, service attribute information of a data bearer corresponding to a rare service determined by the terminal and identification information of the data bearer corresponding to the rare service when the RRC message does not include indication information of the data bearer; the rare service is a service for transmitting an uplink and/or downlink data packet once within a set time length, wherein the set time length is obtained by the terminal through receiving system broadcast or RRC (radio resource control) dedicated signaling; and when the RRC message comprises the indication information of the data bearer, the RRC message is used for sending the service attribute information of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
17. The terminal of claim 16, wherein the indication is identified by a name of an RRC message.
18. The terminal of claim 16, wherein the sending module is specifically configured to: according to the indication information of the data bearing in the RRC message, sending the service attribute information of the corresponding data bearing according to the indicated data bearing sequence; or,
and sending the service attribute information of the corresponding data bearer and the identifier of the corresponding data bearer according to the indication information of the data bearer in the RRC message.
19. A base station, comprising:
a sending module, configured to send an indication to a connected terminal, and to indicate the terminal to send auxiliary information, where the auxiliary information includes service attribute information of part or all of data bearers activated on the terminal; the indication is sent by the base station in a Radio Resource Control (RRC) message, wherein the RRC message is used for indicating the terminal to send service attribute information of a data bearer corresponding to a service judged by the terminal, or the RRC message is used for indicating the terminal to send the service attribute information of a corresponding data bearer;
a receiving module, configured to receive, when the RRC message does not include indication information of a data bearer, service attribute information of the data bearer corresponding to a rare transmission service determined by the terminal and sent by the terminal according to the indication, and identification information of the data bearer corresponding to the rare transmission service, where the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set duration, and the set duration is obtained by the terminal through receiving system broadcast or RRC dedicated signaling; the RRC message comprises indication information of data bearing and is used for receiving the service attribute information of the corresponding data bearing sent by the terminal according to the indication information of the data bearing in the RRC message.
20. The base station of claim 19, wherein the transmitting module is further configured to: the indication is identified by the name of the RRC message.
21. The base station of claim 19 or 20, further comprising:
and the processing module is used for judging whether the terminal is switched from a connection state to an inactive state or not according to the statistical information of the base station side and the auxiliary information, and carrying out resource scheduling on the transmission of the terminal after the terminal enters the inactive state according to the auxiliary information.
22. A terminal, comprising:
a determining module, configured to determine to send auxiliary information when the terminal is in a connected state and when it is determined that the frequent service is completely completed and a subsequent rare service needs to be transmitted, where the auxiliary information includes service attribute information of a part or all of data bearers activated on the terminal, and the service attribute information includes one or any combination of the following contents: service sending period, sending position, data packet size and sending duration; the auxiliary information comprises service attribute information of a data bearer corresponding to the rare transmission service judged by the terminal and indication information of the data bearer corresponding to the rare transmission service, wherein the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set time length, and the set time length is obtained by the terminal through receiving system broadcast or RRC dedicated signaling;
and the sending module is used for sending the auxiliary information to the base station.
23. The terminal of claim 22, wherein the indication information of the data bearer is an identification of the data bearer; or,
the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connection state.
24. A base station, comprising:
the receiving module is used for receiving a Radio Resource Control (RRC) message sent by a connected terminal;
an obtaining module, configured to obtain, from the RRC message, auxiliary information sent by the terminal, where the auxiliary information includes service attribute information of a part or all of data bearers activated on the terminal, and the service attribute information includes one or any combination of the following: service sending period, sending position, data packet size and sending duration; the auxiliary information comprises service attribute information of a data bearer corresponding to the rare transmission service judged by the terminal and indication information of the data bearer corresponding to the rare transmission service, the rare transmission service is a service for transmitting an uplink and/or downlink data packet once within a set time length, and the set time length is obtained by the terminal through receiving system broadcast or RRC dedicated signaling.
25. The base station of claim 24, wherein the indication information of the data bearer is an identification of the data bearer; or,
the indication information of the data bearer is a bit sequence, and each bit in the bit sequence corresponds to one data bearer activated by the terminal in a connection state.
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| CN109462871B (en) * | 2018-12-21 | 2021-05-11 | 深圳职业技术学院 | Data transmission method based on competition in Internet of things |
| CN109462870B (en) * | 2018-12-21 | 2021-05-11 | 深圳职业技术学院 | Method for sending retransmission data in Internet of things |
| CN110945961B (en) * | 2019-11-06 | 2024-07-23 | 北京小米移动软件有限公司 | Auxiliary information transmission method, device, terminal, access network equipment and storage medium |
| CN113497685A (en) * | 2020-03-18 | 2021-10-12 | 深圳传音控股股份有限公司 | Data transmission method and related product |
| CN115136645B (en) * | 2020-04-13 | 2024-07-19 | Oppo广东移动通信有限公司 | Data transmission method and device |
| CN117998682A (en) * | 2020-04-17 | 2024-05-07 | 北京小米移动软件有限公司 | Information transmission method and device, communication equipment and storage medium |
| CN113972967B (en) * | 2020-07-24 | 2023-05-23 | 维沃移动通信有限公司 | Auxiliary information sending method, auxiliary information receiving device, terminal and network side equipment |
| CN114071802B (en) * | 2020-07-30 | 2024-07-12 | 大唐移动通信设备有限公司 | Information reporting method, terminal and network side equipment |
| CN114554624A (en) * | 2020-11-25 | 2022-05-27 | 维沃移动通信有限公司 | Communication indication method, device and network side equipment |
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Effective date of registration: 20210601 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |