WO2022037669A1 - Procédé d'indication de ressources, procédé de détermination de ressources et dispositif de communication - Google Patents

Procédé d'indication de ressources, procédé de détermination de ressources et dispositif de communication Download PDF

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Publication number
WO2022037669A1
WO2022037669A1 PCT/CN2021/113709 CN2021113709W WO2022037669A1 WO 2022037669 A1 WO2022037669 A1 WO 2022037669A1 CN 2021113709 W CN2021113709 W CN 2021113709W WO 2022037669 A1 WO2022037669 A1 WO 2022037669A1
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Prior art keywords
resource
numerical value
control information
resources
communication device
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PCT/CN2021/113709
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English (en)
Chinese (zh)
Inventor
刘是枭
纪子超
刘思綦
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维沃移动通信有限公司
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Publication of WO2022037669A1 publication Critical patent/WO2022037669A1/fr

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a resource indication and determination method and a communication device.
  • UE User Equipment
  • UE User Equipment
  • receiver indicates or recommends resources
  • the sender indicates or recommends resources at the receiver.
  • the method of data transmission on the recommended resources but after the introduction of the above mechanism, the calculation methods of the relevant channel occupancy ratio (Channel occupancy Ratio, CR) and channel busy ratio (Channel Busy Ratio, CBR) are no longer applicable.
  • Channel occupancy Ratio, CR channel occupancy Ratio
  • CBR Channel Busy Ratio
  • the embodiments of the present application provide a resource indication, determination method, and communication device, which can solve the problem of resource conflict or channel congestion in a scenario of UE scheduling UEs or a scenario of cooperation between UEs, when resources are selected or allocated.
  • a resource indication method applied to a first communication device, including:
  • the first resource is a resource indicated to the second communication device at a first moment or within a first time period
  • a second resource indicated to the second communication device is determined according to at least one of the first resource and the first rule.
  • a resource determination method is provided, applied to a second communication device, including:
  • the third resource is a resource used for transmission or reception at a fourth moment or a second time period
  • a fourth resource reserved or selected for transmission or reception is determined according to at least one of the third resource and the second rule.
  • a resource indication device applied to the first communication device, including:
  • a first obtaining module configured to obtain a first resource, where the first resource is a resource indicated to the second communication device at a first moment or a first time period;
  • a first determining module configured to determine a second resource indicated to the second communication device according to at least one of the first resource and the first rule.
  • a resource determination apparatus applied to a second communication device, including:
  • a second obtaining module configured to obtain a third resource, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period;
  • the second determining module is configured to determine, according to at least one of the third resource and the second rule, a fourth resource reserved or selected for transmission or reception.
  • a communication device comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method as described in the first aspect or the second aspect are implemented.
  • a readable storage medium on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect or the second aspect are implemented .
  • a chip in a seventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect , or implement the method described in the second aspect.
  • the first communication device determines to indicate to the second communication device according to the resources instructed to the second communication device at the first moment or the first time period and/or the first rule for congestion control
  • the second resource of the device can reasonably control resource allocation to ensure the fairness and effectiveness of resource allocation, thereby effectively solving the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE or in the scenario of cooperation between UEs.
  • FIG. 1 shows a schematic flowchart of a resource indication method implemented in the present application
  • FIG. 2 shows one of the schematic diagrams of UE relationships in a UE scheduling UE scenario
  • FIG. 3 shows the second schematic diagram of the UE relationship in the UE scheduling UE scenario
  • FIG. 4 shows a schematic diagram of a UE relationship in an inter-UE collaboration scenario
  • FIG. 5 shows a schematic diagram of the relationship between a data transmitter and a data receiver
  • FIG. 6 is a schematic diagram showing the recommended resources in the time period T
  • FIG. 7 shows a schematic flowchart of a resource determination method implemented in the present application
  • FIG. 8 is a schematic block diagram of a resource indication device implemented in the present application.
  • FIG. 9 shows a schematic diagram of a module of a resource determination device implemented in the present application.
  • Fig. 10 shows the structural block diagram of the communication device implemented in the present application
  • FIG. 11 shows a structural block diagram of a terminal in an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
  • 6th generation 6th Generation
  • NR V2X defines two resource allocation modes, one is mode1, which schedules resources for the base station; the other is mode2, where the UE decides what resources to use for transmission.
  • the resource information may come from a broadcast message of the base station or pre-configured information. If the UE works within the range of the base station and has an RRC connection with the base station, it can be mode1 and/or mode2. If the UE works within the range of the base station but has no RRC connection with the base station, it can only work in mode2. If the UE is outside the range of the base station, it can only work in mode 2 and perform V2X transmission according to the pre-configured information.
  • the specific working method is as follows: 1) After the resource selection is triggered, the transmitting end (TX) UE first determines the resource selection window. The lower boundary of the resource selection window is at T1 time after the resource selection is triggered, and the upper boundary of the resource selection The boundary is at the time of T2 after the trigger, where T2 is the value selected by the UE implementation in the PDB (packet delay budget) transmitted by its Transport Block (TB), and T2 is not earlier than T1. 2) The UE is in the resource selection Before the resource selection, it is necessary to determine the candidate resource set (candidate resource set) for resource selection, and compare the reference signal receiving power (RSRP) measured on the resources in the resource selection window with the corresponding RSRP threshold (threshold).
  • RSRP reference signal receiving power
  • the resource can be included in the candidate resource set. 3) After the resource set is determined, the UE randomly selects transmission resources from the candidate resource set. In addition, the UE may reserve transmission resources for the next transmission during the current transmission.
  • the calculation of CR is based on the priority of UE transmission services, that is, for each service priority, it corresponds to a CR value.
  • the method is: at the current time n, if the priority of the service to be transmitted at the sender is q, it is necessary to count the time period of [na, n-1], the UE is used for the transmission of the service with priority q in the sending resource pool.
  • the number of resources A, and the statistics are in the time period of [n, n+b], the number of resources B reserved by the UE in the sending resource pool for service transmission with priority q; in [na, n+b ]
  • the total number of resources in the sending resource pool is C, then for the CR with priority q, it is (A+B)/C, where a+b+1 is equal to 1000 or 1000*2 u physical slots.
  • the frequency domain granularity of resources is a subband, and the time domain granularity is a slot.
  • CR Limit (q) is configured by high-level parameters. This restriction means that the sum of the CRs corresponding to the services with the priority less than or equal to q and the CR corresponding to the services with the priority q is not greater than the limit. This limit is used for congestion control on sidelinks.
  • the CBR is used to measure the busy channel characteristics of the entire system.
  • the specific calculation method is: at the current time n, during the time period [na, n-1] that needs to be counted, the number of resources in the resource pool whose RSSI exceeds the threshold value T is A, The total number of resources in the resource pool is B, and the CBR is A/B, where a is 100 or 100*2 u physical slots.
  • the frequency domain granularity of resources is a subband, and the time domain granularity is a slot.
  • the premise that the UE reserves a transmission resource each time is To ensure that after the resources are reserved, the ratio of the resources reserved by the UE in the time window to the total resources in the time window needs to meet a certain threshold requirement.
  • UE User Equipment
  • NR New Radio, NR
  • An embodiment of the present application provides a resource indication method, which is applied to a first communication device, where the first communication device may be a first terminal or a control node. As shown in FIG. 1 , the method includes:
  • Step 101 Acquire a first resource, where the first resource is a resource indicated to the second communication device at a first moment or a first time period.
  • the resource indication method in the embodiment of the present application is directed to the first scenario in which the UE schedules the UE, or is directed to the second scenario of inter-UE cooperation.
  • the above-mentioned first terminal is the controlling UE in the user group.
  • the second communication device may be specifically a second terminal, such as a UE in a user group other than the controlling UE or a controlling UE in the user group, the first terminal and the second terminal may be terminals in the same user group, or are terminals in different user groups.
  • terminal A can allocate resources to terminal B in the group, and terminal B performs data transmission according to the resources allocated by terminal A;
  • terminal A can schedule terminal B and terminal C at the same time, notify terminal B to send resources, and notify terminal C to receive resources, so that the transmission reliability between terminal B and terminal C can be improved. , to avoid the half-duplex problem.
  • terminal A can tell terminal B and terminal C some available resource sets. These resource sets can be notified by the base station to terminal A, or it may be selected by terminal A independently Yes, terminal B and terminal C can select resources in this resource set for data transmission.
  • the NR system may introduce the method of indicating or recommending resources by the UE at the data receiving end, and the UE at the data transmitting end performs data transmission on the resources indicated or recommended by the corresponding UE at the data receiving end. It is beneficial to alleviate the problem of low transmission reliability caused by the half-duplex problem and the hidden node problem.
  • the above-mentioned first communication device is a data receiving end UE
  • the above-mentioned second communication device is a data transmitting end UE.
  • Step 102 Determine a second resource indicated to the second communication device according to at least one of the first resource and the first rule.
  • the second resource may be a resource indicated to the second communication device at the second moment in time or during the second time period.
  • the second time period may be the same as or different from the first time period.
  • the above-mentioned first rule is used for congestion control.
  • the first communication device determines to indicate to the The second resource of the second communication device can reasonably control resource allocation, ensure the fairness and effectiveness of resource allocation, and can effectively solve the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE or in the scenario of inter-UE cooperation. question.
  • the first resource includes at least one of the following:
  • the second resource includes at least one of the following;
  • the second control information receiving resource The second control information receiving resource.
  • the first rule includes at least one of the following:
  • the first resource quantity is less than or equal to the first threshold
  • the ratio of the first resource quantity to the total resource quantity is less than or equal to the second threshold
  • the first resource quantity is the same as the second resource quantity, or the first resource quantity is the same as the third resource quantity, or the first resource quantity is the sum of the second resource quantity and the third resource quantity ;
  • the second resource quantity is the resource quantity of at least one of the second data transmission resources, the second data reception resources, the second control information transmission resources, and the second control information reception resources;
  • the third resource quantity is the resource quantity of at least one of the first data transmission resources, the first data reception resources, the first control information transmission resources and the first control information reception resources.
  • the first threshold or the second threshold is related to the service quality parameter of the service; optionally, the first threshold and the second threshold are related to the priority of the service, and each priority of the service corresponds to a first threshold.
  • the first data transmission resource is at least one data transmission resource indicated by the first communication device at a first moment or within a first time period; wherein the first data transmission resource or the first data transmission resource
  • Two data transmission resources include at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the first service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the second service;
  • the service quality parameter of the first service is a first value
  • the service quality parameter of the second service is a second value
  • the second value is less than the third value, or the second value is greater than the
  • the third numerical value, or the second numerical value is equal to the third numerical value, or the second numerical value is less than or equal to the third numerical value, or the second numerical value is greater than or equal to the third numerical value.
  • the first data receiving resource is at least one data receiving resource indicated by the first communication device at a first moment or within a first time period; wherein the first data receiving resource or the first data receiving resource
  • Two data receiving resources include at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the third service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the fourth service;
  • the service quality parameter of the third service is a fourth value, and the service quality parameter of the fourth service is a fifth value; the fifth value is less than the sixth value, or the fifth value is greater than the The sixth numerical value, or the fifth numerical value is equal to the sixth numerical value, or the fifth numerical value is less than or equal to the sixth numerical value, or the fifth numerical value is greater than or equal to the sixth numerical value.
  • control the UE (the first UE) to schedule or indicate to the data sender the first data transmission resource or the first data reception resource at a certain time n or a certain time period T, or , the data receiving end indicates the first data transmission resource or the first data receiving resource to the data transmitting end at a certain time n or a certain time period T, wherein the resource quantity of the above-mentioned first data transmission resource is less than or equal to the threshold A , or, the number of resources of the above-mentioned first data receiving resources is less than or equal to the threshold A, or, the ratio of the number of resources of the above-mentioned first data transmission resources to the number of resources of the total resources is less than or equal to the threshold A, or, the above-mentioned first data receiving resources The ratio of the resource quantity of the resource to the resource quantity of the total resource is less than or equal to the threshold A.
  • the UE (the first UE) is controlled to schedule or instruct the data transmitting end to transmit the first data transmission resource for the third service within a certain time n or a certain time period T.
  • the data receiving end indicates to the data transmitting end a first data transmission resource for transmitting the third service at a certain time n or a certain time period T, and the resource quantity of the first data transmission resource is less than or equal to the threshold B , or, the ratio of the number of resources of the first data transmission resource to the number of resources of the total resources is less than or equal to the threshold B;
  • the UE (the first UE) is controlled to schedule or indicate to the data transmitting end the first data transmission resource for transmitting the fourth service at a certain time n or a certain time period T, or, the data receiving end at a certain time n or a first data transmission resource indicated to the data sender for transmitting the fourth service within a certain time period T, the number of resources of the first data transmission resource is less than or equal to the threshold C, or, the first data transmission resource The ratio of the number of resources to the total number of resources is less than or equal to the threshold C.
  • the control UE (the first UE) schedules or instructs the data transmission end within a certain time n or a certain time period T and is used to transmit the first data transmission resource of the third service (the quality of service parameter is Q)
  • the number of resources is less than or equal to the threshold B, then control the UE to schedule or indicate to the data transmitter at a certain time n or a certain time period T and use the quality of service parameter greater than or equal to Q, or, for the quality of service less than or
  • the resource quantity of the fourth service equal to Q is less than or equal to the threshold C.
  • At least one controlling UE schedules or instructs the data sending end the first data transmission resource or the first data receiving resource at a certain time n or a certain time period T, or , at least one data receiving end indicates the first data transmission resource or first data receiving resource to the data sending end at a certain time n or a certain time period T, then the number of resources of the first data transmission resource or the first data receiving resource
  • the number of resources of the resource is less than or equal to the threshold D, or, the ratio of the number of resources of the first data transmission resource to the number of resources of the total resources is less than or equal to the threshold D, or, the number of resources of the first data receiving resources and the resources of the total resources The ratio of the numbers is less than or equal to the threshold D.
  • At least one control UE schedules or instructs the data transmitting end a first data transmission resource for transmitting the first service within a certain time n or a certain time period T
  • at least one data receiving end indicates to the data transmitting end a first data transmission resource for transmitting the first service at a certain time n or a certain time period T
  • the number of resources of the first data transmission resource is less than or equal to Threshold E, or, the ratio of the number of resources of the first data transmission resource to the number of resources of the total resources is less than or equal to the threshold E;
  • At least one controlling UE schedules or instructs the data transmitting end the first data transmission resource for transmitting the second service at a certain time n or a certain time period T, or , at least one data receiving end indicates to the data transmitting end a first data transmission resource for transmitting the second service at a certain time n or a certain time period T, and the resource quantity of the first data transmission resource is less than or equal to the threshold F , or, the ratio of the resource quantity of the first data transmission resource to the resource quantity of the total resources is less than or equal to the threshold F.
  • the first control information transmission resource is at least one control information transmission resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information transmission resource or the second control information transmission resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the fifth service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the sixth service;
  • the service quality parameter of the fifth service is a seventh value
  • the service quality parameter of the sixth service is an eighth value
  • the eighth value is less than the ninth value, or the eighth value is greater than the
  • the ninth numerical value, or the eighth numerical value is equal to the ninth numerical value, or the eighth numerical value is less than or equal to the ninth numerical value, or the eighth numerical value is greater than or equal to the ninth numerical value.
  • the first control information receiving resource is at least one control information receiving resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information receiving resource or the second control information receiving resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the seventh service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the eighth service;
  • the service quality parameter of the seventh service is the tenth value
  • the service quality parameter of the eighth service is the eleventh value
  • the eleventh value is smaller than the twelfth value, or the eleventh value
  • the value is greater than the twelfth value, or the eleventh value is equal to the twelfth value, or the eleventh value is less than or equal to the twelfth value, or the eleventh value
  • the numerical value is greater than or equal to the twelfth numerical value.
  • the control UE (the first UE) schedules or instructs the data sending end the first control information transmission resource or the first control information receiving resource at a certain time n or a certain time period T , or, the data receiving end indicates the first control information transmission resource or the first control information receiving resource to the data transmitting end at a certain time n or a certain time period T, and the first control information transmission resource or the first control information receiving
  • the number of resources of the resources is less than or equal to the threshold G, or, the ratio of the number of resources of the above-mentioned first control information transmission resources to the number of resources of the total resources is less than or equal to the threshold G, or, the number of resources of the above-mentioned first control information receiving resources is equal to the total number of resources.
  • the ratio of the resource quantity of the resource is less than or equal to the threshold G.
  • control the UE (the first UE) to schedule or instruct the data sender to transmit the first control information transmission resource for the fifth service within a certain time n or a certain time period T
  • the data receiving end indicates to the data transmitting end the first control information transmission resource for transmitting the fifth service at a certain time n or a certain time period T
  • the resource quantity of the first control information transmission resource is less than or equal to Threshold H, or, the ratio of the number of resources of the first control information transmission resource to the number of resources of the total resources is less than or equal to the threshold H;
  • control the UE (the first UE) to schedule or instruct the data sending end to transmit the first control information transmission resource for the sixth service within a certain time n or a certain time period T , or, the data receiving end indicates to the data transmitting end the first control information transmission resource for transmitting the sixth service at a certain time n or a certain time period T, and the resource quantity of the first control information transmission resource is less than or equal to Threshold I;
  • the control UE (the first UE) schedules or indicates the transmission of the first control information to the data sender and used to transmit the fifth service (the quality of service parameter is Q) at a certain time n or a certain time period T If the number of resources is less than or equal to the threshold H, the UE is controlled to schedule or indicate to the data transmitter at a certain time n or a certain time period T and the parameter for the quality of service is greater than or equal to Q, or for the quality of service less than or equal to Or the resource quantity of the sixth service equal to Q is less than or equal to the threshold I.
  • At least one controlling UE schedules or instructs the data sender the first control information transmission resource or the first control information receiving resource at a certain time n or a certain time period T.
  • at least one data receiving end indicates to the data transmitting end the first control information transmission resource or the first control information receiving resource, the first control information transmission resource or the first control information at a certain time n or a certain time period T
  • the resource quantity of the receiving resource is less than or equal to the threshold J, or the ratio of the resource quantity of the first control information transmission resource to the total resource quantity is less than or equal to the threshold J, or, the resource quantity of the first control information receiving resource is equal to or equal to the threshold J.
  • the ratio of the number of resources to the total resources is less than or equal to the threshold J.
  • At least one control UE schedules or instructs the data sending end to transmit the first control information transmission resource for the seventh service within a certain time n or a certain time period T
  • At least one data receiving end indicates to the data transmitting end a first control information transmission resource for transmitting the seventh service at a certain time n or a certain time period T, and the resource quantity of the first control information transmission resource is less than or equal to the threshold K, or, the ratio of the number of resources of the first control information transmission resource to the number of resources of the total resources is less than or equal to the threshold K;
  • At least one control UE schedules or instructs the data sending end to transmit the first control information transmission resource for the eighth service within a certain time n or a certain time period T
  • At least one data receiving end indicates to the data transmitting end a first control information transmission resource for transmitting the eighth service at a certain time n or a certain time period T
  • the resource quantity of the first control information transmission resource is less than or equal to the threshold L, or the ratio of the resource quantity of the first control information transmission resource to the resource quantity of the total resources is less than or equal to the threshold L.
  • the above-mentioned threshold AL is related to the service quality parameter of the service; optionally, the above-mentioned threshold AL is related to the priority of the service, and each service priority corresponds to the above-mentioned threshold A or threshold B, and so on. to the threshold L; optionally, the above-mentioned threshold AL is related to the priority of the service, and at least one service priority corresponds to the same above-mentioned threshold A or threshold B, and so on to the threshold L.
  • UE A is the data transmitter
  • UE D is the receiver.
  • UE D recommends or indicates to UE A.
  • the service priority corresponding to the resource is Q, and the service priority can be the priority of the service to be transmitted by UE A, or it can be the first information sent by UE D to UE A (used to carry recommendations or indicate resources, such as called auxiliary information), then if UE D wants to continue to recommend or indicate resources for UE A within the time period T, then:
  • the service priority corresponding to the newly recommended or indicated resource is Q
  • the threshold B corresponds to the service priority Q
  • the service priority corresponding to the newly recommended or indicated resource is M
  • the ratio of the number of the newly recommended or indicated resources to all resources does not exceed the threshold value L
  • Threshold L corresponds to service priority M
  • the service priority corresponding to the newly recommended or indicated resource is M, and M is higher than or equal to or lower than or equal to Q, then it is necessary to ensure that the number of existing two resources plus the number of newly recommended or indicated resources occupies The proportion of all resources does not exceed the threshold value C.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the service priority corresponding to the resource recommended or indicated by UE D to UE A, UE B, and UE C is Q, and the service priority may be the priority of the service to be transmitted by UE A, UE B, or UE C, or it may be The priority of the first information (used to carry recommended or indicated resources, such as referred to as auxiliary information) sent by UE D to UE A or UE B or UE C, then if UE D wants to continue serving the UE for the time period T A or UE B or UE C recommends or indicates resources, then:
  • the service priority corresponding to the newly recommended or indicated resource is Q, then it is necessary to ensure that the number of existing recommended or indicated resources plus the number of newly recommended or indicated resources accounts for a proportion of all resources that does not exceed the threshold value E.
  • the threshold E corresponds to the service priority Q;
  • the service priority corresponding to the newly recommended or indicated resource is M, then it is necessary to ensure that the ratio of the number of the newly recommended or indicated resources to all resources does not exceed the threshold X,
  • the threshold X corresponds to the service priority M;
  • the service priority corresponding to the newly recommended or indicated resource is M, and M is higher than or equal to or lower than or equal to Q, then it is necessary to ensure that the number of existing recommended or indicated resources plus the number of newly recommended or indicated resources The proportion of all resources does not exceed the threshold value F.
  • a limit on the resources recommended/indicated by the recipient user is maintained.
  • UE A, UE B, and UE C are data senders, and UE D, UE E, UE F is the receiver.
  • the service priority corresponding to the resource recommended or indicated by UE D, UE E and UE F to UE A, UE B, and UE C is Q
  • the service priority can be The priority of the service to be transmitted by UE A, UE B, or UE C, or it can be the first information sent by UE D, UE E, or UE F to UE A, UE B, or UE C (used to carry recommendations or indicate resources, such as The priority is called auxiliary information), then if UE D or UE E or UE F wants to continue to recommend or indicate resources for UE A or UE B or UE C within the time period T, then:
  • the service priority corresponding to the newly recommended or indicated resource is Q, then it is necessary to ensure that the number of existing recommended or indicated resources plus the number of newly recommended or indicated resources accounts for a proportion of all resources that does not exceed the threshold value H.
  • the threshold H corresponds to the service priority Q;
  • the service priority corresponding to the newly recommended or indicated resource is M, then it is necessary to ensure that the ratio of the number of the newly recommended or indicated resources to all resources does not exceed the threshold value Y,
  • the threshold Y corresponds to the service priority M;
  • the service priority corresponding to the newly recommended or indicated resource is M, and M is higher than or equal to or lower than or equal to Q, then it is necessary to ensure that the number of existing recommended or indicated resources plus the number of newly recommended or indicated resources The proportion of all resources does not exceed the threshold value I.
  • the resource indication method in this embodiment of the present application further includes:
  • the second control information carries the location information of the second resource.
  • the second control information may be scheduling information, including location information of the indicated second resource, and information such as the MCS level used for transmission.
  • the second control information may be auxiliary information, and the second communication device may perform resource selection or reservation according to the location information of the second resource carried in the second control information.
  • the second control information may also carry the validity period information of the second resource, the period information of the second resource, and the usage information of the second resource (all available, partially available). or unavailable) and so on.
  • the method before the sending the second control information to the second communication device, the method further includes:
  • the first control information sent by the second communication device is received.
  • the first control information is scheduling request information, or resource request information, or auxiliary information.
  • the first control information may be trigger information for transmission of auxiliary information.
  • the trigger information is used to trigger the first communication device to transmit auxiliary information, and to recommend or indicate suitable resources to the second communication device, so as to enhance transmission reliability.
  • the trigger information may carry transmission resources indicating auxiliary information, and the transmission of the trigger information also occupies system resources.
  • the trigger information is carried in the PSSCH, the resources occupied by the trigger information sent by the transmitting end are calculated in the channel occupancy rate of the transmitting end, and are updated and calculated on the second communication device side.
  • the transmission resources indicating the auxiliary information carried in the trigger information according to the actual use of these resources by the second communication device, the actually used resources are calculated on the second communication device side into the services transmitted by the second communication device.
  • the transmission resources also need to satisfy the first rule, that is, the resource quantity of the resource indicated in the trigger information of at least one communication device at the first moment or the first time period needs to be less than the first threshold, or at the first moment or the first time period
  • the ratio of the resource quantity of the resource indicated in the trigger information by the at least one communication device to the total resources needs to be smaller than the first threshold.
  • the fourth resource quantity is less than or equal to the third threshold
  • the ratio of the fourth resource quantity to the resource quantity of the total resources is less than or equal to the fourth threshold
  • the fourth resource quantity is the resource quantity of at least one of the fifth resource quantity and the sixth resource quantity;
  • the fifth resource quantity is the resource quantity of at least one of the following;
  • the fourteenth numerical value is smaller than the fifteenth numerical value, or, the fourteenth numerical value is greater than the fifteenth numerical value, or, the fourteenth numerical value is equal to the fifteenth numerical value, or, The fourteenth numerical value is less than or equal to the fifteenth numerical value, or, the fourteenth numerical value is greater than or equal to the fifteenth numerical value;
  • the sixth resource quantity is the resource quantity of at least one of the following:
  • the seventeenth numerical value is smaller than the eighteenth numerical value, or, the seventeenth numerical value is greater than the eighteenth numerical value, or the seventeenth numerical value is equal to the eighteenth numerical value, or, The seventeenth numerical value is less than or equal to the eighteenth numerical value, or the seventeenth numerical value is greater than or equal to the eighteenth numerical value.
  • the above-mentioned third threshold or fourth threshold is related to the service quality parameter of the service; optionally, the third threshold and the fourth threshold are related to the service priority of the control information, and each service priority corresponds to A third threshold and a fourth threshold; optionally, the third threshold and the fourth threshold are related to the priority of the service, and at least one service priority corresponds to the same third threshold and fourth threshold.
  • each quality of service parameter (such as a service priority) corresponds to a threshold (such as a first threshold or a first threshold or a second threshold or a third threshold or a fourth threshold);
  • the thresholds corresponding to multiple quality of service parameters are the same, for example, the corresponding first threshold or first threshold or second threshold or third threshold or fourth threshold).
  • the thresholds corresponding to all quality of service parameters are the same, such as the corresponding first threshold or first threshold or second threshold or third threshold or fourth threshold).
  • the service in the service quality parameter of the service may be the service used for the transmitting end in the user group, and the service quality parameter of the service corresponds to the service quality of service parameter of the transmitting end; the service quality parameter in the embodiment of the present application may also be It is a quality of service parameter that controls the scheduling information sent by the UE or the information that users in the user group make resource requests.
  • the first moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the second control information
  • the first communication device delays the time of M time units after receiving the first control information
  • X, Y, Z and M are all positive integers.
  • the above-mentioned time unit is a slot, a symbol, a frame or a sub-frame.
  • the first time period refers to the time period between the second time a and the third time b;
  • the second time a is located before the current time
  • the third time b is located after the current time
  • the total resources include at least one of the following:
  • the first total resources, the first total resources are all or part of the resources scheduled by the first communication device or instructed by the second communication device to be used for transmission;
  • the second total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the first communication device is located;
  • the third total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the fourth total resource is all or part of the resources in the bandwidth portion where the first communication device or the second communication device is located;
  • the fifth total resources are all or part of the resources in the intersection of the first communication device sending resource pool and the first communication device receiving resource pool, or the fifth total resources are all resources.
  • the first communication device sends all or part of the resources in the union of the resource pool and the first communication device receives the resource pool;
  • a sixth total resource where the sixth total resource is all or part of the resources in the intersection of the second communication device sending resource pool and the second communication device receiving resource pool, or the sixth total resource is all the resources.
  • the second communication device sends all or part of the resources in the union of the resource pool and the second communication device receives the resource pool;
  • a seventh total resource where the seventh total resource is the difference between the sending resource pool of the first communication device and the receiving resource pool of the first communication device and the sending resource pool of the second communication device and the second communication device. Receive all or part of the resources of the intersection of the resource pools;
  • an eighth total resource where the eighth total resource is the total resource of the communication system
  • the minimum resource granularity needs to be defined first, and the quantity of the total resources can be calculated only after the minimum resource granularity is defined.
  • the time domain with the smallest resource granularity it can be at least one OFDM symbol, or at least one slot, or at least one subframe, or at least one radio frame;
  • the frequency domain with the smallest resource granularity it can be at least one subcarrier , or the bandwidth of at least one physical resource block, or the bandwidth of at least one subband, or the bandwidth of at least one BWP.
  • the proportion or quantity of the first resource and/or the second resource in the total resources is also calculated or updated at a specific moment.
  • the specific moment may be each time unit (each slot or each OFDM symbol or each subframe or each radio frame), or may be some special positions in each time unit, such as the last n of each slot. OFDM symbols.
  • the calculation method or the update method includes at least one of the following:
  • Calculation method 1 Calculate and update at the control UE side, and calculate or update all/part of the resources used for transmission or reception by users in the scheduling or instructing user group. transceivers within a user group;
  • Calculation method 2 Calculate and update at the control UE side, and calculate or update all/part of the resources used for scheduling signaling (information). transceiver;
  • Calculation method 3 Calculate and update at the user end in the user group, and calculate or update all/part of the resources used for transmission or reception by the users in the user group indicated in the scheduling signaling, and the update range can be within a user group.
  • Calculation method 4 Calculate and update at the user end in the user group, and calculate or update all/part of the transmission resources used for the resource request or scheduling request information. Transceivers within a user group.
  • Calculating or updating the proportion or quantity of the first resource and/or the second resource in the total resources at a specific moment can also provide a basis for resource selection by the first communication device at moment n.
  • the above-mentioned threshold AL, the first threshold (in addition to the second threshold, the third threshold, and the fourth threshold), time period information, measurement time point information, total resource information, Parameters such as the first rule may be pre-defined, protocol stipulations, high-level configuration, base station/network configuration, control node notification, terminal notification, or autonomously selected by the communication device, and the resources in the above solution may be NR Sidelink resources and/or LTE At least one of the Sidelink resources.
  • the update method includes at least one of the following:
  • the first communication device determines to indicate to the The second resource of the second communication device can reasonably control resource allocation, ensure the fairness and effectiveness of resource allocation, and can effectively solve the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE or in the scenario of inter-UE cooperation. question.
  • an embodiment of the present application further provides a resource determination method, which is applied to a second communication device, and the method includes:
  • Step 701 Acquire a third resource, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period.
  • the resource indication method in the embodiment of the present application is directed to a scenario in which the UE schedules the UE, and is specifically directed to the scenario shown in FIG. 4 above.
  • the second communication device is a UE in the user group, and the second communication device may be controlled or scheduled by the first communication device.
  • the above-mentioned third resources include resources selected or reserved for transmission or reception at the fourth moment in time or the second time period, and/or used for transmission or reception at the fourth moment in time or the second time period resource of.
  • Step 702 Determine a fourth resource reserved or selected for transmission or reception according to at least one of the third resource and the second rule.
  • the fourth resource may be a resource selected or reserved for transmission or reception within the fifth moment or the third time period.
  • the third time period and the second time period may be the same or different.
  • the resource determination method of the embodiment of the present application obtains a third resource, where the third resource is a resource selected or reserved for transmission or reception at a fourth moment or a second time period; according to the third resource and / or the second rule, determine the reserved or selected fourth resource, can reasonably select resources, ensure the fairness and effectiveness of resource selection, and then can effectively solve the resource conflict or channel congestion in the scenario where the UE schedules the UE The problem.
  • the third resource includes at least one of the following;
  • the fourth resource includes at least one of the following;
  • the fourth control information receiving resource is the fourth control information receiving resource.
  • the second rule includes at least one of the following:
  • the seventh resource quantity is less than or equal to the fifth threshold
  • the ratio of the seventh resource quantity to the total resource quantity is less than or equal to the sixth threshold
  • the seventh resource quantity is the same as the eighth resource quantity, or the seventh resource quantity is the same as the ninth resource quantity, or the seventh resource quantity is the sum of the eighth resource quantity and the ninth resource quantity ;
  • the eighth resource quantity is the resource quantity of at least one of the fourth data transmission resource, the fourth data reception resource, the fourth control information transmission resource, and the fourth control information reception resource;
  • the ninth resource quantity is the resource quantity of at least one of the third data transmission resource, the third data reception resource, the third control information transmission resource, and the third control information reception resource.
  • the fifth threshold or the sixth threshold is related to the service quality parameter of the service; optionally, the fifth threshold or the sixth threshold is related to the priority of the service, and each priority of the service corresponds to a first Five thresholds or sixth thresholds; optionally, the fifth or sixth thresholds are related to service priorities, and at least one service priority corresponds to the same fifth or sixth threshold.
  • the third data transmission resource or the fourth data transmission resource includes at least one of the following:
  • At least one of the second communication devices is used for data transmission resources of the ninth service
  • At least one of the second communication devices is used for data transmission resources of the tenth service
  • the quality of service parameter of the ninth service is the nineteenth value
  • the quality of service parameter of the tenth service is the twentieth value
  • the twentieth value is smaller than the twenty-first value, or all the twentieth numerical value is greater than the twenty-first numerical value, or the twentieth numerical value is equal to the twenty-first numerical value, or the twentieth numerical value is less than or equal to the twenty-first numerical value, Alternatively, the twentieth numerical value is greater than or equal to the twenty-first numerical value.
  • the third data receiving resource or the fourth data receiving resource includes at least one of the following:
  • At least one of the second communication devices is used for data receiving resources of the eleventh service
  • At least one of the second communication devices is used for data receiving resources of the twelfth service
  • the service quality parameter of the eleventh service is the twenty-second value
  • the service quality parameter of the twelfth service is the twenty-third value
  • the twenty-third value is smaller than the twenty-fourth value numerical value, or the twenty-third numerical value is greater than the twenty-fourth numerical value, or the twenty-third numerical value is equal to the twenty-fourth numerical value, or the twenty-third numerical value is less than or equal to
  • the twenty-fourth numerical value alternatively, the twenty-third numerical value is greater than or equal to the twenty-fourth numerical value.
  • the number of resources of the third data transmission resource of the data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold A, or the amount of the third data receiving resource is less than or equal to the threshold A.
  • the number of resources is less than or equal to the threshold A, or, the ratio of the number of resources of the third data transmission resources to the number of resources of the total resources is less than or equal to the number of resources of the threshold A, or, the ratio of the number of resources of the third data receiving resources to the number of resources of the total resources Less than or equal to Threshold A.
  • the resource quantity of the third data transmission resource used for the ninth service by the data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold B, or , the resource quantity of the third data transmission resource used for the tenth service is less than or equal to the threshold C; or, the ratio of the resource quantity of the third data transmission resource used for the ninth service to the total resource quantity is less than or equal to the threshold B , or, the ratio of the resource quantity of the third data transmission resource used for the tenth service to the resource quantity of the total resources is less than or equal to the threshold C.
  • the resource quantity of the third data transmission resource of at least one data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold D, or,
  • the number of resources of the third data receiving resources is less than or equal to the threshold D, or the ratio of the number of resources of the third data transmission resources to the number of resources of the total resources is less than or equal to the threshold D, or, the number of resources of the third data receiving resources and the total number of resources are less than or equal to the threshold D.
  • the ratio of the resource quantity of the resource is less than or equal to the threshold D.
  • the number of resources of the third data transmission resources used for the ninth service by at least one data sender UE at a certain time n or a certain time period T is less than or is equal to the threshold E, or, the resource quantity of the third data transmission resource used for the tenth service is less than or equal to the threshold F; or, the ratio of the resource quantity of the third data transmission resource used for the ninth service to the resource quantity of the total resources is less than or equal to the threshold E, or the ratio of the resource quantity of the third data transmission resource used for the tenth service to the resource quantity of the total resources is less than or equal to the threshold F.
  • the third control information transmission resource or the fourth control information transmission resource includes at least one of the following:
  • control information transmission resources for transmitting the thirteenth service between at least one of the first communication devices and at least one second communication device;
  • control information transmission resources for transmitting the fourteenth service between at least one of the first communication devices and at least one second communication device;
  • the service quality parameter of the thirteenth service is the twenty-fifth numerical value
  • the service quality parameter of the fourteenth service is the twenty-sixth numerical value
  • the twenty-sixth numerical value is less than the twenty-seventh numerical value
  • the twenty-sixth numerical value is greater than the twenty-seventh numerical value, or the twenty-sixth numerical value is equal to the twenty-seventh numerical value, or the twenty-sixth numerical value is less than or equal to the twenty-sixth numerical value
  • the twenty-seventh numerical value alternatively, the twenty-sixth numerical value is greater than or equal to the twenty-seventh numerical value.
  • the third control information receiving resource or the fourth control information receiving resource includes at least one of the following:
  • the service quality parameter of the fifteenth service is the twenty-eighth value
  • the service quality parameter of the sixteenth service is the twenty-ninth value
  • the twenty-ninth value is less than the thirtieth value, or , the twenty-ninth numerical value is greater than the thirtieth numerical value, or the twenty-ninth numerical value is equal to the thirtieth numerical value, or the twenty-ninth numerical value is less than or equal to the thirtieth numerical value Numerical value, alternatively, the twenty-ninth numerical value is greater than or equal to the thirtieth numerical value.
  • the resource quantity of the third control information transmission resource of the data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold G, or the third control information receiving
  • the number of resources of the resources is less than or equal to the threshold G, or, the ratio of the number of resources of the third control information transmission resources to the number of resources of the total resources is less than or equal to the threshold G, or, the number of resources of the third control information receiving resources and the total resources.
  • the ratio of the number of resources is less than or equal to the threshold G.
  • the resource quantity of the third control information transmission resource used for the thirteenth service by the data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold H , or, the resource quantity of the third control information transmission resource used for the fourteenth service is less than or equal to the threshold 1; or, the resource quantity of the third control information transmission resource used for the thirteenth service and the resource quantity of the total resources are The ratio is less than or equal to the threshold H;
  • the resource quantity of the third control information transmission resource of at least one data transmitting end UE at a certain time n or a certain time period T is less than or equal to the threshold J, or , the number of resources of the third control information receiving resources is less than or equal to the threshold J, or the ratio of the number of resources of the third control information transmission resources to the number of resources of the total resources is less than or equal to the threshold J, or, the number of the third control information receiving resources The ratio of the resource quantity to the total resource quantity is less than or equal to the threshold J.
  • the resource quantity of the third control information transmission resources used for the thirteenth service by at least one data sender UE at a certain time n or a certain time period T Less than or equal to the threshold K, or, the number of resources of the third control information transmission resources used for the fourteenth service is less than or equal to the threshold L; or, the number of resources of the third control information transmission resources used for the thirteenth service is the same as the total.
  • the ratio of the resource quantity of the resource is less than or equal to the threshold K, or the ratio of the resource quantity of the third control information transmission resource for the fourteenth service to the total resource quantity is less than or equal to the threshold L.
  • the above-mentioned threshold AL is related to the service quality parameter of the service; optionally, the above-mentioned threshold AL is related to the priority of the service, and each service priority corresponds to the above-mentioned threshold A or threshold B, and so on. to the threshold L; optionally, the above-mentioned threshold AL is related to the priority of the service, and at least one service priority corresponds to the same above-mentioned threshold A or threshold B, and so on to the threshold L.
  • the resource determination method in the embodiment of the present application further includes:
  • the fourth control information includes resource set information.
  • the fourth control information may be sent according to the third control information, and the fourth resource is a resource in the resource set.
  • the fourth control information may be scheduling information or indication information.
  • the method before receiving the fourth control information sent by the first communication device, the method further includes:
  • the third control information is sent to the first communication device.
  • the third control information may be scheduling request information, resource request information or auxiliary information.
  • the tenth resource quantity is less than or equal to the seventh threshold
  • the ratio of the tenth resource quantity to the resource quantity of the total resources is less than or equal to the eighth threshold
  • the tenth resource quantity is at least one of the eleventh resource quantity and the twelfth resource quantity
  • the eleventh resource quantity is the resource quantity of at least one of the following;
  • the thirty-second numerical value is smaller than the thirty-third numerical value, or the thirty-second numerical value is greater than the thirty-third numerical value, or the thirty-second numerical value is equal to the third numerical value Thirteen numerical values, or, the thirty-second numerical value is less than or equal to the thirty-third numerical value, or, the thirty-second numerical value is greater than or equal to the thirty-third numerical value;
  • the twelfth resource quantity is the resource quantity of at least one of the following:
  • the thirty-fifth numerical value is less than the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than the thirty-sixth numerical value, or the thirty-fifth numerical value is equal to the third numerical value.
  • the sixteenth numerical value, or the thirty-fifth numerical value is less than or equal to the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than or equal to the thirty-sixth numerical value.
  • the seventh threshold or the eighth threshold is related to the service quality parameter of the service; optionally, the seventh threshold or the eighth threshold is related to the service priority of the control information, and each service priority corresponds to A seventh or eighth threshold; optionally, the seventh or eighth threshold is related to the priority of the service, and at least one service priority corresponds to the same seventh or eighth threshold.
  • each quality of service parameter corresponds to a threshold (for example, a first threshold or a fifth threshold or a sixth threshold or a seventh threshold or an eighth threshold);
  • the thresholds corresponding to multiple service quality parameters are the same, for example, the corresponding first threshold or fifth threshold or sixth threshold or seventh threshold or eighth threshold are the same.
  • the thresholds corresponding to all quality of service parameters are the same, for example, the corresponding first threshold or fifth threshold or sixth threshold or seventh threshold or eighth threshold are the same.
  • the service in the service quality parameter of the service may be the service used for the transmitting end in the user group, and the service quality parameter of the service corresponds to the service quality of service parameter of the transmitting end; the service quality parameter in the embodiment of the present application may also be It is a quality of service parameter that controls the scheduling information sent by the UE or the information that users in the user group make resource requests.
  • the fourth moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the fourth control information
  • the first communication device delays the time of M time units after receiving the third control information
  • X, Y, Z and M are all positive integers.
  • the above-mentioned time unit is a slot, a symbol, a frame or a sub-frame.
  • the second time period refers to the time period between the fifth time a and the sixth time b;
  • the fifth time a is located before the current time
  • the sixth time b is located after the current time
  • the total resources include at least one of the following:
  • Ninth total resources where the ninth total resources are all or part of the resources in the resource set indicated or notified or forwarded by at least one of the first communication devices; the resource set may be selected by the first communication device from the target resources or the resource set notified or indicated by the control node to the first communication device.
  • the target resource may be part or all of the resources in the sending resource pool or the receiving resource pool of the first communication device, or may be part or all of the resources on the entire BWP.
  • Tenth total resources are all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the eleventh total resources are all or part of the resources of the bandwidth portion where the first communication device or the second communication device is located;
  • the twelfth total resource is the total resource of the communication system
  • the thirteenth total resources are all or part of the resources in the resource set indicated in the fourth control information;
  • the above-mentioned second time window is a time window for measuring the channel occupancy rate or the channel busy rate.
  • the minimum resource granularity needs to be defined first, and the quantity of the total resources can be calculated only after the minimum resource granularity is defined.
  • the time domain with the smallest resource granularity it can be at least one OFDM symbol, or at least one slot, or at least one subframe, or at least one radio frame;
  • the frequency domain with the smallest resource granularity it can be at least one subcarrier , or the bandwidth of at least one physical resource block, or the bandwidth of at least one subband, or the bandwidth of at least one BWP.
  • the proportion or quantity of the third resource and/or the fourth resource in the total resources is also calculated or updated at a specific moment.
  • the specific moment may be each time unit (each slot or each OFDM symbol or each subframe or each radio frame), or may be some special positions in each time unit, such as the last n of each slot. OFDM symbols.
  • the calculation method or update method includes at least one of the following:
  • Calculation method 1 Calculate and update on the UE side of the data sender in the user group, and update the resources actually used for transmission, and the update scope is at least one UE in at least one user group;
  • Calculation method 2 Calculate and update at the UE side of the data sending end in the user group, and calculate or update all or part of the resources indicated in the scheduling signaling for users in the user group to be used for transmission or reception, and the update range is at least one. at least one UE within the user group;
  • Calculation method 3 Calculate and update at the UE side of the data sender in the user group, and calculate or update all or part of the transmission resources used by the resource request or scheduling request information, and the update range is within at least one user group. at least one UE;
  • Calculation method 4 Calculate and update at the control UE side, and include all or part of the resources scheduled to the user group, and the update scope is at least one UE in at least one user group;
  • Calculation method 5 Calculate and update at the control UE side, and calculate all or part of the resources occupied by the scheduling signaling, and the update range is at least one UE in at least one user group;
  • Calculation method 6 The calculation and update are performed on the control UE side, the data transmission end UE in the user group reports the channel occupancy rate or the channel busy rate measurement information to the control UE, and the control UE is based on the channel occupancy rate or the channel busy rate reported by the UE in the group, Dynamic allocation, semi-static allocation or high-level configuration resource set for all or some UE users in the user group to transmit or receive data; control the UE to update the channel occupancy rate of the UEs in the user group according to the channel occupancy rate or channel busy rate reported by the UEs in the group Or channel busy rate information, the update scope is at least one UE in at least one user group;
  • the above resource sets may be resource sets in different resource pools, or may be resource sets on different BWPs;
  • Calculation method 7 The calculation and update are performed on the control UE side or the control node side.
  • the data sender UE in the user group reports the channel occupancy rate or channel busy rate measurement information to the control UE, and the control UE is based on the channel occupancy rate or channel occupancy rate reported by the UE in the group.
  • Channel busy rate report the channel occupancy rate in the group or the channel busy rate measurement status/measurement value to the control node, the control node dynamically allocates, semi-statically, or high-level configuration resource sets to the control UE, and the control UE allocates resources for the user group.
  • the control UE or the control node updates the channel occupancy rate or channel busy rate information of the UEs in the user group according to the channel occupancy rate or the channel busy rate reported by the UEs in the group, and the update range is at least one user. at least one UE in the group;
  • the above resource sets may be resource sets in different resource pools, or may be resource sets on different BWPs.
  • the above-mentioned threshold AL, the fifth threshold (in addition to the sixth threshold, the seventh threshold, and the eighth threshold), the time period information, the measurement time point information, the second rule, etc. in the embodiments of the present application
  • the parameters can be pre-defined, protocol stipulations, high-level configuration, base station/network configuration, control node notification, terminal notification, or autonomously selected by the communication device, and the resources in the above solutions can be NR Sidelink resources and/or LTE Sidelink resources. at least one.
  • the resource determination method of the embodiment of the present application acquires a third resource, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period; according to the third resource and/or the second rule , determine the reserved or selected fourth resource, can reasonably select resources, ensure the fairness and effectiveness of resource selection, and then can effectively solve the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE.
  • the execution subject may be a resource indication apparatus, or a control module in the resource indication apparatus for performing resource indication.
  • the resource indicating device provided by the embodiment of the present application is described by taking the resource indicating device executing the resource indicating method as an example.
  • an embodiment of the present application further provides a resource indication apparatus 800, which is applied to a first communication device and includes:
  • a first obtaining module 801 configured to obtain a first resource, where the first resource is a resource indicated to the second communication device at a first moment or within a first time period;
  • a first determining module 802 configured to determine a second resource indicated to the second communication device according to at least one of the first resource and the first rule.
  • the first resource includes at least one of the following:
  • the second resource includes at least one of the following;
  • the second control information receiving resource The second control information receiving resource.
  • the first rule includes at least one of the following:
  • the first resource quantity is less than or equal to the first threshold
  • the ratio of the first resource quantity to the total resource quantity is less than or equal to the second threshold
  • the first resource quantity is the same as the second resource quantity, or the first resource quantity is the same as the third resource quantity, or the first resource quantity is the sum of the second resource quantity and the third resource quantity ;
  • the second resource quantity is the resource quantity of at least one of the second data transmission resources, the second data reception resources, the second control information transmission resources, and the second control information reception resources;
  • the third resource quantity is the resource quantity of at least one of the first data transmission resources, the first data reception resources, the first control information transmission resources and the first control information reception resources.
  • the first data transmission resource is a data transmission resource indicated by at least one first communication device at a first moment or within a first time period; wherein, the first data transmission resource
  • the resource or the second data transmission resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the first service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the second service;
  • the service quality parameter of the first service is a first value
  • the service quality parameter of the second service is a second value
  • the second value is less than the third value, or the second value is greater than the
  • the third numerical value, or the second numerical value is equal to the third numerical value, or the second numerical value is less than or equal to the third numerical value, or the second numerical value is greater than or equal to the third numerical value.
  • the first data receiving resource is a data receiving resource indicated by at least one first communication device at a first moment or within a first time period; wherein, the first data receiving resource
  • the resource or the second data receiving resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the third service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the fourth service;
  • the service quality parameter of the third service is a fourth value, and the service quality parameter of the fourth service is a fifth value; the fifth value is smaller than the sixth value, or the fifth value is greater than the The sixth numerical value, or the fifth numerical value is equal to the sixth numerical value, or the fifth numerical value is less than or equal to the sixth numerical value, or the fifth numerical value is greater than or equal to the sixth numerical value.
  • the first control information transmission resource is at least one control information transmission resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information transmission resource or the second control information transmission resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the fifth service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the sixth service;
  • the service quality parameter of the fifth service is a seventh value
  • the service quality parameter of the sixth service is an eighth value
  • the eighth value is less than the ninth value, or the eighth value is greater than the
  • the ninth numerical value, or the eighth numerical value is equal to the ninth numerical value, or the eighth numerical value is less than or equal to the ninth numerical value, or the eighth numerical value is greater than or equal to the ninth numerical value.
  • the first control information receiving resource is at least one control information receiving resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information receiving resource or the second control information receiving resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the seventh service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the eighth service;
  • the service quality parameter of the seventh service is the tenth value
  • the service quality parameter of the eighth service is the eleventh value
  • the eleventh value is smaller than the twelfth value, or the eleventh value
  • the value is greater than the twelfth value, or the eleventh value is equal to the twelfth value, or the eleventh value is less than or equal to the twelfth value, or the eleventh value
  • the numerical value is greater than or equal to the twelfth numerical value.
  • a first sending module configured to send the second control information to the second communication device
  • the second control information carries the location information of the second resource.
  • the first receiving module is configured to receive the first control information sent by the second communication device before the first sending module sends the second control information to the second communication device.
  • the fourth resource quantity is less than or equal to the third threshold
  • the ratio of the fourth resource quantity to the resource quantity of the total resources is less than or equal to the fourth threshold
  • the fourth resource quantity is the resource quantity of at least one of the fifth resource quantity and the sixth resource quantity;
  • the fifth resource quantity is the resource quantity of at least one of the following;
  • the fourteenth numerical value is smaller than the fifteenth numerical value, or, the fourteenth numerical value is greater than the fifteenth numerical value, or, the fourteenth numerical value is equal to the fifteenth numerical value, or, The fourteenth numerical value is less than or equal to the fifteenth numerical value, or, the fourteenth numerical value is greater than or equal to the fifteenth numerical value;
  • the sixth resource quantity is the resource quantity of at least one of the following:
  • the seventeenth numerical value is smaller than the eighteenth numerical value, or, the seventeenth numerical value is greater than the eighteenth numerical value, or the seventeenth numerical value is equal to the eighteenth numerical value, or, The seventeenth numerical value is less than or equal to the eighteenth numerical value, or the seventeenth numerical value is greater than or equal to the eighteenth numerical value.
  • the quality of service parameter includes at least one of the following:
  • the first moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the second control information
  • the first communication device delays the time of M time units after receiving the first control information
  • X, Y, Z and M are all positive integers.
  • the first time period refers to the time period between the second moment and the third moment
  • the second moment is located before the current moment, and the third moment is located after the current moment;
  • both the second moment and the third moment are located before the current moment
  • both the second time and the third time are located after the current time.
  • the total resources include at least one of the following:
  • the first total resources, the first total resources are all or part of the resources scheduled by the first communication device or instructed by the second communication device to be used for transmission;
  • the second total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the first communication device is located;
  • the third total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the fourth total resource is all or part of the resources in the bandwidth portion where the first communication device or the second communication device is located;
  • the fifth total resources are all or part of the resources in the intersection of the first communication device sending resource pool and the first communication device receiving resource pool, or the fifth total resources are all resources.
  • the first communication device sends all or part of the resources in the union of the resource pool and the first communication device receives the resource pool;
  • a sixth total resource where the sixth total resource is all or part of the resources in the intersection of the second communication device sending resource pool and the second communication device receiving resource pool, or the sixth total resource is all the resources.
  • the second communication device sends all or part of the resources in the union of the resource pool and the second communication device receives the resource pool;
  • a seventh total resource where the seventh total resource is the difference between the sending resource pool of the first communication device and the receiving resource pool of the first communication device and the sending resource pool of the second communication device and the second communication device. Receive all or part of the resources of the intersection of the resource pools;
  • an eighth total resource where the eighth total resource is the total resource of the communication system
  • the resource indicating device in this embodiment of the present application determines, according to the resource indicated to the second communication device at the first moment or the first time period and/or the first rule for congestion control, the resource indicated to the second communication device.
  • the second resource can reasonably control resource allocation to ensure fairness and effectiveness of resource allocation, thereby effectively solving the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE or in the scenario of inter-UE cooperation.
  • the execution subject may be the resource determination apparatus, or a control module in the resource determination apparatus for executing the resource determination method.
  • the resource determining device provided by the embodiment of the present application is described by taking the resource determining device executing the resource determining method as an example.
  • an embodiment of the present application further provides a resource determination apparatus 900, which is applied to a second communication device, including:
  • a second obtaining module 901 configured to obtain a third resource, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period;
  • the second determining module 902 is configured to determine, according to at least one of the third resource and the second rule, a fourth resource reserved or selected for transmission or reception.
  • the third resource includes at least one of the following;
  • the fourth resource includes at least one of the following;
  • the fourth control information receiving resource is the fourth control information receiving resource.
  • the second rule includes at least one of the following:
  • the seventh resource quantity is less than or equal to the fifth threshold
  • the ratio of the seventh resource quantity to the total resource quantity is less than or equal to the sixth threshold
  • the seventh resource quantity is the same as the eighth resource quantity, or the seventh resource quantity is the same as the ninth resource quantity, or the seventh resource quantity is the sum of the eighth resource quantity and the ninth resource quantity ;
  • the eighth resource quantity is the resource quantity of at least one of the fourth data transmission resource, the fourth data reception resource, the fourth control information transmission resource, and the fourth control information reception resource;
  • the ninth resource quantity is the resource quantity of at least one of the third data transmission resource, the third data reception resource, the third control information transmission resource, and the third control information reception resource.
  • the third data transmission resource or the fourth data transmission resource includes at least one of the following:
  • At least one of the second communication devices is used for data transmission resources of the ninth service
  • At least one of the second communication devices is used for data transmission resources of the tenth service
  • the quality of service parameter of the ninth service is the nineteenth value
  • the quality of service parameter of the tenth service is the twentieth value
  • the twentieth value is smaller than the twenty-first value, or all the twentieth numerical value is greater than the twenty-first numerical value, or the twentieth numerical value is equal to the twenty-first numerical value, or the twentieth numerical value is less than or equal to the twenty-first numerical value, Alternatively, the twentieth numerical value is greater than or equal to the twenty-first numerical value.
  • the third data receiving resource or the fourth data receiving resource includes at least one of the following:
  • At least one of the second communication devices is used for data receiving resources of the eleventh service
  • At least one of the second communication devices is used for data receiving resources of the twelfth service
  • the service quality parameter of the eleventh service is the twenty-second value
  • the service quality parameter of the twelfth service is the twenty-third value
  • the twenty-third value is smaller than the twenty-fourth value numerical value, or the twenty-third numerical value is greater than the twenty-fourth numerical value, or the twenty-third numerical value is equal to the twenty-fourth numerical value, or the twenty-third numerical value is less than or equal to
  • the twenty-fourth numerical value alternatively, the twenty-third numerical value is greater than or equal to the twenty-fourth numerical value.
  • the third control information transmission resource or the fourth control information transmission resource includes at least one of the following:
  • control information transmission resources for transmitting the thirteenth service between at least one of the first communication devices and at least one second communication device;
  • control information transmission resources for transmitting the fourteenth service between at least one of the first communication devices and at least one second communication device;
  • the service quality parameter of the thirteenth service is the twenty-fifth numerical value
  • the service quality parameter of the fourteenth service is the twenty-sixth numerical value
  • the twenty-sixth numerical value is less than the twenty-seventh numerical value
  • the twenty-sixth numerical value is greater than the twenty-seventh numerical value, or the twenty-sixth numerical value is equal to the twenty-seventh numerical value, or the twenty-sixth numerical value is less than or equal to the twenty-sixth numerical value
  • the twenty-seventh numerical value alternatively, the twenty-sixth numerical value is greater than or equal to the twenty-seventh numerical value.
  • the third control information receiving resource or the fourth control information receiving resource includes at least one of the following:
  • the service quality parameter of the fifteenth service is the twenty-eighth value
  • the service quality parameter of the sixteenth service is the twenty-ninth value
  • the twenty-ninth value is less than the thirtieth value, or , the twenty-ninth numerical value is greater than the thirtieth numerical value, or the twenty-ninth numerical value is equal to the thirtieth numerical value, or the twenty-ninth numerical value is less than or equal to the thirtieth numerical value Numerical value, alternatively, the twenty-ninth numerical value is greater than or equal to the thirtieth numerical value.
  • a second receiving module configured to receive the fourth control information sent by the first communication device
  • the fourth control information includes resource set information.
  • the second sending module is used for sending the third control information to the first communication device before the second receiving module is configured to receive the fourth control information sent by the first communication device.
  • the tenth resource quantity is less than or equal to the seventh threshold
  • the ratio of the tenth resource quantity to the resource quantity of the total resources is less than or equal to the eighth threshold
  • the tenth resource quantity is the resource quantity of at least one of the eleventh resource quantity and the twelfth resource quantity;
  • the eleventh resource quantity is the resource quantity of at least one of the following;
  • the thirty-second numerical value is smaller than the thirty-third numerical value, or the thirty-second numerical value is greater than the thirty-third numerical value, or the thirty-second numerical value is equal to the third numerical value Thirteen numerical values, or, the thirty-second numerical value is less than or equal to the thirty-third numerical value, or, the thirty-second numerical value is greater than or equal to the thirty-third numerical value;
  • the twelfth resource quantity is the resource quantity of at least one of the following:
  • the thirty-fifth numerical value is less than the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than the thirty-sixth numerical value, or the thirty-fifth numerical value is equal to the third numerical value.
  • the sixteenth numerical value, or the thirty-fifth numerical value is less than or equal to the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than or equal to the thirty-sixth numerical value.
  • the quality of service parameter includes at least one of the following:
  • the fourth moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the fourth control information
  • the first communication device delays the time of M time units after receiving the third control information
  • X, Y, Z and M are all positive integers.
  • the second time period refers to the time period between the fifth moment and the sixth moment
  • the fifth moment is located before the current moment, and the sixth moment is located after the current moment;
  • both the fifth moment and the sixth moment are located before the current moment
  • both the fifth moment and the sixth moment are located after the current moment.
  • the total resources include at least one of the following:
  • the ninth total resources are all or part of the resources in the resource set indicated or notified or forwarded by at least one of the first communication devices;
  • Tenth total resources are all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the eleventh total resources are all or part of the resources in the bandwidth portion where the first communication device or the second communication device is located;
  • the twelfth total resource is the total resource of the communication system
  • the thirteenth total resources are all or part of the resources in the resource set indicated in the fourth control information;
  • the resource determination device of the embodiment of the present application acquires a third resource, where the third resource is a resource selected or reserved for transmission or reception at a fourth moment or a second time period; according to the third resource and / or the second rule, determine the reserved or selected fourth resource, can reasonably select resources, ensure the fairness and effectiveness of resource selection, and then can effectively solve the resource conflict or channel congestion in the scenario where the UE schedules the UE The problem.
  • the third resource is a resource selected or reserved for transmission or reception at a fourth moment or a second time period
  • the resource indicating device and the resource determining device in the embodiments of the present application may be devices, and may also be components, integrated circuits, or chips in a terminal.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the resource indicating device and the resource determining device in the embodiments of the present application may be devices having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the resource indication device provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 6 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • the resource determination apparatus provided in the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 7 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 1000, including a processor 1001, a memory 1002, a program or instruction stored in the memory 1002 and executable on the processor 1001,
  • a communication device 1000 including a processor 1001, a memory 1002, a program or instruction stored in the memory 1002 and executable on the processor 1001
  • the communication device 1000 is a terminal
  • the program or instruction is executed by the processor 1001
  • each process of the foregoing resource indication method embodiment or resource determination method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, here No longer.
  • FIG. 11 is a schematic diagram of a hardware structure of a communication device implementing an embodiment of the present application, where the communication device is specifically a terminal.
  • the terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110 and other components .
  • the terminal 1100 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1110 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 1104 may include a graphics processor (Graphics Processing Unit, GPU) 11041 and a microphone 11042, and the graphics processor 11041 is used to communicate with the image capture device (such as camera) to obtain still pictures or video image data for processing.
  • the display unit 1106 may include a display panel 11061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072 .
  • the touch panel 11071 is also called a touch screen.
  • the touch panel 11071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 11072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1101 receives the downlink data from the network device, and then processes it to the processor 1110; in addition, sends the uplink data to the network device.
  • the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 1109 may be used to store software programs or instructions as well as various data.
  • the memory 1109 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1109 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs or instructions, etc. Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1110.
  • the processor 1110 is configured to acquire a first resource, where the first resource is a resource indicated to the second communication device at a first moment or a first time period; according to the At least one of the first resource and the first rule determines the second resource indicated to the second communication device.
  • the first resource includes at least one of the following:
  • the second resource includes at least one of the following;
  • the second control information receiving resource The second control information receiving resource.
  • the first rule includes at least one of the following:
  • the first resource quantity is less than or equal to the first threshold
  • the ratio of the first resource quantity to the total resource quantity is less than or equal to the second threshold
  • the first resource quantity is the same as the second resource quantity, or the first resource quantity is the same as the third resource quantity, or the first resource quantity is the sum of the second resource quantity and the third resource quantity ;
  • the second resource quantity is the resource quantity of at least one of the second data transmission resources, the second data reception resources, the second control information transmission resources and the second control information reception resources;
  • the third resource quantity is the resource quantity of at least one of the first data transmission resources, the first data reception resources, the first control information transmission resources and the first control information reception resources.
  • the first data transmission resource is at least one data transmission resource indicated by the first communication device at a first moment or within a first time period; wherein the first data transmission resource or the first data transmission resource
  • Two data transmission resources include at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the first service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit data transmission resources of the second service;
  • the service quality parameter of the first service is a first value
  • the service quality parameter of the second service is a second value
  • the second value is less than the third value, or the second value is greater than the
  • the third numerical value, or the second numerical value is equal to the third numerical value, or the second numerical value is less than or equal to the third numerical value, or the second numerical value is greater than or equal to the third numerical value.
  • the first data receiving resource is at least one data receiving resource indicated by the first communication device at a first moment or within a first time period; wherein the first data receiving resource or the first data receiving resource
  • Two data receiving resources include at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the third service
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive data receiving resources of the fourth service;
  • the service quality parameter of the third service is a fourth value, and the service quality parameter of the fourth service is a fifth value; the fifth value is less than the sixth value, or the fifth value is greater than the The sixth numerical value, or the fifth numerical value is equal to the sixth numerical value, or the fifth numerical value is less than or equal to the sixth numerical value, or the fifth numerical value is greater than or equal to the sixth numerical value.
  • the first control information transmission resource is at least one control information transmission resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information transmission resource or the second control information transmission resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the fifth service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to transmit control information transmission resources of the sixth service;
  • the service quality parameter of the fifth service is a seventh value
  • the service quality parameter of the sixth service is an eighth value
  • the eighth value is less than the ninth value, or the eighth value is greater than the
  • the ninth numerical value, or the eighth numerical value is equal to the ninth numerical value, or the eighth numerical value is less than or equal to the ninth numerical value, or the eighth numerical value is greater than or equal to the ninth numerical value.
  • the first control information receiving resource is at least one control information receiving resource indicated by the first communication device at a first moment or within a first time period;
  • the first control information receiving resource or the second control information receiving resource includes at least one of the following:
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the seventh service;
  • At least one of the first communication devices indicates to at least one second communication device, and is used to receive control information receiving resources of the eighth service;
  • the service quality parameter of the seventh service is the tenth value
  • the service quality parameter of the eighth service is the eleventh value
  • the eleventh value is smaller than the twelfth value, or the eleventh value
  • the value is greater than the twelfth value, or the eleventh value is equal to the twelfth value, or the eleventh value is less than or equal to the twelfth value, or the eleventh value
  • the numerical value is greater than or equal to the twelfth numerical value.
  • the radio frequency unit 1101 sends the second control information to the second communication device
  • the second control information carries the location information of the second resource.
  • the radio frequency unit 1101 receives the first control information sent by the second communication device.
  • the fourth resource quantity is less than or equal to the third threshold
  • the ratio of the fourth resource quantity to the resource quantity of the total resources is less than or equal to the fourth threshold
  • the fourth resource quantity is the resource quantity of at least one of the fifth resource quantity and the sixth resource quantity;
  • the fifth resource quantity is the resource quantity of at least one of the following;
  • the fourteenth numerical value is smaller than the fifteenth numerical value, or, the fourteenth numerical value is greater than the fifteenth numerical value, or, the fourteenth numerical value is equal to the fifteenth numerical value, or, The fourteenth numerical value is less than or equal to the fifteenth numerical value, or, the fourteenth numerical value is greater than or equal to the fifteenth numerical value;
  • the sixth resource quantity is the resource quantity of at least one of the following:
  • the seventeenth numerical value is smaller than the eighteenth numerical value, or, the seventeenth numerical value is greater than the eighteenth numerical value, or the seventeenth numerical value is equal to the eighteenth numerical value, or, The seventeenth numerical value is less than or equal to the eighteenth numerical value, or the seventeenth numerical value is greater than or equal to the eighteenth numerical value.
  • the quality of service parameter includes at least one of the following:
  • the first moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the second control information
  • the first communication device delays the time of M time units after receiving the first control information
  • X, Y, Z and M are all positive integers.
  • the first time period refers to the time period between the second moment and the third moment
  • the second moment is located before the current moment, and the third moment is located after the current moment;
  • both the second moment and the third moment are located before the current moment
  • both the second time and the third time are located after the current time.
  • the total resources include at least one of the following:
  • the first total resources, the first total resources are all or part of the resources scheduled by the first communication device or instructed by the second communication device to be used for transmission;
  • the second total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the first communication device is located;
  • the third total resource is all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the fourth total resource is all or part of the resources in the bandwidth portion where the first communication device or the second communication device is located;
  • the fifth total resources are all or part of the resources in the intersection of the first communication device sending resource pool and the first communication device receiving resource pool, or the fifth total resources are all resources.
  • the first communication device sends all or part of the resources in the union of the resource pool and the first communication device receives the resource pool;
  • a sixth total resource where the sixth total resource is all or part of the resources in the intersection of the second communication device sending resource pool and the second communication device receiving resource pool, or the sixth total resource is all the resources.
  • the second communication device sends all or part of the resources in the union of the resource pool and the second communication device receives the resource pool;
  • a seventh total resource where the seventh total resource is the difference between the sending resource pool of the first communication device and the receiving resource pool of the first communication device and the sending resource pool of the second communication device and the second communication device. Receive all or part of the resources of the intersection of the resource pools;
  • an eighth total resource where the eighth total resource is the total resource of the communication system
  • the second resource indicated to the second communication device is determined according to the resource indicated to the second communication device at the first moment or the first time period and/or the first rule for congestion control , can reasonably control resource allocation, ensure the fairness and effectiveness of resource allocation, and can effectively solve the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE or in the scenario of cooperation between UEs.
  • the processor 1110 is configured to acquire a third resource, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period; At least one of the three resources and the second rule determines a fourth resource reserved or selected for transmission or reception.
  • the third resource includes at least one of the following;
  • the fourth resource includes at least one of the following;
  • the fourth control information receiving resource is the fourth control information receiving resource.
  • the second rule includes at least one of the following:
  • the seventh resource quantity is less than or equal to the fifth threshold
  • the ratio of the seventh resource quantity to the total resource quantity is less than or equal to the sixth threshold
  • the seventh resource quantity is the same as the eighth resource quantity, or the seventh resource quantity is the same as the ninth resource quantity, or the seventh resource quantity is the sum of the eighth resource quantity and the ninth resource quantity ;
  • the eighth resource quantity is the resource quantity of at least one of the fourth data transmission resource, the fourth data reception resource, the fourth control information transmission resource, and the fourth control information reception resource;
  • the ninth resource quantity is the resource quantity of at least one of the third data transmission resource, the third data reception resource, the third control information transmission resource, and the third control information reception resource.
  • the third data transmission resource or the fourth data transmission resource includes at least one of the following:
  • At least one of the second communication devices is used for data transmission resources of the ninth service
  • At least one of the second communication devices is used for data transmission resources of the tenth service
  • the quality of service parameter of the ninth service is the nineteenth value
  • the quality of service parameter of the tenth service is the twentieth value
  • the twentieth value is smaller than the twenty-first value, or all the twentieth numerical value is greater than the twenty-first numerical value, or the twentieth numerical value is equal to the twenty-first numerical value, or the twentieth numerical value is less than or equal to the twenty-first numerical value, Alternatively, the twentieth numerical value is greater than or equal to the twenty-first numerical value.
  • the third data receiving resource or the fourth data receiving resource includes at least one of the following:
  • At least one of the second communication devices is used for data receiving resources of the eleventh service
  • At least one of the second communication devices is used for data receiving resources of the twelfth service
  • the service quality parameter of the eleventh service is the twenty-second value
  • the service quality parameter of the twelfth service is the twenty-third value
  • the twenty-third value is smaller than the twenty-fourth value numerical value, or the twenty-third numerical value is greater than the twenty-fourth numerical value, or the twenty-third numerical value is equal to the twenty-fourth numerical value, or the twenty-third numerical value is less than or equal to
  • the twenty-fourth numerical value alternatively, the twenty-third numerical value is greater than or equal to the twenty-fourth numerical value.
  • the third control information transmission resource or the fourth control information transmission resource includes at least one of the following:
  • control information transmission resources for transmitting the thirteenth service between at least one of the first communication devices and at least one second communication device;
  • control information transmission resources for transmitting the fourteenth service between at least one of the first communication devices and at least one second communication device;
  • the service quality parameter of the thirteenth service is the twenty-fifth numerical value
  • the service quality parameter of the fourteenth service is the twenty-sixth numerical value
  • the twenty-sixth numerical value is less than the twenty-seventh numerical value
  • the twenty-sixth numerical value is greater than the twenty-seventh numerical value, or the twenty-sixth numerical value is equal to the twenty-seventh numerical value, or the twenty-sixth numerical value is less than or equal to the twenty-sixth numerical value
  • the twenty-seventh numerical value alternatively, the twenty-sixth numerical value is greater than or equal to the twenty-seventh numerical value.
  • the third control information receiving resource or the fourth control information receiving resource includes at least one of the following:
  • the service quality parameter of the fifteenth service is the twenty-eighth value
  • the service quality parameter of the sixteenth service is the twenty-ninth value
  • the twenty-ninth value is less than the thirtieth value, or , the twenty-ninth numerical value is greater than the thirtieth numerical value, or the twenty-ninth numerical value is equal to the thirtieth numerical value, or the twenty-ninth numerical value is less than or equal to the thirtieth numerical value Numerical value, alternatively, the twenty-ninth numerical value is greater than or equal to the thirtieth numerical value.
  • the radio frequency unit 1101 is configured to receive fourth control information sent by the first communication device
  • the fourth control information includes resource set information.
  • the radio frequency unit 1101 is further configured to send third control information to the first communication device.
  • the tenth resource quantity is less than or equal to the seventh threshold
  • the ratio of the tenth resource quantity to the resource quantity of the total resources is less than or equal to the eighth threshold
  • the tenth resource quantity is at least one of the eleventh resource quantity and the twelfth resource quantity
  • the eleventh resource quantity is the resource quantity of at least one of the following;
  • the thirty-second numerical value is smaller than the thirty-third numerical value, or the thirty-second numerical value is greater than the thirty-third numerical value, or the thirty-second numerical value is equal to the third numerical value Thirteen numerical values, or, the thirty-second numerical value is less than or equal to the thirty-third numerical value, or, the thirty-second numerical value is greater than or equal to the thirty-third numerical value;
  • the twelfth resource quantity is the resource quantity of at least one of the following:
  • the thirty-fifth numerical value is less than the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than the thirty-sixth numerical value, or the thirty-fifth numerical value is equal to the third numerical value.
  • the sixteenth numerical value, or the thirty-fifth numerical value is less than or equal to the thirty-sixth numerical value, or the thirty-fifth numerical value is greater than or equal to the thirty-sixth numerical value.
  • the quality of service parameter includes at least one of the following:
  • the fourth moment includes at least one of the following:
  • the second communication device delays the moment of X time units after receiving the fourth control information
  • the first communication device delays the time of M time units after receiving the third control information
  • X, Y, Z and M are all positive integers.
  • the second time period refers to the time period between the fifth moment and the sixth moment
  • the fifth moment is located before the current moment, and the sixth moment is located after the current moment;
  • both the fifth moment and the sixth moment are located before the current moment
  • both the fifth moment and the sixth moment are located after the current moment.
  • the total resources include at least one of the following:
  • the ninth total resources are all or part of the resources in the resource set indicated or notified or forwarded by at least one of the first communication devices;
  • Tenth total resources are all or part of the resources in the transmission resource pool or the receiving resource pool where the second communication device is located;
  • the eleventh total resources are all or part of the resources of the bandwidth portion where the first communication device or the second communication device is located;
  • the twelfth total resource is the total resource of the communication system
  • the thirteenth total resources are all or part of the resources in the resource set indicated in the fourth control information;
  • a third resource is acquired, where the third resource is a resource used for transmission or reception at a fourth moment or a second time period; the reservation is determined according to the third resource and/or the second rule Alternatively, the selected fourth resource can reasonably select resources to ensure the fairness and effectiveness of resource selection, thereby effectively solving the problem of resource conflict or channel congestion in the scenario where the UE schedules the UE.
  • An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each of the foregoing resource indication method embodiments or resource determination method embodiments is implemented process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the processor is the processor in the communication device described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the foregoing resource indication method embodiment or
  • the various processes of the embodiments of the method for determining resources can achieve the same technical effect, and are not repeated here in order to avoid repetition.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processing (DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, for in other electronic units or combinations thereof that perform the functions described herein.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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

Abstract

La présente invention concerne un procédé d'indication de ressources, un procédé de détermination de ressources et un dispositif de communication. Le procédé d'indication de ressources selon la présente demande comprend : l'acquisition d'une première ressource, la première ressource étant une ressource indiquée à un second dispositif de communication à un premier moment ou au cours d'une première période de temps ; et selon la première ressource et/ou une première règle, la détermination d'une seconde ressource indiquée au second dispositif de communication.
PCT/CN2021/113709 2020-08-20 2021-08-20 Procédé d'indication de ressources, procédé de détermination de ressources et dispositif de communication WO2022037669A1 (fr)

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CN202010845183.2 2020-08-20

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Citations (2)

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CN110958586A (zh) * 2018-09-27 2020-04-03 电信科学技术研究院有限公司 一种资源分配及接收资源分配的方法、设备、装置

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