CN114786259A - Uplink resource allocation method, terminal, network side device and storage medium - Google Patents
Uplink resource allocation method, terminal, network side device and storage medium Download PDFInfo
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- CN114786259A CN114786259A CN202210384689.7A CN202210384689A CN114786259A CN 114786259 A CN114786259 A CN 114786259A CN 202210384689 A CN202210384689 A CN 202210384689A CN 114786259 A CN114786259 A CN 114786259A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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Abstract
The disclosure provides an uplink resource configuration method, a terminal, a network side device and a storage medium, wherein the method comprises the following steps: the terminal receives two configuration authorization indication messages sent by network side equipment in a preset time period, and the carried information comprises: a configuration authorization indication for the same uplink resource; and the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages, and sends configuration confirmation information and a configuration confirmation supplementary information indication to the network side equipment, wherein the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performs corresponding configuration processing. The method and the device solve the problem that the network side equipment sends two configuration instructions aiming at the same uplink resource in a short time under the condition of resource preemption and cannot determine the state of the corresponding uplink resource at the terminal side based on the reply of the terminal, can meet the burst of service, can avoid data loss and improve the transmission reliability.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an uplink resource configuration method, a terminal, a network device, and a storage medium.
Background
Ultra-high reliability and ultra-Low Latency Communication (urrllc) is one of three major application scenarios of NR, and the R16 standard supports the characteristic of configuring multiple sets of semi-persistent scheduling resources for a terminal in order to support the requirement of uRLLC service transmission. In order for a terminal to map data of logical channels having different communication performance requirements onto an appropriate uplink semi-persistent scheduling resource (CG), the R16 standard introduces the concept of CG ID. The network side device may configure a maximum of 32 CG resources for the terminal (CG ID 1 … … 32). For TYPE-2CG, after receiving the instruction of activating and deactivating multiple groups of semi-persistent scheduling resources, the terminal needs to reply configuration confirmation information to indicate which CG IDs of activation or deactivation information are received. When the terminal receives the activation and deactivation instructions (for example, when a resource preemption occurs) sent by the network side equipment in sequence in a short time and replies the confirmation configuration information according to the standard requirement, the network side cannot know whether the confirmation configuration information replied by the terminal is directed to the activation instruction or the deactivation instruction, and cannot determine the state of the corresponding uplink resource of the terminal side.
Disclosure of Invention
In view of this, an object of the present invention is to provide an uplink resource configuration method, a terminal, a network device, and a storage medium.
According to a first aspect of the present disclosure, a method for configuring uplink resources is provided, including: the terminal receives two configuration authorization indication messages sent by network side equipment in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: a configuration authorization indication for the same uplink resource; the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages; the same uplink resource is configured based on a configuration authorization indication message received later; the terminal sends configuration confirmation information and a configuration confirmation supplementary information instruction to the network side equipment; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
Optionally, the configuration authorization indication message includes: an IDC indication message; the method for the terminal to receive the two configuration authorization indication messages sent by the network side equipment in the preset time period comprises the following steps: the terminal receives a first IDC indication message and a second IDC indication message sent by the network side equipment in the preset time period; wherein the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
Optionally, the information carried by the first IDC indication message and the second IDC indication message further includes: configuration indication of uplink resources corresponding to other CG ID values; the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages, and the processing comprises the following steps: the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
Optionally, the configuration confirmation information includes: MAC CE message; the terminal sending configuration confirmation information and configuration confirmation supplementary information indication to the network side equipment comprises: the terminal sends the MAC CE message and the configuration confirmation supplementary information indication to the network side equipment; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
Optionally, the uplink resource includes: uplink semi-persistent scheduling resources; and the uplink semi-persistent scheduling resource is used for transmitting data of the URLLC service.
According to a second aspect of the present disclosure, there is provided an uplink resource configuration method, including: the method comprises the steps that network side equipment sends two configuration authorization indication messages to a terminal in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: a configuration authorization indication for the same uplink resource; if the network side equipment receives configuration confirmation information and configuration confirmation supplementary information indication sent by the terminal, determining that the terminal carries out configuration processing on the same uplink resource based on a configuration authorization indication message received later according to the configuration confirmation supplementary information; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
Optionally, if the network side device only receives configuration confirmation information sent by the terminal, it determines that the terminal performs uplink resource configuration processing based on a configuration authorization indication message received previously; and if the network side equipment receives the next configuration confirmation information sent by the terminal, determining whether the terminal carries out configuration processing on the same uplink resource based on the configuration authorization indication message received later according to the next configuration confirmation information.
Optionally, the configuration authorization indication message includes: an IDC indication message; the network side equipment sends two configuration authorization indication messages to the terminal in a preset time period, wherein the two configuration authorization indication messages comprise: the network side equipment sends a first IDC indication message and a second IDC indication message to the terminal in the preset time period; wherein the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
Optionally, the information carried by the first IDC indication message and the second IDC indication message further includes: configuration indication of uplink resources corresponding to other CG ID values; the method further comprises the following steps: the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
Optionally, the configuration confirmation information includes: MAC CE message; the network side device receiving the configuration confirmation information and the configuration confirmation supplementary information indication sent by the terminal comprises: the network side equipment receives the MAC CE message and the configuration confirmation supplementary information indication sent by the terminal; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
Optionally, the determining that the terminal performs the uplink resource configuration processing based on the previously received configuration authorization indication message includes: if the network side equipment only receives the MAC CE message sent by the terminal, determining that the terminal carries out configuration processing based on the first IDC indication message; the determining, according to the next configuration confirmation information, whether the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later includes: and the network side equipment receives the next MAC CE message sent by the terminal, and determines whether the terminal configures the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
Optionally, the uplink resource includes: uplink semi-persistent scheduling resources; and the uplink semi-persistent scheduling resource is used for transmitting data of the URLLC service.
According to a third aspect of the present disclosure, there is provided a terminal comprising: the indication receiving module is used for receiving two configuration authorization indication messages sent by the network side equipment in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: a configuration authorization indication for the same uplink resource; a resource allocation module, configured to perform corresponding uplink resource allocation processing based on the two configuration authorization indication messages; the same uplink resource is configured based on a configuration authorization indication message received later; the confirmation sending module is used for sending configuration confirmation information and a configuration confirmation supplementary information instruction to the network side equipment; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performs corresponding configuration processing.
Optionally, the configuration authorization indication message includes: an IDC indication message; the indication receiving module is configured to receive a first IDC indication message and a second IDC indication message sent by the network side device within the preset time period; wherein the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
Optionally, the information carried by the first IDC indication message and the second IDC indication message further includes: configuration indication of uplink resources corresponding to other CG ID values; the resource configuration module is configured to perform corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
Optionally, the configuration confirmation information includes: MAC CE message; the confirmation sending module is configured to send the MAC CE message and the configuration confirmation supplementary information indication to the network side device; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
According to a fourth aspect of the present disclosure, there is provided a network side device, including: the indication sending module is used for sending two configuration authorization indication messages to the terminal in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: configuration authorization indication for the same uplink resource; a configuration confirmation module, configured to, if receiving configuration confirmation information and a configuration confirmation supplementary information indication sent by the terminal, determine, according to the configuration confirmation supplementary information, that the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
Optionally, the configuration confirming module is configured to determine that the terminal performs uplink resource configuration processing based on a configuration authorization indication message received previously if only configuration confirming information sent by the terminal is received; and if the next configuration confirmation information sent by the terminal is received, determining whether the terminal performs configuration processing on the same uplink resource based on the configuration authorization indication message received later according to the next configuration confirmation information.
Optionally, the configuration authorization indication message includes: an IDC indication message; the indication sending module is configured to send a first IDC indication message and a second IDC indication message to the terminal within the preset time period; wherein the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
Optionally, the information carried by the first IDC indication message and the second IDC indication message further includes: configuration indication of uplink resources corresponding to other CG ID values; the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
Optionally, the configuration confirmation information includes: a MAC CE message; the configuration confirmation module is further configured to receive the MAC CE message and the configuration confirmation supplementary information indication sent by the terminal; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
Optionally, the configuration confirming module is further configured to determine that the terminal performs configuration processing based on the first IDC indication message if only the MAC CE message sent by the terminal is received; and receiving a next MAC CE message sent by the terminal, and determining whether the terminal configures the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
According to a fifth aspect of the present disclosure, there is provided a terminal comprising: a memory; and a processor coupled to the memory, the processor configured to perform the method as described above based on instructions stored in the memory.
According to a sixth aspect of the present disclosure, there is provided a network side device, comprising: a memory; and a processor coupled to the memory, the processor configured to perform the method as described above based on instructions stored in the memory.
According to a seventh aspect of the present disclosure, there is provided a communication system comprising: the terminal and the network side device are as described above.
According to an eighth aspect of the present disclosure, there is provided a computer readable storage medium storing computer instructions for execution by a processor to perform the method as described above.
The uplink resource configuration method, the terminal, the network side device and the storage medium solve the problem that the network side device sends two configuration instructions aiming at the same uplink resource in a short time under the condition of resource preemption and cannot determine the state of the corresponding uplink resource at the terminal side based on the reply of the terminal, can meet the service burst, can avoid data loss, have low system overhead, improve the transmission reliability and improve the use experience of a user.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without inventive exercise.
Fig. 1 is a flowchart illustrating an uplink resource allocation method according to an embodiment of the present disclosure;
fig. 2A is acknowledgement information carried in the MAC CE message and used to indicate whether an uplink resource configuration indication corresponding to the CG ID value is received;
fig. 2B is a timing flow diagram illustrating another embodiment of an uplink resource allocation method according to the present disclosure;
fig. 3 is a flowchart illustrating a method for configuring uplink resources according to another embodiment of the present disclosure;
FIG. 4 is a block diagram of one embodiment of a terminal according to the present disclosure;
fig. 5 is a block diagram of another embodiment of a terminal according to the present disclosure;
FIG. 6 is a block diagram of one embodiment of a network side device according to the present disclosure;
fig. 7 is a block schematic diagram of another embodiment of a network side device according to the present disclosure;
fig. 8 is a block schematic diagram of one embodiment of a communication system according to the present disclosure.
Detailed Description
The present disclosure now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the disclosure are shown. The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The terms "first", "second", etc. are used hereinafter only for descriptive distinction and have no other special meanings.
Fig. 1 is a flowchart illustrating an uplink resource allocation method according to an embodiment of the present disclosure, as shown in fig. 1:
In one embodiment, the preset time period may be set, for example, the preset time period may be 0.1-2 seconds, etc. The terminal may be various devices, such as a mobile phone, a tablet computer, and the like, and the network side device may be a base station, and the like. The uplink resources comprise uplink semi-persistent scheduling resources and the like, and the uplink semi-persistent scheduling resources are used for transmitting data of the URLLC service.
102, the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages; and configuring the same uplink resource based on the configuration authorization indication message received later.
In one embodiment, the configuration authorization indication message includes an IDC indication message and the like, the terminal receives a first IDC indication message and a second IDC indication message sent by the network side device within a preset time period, and the first IDC indication message and the second IDC indication message both carry an activation or deactivation configuration indication for an uplink resource corresponding to the same CG ID value.
The information carried by the first IDC indication message and the second IDC indication message further includes configuration indications of uplink resources corresponding to other CG ID values. The terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
103, the terminal sends configuration confirmation information and a configuration confirmation supplementary information instruction to the network side equipment; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing. The configured ack side information indication may be a GC configuration ack side information indication, etc., and the configured ack side information indication may be n bits, e.g., 5, 8 bits, etc.
In one embodiment, when configuring a CG for a terminal using RRC signaling, a network side device may provide a CG ID parameter in a configuration authorization configuration. When configuring a certain logical channel for the terminal, the network side device may configure a list (allowedCG-list-r16) containing at least one CG ID for the terminal, indicating that the logical channel data may be transmitted in these CG resources. Before a transmission opportunity of a CG arrives, the MAC entity of the terminal can find a logical channel which meets the condition according to the ID number of the CG and carry data generated by the logical channel.
The R16 standard informs a terminal of CG resources that need to be added or released when configuring an upstream BWP (Bandwidth Part) for the terminal. Since the network side device may configure multiple CG resources for the terminal, when replying the network side device acknowledgement information, the terminal needs to inform the network side device which CG activation/deactivation instructions it has received. The network equipment can configure 32 CG resources at most for the terminal, and the terminal sends the MAC CE message to confirm the uplink CG configuration.
In the prior art, a terminal receives DCI indication messages for activation and deactivation of resources with CG ID equal to n (n < ═ 32) sent by a network side device in sequence at a MAC layer, and if the terminal sends an acknowledgement MAC CE message to the network side device after receiving two DCI indications, the MAC CE message cannot notify the network side device, and the terminal confirms whether a first DCI indication message or a second DCI indication message is received, the network side device cannot know the state of an uplink CG with ID equal to n at the terminal side.
In one embodiment, the configuration confirmation information includes a MAC CE message and the like, the terminal sends the MAC CE message and a configuration confirmation supplementary information indication to the network side device, and the information carried by the MAC CE message includes: and the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not, and the information carried by the configuration confirmation supplementary information indication comprises the same CG ID value.
For example, in a urrllc wireless network, if a resource preemption occurs, a network side device sends two different DCI indication messages, i.e., "activate" and "deactivate" for a short time (within a preset time period) for the same CG ID ═ n. After receiving the DCI indication messages with CG IDs n, the terminal binds the configuration acknowledgement supplemental information indication to the reply acknowledgement MAC CE message defined by the standard, and sends the message to the network side device.
The network side equipment receives the MAC CE message replied by the terminal and the CG configuration confirmation supplementary information indication, determines that the terminal receives two DCI indication messages with CG ID being n, and performs configuration with the last DCI indication message as the standard. If the network side equipment only receives the confirmation MAC CE message replied by the terminal and does not receive the 'CG configuration confirmation supplementary information indication', the terminal is considered to reply the DCI indication message with the first CG ID being n, the DCI indication message with the second CG ID being n is not replied at present, and the network side can continue to wait for the next confirmation MAC CE message replied by the terminal.
In an embodiment, when the terminal receives the activation and deactivation instructions (for example, when a resource preemption condition occurs) sent by the network side device in a very short time (within a preset time period), 32-bit information is replied according to a standard requirement (the 32-bit information is acknowledgement information carried in the MAC CE message and used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received), as shown in fig. 2A. Taking CG ID 7 as an example, 1 or 0 is sent at this bit position, where 1 represents that the terminal receives an activated or deactivated DCI indication message sent by the network side device and having CG ID 7, and 0 represents that the terminal does not receive an activated or deactivated DCI indication message having CG ID 7.
Fig. 2B is a schematic timing flow diagram of another embodiment of an uplink resource allocation method according to the present disclosure, as shown in fig. 2B:
in step 201, the network side device transmits to the terminal a DCI instruction for activation with CG ID equal to 7 (i.e., an uplink resource corresponding to CG ID equal to 7), a DCI instruction for deactivation with CG ID equal to 22, and a DCI instruction for activation with CG ID equal to 28.
In step 202, the network side device sends a deactivated DCI indication with CG ID of 7 to the terminal.
In step 203, the terminal replies a MAC CE message, where the MAC CE message carries acknowledgement information 21 indicating whether the uplink resource allocation indication corresponding to the CG ID value is received, and is 32-bit information and is used to indicate that the DCI indication information with CG ID equal to 7, the DCI indication information with CG ID equal to 22, and the DCI indication information with CG ID equal to 28 are received.
After replying the acknowledgement MAC CE message according to the current standard definition, the terminal then sends a 5-bit configuration acknowledgement supplemental information indication, which indicates that the terminal receives two DCI indications for the CG ID. For example, taking CG ID 7 as an example, the configuration confirmation supplemental information indication 22 is 00111, and the terminal performs configuration with the next DCI indication as the criterion, that is, the uplink resource corresponding to CG ID 7 is in a deactivated state.
Step 204, the network side device receives the MAC CE message and the "CG configuration acknowledgement supplemental information indication" sent by the terminal, determines that the terminal receives two DCI indications with CG ID equal to 7, and determines that the terminal takes the last DCI indication as the standard. For example, taking CG ID 7 as an example, the uplink resource corresponding to CG ID 7 is in a deactivated state.
The terminal can indicate the CG ID through the CG configuration confirmation supplementary information indication, after receiving two DCI indications with the CG ID being n sent by the network side equipment in a short time, the CG configuration confirmation supplementary information indication is set as n and is sent after being bound in the MAC CE message.
For CG ID ═ n, the terminal and the network side device both take the indication of the last DCI as the standard. Defining a 5-bit "CG configuration acknowledgement supplemental information indication" (which may indicate that CG ID is 0-31), if the network side receives the MAC CE message and the "CG configuration acknowledgement supplemental information indication", determining that the terminal has received two DCI indications about CG ID is n, and the terminal takes the last DCI indication as the standard.
Fig. 3 is a flowchart illustrating a method for configuring uplink resources according to another embodiment of the present disclosure, as shown in fig. 3:
In an embodiment, if only configuration confirmation information sent by a terminal is received by a network side device, the network side device determines that the terminal performs uplink resource configuration processing based on a configuration authorization indication message received in advance. And if the network side equipment receives the next configuration confirmation information sent by the terminal, determining whether the terminal performs configuration processing on the same uplink resource based on the configuration authorization indication message received later according to the next configuration confirmation information.
In one embodiment, the configuration authorization indication message includes an IDC indication message, and the network side device sends a first IDC indication message and a second IDC indication message to the terminal within a preset time period; wherein, the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
The information carried by the first IDC indication message and the second IDC indication message further includes: and indicating the configuration of the uplink resources corresponding to other CG ID values. The terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
The network side equipment receives an MAC CE message and a configuration confirmation supplementary information instruction sent by a terminal, wherein the information carried by the MAC CE message comprises the following information: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; configuring the information carried by the confirmed supplementary information indication comprises: the same CG ID value.
And if the network side equipment only receives the MAC CE message sent by the terminal, determining that the terminal carries out configuration processing based on the first IDC indication message. And the network side equipment receives the next MAC CE message sent by the terminal, and determines whether the terminal performs configuration processing on the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
If the network side device transmits two DCI instructions with CG ID being n in a short time, but only receives the MAC CE transmitted by the terminal and does not receive the 'CG configuration confirmation supplementary information instruction', the terminal is considered to reply the DCI instruction with the first CG ID being n, and the DCI instruction with the second CG ID being n is not replied at present.
The network side equipment continues to wait for the next MAC CE message, if the value of CG ID ═ n in the received next MAC CE message is 1, the DCI indication of the second CG ID ═ n is determined to be effective, namely the terminal carries out configuration processing on the uplink resource corresponding to the CG ID ═ n based on the DCI indication message of the second CG ID ═ n; and if the value of the CG ID-n in the next received MAC CE message is 0, determining that the DCI with the second CG ID-n does not take effect, and indicating the configuration state at the terminal based on the DCI with the first CG ID-n.
In one embodiment, as shown in fig. 4, the present disclosure provides a terminal 40 comprising: an indication receiving module 41, a resource configuration module 42 and an acknowledgement sending module 43. The indication receiving module 41 receives two configuration authorization indication messages sent by the network side device in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: and configuration authorization indication for the same uplink resource.
The resource allocation module 42 performs corresponding uplink resource allocation processing based on the two allocation authorization indication messages; and configuring the same uplink resource based on the configuration authorization indication message received later. The confirmation sending module 43 sends configuration confirmation information and a configuration confirmation supplementary information instruction to the network side device; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
In one embodiment, configuring the authorization indication message comprises: an IDC indication message; the indication receiving module 41 receives a first IDC indication message and a second IDC indication message sent by the network side device within a preset time period; the configuration authorization indication for the same uplink resource includes: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
The information carried by the first IDC indication message and the second IDC indication message further includes: and indicating the configuration of the uplink resources corresponding to other CG ID values. The resource configuration module 42 performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
The configuration confirmation information includes: MAC CE message; the confirmation sending module 43 sends the MAC CE message and the configuration confirmation supplementary information indication to the network side device; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; configuring information carried by the confirmed supplementary information indication comprises: the same CG ID value.
Fig. 5 is a block diagram of another embodiment of a terminal according to the present disclosure. As shown in fig. 5, the apparatus may include a memory 51, a processor 52, a communication interface 53, and a bus 54. The memory 51 is used for storing instructions, the processor 52 is coupled to the memory 51, and the processor 52 is configured to execute the method for implementing the uplink resource configuration described above based on the instructions stored in the memory 51.
The memory 51 may be a high-speed RAM memory, a non-volatile memory (non-volatile memory), or the like, and the memory 51 may be a memory array. The storage 51 may also be partitioned and the blocks may be combined into virtual volumes according to certain rules. Processor 52 may be a central processing unit CPU, or an application Specific Integrated circuit asic, or one or more Integrated circuits configured to implement the upstream resource allocation method of the present disclosure.
In one embodiment, as shown in fig. 6, the present disclosure provides a network side device 60 including an indication sending module 61 and a configuration confirming module 62. The indication sending module 61 sends two configuration authorization indication messages to the terminal within a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: and the configuration authorization indication of the same uplink resource.
If receiving configuration confirmation information and a configuration confirmation supplementary information indication sent by the terminal, the configuration confirmation module 62 determines that the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later according to the configuration confirmation supplementary information; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
The configuration confirming module 62 determines that the terminal performs the uplink resource configuration processing based on the previously received configuration authorization indication message if only the configuration confirming information sent by the terminal is received. The configuration confirming module 62 determines whether the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later according to the next configuration confirmation information if the next configuration confirmation information sent by the terminal is received.
In one embodiment, configuring the authorization indication message comprises: an IDC indication message; the instruction sending module 61 sends a first IDC instruction message and a second IDC instruction message to the terminal within a preset time period; wherein, the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of uplink resources corresponding to the same CG ID value.
The information carried by the first IDC indication message and the second IDC indication message further includes: configuration indication of uplink resources corresponding to other CG ID values; the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
The configuration confirmation information includes: a MAC CE message; the configuration confirmation module 62 receives the MAC CE message and the configuration confirmation supplementary information indication sent by the terminal; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; configuring information carried by the confirmed supplementary information indication comprises: the same CG ID value.
The configuration confirming module 62 determines that the terminal performs the configuration process based on the first IDC indication message if only the MAC CE message transmitted by the terminal is received. The configuration confirming module 62 receives a next MAC CE message sent by the terminal, and determines whether the terminal performs configuration processing on the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
Fig. 7 is a block diagram of another embodiment of a network-side device according to the present disclosure. As shown in fig. 7, the apparatus may include a memory 71, a processor 72, a communication interface 73, and a bus 74. The memory 71 is used for storing instructions, the processor 72 is coupled to the memory 71, and the processor 72 is configured to execute the method for implementing the uplink resource configuration based on the instructions stored in the memory 71.
The memory 71 may be a high-speed RAM memory, a non-volatile memory (non-volatile memory), or the like, and the memory 71 may be a memory array. The storage 71 may also be partitioned and the blocks may be combined into virtual volumes according to certain rules. Processor 72 may be a central processing unit CPU, or an application Specific Integrated circuit asic, or one or more Integrated circuits configured to implement the upstream resource allocation method of the present disclosure.
In one embodiment, as shown in fig. 8, the present disclosure provides a communication system comprising: a terminal as in any of the above embodiments, a network side device as in any of the above embodiments. The communication system may be a 5G, 6G system, etc.
In one embodiment, the present disclosure provides a computer-readable storage medium storing computer instructions, which when executed by a processor, implement the uplink resource configuration method as in any one of the above embodiments.
The uplink resource configuration method, the terminal, the network side device and the storage medium in the embodiments solve the problem that the network side device sends two configuration instructions for the same uplink resource in a short time under the condition of resource preemption and cannot determine the state of the corresponding uplink resource at the terminal side based on the reply of the terminal, thereby satisfying the burstiness of the service, avoiding data loss, having low system overhead, improving transmission reliability and improving the use experience of a user.
The method and system of the present disclosure may be implemented in a number of ways. For example, the methods and systems of the present disclosure may be implemented in software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustration only, and the steps of the method of the present disclosure are not limited to the order specifically described above unless specifically stated otherwise. Further, in some embodiments, the present disclosure may also be embodied as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.
The description of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the disclosure in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the disclosure and the practical application, and to enable others of ordinary skill in the art to understand the disclosure for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (26)
1. An uplink resource configuration method includes:
the terminal receives two configuration authorization indication messages sent by network side equipment in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: a configuration authorization indication for the same uplink resource;
the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages; the same uplink resource is configured based on a configuration authorization indication message received later;
the terminal sends configuration confirmation information and a configuration confirmation supplementary information instruction to the network side equipment; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
2. The method of claim 1, wherein the configuring the authorization indication message comprises: an IDC indication message; the terminal receives two configuration authorization indication messages sent by the network side equipment in a preset time period, and the two configuration authorization indication messages comprise:
the terminal receives a first IDC indication message and a second IDC indication message sent by the network side equipment in the preset time period;
wherein the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
3. A method as recited in claim 2, the information carried by the first IDC indication message and the second IDC indication message further comprising: configuration indication of uplink resources corresponding to other CG ID values; the terminal performs corresponding uplink resource configuration processing based on the two configuration authorization indication messages, and the processing comprises the following steps:
the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CGID value based on the second IDC indication message.
4. The method of claim 3, the configuration confirmation information comprising: a MAC CE message; the terminal sending configuration confirmation information and configuration confirmation supplementary information indication to the network side equipment comprises:
the terminal sends the MAC CE message and the configuration confirmation supplementary information indication to the network side equipment;
wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CGID value.
5. The method of any one of claims 1 to 4,
the uplink resource includes: uplink semi-static scheduling resources; and the uplink semi-persistent scheduling resource is used for transmitting data of the URLLC service.
6. An uplink resource configuration method includes:
the method comprises the steps that network side equipment sends two configuration authorization indication messages to a terminal in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: configuration authorization indication for the same uplink resource;
if the network side equipment receives configuration confirmation information and configuration confirmation supplementary information indication sent by the terminal, determining that the terminal carries out configuration processing on the same uplink resource based on a configuration authorization indication message received later according to the configuration confirmation supplementary information;
the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
7. The method of claim 6, further comprising:
if the network side equipment only receives the configuration confirmation information sent by the terminal, determining that the terminal carries out uplink resource configuration processing based on the configuration authorization indication message received in advance;
and if the network side equipment receives the next configuration confirmation information sent by the terminal, determining whether the terminal performs configuration processing on the same uplink resource based on the configuration authorization indication message received later according to the next configuration confirmation information.
8. The method of claim 7, wherein the configuration authorization indication message comprises: an IDC indication message; the network side equipment sends two configuration authorization indication messages to the terminal in a preset time period, wherein the two configuration authorization indication messages comprise:
the network side equipment sends a first IDC indication message and a second IDC indication message to the terminal within the preset time period;
wherein, the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of the uplink resources corresponding to the same CG ID value.
9. A method as recited in claim 8, the information carried by the first IDC indication message and the second IDC indication message further comprising: configuration indication of uplink resources corresponding to other CG ID values; the method further comprises the following steps:
the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CGID value based on the second IDC indication message.
10. The method of claim 9, the configuration confirmation information comprising: a MAC CE message; the network side device receiving the configuration confirmation information and the configuration confirmation supplementary information indication sent by the terminal comprises:
the network side equipment receives the MAC CE message and the configuration confirmation supplementary information indication sent by the terminal;
wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CGID value.
11. The method of claim 9, wherein the determining that the terminal performs the uplink resource configuration processing based on the previously received configuration grant indication message comprises:
if the network side equipment only receives the MAC CE information sent by the terminal, determining that the terminal carries out configuration processing based on the first IDC indication information;
the determining, according to the next configuration confirmation information, whether the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later includes:
and the network side equipment receives the next MAC CE message sent by the terminal, and determines whether the terminal performs configuration processing on the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
12. The method of any one of claims 6 to 11,
the uplink resource includes: uplink semi-static scheduling resources; and the uplink semi-persistent scheduling resource is used for transmitting data of the URLLC service.
13. A terminal, comprising:
the indication receiving module is used for receiving two configuration authorization indication messages sent by the network side equipment in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: a configuration authorization indication for the same uplink resource;
a resource allocation module, configured to perform corresponding uplink resource allocation processing based on the two configuration authorization indication messages; the same uplink resource is configured based on a configuration authorization indication message received later;
the confirmation sending module is used for sending configuration confirmation information and a configuration confirmation supplementary information instruction to the network side equipment; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performing corresponding configuration processing.
14. The terminal of claim 13, wherein the configuration authorization indication message comprises: an IDC indication message;
the indication receiving module is configured to receive a first IDC indication message and a second IDC indication message sent by the network side device within the preset time period; wherein, the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of uplink resources corresponding to the same CG ID value.
15. A terminal as in claim 14, the information carried by the first IDC indication message and the second IDC indication message further comprising: configuration indication of uplink resources corresponding to other CG ID values;
the resource configuration module is configured to perform corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CG ID value based on the second IDC indication message.
16. The terminal of claim 15, the configuration confirmation information comprising: a MAC CE message;
the confirmation sending module is configured to send the MAC CE message and the configuration confirmation supplementary information indication to the network side device; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
17. A network-side device, comprising:
the indication sending module is used for sending two configuration authorization indication messages to the terminal in a preset time period; wherein, the information carried by the two configuration authorization indication messages comprises: configuration authorization indication for the same uplink resource;
a configuration confirmation module, configured to, if receiving configuration confirmation information and a configuration confirmation supplementary information indication sent by the terminal, determine, according to the configuration confirmation supplementary information, that the terminal performs configuration processing on the same uplink resource based on a configuration authorization indication message received later; the configuration confirmation supplementary information indication is used for representing that the terminal receives a configuration authorization indication message sent later and performs corresponding configuration processing.
18. The network-side device of claim 17,
the configuration confirmation module is configured to determine that the terminal performs uplink resource configuration processing based on a configuration authorization indication message received previously if only configuration confirmation information sent by the terminal is received; and if the next configuration confirmation information sent by the terminal is received, determining whether the terminal carries out configuration processing on the same uplink resource based on the configuration authorization indication message received later according to the next configuration confirmation information.
19. The network side device of claim 18, wherein the configuration authorization indication message comprises: an IDC indication message;
the indication sending module is configured to send a first IDC indication message and a second IDC indication message to the terminal within the preset time period; wherein, the configuration authorization indication for the same uplink resource comprises: and activating or deactivating configuration indication of uplink resources corresponding to the same CG ID value.
20. The network side device of claim 19, wherein the information carried by the first IDC indication message and the second IDC indication message further comprises: configuration indication of uplink resources corresponding to other CG ID values;
the terminal performs corresponding uplink resource configuration processing based on the first IDC indication message and the first IDC indication message; and activating or deactivating the uplink resource corresponding to the same CGID value based on the second IDC indication message.
21. The network side device of claim 20, wherein the configuration confirmation information comprises: MAC CE message;
the configuration confirmation module is further configured to receive the MAC CE message and the configuration confirmation supplementary information indication sent by the terminal; wherein, the information carried by the MAC CE message includes: the confirmation information is used for representing whether the uplink resource configuration indication corresponding to the CG ID value is received or not; the information carried by the configuration confirmation supplementary information indication comprises: the same CG ID value.
22. The network-side device of claim 20,
the configuration confirming module is further configured to determine that the terminal performs configuration processing based on the first IDC indication message if only the MAC CE message sent by the terminal is received; and receiving a next MAC CE message sent by the terminal, and determining whether the terminal configures the same uplink resource based on the second IDC indication message according to whether the next MAC CE message carries confirmation information for representing that the uplink resource configuration indication corresponding to the same CG ID value is received.
23. A terminal, comprising:
a memory; and a processor coupled to the memory, the processor configured to perform the method of any of claims 1-6 based on instructions stored in the memory.
24. A network-side device, comprising:
a memory; and a processor coupled to the memory, the processor configured to perform the method of any of claims 7-12 based on instructions stored in the memory.
25. A communication system, comprising:
the terminal according to any one of claims 13 to 16 and 23, the network side device according to any one of claims 17 to 22 and 24.
26. A computer-readable storage medium having stored thereon computer instructions for execution by a processor to perform the method of any one of claims 1 to 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210384689.7A CN114786259A (en) | 2022-04-13 | 2022-04-13 | Uplink resource allocation method, terminal, network side device and storage medium |
| PCT/CN2022/140398 WO2023197664A1 (en) | 2022-04-13 | 2022-12-20 | Uplink resource configuration method, and terminal, network-side device, medium and program product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210384689.7A CN114786259A (en) | 2022-04-13 | 2022-04-13 | Uplink resource allocation method, terminal, network side device and storage medium |
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| CN114786259A true CN114786259A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210384689.7A Pending CN114786259A (en) | 2022-04-13 | 2022-04-13 | Uplink resource allocation method, terminal, network side device and storage medium |
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| CN (1) | CN114786259A (en) |
| WO (1) | WO2023197664A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| WO2023197664A1 (en) * | 2022-04-13 | 2023-10-19 | 中国电信股份有限公司 | Uplink resource configuration method, and terminal, network-side device, medium and program product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020164539A1 (en) * | 2019-02-15 | 2020-08-20 | Mediatek Inc. | Multiple semi-static grant activation and deactivation by single dci in mobile communications |
| CN114364037B (en) * | 2019-09-11 | 2023-05-26 | Oppo广东移动通信有限公司 | Wireless communication method, terminal equipment and network equipment |
| CN114223164B (en) * | 2019-11-08 | 2023-10-31 | Oppo广东移动通信有限公司 | Configuration method of pre-configuration authorization CG state and related equipment |
| CN114786259A (en) * | 2022-04-13 | 2022-07-22 | 中国电信股份有限公司 | Uplink resource allocation method, terminal, network side device and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197664A1 (en) * | 2022-04-13 | 2023-10-19 | 中国电信股份有限公司 | Uplink resource configuration method, and terminal, network-side device, medium and program product |
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| WO2023197664A9 (en) | 2023-12-07 |
| WO2023197664A1 (en) | 2023-10-19 |
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