WO2023005141A1 - 传输资源确定方法及装置、计算机可读存储介质 - Google Patents
传输资源确定方法及装置、计算机可读存储介质 Download PDFInfo
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- WO2023005141A1 WO2023005141A1 PCT/CN2021/142786 CN2021142786W WO2023005141A1 WO 2023005141 A1 WO2023005141 A1 WO 2023005141A1 CN 2021142786 W CN2021142786 W CN 2021142786W WO 2023005141 A1 WO2023005141 A1 WO 2023005141A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
Definitions
- the present invention relates to the field of communication technologies, and in particular to a method and device for determining transmission resources, and a computer-readable storage medium.
- V2X Vehicle-to-Everything
- user equipment User Equipment
- UE using different perception mechanisms, such as full perception (full-sensing), partial sensing (partial sensing) and random selection (random selection), able to use the same resource pool (resource pool) to select resources.
- full perception full-sensing
- partial sensing partial sensing
- random selection random selection
- the technical problem solved by the invention is how to improve transmission flexibility and reliability.
- an embodiment of the present invention provides a method for determining transmission resources.
- the method for determining transmission resources includes: when the resource selection mechanism is random resource selection, determining a first resource pool according to the cycle type of the service, and the first resource
- the pool is a mixed resource pool or a dedicated resource pool for random resource selection.
- the mixed resource pool refers to a resource pool that supports multiple resource selection mechanisms.
- the multiple resource selection mechanisms include random resource selection and perceptual resource selection.
- the random resource Selecting a dedicated resource pool refers to a resource pool that only supports random resource selection; random resource selection is performed in the first resource pool.
- the first resource pool selects a dedicated resource pool for the random resource.
- the first resource pool selects a dedicated resource pool for the mixed resource pool or the random resource.
- the method further includes: reserving resources at preset time intervals.
- the determining the first resource pool according to the cycle type of the service includes: determining the first resource pool according to the cycle type of the service and the transmission priority of the service.
- determining the first resource pool according to the period type of the service and the transmission priority of the service includes: when the transmission priority of the service is greater than or equal to a preset threshold and the period of the service When the type is periodic, select the random resource selection dedicated resource pool or the mixed resource pool as the first resource pool; if the transmission priority of the service is less than the preset threshold and the service When the cycle type is cycle, select the resource pool dedicated to random resource selection as the first resource pool.
- the reserving resources according to a preset time interval includes: taking the time domain position of a resource randomly selected in the first resource pool as a starting position, taking the preset time interval as a time interval, Identify multiple resources in turn.
- the determining the first resource pool according to the cycle type of the service includes: determining the second resource pool according to the cycle type of the service, and the second resource pool includes at least one of the hybrid resource pools and/or at least one The random resource selects a dedicated resource pool; selects the first resource pool from the second resource pool.
- the embodiment of the present invention also discloses a device for determining transmission resources.
- the device for determining transmission resources includes: a resource pool determination module, configured to determine the first resource pool according to the cycle type of the service when the resource selection mechanism is random resource selection.
- the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection.
- the mixed resource pool refers to a resource pool that can support multiple resource selection mechanisms, and the multiple resource selection mechanisms include random resource selection and perceptual resource selection.
- the resource pool dedicated to random resource selection refers to a resource pool that only supports random resource selection; a resource selection module is configured to select a resource pool in the first resource pool for random resource selection.
- the embodiment of the present invention also discloses a computer-readable storage medium, on which a computer program is stored, and when the computer program is run by a processor, the steps of the transmission resource determination method are executed.
- the embodiment of the present invention also discloses a device for determining transmission resources, including a memory and a processor, the memory stores a computer program that can run on the processor, and the processor executes the computer program when running the computer program. The steps of the method for determining transmission resources are described.
- the user equipment whose resource selection mechanism is random resource selection it can determine the first resource pool according to the cycle type of the service, and the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection. Select different types of resource pools for random resource selection through the business cycle, which can meet the business needs of different businesses and improve the flexibility of transmission.
- the first resource pool selects a dedicated resource pool for the random resource. Since the data of the periodical type is aperiodic business is bursty and cannot be predicted, so by making the resource selection mechanism select resources from a dedicated resource pool for the user equipment selected at random, it is possible to prevent the user equipment from being inconsistent with the resource selection mechanism. Collision of selected resources between user equipments with random resource selection improves transmission reliability.
- the first resource pool is the hybrid resource pool
- the cycle type of the service is cycle
- resources are reserved at preset time intervals. Since both the user equipment whose resource selection mechanism is random resource selection and the user equipment whose resource selection mechanism is non-random resource selection can select resources in the mixed resource pool, the user equipment whose resource selection mechanism is random resource selection can reserve resources.
- the resource selection mechanism is that the user equipment selected from a non-random resource perceives the resource, thereby avoiding resource collision and improving transmission reliability.
- selecting the dedicated resource pool for random resource selection or the mixed resource pool as the second A resource pool when the transmission priority of the service is less than the preset threshold and the cycle type of the service is cycle, select the resource pool dedicated to random resource selection as the first resource pool.
- the user equipment whose resource selection mechanism is random resource selection uses the mixed resource pool to select resources only when the transmission priority of the service is greater than or equal to the preset threshold, which can avoid being blocked by the resource selection mechanism during the resource preemption stage.
- the user equipment selected by the non-random resource preempts the resource to improve transmission reliability.
- FIG. 1 is a flowchart of a method for determining transmission resources according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of a specific application scenario according to an embodiment of the present invention.
- Fig. 3 is a schematic structural diagram of an apparatus for determining transmission resources according to an embodiment of the present invention.
- low-priority randomly selected UEs may be preempted by high-priority non-randomly selected UEs, resulting in transmission collisions.
- the user equipment whose resource selection mechanism is random resource selection it can determine the first resource pool according to the cycle type of the service, and the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection. Select different types of resource pools for random resource selection through the business cycle, which can meet the business needs of different businesses and improve the flexibility of transmission.
- the Fangming technical solution can be applied to 5G (5Generation) communication systems, 4G, 3G communication systems, and various new communication systems in the future, such as 6G, 7G, etc.
- Fig. 1 is a flowchart of a method for determining transmission resources according to an embodiment of the present invention.
- the method for determining a transmission resource in the embodiment of the present invention can be used on the user equipment side, that is, the user equipment can execute each step of the method.
- the user equipment includes, but is not limited to, various appropriate terminal equipment such as mobile phones, computers, and tablet computers.
- the method for determining transmission resources may include the following steps:
- Step S101 When the resource selection mechanism is random resource selection, determine the first resource pool according to the cycle type of the service, the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection, and the mixed resource pool refers to the resource pool that supports A resource pool of multiple resource selection mechanisms, the multiple resource selection mechanisms include random resource selection and perceptual resource selection, and the dedicated resource pool for random resource selection refers to a resource pool that only supports random resource selection;
- Step S102 Perform random resource selection in the first resource pool.
- the method for determining the transmission resource may be implemented in the form of a software program, and the software program runs in a processor integrated in a chip or a chip module.
- the method for determining transmission resources in the embodiment of the present invention may be used in a V2X communication scenario, and may also be used in any other practicable scenario requiring resource selection, which is not limited in the embodiment of the present invention.
- the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection
- the mixed resource pool refers to a resource pool that supports multiple resource selection mechanisms
- the multiple resource selection mechanisms include random resource selection and perceptual resource selection
- the resource pool dedicated to random resource selection refers to a resource pool that only supports random resource selection.
- the mixed resource pool and the random resource selection dedicated resource pool may be pre-configured for the user equipment by a network side device, such as a base station.
- perceptual resource selection includes partial perceptual resource selection and full perceptual resource selection.
- Full-aware resource selection refers to continuous resource awareness
- partial-aware resource selection refers to resource awareness in partial time units.
- the specific implementation methods of partial-aware resource selection and full-aware resource selection can refer to existing technologies, and will not be repeated here. .
- the base station can also configure other types of resource pools for the user equipment, such as a full-sensing dedicated resource pool.
- the full-sensing dedicated resource pool refers to a resource pool that only supports full-sensing resource selection. The implementation of the present invention Examples are not limited to this.
- the period type of the service may include periodical and non-periodic. That is, the services performed by the user equipment include periodic services and aperiodic services. Specifically, the data of the periodical service is generated periodically, and the data of the aperiodic service is generated suddenly.
- Businesses with different cycle types may have different demands on resources.
- the embodiment of the present invention can meet the requirements of different services by determining resource pools according to different cycle types of services.
- step S101 shown in FIG. 1 may include the following steps: determine a second resource pool according to the cycle type of the service, and the second resource pool includes at least one of the mixed resource pools and/or Or at least one dedicated resource pool for random resource selection; select the first resource pool from the second resource pool.
- the second resource pool indicates a resource pool available to services of the current cycle type, and the number of the second resource pool may be one or multiple.
- the first resource pool is selected from the second resource pool.
- the second resource pool selects a dedicated resource pool for at least one random resource.
- the second resource pool may be at least one resource pool dedicated to random resource selection, or at least one mixed resource pool, or at least one mixed resource pool and at least A random resource selection dedicated resource pool.
- preemption detection is performed at least at time m-T3, and the detection process performs a full sensing process to form a candidate resource set. If the resource is not in the candidate resource set And if the preemption priority condition is met, the resource selection process is triggered, and the resource is reselected among candidate resources.
- the preemption priority condition is that the priority of the perceived (sensing) UE is higher than the priority of the sensing UE.
- the embodiment of the present invention designs a corresponding resource selection mechanism for a user equipment that randomly selects resources for the resource selection mechanism.
- the first resource pool selects a dedicated resource pool for the random resource.
- the resource selection mechanism is random resource selection
- the periodical type of the business since the periodical type is aperiodic business data is bursty, unpredictable, and not suitable for periodic resource reservation, so the resource selection mechanism is random resource selection, and the periodical type of the business
- the resource selection mechanism is random resource selection
- the periodical type of the business In the case of aperiodicity, by making the resource selection mechanism select resources in a dedicated resource pool for user equipment with random resource selection, and select resources in other resource pools for non-random resource selection by the resource selection mechanism, it is possible to avoid The collision between the user equipment and the user equipment whose resource selection mechanism is non-random resource selection improves transmission reliability.
- the first resource pool selects a dedicated resource pool for the random resource.
- the resource selection mechanism can also be used to select resources from a dedicated resource pool for the user equipment that selects random resources, and the resource selection mechanism is non-random resources.
- the selected user equipment will select resources from other resource pools, so as to avoid the resource selection collision between the user equipment and the user equipment whose resource selection mechanism is non-random resource selection.
- the first resource pool is the hybrid resource pool.
- the user equipment reserves resources at preset time intervals.
- the user equipment selects the resource pool through the service type, which can ensure that the service of the UE performing random resource selection in the mixed resource pool is periodic, and then by restricting the UE to make periodic resource reservation, it can ensure that other users with perception Capable UEs can sense that the resource is occupied when the front of the resource appears periodically, and thus avoid it.
- reserving resources according to a preset time interval specifically refers to starting from the time domain position of a resource randomly selected in the first resource pool, taking the preset time interval as a time interval, and sequentially Identify multiple resources.
- the first resource s1 is selected in the mixed resource pool, and a plurality of subsequent reserved resources s2 , s3 , and s4 are sequentially determined at intervals of a preset time interval T1 .
- a preset time interval T1 By reserving resources, other UEs capable of sensing can sense the resources s2, s3 and s4, so as to avoid resource collisions.
- the first resource pool is determined according to the cycle type of the service and the transmission priority of the service.
- the second resource pool may be determined first according to the cycle type of the service, and then the first resource pool may be determined in the second resource pool according to the transmission priority of the service.
- the service transmission priority may be pre-configured.
- the service transmission priority has multiple levels, and the lower the level, the higher the priority.
- the transmission priority has 8 values (1-8) corresponding to different transmission priorities, and when the value is 1, the priority is the highest.
- selecting the dedicated resource pool for random resource selection or the mixed resource pool as the second A resource pool when the transmission priority of the service is less than the preset threshold and the cycle type of the service is cycle, select the resource pool dedicated to random resource selection as the first resource pool.
- the second resource pool when the cycle type of the service is cycle, includes at least one mixed resource Pool and at least one random resource selects a dedicated resource pool, whereby when the transmission priority of the service is greater than or equal to a preset threshold, a mixed resource pool is selected from the second resource pool as the first resource A pool: when the transmission priority of the service is less than the preset threshold, select the resource pool dedicated to random resource selection from the second resource pool as the first resource pool.
- the second resource pool when the cycle type of the service is periodic, includes at least one mixed resource pool and at least one Random resource selection dedicated resource pool.
- the UE may randomly select a resource pool from the second resource pool as the first resource pool. For example, the UE randomly selects a mixed resource pool as the first resource pool, or the UE randomly selects a random resource selection dedicated resource pool as the first resource pool.
- the transmission priority greater than or equal to the preset threshold in the embodiment of the present invention can also be replaced by V V input priority greater than the preset threshold, and correspondingly, the transmission priority less than the preset threshold can be replaced by less than or equal. That is to say, if the transmission priority of the service is greater than a preset threshold, select a mixed resource pool in the second resource pool as the first resource pool; if the transmission priority of the service is less than or If it is equal to the preset threshold, select the resource pool dedicated to random resource selection from the second resource pool as the first resource pool.
- the resource pool is selected by the cycle type of the service, which can ensure that the services of the UE performing random resource selection in the mixed resource pool are all periodic, and then by limiting the random resources of the periodic service with lower priority
- the selected UE uses a dedicated resource pool for random resource selection, and the UE for random resource selection for higher-priority periodic services uses a mixed resource pool. It will not be preempted, so as to prevent the UE whose resource selection mechanism is random resource selection from being preempted by high-priority UEs with sensing capabilities in the mixed resource pool, and improve the transmission reliability of the V2X communication system.
- the device for determining transmission resources may include:
- the resource pool determination module 301 is configured to determine a first resource pool according to the cycle type of the service when the resource selection mechanism is random resource selection, the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection, and the mixed A resource pool refers to a resource pool that can support multiple resource selection mechanisms, the multiple resource selection mechanisms include random resource selection and perceptual resource selection, and the resource pool dedicated to random resource selection refers to a resource pool that only supports random resource selection;
- the resource selection module 302 is configured to select a resource pool in the first resource pool to perform random resource selection.
- the user equipment whose resource selection mechanism is random resource selection it can determine the first resource pool according to the cycle type of the service, and the first resource pool is a mixed resource pool or a dedicated resource pool for random resource selection. Select different types of resource pools for random resource selection through the business cycle, which can meet the business needs of different businesses and improve the flexibility of transmission.
- the first resource pool selects a dedicated resource pool for the random resource.
- the first resource pool when the period type of the service is periodic, is a dedicated resource pool for the mixed resource pool or the random resource selection. Further, when the first resource pool is the hybrid resource pool, resources are reserved at preset time intervals.
- the first resource pool is determined according to the cycle type of the service and the transmission priority of the service.
- the transmission priority of the service is greater than or equal to a preset threshold and the cycle type of the service is cycle, select the random resource selection dedicated resource pool or the mixed resource pool as the first resource pool ;
- the transmission priority of the service is less than the preset threshold and the cycle type of the service is cycle, select the resource pool dedicated to random resource selection as the first resource pool.
- the above-mentioned means for determining transmission resources may correspond to a chip with a PDCCH detection function in the user equipment, such as a SOC (System-On-a-Chip, system on chip), a baseband chip, etc.; A chip module with a function of determining transmission resources; or a chip module corresponding to a chip with a data processing function, or corresponding to a user equipment.
- a PDCCH detection function in the user equipment
- SOC System-On-a-Chip, system on chip
- baseband chip etc.
- a chip module with a function of determining transmission resources or a chip module corresponding to a chip with a data processing function, or corresponding to a user equipment.
- each module/unit contained in the product may be a software module/unit, or a hardware module/unit, or may be partly a software module/unit and partly a hardware module/unit.
- each module/unit contained therein may be realized by hardware such as a circuit, or at least some modules/units may be realized by a software program, and the software program Running on the integrated processor inside the chip, the remaining (if any) modules/units can be realized by means of hardware such as circuits; They are all realized by means of hardware such as circuits, and different modules/units can be located in the same component (such as chips, circuit modules, etc.) or different components of the chip module, or at least some modules/units can be realized by means of software programs, The software program runs on the processor integrated in the chip module, and the remaining (if any) modules/units can be realized by hardware such as circuits; /Units can be realized by means of hardware such as circuits
- the embodiment of the present invention also discloses a storage medium, the storage medium is a computer-readable storage medium, on which a computer program is stored, and the steps of the method shown in FIG. 1 can be executed when the computer program is running.
- the storage medium may include ROM, RAM, magnetic or optical disks, and the like.
- the storage medium may also include a non-volatile memory (non-volatile) or a non-transitory (non-transitory) memory, and the like.
- the embodiment of the present invention also discloses another device for determining transmission resources.
- the device for determining transmission resources may include a memory and a processor, and the memory stores a computer program that can run on the processor. When the processor runs the computer program, it can execute the steps of the method shown in FIG. 1 .
- the device for determining transmission resources may be user equipment, and the user equipment includes but is not limited to terminal equipment such as mobile phones, computers, and tablet computers.
- the device for determining transmission resources may also be a chip or a chip module integrated with a memory and a processor.
- the Fangming technical solution is also applicable to different network architectures, including but not limited to relay network architecture, dual-link architecture, Vehicle-to-Everything (vehicle-to-everything communication) architecture and other architectures.
- the base station (base station, BS for short) in the embodiment of the present application may also be referred to as a base station device, and is a device deployed in a radio access network (RAN) to provide a wireless communication function.
- the equipment providing base station function in 2G network includes base wireless transceiver station (English: base transceiver station, referred to as BTS), the equipment providing base station function in 3G network includes Node B (NodeB), and the equipment providing base station function in 4G network Including evolved Node B (evolved NodeB, eNB), in wireless local area networks (wireless local area networks, referred to as WLAN), the equipment that provides base station functions is the access point (access point, referred to as AP), 5G new wireless (New Radio , referred to as NR), the device gNB that provides base station functions, and the node B (ng-eNB) that continues to evolve, where gNB and the terminal use NR technology for communication, and the ng-eNB and the terminal use E-UTRA (
- the network-side network in the embodiment of the present invention refers to a communication network that provides communication services for terminals, including a base station of a wireless access network, a base station controller of the wireless access network, and equipment on the core network side.
- the terminal in the embodiment of the present application may refer to various forms of user equipment (user equipment, referred to as UE), access terminal, user unit, user station, mobile station, mobile station (mobile station, built as MS) ), remote station, remote terminal, mobile device, user terminal, terminal equipment, wireless communication device, user agent or user device.
- user equipment user equipment, referred to as UE
- access terminal user unit
- user station mobile station
- mobile station mobile station (mobile station, built as MS)
- remote station remote terminal
- mobile device user terminal
- terminal equipment wireless communication device
- user agent user agent
- the terminal device can also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in future 5G networks or future evolution of public land mobile communication networks (Public Land Mobile Network, referred to as PLMN), etc., which are not limited in this embodiment of the present application.
- PLMN Public Land Mobile Network
- Multiple appearing in the embodiments of the present application means two or more.
- the processor may be a central processing unit (CPU for short), and the processor may also be other general-purpose processors, digital signal processors (digital signal processor, DSP for short) , application specific integrated circuit (ASIC for short), off-the-shelf programmable gate array (field programmable gate array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
- a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
- the above-mentioned embodiments may be implemented in whole or in part by software, hardware, firmware or other arbitrary combinations.
- the above-described embodiments may be implemented in whole or in part in the form of computer program products.
- the computer program product comprises one or more computer instructions or computer programs.
- the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
- the computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website, computer, server or data center Wired or wireless transmission to another website site, computer, server or data center.
- sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and internal logic, and should not be used in the embodiments of the present application.
- the implementation process constitutes any limitation.
- the disclosed methods, devices and systems can be implemented in other ways.
- the device embodiments described above are only illustrative; for example, the division of the units is only a logical function division, and there may be other division methods in actual implementation; for example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
- the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may be physically included separately, or two or more units may be integrated into one unit.
- the above-mentioned integrated units can be implemented in the form of hardware, or in the form of hardware plus software functional units.
- the above-mentioned integrated units implemented in the form of software functional units may be stored in a computer-readable storage medium.
- the above-mentioned software functional units are stored in a storage medium, and include several instructions to enable a computer device (which may be a personal computer, server, or network device, etc.) to execute some steps of the methods described in various embodiments of the present invention.
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Abstract
一种传输资源确定方法及装置、计算机可读存储介质,传输资源确定方法包括:在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池是指只支持随机资源选择的资源池;在所述第一资源池中进行随机资源选择。通过本发明技术方案能够提升传输灵活性和可靠性。
Description
本申请要求2021年7月26日提交中国专利局、申请号为202110845815.X、发明名称为“传输资源确定方法及装置、计算机可读存储介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本发明涉及通信技术领域,尤其涉及一种传输资源确定方法及装置、计算机可读存储介质。
在新无线(New Radio,NR)车联网(Vehicle-to-Everything,V2X)通信系统,或者其他任意可实施的通信场景中,使用不同感知机制的用户设备(User Equipment,UE),如完全感知(full-sensing),部分感知(partial sensing)和随机选择(random selection),能够使用同一资源池(resource pool)选择资源。
但是,使用随机选择的UE具有不同的业务需求,使用同一资源池进行资源选择无法满足UE的需求。
发明内容
本发明解决的技术问题是如何提升传输灵活性和可靠性。
为解决上述技术问题,本发明实施例提供一种传输资源确定方法,传输资源确定方法包括:在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池是指只支持随机资源选择的资源 池;在所述第一资源池中进行随机资源选择。
可选的,在所述业务的周期类型为非周期的情况下,所述第一资源池为所述随机资源选择专用资源池。
可选的,在所述业务的周期类型为周期的情况下,所述第一资源池为所述混合资源池或所述随机资源选择专用资源池。
可选的,在所述第一资源池为所述混合资源池的情况下,所述方法还包括:按照预设时间间隔预留资源。
可选的,所述根据业务的周期类型确定第一资源池,包括:根据所述业务的周期类型和所述业务的传输优先级确定所述第一资源池。
可选的,根据所述业务的周期类型和所述业务的传输优先级确定所述第一资源池,包括:在所述业务的传输优先级大于或等于预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池或所述混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池作为所述第一资源池。
可选的,所述按照预设时间间隔预留资源包括:以在所述第一资源池中随机选择出的资源的时域位置为起始位置,以所述预设时间间隔为时间间隔,依次确定多个资源。
可选的,所述根据业务的周期类型确定第一资源池包括:根据所述业务的周期类型确定第二资源池,所述第二资源池包括至少一个所述混合资源池和/或至少一个所述随机资源选择专用资源池;在所述第二资源池中选择所述第一资源池。
本发明实施例还公开了一种传输资源确定装置,传输资源确定装置包括:资源池确定模块,用于在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指可支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资 源选择,所述随机资源选择专用资源池内是指只支持随机资源选择的资源池;资源选择模块,用于在所述第一资源池中选择资源池中进行随机资源选择。
本发明实施例还公开了一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器运行时执行所述传输资源确定方法的步骤。
本发明实施例还公开了一种传输资源确定装置,包括存储器和处理器,所述存储器上存储有可在所述处理器上运行的计算机程序,所述处理器运行所述计算机程序时执行所述传输资源确定方法的步骤。
与现有技术相比,本发明实施例的技术方案具有以下有益效果:
本发明技术方案中,对于资源选择机制为随机资源选择的用户设备而言,其可以根据业务的周期类型确定第一资源池,第一资源池为混合资源池或随机资源选择专用资源池。通过业务的周期选择不同类型的资源池进行随机资源选择,能够满足不同业务的业务需求,提升传输的灵活性。
进一步地,在所述业务的周期类型为非周期的情况下,所述第一资源池为所述随机资源选择专用资源池。由于周期类型为非周期的业务的数据是突发的,无法预测,因此通过使资源选择机制为随机资源选择的用户设备在专用的资源池选择资源,能够避免该用户设备与资源选择机制为非随机资源选择的用户设备之间选择资源的碰撞,提高传输可靠性。
进一步地,在所述第一资源池为所述混合资源池,业务的周期类型为周期的情况下的情况下,按照预设时间间隔预留资源。由于资源选择机制为随机资源选择的用户设备和资源选择机制为非随机资源选择的用户设备均能够在混合资源池内选择资源,因此资源选择机制为随机资源选择的用户设备通过预留资源,能够使得资源选择机制为非随机资源选择的用户设备感知到该资源,从而避免资源碰撞,提高 传输可靠性。
进一步地,在所述业务的传输优先级大于或等于预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池或所述混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池作为所述第一资源池。本发明技术方案中,资源选择机制为随机资源选择的用户设备在业务的传输优先级大于或等于预设门限的情况下才使用混合资源池选择资源,能够避免在资源抢占阶段被资源选择机制为非随机资源选择的用户设备抢占该资源,提高传输可靠性。
图1是本发明实施例一种传输资源确定方法的流程图;
图2是本发明实施例一种具体应用场景的示意图;
图3是本发明实施例一种传输资源确定装置的结构示意图。
如背景技术中所述,使用随机选择的UE具有不同的业务需求,使用同一资源池进行资源选择无法满足UE的需求。
进一步地,由于使用随机选择的UE不具备感知能力,无法感知到传输资源被其它UE抢占,会出现低优先级的随机选择UE被高优先级非随机选择的UE抢占资源,发生传输碰撞。
本发明技术方案中,对于资源选择机制为随机资源选择的用户设备而言,其可以根据业务的周期类型确定第一资源池,第一资源池为混合资源池或随机资源选择专用资源池。通过业务的周期选择不同类型的资源池进行随机资源选择,能够满足不同业务的业务需求,提升传输的灵活性。
本方明技术方案可适用于5G(5Generation)通信系统,还可适 用于4G、3G通信系统,还可适用于未来新的各种通信系统,例如6G、7G等。
为使本发明的上述目的、特征和优点能够更为明显易懂,下面结合附图对本发明的具体实施例做详细的说明。
图1是本发明实施例一种传输资源确定方法的流程图。
本发明实施例的传输资源确定方法可以用于用户设备侧,也即可以由用户设备执行所述方法的各个步骤。所述用户设备包括但不限于手机、计算机、平板电脑等各种适当的终端设备。
具体地,所述传输资源确定方法可以包括以下步骤:
步骤S101:在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池是指只支持随机资源选择的资源池;
步骤S102:在所述第一资源池中进行随机资源选择。
需要指出的是,本实施例中各个步骤的序号并不代表对各个步骤的执行顺序的限定。
可以理解的是,在具体实施中,所述传输资源确定方法可以采用软件程序的方式实现,该软件程序运行于芯片或芯片模组内部集成的处理器中。
本发明实施例的传输资源确定方法可以用于V2X通信场景中,也可以用于其他任意可实施的需要进行资源选择的场景中,本发明实施例对此不作限制。
在具体实施中,对于资源选择机制为随机资源选择的用户设备,其可以根据业务的周期类型确定第一资源池,以用于进行随机资源选择。其中,述第一资源池为混合资源池或随机资源选择专用资源池, 混合资源池是指支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池是指只支持随机资源选择的资源池。具体地,混合资源池和随机资源选择专用资源池可以是网络侧设备,如基站预先为用户设备配置好的。
具体地,感知资源选择包括部分感知资源选择和完全感知资源选择。完全感知资源选择是指持续进行资源感知,部分感知资源选择是指在部分时间单元进行资源感知,关于部分感知资源选择和完全感知资源选择的具体实施方式可以参照现有技术,此处不再赘述。
需要说明的是,基站还可以为用户设备配置其他类型的资源池,例如完全感知(full-sensing)专用资源池,完全感知专用资源池是指仅支持完全感知资源选择的资源池,本发明实施例对此不作限制。
具体实施中,业务的周期类型可以包括周期和非周期。也即,该用户设备执行的业务包括周期性业务和非周期性业务。具体地,周期性业务的数据是周期性产生的,非周期性业务的数据则是突发性产生的。
具有不同周期类型的业务对资源可能具有不同的需求。本发明实施例通过根据业务的不同周期类型确定资源池,可以满足不同的业务的需求。
在一个非限制性的实施例中,图1所示步骤S101可以包括以下步骤:根据所述业务的周期类型确定第二资源池,所述第二资源池包括至少一个所述混合资源池和/或至少一个所述随机资源选择专用资源池;在所述第二资源池中选择所述第一资源池。
本实施例中,第二资源池表示当前周期类型的业务可用的资源池,第二资源池的数量可以是一个,也可以是多个。第一资源池是在第二资源池中选择的。
具体地,在所述业务的周期类型为非周期的情况下,第二资源池 为至少一个随机资源选择专用资源池。
具体地,在所述业务的周期类型为周期的情况下,第二资源池可以是至少一个随机资源选择专用资源池,也可以是至少一个混合资源池,还可以是至少一个混合资源池和至少一个随机资源选择专用资源池。
在目前的V2X通信场景中,支持对已经被预留指示的抢占(pre-empted)资源进行重选。对于时隙(slot)m内的某个已经被预留指示的资源,至少在m-T3时刻进行抢占检测,检测过程执行完全感知过程,形成一个候选资源集合,如果该资源不在候选资源集合中并且满足抢占优先级条件,那么触发资源选择过程,在候选资源中重选该资源。抢占优先级条件为被感知(sensing)UE的优先级高于sensing UE的优先级。也就是说,在抢占阶段可能会出现资源碰撞问题,即优先级较低的随机选择的UE无法感知到被优先级较高的具有感知能力的UE抢占了资源,也就无法做资源重选,因此会发生传输碰撞。
为了避免资源碰撞,本发明实施例针对资源选择机制为随机资源选择的用户设备设计了相应的资源选择机制。
在一个具体实施例中,在所述业务的周期类型为非周期的情况下,所述第一资源池为所述随机资源选择专用资源池。
本实施例中,由于周期类型为非周期的业务的数据是突发的,无法预测,也不适合做周期性资源预留,因此在资源选择机制为随机资源选择,且所述业务的周期类型为非周期的情况下,通过使资源选择机制为随机资源选择的用户设备在专用的资源池选择资源,而资源选择机制为非随机资源选择的用户设备则会在其他资源池选择资源,能够避免该用户设备与资源选择机制为非随机资源选择的用户设备之间选择资源的碰撞,提高传输可靠性。
在一个具体实施例中,在所述业务的周期类型为周期的情况下,所述第一资源池为所述随机资源选择专用资源池。
本实施例中,虽然周期类型为周期的业务的数据是周期性产生的,但是也可以使资源选择机制为随机资源选择的用户设备在专用的资源池选择资源,而资源选择机制为非随机资源选择的用户设备则会在其他资源池选择资源,避免该用户设备与资源选择机制为非随机资源选择的用户设备之间选择资源的碰撞。
在另一个具体实施例中,在所述业务的周期类型为周期的情况下,所述第一资源池为所述混合资源池。用户设备在所述第一资源池中进行随机资源选择时,按照预设时间间隔预留资源。
本实施例中,用户设备通过业务类型选择资源池,能保证在混合资源池中进行随机资源选择的UE的业务都是周期性的,然后通过限制UE做周期性资源预留可保证其它具备感知能力的UE在资源的前面周期性出现时能感知到资源被占用,从而避开。
进一步地,按照预设时间间隔预留资源具体是指,以在所述第一资源池中随机选择出的资源的时域位置为起始位置,以所述预设时间间隔为时间间隔,依次确定多个资源。
具体可参照图2,在混合资源池内选择第一个资源s1,以预设时间间隔T1为间隔依次确定后续的多个预留资源s2、s3和s4。通过预留资源,使得具备感知能力的其他UE能够感知到资源s2、s3和s4,从而避开,避免资源碰撞。
在另一个具体实施例中,根据所述业务的周期类型和所述业务的传输优先级确定所述第一资源池。
具体实施中,可以先根据业务的周期类型确定第二资源池,再根据所述业务的传输优先级在第二资源池中确定所述第一资源池。
具体地,业务的传输优先级(Priority)可以是预先配置的,例如业务的传输优先级有多个等级,等级越低,优先级越高。例如,传输优先级共有8个取值(1-8)对应不同的传输优先级,取值为1时,优先级最高。
进一步地,在所述业务的传输优先级大于或等于预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池或所述混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池作为所述第一资源池。
在所述第二资源池中选择所述第一资源池的一种具体实施方式中,如前所述,在所述业务的周期类型为周期的情况下,第二资源池包括至少一个混合资源池和至少一个随机资源选择专用资源池,由此,在所述业务的传输优先级大于或等于预设门限的情况下,在所述第二资源池中选择混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限的情况下,在所述第二资源池中选择所述随机资源选择专用资源池作为所述第一资源池。
在所述第二资源池中选择所述第一资源池的另一种具体实施方式中,在所述业务的周期类型为周期的情况下,第二资源池包括至少一个混合资源池和至少一个随机资源选择专用资源池。UE可以随机从第二资源池中选择一个资源池作为第一资源池。例如,UE随机选择混合资源池作为第一资源池,或者UE随机选择随机资源选择专用资源池作为第一资源池。
需要说明的是,本发明实施例所称传输优先级大于或等于预设门限也可以替换为V V输优先级大于预设门限,相应地,传输优先级小于所述预设门限替换为小于或等于。也就是说,在所述业务的传输优先级大于预设门限的情况下,在所述第二资源池中选择混合资源池作为所述第一资源池;在所述业务的传输优先级小于或等于所述预设门限的情况下,在所述第二资源池中选择所述随机资源选择专用资源池作为所述第一资源池。
本发明实施例中,通过业务的周期类型选择资源池,能保证在混合资源池中进行随机资源选择的UE的业务都是周期性的,然后通过限制较低优先级的周期性业务的随机资源选择的UE使用随机资源选 择专用资源池,较高优先级的周期性业务的随机资源选择的UE使用混合资源池,随机资源选择的UE的较高优先级的周期性业务的传输在资源抢占时不会被抢占,从而避免资源选择机制为随机资源选择的UE在混合资源池中被高优先级具备感知能力的UE抢占资源,提高V2X通信系统的传输可靠性。
请参照图3,本发明实施例还公开了一种传输资源确定装置30,传输资源确定装置可以包括:
资源池确定模块301,用于在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指可支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池内是指只支持随机资源选择的资源池;
资源选择模块302,用于在所述第一资源池中选择资源池中进行随机资源选择。
本发明实施例中,对于资源选择机制为随机资源选择的用户设备而言,其可以根据业务的周期类型确定第一资源池,第一资源池为混合资源池或随机资源选择专用资源池。通过业务的周期选择不同类型的资源池进行随机资源选择,能够满足不同业务的业务需求,提升传输的灵活性。
在本发明一个非限制性的实施例中,在所述业务的周期类型为非周期的情况下,所述第一资源池为所述随机资源选择专用资源池。
在本发明一个非限制性的实施例中,在所述业务的周期类型为周期的情况下,所述第一资源池为所述混合资源池或所述随机资源选择专用资源池。进一步地,在所述第一资源池为所述混合资源池的情况下,按照预设时间间隔预留资源。
在本发明一个非限制性的实施例中,根据所述业务的周期类型和 所述业务的传输优先级确定所述第一资源池。在所述业务的传输优先级大于或等于预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池或所述混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池作为所述第一资源池。
关于所述传输资源确定装置30的工作原理、工作方式的更多内容,可以参照图1至图2中的相关描述,这里不再赘述。
在具体实施中,上述传输资源确定装置可以对应于用户设备中具有PDCCH检测功能的芯片,例如SOC(System-On-a-Chip,片上系统)、基带芯片等;或者对应于用户设备中包括具有传输资源确定功能的芯片模组;或者对应于具有数据处理功能芯片的芯片模组,或者对应于用户设备。
关于上述实施例中描述的各个装置、产品包含的各个模块/单元,其可以是软件模块/单元,也可以是硬件模块/单元,或者也可以部分是软件模块/单元,部分是硬件模块/单元。例如,对于应用于或集成于芯片的各个装置、产品,其包含的各个模块/单元可以都采用电路等硬件的方式实现,或者,至少部分模块/单元可以采用软件程序的方式实现,该软件程序运行于芯片内部集成的处理器,剩余的(如果有)部分模块/单元可以采用电路等硬件方式实现;对于应用于或集成于芯片模组的各个装置、产品,其包含的各个模块/单元可以都采用电路等硬件的方式实现,不同的模块/单元可以位于芯片模组的同一组件(例如芯片、电路模块等)或者不同组件中,或者,至少部分模块/单元可以采用软件程序的方式实现,该软件程序运行于芯片模组内部集成的处理器,剩余的(如果有)部分模块/单元可以采用电路等硬件方式实现;对于应用于或集成于终端的各个装置、产品,其包含的各个模块/单元可以都采用电路等硬件的方式实现,不同的模块/单元可以位于终端内同一组件(例如,芯片、电路模块等)或者 不同组件中,或者,至少部分模块/单元可以采用软件程序的方式实现,该软件程序运行于终端内部集成的处理器,剩余的(如果有)部分模块/单元可以采用电路等硬件方式实现。
本发明实施例还公开了一种存储介质,所述存储介质为计算机可读存储介质,其上存储有计算机程序,所述计算机程序运行时可以执行图1中所示方法的步骤。所述存储介质可以包括ROM、RAM、磁盘或光盘等。所述存储介质还可以包括非挥发性存储器(non-volatile)或者非瞬态(non-transitory)存储器等。
本发明实施例还公开了另一种传输资源确定装置,所述传输资源确定装置可以包括存储器和处理器,所述存储器上存储有可在所述处理器上运行的计算机程序。所述处理器运行所述计算机程序时可以执行图1中所示方法的步骤。所述传输资源确定装置可以是用户设备,所述用户设备包括但不限于手机、计算机、平板电脑等终端设备。所述传输资源确定装置也可以是集成有存储器和处理器的芯片或芯片模组。
本方明技术方案也适用于不同的网络架构,包括但不限于中继网络架构、双链接架构、Vehicle-to-Everything(车辆到任何物体的通信)架构等架构。
本申请实施例中的基站(base station,简称BS),也可称为基站设备,是一种部署在无线接入网(RAN)用以提供无线通信功能的装置。例如在2G网络中提供基站功能的设备包括基地无线收发站(英文:base transceiver station,简称BTS),3G网络中提供基站功能的设备包括节点B(NodeB),在4G网络中提供基站功能的设备包括演进的节点B(evolved NodeB,eNB),在无线局域网络(wireless local area networks,简称WLAN)中,提供基站功能的设备为接入点(access point,简称AP),5G新无线(New Radio,简称NR)中的提供基站功能的设备gNB,以及继续演进的节点B(ng-eNB),其中gNB和终端之间采用NR技术进行通信,ng-eNB和终端之间采用E-UTRA (Evolved Universal Terrestrial Radio Access)技术进行通信,gNB和ng-eNB均可连接到5G核心网。本申请实施例中的基站还包含在未来新的通信系统中提供基站功能的设备等。
本发明实施例中的网络侧network是指为终端提供通信服务的通信网络,包含无线接入网的基站,还可以包含无线接入网的基站控制器,还可以包含核心网侧的设备。
本申请实施例中的终端(或称用户设备)可以指各种形式的用户设备(user equipment,简称UE)、接入终端、用户单元、用户站、移动站、移动台(mobile station,建成MS)、远方站、远程终端、移动设备、用户终端、终端设备(terminal equipment)、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,简称SIP)电话、无线本地环路(Wireless Local Loop,简称WLL)站、个人数字处理(Personal Digital Assistant,简称PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network,简称PLMN)中的终端设备等,本申请实施例对此并不限定。
应理解,本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/“,表示前后关联对象是一种“或”的关系。
本申请实施例中出现的“多个”是指两个或两个以上。
本申请实施例中出现的第一、第二等描述,仅作示意与区分描述对象之用,没有次序之分,也不表示本申请实施例中对设备个数的特别限定,不能构成对本申请实施例的任何限制。
应理解,本申请实施例中,所述处理器可以为中央处理单元 (central processing unit,简称CPU),该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor,简称DSP)、专用集成电路(application specific integrated circuit,简称ASIC)、现成可编程门阵列(field programmable gate array,简称FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
上述实施例,可以全部或部分地通过软件、硬件、固件或其他任意组合来实现。当使用软件实现时,上述实施例可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令或计算机程序。在计算机上加载或执行所述计算机指令或计算机程序时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以为通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线或无线方式向另一个网站站点、计算机、服务器或数据中心进行传输。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
在本申请所提供的几个实施例中,应该理解到,所揭露的方法、装置和系统,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的;例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式;例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的部分步骤。
虽然本发明披露如上,但本发明并非限定于此。任何本领域技术人员,在不脱离本发明的精神和范围内,均可作各种更动与修改,因此本发明的保护范围应当以权利要求所限定的范围为准。
Claims (11)
- 一种传输资源确定方法,其特征在于,包括:在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池是指只支持随机资源选择的资源池;在所述第一资源池中进行随机资源选择。
- 根据权利要求1所述的传输资源确定方法,其特征在于,在所述业务的周期类型为非周期的情况下,所述第一资源池为所述随机资源选择专用资源池。
- 根据权利要求1所述的传输资源确定方法,其特征在于,在所述业务的周期类型为周期的情况下,所述第一资源池为所述混合资源池或所述随机资源选择专用资源池。
- 根据权利要求3所述的传输资源确定方法,其特征在于,在所述第一资源池为所述混合资源池的情况下,所述方法还包括:按照预设时间间隔预留资源。
- 根据权利要求1所述的传输资源确定方法,其特征在于,所述根据业务的周期类型确定第一资源池,包括:根据所述业务的周期类型和所述业务的传输优先级确定所述第一资源池。
- 根据权利要求5所述的传输资源确定方法,其特征在于,根据所述业务的周期类型和所述业务的传输优先级确定所述第一资源池,包括:在所述业务的传输优先级大于或等于预设门限、且所述业务的周 期类型为周期的情况下,选择所述随机资源选择专用资源池或所述混合资源池作为所述第一资源池;在所述业务的传输优先级小于所述预设门限、且所述业务的周期类型为周期的情况下,选择所述随机资源选择专用资源池作为所述第一资源池。
- 根据权利要求4所述的传输资源确定方法,其特征在于,所述按照预设时间间隔预留资源包括:以在所述第一资源池中随机选择出的资源的时域位置为起始位置,以所述预设时间间隔为时间间隔,依次确定多个资源。
- 根据权利要求1所述的传输资源确定方法,其特征在于,所述根据业务的周期类型确定第一资源池包括:根据所述业务的周期类型确定第二资源池,所述第二资源池包括至少一个所述混合资源池和/或至少一个所述随机资源选择专用资源池;在所述第二资源池中选择所述第一资源池。
- 一种传输资源确定装置,其特征在于,包括:资源池确定模块,用于在资源选择机制为随机资源选择时,根据业务的周期类型确定第一资源池,所述第一资源池为混合资源池或随机资源选择专用资源池,所述混合资源池是指可支持多种资源选择机制的资源池,所述多种资源选择机制包括随机资源选择和感知资源选择,所述随机资源选择专用资源池内是指只支持随机资源选择的资源池;资源选择模块,用于在所述第一资源池中选择资源池中进行随机资源选择。
- 一种计算机可读存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器运行时执行权利要求1至8中任一项所 述传输资源确定方法的步骤。
- 一种传输资源确定装置,包括存储器和处理器,所述存储器上存储有可在所述处理器上运行的计算机程序,其特征在于,所述处理器运行所述计算机程序时执行权利要求1至8中任一项所述传输资源确定方法的步骤。
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| CN115696470B (zh) | 2025-07-04 |
| CN115696470A (zh) | 2023-02-03 |
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