WO2022037610A1 - 资源指示、获取方法及通信设备 - Google Patents

资源指示、获取方法及通信设备 Download PDF

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Publication number
WO2022037610A1
WO2022037610A1 PCT/CN2021/113247 CN2021113247W WO2022037610A1 WO 2022037610 A1 WO2022037610 A1 WO 2022037610A1 CN 2021113247 W CN2021113247 W CN 2021113247W WO 2022037610 A1 WO2022037610 A1 WO 2022037610A1
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Prior art keywords
resource
communication device
information
service
resources
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PCT/CN2021/113247
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English (en)
French (fr)
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 WO2022037610A1 publication Critical patent/WO2022037610A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • the present invention relates to the field of communication technologies, and in particular, to a resource indication and acquisition method and a communication device.
  • the New Radio (NR) system can introduce a mechanism of cooperation between UEs, that is, the receiving end indicates or recommends resources, and the user equipment (User Equipment, UE, also known as terminal) sending data is in its corresponding
  • the data transmission is performed on the resources indicated or recommended by the receiving end UE, which is beneficial to alleviate the problem of low transmission reliability caused by the half-duplex problem and the hidden node problem.
  • the embodiments of the present application provide a resource indication, an acquisition method, and a communication device, which can solve the problem of resource conflict or channel congestion when performing resource recommendation or indication in a scenario of cooperation between UEs.
  • a resource indication method applied to a first communication device, including:
  • the first resource is used for the second communication device to determine the transmission resource.
  • a resource acquisition method is provided, applied to a second communication device, including:
  • the first resource indicated by the first communication device is indicated by the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device, and the first resource for the second communication device to determine transmission resources.
  • a resource indication device applied to the first communication device, including:
  • a first indicating module configured to indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device;
  • the first resource is used for the second communication device to determine the transmission resource.
  • a resource acquisition apparatus applied to a second communication device, including:
  • a first obtaining module configured to obtain a first resource indicated by a first communication device, where the first resource is indicated by the first communication device according to transmission information of the second communication device or transmission information of the first communication device , and the first resource is used by the second communication device to determine the transmission resource.
  • a communication device in a fifth aspect, includes 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 implementing the steps of the method according to the first aspect or the second aspect.
  • 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 described in the first aspect are implemented, or the steps as described in the first aspect are implemented.
  • the steps of the method of the second aspect are provided, 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 described in the first aspect are implemented, or the steps as described in the first 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 resource can be reasonably indicated to the second communication device, so as to ensure the fairness and validity when indicating the resource, and furthermore Effectively solve the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation.
  • FIG. 1 shows a schematic flowchart of a resource indication method implemented in the present application
  • Fig. 2 shows the schematic flow chart of the resource acquisition method implemented by the present application
  • FIG. 3 is a schematic block diagram of a resource indication device implemented in the present application.
  • Fig. 4 shows the module schematic diagram of the resource acquisition device implemented in the present application
  • Fig. 5 shows the structural block diagram of the communication device implemented in the present application
  • FIG. 6 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 as follows: 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 the 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 channel busy characteristics in the whole system.
  • the specific calculation method is: at the current time n, in the time period [na, n-1] that needs to be counted, the number of resources in the resource pool whose RSSI exceeds the threshold 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 resource allocation method independently selected by User Equipment (UE, also known as terminal equipment) on the side link (Sidelink, or called secondary link, side link or side link) of the new air interface (New Radio, NR) In (mode2), the premise of the UE reserving a transmission resource is to ensure that after the resources are reserved, the proportion of the resources reserved by the UE in the time window to the total resources in this time window needs to meet a certain threshold requirement .
  • UE User Equipment
  • Sidelink Secondary link, side link or side link
  • NR new air interface
  • 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, and the method includes:
  • Step 101 Indicate a first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device; wherein, the first resource is used for the second communication device to determine the transmission resource .
  • the second communication device may be a second terminal or a control node.
  • the second terminal is a data transmitting end UE
  • the first terminal is a data receiving end UE.
  • the first communication device may indicate the first resource to the second communication device through the auxiliary information, and the second communication device may select or reserve resources according to the location information of the first resource carried in the auxiliary information, and select or reserve the resource.
  • Reserve resources for transmission or reception.
  • the auxiliary information may also carry the validity period information of the first resource, the period information of the first resource, the usage information of the first resource (all available, partially available or unavailable), etc. , the information can also be used as a basis for the second communication device to select or reserve resources.
  • the resource indication method of the embodiment of the present application can reasonably indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device, so as to ensure the fairness and validity when indicating the resource, Further, the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation can be effectively solved.
  • the method before indicating the first resource to the second communication device according to the transmission information of the second communication device, the method further includes:
  • the transmission information of the second communication device is carried in trigger information that triggers the transmission of the auxiliary information.
  • the trigger information is used to trigger the first communication device to transmit auxiliary information, and to indicate or recommend appropriate 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 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 carrying manner of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resources of the transmission information of the second communication device include at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • Valid time information of the transmission information includes valid time length information or valid time starting position information
  • the location information or ID information of the first resource pool, the first resource pool is the sending resource pool or the receiving resource pool of the first communication device;
  • the above-mentioned second resource may be a resource reserved or selected by the second communication device for service transmission at the first moment or in the first time period, and/or, the second communication device at the first moment or the first time The resources used for service transmission in the segment.
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the value of the measurement result eg, 23.443% or 78.9%, is indicated by n bits;
  • each code point corresponds to a CBR level or CR level, such as a specific value such as 20%, 40%;
  • each code point represents a CBR range or a CR range, for example, a code point represents that the measured value of CBR or CR is in the range of 20%-25%.
  • the resource quantity of the second resource satisfies at least one of the following:
  • the resource quantity of the second resource is less than or equal to the first channel occupancy threshold
  • the ratio of the number of resources of the second resource to the number of resources of the total resources is less than or equal to the first channel occupancy threshold
  • the second resource includes at least one of the following:
  • 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 resource used by the second communication device for the first service transmission at the first moment or the first time period may be the resource reserved or selected by the second communication device for the first service transmission at the first moment or the first time period resources, and/or, the resources used for the first service transmission by the second communication device at the first moment or in the first time period;
  • the resource used by the second communication device for the second service transmission at the first moment or the first time period may be the resource reserved or selected by the second communication device for the second service transmission at the first moment or the first time period and/or resources used by the second communication device for the second service transmission at the first moment or in the first time period.
  • the above-mentioned first channel occupancy threshold is related to a service quality of service parameter; optionally, the first channel occupancy threshold is related to a service priority, and each service priority corresponds to a first channel An occupancy rate threshold; optionally, the first channel occupancy rate threshold is related to a service priority, and at least one service priority corresponds to the same first channel occupancy rate threshold.
  • the channel occupancy rate threshold in this embodiment of the present application may also be a limited occupancy rate threshold.
  • the UE at the data receiving end performs resource selection for the service transmission of the UE at the data sending end (optionally, the service priority is Q) at a certain time n or within a time period T, and it is necessary to ensure that the time period is used for (priority)
  • the total amount of resources transmitted by the service with priority Q) cannot exceed or be lower than the CR threshold corresponding to (optionally, the service priority level Q), or, within this time period, the resources used for transmission (service priority level Q)
  • the ratio of the total amount of resources to the number of resources of the total resources cannot exceed or be lower than (optionally, the service priority Q) the corresponding CR threshold.
  • the UE at the data receiving end performs resource selection for the service transmission with the service priority Q of the UE at the data sending end at a certain time n or within a time period T, and it is necessary to ensure that the priority used in this time period is higher than or equal to, Or, the total amount of resources transmitted by services lower than or equal to Q cannot exceed or be lower than the CR threshold corresponding to the service priority Q; or the priority used in this time period is higher than or equal to, or lower than or equal to Q The ratio of the total resources of the service transmission to the total resources cannot exceed or be lower than the CR threshold corresponding to the service priority Q.
  • the indicating the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device includes:
  • the first resource is selected.
  • the resource location includes at least one of the following:
  • the sending resource pool where the second communication device is located
  • the resource quantity of the first resource satisfies at least one of the following:
  • the resource quantity of the first resource is less than or equal to the second channel occupancy threshold
  • the ratio of the resource quantity of the first resource to the resource quantity of the total resource is less than or equal to the second channel occupancy threshold
  • the first resource includes at least one of the following:
  • 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 resources used by the second communication device for transmitting the third service at the second moment or in the second time period may include the resources for the third service selected or reserved by the second communication device at the second moment or in the second time period transmission resources, and/or resources used by the second communication device for the transmission of the third service at the second moment or in the second time period;
  • the resources used by the second communication device for transmission of the fourth service at the third moment or in the third time period may include resources selected or reserved by the second communication device at the second moment or in the second time period for transmission of the fourth service resources, and/or resources used by the second communication device for the fourth service transmission at the second moment or in the second time period.
  • the above-mentioned second channel occupancy threshold is related to the service quality of service parameter; optionally, the second channel occupancy threshold is related to the priority of the service, and each priority of the service corresponds to a second channel Occupancy threshold; optionally, the second channel occupancy threshold is related to the priority of the service, and at least one service priority corresponds to the same second channel occupancy threshold.
  • the number of resources of the first resource and the second resource satisfies at least one of the following:
  • the sum of the resource quantities of the first resource and the second resource is less than or equal to the third channel occupancy threshold
  • the ratio of the sum of the number of resources of the first resource and the second resource to the number of resources of the total resources is less than or equal to the third channel occupancy threshold
  • the first resource or the second resource includes at least one of the following:
  • 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 resources used by the second communication device for transmission of the fifth service at the third moment or in the third time period may include the resources for the fifth service selected or reserved by the second communication device at the third moment or in the third time period
  • the resources used by the second communication device for the transmission of the sixth service at the third moment or in the third time period may include resources selected or reserved by the second communication device for the transmission of the sixth service at the third moment or in the third time period. resources, and/or resources used by the second communication device for the sixth service transmission at the third moment or in the third time period.
  • the above-mentioned third channel occupancy threshold is related to the service quality of service parameter; optionally, the third channel occupancy threshold is related to the priority of the service, and each priority of the service corresponds to a third channel Occupancy rate threshold; optionally, the third channel occupancy rate threshold is related to the priority of the service, and at least one service priority corresponds to the same third channel occupancy rate threshold.
  • the transmission information of the first communication device includes the resource quantity of a third resource, where the third resource is a resource used by the first communication device for service transmission at a fourth moment or a fourth time period; the The service transmitted by the third resource includes at least one quality of service parameter.
  • the resource quantities of the first resource and the third resource satisfy at least one of the following:
  • the sum of the resource quantities of the first resource and the third resource is less than or equal to the fourth channel occupancy threshold
  • the ratio of the sum of the resource quantities of the first resource and the third resource to the resource quantity of the total resources is less than or equal to the fourth channel occupancy threshold
  • the first resource or the third resource includes at least one of the following:
  • 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 resources used by the first communication device for transmission of the seventh service at the fourth moment or in the fourth time period may include the resources for the seventh service selected or reserved by the second communication device at the fourth moment or in the fourth time period
  • the resources used by the first communication device for transmission of the eighth service at the fourth moment or in the fourth time period may include resources selected or reserved by the second communication device for transmission of the eighth service at the fourth moment or in the fourth time period. resources, and/or resources used by the second communication device for the transmission of the eighth service at the fourth moment or in the fourth time period.
  • the above-mentioned fourth channel occupancy threshold is related to the service quality of service parameter; optionally, the fourth channel occupancy threshold is related to the priority of the service, and each priority of the service corresponds to a third channel Occupancy rate threshold; optionally, the fourth channel occupancy rate threshold is related to the priority of the service, and at least one service priority corresponds to the same fourth channel occupancy rate threshold.
  • the quality of service parameter includes but is not limited to at least one of the following:
  • each quality of service parameter corresponds to a threshold, such as a channel occupancy threshold or a channel busy rate threshold (such as a first channel occupancy threshold or a second channel occupancy threshold). rate threshold or third channel occupancy threshold or fourth channel occupancy threshold);
  • the thresholds corresponding to multiple service quality parameters are the same, such as a channel occupancy rate threshold or a channel busy rate threshold (such as a first channel occupancy rate threshold or a second channel occupancy rate threshold or a third channel occupancy rate threshold).
  • the channel occupancy threshold or the fourth channel occupancy threshold are the same.
  • the thresholds corresponding to all quality of service parameters are the same, such as a channel occupancy threshold or a channel busy rate threshold (such as a first channel occupancy threshold or a second channel occupancy threshold or a third channel occupancy threshold).
  • the occupancy threshold or the fourth channel occupancy threshold are the same.
  • the first moment or the second moment or the third moment or the fourth 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, M and L are all positive integers.
  • the above-mentioned first control information may be auxiliary information.
  • the above-mentioned second control information may be trigger information for triggering the transmission of auxiliary information.
  • the above-mentioned time unit is a slot, a symbol, a frame or a sub-frame.
  • the first time period or the second time period or the third time period or the fourth 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:
  • the first total resource is the total resource of the communication system
  • 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;
  • the first total resource, the second total resource, the third total resource, the fourth total resource, the fifth total resource, the sixth total resource or the seventh total resource are in the All or part of the resources within a time window.
  • 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 update method includes at least one of the following:
  • the resource indicated or recommended by the UE at the data receiving end, and the UE at the data receiving end uses all the resources for CR update;
  • the resource indicated or recommended by the UE at the data receiving end, and the receiving end updates the CR according to the resource actually used by the UE at the data sending end;
  • the auxiliary information sent by the data receiving end UE is used for updating/calculating the CR of the data receiving end UE;
  • the resources occupied by the auxiliary information sent by the data receiving end UE are calculated in the CR of the data receiving end UE, and are updated on the data receiving end UE side.
  • the auxiliary information is transmitted on the physical sidelink shared channel resource PSSCH or the physical sidelink control channel PSCCH or the physical sidelink feedback channel PSFCH.
  • the above-mentioned threshold and the first threshold in the embodiments of the present application may be pre-defined, protocol stipulations, high-level configuration, base station/network configuration, control node notification, terminal notification or independent selection of communication equipment, and in the above scheme
  • the resource can be at least one of NR Sidelink resources and/or LTE Sidelink resources.
  • the resource indication method of the embodiment of the present application can reasonably indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device, so as to ensure the fairness and validity when indicating the resource, Further, the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation can be effectively solved.
  • an embodiment of the present application further provides a resource acquisition method, which is applied to a second communication device, where the second communication device may be a second terminal or a control node, and the method includes:
  • Step 201 Obtain a first resource indicated by a first communication device, where the first resource is indicated by the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device, and the The first resource is used by the second communication device to determine the transmission resource.
  • the second communication device is a data sending end UE
  • the first communication device is a data receiving end UE.
  • the first resource indicated by the first communication device is obtained through auxiliary information
  • the second communication device may select or reserve resources according to the location information of the first resource carried in the auxiliary information, and select or reserve resources for use. transmit or receive.
  • the auxiliary information may also carry the validity period information of the first resource, the period information of the first resource, the usage information of the first resource (all available, partially available or unavailable), etc. , the information can also be used as a basis for the second communication device to select or reserve resources.
  • the resource acquisition method of the embodiment of the present application acquires the first resource indicated by the first communication device, because the first resource is the first resource that the first communication device communicates to the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device If indicated by the device, the fairness and validity of the first resource can be guaranteed, thereby effectively solving the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation.
  • the method before acquiring the first resource indicated by the first communication device, the method further includes:
  • the transmission information of the second communication device is sent to the first communication device.
  • the transmission information of the second communication device is carried in trigger information that triggers the transmission of the auxiliary information.
  • the trigger information is used to trigger the first communication device to transmit auxiliary information, and to indicate or recommend 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 second communication device side calculates all the transmission resources indicating the auxiliary information in the trigger information into the channel occupancy rate of the service transmitted by the second communication device; or the trigger information carried in the indicating auxiliary information.
  • 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 carrying manner of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resources of the transmission information of the second communication device include at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • the number of resources of the second resource where the second resource is a resource used by the second communication device for service transmission at the first moment or in the first time period; the service transmitted by the second resource includes at least one quality of service parameter;
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • Valid time information of the transmission information includes valid time length information or valid time starting position information
  • the location information or ID information of the first resource pool, the first resource pool is the sending resource pool or the receiving resource pool of the first communication device;
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the transmission information of the first communication device includes the resource quantity of a third resource, where the third resource is a resource used by the first communication device for service transmission at a fourth moment or a fourth time period; the The quality of service parameter corresponding to the service transmitted by the third resource includes at least one.
  • the resource acquisition method of the embodiment of the present application acquires the first resource indicated by the first communication device, because the first resource is the first resource that the first communication device communicates to the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device If indicated by the device, the fairness and validity of the first resource can be guaranteed, thereby effectively solving the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation.
  • 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 provides a resource indication apparatus 300, which is applied to a first communication device and includes:
  • a first indicating module 301 configured to indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device;
  • the first resource is used for the second communication device to determine the transmission resource.
  • the first receiving module is used for the first indicating module to receive the transmission information sent by the second communication device before indicating the first resource to the second communication device according to the transmission information of the second communication device.
  • the bearing manner of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resource of the transmission information of the second communication device includes at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • Valid time information of the transmission information includes valid time length information or valid time starting position information
  • Location information or ID information of a first resource pool where the first resource pool is a sending resource pool or a receiving resource pool of the first communication device;
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the resource quantity of the second resource satisfies at least one of the following:
  • the resource quantity of the second resource is less than or equal to the first channel occupancy threshold
  • the ratio of the number of resources of the second resource to the number of resources of the total resources is less than or equal to the first channel occupancy threshold
  • the second resource includes at least one of the following:
  • 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 indication module includes:
  • a determination submodule configured to determine the resource location where the first resource is located according to the transmission information of the second communication device or the transmission information of the first communication device;
  • a selection submodule configured to select the first resource in the determined resource location.
  • the resource location includes at least one of the following:
  • the sending resource pool where the second communication device is located
  • the resource quantity of the first resource satisfies at least one of the following:
  • the resource quantity of the first resource is less than or equal to the second channel occupancy threshold
  • the ratio of the resource quantity of the first resource to the resource quantity of the total resource is less than or equal to the second channel occupancy threshold
  • the first resource includes at least one of the following:
  • 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 resource quantities of the first resource and the second resource satisfy at least one of the following:
  • the sum of the resource quantities of the first resource and the second resource is less than or equal to the third channel occupancy threshold
  • the ratio of the sum of the resource quantities of the first resource and the second resource to the resource quantity of the total resources is less than or equal to the third channel occupancy threshold
  • the first resource or the second resource includes at least one of the following:
  • 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 transmission information of the first communication device includes the resource quantity of a third resource, and the third resource is used by the first communication device for service transmission at a fourth time or a fourth time period resource; the quality of service parameter corresponding to the service transmitted by the third resource includes at least one.
  • the resource quantities of the first resource and the third resource satisfy at least one of the following:
  • the sum of the resource quantities of the first resource and the third resource is less than or equal to the fourth channel occupancy threshold
  • the ratio of the sum of the resource quantities of the first resource and the third resource to the resource quantity of the total resources is less than or equal to the fourth channel occupancy threshold
  • the first resource or the third resource includes at least one of the following:
  • 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 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, M and L are all positive integers.
  • the first 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 first total resource is the total resource of the communication system
  • 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;
  • the first total resource, the second total resource, the third total resource, the fourth total resource, the fifth total resource, the sixth total resource or the seventh total resource are in the All or part of the resources within a time window.
  • the resource granularity needs to be defined first, and the quantity of the total resources can be calculated only after the resource granularity is defined.
  • the time domain with 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; for the frequency domain with the smallest resource granularity, it can be at least one subcarrier.
  • the above resource granularity is also applicable to the calculation of the quantity of the first resource or the quantity of the second resource or the quantity of the third resource in this case, or the calculation of the quantity of any resources involved in this case.
  • the resource indicating device of the embodiment of the present application can reasonably indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device, so as to ensure the fairness and validity when indicating the resource, Further, the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation can be effectively solved.
  • the execution subject may be the resource acquisition apparatus, or a control module in the resource determination apparatus for executing the resource acquisition method.
  • the resource acquisition device provided by the embodiment of the present application is described by taking the resource acquisition device executing the resource acquisition method as an example.
  • an embodiment of the present application further provides a resource acquisition apparatus 400, which is applied to a second communication device, including:
  • a first obtaining module 401 configured to obtain a first resource indicated by a first communication device, where the first resource is indicated by the first communication device according to transmission information of the second communication device or transmission information of the first communication device , and the first resource is used by the second communication device to determine the transmission resource.
  • the first sending module is configured to send the transmission information of the second communication device to the first communication device before the first obtaining module obtains the first resource indicated by the first communication device.
  • the bearing mode of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resource of the transmission information of the second communication device includes at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • Valid time information of the transmission information includes valid time length information or valid time starting position information
  • Location information or ID information of a first resource pool where the first resource pool is a sending resource pool or a receiving resource pool of the first communication device;
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the transmission information of the first communication device includes the resource quantity of a third resource, and the third resource is used by the first communication device for service transmission at a fourth time or a fourth time period resource; the service transmitted by the third resource includes at least one quality of service parameter.
  • the resource acquisition apparatus of the embodiment of the present application acquires the first resource indicated by the first communication device, because the first resource is the first resource that the first communication device communicates to the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device If indicated by the device, the fairness and validity of the first resource can be guaranteed, thereby effectively solving the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation.
  • the resource indication device and the resource acquisition 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 obtaining 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 embodiment in FIG. 1 and achieve the same technical effect. To avoid repetition, details are not described here.
  • the resource determining apparatus provided in the embodiment of the present application can implement each process implemented by the method embodiment of FIG. 2 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 500, including a processor 501, a memory 502, a program or instruction stored in the memory 502 and executable on the processor 501,
  • a communication device 500 including a processor 501, a memory 502, a program or instruction stored in the memory 502 and executable on the processor 501
  • the communication device 500 is a terminal
  • the program or instruction is executed by the processor 501
  • each process of the above-mentioned resource indication method embodiment or resource acquisition method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, here No longer.
  • FIG. 6 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 600 includes but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610 and other components .
  • the terminal 600 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 610 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. 6 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 604 may include a graphics processor (Graphics Processing Unit, GPU) 6041 and a microphone 6042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 606 may include a display panel 6061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 607 includes a touch panel 6071 and other input devices 6072 .
  • the touch panel 6071 is also called a touch screen.
  • the touch panel 6071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 6072 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 601 receives the downlink data from the network device, and then processes it to the processor 610; in addition, sends the uplink data to the network device.
  • the radio frequency unit 601 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 609 may be used to store software programs or instructions as well as various data.
  • the memory 609 may mainly include a stored 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 609 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 610 may include one or more processing units; optionally, the processor 610 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 610.
  • the processor 610 is configured to indicate the first resource to the second communication device according to the transmission information of the second communication device or the transmission information of the first communication device.
  • the radio frequency unit 601 is configured to receive transmission information sent by the second communication device.
  • the carrying manner of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resources of the transmission information of the second communication device include at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • the effective time information of the transmission information includes the effective time length information or the effective time starting position information;
  • Location information or ID information of a first resource pool where the first resource pool is a sending resource pool or a receiving resource pool of the first communication device;
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the resource quantity of the second resource satisfies at least one of the following:
  • the resource quantity of the second resource is less than or equal to the first channel occupancy threshold
  • the ratio of the number of resources of the second resource to the number of resources of the total resources is less than or equal to the first channel occupancy threshold
  • the second resource includes at least one of the following:
  • 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 processor 610 is further configured to determine the resource location where the first resource is located according to the transmission information of the second communication device or the transmission information of the first communication device; primary resource;
  • the first resource is used for the second communication device to determine the transmission resource.
  • the resource location includes at least one of the following:
  • the sending resource pool where the second communication device is located
  • the resource quantity of the first resource satisfies at least one of the following:
  • the resource quantity of the first resource is less than or equal to the second channel occupancy threshold
  • the ratio of the resource quantity of the first resource to the resource quantity of the total resource is less than or equal to the second channel occupancy threshold
  • the first resource includes at least one of the following:
  • 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 number of resources of the first resource and the second resource satisfies at least one of the following:
  • the sum of the resource quantities of the first resource and the second resource is less than or equal to the third channel occupancy threshold
  • the ratio of the sum of the resource quantities of the first resource and the second resource to the resource quantity of the total resources is less than or equal to the third channel occupancy threshold
  • the first resource or the second resource includes at least one of the following:
  • 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 transmission information of the first communication device includes the resource quantity of a third resource, where the third resource is a resource used by the first communication device for service transmission at a fourth moment or a fourth time period; the The quality of service parameter corresponding to the service transmitted by the third resource includes at least one.
  • the resource quantities of the first resource and the third resource satisfy at least one of the following:
  • the sum of the resource quantities of the first resource and the third resource is less than or equal to the fourth channel occupancy threshold
  • the ratio of the sum of the resource quantities of the first resource and the third resource to the resource quantity of the total resources is less than or equal to the fourth channel occupancy threshold
  • the first resource or the third resource includes at least one of the following:
  • 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 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, M and L are all positive integers.
  • the first 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 first total resource is the total resource of the communication system
  • 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;
  • the first total resource, the second total resource, the third total resource, the fourth total resource, the fifth total resource, the sixth total resource or the seventh total resource are in the All or part of the resources within a time window.
  • the first resource can be reasonably indicated to the second communication device, so as to ensure the fairness and validity when indicating the resource, and thus can effectively Solve the problem of resource conflict or channel congestion in the scenario of cooperation between UEs.
  • the processor 610 is configured to acquire a first resource indicated by a first communication device, where the first resource is the transmission information of the first communication device according to the second communication device or indicated by the transmission information of the first communication device, and the first resource is used by the second communication device to determine the transmission resource.
  • the radio frequency unit 601 is configured to send the transmission information of the second communication device to the first communication device.
  • the carrying manner of the transmission information of the second communication device includes at least one of the following:
  • radio resource control information carried by radio resource control information
  • the wireless resource control information is carried through the PC5 interface
  • the control information bearer is fed back through the side link.
  • the transmission resources of the transmission information of the second communication device include at least one of the following:
  • the transmission information of the second communication device includes at least one of the following:
  • Time window location information corresponding to a quality of service parameter of at least one service of the second communication device
  • Valid time information of the transmission information includes valid time length information or valid time starting position information
  • Location information or ID information of a first resource pool where the first resource pool is a sending resource pool or a receiving resource pool of the first communication device;
  • the channel busy ratio measurement result information of the second communication device or the channel occupancy rate measurement result information of the second communication device includes at least one of the following:
  • the transmission information of the first communication device includes the resource quantity of a third resource, where the third resource is a resource used by the first communication device for service transmission at a fourth moment or a fourth time period; the The quality of service parameter corresponding to the service transmitted by the third resource includes at least one.
  • the first resource indicated by the first communication device is obtained, because the first resource is indicated by the first communication device to the first communication device according to the transmission information of the second communication device or the transmission information of the first communication device , the fairness and validity of the first resource can be guaranteed, and the problem of resource conflict or channel congestion in the scenario of inter-UE cooperation can be effectively solved.
  • 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 acquisition 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 resource acquisition method 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.
  • 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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Abstract

本申请公开了一种资源指示、获取方法及通信设备,属于通信技术领域。本申请的资源指示方法包括:根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源,其中,所述第一资源用于所述第二通信设备确定传输资源。

Description

资源指示、获取方法及通信设备
相关申请的交叉引用
本申请主张在2020年8月20日在中国提交的中国专利申请号No.202010845169.2的优先权,其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域,特别涉及一种资源指示、获取方法及通信设备。
背景技术
为了提高传输可靠性,新空口(New Radio,NR)系统可以引入UE间协作的机制,即接收端指示或者推荐资源,发送数据的用户设备(User Equipment,UE,也称为终端)在其对应的接收端UE指示或者推荐的资源上进行数据传输,这有利于缓解半双工问题和隐藏节点问题导致传输可靠性不高的问题。
但是引入这一机制后,相关的信道占用率(Channel occupancy Ratio,CR)和信道繁忙比例(Channel Busy Ratio,CBR)的计算方式不再适用,接收端UE在进行资源推荐或指示时,会出现资源冲突或信道拥塞等情况,难以保证传输的可靠性,进而会影响系统性能,降低资源利用率。
发明内容
本申请实施例提供一种资源指示、获取方法及通信设备,能够解决针对UE间协作的场景,在进行资源推荐或指示时,会出现资源冲突或信道拥塞的问题。
第一方面,提供了一种资源指示方法,应用于第一通信设备,包括:
根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;
其中,所述第一资源用于所述第二通信设备确定传输资源。
第二方面,提供了一种资源获取方法,应用于第二通信设备,包括:
获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
第三方面,提供了一种资源指示装置,应用于第一通信设备,包括:
第一指示模块,用于根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;
其中,所述第一资源用于所述第二通信设备确定传输资源。
第四方面,提供了一种资源获取装置,应用于第二通信设备,包括:
第一获取模块,用于获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
第五方面,提供了一种通信设备,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第六方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。
第七方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。
在本申请实施例中,根据第二通信设备的传输信息或第一通信设备的传输信息,能够合理地向第二通信设备指示第一资源,保证指示资源时的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
附图说明
图1表示本申请实施的资源指示方法的流程示意图;
图2表示本申请实施的资源获取方法的流程示意图;
图3表示本申请实施的资源指示装置的模块示意图;
图4表示本申请实施的资源获取装置的模块示意图;
图5表示本申请实施的通信设备的结构框图;
图6表示本申请实施例中终端的结构框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描 述中使用NR术语,尽管这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
为使本领域技术人员能够更好地理解本申请实施例,先进行如下说明。
下面对Sidelink资源分配、CR和CBR进行以下说明。
1、Sidelink资源分配。
NR V2X定义了两种资源分配mode,一种是mode1,为基站调度资源;另一种是mode2,UE自己决定使用什么资源进行传输。此时资源信息可能来自基站的广播消息或者预配置的信息。UE如果工作在基站范围内并且与基站有RRC连接,可以是mode1和/或mode2,UE如果工作在基站范围内但与基站没有RRC连接,只能工作在mode2。如果UE在基站范围外,那么只能工作在mode2,根据预配置的信息来进行V2X传输。
对于mode 2,具体的工作方式如下:1)发送端(TX)UE在资源选择被触发后,首先确定资源选择窗口,资源选择窗口的下边界在资源选择触发后的T1时间,资源选择的上边界在触发后的T2时间,其中T2是UE实现的方式在其传输块(Transport Block,TB)传输的PDB(packet delay budget)内选择的值,T2不早于T1。2)UE在资源选择的之前,需要确定资源选择的备选资源集合(candidate resource set),根据资源选择窗口内的资源上测量的参考信号接收功率(Reference Signal Receiving Power,RSRP)与相应的RSRP门限(threshold)做对比,如果RSRP低于RSRP门限,那么该资源可以纳入备选资源集合。3)资源集合确定后,UE随机在备选资源集合中选择传输资源。另外,UE在本次传输可以为接下来的传输预留传输资源。
2、CR。
CR的计算是基于UE传输业务的优先级的,即对于每一个业务优先级,会对应于一个CR值。方式为,在当前时刻n,如果发送端的待传业务的优先级为q,则需要统计[n-a,n-1]的时间段内,该UE在发送资源池内用于优先级为q的业务传输的资源数量A,并且统计在[n,n+b]的时间段内,该UE在发送资源池内预留的用于优先级为q的业务传输则资源数量B;在[n-a,n+b] 的时间段内发送资源池内的总资源数量为C,则对于优先级为q的CR则为(A+B)/C,其中a+b+1等于1000或者1000*2 u个物理slot。其中资源的频域粒度为子带,时域粒度为一个slot。
在资源预留时,假设当前需要传输的业务的优先级为q,则对于CR的限制如下:
Σ i≥qCR(i)≤CR Limit(q);
其中,CR Limit(q)由高层参数配置。该限制的意思就是对于优先级小于等于q的业务对应的CR的和要不大于优先级q的业务对应的CR限制。该限制用于sidelink上的拥塞控制。
3、CBR。
CBR用于衡量整个系统中信道繁忙特性,具体的计算方式为,在当前时刻n,需要统计[n-a,n-1]的时间段内,资源池内RSSI超过门限值T的资源数量为A,资源池内的资源总数为B,则CBR为A/B,其中a为100或者100*2 u个物理slot。其中资源的频域粒度为子带,时域粒度为一个slot。
新空口(New Radio,NR)旁链路(Sidelink,或称为副链路、侧链路或边链路)上用户设备(User Equipment,UE,也称为终端设备)自主选择的资源分配方式(mode2)中,UE每预留一次传输资源的前提是要保证预留了资源后,该UE在一段时间窗内预留的资源占这段时间窗内总资源的比例需要满足某一门限需求。目前为了提高传输可靠性,期望引入接收端指示或者推荐资源的方式,发送端在接收端指示或者推荐的资源上进行数据传输,这有利于缓解半双工问题和隐藏节点问题导致传输可靠性不高的问题。但是引入这一机制后,相关的CR和CBR的计算方式不再适用,在进行资源推荐或指示时,会出现资源冲突或信道拥塞等情况,难以保证传输的可靠性。
本申请实施例提供了一种资源指示方法,应用于第一通信设备,该第一通信设备可以为第一终端或者控制节点,该方法包括:
步骤101:根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;其中,所述第一资源用于所述第二通信 设备确定传输资源。
该第二通信设备可以为第二终端或控制节点。可选的,第二终端为数据发送端UE,第一终端为数据接收端UE。
可选的,第一通信设备可通过辅助信息向第二通信设备指示第一资源,第二通信设备可以根据该辅助信息中携带的第一资源的位置信息进行资源选择或预留,选择或者预留资源用于传输或者接收。另外,该辅助信息中除了第一资源的位置信息外,还可以携带第一资源的有效期信息、第一资源的周期信息、第一资源的用途信息(全部可用、部分可用或者不可用)等等,这些信息也可以作为第二通信设备进行资源选择或者预留的依据。
本申请实施例的资源指示方法,根据第二通信设备的传输信息或第一通信设备的传输信息,能够合理地向第二通信设备指示第一资源,保证指示资源时的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
可选的,所述根据第二通信设备的传输信息,向所述第二通信设备指示第一资源之前,还包括:
接收第二通信设备发送的传输信息。
可选的,所述第二通信设备的传输信息在触发上述辅助信息传输的触发信息中携带。
该触发信息用于触发第一通信设备传输辅助信息,向第二通信设备指示或推荐合适的资源,以增强传输可靠性。在触发信息中可能会携带指示辅助信息的传输资源,并且触发信息的传输也会占用系统资源。此时就触发信息本身而言,如果触发信息在PSSCH中携带,那么发送端发送的触发信息所占用的资源计算在发送端的信道占用率内,并在第二通信设备侧进行更新和计算。而就触发信息中携带的指示辅助信息的传输资源来说,根据第二通信设备对于这些资源的实际使用情况,在第二通信设备侧将实际使用的资源计算入第二通信设备所传输的业务的信道占用率中;或者在第二通信设备侧将触发信息中指示辅助信息的传输资源全部计算入第二通信设备所传输的业务的 信道占用率中;或者触发信息中携带的指示辅助信息的传输资源也需要满足第一规则,即在第一时刻或者第一时间段内至少一个通信设备在触发信息中指示的资源的资源数量需要小于第一阈值,或者在第一时刻或者第一时间段内至少一个通信设备在触发信息中指示的资源的资源数量在总资源中的占比需要小于第一阈值。
可选的,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
可选的,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
可选的,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发 送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
其中,上述第二资源可以是第二通信设备在第一时刻或第一时间段内预留或者选择的用于业务传输的资源,和/或,第二通信设备在第一时刻或第一时间段内已用的用于业务传输的资源。
进一步可选的,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值,例如,23.443%或者78.9%,由n比特指示;
测量结果的等级,由m比特指示,每个码点对应于一个CBR等级或CR等级,例如20%、40%这样的特定值;
测量结果的范围,由x个bit指示,每个码点表示一个CBR范围或者CR范围,例如,一个码点表示CBR或CR的测量值在20%-25%的范围内。
可选的,所述第二资源的资源数量满足以下至少一项:
所述第二资源的资源数量小于或者等于第一信道占用率阈值;
所述第二资源的资源数量与总资源的资源数量的比值小于或者等于第一信道占用率阈值;
其中,所述第二资源包括以下至少一项:
第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源;
第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源;
其中,所述第一业务的服务质量参数为第一数值,所述第二业务的服务质量参数为第二数值;所述第二数值小于第三数值,或者,所述第二数值大于所述第三数值,或者,所述第二数值等于所述第三数值,或者,所述第二数值小于或者等于所述第三数值,或者,所述第二数值大于或者等于所述第三数值。
上述第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源 可以是第二通信设备在第一时刻或第一时间段内预留或选择的用于第一业务传输的资源,和/或,第二通信设备在第一时刻或第一时间段内已用的用于第一业务传输的资源;
上述第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源可以是第二通信设备在第一时刻或第一时间段内预留或选择的用于第二业务传输的资源,和/或,第二通信设备在第一时刻或第一时间段内已用的用于第二业务传输的资源。
其中,作为一种实现方式,上述第一信道占用率阈值和业务服务质量参数相关;可选的,第一信道占用率阈值和业务的优先级相关,每一种业务优先级对应一个第一信道占用率阈值;可选的,第一信道占用率阈值和业务的优先级相关,至少一个业务优先级对应相同的第一信道占用率阈值。
需要说明的是,本申请实施例中的信道占用率阈值也可以是限定占用率门限。
例如,数据接收端UE在某个时刻n或者在时间段T内为数据发送端UE(可选的,业务优先级为Q)的业务传输进行资源选择,需要保证该时间段内用于(优先级为Q的业务)传输的资源总量不能超过或者低于(可选的,该业务优先级Q)对应的CR门限,或者,该时间段内用于(优先级为Q的业务)传输的资源总量与总资源的资源数量的比值不能超过或者低于(可选的,该业务优先级Q)对应的CR门限。
又例如,数据接收端UE在某个时刻n或者在时间段T内为数据发送端UE业务优先级为Q的业务传输进行资源选择,需要保证该时间段内用于优先级高于或等于,或者,低于或等于Q的业务传输的资源总量不能超过或者低于该业务优先级Q对应的CR门限;或者该时间段内用于优先级高于或等于,或者,低于或等于Q的业务传输的资源总量与总资源的资源数量的比值不能超过或者低于该业务优先级Q对应的CR门限。
可选的,所述根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源,包括:
根据第二通信设备的传输信息或第一通信设备的传输信息,确定所述第一资源所在的资源位置;
在确定的所述资源位置中,选择所述第一资源。
可选的,所述资源位置包括以下至少一项:
第二通信设备所在的发送资源池;
第一通信设备所在的接收资源池;
第一通信设备所在的发送资源池;
第一通信设备所在的发送资源池与所述接收资源池的交集或并集;
第一通信设备所在的发送资源池与第二通信设备所在的发送资源池的交集或并集;
第一通信设备所在的接收资源池与第二通信设备所在的接收资源池的交集或并集。
可选的,所述第一资源的资源数量满足以下至少一项:
第一资源的资源数量小于或者等于第二信道占用率阈值;
第一资源的资源数量与总资源的资源数量的比值小于或者等于第二信道占用率阈值;
其中,所述第一资源包括以下至少一项:
第二通信设备在第二时刻或第二时间段内用于第三业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第四业务传输的资源;
其中,所述第三业务的服务质量参数为第四数值,所述第四业务的服务质量参数为第五数值;所述第五数值小于第六数值,或者,所述第五数值大于所述第六数值,或者,所述第五数值等于所述第六数值,或者,所述第五数值小于或者等于所述第六数值,或者,所述第五数值大于或者等于所述第六数值。
这里,第二通信设备在第二时刻或第二时间段内用于第三业务传输的资源可以包括第二通信设备在第二时刻或第二时间段内选择或者预留的用于第三业务传输的资源,和/或,第二通信设备在第二时刻或第二时间段内已用的 用于第三业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第四业务传输的资源可以包括第二通信设备在第二时刻或第二时间段内选择或者预留的用于第四业务传输的资源,和/或,第二通信设备在第二时刻或第二时间段内已用的用于第四业务传输的资源。
其中,作为一种实现方式,上述第二信道占用率阈值和业务服务质量参数相关;可选的,第二信道占用率阈值和业务的优先级相关,每一种业务优先级对应一个第二信道占用率阈值;可选的,第二信道占用率阈值和业务的优先级相关,至少一个业务优先级对应相同的第二信道占用率阈值。
可选的,所述第一资源和第二资源的资源数量满足以下至少一项:
第一资源和第二资源的资源数量的和小于或者等于第三信道占用率阈值;
第一资源和第二资源的资源数量的和与总资源的资源数量的比值小于或者等于第三信道占用率阈值;
其中,所述第一资源或所述第二资源包括以下至少一项:
第二通信设备在第三时刻或第三时间段内用于第五业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第六业务传输的资源;
其中,所述第五业务的服务质量参数为第七数值,所述第六业务的服务质量参数为第八数值;所述第八数值小于第九数值,或者,所述第八数值大于所述第九数值,或者,所述第八数值等于所述第九数值,或者,所述第八数值小于或者等于所述第九数值,或者,所述第八数值大于或者等于所述第九数值。
这里,第二通信设备在第三时刻或第三时间段内用于第五业务传输的资源可以包括第二通信设备在第三时刻或第三时间段内选择或者预留的用于第五业务传输的资源,和/或,第二通信设备在第三时刻或第三时间段内已用的用于第五业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第六业务传输的资源可以包括第二通信设备在第三时刻或第三时间段内选择或者预留的用于第六业务 传输的资源,和/或,第二通信设备在第三时刻或第三时间段内已用的用于第六业务传输的资源。
其中,作为一种实现方式,上述第三信道占用率阈值和业务服务质量参数相关;可选的,第三信道占用率阈值和业务的优先级相关,每一种业务优先级对应一个第三信道占用率阈值;可选的,第三信道占用率阈值和业务的优先级相关,至少一个业务优先级对应相同的第三信道占用率阈值。
可选的,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务至少包括一种服务质量参数。
可选的,所述第一资源和第三资源的资源数量满足以下至少一项:
第一资源和第三资源的资源数量的和小于或者等于第四信道占用率阈值;
第一资源和第三资源的资源数量的和与总资源的资源数量的比值小于或者等于第四信道占用率阈值;
其中,所述第一资源或第三资源包括以下至少一项:
第一通信设备在第四时刻或第四时间段内用于第七业务传输的资源;
第一通信设备在第四时刻或第四时间段内用于第八业务传输的资源;
其中,所述第七业务的服务质量参数为第十数值,所述第八业务的服务质量参数为第十一数值;所述第十一数值小于第十二数值,或者,所述第十一数值大于所述第十二数值,或者,所述第十一数值等于所述第十二数值,或者,所述第十一数值小于或者等于所述第十二数值,或者,所述第十一数值大于或者等于所述第十二数值。
这里,第一通信设备在第四时刻或第四时间段内用于第七业务传输的资源可以包括第二通信设备在第四时刻或第四时间段内选择或者预留的用于第七业务传输的资源,和/或,第二通信设备在第四时刻或第四时间段内已用的用于第六业务传输的资源;
第一通信设备在第四时刻或第四时间段内用于第八业务传输的资源可以包括第二通信设备在第四时刻或第四时间段内选择或者预留的用于第八业务 传输的资源,和/或,第二通信设备在第四时刻或第四时间段内已用的用于第八业务传输的资源。
其中,作为一种实现方式,上述第四信道占用率阈值和业务服务质量参数相关;可选的,第四信道占用率阈值和业务的优先级相关,每一种业务优先级对应一个第三信道占用率阈值;可选的,第四信道占用率阈值和业务的优先级相关,至少一个业务优先级对应相同的第四信道占用率阈值。
可选的,所述服务质量参数包括但不限于以下至少一项:
业务优先级;
业务时延需求;
业务速率需求;
业务码率;
业务通信范围需求;
业务可靠性需求;
业务功率需求。
可选的,本申请实施例中,每一种服务质量参数(例如业务优先级)对应一种门限,比如信道占用率阈值或者信道繁忙率阈值(如第一信道占用率阈值或第二信道占用率阈值或第三信道占用率阈值或第四信道占用率阈值);
可选的,多个服务质量参数(例如多个业务优先级)对应的门限相同,比如信道占用率阈值或者信道繁忙率阈值(如第一信道占用率阈值或第二信道占用率阈值或第三信道占用率阈值或第四信道占用率阈值)相同。
可选的,所有服务质量参数(例如多个业务优先级)对应的门限相同,比如信道占用率阈值或者信道繁忙率阈值(如第一信道占用率阈值或第二信道占用率阈值或第三信道占用率阈值或第四信道占用率阈值)相同。
可选的,所述第一时刻或第二时刻或第三时刻或第四时刻包括以下至少一项:
当前时刻;
位于所述当前时刻之前Y个时间单元的时刻;
位于所述当前时刻之后Z个时间单元的时刻;
所述第一通信设备发送第二控制信息的时刻;
所述第二通信设备接收到第二控制信息的时刻;
所述第二通信设备接收到第二控制信息后延迟X个时间单元的时刻;
所述第二通信设备发送第一控制信息的时刻;
所述第一通信设备接收到第一控制信息的时刻;
所述第一通信设备接收到第一控制信息后延迟M个时间单元的时刻;
所述第二通信设备发送传输信息的时刻;
所述第一通信设备接收到传输信息的时刻;
所述第一通信设备接收到传输信息后延迟L个时间单元的时刻;
其中,X、Y、Z、M和L均为正整数。
上述第一控制信息可以为辅助信息。上述第二控制信息可为触发辅助信息传输的触发信息。
上述时间单元为时隙(slot)、符号(symbol)、帧(frame)或子帧(sub-frame)。
可选的,所述第一时间段或所述第二时间段或所述第三时间段或所述第四时间段是指第五时刻a与第六时刻b之间的时间段;
其中,所述第五时刻a位于当前时刻之前,所述第六时刻b位于当前时刻之后,且a+b=c,其中a、b、c为自然数,单位可以是slot、symbol、frame或sub-frame,作为一种实现方式,a+b+1=1000个slot或者a+b+1=1000*2 u个slot,其中u为子载波间隔;
或者,所述第五时刻a和所述第六时刻b均位于当前时刻之前,单位可以是slot、symbol、frame或sub-frame,其中a和b的值为自然数,满足a+b=c,可选的,c*2 u
或者,所述第五时刻a和所述第六时刻b均位于当前时刻之后,单位可以是slot、symbol、frame或sub-frame,其中a和b的值为自然数,满足a+b=c,可选的,c*2 u
可选的,所述总资源至少包含以下一项:
第一总资源,所述第一总资源为通信系统的总资源;
第二总资源,所述第二总资源为第一通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第三总资源,所述第三总资源为第二通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第四总资源,所述第四总资源为第一通信设备或者第二通信设备所在带宽部分的全部或者部分资源;
第五总资源,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的交集的全部资源或部分资源,或者,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的并集中的全部资源或部分资源;
第六总资源,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的交集的全部资源或部分资源,或者,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的并集中的全部资源或部分资源;
第七总资源,所述第七总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池与所述第二通信设备的发送资源池与所述第二通信设备的接收资源池的交集的全部资源或部分资源;
所述第一总资源、所述第二总资源、所述第三总资源、所述第四总资源、所述第五总资源、所述第六总资源或所述第七总资源在第一时间窗内的全部资源或者部分资源。
其中,对于总资源的定义需要首先定义最小资源粒度,定义最小资源粒度后才能算出总资源的数量。对于最小资源粒度的时域来说,可以是至少一个OFDM符号,或者至少一个slot,或者至少一个子帧,或者至少一个无线帧;对于最小资源粒度的频域来说,可以是至少一个子载波的带宽,或者至少一个物理资源块的带宽,或者至少一个子带的带宽,或者至少一个BWP的带宽。
可选的,本申请实施例中,还会在特定时刻对上述第一资源和/或第二资源在总资源中所占的比例或数量进行计算或者更新。所述特定时刻可以是每一个时间单位(每个slot或者每个OFDM符号或者每个子帧或者每个无线帧),也可以是每个时间单位中一些特殊位置,例如每个slot的最后n个OFDM符号。计算方式或者更新方式包括以下至少一项:
数据接收端UE指示或推荐的资源,数据接收端UE将所有的资源都用于CR的更新;
数据接收端UE指示或推荐的资源,接收端根据数据发送端UE实际使用的资源更新CR;
数据接收端UE发送的辅助信息用于数据接收端UE CR的更新/计算;
对于辅助信息自身,数据接收端UE发送的辅助信息所占用的资源计算在数据接收端UE的CR内,并在数据接收端UE侧进行更新。
作为一种实现方式,辅助信息在物理旁链路共享信道资源PSSCH或者物理旁链路控制信道PSCCH或者物理旁链路反馈信道PSFCH上传输。
另外,需要说明的是,本申请实施例中的上述门限、第一阈值(另外还有第一信道占用率阈值、第二信道占用率阈值、第三信道占用率阈值或第四信道占用率阈值)、时间段信息、测量时间点信息、总资源信息等参数可以是预定义、协议规定、高层配置、基站/网络配置、控制节点通知、终端通知或者通信设备自主选择得到的,并且上述方案中的资源可以是NR Sidelink资源和/或LTE Sidelink资源中的至少一项。
本申请实施例的资源指示方法,根据第二通信设备的传输信息或第一通信设备的传输信息,能够合理地向第二通信设备指示第一资源,保证指示资源时的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
如图2所示,本申请实施例还提供了一种资源获取方法,应用于第二通信设备,该第二通信设备可以为第二终端或控制节点,该方法包括:
步骤201:获取第一通信设备指示的第一资源,所述第一资源是所述第 一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
可选的,第二通信设备为数据发送端UE,第一通信设备为数据接收端UE。
可选的,通过辅助信息获取第一通信设备指示的第一资源,第二通信设备可以根据该辅助信息中携带的第一资源的位置信息进行资源选择或预留,选择或者预留资源用于传输或者接收。另外,该辅助信息中除了第一资源的位置信息外,还可以携带第一资源的有效期信息、第一资源的周期信息、第一资源的用途信息(全部可用、部分可用或者不可用)等等,这些信息也可以作为第二通信设备进行资源选择或者预留的依据。
本申请实施例的资源获取方法,获取第一通信设备指示的第一资源,由于该第一资源是第一通信设备根据第二通信设备的传输信息或第一通信设备的传输信息向第一通信设备指示的,能够保证该第一资源的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
可选的,所述获取第一通信设备指示的第一资源之前,还包括:
向第一通信设备发送第二通信设备的传输信息。
可选的,所述第二通信设备的传输信息在触发上述辅助信息传输的触发信息中携带。
该触发信息用于触发第一通信设备传输辅助信息,向第二通信设备指示或推荐合适的资源,以增强传输可靠性。在触发信息中可能会携带指示辅助信息的传输资源,并且触发信息的传输也会占用系统资源。此时就触发信息本身而言,如果触发信息在PSSCH中携带,那么发送端发送的触发信息所占用的资源计算在发送端的信道占用率内,并在第二通信设备侧进行更新和计算。而就触发信息中携带的指示辅助信息的传输资源来说,根据第二通信设备对于这些资源的实际使用情况,在第二通信设备侧将实际使用的资源计算入第二通信设备所传输的业务的信道占用率中;或者在第二通信设备侧将触发信息中指示辅助信息的传输资源全部计算入第二通信设备所传输的业务的 信道占用率中;或者触发信息中携带的指示辅助信息的传输资源也需要满足第一规则,即在第一时刻或者第一时间段内至少一个通信设备在触发信息中指示的资源的资源数量需要小于第一阈值,或者在第一时刻或者第一时间段内至少一个通信设备在触发信息中指示的资源的资源数量在总资源中的占比需要小于第一阈值。
可选的,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
可选的,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
可选的,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务至少包括一种服务质量参数;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发 送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
需要说明的是,上述第二通信设备的传输信息已在第一通信设备侧的方法实施例中进行详细说明,此处不再赘述。
可选的,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值;
测量结果的等级;
测量结果的范围。
可选的,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
本申请实施例的资源获取方法,获取第一通信设备指示的第一资源,由于该第一资源是第一通信设备根据第二通信设备的传输信息或第一通信设备的传输信息向第一通信设备指示的,能够保证该第一资源的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
需要说明的是,本申请实施例提供的资源指示方法,执行主体可以为资源指示装置,或者,该资源指示装置中的用于执行资源指示的控制模块。本申请实施例中以资源指示装置执行资源指示方法为例,说明本申请实施例提供的资源指示装置。
如图3所示,本申请实施例提供了一种资源指示装置300,应用于第一通信设备,包括:
第一指示模块301,用于根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;
其中,所述第一资源用于所述第二通信设备确定传输资源。
本申请实施例的资源指示装置,还包括:
第一接收模块,用于第一指示模块根据第二通信设备的传输信息,向所述第二通信设备指示第一资源之前,接收第二通信设备发送的传输信息。
本申请实施例的资源指示装置,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
本申请实施例的资源指示装置,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
本申请实施例的资源指示装置,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
本申请实施例的资源指示装置,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值;
测量结果的等级;
测量结果的范围。
本申请实施例的资源指示装置,所述第二资源的资源数量满足以下至少一项:
所述第二资源的资源数量小于或者等于第一信道占用率阈值;
所述第二资源的资源数量与总资源的资源数量的比值小于或者等于第一信道占用率阈值;
其中,所述第二资源包括以下至少一项:
第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源;
第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源;
其中,所述第一业务的服务质量参数为第一数值,所述第二业务的服务质量参数为第二数值;所述第二数值小于第三数值,或者,所述第二数值大于所述第三数值,或者,所述第二数值等于所述第三数值,或者,所述第二数值小于或者等于所述第三数值,或者,所述第二数值大于或者等于所述第三数值。
本申请实施例的资源指示装置,所述第一指示模块包括:
确定子模块,用于根据第二通信设备的传输信息或第一通信设备的传输信息,确定所述第一资源所在的资源位置;
选择子模块,用于在确定的所述资源位置中,选择所述第一资源。
本申请实施例的资源指示装置,所述资源位置包括以下至少一项:
第二通信设备所在的发送资源池;
第一通信设备所在的接收资源池;
第一通信设备所在的发送资源池;
第一通信设备所在的发送资源池与所述接收资源池的交集或并集;
第一通信设备所在的发送资源池与第二通信设备所在的发送资源池的交集或并集;
第一通信设备所在的接收资源池与第二通信设备所在的接收资源池的交集或并集。
本申请实施例的资源指示装置,所述第一资源的资源数量满足以下至少一项:
第一资源的资源数量小于或者等于第二信道占用率阈值;
第一资源的资源数量与总资源的资源数量的比值小于或者等于第二信道占用率阈值;
其中,所述第一资源包括以下至少一项:
第二通信设备在第二时刻或第二时间段内用于第三业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第四业务传输的资源;
其中,所述第三业务的服务质量参数为第四数值,所述第四业务的服务质量参数为第五数值;所述第五数值小于第六数值,或者,所述第五数值大于所述第六数值,或者,所述第五数值等于所述第六数值,或者,所述第五数值小于或者等于所述第六数值,或者,所述第五数值大于或者等于所述第六数值。
本申请实施例的资源指示装置,所述第一资源和第二资源的资源数量满足以下至少一项:
第一资源和第二资源的资源数量的和小于或者等于第三信道占用率阈值;
第一资源和第二资源的资源数量的和与总资源的资源数量的比值小于或者等于第三信道占用率阈值;
其中,所述第一资源或所述第二资源包括以下至少一项:
第二通信设备在第三时刻或第三时间段内用于第五业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第六业务传输的资源;
其中,所述第五业务的服务质量参数为第七数值,所述第六业务的服务质量参数为第八数值;所述第八数值小于第九数值,或者,所述第八数值大于所述第九数值,或者,所述第八数值等于所述第九数值,或者,所述第八数值小于或者等于所述第九数值,或者,所述第八数值大于或者等于所述第九数值。
本申请实施例的资源指示装置,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
本申请实施例的资源指示装置,所述第一资源和第三资源的资源数量满足以下至少一项:
第一资源和第三资源的资源数量的和小于或者等于第四信道占用率阈值;
第一资源和第三资源的资源数量的和与总资源的资源数量的比值小于或者等于第四信道占用率阈值;
其中,所述第一资源或第三资源包括以下至少一项:
第一通信设备在第四时刻或第四时间段内用于第七业务传输的资源;
第一通信设备在第四时刻或第四时间段内用于第八业务传输的资源;
其中,所述第七业务的服务质量参数为第十数值,所述第八业务的服务质量参数为第十一数值;所述第十一数值小于第十二数值,或者,所述第十一数值大于所述第十二数值,或者,所述第十一数值等于所述第十二数值,或者,所述第十一数值小于或者等于所述第十二数值,或者,所述第十一数值大于或者等于所述第十二数值。
本申请实施例的资源指示装置,所述服务质量参数包括以下至少一项:
业务优先级;
业务时延需求;
业务速率需求;
业务码率;
业务通信范围需求;
业务可靠性需求;
业务功率需求。
本申请实施例的资源指示装置,所述第一时刻包括以下至少一项:
当前时刻;
位于所述当前时刻之前Y个时间单元的时刻;
位于所述当前时刻之后Z个时间单元的时刻;
所述第一通信设备发送第二控制信息的时刻;
所述第二通信设备接收到第二控制信息的时刻;
所述第二通信设备接收到第二控制信息后延迟X个时间单元的时刻;
所述第二通信设备发送第一控制信息的时刻;
所述第一通信设备接收到第一控制信息的时刻;
所述第一通信设备接收到第一控制信息后延迟M个时间单元的时刻;
所述第二通信设备发送传输信息的时刻;
所述第一通信设备接收到传输信息的时刻;
所述第一通信设备接收到传输信息后延迟L个时间单元的时刻;
其中,X、Y、Z、M和L均为正整数。
本申请实施例的资源指示装置,所述第一时间段是指第五时刻与第六时刻之间的时间段;
其中,所述第五时刻位于当前时刻之前,所述第六时刻位于当前时刻之后;
或者,所述第五时刻和所述第六时刻均位于当前时刻之前;
或者,所述第五时刻和所述第六时刻均位于当前时刻之后。
本申请实施例的资源指示装置,所述总资源至少包含以下一项:
第一总资源,所述第一总资源为通信系统的总资源;
第二总资源,所述第二总资源为第一通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第三总资源,所述第三总资源为第二通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第四总资源,所述第四总资源为第一通信设备或者第二通信设备所在带宽部分的全部或者部分资源;
第五总资源,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的交集的全部资源或部分资源,或者,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的并集中的全部资源或部分资源;
第六总资源,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的交集的全部资源或部分资源,或者,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的并集中的全部资源或部分资源;
第七总资源,所述第七总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池与所述第二通信设备的发送资源池与所述第二通信设备的接收资源池的交集的全部资源或部分资源;
所述第一总资源、所述第二总资源、所述第三总资源、所述第四总资源、所述第五总资源、所述第六总资源或所述第七总资源在第一时间窗内的全部资源或者部分资源。
其中,对于总资源的定义需要首先定义资源粒度,定义资源粒度后才能算出总资源的数量。对于资源粒度的时域来说,可以是至少一个OFDM符号,或者至少一个slot,或者至少一个子帧,或者至少一个无线帧;对于最小资源粒度的频域来说,可以是至少一个子载波的带宽,或者至少一个物理资源块的带宽,或者至少一个子带的带宽,或者至少一个BWP的带宽。上述资源粒度同样适用于本案中对于所述第一资源的数量或者所述第二资源的数量或者 所述第三资源的数量的计算,或者本案中涉及到的任意资源数量的计算。
本申请实施例的资源指示装置,根据第二通信设备的传输信息或第一通信设备的传输信息,能够合理地向第二通信设备指示第一资源,保证指示资源时的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
需要说明的是,本申请实施例提供的资源获取装置,执行主体可以为资源获取装置,或者,该资源确定装置中的用于执行资源获取方法的控制模块。本申请实施例中以资源获取装置执行资源获取方法为例,说明本申请实施例提供的资源获取装置。
如图4所示,本申请实施例还提供了一种资源获取装置400,应用于第二通信设备,包括:
第一获取模块401,用于获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
本申请实施例的资源获取装置,还包括:
第一发送模块,用于第一获取模块获取第一通信设备指示的第一资源之前,向第一通信设备发送第二通信设备的传输信息。
本申请实施例的资源获取装置,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
本申请实施例的资源获取装置,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
本申请实施例的资源获取装置,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
本申请实施例的资源获取装置,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值;
测量结果的等级;
测量结果的范围。
本申请实施例的资源获取装置,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务至少包括一种服务质量参数。
本申请实施例的资源获取装置,获取第一通信设备指示的第一资源,由于该第一资源是第一通信设备根据第二通信设备的传输信息或第一通信设备的传输信息向第一通信设备指示的,能够保证该第一资源的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
本申请实施例中的资源指示装置和资源获取装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例中的资源指示装置和资源获取装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。
本申请实施例提供的资源指示装置能够实现图1的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例提供的资源确定装置能够实现图2的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,如图5所示,本申请实施例还提供一种通信设备500,包括处理器501,存储器502,存储在存储器502上并可在所述处理器501上运行的程序或指令,例如,该通信设备500为终端时,该程序或指令被处理器501执行时实现上述资源指示方法实施例或者资源获取方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
图6为实现本申请实施例的一种通信设备的硬件结构示意图,该通信设备具体为终端。
该终端600包括但不限于:射频单元601、网络模块602、音频输出单元603、输入单元604、传感器605、显示单元606、用户输入单元607、接口单元608、存储器609、以及处理器610等部件。
本领域技术人员可以理解,终端600还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器610逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图6中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元604可以包括图形处理器(Graphics Processing Unit,GPU)6041和麦克风6042,图形处理器6041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元606可包括显示面板6061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板6061。用户输入单元607包括触控面板6071以及其他输入设备6072。触控面板6071,也称为触摸屏。触控面板6071可包括触摸检测装置和触摸控制器两个部分。其他输入设备6072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元601将来自网络设备的下行数据接收后,给处理器610处理;另外,将上行的数据发送给网络设备。通常,射频单元601包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器609可用于存储软件程序或指令以及各种数据。存储器609可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器609可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器610可包括一个或多个处理单元;可选地,处理器610可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器610中。
在第一种可选的实现方式中,处理器610,用于根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源。
可选的,射频单元601,用于接收第二通信设备发送的传输信息。
可选的,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
可选的,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
可选的,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或 者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
可选的,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值;
测量结果的等级;
测量结果的范围。
可选的,所述第二资源的资源数量满足以下至少一项:
所述第二资源的资源数量小于或者等于第一信道占用率阈值;
所述第二资源的资源数量与总资源的资源数量的比值小于或者等于第一信道占用率阈值;
其中,所述第二资源包括以下至少一项:
第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源;
第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源;
其中,所述第一业务的服务质量参数为第一数值,所述第二业务的服务质量参数为第二数值;所述第二数值小于第三数值,或者,所述第二数值大于所述第三数值,或者,所述第二数值等于所述第三数值,或者,所述第二数值小于或者等于所述第三数值,或者,所述第二数值大于或者等于所述第三数值。
可选的,处理器610还用于根据第二通信设备的传输信息或第一通信设备的传输信息,确定所述第一资源所在的资源位置;在确定的所述资源位置中,选择所述第一资源;
其中,所述第一资源用于所述第二通信设备确定传输资源。
可选的,所述资源位置包括以下至少一项:
第二通信设备所在的发送资源池;
第一通信设备所在的接收资源池;
第一通信设备所在的发送资源池;
第一通信设备所在的发送资源池与所述接收资源池的交集或并集;
第一通信设备所在的发送资源池与第二通信设备所在的发送资源池的交集或并集;
第一通信设备所在的接收资源池与第二通信设备所在的接收资源池的交集或并集。
可选的,所述第一资源的资源数量满足以下至少一项:
第一资源的资源数量小于或者等于第二信道占用率阈值;
第一资源的资源数量与总资源的资源数量的比值小于或者等于第二信道占用率阈值;
其中,所述第一资源包括以下至少一项:
第二通信设备在第二时刻或第二时间段内用于第三业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第四业务传输的资源;
其中,所述第三业务的服务质量参数为第四数值,所述第四业务的服务质量参数为第五数值;所述第五数值小于第六数值,或者,所述第五数值大于所述第六数值,或者,所述第五数值等于所述第六数值,或者,所述第五数值小于或者等于所述第六数值,或者,所述第五数值大于或者等于所述第六数值。
可选的,所述第一资源和第二资源的资源数量满足以下至少一项:
第一资源和第二资源的资源数量的和小于或者等于第三信道占用率阈值;
第一资源和第二资源的资源数量的和与总资源的资源数量的比值小于或者等于第三信道占用率阈值;
其中,所述第一资源或所述第二资源包括以下至少一项:
第二通信设备在第三时刻或第三时间段内用于第五业务传输的资源;
第二通信设备在第三时刻或第三时间段内用于第六业务传输的资源;
其中,所述第五业务的服务质量参数为第七数值,所述第六业务的服务质量参数为第八数值;所述第八数值小于第九数值,或者,所述第八数值大于所述第九数值,或者,所述第八数值等于所述第九数值,或者,所述第八数值小于或者等于所述第九数值,或者,所述第八数值大于或者等于所述第九数值。
可选的,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
可选的,所述第一资源和第三资源的资源数量满足以下至少一项:
第一资源和第三资源的资源数量的和小于或者等于第四信道占用率阈值;
第一资源和第三资源的资源数量的和与总资源的资源数量的比值小于或者等于第四信道占用率阈值;
其中,所述第一资源或第三资源包括以下至少一项:
第一通信设备在第四时刻或第四时间段内用于第七业务传输的资源;
第一通信设备在第四时刻或第四时间段内用于第八业务传输的资源;
其中,所述第七业务的服务质量参数为第十数值,所述第八业务的服务质量参数为第十一数值;所述第十一数值小于第十二数值,或者,所述第十一数值大于所述第十二数值,或者,所述第十一数值等于所述第十二数值,或者,所述第十一数值小于或者等于所述第十二数值,或者,所述第十一数值大于或者等于所述第十二数值。
可选的,所述服务质量参数包括以下至少一项:
业务优先级;
业务时延需求;
业务速率需求;
业务码率;
业务通信范围需求;
业务可靠性需求;
业务功率需求。
可选的,所述第一时刻包括以下至少一项:
当前时刻;
位于所述当前时刻之前Y个时间单元的时刻;
位于所述当前时刻之后Z个时间单元的时刻;
所述第一通信设备发送第二控制信息的时刻;
所述第二通信设备接收到第二控制信息的时刻;
所述第二通信设备接收到第二控制信息后延迟X个时间单元的时刻;
所述第二通信设备发送第一控制信息的时刻;
所述第一通信设备接收到第一控制信息的时刻;
所述第一通信设备接收到第一控制信息后延迟M个时间单元的时刻;
所述第二通信设备发送传输信息的时刻;
所述第一通信设备接收到传输信息的时刻;
所述第一通信设备接收到传输信息后延迟L个时间单元的时刻;
其中,X、Y、Z、M和L均为正整数。
可选的,所述第一时间段是指第五时刻与第六时刻之间的时间段;
其中,所述第五时刻位于当前时刻之前,所述第六时刻位于当前时刻之后;
或者,所述第五时刻和所述第六时刻均位于当前时刻之前;
或者,所述第五时刻和所述第六时刻均位于当前时刻之后。
可选的,所述总资源至少包含以下一项:
第一总资源,所述第一总资源为通信系统的总资源;
第二总资源,所述第二总资源为第一通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第三总资源,所述第三总资源为第二通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
第四总资源,所述第四总资源为第一通信设备或者第二通信设备所在带宽部分的全部或者部分资源;
第五总资源,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的交集的全部资源或部分资源,或者,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的并集中的全部资源或部分资源;
第六总资源,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的交集的全部资源或部分资源,或者,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的并集中的全部资源或部分资源;
第七总资源,所述第七总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池与所述第二通信设备的发送资源池与所述第二通信设备的接收资源池的交集的全部资源或部分资源;
所述第一总资源、所述第二总资源、所述第三总资源、所述第四总资源、所述第五总资源、所述第六总资源或所述第七总资源在第一时间窗内的全部资源或者部分资源。
本申请实施例中,根据第二通信设备的传输信息或第一通信设备的传输信息,能够合理地向第二通信设备指示第一资源,保证指示资源时的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
在第二种可选的实现方式中,处理器610,用于获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
可选的,射频单元601,用于向第一通信设备发送第二通信设备的传输信息。
可选的,所述第二通信设备的传输信息的承载方式包括以下至少一项:
通过无线资源控制信息承载;
通过PC5接口无线资源控制信息承载;
通过下行控制信息承载;
通过媒体接入控制层中的控制单元承载;
通过旁链路控制信息承载;
通过旁链路反馈控制信息承载。
可选的,所述第二通信设备的传输信息的传输资源包括以下至少一项:
物理旁链路控制信道资源;
物理旁链路共享信道资源;
物理旁链路反馈信道资源;
物理下行控制信道资源;
物理下行共享信道资源。
可选的,所述第二通信设备的传输信息包括以下至少一项:
第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
第二通信设备的待传输业务的服务质量参数信息;
第二通信设备的信道繁忙比例测量结果信息;
第二通信设备的信道占用率测量结果信息。
可选的,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
测量结果的值;
测量结果的等级;
测量结果的范围。
可选的,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
本申请实施例中,获取第一通信设备指示的第一资源,由于该第一资源是第一通信设备根据第二通信设备的传输信息或第一通信设备的传输信息向第一通信设备指示的,能够保证该第一资源的公平性和有效性,进而能够有效解决UE间协作的场景下的资源冲突或信道拥塞的问题。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述资源指示方法实施例或资源获取法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的通信设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述资源指示方法实施例或资源获取方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包 括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (40)

  1. 一种资源指示方法,应用于第一通信设备,包括:
    根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;
    其中,所述第一资源用于所述第二通信设备确定传输资源。
  2. 根据权利要求1所述的资源指示方法,其中,所述根据第二通信设备的传输信息,向所述第二通信设备指示第一资源之前,还包括:
    接收第二通信设备发送的传输信息。
  3. 根据权利要求1或2所述的资源指示方法,其中,所述第二通信设备的传输信息的承载方式包括以下至少一项:
    通过无线资源控制信息承载;
    通过PC5接口无线资源控制信息承载;
    通过下行控制信息承载;
    通过媒体接入控制层中的控制单元承载;
    通过旁链路控制信息承载;
    通过旁链路反馈控制信息承载。
  4. 根据权利要求1或2所述的资源指示方法,其中,所述第二通信设备的传输信息的传输资源包括以下至少一项:
    物理旁链路控制信道资源;
    物理旁链路共享信道资源;
    物理旁链路反馈信道资源;
    物理下行控制信道资源;
    物理下行共享信道资源。
  5. 根据权利要求1所述的资源指示方法,其中,所述第二通信设备的传输信息包括以下至少一项:
    第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
    第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
    第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
    传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
    第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
    第二通信设备的待传输业务的服务质量参数信息;
    第二通信设备的信道繁忙比例测量结果信息;
    第二通信设备的信道占用率测量结果信息。
  6. 根据权利要求5所述的资源指示方法,其中,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
    测量结果的值;
    测量结果的等级;
    测量结果的范围。
  7. 根据权利要求5所述的资源指示方法,其中,所述第二资源的资源数量满足以下至少一项:
    所述第二资源的资源数量小于或者等于第一信道占用率阈值;
    所述第二资源的资源数量与总资源的资源数量的比值小于或者等于第一信道占用率阈值;
    其中,所述第二资源包括以下至少一项:
    第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源;
    第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源;
    其中,所述第一业务的服务质量参数为第一数值,所述第二业务的服务质量参数为第二数值;所述第二数值小于第三数值,或者,所述第二数值大于所述第三数值,或者,所述第二数值等于所述第三数值,或者,所述第二数值小于或者等于所述第三数值,或者,所述第二数值大于或者等于所述第三数值。
  8. 根据权利要求5所述的资源指示方法,其中,所述根据第二通信设备 的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源,包括:
    根据第二通信设备的传输信息或第一通信设备的传输信息,确定所述第一资源所在的资源位置;
    在确定的所述资源位置中,选择所述第一资源。
  9. 根据权利要求8所述的资源指示方法,其中,所述资源位置包括以下至少一项:
    第二通信设备所在的发送资源池;
    第一通信设备所在的接收资源池;
    第一通信设备所在的发送资源池;
    第一通信设备所在的发送资源池与所述接收资源池的交集或并集;
    第一通信设备所在的发送资源池与第二通信设备所在的发送资源池的交集或并集;
    第一通信设备所在的接收资源池与第二通信设备所在的接收资源池的交集或并集。
  10. 根据权利要求1所述的资源指示方法,其中,所述第一资源的资源数量满足以下至少一项:
    第一资源的资源数量小于或者等于第二信道占用率阈值;
    第一资源的资源数量与总资源的资源数量的比值小于或者等于第二信道占用率阈值;
    其中,所述第一资源包括以下至少一项:
    第二通信设备在第二时刻或第二时间段内用于第三业务传输的资源;
    第二通信设备在第三时刻或第三时间段内用于第四业务传输的资源;
    其中,所述第三业务的服务质量参数为第四数值,所述第四业务的服务质量参数为第五数值;所述第五数值小于第六数值,或者,所述第五数值大于所述第六数值,或者,所述第五数值等于所述第六数值,或者,所述第五数值小于或者等于所述第六数值,或者,所述第五数值大于或者等于所述第六数值。
  11. 根据权利要求5所述的资源指示方法,其中,所述第一资源和第二资 源的资源数量满足以下至少一项:
    第一资源和第二资源的资源数量的和小于或者等于第三信道占用率阈值;
    第一资源和第二资源的资源数量的和与总资源的资源数量的比值小于或者等于第三信道占用率阈值;
    其中,所述第一资源或所述第二资源包括以下至少一项:
    第二通信设备在第三时刻或第三时间段内用于第五业务传输的资源;
    第二通信设备在第三时刻或第三时间段内用于第六业务传输的资源;
    其中,所述第五业务的服务质量参数为第七数值,所述第六业务的服务质量参数为第八数值;所述第八数值小于第九数值,或者,所述第八数值大于所述第九数值,或者,所述第八数值等于所述第九数值,或者,所述第八数值小于或者等于所述第九数值,或者,所述第八数值大于或者等于所述第九数值。
  12. 根据权利要求1所述的资源指示方法,其中,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
  13. 根据权利要求12所述的资源指示方法,其中,所述第一资源和第三资源的资源数量满足以下至少一项:
    第一资源和第三资源的资源数量的和小于或者等于第四信道占用率阈值;
    第一资源和第三资源的资源数量的和与总资源的资源数量的比值小于或者等于第四信道占用率阈值;
    其中,所述第一资源或第三资源包括以下至少一项:
    第一通信设备在第四时刻或第四时间段内用于第七业务传输的资源;
    第一通信设备在第四时刻或第四时间段内用于第八业务传输的资源;
    其中,所述第七业务的服务质量参数为第十数值,所述第八业务的服务质量参数为第十一数值;所述第十一数值小于第十二数值,或者,所述第十一数值大于所述第十二数值,或者,所述第十一数值等于所述第十二数值,或者,所述第十一数值小于或者等于所述第十二数值,或者,所述第十一数值大于或者等于所述第十二数值。
  14. 根据权利要求5、7、10、11、12或13所述的资源指示方法,其中,所述服务质量参数包括以下至少一项:
    业务优先级;
    业务时延需求;
    业务速率需求;
    业务码率;
    业务通信范围需求;
    业务可靠性需求;
    业务功率需求。
  15. 根据权利要求5所述的资源指示方法,其中,所述第一时刻包括以下至少一项:
    当前时刻;
    位于所述当前时刻之前Y个时间单元的时刻;
    位于所述当前时刻之后Z个时间单元的时刻;
    所述第一通信设备发送第二控制信息的时刻;
    所述第二通信设备接收到第二控制信息的时刻;
    所述第二通信设备接收到第二控制信息后延迟X个时间单元的时刻;
    所述第二通信设备发送第一控制信息的时刻;
    所述第一通信设备接收到第一控制信息的时刻;
    所述第一通信设备接收到第一控制信息后延迟M个时间单元的时刻;
    所述第二通信设备发送传输信息的时刻;
    所述第一通信设备接收到传输信息的时刻;
    所述第一通信设备接收到传输信息后延迟L个时间单元的时刻;
    其中,X、Y、Z、M和L均为正整数。
  16. 根据权利要求5所述的资源指示方法,其中,所述第一时间段是指第五时刻与第六时刻之间的时间段;
    其中,所述第五时刻位于当前时刻之前,所述第六时刻位于当前时刻之后;
    或者,所述第五时刻和所述第六时刻均位于当前时刻之前;
    或者,所述第五时刻和所述第六时刻均位于当前时刻之后。
  17. 根据权利要求7、10、11或13所述的资源指示方法,其中,所述总资源至少包含以下一项:
    第一总资源,所述第一总资源为通信系统的总资源;
    第二总资源,所述第二总资源为第一通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
    第三总资源,所述第三总资源为第二通信设备所在的传输资源池或者接收资源池中的全部或者部分资源;
    第四总资源,所述第四总资源为第一通信设备或者第二通信设备所在带宽部分的全部或者部分资源;
    第五总资源,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的交集的全部资源或部分资源,或者,所述第五总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池的并集中的全部资源或部分资源;
    第六总资源,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的交集的全部资源或部分资源,或者,所述第六总资源为所述第二通信设备发送资源池与所述第二通信设备接收资源池的并集中的全部资源或部分资源;
    第七总资源,所述第七总资源为所述第一通信设备发送资源池与所述第一通信设备接收资源池与所述第二通信设备的发送资源池与所述第二通信设备的接收资源池的交集的全部资源或部分资源;
    所述第一总资源、所述第二总资源、所述第三总资源、所述第四总资源、所述第五总资源、所述第六总资源或所述第七总资源在第一时间窗内的全部资源或者部分资源。
  18. 一种资源获取方法,应用于第二通信设备,包括:
    获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
  19. 根据权利要求18所述的资源获取方法,其中,所述获取第一通信设 备指示的第一资源之前,还包括:
    向第一通信设备发送第二通信设备的传输信息。
  20. 根据权利要求18所述的资源获取方法,其中,所述第二通信设备的传输信息的承载方式包括以下至少一项:
    通过无线资源控制信息承载;
    通过PC5接口无线资源控制信息承载;
    通过下行控制信息承载;
    通过媒体接入控制层中的控制单元承载;
    通过旁链路控制信息承载;
    通过旁链路反馈控制信息承载。
  21. 根据权利要求18所述的资源获取方法,其中,所述第二通信设备的传输信息的传输资源包括以下至少一项:
    物理旁链路控制信道资源;
    物理旁链路共享信道资源;
    物理旁链路反馈信道资源;
    物理下行控制信道资源;
    物理下行共享信道资源。
  22. 根据权利要求18所述的资源获取方法,其中,所述第二通信设备的传输信息包括以下至少一项:
    第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
    第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
    第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
    传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
    第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
    第二通信设备的待传输业务的服务质量参数信息;
    第二通信设备的信道繁忙比例测量结果信息;
    第二通信设备的信道占用率测量结果信息。
  23. 根据权利要求22所述的资源获取方法,其中,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
    测量结果的值;
    测量结果的等级;
    测量结果的范围。
  24. 根据权利要求18所述的资源获取方法,其中,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
  25. 一种资源指示装置,应用于第一通信设备,包括:
    第一指示模块,用于根据第二通信设备的传输信息或第一通信设备的传输信息,向所述第二通信设备指示第一资源;
    其中,所述第一资源用于所述第二通信设备确定传输资源。
  26. 根据权利要求25所述的资源指示装置,还包括:
    第一接收模块,用于第一指示模块根据第二通信设备的传输信息,向所述第二通信设备指示第一资源之前,接收第二通信设备发送的传输信息。
  27. 根据权利要求25或26所述的资源指示装置,其中,所述第二通信设备的传输信息的承载方式包括以下至少一项:
    通过无线资源控制信息承载;
    通过PC5接口无线资源控制信息承载;
    通过下行控制信息承载;
    通过媒体接入控制层中的控制单元承载;
    通过旁链路控制信息承载;
    通过旁链路反馈控制信息承载。
  28. 根据权利要求25或26所述的资源指示装置,其中,所述第二通信设备的传输信息的传输资源包括以下至少一项:
    物理旁链路控制信道资源;
    物理旁链路共享信道资源;
    物理旁链路反馈信道资源;
    物理下行控制信道资源;
    物理下行共享信道资源。
  29. 根据权利要求25或26所述的资源指示装置,其中,所述第二通信设备的传输信息包括以下至少一项:
    第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
    第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
    第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
    传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
    第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
    第二通信设备的待传输业务的服务质量参数信息;
    第二通信设备的信道繁忙比例测量结果信息;
    第二通信设备的信道占用率测量结果信息。
  30. 根据权利要求29所述的资源指示装置,其中,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
    测量结果的值;
    测量结果的等级;
    测量结果的范围。
  31. 根据权利要求29所述的资源指示装置,其中,所述第二资源的资源数量满足以下至少一项:
    所述第二资源的资源数量小于或者等于第一信道占用率阈值;
    所述第二资源的资源数量与总资源的资源数量的比值小于或者等于第一 信道占用率阈值;
    其中,所述第二资源包括以下至少一项:
    第二通信设备在第一时刻或第一时间段内用于第一业务传输的资源;
    第二通信设备在第一时刻或第一时间段内用于第二业务传输的资源;
    其中,所述第一业务的服务质量参数为第一数值,所述第二业务的服务质量参数为第二数值;所述第二数值小于第三数值,或者,所述第二数值大于所述第三数值,或者,所述第二数值等于所述第三数值,或者,所述第二数值小于或者等于所述第三数值,或者,所述第二数值大于或者等于所述第三数值。
  32. 一种资源获取装置,应用于第二通信设备,包括:
    第一获取模块,用于获取第一通信设备指示的第一资源,所述第一资源是所述第一通信设备根据所述第二通信设备的传输信息或第一通信设备的传输信息指示的,且所述第一资源用于所述第二通信设备确定传输资源。
  33. 根据权利要求32所述的资源获取装置,还包括:
    第一发送模块,用于第一获取模块获取第一通信设备指示的第一资源之前,向第一通信设备发送第二通信设备的传输信息。
  34. 根据权利要求32所述的资源获取装置,其中,所述第二通信设备的传输信息的承载方式包括以下至少一项:
    通过无线资源控制信息承载;
    通过PC5接口无线资源控制信息承载;
    通过下行控制信息承载;
    通过媒体接入控制层中的控制单元承载;
    通过旁链路控制信息承载;
    通过旁链路反馈控制信息承载。
  35. 根据权利要求32所述的资源获取装置,其中,所述第二通信设备的传输信息的传输资源包括以下至少一项:
    物理旁链路控制信道资源;
    物理旁链路共享信道资源;
    物理旁链路反馈信道资源;
    物理下行控制信道资源;
    物理下行共享信道资源。
  36. 根据权利要求32所述的资源获取装置,其中,所述第二通信设备的传输信息包括以下至少一项:
    第二资源的资源数量,所述第二资源为第二通信设备在第一时刻或第一时间段内用于业务传输的资源;所述第二资源传输的业务所对应的服务质量参数至少包括一种;
    第二通信设备的至少一种业务的服务质量参数对应的信道占用率阈值;
    第二通信设备的至少一个业务的服务质量参数对应的时间窗位置信息;
    传输信息的有效时间信息,所述有效时间信息包括有效时间长度信息或者有效时间起始位置信息;
    第一资源池的位置信息或ID信息,所述第一资源池为第一通信设备的发送资源池或接收资源池;
    第二通信设备的待传输业务的服务质量参数信息;
    第二通信设备的信道繁忙比例测量结果信息;
    第二通信设备的信道占用率测量结果信息。
  37. 根据权利要求36所述的资源获取装置,其中,所述第二通信设备的信道繁忙比例测量结果信息或者第二通信设备的信道占用率测量结果信息至少包含以下一项:
    测量结果的值;
    测量结果的等级;
    测量结果的范围。
  38. 根据权利要求32所述的资源获取装置,其中,所述第一通信设备的传输信息包括第三资源的资源数量,所述第三资源为第一通信设备在第四时刻或第四时间段内用于业务传输的资源;所述第三资源传输的业务所对应的服务质量参数至少包括一种。
  39. 一种通信设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至17任一项所述的资源指示方法或者实现如权利要求18至24 任一项所述的资源获取方法的步骤。
  40. 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至17中任一项所述的资源指示方法的步骤或者如权利要求18至24任一项所述的资源获取方法的步骤。
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