CN117693045A - Information transmission method and device - Google Patents

Information transmission method and device Download PDF

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Publication number
CN117693045A
CN117693045A CN202211100517.9A CN202211100517A CN117693045A CN 117693045 A CN117693045 A CN 117693045A CN 202211100517 A CN202211100517 A CN 202211100517A CN 117693045 A CN117693045 A CN 117693045A
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CN
China
Prior art keywords
information
configuration
resource
terminal device
index
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CN202211100517.9A
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Chinese (zh)
Inventor
戴振华
刘南南
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Priority to CN202211100517.9A priority Critical patent/CN117693045A/en
Priority to PCT/CN2023/111724 priority patent/WO2024051428A1/en
Publication of CN117693045A publication Critical patent/CN117693045A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • H04L5/0098Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a method and a device for information transmission, which can save air interface resources. The method comprises the following steps: under the condition that the network equipment configures the configuration authorized resources of R15 and the configuration authorized resources of R16 for the terminal equipment, after the terminal equipment activates or deactivates the configuration authorized resources of R15 according to the third information from the network equipment, the terminal equipment replies an activation ACK/deactivation ACK of the configuration authorized resources of R15 to the network equipment through a configuration authorized response MAC CE; or the terminal equipment replies the activation ACK/deactivation ACK of the configuration authorized resource of R15 to the network equipment through the multi-input configuration authorized response MAC CE, wherein the multi-input configuration authorized response MAC CE comprises the index of the configuration authorized resource of R15, and the index of the configuration authorized resource of R15 is determined according to the cell index corresponding to the configuration authorized resource of R15.

Description

Information transmission method and device
Technical Field
The present application relates to the field of communications, and more particularly, to a method and apparatus for information transmission.
Background
The configuration grant technology is divided into two types, one is a type1 (type 1) Configuration Grant (CG), and after the network device configures the configuration grant resource for transmitting uplink data for the terminal device, the configuration grant resource is activated immediately and takes effect periodically; the other is the configuration authorization of type2 (type 2), after the network device configures the configuration authorization resource for transmitting uplink data for the terminal device, the network device activates or deactivates the configuration authorization resource of the terminal device by issuing DCI, and the activated configuration authorization resource takes effect periodically.
In the type 2 configuration authorization technique, the network device may configure the authorization resource to the terminal device in two ways. One is that the network device configures the terminal device with the grant resources by means of a configuration grant cell (configured grant config) comprising one configuration grant resource. The other is that the network equipment configures the authorized resources for the terminal equipment by means of a configuration authorized adding chain table (configured grant config to addmodlist), wherein the configuration authorized adding chain table comprises one or more configuration authorized resources. The configuration authorized resource configured by the network device for the terminal device through the configuration authorized cell mode may be referred to as the configuration authorized resource of R15; the configuration grant resources configured by the network device for the terminal device by means of the configuration grant adding linked list may be referred to as configuration grant resources of R16.
If at least one configuration grant resource in the configuration grant resources configured by the network device for the terminal device is configured by way of configured grant config to addmodlist, when the network device issues downlink control information (downlink control information, DCI) to activate or deactivate a certain configuration grant resource, the terminal device replies an activation Acknowledgement (ACK)/deactivation ACK to the network device through a multiple-input configuration grant response (multiple entry configured grant confirmation) media access control element (medium access control control element, MAC CE), where the multiple-input configuration grant response includes an index of the configuration grant resource. If the configuration authorized resources configured by the network device for the terminal device are configured by way of configured grant config, when the network device issues DCI to activate or deactivate a certain configuration authorized resource, the terminal device replies an activation ACK/deactivation ACK to the network device through a configuration authorized response MAC CE (configured grant confirmation MAC CE), where the configuration authorized response MAC CE does not include an index of the configuration authorized resource.
In the case that the network device configures a plurality of configuration authorized resources for the terminal device, and the plurality of configuration authorized resources include the configuration authorized resource of R15 and the configuration authorized resource of R16, if the network device activates or deactivates the configuration authorized resource of R15 through DCI, the terminal device can only reply to the network device with an ACK/ACK for deactivation through the multiple-input configuration authorized response MAC CE, but since the configuration authorized resource of R15 has no unique identification index, the terminal device cannot reply with an ACK/ACK for activation of the configuration authorized resource of R15 through the multiple-input configuration authorized response MAC CE.
Disclosure of Invention
The application provides a method and a device for information transmission, which can save air interface resources.
In a first aspect, a method of information transmission is provided, which can be performed by a chip or a chip system on the side of a terminal device. The method comprises the following steps: the terminal equipment receives first information and second information from the network equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource; the terminal equipment receives third information from the network equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource; the terminal device sends fourth information to the network device, the fourth information indicates that the second configuration authorized resource is activated or deactivated, and the fourth information does not include an index of the second configuration authorized resource.
With reference to the first aspect, in certain implementations of the first aspect, the first information includes a configuration grant addition linked list, and the second information includes a configuration grant cell; the fourth information includes a configuration authorization response, MAC CE.
With reference to the first aspect, in certain implementation manners of the first aspect, the method further includes: the terminal equipment receives fifth information from the network equipment, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource; the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information includes an index of the first configuration authorized resource.
With reference to the first aspect, in certain implementations of the first aspect, the sixth information includes a multiple-input configuration authorization response MAC CE.
Based on the above technical solution, when the network device configures the first configuration grant resource for the terminal device by adding the linked list to the configuration grant, and configures the second configuration grant resource for the terminal device by configuring the grant cell, after the terminal device activates or deactivates the second configuration grant resource, the terminal device may reply to the network device by responding to the MAC CE with the configuration grant, by using the configuration grant, an activation ACK/deactivation ACK for the second configuration grant resource, without requiring an index value corresponding to the second configuration grant resource. According to the scheme, the network equipment can be prevented from repeatedly sending the third information for indicating to activate or deactivate the second configuration authorized resource to the terminal equipment due to the fact that the activation ACK/deactivation ACK aiming at the second configuration authorized resource cannot be replied to the network equipment, and the air interface resource can be saved.
In a second aspect, a method of information transmission is provided, which may be performed by a chip or a chip system on the network device side. The method comprises the following steps: the network equipment sends first information and second information to the terminal equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource; the network equipment sends third information to the terminal equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource; the network device receives fourth information from the terminal device, wherein the fourth information indicates that the second configuration authorized resource is activated or deactivated, and the fourth information does not include an index of the second configuration authorized resource.
With reference to the second aspect, in certain implementations of the second aspect, the first information includes a configuration grant addition linked list, and the second information includes a configuration grant cell; the fourth information includes a configuration authorization response medium access control element, MAC CE.
With reference to the second aspect, in certain implementations of the second aspect, the method further includes: the network device sends fifth information to the terminal device, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource; the network device receives sixth information from the terminal device, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
With reference to the second aspect, in certain implementations of the second aspect, the sixth information includes a multiple-input configuration authorization response MAC CE.
The method provided by the second aspect is a method on the network device side corresponding to the first aspect, and the beneficial effects thereof can be directly referred to the first aspect.
In a third aspect, a method of information transmission is provided, which may be performed by a chip or a chip system at a terminal device side. The method comprises the following steps: the terminal equipment receives first information and second information from the network equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource; the terminal equipment receives third information from the network equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource; the terminal device sends seventh information to the network device, the seventh information indicates that the second configuration authorized resource is activated or deactivated, the seventh information includes an index of the second configuration authorized resource, and the index of the second configuration authorized resource is determined according to a cell index corresponding to the second configuration authorized resource.
With reference to the third aspect, in some implementations of the third aspect, the first information includes a configuration grant addition linked list, and the second information includes a configuration grant cell; the seventh information includes a multi-input configuration authorization response MAC CE.
With reference to the third aspect, in some implementations of the third aspect, the multiple-input configuration grant response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to a free bit in the data content field includes an index of the second configuration grant resource.
With reference to the third aspect, in some implementations of the third aspect, the multiple-input configuration grant response MAC CE includes a header field and a data content field, the header field indicates that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field includes an index of the second configuration grant resource.
With reference to the third aspect, in certain implementations of the third aspect, the method further includes: the terminal equipment receives fifth information from the network equipment, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource; the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information includes an index of the first configuration authorized resource.
With reference to the third aspect, in certain implementations of the third aspect, the sixth information includes the multiple-input configuration authorization response MAC CE.
Based on the above technical solution, when the network device configures the first configuration grant resource for the terminal device by adding the linked list to the configuration grant, and configures the second configuration grant resource for the terminal device by configuring the grant cell, after the terminal device activates or deactivates the second configuration grant resource, the multiple input configuration grant response MAC CE may be used to reply to the network device an activation ACK/deactivation ACK for the second configuration grant resource, and an index corresponding to a bit or an added bit that is idle in a data content field of the multiple input configuration grant response MAC CE may be an index of the second configuration grant resource. According to the scheme, the network equipment can be prevented from repeatedly sending the third information for indicating to activate or deactivate the second configuration authorized resource to the terminal equipment due to the fact that the activation ACK/deactivation ACK aiming at the second configuration authorized resource cannot be replied to the network equipment, and the air interface resource can be saved.
In a fourth aspect, a method of information transmission is provided, which may be performed by a chip or a chip system on the network device side. The method comprises the following steps: the network equipment sends first information and second information to the terminal equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource; the network equipment sends third information to the terminal equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource; the network device receives seventh information from the terminal device, wherein the seventh information indicates that the second configuration authorized resource is activated or deactivated, the seventh information comprises an index of the second configuration authorized resource, and the index of the second configuration authorized resource is determined according to a cell index corresponding to the second configuration authorized resource.
With reference to the fourth aspect, in some implementations of the fourth aspect, the first information includes a configuration grant addition linked list, and the second information includes a configuration grant cell; the seventh information includes a multi-input configuration authorization response MAC CE.
With reference to the fourth aspect, in some implementations of the fourth aspect, the multiple-input configuration grant response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to a free bit in the data content field includes an index of the second configuration grant resource.
With reference to the fourth aspect, in certain implementations of the fourth aspect, the multiple-input configuration grant response MAC CE includes a header field and a data content field, the header field indicating that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field includes an index of the second configuration grant resource.
With reference to the fourth aspect, in certain implementations of the fourth aspect, the method further includes: the network device sends fifth information to the terminal device, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource; the network device receives sixth information from the terminal device, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
With reference to the fourth aspect, in certain implementations of the fourth aspect, the sixth information includes the multiple input configuration authorization response MAC CE.
The method provided by the fourth aspect is a method on the network device side corresponding to the third aspect, and the advantageous effects thereof can be directly referred to the third aspect.
In a fifth aspect, a communication device is provided, comprising means for implementing the functionality of the method as in the first aspect or any possible implementation of the first aspect.
In a sixth aspect, there is provided a communication device comprising means for implementing the functionality of the method as in the second aspect or any possible implementation of the second aspect.
In a seventh aspect, a communication device is provided, comprising means for implementing the functionality of the method as in the third aspect or any possible implementation of the third aspect.
In an eighth aspect, a communication device is provided, comprising means for implementing the functionality of the method as in any possible implementation of the fourth aspect or any possible implementation of the fourth aspect.
A ninth aspect provides a communication apparatus comprising: a processor and a memory for storing a computer program, the processor being for executing the computer program stored in the memory to cause the communication device to perform the method as in the first aspect or any possible implementation of the first aspect.
In a tenth aspect, there is provided a communication apparatus comprising: a processor and a memory for storing a computer program for executing the computer program stored in the memory to cause the communication device to perform the method as in the second aspect or any possible implementation of the second aspect.
An eleventh aspect provides a communication apparatus comprising: a processor and a memory for storing a computer program, the processor being adapted to execute the computer program stored in the memory to cause the communication device to perform the method as in the third aspect or any possible implementation of the third aspect.
In a twelfth aspect, there is provided a communication apparatus comprising: a processor and a memory for storing a computer program, the processor being adapted to execute the computer program stored in the memory to cause the communication device to perform the method as in the fourth aspect or any possible implementation of the fourth aspect.
In a thirteenth aspect, there is provided a communication system comprising: the terminal device of the method of the first to fourth aspects and other communication devices communicating with the terminal device, network device and other communication devices communicating with the network device.
In a fourteenth aspect, there is provided a computer-readable storage medium storing a computer program; the computer program, when run on a computer, causes the computer to perform the method of any one of the possible implementations of the first to fourth aspects.
A fifteenth aspect provides a computer program product comprising instructions which, when executed by a computer, cause a communications apparatus to implement a method as in any one of the possible implementations of the first to fourth aspects.
The solutions provided in the fifth to fifteenth aspects are used to implement or cooperate to implement the methods provided in the first to fourth aspects, so that the same or corresponding benefits as those of the first to fourth aspects can be achieved, and no further description is given here.
Drawings
Fig. 1 is a schematic diagram of a network architecture to which embodiments of the present application are applicable.
Fig. 2 is a schematic interaction flow diagram of a network device activating configuration grant resources of a terminal device through DCI in a configuration grant technique of type 2.
Fig. 3 is a schematic interaction flow diagram of a network device deactivating configuration grant resources of a terminal device through DCI in a type 2 configuration grant technique.
Fig. 4 is a schematic diagram of the fields configuring an authorization response MAC CE.
Fig. 5 is a schematic diagram of fields of a multiple-input configuration authorization response MAC CE.
Fig. 6 is a schematic flow chart interaction diagram of a method of information transmission according to an embodiment of the present application.
Fig. 7 is a schematic flow chart interaction diagram of another method of information transmission according to an embodiment of the present application.
Fig. 8 to 12 are schematic block diagrams of communication apparatuses of the embodiments of the present application.
Detailed Description
The technical solutions in the present application will be described below with reference to the accompanying drawings.
The embodiments of the present application may be applied to various communication systems, such as a fifth generation (5th generation,5G) system, a sixth generation (6th generation,6G) system, or a new communication system that occurs in the future, or the like.
The terminal device referred to in the embodiments of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices, or other processing devices connected to a wireless modem, which have wireless communication functions. The terminal may be a subscriber Unit (UE), a User Equipment (UE), a cellular phone (cellular phone), a smart phone (smart phone), a wireless data card, a personal digital assistant (personal digital assistant, PDA) computer, a tablet, a wireless modem (modulator demodulator, modem), a laptop (laptop computer), a machine type communication (machine type communication, MTC) terminal, a wireless terminal in a self-driving (self-driving), etc. Wherein the user device comprises a vehicle user device. With the advent of internet of things (internet of things, IOT) technology, more and more devices that have not previously been provided with communication functions, such as, but not limited to, home appliances, vehicles, tool devices, service devices, and service facilities, began to obtain wireless communication functions by configuring a wireless communication unit so that the wireless communication network can be accessed and remote control can be accepted. Such devices are also included in the category of wireless communication devices because they are equipped with a wireless communication unit and have a wireless communication function. In addition, the terminal device may also be referred to as a Mobile Station (MS), a mobile device, a mobile terminal, a wireless terminal, a handheld device (handset), a client, etc.
The network device may be an evolved Node B (eNB), a radio network controller (radio network controller, RNC), a Node B (Node B, NB), a base station controller (base station controller, BSC), a base transceiver station (base transceiver station, BTS), a home base station (home evolved NodeB, or home Node B, HNB), a Base Band Unit (BBU), a device-to-device (D2D) device that assumes a base station function, an access point (access point, AP) in a wireless fidelity (wireless fidelity, WIFI) system, a radio relay Node, a radio backhaul Node, a transmission point (transmission point, TP), a transmission point (transmission and reception point, TRP), or the like, may be a gNB or a transmission point (e.g., TRP or TP) in a new air interface (new radio, NR), one or a group (including a plurality of) antenna panels in the base station in the NR, or may be a network Node that forms a gNB or a transmission point, e.g., a Base Band Unit (BBU) or a distributed unit (D) or the like, a network Node (e.g., a base band unit (92, a D) or a distributed unit or the like, a network may be deployed in a future network, a network may be defined in a future network, a mobile device, or the like. In addition, base stations can be further classified into macro base stations for providing macro cells (macro cells), micro base stations for providing micro cells (pico cells), and femto base stations for providing femto cells (femto cells) according to the size of the service coverage area provided. As wireless communication technology continues to evolve, future base stations may also be referred to by other names.
The network equipment has a very rich product form. For example, in a product implementation, the BBU may be integrated within the same device as the radio frequency unit (radio frequency unit, RFU) that is connected to the antenna array by a cable (e.g., without limitation, a feeder). The BBU may also be provided separately from the RFU and coupled to communicate via fiber optic connections, such as, but not limited to, the common public radio interface (common public radio interface, CPRI) protocol. In this case, the RFU is commonly referred to as a remote radio unit (remote radio unit, RRU) which is connected to the antenna array by a cable. Furthermore, RRU may be integrated with the antenna array, for example, as is done with active antenna unit (active antenna unit, AAU) products currently on the market.
In addition, the BBU can be further broken down into multiple parts. For example, the BBU may be further subdivided into Centralized Units (CUs) and Distributed Units (DUs) in terms of the real-time nature of the traffic being processed. The CU is responsible for handling non-real time protocols and services, and the DU is responsible for handling physical layer protocols and real time services. Furthermore, part of the physical layer functions can be separated from the BBU or DU and integrated in the AAU.
In the present application, a process in which a network device sends downlink signals or downlink information to a terminal device, where the downlink information is carried on a downlink channel, and the network device sends the downlink information to the terminal device may be referred to as downlink transmission; the process in which the terminal device sends uplink signals or uplink information to the network device, where the uplink information is carried on an uplink channel, may be referred to as uplink transmission. In order for the terminal device to communicate with the network device, a radio connection needs to be established with a cell controlled by the network device. The cell in which the radio connection is established with the terminal device is called a serving cell (serving cell) of the terminal device. The terminal device is also subject to interference from signals from neighboring cells when communicating with the serving cell.
It should be understood that, in the embodiments of the present application, PDCCH and PUSCH are merely examples of downlink control channels and uplink data channels, respectively, and that in different systems and different scenarios, the data channels and the control channels may have different names, and the embodiments of the present application are not limited thereto.
Fig. 1 is a schematic diagram of a network architecture suitable for the embodiment of the present application. The network architecture comprises network equipment and terminal equipment. The network device may transmit data or control information to the terminal device, and the terminal device may also transmit data or control information to the network device. The network device in the embodiment of the present application may be a base station.
In the uplink data transmission process, uplink data needs to be carried by using uplink resources. When the terminal equipment needs to transmit uplink data, the terminal equipment sends a scheduling request (scheduling request, SR) to the network equipment to apply for uplink resources, after the network equipment receives the SR sent by the terminal equipment, the network equipment allocates the uplink resources for bearing the uplink data of the terminal equipment, and notifies the uplink resources to the terminal equipment through DCI, and the terminal equipment performs data transmission on the uplink resources. The delay of data transmission in this way is relatively large.
A low-latency high-reliability and low-latency communications (URLLC) scenario is sensitive to latency, requires a lower uplink data transmission latency, and needs to shorten the application duration of uplink resources, so that a configuration authorization technique is introduced. The configuration authorization technology is divided into two types, one is the configuration authorization of type1, and after the network equipment configures the configuration authorization resource for transmitting uplink data for the terminal equipment, the configuration authorization resource is activated immediately and takes effect periodically; and the other is the configuration authorization of type2, after the network equipment configures the configuration authorization resource for transmitting uplink data for the terminal equipment, the network equipment activates or deactivates the configuration authorization resource of the terminal equipment by issuing DCI, and the activated configuration authorization resource takes effect periodically.
In both types of configuration grant techniques, after the configuration grant resource is activated, the terminal device may transmit uplink data on the periodic configuration grant resource, where the configuration grant resource is a physical uplink shared channel (physical uplink shared channel, PUSCH) resource. When the terminal equipment needs to transmit uplink data, the SR application does not need to be sent to the network equipment, so that the time for the terminal equipment to acquire uplink resources for transmitting the uplink data can be shortened, and the time delay of uplink data transmission is shortened.
Fig. 2 is a schematic interaction flow diagram of a network device activating configuration grant resources of a terminal device through DCI in a configuration grant technique of type 2. The network device configures configuration authorized resources to the terminal device through radio resource control (radio resource control, RRC) signaling, the terminal device receives and stores the configuration authorized resources from the network device, specifically, the RRC layer of the terminal device configures the received configuration authorized resources to a media access control (media access control, MAC) layer and a Physical (PHY) layer; the network equipment activates the configuration authorized resource of the terminal equipment by issuing DCI to the terminal equipment; after receiving DCI sent by network equipment, the terminal equipment activates the configuration authorized resource indicated by the DCI, and the terminal equipment can use the configuration authorized resource indicated by the DCI; the terminal equipment replies an activation ACK to the network equipment; the terminal device transmits data on the activated configuration grant resource/PUSCH resource. The terminal device may reply with an activation ACK to the network device using any activated configuration grant resource or available configuration grant resources.
Fig. 3 is a schematic interaction flow diagram of a network device deactivating configuration grant resources of a terminal device through DCI in a type 2 configuration grant technique. The network equipment deactivates configuration authorized resources of the terminal equipment by issuing DCI to the terminal equipment; after receiving DCI sent by network equipment, the terminal equipment deactivates the configuration authorized resource indicated by the DCI, and the terminal equipment can not use the configuration authorized resource indicated by the DCI any more; the terminal device replies a deactivation ACK to the network device. The terminal device may reply the deactivation ACK to the network device by using any activated configuration grant resource or the configuration grant resource deactivated at this time, but the configuration grant resource deactivated at this time cannot be used later.
In the type 2 configuration authorization technique, the network device may configure the authorization resource to the terminal device in two ways. One is that the network device configures the authorized resources for the terminal device by means of configuring an authorized cell, wherein the configured authorized cell comprises a configured authorized resource. And the other is that the network equipment configures authorized resources for the terminal equipment by a mode of configuring an authorized addition linked list, wherein the configuration authorized addition linked list comprises one or more configuration authorized resources. The configuration authorized resource configured by the network device for the terminal device through the configuration authorized cell mode may be referred to as the configuration authorized resource of R15; the configuration grant resources configured by the network device for the terminal device by means of the configuration grant adding linked list may be referred to as configuration grant resources of R16.
In 5G, the network device may configure the terminal device with a plurality of configuration grant resources. The network device may configure one terminal device with a plurality of serving cells, and one serving cell may include a plurality of partial Bandwidths (BWP). The network device may configure configuration grant resources of a plurality of R16 on a certain BWP of one serving cell, and the configuration grant resource of each R16 is uniquely identified by an index. The network device can only configure one configuration grant resource of R15 on a certain BWP of one serving cell, and the configuration grant resource of R15 does not need index identification. Furthermore, the network device cannot configure configuration grant resources for R15 and R16 simultaneously on one BWP.
If at least one configuration grant resource in the configuration grant resources configured by the network device for the terminal device is configured in a mode of adding a linked list through the configuration grant, when the network device issues DCI to activate or deactivate a certain configuration grant resource, the terminal device replies an activation ACK/deactivation ACK to the network device through a multi-input configuration grant response MAC CE, wherein the multi-input configuration grant response MAC CE comprises an index of the configuration grant resource. If the configuration authorized resources configured by the network device for the terminal device are configured in a mode of configuring authorized cells, when the network device issues DCI to activate or deactivate a certain configuration authorized resource, the terminal device replies an activation ACK/deactivation ACK to the network device through a configuration authorized response MAC CE, wherein the configuration authorized response MAC CE does not comprise an index of the configuration authorized resources.
The field of the configuration authorization response MAC CE includes only a header field, which occupies 8 bits (bits), and the other data content field is not included, and fig. 4 is a schematic diagram of the field of the configuration authorization response MAC CE. Wherein, R field is reserved bit and is filled with 0. The logical channel identification (logical channel identity, LCID) field is filled with LCID value corresponding to the configuration grant response MAC CE, the protocol specifies that the LCID value specific to the configuration grant response MAC CE is 55, LCID field is filled with 0x37.
The fields of the multiple-input configuration grant response MAC CE include a 16-bit header field and a 32-bit data content field, with the 32-bit data content field being used to indicate an index of the activated or deactivated configuration grant resource. Fig. 5 is a schematic diagram of fields of a multiple-input configuration authorization response MAC CE. Wherein, R field is reserved bit and is filled with 0. The LCID field is only 6 bits and can carry LCID values ranging from 0 to 63. However, due to the upgrade of the R16 version and the evolution of the protocol functions, the range of LCID values is far from enough, the LCID field is extended in R16, and the LCID field is filled with 0x22, which represents that the header field further includes an extended logical channel identification (extended logical channel identity, eclcd) field. It will be appreciated that if the LCID field is 0x22 filled, the header field of the multi-input configuration grant response MAC CE occupies 16 bits. The protocol specifies that the multiple-input configuration grant response MAC CE-specific LCID value is 252, thus LCID field fills 0x22, and the eclcd field fills 0xFC. The range of index values of the configuration authorized resources which can be filled in the 32-bit data content field is 0-31, if the terminal equipment needs to reply ACK to the network equipment aiming at the configuration authorized resources of one or more types 2, the bit position '1' corresponding to the index values of the configuration authorized resources of one or more types 2 is needed, and the other bit positions '0'.
In the case where the network device configures the configuration grant resources of R15 for the terminal device on the BWP1 of a certain serving cell and configures the configuration grant resources of R16 for the terminal device on the BWP2, if the network device activates or deactivates the configuration grant resources of R15 on the BWP1 through the DCI, the terminal device can only reply to the network device with an ACK/ACK for deactivation through the multiple input configuration grant response MAC CE, but since the configuration grant resources of R15 have no uniquely identified index, the terminal device cannot reply with an ACK/ACK for activation of the configuration grant resources of R15 through the multiple input configuration grant response MAC CE. If the network device activates or deactivates the configuration grant resources on the serving cell 1/the configuration grant resources of R15 through the DCI in the case that the network device configures the configuration grant resources of R15 on the serving cell 1 for the terminal device and configures the configuration grant resources of R16 for the terminal device on the serving cell 2, the terminal device can only reply to the network device with an ACK/ACK deactivation through the multiple-input configuration grant response MAC CE, but since the configuration grant resources of R15 have no uniquely identified index, the terminal device cannot reply with an ACK/ACK for the configuration grant resources of R15 through the multiple-input configuration grant response MAC CE. If the network device fails to receive the activation ACK/deactivation ACK from the terminal device within a certain time, the network device may repeatedly send DCI for activating or deactivating the configuration grant resource of R15 to the terminal device, resulting in waste of air interface resources.
Therefore, the embodiment of the application proposes an information transmission method, under the condition that the network device configures the configuration authorized resources of R15 and R16 for the terminal device, the reply of activating ACK/deactivating ACK of the configuration authorized resources of R15 can be realized, and the network device is prevented from always sending DCI indicating to activate or deactivate the configuration authorized resources of R15 to the terminal device, so that air interface resources can be saved.
Fig. 6 is a schematic flow chart interaction diagram of a method 600 of information transmission according to an embodiment of the present application. The network device in the embodiment of the application may be a base station. The embodiment of the application is suitable for the configuration authorization technology of the type 2.
The network device sends 610 first information indicating one or more first configuration grant resources and second information indicating one second configuration grant resource to the terminal device. Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; one or more first configuration authorized resources are configured by a mode of a configuration authorized adding linked list, and the first configuration authorized resources are configuration authorized resources of R16; the second configuration grant resource is configured by means of a configuration grant cell, and the second configuration grant resource is a configuration grant resource of R15.
Correspondingly, the terminal device receives the first information and the second information from the network device. The first information and the second information may be sent to the terminal device by the network device at the same time, or may be sent to the terminal device by the network device at different times.
The first information and the second information are illustratively sent by the network device to the terminal device via RRC signaling.
The network device sends 620 third information to the terminal device, the third information indicating that the terminal device activates or deactivates the second configuration grant resource. Wherein, the third information may be DCI.
Correspondingly, the terminal equipment receives third information from the network equipment; the terminal device activates or deactivates the second configuration grant resource according to the third information. For example, if the third information indicates that the terminal device activates the second configuration grant resource, the terminal device activates the second configuration grant resource. For example, if the third information indicates that the terminal device deactivates the second configuration grant resource, the terminal device deactivates the second configuration grant resource.
The terminal device sends 630 fourth information to the network device, the fourth information indicating that the second configuration grant resource has been activated or deactivated, the fourth information not including an index of the second configuration grant resource. Optionally, the fourth information includes a configuration grant response MAC CE, and the terminal device replies an activation ACK/deactivation ACK for the second configuration grant resource to the network device through the configuration grant response MAC CE.
For example, if the third information indicates that the terminal device activates the second configuration authorized resource, the fourth information sent by the terminal device indicates that the second configuration authorized resource has been activated after the terminal device activates the second configuration authorized resource. For example, if the third information indicates that the terminal device deactivates the second configuration grant resource, the fourth information sent by the terminal device indicates that the second configuration grant resource has been deactivated after the terminal device deactivates the second configuration grant resource.
Correspondingly, the network device receives fourth information from the terminal device, and according to the fourth information, the network device can learn that the terminal device has activated or deactivated the second configuration authorized resource.
In the technical solution provided in the embodiment of the present application, when the network device configures the first configuration grant resource for the terminal device by means of the configuration grant adding linked list and configures the second configuration grant resource for the terminal device by means of the configuration grant cell, after the terminal device activates or deactivates the second configuration grant resource, the terminal device may reply to the network device by means of the configuration grant response MAC CE to activate ACK/deactivate ACK for the second configuration grant resource, without requiring an index value corresponding to the second configuration grant resource. According to the scheme, the network equipment can be prevented from repeatedly sending DCI for indicating to activate or deactivate the second configuration authorized resource to the terminal equipment due to the fact that the activation ACK/deactivation ACK aiming at the second configuration authorized resource cannot be replied to the network equipment, and the air interface resource can be saved.
Optionally, the network device sends fifth information to the terminal device, where the fifth information indicates that the terminal device activates or deactivates the first configuration grant resource, and the fifth information may be DCI; correspondingly, the terminal device receives the fifth information from the network device, and activates or deactivates the first configuration grant resource according to the fifth information.
After the terminal device activates or deactivates the first configuration grant resource according to the fifth information, the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration grant resource has been activated or deactivated, and the sixth information includes an index of the first configuration grant resource. Optionally, the sixth information includes a multiple-input configuration grant response MAC CE, through which the terminal device replies to the network device an activation ACK/deactivation ACK for the first configuration grant resource.
For example, if the fifth information indicates that the first configuration grant resource is activated, the sixth information sent to the network device after the terminal device activates the first configuration grant resource indicates that the first configuration grant resource has been activated. For example, if the fifth information indicates that the first configuration grant resource is deactivated, the sixth information sent to the network device after the terminal device deactivates the first configuration grant resource indicates that the first configuration grant resource has been deactivated.
Correspondingly, the network device receives the sixth information from the terminal device, and according to the sixth information, the network device can learn that the terminal device has activated or deactivated the first configuration authorized resource.
For ease of understanding, the method of information transmission provided in the embodiments of the present application will be described below in connection with specific examples. In a different example, if the terminal device activates or deactivates the configuration grant resource of R15, replying an activation ACK/deactivation ACK to the network device through the configuration grant response MAC CE; if the terminal device activates or deactivates the configuration authorized resource of R16, the activation ACK/deactivation ACK is replied to the network device through the multi-input configuration authorized response MAC CE.
Example one, specific steps are as follows.
Step one: the network device configures the configuration grant resources of R15 to the terminal device on BWP1 of a certain serving cell and configures the configuration grant resources of R16 to the terminal device on BWP2 of the serving cell through RRC signaling.
Step two: the network device sends first DCI to the terminal device, wherein the first DCI indicates the terminal device to activate the configuration authorized resource of R15 on BWP 1; correspondingly, the terminal equipment receives the first DCI from the network equipment, and activates the configuration grant resource of R15 according to the first DCI.
Step three: after the terminal device activates the configuration grant resources of R15, a first configuration grant response MAC CE is sent to the network device, the first configuration grant response MAC CE indicating that the configuration grant resources of R15 have been activated.
Step four: the network device sends a second DCI to the terminal device, the second DCI indicating the terminal device to deactivate the configuration grant resources of R15. Correspondingly, the terminal equipment receives the second DCI from the network equipment, and deactivates the configuration grant resource of R15 according to the second DCI.
Step five: after the terminal device deactivates the configuration grant resources of R15, a second configuration grant response MAC CE is sent to the network device, the second configuration grant response MAC CE indicating that the configuration grant resources of R15 have been deactivated.
The first DCI and the second DCI may be understood as the third information, and the first configuration grant response MAC CE and the second configuration grant response MAC CE may be understood as the fourth information.
Step six: the network device sends third DCI to the terminal device, wherein the third DCI indicates the terminal device to activate the configuration authorized resource of R16 on BWP 2; correspondingly, the terminal device receives the third DCI from the network device, and activates the configuration grant resource of R16 according to the third DCI.
Step seven: after the terminal device activates the configuration grant resources of R16, a first multiple input configuration grant response MAC CE is sent to the network device, the first multiple input configuration grant response MAC CE indicating that the configuration grant resources of R16 have been activated.
Step eight: the network device transmits a fourth DCI to the terminal device, the fourth DCI indicating the terminal device to deactivate the configuration grant resources of R16. Correspondingly, the terminal device receives the fourth DCI from the network device, and deactivates the configuration grant resource of R16 according to the fourth DCI.
Step nine: after the terminal device deactivates the configuration grant resources of R16, a second multi-input configuration grant response MAC CE is sent to the network device, the second multi-input configuration grant response MAC CE indicating that the configuration grant resources of R16 have been deactivated.
Wherein the third DCI and the fourth DCI may be understood as the fifth information, and the first multi-input configuration grant response MAC CE and the second multi-input configuration grant response MAC CE may be understood as the sixth information.
Example two, specific steps are as follows.
Step one: the network device configures the configuration grant resources of R15 for the terminal device on the serving cell 1 and configures the configuration grant resources of R16 for the terminal device on the serving cell 2 through RRC signaling.
Step two: the network equipment sends first DCI to the terminal equipment, wherein the first DCI indicates the terminal equipment to activate the configuration authorized resource of R15 on the service cell 1; correspondingly, the terminal equipment receives the first DCI from the network equipment, and activates the configuration grant resource of R15 according to the first DCI.
Step three: after the terminal device activates the configuration grant resources of R15, a first configuration grant response MAC CE is sent to the network device, the first configuration grant response MAC CE indicating that the configuration grant resources of R15 have been activated.
Step four: the network device sends a second DCI to the terminal device, the second DCI indicating the terminal device to deactivate the configuration grant resources of R15. Correspondingly, the terminal equipment receives the second DCI from the network equipment, and deactivates the configuration grant resource of R15 according to the second DCI.
Step five: after the terminal device deactivates the configuration grant resources of R15, a second configuration grant response MAC CE is sent to the network device, the second configuration grant response MAC CE indicating that the configuration grant resources of R15 have been deactivated.
The first DCI and the second DCI may be understood as the third information, and the first configuration grant response MAC CE and the second configuration grant response MAC CE may be understood as the fourth information.
Step six: the network equipment sends third DCI to the terminal equipment, and the third DCI indicates the terminal equipment to activate the configuration authorized resource of R16 on the serving cell 2; correspondingly, the terminal device receives the third DCI from the network device, and activates the configuration grant resource of R16 according to the third DCI.
Step seven: after the terminal device activates the configuration grant resources of R16, a first multiple input configuration grant response MAC CE is sent to the network device, the first multiple input configuration grant response MAC CE indicating that the configuration grant resources of R16 have been activated.
Step eight: the network device transmits a fourth DCI to the terminal device, the fourth DCI indicating the terminal device to deactivate the configuration grant resources of R16. Correspondingly, the terminal device receives the fourth DCI from the network device, and deactivates the configuration grant resource of R16 according to the fourth DCI.
Step nine: after the terminal device deactivates the configuration grant resources of R16, a second multi-input configuration grant response MAC CE is sent to the network device, the second multi-input configuration grant response MAC CE indicating that the configuration grant resources of R16 have been deactivated.
Wherein the third DCI and the fourth DCI may be understood as the fifth information, and the first multi-input configuration grant response MAC CE and the second multi-input configuration grant response MAC CE may be understood as the sixth information.
Fig. 7 is a schematic flow chart interaction diagram of another method 700 of information transmission according to an embodiment of the present application. The network device in the embodiment of the application may be a base station. The embodiment of the application is suitable for the configuration authorization technology of the type 2.
The network device sends 710 first information indicating one or more first configuration grant resources and second information indicating one second configuration grant resource to the terminal device. Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; one or more first configuration authorized resources are configured by a mode of a configuration authorized adding linked list, and the first configuration authorized resources are configuration authorized resources of R16; the second configuration grant resource is configured by means of a configuration grant cell, and the second configuration grant resource is a configuration grant resource of R15.
Correspondingly, the terminal device receives the first information and the second information from the network device. The first information and the second information may be sent to the terminal device by the network device at the same time, or may be sent to the terminal device by the network device at different times.
The first information and the second information are illustratively sent by the network device to the terminal device via RRC signaling.
The network device sends 720 third information to the terminal device, the third information indicating that the terminal device activates or deactivates the second configuration grant resource. Wherein, the third information may be DCI.
Correspondingly, the terminal equipment receives third information from the network equipment; the terminal device activates or deactivates the second configuration grant resource according to the third information. For example, if the third information indicates that the terminal device activates the second configuration grant resource, the terminal device activates the second configuration grant resource. For example, if the third information indicates that the terminal device deactivates the second configuration grant resource, the terminal device deactivates the second configuration grant resource.
And 730, the terminal device sends seventh information to the network device, where the seventh information indicates that the second configuration grant resource is activated or deactivated, and the seventh information includes an index of the second configuration grant resource, where the index of the second configuration grant resource is determined according to a cell index corresponding to the second configuration grant resource. Optionally, the seventh information includes a multiple-input configuration grant response MAC CE, through which the terminal device replies to the network device an activation ACK/deactivation ACK for the second configuration grant resource.
For example, if the third information indicates that the terminal device activates the second configuration authorized resource, the seventh information sent by the terminal device indicates that the second configuration authorized resource has been activated after the terminal device activates the second configuration authorized resource. For example, if the third information indicates that the terminal device deactivates the second configuration grant resource, the seventh information sent by the terminal device indicates that the second configuration grant resource has been deactivated after the terminal device deactivates the second configuration grant resource.
Correspondingly, the network device receives seventh information from the terminal device, and according to the seventh information, the network device can learn that the terminal device has activated or deactivated the second configuration authorized resource.
In one implementation, the multiple-input configuration grant response MAC CE includes a header field and a data content field, the header field indicating that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to a free bit in the data content field includes an index of the second configuration grant resource.
Because of the capability limitation of the terminal device, the total number of configuration authorized resources configured by the network device to the terminal device does not exceed 32, and the number of configuration authorized resources configured by the network device to the R15 configured by the terminal device is at most two. When the network device configures the configuration grant resource of R15 and the configuration grant resource of R16 for the terminal device at the same time, there is a free bit in the data content field of the multi-input configuration grant response MAC CE for replying to R16. When the configuration grant resources of R15 configured by the network device for the terminal device include two, since one serving cell can only activate the configuration grant resources on one BWP and only one configuration grant resource of R15 can be configured on one BWP, the configuration grant resources of two R15 are the configuration grant resources on different serving cells, and the configuration grant resources of two R15 correspond to different cell indexes respectively.
A schematic diagram of the fields of a multiple-input configuration grant response MAC CE is shown in fig. 4. Assuming that index values corresponding to configuration grant resources of a plurality of R16 configured by the network device for the terminal device are 0, 4, 5, …, and 31, respectively, bits corresponding to other index values are idle, it may be understood that bits corresponding to other index values are not used for replying to the activation ACK/deactivation ACK of the configuration grant resources of R16. The index of the configuration grant resource of R15 may be determined from the index corresponding to the spare bit in the data content field of the multiple input configuration grant response MAC CE according to the cell index corresponding to the configuration grant resource of R15.
When the configuration grant resource of R15 configured by the network device for the terminal device includes only one, when the terminal device replies to the network device with an activation ACK/deactivation ACK for the configuration grant resource of R15, a bit position "1" with a minimum index value corresponding to a free bit in a data content field of the multi-input configuration grant response MAC CE may be set; for example, a bit of the idle bit in the data content field may be set to a corresponding index value of 1, where the index of the configuration grant resource of R15 is 1. The terminal device may also reply the activated ACK/deactivated ACK for the configuration grant resource of R15 with a bit "1" having the largest index value corresponding to the idle bit in the data content field of the multiple-input configuration grant response MAC CE. The terminal device may also set any one of the idle bits in the data content field of the multiple-input configuration grant response MAC CE to "1" to reply to the activation ACK/deactivation ACK for the configuration grant resource of this R15. The embodiments of the present application are not limited in this regard.
For example, in the case that the configuration grant resources of R15 configured by the network device for the terminal device include only one, if the cell index corresponding to the configuration grant resources of R15 is less than or equal to the preset threshold, when the terminal device replies to the network device with an ACK for activation/deactivation of the configuration grant resources of R15, the bit with the minimum index value corresponding to the idle bit in the data content field of the multiple input configuration grant response MAC CE may be set to "1"; if the cell index corresponding to the configuration grant resource of R15 is greater than the preset threshold, when the terminal device replies to the network device with an ACK/ACK for activation/deactivation of the configuration grant resource of R15, the bit position "1" with the largest index value corresponding to the idle bit in the data content field of the multiple input configuration grant response MAC CE may be set. The preset threshold value in the embodiment of the application may be predefined, or the network device determines to instruct to the terminal device.
When the network device replies to the network device an activation ACK/deactivation ACK of the configuration grant resources of one R15 in the case that the configuration grant resources of R15 configured by the network device include two, determining, according to the cell index corresponding to the configuration grant resources of R15, an index of the configuration grant resources of R15 from indexes corresponding to idle bits in a data content field of a multi-input configuration grant response MAC CE, and setting a bit "1" corresponding to the determined index of the configuration grant resources of R15. For example, if the cell index corresponding to the configuration grant resource of the first R15 is smaller than the cell index corresponding to the configuration grant resource of the second R15, the terminal device may preferentially determine the index of the configuration grant resource of the first R15, and may preferentially select the smallest index in the indexes corresponding to the idle bits when determining the index of the configuration grant resource of the first R15.
In another implementation, the multiple-input configuration grant response MAC CE includes a header field and a data content field, the header field indicating that the seventh information is the multiple-input configuration grant response MAC CE, the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field includes an index of the second configuration grant resource. 2 bits out of 34 bits occupied by the data content field of the multiple-input configuration grant response MAC CE are newly added bits for replying to the activation ACK/deactivation ACK of the second configuration grant resource.
For example, when the cell index of the second configuration grant resource is less than or equal to the preset threshold, and the terminal device replies to the network device with an activated ACK/deactivated ACK of the second configuration grant resource, the bit with the smallest index value of the two bits added newly may be set to "1"; when the cell index of the second configuration authorized resource is greater than the preset threshold, the terminal device replies to the network device with an activation ACK/deactivation ACK of the second configuration authorized resource, and the bit with the largest corresponding index value in the newly added two bits can be set to be "1".
In the technical solution provided in the embodiment of the present application, when the network device configures the first configuration grant resource for the terminal device by means of a configuration grant adding linked list and configures the second configuration grant resource for the terminal device by means of a configuration grant cell, after the terminal device activates or deactivates the second configuration grant resource, the multi-input configuration grant response MAC CE is adopted to reply to the network device with an activation ACK/deactivation ACK for the second configuration grant resource, and an index corresponding to an idle bit or an added bit in a data content field of the multi-input configuration grant response MAC CE may be an index of the second configuration grant resource. According to the scheme, the network equipment can be prevented from repeatedly sending DCI for indicating to activate or deactivate the second configuration authorized resource to the terminal equipment due to the fact that the activation ACK/deactivation ACK aiming at the second configuration authorized resource cannot be replied to the network equipment, and the air interface resource can be saved.
Optionally, the network device sends fifth information to the terminal device, where the fifth information indicates that the terminal device activates or deactivates the first configuration grant resource, and the fifth information may be DCI; correspondingly, the terminal device receives the fifth information from the network device, and activates or deactivates the first configuration grant resource according to the fifth information.
After the terminal device activates or deactivates the first configuration grant resource according to the fifth information, the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration grant resource has been activated or deactivated, and the sixth information includes an index of the first configuration grant resource. Optionally, the sixth information includes a multiple-input configuration grant response MAC CE, through which the terminal device replies to the network device an activation ACK/deactivation ACK for the first configuration grant resource.
For example, if the fifth information indicates that the first configuration grant resource is activated, the sixth information sent to the network device after the terminal device activates the first configuration grant resource indicates that the first configuration grant resource has been activated. For example, if the fifth information indicates that the first configuration grant resource is deactivated, the sixth information sent to the network device after the terminal device deactivates the first configuration grant resource indicates that the first configuration grant resource has been deactivated.
Correspondingly, the network device receives the sixth information from the terminal device, and according to the sixth information, the network device can learn that the terminal device has activated or deactivated the first configuration authorized resource.
Having described the method for information transmission provided by the embodiments of the present application, an execution body for executing the method for information transmission described above will be described below.
The embodiment of the application proposes a communication device, as shown in fig. 8, and a schematic block diagram of a communication device 800 of the embodiment of the application is shown. The device can be applied to the terminal equipment in the embodiment of the application. The communication device 800 includes:
a transceiver unit 810 for receiving first information from a network device, the first information indicating one or more first configuration grant resources, and second information indicating one second configuration grant resource;
the transceiver unit 810 is further configured to receive third information from the network device, where the third information indicates activation or deactivation of the second configuration grant resource;
the transceiver unit 810 is further configured to send fourth information to the network device, where the fourth information indicates that the second configuration grant resource has been activated or deactivated, and the fourth information does not include an index of the second configuration grant resource.
Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; the fourth information includes a configuration authorization response medium access control element, MAC CE.
Optionally, the transceiver unit 810 is further configured to:
Receiving fifth information from the network device, the fifth information indicating activation or deactivation of the first configuration grant resource;
and sending sixth information to the network equipment, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
Optionally, the sixth information includes a multiple input configuration authorization response MAC CE.
The embodiment of the application proposes a communication device, as shown in fig. 9, and a schematic block diagram of a communication device 900 of the embodiment of the application is shown. The device can be applied to the network equipment in the embodiment of the application. The communication device 900 includes:
a transceiver unit 910, configured to send first information and second information to a terminal device, where the first information indicates one or more first configuration grant resources, and the second information indicates one second configuration grant resource;
the transceiver unit 910 is further configured to send third information to the terminal device, where the third information indicates to activate or deactivate the second configuration grant resource;
the transceiver unit 910 is further configured to receive fourth information from the terminal device, where the fourth information indicates that the second configuration grant resource has been activated or deactivated, and the fourth information does not include an index of the second configuration grant resource.
Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; the fourth information includes a configuration authorization response medium access control element, MAC CE.
Optionally, the transceiver unit 910 is further configured to:
transmitting fifth information to the terminal equipment, wherein the fifth information indicates activation or deactivation of the first configuration authorized resource;
and receiving sixth information from the terminal equipment, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
Optionally, the sixth information includes a multiple input configuration authorization response MAC CE.
The embodiment of the application proposes a communication device, as shown in fig. 10, and a schematic block diagram of a communication device 1000 of the embodiment of the application is shown. The device can be applied to the terminal equipment in the embodiment of the application. The communication device 1000 includes:
a transceiver 1010 configured to receive first information and second information from a network device, where the first information indicates one or more first configuration grant resources, and the second information indicates one second configuration grant resource;
The transceiver 1010 is further configured to receive third information from the network device, where the third information indicates activation or deactivation of the second configuration grant resource;
the transceiver 1010 is further configured to send seventh information to the network device, where the seventh information indicates that the second configuration grant resource is activated or deactivated, and the seventh information includes an index of the second configuration grant resource, where the index of the second configuration grant resource is determined according to a cell index corresponding to the second configuration grant resource.
Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; the seventh information includes a multi-input configuration authorization response MAC CE.
Optionally, the multiple-input configuration authorization response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration authorization response MAC CE, the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to a free bit in the data content field includes an index of the second configuration authorization resource.
Optionally, the multiple-input configuration authorization response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration authorization response MAC CE, the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field includes an index of the second configuration authorization resource.
Optionally, the transceiver unit 1010 is further configured to:
receiving fifth information from the network device, the fifth information indicating activation or deactivation of the first configuration grant resource;
and sending sixth information to the network equipment, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
Optionally, the sixth information includes the multiple input configuration authorization response MAC CE.
The embodiment of the application proposes a communication device, as shown in fig. 11, and a schematic block diagram of a communication device 1100 of the embodiment of the application is shown. The device can be applied to the network equipment in the embodiment of the application. The communication apparatus 1100 includes:
a transceiver 1110, configured to send first information and second information to a terminal device, where the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource;
the transceiver 1110 is further configured to send third information to the terminal device, where the third information indicates to activate or deactivate the second configuration grant resource;
the transceiver 1110 is further configured to receive seventh information from the terminal device, where the seventh information indicates that the second configuration grant resource is activated or deactivated, and the seventh information includes an index of the second configuration grant resource, where the index of the second configuration grant resource is determined according to a cell index corresponding to the second configuration grant resource.
Optionally, the first information includes a configuration authorization adding linked list, and the second information includes a configuration authorization cell; the seventh information includes a multi-input configuration authorization response MAC CE.
Optionally, the multiple-input configuration authorization response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration authorization response MAC CE, the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to a free bit in the data content field includes an index of the second configuration authorization resource.
Optionally, the multiple-input configuration authorization response MAC CE includes a header field and a data content field, where the header field indicates that the seventh information is the multiple-input configuration authorization response MAC CE, the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field includes an index of the second configuration authorization resource.
Optionally, the transceiver unit 1110 is further configured to:
transmitting fifth information to the terminal equipment, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource;
And receiving sixth information from the terminal equipment, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
Optionally, the sixth information includes the multiple input configuration authorization response MAC CE.
The embodiment of the present application provides a communication device 1200, as shown in fig. 12, which shows a schematic block diagram of the communication device 1200 of the embodiment of the present application.
The communication apparatus 1200 includes: a processor 1210, a memory 1220, and a communication interface 1230;
memory 1220 is used to store executable instructions;
processor 1210 is coupled to memory 1220 through communication interface 1230, processor 1210 is configured to invoke and execute the executable instructions in memory 1220 to implement the methods in the embodiments of the present application. The communication device can be applied to the terminal equipment or the network equipment in the embodiment of the application. Optionally, processor 1210 and memory 1220 are integrated.
The processor 1210 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method embodiments may be implemented by integrated logic circuits of hardware in a processor or instructions in software form. The processor may be a general purpose processor, a digital signal processor (digital signal processor, DSP), an application specific integrated circuit (application specific integrated circuit, ASIC), an off-the-shelf programmable gate array (field programmable gate array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application 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 a method disclosed in connection with the embodiments of the present application may be embodied directly in hardware, in a decoded processor, or in a combination of hardware and software modules in a decoded processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method.
Optionally, the embodiment of the application further provides a communication device, which includes an input/output interface and a logic circuit, wherein the input/output interface is used for acquiring input information and/or output information; the logic is configured to perform the method of any of the method embodiments described above, process and/or generate output information based on the input information.
The embodiment of the application provides a communication system, which comprises a terminal device and other communication devices communicated with the terminal device in the information transmission method of the embodiment of the application, a network device and other communication devices communicated with the network device in the information transmission method of the embodiment of the application.
The present application also provides a computer-readable storage medium having stored thereon a computer program for implementing the method in the above method embodiments. The computer program, when run on a computer, enables the computer to implement the method of the method embodiments described above.
Embodiments of the present application also provide a computer program product comprising computer program code for causing the method of the above-described method embodiments to be performed when said computer program code is run on a computer.
The embodiment of the application also provides a chip, which comprises a processor, wherein the processor is connected with a memory, the memory is used for storing a computer program, and the processor is used for executing the computer program stored in the memory, so that the chip executes the method in the embodiment of the method.
It should be understood that, in the embodiments of the present application, the numbers "first" and "second" … are merely for distinguishing different objects, such as for distinguishing different information or different configuration authorized resources, and are not limited to the scope of the embodiments of the present application, but the embodiments of the present application are not limited thereto.
In addition, the term "and/or" in this application is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship; the term "at least one" in the present application may mean "one" and "two or more", for example, A, B and C may mean: the seven cases are that A alone, B alone, C alone, A and B together, A and C together, C and B together, A and B together, and C together.
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 solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation is not to be considered as beyond the scope of this application.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the system, apparatus and unit described above may refer to the corresponding process in the foregoing method embodiment, which is not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in 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 application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a random access memory (random access memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (27)

1. A method of information transmission, comprising:
the terminal equipment receives first information and second information from the network equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource;
the terminal equipment receives third information from the network equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource;
the terminal device sends fourth information to the network device, the fourth information indicates that the second configuration authorized resource is activated or deactivated, and the fourth information does not include an index of the second configuration authorized resource.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises,
the first information comprises a configuration authorization adding chain table, and the second information comprises a configuration authorization cell;
The fourth information includes a configuration authorization response medium access control element, MAC CE.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
the terminal equipment receives fifth information from the network equipment, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource;
the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information includes an index of the first configuration authorized resource.
4. The method of claim 3, wherein the step of,
the sixth information includes a multiple-input configuration authorization response MAC CE.
5. A method of information transmission, comprising:
the network equipment sends first information and second information to the terminal equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource;
the network equipment sends third information to the terminal equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource;
The network device receives fourth information from the terminal device, wherein the fourth information indicates that the second configuration authorized resource is activated or deactivated, and the fourth information does not include an index of the second configuration authorized resource.
6. The method of claim 5, wherein the step of determining the position of the probe is performed,
the first information comprises a configuration authorization adding chain table, and the second information comprises a configuration authorization cell;
the fourth information includes a configuration authorization response medium access control element, MAC CE.
7. The method according to claim 5 or 6, characterized in that the method further comprises:
the network device sends fifth information to the terminal device, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource;
the network device receives sixth information from the terminal device, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
8. The method of claim 7, wherein the step of determining the position of the probe is performed,
the sixth information includes a multiple-input configuration authorization response MAC CE.
9. A method of information transmission, comprising:
The terminal equipment receives first information and second information from the network equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource;
the terminal equipment receives third information from the network equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource;
the terminal device sends seventh information to the network device, the seventh information indicates that the second configuration authorized resource is activated or deactivated, the seventh information includes an index of the second configuration authorized resource, and the index of the second configuration authorized resource is determined according to a cell index corresponding to the second configuration authorized resource.
10. The method of claim 9, wherein the step of determining the position of the substrate comprises,
the first information comprises a configuration authorization adding chain table, and the second information comprises a configuration authorization cell;
the seventh information includes a multi-input configuration authorization response MAC CE.
11. The method of claim 10, wherein the step of determining the position of the first electrode is performed,
the multi-input configuration authorization response (MAC CE) comprises a header field and a data content field, wherein the header field indicates that the seventh information is the multi-input configuration authorization response (MAC CE), the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to the idle bits in the data content field comprises an index of the second configuration authorization resource.
12. The method of claim 10, wherein the step of determining the position of the first electrode is performed,
the multi-input configuration authorization response (MAC CE) comprises a header field and a data content field, wherein the header field indicates that the seventh information is the multi-input configuration authorization response (MAC CE), the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field comprises an index of the second configuration authorization resource.
13. The method according to at least one of the claims 9 to 12, characterized in that the method further comprises:
the terminal equipment receives fifth information from the network equipment, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource;
the terminal device sends sixth information to the network device, the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information includes an index of the first configuration authorized resource.
14. The method of claim 13, wherein the step of determining the position of the probe is performed,
the sixth information includes the multiple input configuration authorization response MAC CE.
15. A method of information transmission, comprising:
The network equipment sends first information and second information to the terminal equipment, wherein the first information indicates one or more first configuration authorized resources, and the second information indicates one second configuration authorized resource;
the network equipment sends third information to the terminal equipment, wherein the third information indicates to activate or deactivate the second configuration authorized resource;
the network device receives seventh information from the terminal device, wherein the seventh information indicates that the second configuration authorized resource is activated or deactivated, the seventh information comprises an index of the second configuration authorized resource, and the index of the second configuration authorized resource is determined according to a cell index corresponding to the second configuration authorized resource.
16. The method of claim 15, wherein the step of determining the position of the probe is performed,
the first information comprises a configuration authorization adding chain table, and the second information comprises a configuration authorization cell;
the seventh information includes a multi-input configuration authorization response MAC CE.
17. The method of claim 16, wherein the step of determining the position of the probe comprises,
the multi-input configuration authorization response (MAC CE) comprises a header field and a data content field, wherein the header field indicates that the seventh information is the multi-input configuration authorization response (MAC CE), the header field occupies 16 bits, the data content field occupies 32 bits, and an index corresponding to the idle bits in the data content field comprises an index of the second configuration authorization resource.
18. The method of claim 16, wherein the step of determining the position of the probe comprises,
the multi-input configuration authorization response (MAC CE) comprises a header field and a data content field, wherein the header field indicates that the seventh information is the multi-input configuration authorization response (MAC CE), the header field occupies 16 bits, the data content field occupies 34 bits, and an index corresponding to 2 bits in the data content field comprises an index of the second configuration authorization resource.
19. The method according to any one of claims 15 to 18, further comprising:
the network device sends fifth information to the terminal device, wherein the fifth information indicates to activate or deactivate the first configuration authorized resource;
the network device receives sixth information from the terminal device, wherein the sixth information indicates that the first configuration authorized resource is activated or deactivated, and the sixth information comprises an index of the first configuration authorized resource.
20. The method of claim 19, wherein the step of determining the position of the probe comprises,
the sixth information includes the multiple input configuration authorization response MAC CE.
21. A communication device comprising means for implementing the functionality of the method according to any of claims 1 to 4.
22. A communication device comprising means for implementing the functionality of the method according to any of claims 5 to 8.
23. A communication device comprising means for implementing the functionality of the method according to any of claims 9 to 14.
24. A communication device comprising means for implementing the functionality of the method of any of claims 15 to 20.
25. A communication device, comprising: a processor and a memory for storing a computer program, the processor for executing the computer program stored in the memory to cause the communication device to perform the method of any one of claims 1 to 20.
26. A computer-readable storage medium, comprising:
the computer readable medium stores a computer program;
the computer program, when run on a computer, causes the computer to perform the method of any one of claims 1 to 20.
27. A computer program product comprising a computer program which, when executed, causes the method of any one of claims 1 to 20 to be carried out.
CN202211100517.9A 2022-09-09 2022-09-09 Information transmission method and device Pending CN117693045A (en)

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CN111294139A (en) * 2018-12-06 2020-06-16 电信科学技术研究院有限公司 Configuration authorization confirmation method, terminal and network side equipment
CN111435905B (en) * 2019-03-27 2021-06-18 维沃移动通信有限公司 Information sending method and terminal
CN114342524A (en) * 2020-01-16 2022-04-12 Oppo广东移动通信有限公司 Information reporting method and device
CN114285520A (en) * 2021-12-21 2022-04-05 中国电信股份有限公司 Self-adaptive configuration method and device for configuration authorization, storage medium and electronic equipment

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