WO2024098432A1 - 连续多时隙发送的方法、装置、设备、存储介质及芯片 - Google Patents

连续多时隙发送的方法、装置、设备、存储介质及芯片 Download PDF

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Publication number
WO2024098432A1
WO2024098432A1 PCT/CN2022/131564 CN2022131564W WO2024098432A1 WO 2024098432 A1 WO2024098432 A1 WO 2024098432A1 CN 2022131564 W CN2022131564 W CN 2022131564W WO 2024098432 A1 WO2024098432 A1 WO 2024098432A1
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Prior art keywords
resource set
candidate resource
continuous
user equipment
candidate
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English (en)
French (fr)
Inventor
赵文素
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to EP22964900.9A priority Critical patent/EP4618664A4/en
Priority to PCT/CN2022/131564 priority patent/WO2024098432A1/zh
Priority to CN202280005090.6A priority patent/CN115997447B/zh
Publication of WO2024098432A1 publication Critical patent/WO2024098432A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communications, and in particular to a method, device, equipment, storage medium and chip for continuous multi-time slot transmission.
  • Sidelink technology also known as direct link or sidelink technology, can support direct communication between user equipment (UE) and UE.
  • the time slot resources used to send data are determined by the sidelink-related part of the 3GPP communication protocol, and in the relevant communication protocol, the candidate resource set determined and reported to the upper layer includes the resources of a single time slot.
  • the present disclosure provides a method, apparatus, device, storage medium and chip for continuous multi-slot transmission.
  • a method for continuous multi-slot transmission is provided, which is applied to a user device, and the method includes: determining a candidate resource set that meets preset conditions; selecting a target resource from the candidate resource set; the target resource includes a plurality of continuous single-slot resources in the time domain, which are used to send multiple continuous transmission blocks.
  • a device for continuous multi-slot transmission which is applied to a user equipment, and the device comprises: a processing module, configured to determine a candidate resource set that meets preset conditions; a selection module, configured to select a target resource from the candidate resource set; the target resource comprises a plurality of continuous single-slot resources in the time domain, which are used to send multiple continuous transmission blocks.
  • a user equipment comprising: a processor; a memory for storing processor executable instructions; wherein the processor is configured to execute the executable instructions to implement the steps of the aforementioned method of continuous multi-slot transmission.
  • a computer-readable storage medium on which computer program instructions are stored.
  • the steps of the method for continuous multi-time slot transmission provided in the first aspect of the present disclosure are implemented.
  • a chip including a processor and an interface; the processor is used to read instructions to execute the steps of the aforementioned method of continuous multi-slot transmission.
  • the target resource includes a plurality of continuous single-slot resources in the time domain, which are used to send a plurality of continuous transmission blocks. It can be seen that by determining a candidate resource set that meets the preset conditions, the target resource selected from the candidate resource set includes a plurality of continuous single-slot resources in the time domain, so that it is possible to ensure that a plurality of continuous transmission blocks are sent, so that the user equipment can support the sending of continuous multiple time slots.
  • FIG. 1 is a schematic diagram of a continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 2 is a flow chart of a method for continuous multi-slot transmission shown in an exemplary embodiment of the present disclosure.
  • FIG. 3 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 4 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG5 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG6 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 7 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG8 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 9 is a flow chart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 10 is a block diagram of a device for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • FIG. 11 is a block diagram of another device for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure.
  • plural refers to two or more than two, and other quantifiers are similar thereto.
  • “And/or” describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and/or B may represent: A exists alone, A and B exist at the same time, and B exists alone.
  • the character “/” generally indicates that the associated objects before and after are in an “or” relationship.
  • the singular forms “a”, “said”, and “the” are also intended to include plural forms, unless the context clearly indicates other meanings.
  • the scenario involved in the method is first introduced.
  • 3GPP 3rd Generation Partnership Project
  • sidelink also called direct link or sidelink
  • UE and UE can communicate directly through the PC-5 interface.
  • Sidelink can be applied to the fourth generation mobile communication technology (4th Generation Mobile Communication Technology, referred to as 4G communication technology) or the fifth generation mobile communication technology (5th Generation Mobile Communication Technology, referred to as 5G communication technology), and can be applied to other possible communication technologies, such as the subsequent evolution technology of 5G communication technology.
  • FIG. 1 is a schematic diagram of a continuous multi-slot transmission shown in an exemplary embodiment of the present disclosure.
  • LBT listen before talk
  • the present disclosure provides a method for continuous multi-slot transmission to solve the above problem.
  • FIG2 is a flow chart of a method for continuous multi-slot transmission shown in an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • step S11 a candidate resource set that meets a preset condition is determined, wherein the candidate resource set includes at least one continuous multi-time domain resource.
  • continuous multi-time domain resources refer to two or more continuous single time domain resources.
  • the candidate resource set (in the protocol of R16 38.214, the candidate resource set is represented as SA ) is a set of multiple time domain resources, and these time domain resources are used for user equipment to send data.
  • the time domain resource can be a symbol, a time slot, a subframe, a frame, or any other time domain resource.
  • the time slot is used as an example for explanation, that is, the time domain resource can be exemplarily a time slot resource, and the continuous multiple time domain resources refer to a continuous plurality of single time slot resources.
  • the user equipment reports the candidate resource set that meets the preset conditions to the upper layer of the user equipment, and the preset conditions include the restriction conditions on the number of single time slot resources in the candidate resource set, and the restriction conditions on the number of continuous multiple single time slot resources in the candidate resource set, and these continuous multiple single time slot resources are used to send multiple continuous TBs or TBs to be transmitted.
  • multiple refers to two or more.
  • Communication protocols usually adopt the following hierarchical structure, including application layer, transport layer, network layer, data link layer, media access layer (MAC) and physical layer.
  • Each layer transmits resources provided by the layer below it to meet its own needs.
  • the high layer here refers to the layer above the layer that determines the candidate resource set.
  • step S12 a target resource is selected from the candidate resource set.
  • the target resource includes a plurality of continuous single-slot resources in the time domain.
  • the target resource is used to send a plurality of continuous transmission blocks.
  • the user equipment may select a target resource including a plurality of continuous single-slot resources in the time domain from the candidate resource set.
  • the user equipment can report a candidate resource set including multiple consecutive single time-slot resources to the upper layer of the user equipment, so that the upper layer of the user equipment can select multiple consecutive single time-slot resources from the candidate resource set to send multiple consecutive transmission blocks, so that the user equipment can support the transmission of continuous multiple time slots.
  • FIG3 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • step S21 a candidate resource set that meets a preset condition is determined through the physical layer of the user equipment, and the candidate resource set is reported to a higher layer of the user equipment.
  • the candidate resource set may be exemplarily a set of multiple single-time slot resources, which are used for the user equipment to send data.
  • the process of the user equipment determining the candidate resource set may be performed by the physical layer of the user equipment.
  • the physical layer of the user equipment may report the candidate resource set that meets the preset conditions to the upper layer of the user equipment.
  • the preset conditions include restrictions on the number of single-time slot resources in the candidate resource set and restrictions on the number of consecutive single-time slot resources in the candidate resource set, which are used to send multiple consecutive TBs or multiple TBs to be transmitted.
  • the communication protocol usually adopts the following hierarchical structure, including application layer, transport layer, network layer, data link layer, MAC layer and physical layer. Each layer transmits to the resources provided by its next layer to meet its own needs.
  • the high layer of the user equipment in this embodiment can be the MAC layer.
  • the MAC layer is located in the upper layer of the physical layer, which belongs to the lower sublayer of the data link layer and is used to define how data packets are transmitted in the medium.
  • the data link layer can be divided into the upper sublayer LLC (Logic Link Control) and the lower sublayer MAC layer.
  • the physical layer of the user equipment can report a candidate resource set including multiple consecutive single-slot resources to the higher layer of the user equipment, so that the higher layer of the user equipment can select multiple consecutive single-slot resources from the candidate resource set to send multiple consecutive transmission blocks, thereby enabling the user equipment to support the transmission of continuous multiple time slots.
  • FIG4 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • a target resource is selected from a candidate resource set by a higher layer of the user equipment; the target resource includes a plurality of continuous single time slot resources in the time domain.
  • the multiple consecutive single-slot resources may be used, for example, to send multiple consecutive transmission blocks.
  • the upper layer of the user equipment may be the above-mentioned MAC layer.
  • the MAC layer of the user equipment may select a target resource including a plurality of consecutive single-slot resources in the time domain from the candidate resource set.
  • the target resource may be used to send a plurality of consecutive transmission blocks.
  • a candidate resource set including a plurality of consecutive single-slot resources may be reported to the MAC layer by the physical layer of the user equipment, and the MAC layer may be enabled to select a plurality of consecutive single-slot resources from the candidate resource set to send a plurality of consecutive transmission blocks.
  • the method for the physical layer of the user equipment to obtain the candidate resource set may refer to the above step S21, which will not be described in detail.
  • a candidate resource set including multiple consecutive single-slot resources can be reported to the MAC layer of the user equipment through the physical layer of the user equipment.
  • the MAC layer of the user equipment can select multiple consecutive single-slot resources from the candidate resource set to send multiple consecutive transmission blocks, so that the user equipment can support the transmission of continuous multiple time slots.
  • FIG5 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • a candidate resource set that meets preset conditions is determined, and the preset conditions include: the number of single time slot resources in the candidate resource set is greater than the resource number threshold, and the candidate resource set includes N consecutive time slot resources, N>1 or N ⁇ M, M is the number of multiple consecutive transmission blocks or the number of multiple data blocks to be transmitted, and N and M are positive integers.
  • the method in which the user equipment determines the candidate resource set in step S41 may exemplarily refer to the method shown in step S11 or step S21 described above, or other methods may be used, which will not be described in detail herein.
  • the preset conditions for the user equipment to determine the candidate resource set may include: the number of single time slot resources in the candidate resource set is greater than the resource number threshold, and the candidate resource set includes N consecutive single time slot resources, N and M are positive integers, N>1 or N ⁇ M, and M is the number of multiple consecutive transmission blocks or the number of multiple transmissions to be transmitted.
  • M can be pre-configured, or can be indicated by downlink control information (downlink control information, DCI) sent by the base station, or sidelink control information (sidelink control information, SCI) sent by other user equipment (User Equipment, UE).
  • the resource quantity threshold can be determined by X ⁇ M total , where X is a proportional coefficient, and its value can be determined based on network preconfiguration, or can be determined based on other feasible methods, for example, X can be 20%, or 35%, or 50%, etc., and the present disclosure does not limit this, and M total is the number of resources in a single time slot in the resource selection window; N>1 indicates that the candidate resource set includes at least two consecutive time slot resources, which can be used to transmit two consecutive transmission blocks; N is greater than or equal to the number of multiple consecutive transmission blocks M, indicating that the candidate resource set includes a number of consecutive time slot resources greater than or equal to M, which can be used to transmit M consecutive transmission blocks.
  • the upper layer of the user equipment (such as the above-mentioned MAC layer) can select a target resource containing continuous time slot resources from the candidate resource set, which can be used to send multiple consecutive transmission blocks.
  • the physical layer of the user equipment determines a candidate resource set containing multiple consecutive single-slot resources through the above-mentioned preset conditions, and then reports the candidate resource set to the upper layer.
  • the upper layer can select multiple consecutive single-slot resources from the candidate resource set to send multiple consecutive transmission blocks, so that the user equipment can support the transmission of continuous multiple time slots.
  • FIG6 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • a candidate resource set that meets preset conditions is determined, where the preset conditions include: the candidate resource set includes N consecutive time slot resources, N>1 or N ⁇ M, M is the number of multiple consecutive transmission blocks or the number of multiple to be transmitted, and N and M are positive integers.
  • step S51 the method by which the user equipment determines the candidate resource set may be exemplarily referred to the method shown in step S11 or step S21 described above, or other methods may be adopted, which will not be described in detail herein.
  • the preset condition for the user equipment to determine the candidate resource set may include: the candidate resource set includes N consecutive time slot resources, N is a positive integer, N>1 or N ⁇ M, and M is the number of multiple consecutive transmission blocks or the number of multiple data blocks to be transmitted.
  • M can be pre-configured, or indicated by the DCI sent by the base station, or indicated by the SCI sent by other UEs.
  • N>1 indicates that the candidate resource set includes at least two consecutive time slot resources, which can be used to transmit two consecutive transmission blocks, and N is greater than or equal to the number of multiple consecutive transmission blocks or the number of data blocks to be transmitted, M, indicating that the candidate resource set includes a number of consecutive time slot resources greater than or equal to M, which can be used to transmit M consecutive transmission blocks. Therefore, in the case of N>1 or N ⁇ M, the upper layer of the user equipment (such as the above-mentioned MAC layer) can select the target resource containing the consecutive time slot resources from the candidate resource set, which can be used to send multiple consecutive transmission blocks.
  • the upper layer of the user equipment such as the above-mentioned MAC layer
  • the physical layer of the user equipment determines a candidate resource set containing multiple consecutive single-slot resources through the above-mentioned preset conditions, and then reports the candidate resource set to the upper layer of the user equipment.
  • the upper layer can select multiple consecutive single-slot resources from the candidate resource set to send multiple consecutive transmission blocks, so that the user equipment can support the transmission of continuous multiple time slots.
  • FIG7 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • step S61 when the candidate resource set does not meet the preset condition, the reference signal received power RSRP threshold used for resource exclusion is increased by a specified value, and resource exclusion is performed again to determine the candidate resource set until the candidate resource set meets the preset condition.
  • the content included in the preset condition can refer to the preset condition described in the above step S41 or S51, and will not be repeated here.
  • the reference signal receiving power (RSRP) threshold used for resource exclusion can be increased by a specified value, and the candidate resource set can be determined by re-exclusion of resources through the physical layer of the user equipment until the candidate resource set meets the preset condition.
  • the RSRP threshold can be the RSRP threshold Th(p i ,p j ) specified in the R16 38.214 protocol, wherein p i in the RSRP threshold Th(p i ,p j ) is the priority value indicated by the SCI in the TB of other UEs received by the UE (i.e., this UE), and p j is the priority corresponding to the TB to be sent by the UE (i.e., this UE).
  • the candidate resource set does not include continuous time slot resources
  • unavailable time slot resources are excluded again, and the remaining available time slot resources are used as the candidate resource set to determine whether they meet the above preset conditions again, until the candidate resource set determined by the user equipment meets the preset conditions.
  • the specified value may be 3db
  • the number of single time slot resources used to send a transmission block increases, thereby increasing the number of single time slot resources in the candidate resource set, and then determining whether the candidate resource set meets the preset conditions again.
  • the candidate resource set may be reported to a higher layer of the user equipment, such as a MAC layer. If the candidate resource set does not meet the preset conditions, the RSRP threshold Th( pi , pj ) is increased by 3db again, and then determining whether the candidate resource set meets the preset conditions continues, until the candidate resource set determined by the physical layer of the user equipment meets the preset conditions.
  • the number of time slot resources in the candidate resource set is increased by increasing the RSRP threshold for resource exclusion, and the candidate resource set that meets the preset conditions is determined, so that the candidate resource set contains continuous multi-time slot resources.
  • FIG8 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal capable of supporting the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • step S71 the number of a plurality of consecutive transmission blocks or a plurality of data blocks to be transmitted of the user equipment is determined.
  • the number M of multiple consecutive transmission blocks can be pre-configured, and the user equipment can obtain the number of multiple consecutive transmission blocks by reading the pre-configured value of M; or, it can be indicated by DCI sent by the base station, or indicated by SCI sent by other UEs, and the user equipment can receive the DCI or SCI to obtain the number of multiple consecutive transmission blocks indicated by the DCI or SCI.
  • FIG9 is a flowchart of another method for continuous multi-slot transmission according to an exemplary embodiment of the present disclosure, which can be used in a user device, such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • a user device such as a smart phone, a tablet device, a personal digital assistant, a wearable smart device, or other mobile terminal that supports the sidelink technology.
  • the method for continuous multi-slot transmission includes the following steps.
  • step S81 a candidate resource set that meets a preset condition is determined.
  • the method by which the user equipment determines the candidate resource set in step S81 may exemplarily refer to the method shown in the previous step S11, or step S21, or other methods; the preset condition may exemplarily refer to the preset condition or other methods shown in the previous step S41 or step S51, and will not be repeated here.
  • step S82 a target resource is selected from the candidate resource set.
  • the target resource includes a plurality of continuous single time slot resources in the time domain.
  • the plurality of consecutive single-slot resources may be used to send a plurality of consecutive transmission blocks.
  • the method for selecting the target resource in step S82 may refer to the method shown in step S12 or step S31 above, and will not be described in detail here.
  • step S83 when the candidate resource set does not meet the preset condition, the RSRP threshold for resource exclusion is increased by a specified value, and resource exclusion is performed again to determine the candidate resource set until the candidate resource set meets the preset condition.
  • Step S83 may illustratively refer to the method shown in the above step S61, or other methods, which will not be described in detail here.
  • the physical layer of the user equipment can report the candidate resource set including multiple consecutive single-slot resources to the higher layer, such as the MAC layer, after determining the candidate resource set that meets the preset conditions, so that the higher layer can select multiple consecutive single-slot resources from the candidate resource set to send multiple consecutive transmission blocks, so that the user equipment can support the transmission of continuous multiple time slots.
  • the higher layer such as the MAC layer
  • the above-mentioned step S21 and step S31 can be combined, the above-mentioned step S11 or S21 can be combined with step S41, the above-mentioned step S11 or S21 can be combined with step S51, the above-mentioned steps S11 and S12 can be combined with step S61, and the above-mentioned steps S21, S31 and S61 can be combined.
  • Fig. 10 is a block diagram of a device for continuous multi-time slot transmission according to an exemplary embodiment of the present disclosure.
  • the device 30 for continuous multi-time slot transmission includes a processing module 301 and a selection module 302 .
  • the processing module 301 is configured to determine a candidate resource set that meets a preset condition
  • the selection module 302 is configured to select a target resource from the candidate resource set; the target resource includes a plurality of consecutive single-slot resources in the time domain, which are used to send a plurality of consecutive transmission blocks.
  • the processing module 301 is configured to: determine the candidate resource set that meets the preset condition through the physical layer of the user equipment, and report the candidate resource set to a higher layer of the user equipment.
  • the selection module 302 is configured to: select the target resource from the candidate resource set through a higher layer of the user equipment.
  • the preset condition includes: the number of single time slot resources in the candidate resource set is greater than the resource number threshold, and the candidate resource set includes N consecutive time slot resources, N>1 or N ⁇ M, M is the number of multiple consecutive transmission blocks, and N and M are positive integers.
  • the preset condition includes: the candidate resource set includes N continuous time slot resources, N>1 or N ⁇ M, M is the number of multiple continuous transmission blocks, and N and M are positive integers.
  • the apparatus for continuous multi-slot transmission further includes: a threshold adjustment module, wherein the threshold adjustment module is configured to:
  • the reference signal received power RSRP threshold used for resource exclusion is increased by a specified value, and resource exclusion is performed again to determine the candidate resource set until the candidate resource set meets the preset condition.
  • the number M of the multiple consecutive transport blocks is pre-configured, or the number of the multiple consecutive transport blocks is indicated by DCI or SCI.
  • the target resource includes a plurality of continuous single-slot resources in the time domain, which are used to send a plurality of continuous transmission blocks. It can be seen that by determining a candidate resource set that meets the preset conditions, the target resource selected from the candidate resource set includes a plurality of continuous single-slot resources in the time domain, so that it is possible to ensure that a plurality of continuous transmission blocks are sent, so that the user equipment can support the sending of continuous multiple time slots.
  • the present disclosure also provides a computer-readable storage medium having computer program instructions stored thereon, which, when executed by a processor, implement the steps of the method for continuous multi-time slot transmission provided by the present disclosure.
  • Fig. 11 is a block diagram of another apparatus 1100 for continuous multi-slot transmission according to an exemplary embodiment.
  • the apparatus 1100 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 1100 may include one or more of the following components: a processing component 1102 , a memory 1104 , a power component 1106 , a multimedia component 1108 , an audio component 1110 , an input/output interface 1112 , a sensor component 1114 , and a communication component 1116 .
  • the processing component 1102 generally controls the overall operation of the device 1100, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1102 may include one or more processors 1120 to execute instructions to complete all or part of the steps of the method of continuous multi-slot transmission described above.
  • the processing component 1102 may include one or more modules to facilitate the interaction between the processing component 1102 and other components.
  • the processing component 1102 may include a multimedia module to facilitate the interaction between the multimedia component 1108 and the processing component 1102.
  • the memory 1104 is configured to store various types of data to support operations on the device 1100. Examples of such data include instructions for any application or method operating on the device 1100, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 1104 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power supply component 1106 provides power to the various components of the device 1100.
  • the power supply component 1106 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the device 1100.
  • the multimedia component 1108 includes a screen that provides an output interface between the device 1100 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
  • the multimedia component 1108 includes a front camera and/or a rear camera. When the device 1100 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
  • the audio component 1110 is configured to output and/or input audio signals.
  • the audio component 1110 includes a microphone (MIC), and when the device 1100 is in an operation mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal can be further stored in the memory 1104 or sent via the communication component 1116.
  • the audio component 1110 also includes a speaker for outputting audio signals.
  • the input/output interface 1112 provides an interface between the processing component 1102 and the peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.
  • the sensor assembly 1114 includes one or more sensors for providing various aspects of the status assessment of the device 1100.
  • the sensor assembly 1114 can detect the open/closed state of the device 1100, the relative positioning of components, such as the display and keypad of the device 1100, the sensor assembly 1114 can also detect the position change of the device 1100 or a component of the device 1100, the presence or absence of user contact with the device 1100, the orientation or acceleration/deceleration of the device 1100, and the temperature change of the device 1100.
  • the sensor assembly 1114 can include a proximity sensor configured to detect the presence of a nearby object without any physical contact.
  • the sensor assembly 1114 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 1114 can also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 1116 is configured to facilitate wired or wireless communication between the device 1100 and other devices.
  • the device 1100 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1116 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 1116 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the device 1100 can be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above-mentioned method of continuous multi-slot transmission.
  • ASICs application-specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGAs field programmable gate arrays
  • controllers microcontrollers, microprocessors or other electronic components to perform the above-mentioned method of continuous multi-slot transmission.
  • a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 1104 including instructions, and the instructions can be executed by the processor 1120 of the device 1100 to complete the above-mentioned method of continuous multi-slot transmission.
  • the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
  • the above-mentioned device can also be a part of an independent electronic device.
  • the device can be an integrated circuit (IC) or a chip, wherein the integrated circuit can be an IC or a collection of multiple ICs; the chip can include but is not limited to the following types: GPU (Graphics Processing Unit), CPU (Central Processing Unit), FPGA (Field Programmable Gate Array), DSP (Digital Signal Processor), ASIC (Application Specific Integrated Circuit), SOC (System on Chip, SoC), etc.
  • the above-mentioned integrated circuit or chip can be used to execute executable instructions (or codes) to implement the above-mentioned method of continuous multi-time slot transmission.
  • the executable instructions can be stored in the integrated circuit or chip, or can be obtained from other devices or equipment, such as the integrated circuit or chip includes a processor, a memory, and an interface for communicating with other devices.
  • the executable instruction can be stored in the memory, and when the executable instruction is executed by the processor, the above-mentioned method of continuous multi-slot sending is implemented; alternatively, the integrated circuit or chip can receive the executable instruction through the interface and transmit it to the processor for execution, so as to implement the above-mentioned method of continuous multi-slot sending.
  • a computer program product includes a computer program executable by a programmable device, and the computer program has a code portion for executing the above-mentioned method of continuous multi-slot transmission when executed by the programmable device.
  • the candidate resource set SA reported by the physical layer of the user equipment to the upper layer of the user equipment contains resources with continuous multiple time slots.
  • the judgment condition in step 7 of section R16/17 sidelink 8.1.4 is reused, that is, whether the number of resources of the candidate single time slot in the candidate resource set SA is less than X ⁇ M total (defined as judgment condition 1), but an additional judgment condition is added, that is, whether the length N of the continuous time slots between the candidate single time slot resources in the candidate resource set SA satisfies N>1 or N ⁇ M (defined as judgment condition 2), and judgment conditions 1 and 2 are preset conditions.
  • M is the number of consecutive multiple TBs to be sent, M is preconfigured, predefined, or M is a value in a numerical set indicated by DCI/SCI.
  • the physical layer reports the candidate resource set SA to the upper layer.
  • Example 1 UE1 wants to send 3 TBs continuously, and the 3 TBs are the same TBs. It needs to select resources of 3 consecutive time slots, so UE1 generates a candidate resource set SA .
  • a new judgment condition is set, that is, judging whether the length N of consecutive time slots between candidate single time slot resources in the candidate resource set SA satisfies N>1 or N ⁇ M.
  • the physical layer performs the following steps:
  • the physical layer reports the candidate resource set SA to the upper layer.
  • Example 2 UE1 wants to send 3 TBs continuously, and the 3 TBs are the same TBs. It needs to select resources of 3 consecutive time slots. Then, the UE generates a candidate resource set SA according to the new judgment condition. There are resources with a consecutive time slot length of 3 slots in the candidate resource set SA . The candidate resource set SA is reported to the upper layer.

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Abstract

本公开提出一种连续多时隙发送的方法、装置、设备、存储介质及芯片，连续多时隙发送的方法包括用户设备通过物理层确定符合预设条件的候选资源集，将候选资源集上报给用户设备的高层，通过高层从候选资源集中选择目标资源，目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。

Description

连续多时隙发送的方法、装置、设备、存储介质及芯片 技术领域
本公开涉及通信领域，尤其涉及一种连续多时隙发送的方法、装置、设备、存储介质及芯片。
背景技术
sidelink(侧行链路)技术，也称为直通链路或旁链技术，可以支持用户设备(User Equipment，UE)与UE之间的直接通信。用于发送数据的时隙资源是由3GPP通信协议中与sidelink相关的部分决定的，且相关通信协议中，确定并报告给高层的候选资源集中包括的是单个时隙的资源。
发明内容
为克服相关技术中存在的问题，本公开提供一种连续多时隙发送的方法、装置、设备、存储介质及芯片。
根据本公开实施例的第一方面，提供一种连续多时隙发送的方法，应用于用户设备，所述方法包括：确定符合预设条件的候选资源集；从所述候选资源集中选择目标资源；所述目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。
根据本公开实施例的第二方面，提供一种连续多时隙发送的装置，应用于用户设备，所述装置包括：处理模块，被配置为确定符合预设条件的候选资源集；选择模块，被配置为从所述候选资源集中选择目标资源；所述目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。
根据本公开实施例的第三方面，提供一种用户设备，包括：处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为执行所述可执行指令实现前述的连续多时隙发送的方法的步骤。
根据本公开实施例的第四方面，提供一种计算机可读存储介质，其上存储有计算机程序指令，该计算机程序指令被处理器执行时实现本公开第一方面所提供的连续多时隙发送的方法的步骤。
根据本公开实施例的第五方面，提供一种芯片，包括处理器和接口；所述处理器用于读取指令以执行前述的连续多时隙发送的方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：
在上述技术方案中，通过确定符合预设条件的候选资源集，并从该候选资源集中选择目标资源，该目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。由此可见，通过确定符合预设条件的候选资源集，使得从该候选资源集中选择的目标资源的时域上包括连续多个单时隙资源，因此能够保证发送多个连续传输块，从而使得用户设备可以支持连续多时隙 的发送。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
图1为本公开示例性实施例示出的一种连续多时隙发送的示意图。
图2为本公开示例性实施例示出的一种连续多时隙发送的方法的流程图。
图3为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图4为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图5为本公开一示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图6为本公开一示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图7为本公开一示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图8为本公开一示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图9为本公开一示例性实施例示出的另一种连续多时隙发送的方法的流程图。
图10为本公开一示例性实施例示出的一种连续多时隙发送的装置框图。
图11为本公开一示例性实施例示出的另一种连续多时隙发送的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
可以理解的是，本公开中“多个”是指两个或两个以上，其它量词与之类似。“和/或”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。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
需要说明的是，本公开中所有获取信号、信息或数据的动作都是在遵照所在地国家相应的数据保护法规政策的前提下，并获得由相应装置所有者给予授权的情况下进行的。
在对本公开提供的连续多时隙发送方法进行介绍之前，首先对该方法涉及的场景进行介绍。为了支持UE(User Equipment，用户设备)与UE之间的直接通信，3GPP(3rd Generation Partnership Project，第三代合作伙伴计划)在R16(Release16)版本中引入了sidelink(侧行链路，也称为直通链路或旁链)技术，基于sidelink，UE与UE之间可以通过PC-5接口进行直接通信。Sidelink可以应用于第四代移动通信技术(4th Generation Mobile Communication Technology，简称4G通信技术)或者第五代移动通信技术(5th Generation Mobile Communication Technology，简称5G通信技术)，以及可以应用于其他可能的通信技术，例如5G通信技术后续的演进技术。
相关技术中，在sidelink的非授权频段下，连续多时隙的发送已经被支持，连续多时隙的发送，可以是来自同一个UE的多个不同的传输块(Transport Block，TB)的连续发送，或者可以是同一个UE的多个相同TB的连续重复传输。如图1所示，图1为本公开示例性实施例示出的一种连续多时隙发送的示意图，在第一次和第三次先听后说(listen before talk，LBT)成功后，执行了连续3个传输块(Transport Block，TB)的发送。需要说明的是，LBT是指在开始传输之前，首先会侦听无线电环境，检测信道是否空闲，若信道处于繁忙状态则等待信道空闲时再传输，避免信道访问冲突，实现信道频谱共享。
申请人发现，在sidelink的非授权频段下，按照sidelinkR1638.214通信协议中规定的步骤决定候选资源集(S A)，可能会导致物理层报告的候选资源集中不存在连续多时隙的资源，无法支持连续多时隙的数据发送，因此本公开提供一种连续多时隙发送的方法，用于解决上述问题。
图2为本公开示例性实施例示出的一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图2所示，该连续多时隙发送的方法包括以下步骤。
在步骤S11中，确定符合预设条件的候选资源集，其中所述该候选资源集中至少包括一个连续多时域资源。
其中，连续多时域资源是指连续两个或两个以上的单时域资源。
其中，候选资源集(在R16 38.214的协议中，该候选资源集表示为S A) 是一个包含多个时域资源的集合，这些时域资源用于用户设备发送数据。在本公开实施例中，时域资源可以是符号symbol、时隙slot、子帧subframe、帧frame或其他任何时域资源。在本公开的随后的实施例中，以时隙slot为例进行说明，即时域资源可以示例性的为时隙资源，连续多时域资源是指连续多个单时隙资源。
用户设备在决定候选资源集的过程中，将符合预设条件的候选资源集上报给用户设备的高层，该预设条件包括对候选资源集中的单个时隙资源的数量的限制条件，以及对候选资源集中的连续多个单时隙资源数量的限制条件，这些连续多个单时隙资源用于发送多个连续的TB或待传输TB。其中，多个是指两个或两个以上。
通信协议通常采用以下的层级结构，包括应用层、运输层、网络层、数据链路层、媒体接入层(Medium Access Control，MAC)和物理层，每一层都传输到它的下一层所提供的资源来完成自己的需求。这里的高层是指决定候选资源集所在层的上一层。
在步骤S12中，从该候选资源集中选择目标资源。
该目标资源的时域上包括连续多个单时隙资源。其中，目标资源用于发送多个连续传输块。示例性的，用户设备可以从该候选资源集中选择时域上包括连续多个单时隙资源的目标资源。
在上述技术方案中，用户设备可以上报包括连续多个单时隙资源的候选资源集至该用户设备的高层，使得用户设备的高层能够从候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
图3为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图3所示，该连续多时隙发送的方法包括以下步骤。
在步骤S21中，通过用户设备的物理层确定符合预设条件的候选资源集，将候选资源集上报给用户设备的高层。
候选资源集示例性的可以是一个包含多个单时隙资源的集合，这些时隙资源用于供用户设备发送数据。示例地，用户设备决定候选资源集的过程可以由该用户设备的物理层来执行，在用户设备的物理层在决定候选资源集的过程中，可以将符合该预设条件的候选资源集上报给用户设备的高层，预设条件包括对候选资源集中的单个时隙资源的数量的限制条件，以及对候选资源集中的连续多个单时隙资源数量的限制条件，这些连续多个单时隙资源用于发送多个连续的TB或多个待传输TB。
通信协议通常采用以下的层级结构，包括应用层、运输层、网络层、数据链路层、MAC层和物理层，每一层都传输到它的下一层所提供的资源来 完成自己的需求。在本实施例中，由于决定候选资源集的过程可以由该用户设备的物理层来执行，因此在本实施例中用户设备的高层可以是MAC层。MAC层位于物理层的上层，其属于数据链路层的下层子层，用于定义数据包如何在介质中传输，数据链路层可以分为上层子层LLC(Logic Link Control，逻辑链路控制)和下层子层MAC层。
在上述技术方案中，能够通过用户设备的物理层上报包括连续多个单时隙资源的候选资源集至该用户设备的高层，使得用户设备的高层能够从该候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
图4为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图3所示，该连续多时隙发送的方法包括以下步骤。
在步骤S31中，通过用户设备的高层从候选资源集中选择目标资源；该目标资源的时域上包括连续多个单时隙资源。
在一种实现方式中，该连续多个单时隙资源，示例性的可以用于发送多个连续传输块。
示例性的，用户设备的高层可以为上述的MAC层，关于MAC层的介绍可以参照上述步骤S21，不再赘述。用户设备的MAC层在获取到候选资源集后，可以从候选资源集中选择时域上包括连续多个单时隙资源的目标资源，目标资源示例性的可以用于发送多个连续传输块。
示例性的，可以通过用户设备的物理层上报包括连续多个单时隙资源的候选资源集至MAC层，示例性的可以使得MAC层能够从候选资源集中选择连续多个单时隙资源来发送多个连续传输块。该用户设备的物理层获取该候选资源集的方法可以参照上述步骤S21，不再赘述。
在上述技术方案中，可以通过用户设备的物理层上报包括连续多个单时隙资源的候选资源集至该用户设备的MAC层，示例性的可以使得该用户设备的MAC层能够从该候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
图5为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图5所示，该连续多时隙发送的方法包括以下步骤。
在步骤S41中，确定符合预设条件的候选资源集，预设条件包括：候选资源集中的单个时隙资源的数量大于资源数量阈值，且候选资源集中包括N个连续时隙资源，N＞1或N≥M，M为多个连续传输块的数量或多个待传输数据块的数量，N、M为正整数。
步骤S41中用户设备确定该候选资源集的方法，示例性的可以参照前文所述的步骤S11或步骤S21所示的方法，或是采用其他方法，在此不再赘述。
示例性的，用于用户设备确定该候选资源集的预设条件可以包括：候选资源集中的单个时隙资源的数量大于资源数量阈值，且候选资源集中包括N个连续单时隙资源，N、M为正整数，N＞1或N≥M，M为多个连续传输块的数量或多个待传输的数量。其中，M为可以预先配置的，或者可以是基站发送的下行链路控制信息(downlink control information，DCI)指示的，或是其他用户设备(User Equipment，UE)发送的侧行链路控制信息(sidelink control information，SCI)指示的。
该资源数量阈值可以通过X·M total确定，其中X为比例系数，其取值可以基于网络预配置确定，或可以基于其他可行的方式确定，例如可以X可以为20％，或35％，或50％等，本公开对此不作限制，M total为资源选择窗口中单个时隙的资源数量；N＞1表明候选资源集中包括至少两个连续时隙资源，示例性的可以用于传输两个连续传输块；N大于或等于多个连续传输块的数量M，表明候选资源集中包括数量大于或等于M的连续时隙资源，示例性的可以用于传输M个连续传输块。因此，在候选资源集中的单个时隙资源的数量大于X·M total，且N＞1或N≥M的情况下，用户设备的高层(例如上述的MAC层)可以从该候选资源集中选择出包含连续时隙资源的目标资源，示例性的可以用来发送多个连续传输块。
在上述技术方案中，用户设备的物理层通过上述的预设条件确定包含连续多个单时隙资源的候选资源集，再将该候选资源集上报至高层，示例性的可以使得高层能够从候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
图6为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图6所示，该连续多时隙发送的方法包括以下步骤。
在步骤S51中，确定符合预设条件的候选资源集，预设条件包括：候选资源集中包括N个连续时隙资源，N＞1或N≥M，M为多个连续传输块的数量或多个待传输的数量，N、M为正整数。
在步骤S51中用户设备确定该候选资源集的方法，可以示例性的参照前文所述的步骤S11或步骤S21所示的方法，或是采用其他方法，在此不再赘述。
示例性的，用于用户设备确定该候选资源集的预设条件可以包括：候选资源集中包括N个连续时隙资源，N为正整数，N＞1或N≥M，M为多个连续传输块的数量或多个待传输数据块的数量。其中，M可以为预先配置的，或是基站发送的DCI指示的，或是其他UE发送的SCI指示的。
N＞1表明候选资源集中包括至少两个连续时隙资源，示例性的可以用于传输两个连续传输块，N大于或等于多个连续传输块的数量或待传输数据块的数量M，表明候选资源集中包括数量大于或等于M的连续时隙资源，示例性的可以用于传输M个连续传输块。因此，在N＞1或N≥M的情况下，用户设备的高层(例如上述的MAC层)可以从候选资源集中选择出包含连续时隙资源的目标资源，示例性的可以用来发送多个连续传输块。
在上述技术方案中，用户设备的物理层通过上述的预设条件确定包含连续多个单时隙资源的候选资源集，再将该候选资源集上报至该用户设备的高层，示例性的可以使得高层能够从候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
图7为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图7所示，该连续多时隙发送的方法包括以下步骤。
在步骤S61中，在候选资源集不符合预设条件的情况下，将用于资源排除的参考信号接收功率RSRP阈值增加指定数值后，重新进行资源排除确定候选资源集，直到候选资源集符合预设条件。
示例地，该预设条件包括的内容，可以参照上述步骤S41或S51中所述的预设条件，不再赘述。在用户设备选择的候选资源集不符合该预设条件的情况下，可以将用于资源排除的参考信号接收功率(Reference Signal Receiving Power，RSRP)阈值，增加指定数值后，通过用户数设备的物理层重新进行资源排除确定候选资源集，直到候选资源集符合预设条件。其中，该RSRP阈值可以是R16 38.214的协议中规定的RSRP阈值Th(p i,p j)，其中，该RSRP阈值Th(p i,p j)中的p i为UE(即本UE)接收到的其他UE的TB中SCI指示的优先级值，p j为UE(即本UE)待发送TB对应的优先级。
即在该候选资源集中不包含连续时隙资源的情况下，将用于资源排除的RSRP阈值增加指定数值后，重新排除不可用的时隙资源，将剩余可用的时隙资源作为候选资源集再次进行是否符合上述预设条件的判断，直到该用户设备确定的候选资源集符合该预设条件。示例地，该指定数值可以为3db，在将RSRP阈值Th(p i,p j)增加3db后，用于发送传输块的单时隙资源数量就增加了，从而增加了该候选资源集中的单时隙资源数量，而后再次判断候选资源集是否符合该预设条件，在候选资源集符合预设条件的情况下，可以将候选资源集上报至该用户设备的高层，例如MAC层，在候选资源集不符合预设条件的情况下，再次将RSRP阈值Th(p i,p j)增加3db后，继续判断该候选资源集是否符合预设条件，直到通过用户数设备的物理层确定的候选资源集符合该预设条件。
在上述技术方案中，在该候选资源集中不包含连续时隙资源的情况下， 通过增加用于资源排除的RSRP阈值，从而增加了候选资源集中的时隙资源数量，确定符合预设条件的候选资源集，从而实现候选资源集中包含连续多时隙的资源。
图8为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图8所示，该连续多时隙发送的方法包括以下步骤。
在步骤S71中，确定用户设备的多个连续传输块或多个待传输数据块的数量。
其中，多个连续传输块的数量M可以是预先配置的，用户设备可以通过读取预先配置的M的值来获取该多个连续传输块的数量；或者，基站发送的DCI指示的，或者是其他UE发送的SCI指示的，用户设备通过可以接收该DCI或者SCI，从而获取DCI或者SCI指示的该多个连续传输块的数量。
图9为本公开示例性实施例示出的另一种连续多时隙发送的方法的流程图，该连续多时隙发送的方法可以用于用户设备中，该用户设备例如可以是智能手机、平板设备、个人数字助理、穿戴智能设备等能够支持sidelink技术的移动终端。如图9所示，该连续多时隙发送的方法包括以下步骤。
在步骤S81中，确定符合预设条件的候选资源集。
步骤S81中该用户设备确定该候选资源集的方法，示例性的可以参照前文步骤S11，或步骤S21所示的方法，或其他方法；该预设条件示例性的可以参照前文步骤S41或步骤S51所示的预设条件或其他方法，在此不再赘述。
在步骤S82中，从候选资源集中选择目标资源。
该目标资源的时域上包括连续多个单时隙资源。
在一些实现方式中，该连续多个单时隙资源示例性的可以用于发送多个连续传输块。步骤S82中选择目标资源的方法可以参照前文步骤S12，或步骤S31所示的方法，在此不再赘述。
在步骤S83中，在候选资源集不符合预设条件的情况下，将用于资源排除的RSRP阈值增加指定数值后，重新进行资源排除确定候选资源集，直到候选资源集符合该预设条件。
步骤S83示例性的可以参照前文步骤S61所示的方法，或其他方法，在此不再赘述。
在上述技术方案中，用户设备的物理层在确定符合预设条件的候选资源集后可以上报包括连续多个单时隙资源的候选资源集至高层，如MAC层，使得高层能够从该候选资源集中选择连续多个单时隙资源来发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
可选地，在不矛盾的情况下，上述的步骤S21和步骤S31可以进行组合， 上述的步骤S11或S21可以和步骤S41进行组合，上述的步骤S11或S21可以和步骤S51进行组合，上述的步骤S11和S12可以和步骤S61进行组合，上述的步骤S21、步骤S31和步骤S61可以进行组合。
需要说明的是，前述的多个由终端设备执行的实施例，其即可各自独立被实施，也可以以任意方式组合在一起被实施，本公开实施例并不对此做出限定。
图10为本公开示例性实施例示出的一种连续多时隙发送的装置框图。参照图3，该连续多时隙发送的装置30包括处理模块301和选择模块302。
该处理模块301，被配置为确定符合预设条件的候选资源集；
该选择模块302，被配置为从该候选资源集中选择目标资源；该目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。
可选的，该处理模块301被配置为：通过该用户设备的物理层确定符合该预设条件的该候选资源集，将该候选资源集上报给该用户设备的高层。
可选的，该选择模块302，被配置为：通过该用户设备的高层从该候选资源集中选择该目标资源。
可选的，该预设条件包括：该候选资源集中的单个时隙资源的数量大于该资源数量阈值，且该候选资源集中包括N个连续时隙资源，该N＞1或N≥M，该M为多个连续传输块的数量，该N、M为正整数。
可选的，该预设条件包括：该候选资源集中包括N个连续时隙资源，该N＞1或N≥M，该M为多个连续传输块的数量，该N、M为正整数。
可选的，该连续多时隙发送的装置还包括：阈值调整模块，该阈值调整模块被配置为：
在候选资源集不符合该预设条件的情况下，将用于资源排除的参考信号接收功率RSRP阈值增加指定数值后，重新进行资源排除确定该候选资源集，直到候选资源集符合该预设条件。
可选的，该多个连续传输块的数量M为预先配置的，或者该多个连续传输块的数量是DCI或SCI指示的。
在上述技术方案中，通过确定符合预设条件的候选资源集，并从该候选资源集中选择目标资源，该目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。由此可见，通过确定符合预设条件的候选资源集，使得从该候选资源集中选择的目标资源的时域上包括连续多个单时隙资源，因此能够保证发送多个连续传输块，从而使得用户设备可以支持连续多时隙的发送。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
本公开还提供一种计算机可读存储介质，其上存储有计算机程序指令，该程序指令被处理器执行时实现本公开提供的连续多时隙发送的方法的步 骤。
图11是根据一示例性实施例示出的另一种连续多时隙发送的装置1100的框图。例如，装置1100可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图11，装置1100可以包括以下一个或多个组件：处理组件1102，存储器1104，电源组件1106，多媒体组件1108，音频组件1110，输入/输出接口1112，传感器组件1114，以及通信组件1116。
处理组件1102通常控制装置1100的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1102可以包括一个或多个处理器1120来执行指令，以完成上述的连续多时隙发送的方法的全部或部分步骤。此外，处理组件1102可以包括一个或多个模块，便于处理组件1102和其他组件之间的交互。例如，处理组件1102可以包括多媒体模块，以方便多媒体组件1108和处理组件1102之间的交互。
存储器1104被配置为存储各种类型的数据以支持在装置1100的操作。这些数据的示例包括用于在装置1100上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1106为装置1100的各种组件提供电力。电源组件1106可以包括电源管理系统，一个或多个电源，及其他与为装置1100生成、管理和分配电力相关联的组件。
多媒体组件1108包括在所述装置1100和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1108包括一个前置摄像头和/或后置摄像头。当装置1100处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1110被配置为输出和/或输入音频信号。例如，音频组件1110包括一个麦克风(MIC)，当装置1100处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1104或经由通信组件1116发送。在一些实施 例中，音频组件1110还包括一个扬声器，用于输出音频信号。
输入/输出接口1112为处理组件1102和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1114包括一个或多个传感器，用于为装置1100提供各个方面的状态评估。例如，传感器组件1114可以检测到装置1100的打开/关闭状态，组件的相对定位，例如所述组件为装置1100的显示器和小键盘，传感器组件1114还可以检测装置1100或装置1100一个组件的位置改变，用户与装置1100接触的存在或不存在，装置1100方位或加速/减速和装置1100的温度变化。传感器组件1114可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1114还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1114还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1116被配置为便于装置1100和其他设备之间有线或无线方式的通信。装置1100可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件1116经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1116还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1100可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述连续多时隙发送的方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1104，上述指令可由装置1100的处理器1120执行以完成上述连续多时隙发送的方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
上述装置除了可以是独立的电子设备外，也可是独立电子设备的一部分，例如在一种实施例中，该装置可以是集成电路(Integrated Circuit，IC)或芯片，其中该集成电路可以是一个IC，也可以是多个IC的集合；该芯片可以包括但不限于以下种类：GPU(Graphics Processing Unit，图形处理器)、CPU(Central Processing Unit，中央处理器)、FPGA(Field Programmable Gate Array，可编程逻辑阵列)、DSP(Digital Signal Processor，数字信号处理器)、ASIC(Application Specific Integrated Circuit，专用集成电路)、SOC(System  on Chip，SoC，片上系统或系统级芯片)等。上述的集成电路或芯片中可以用于执行可执行指令(或代码)，以实现上述的连续多时隙发送的方法。其中该可执行指令可以存储在该集成电路或芯片中，也可以从其他的装置或设备获取，例如该集成电路或芯片中包括处理器、存储器，以及用于与其他的装置通信的接口。该可执行指令可以存储于该存储器中，当该可执行指令被处理器执行时实现上述的连续多时隙发送的方法；或者，该集成电路或芯片可以通过该接口接收可执行指令并传输给该处理器执行，以实现上述的连续多时隙发送的方法。
在另一示例性实施例中，还提供一种计算机程序产品，该计算机程序产品包含能够由可编程的装置执行的计算机程序，该计算机程序具有当由该可编程的装置执行时用于执行上述的连续多时隙发送的方法的代码部分。
本领域技术人员在考虑说明书及实践本公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
可以理解的是，下文示例提出的方案是本公开中的连续多时隙发送的方法、装置、设备、存储介质及芯片等实施例的示例。
1、在sidelink非授权频段下，用户设备的物理层报告给用户设备高层的候选资源集S A中存在连续多时隙的资源。
(a)作为一个实施例：在物理层决定候选资源集的过程中，重用R16/17sidelink8.1.4章节step 7中的判断条件，即候选资源集S A中候选单个时隙的资源数量是否小于X·M total(定义为判断条件1)，但增加1个额外的判断条件，即判断候选资源集S A中候选单个时隙资源之间的连续时隙的长度N，是否满足N＞1或N≥M(定义为判断条件2)，判断条件1和2为预设条件。
其中，M为待发送连续多TB的数量，M为预配置的、预定义的，或M为DCI/SCI指示的数值集合中的某个值。
情况1：当同时满足判断条件1和判断条件2时，即满足预设条件，物理层报告候选资源集S A给高层。
情况2：当满足判断条件1，但不满足判断条件2时，即不满足预设条件，物理层执行以下步骤：
RSRP阈值Th(p i,p j)再次增加Xdb，如X＝3db，然后回退到R16 38.214协议中决定候选资源集的步骤的step 4中，从step 4开始执行，直到物理层 生成的候选资源集S A满足判断条件2，物理层报告候选资源集S A给高层。
例1：UE1要连续发送3个TB，3个TB是相同的TB，需要选择连续3个时隙的资源，则UE1生成1个候选资源集S A，该候选资源集S A已经满足判断条件1，候选资源集S A中存在连续时隙长度为3个slot(时隙)的资源，M＝3，则候选资源集S A满足条件2，物理层将候选资源集S A报告给高层。
(b)作为另一个实施例：设置1个新的判断条件，即判断候选资源集S A中候选单个时隙资源之间的连续时隙的长度N，是否满足N＞1或N≥M。
当不满足上述判断条件时，即不满足预设条件，物理层执行以下步骤：
RSRP阈值Th(p i,p j)再次增加Xdb，如X＝3db，然后回退到R16 38.214协议中决定候选资源集的步骤的step 4中，从step 4开始执行，直到物理层生成的候选资源集S A满足判断条件2，物理层报告候选资源集S A给高层。
例2：UE1要连续发送3个TB，3个TB是相同的TB，需要选择连续3个时隙的资源，则UE按照新的判断条件生成1个候选资源集S A，候选资源集S A中存在连续时隙长度为3个slot的资源，候选资源集S A报告给高层。

Claims (11)

  1. 一种连续多时隙发送的方法，其特征在于，应用于用户设备，所述方法包括：
    确定符合预设条件的候选资源集；
    从所述候选资源集中选择目标资源；所述目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。
  2. 根据权利要求1所述的方法，其特征在于，确定符合预设条件的候选资源集，包括：
    通过所述用户设备的物理层确定符合所述预设条件的所述候选资源集，将所述候选资源集上报给所述用户设备的高层。
  3. 根据权利要求1所述的方法，其特征在于，所述从所述候选资源集中选择目标资源，包括：
    通过所述用户设备的高层从所述候选资源集中选择所述目标资源。
  4. 根据权利要求1所述的方法，其特征在于，所述预设条件包括：
    所述候选资源集中的单个时隙资源的数量大于所述资源数量阈值，且所述候选资源集中包括N个连续时隙资源，所述N＞1或N≥M，所述M为多个连续传输块的数量，所述N、M为正整数。
  5. 根据权利要求1所述的方法，其特征在于，所述预设条件包括：
    所述候选资源集中包括N个连续时隙资源，所述N＞1或N≥M，所述M为多个连续传输块的数量，所述N、M为正整数。
  6. 根据权利要求4或5所述的方法，其特征在于，所述方法还包括：
    在候选资源集不符合所述预设条件的情况下，将用于资源排除的参考信号接收功率RSRP阈值增加指定数值后，重新进行资源排除确定所述候选资源集，直到所述候选资源集符合所述预设条件。
  7. 根据权利要求4或5所述的方法，其特征在于，所述多个连续传输块的数量M为预先配置的，或者所述多个连续传输块的数量是下行链路控制信息DCI或侧行链路控制信息SCI指示的。
  8. 一种连续多时隙发送的装置，其特征在于，应用于用户设备，所述装置包括：
    处理模块，被配置为确定符合预设条件的候选资源集；
    选择模块，被配置为从所述候选资源集中选择目标资源；所述目标资源的时域上包括连续多个单时隙资源，用于发送多个连续传输块。
  9. 一种用户设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为在执行所述可执行指令时，实现权利要求1～7任一项所述方法的步骤。
  10. 一种计算机可读存储介质，其上存储有计算机程序指令，其特征在于，所述程序指令被处理器执行时实现权利要求1～7中任一项所述方法的步骤。
  11. 一种芯片，其特征在于，包括处理器和接口；所述处理器用于读取指令以执行权利要求1～7中任一项所述方法的步骤。
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