WO2023123476A1 - 一种时域资源传输位置的确定方法和装置 - Google Patents

一种时域资源传输位置的确定方法和装置 Download PDF

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Publication number
WO2023123476A1
WO2023123476A1 PCT/CN2021/143972 CN2021143972W WO2023123476A1 WO 2023123476 A1 WO2023123476 A1 WO 2023123476A1 CN 2021143972 W CN2021143972 W CN 2021143972W WO 2023123476 A1 WO2023123476 A1 WO 2023123476A1
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WIPO (PCT)
Prior art keywords
target
repeated
sdt
configuration authorization
transmission
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PCT/CN2021/143972
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English (en)
French (fr)
Inventor
乔雪梅
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202180004616.4A priority Critical patent/CN114503751A/zh
Priority to PCT/CN2021/143972 priority patent/WO2023123476A1/zh
Publication of WO2023123476A1 publication Critical patent/WO2023123476A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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 communication technologies, and in particular to a method and device for determining a time domain resource transmission location.
  • SDT Small Data Transmission
  • the terminal device obtains the best downlink beam by measuring different SSBs, and then selects the associated physical uplink shared channel occasion (Physical uplink shared channel occasion, PO) for SDT. In this way, the best downlink beam can be Implicitly reported to the base station.
  • Physical uplink shared channel occasion Physical uplink shared channel occasion, PO
  • Embodiments of the present disclosure provide a method and an apparatus for determining a time domain resource transmission position, so as to implement repeated transmission of a configuration authorization CG-SDT.
  • an embodiment of the present disclosure provides a method for determining a time-domain resource transmission location, the method is applied to a terminal device, and the method includes: performing synchronization signal block SSB measurement to determine a target SSB index, wherein the target SSB index Corresponding to the target beam direction; determining the target repeated transmission opportunity TO according to the target SSB index; and performing small data packet transmission SDT according to the target repeated TO, wherein the target repeated TO is the Nth repeated transmission in the SDT
  • the corresponding TO, N is a positive integer.
  • the terminal device can realize the repeated transmission of the configuration authorization CG-SDT.
  • an embodiment of the present disclosure provides another method for determining a time-domain resource transmission location, the method is applied to a base station, and the method includes: receiving an SDT of a terminal device, and determining a target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, where N is a positive integer; determine the target SSB index according to the target repeated TO, where the target SSB index corresponds to the target beam direction.
  • the embodiment of the present disclosure provides a communication device, which has some or all functions of the terminal device in the method described in the first aspect above, for example, the functions of the communication device may have part or all of the functions in the present disclosure
  • the functions in the embodiments may also have the functions of independently implementing any one of the embodiments in the present disclosure.
  • the functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the foregoing method.
  • the transceiver module is used to support communication between the communication device and other equipment.
  • the communication device may further include a storage module, which is used to be coupled with the transceiver module and the processing module, and stores necessary computer programs and data of the communication device.
  • the communication device includes: a processing module, configured to perform synchronization signal block SSB measurement to determine a target SSB index, where the target SSB index corresponds to a target beam direction; determine according to the target SSB index The target repeated transmission opportunity TO; and performing small packet transmission SDT according to the target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • a processing module configured to perform synchronization signal block SSB measurement to determine a target SSB index, where the target SSB index corresponds to a target beam direction; determine according to the target SSB index The target repeated transmission opportunity TO; and performing small packet transmission SDT according to the target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • the embodiment of the present disclosure provides another communication device, which has some or all functions of the base station in the method example described in the second aspect above, for example, the function of the communication device may have part or all of the functions in the present disclosure.
  • the functions in all of the embodiments may also have the functions of implementing any one of the embodiments in the present disclosure independently.
  • Said functions can be realized by hardware, and can also be realized by executing corresponding software by hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the foregoing method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may further include a storage module, which is used to be coupled with the transceiver module and the processing module, and stores necessary computer programs and data of the communication device.
  • the communication apparatus includes: a transceiver module, configured to receive the SDT of the terminal device, and determine a target repeated TO, where the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, N is a positive integer; a processing module, configured to determine a target SSB index according to the target repetition TO, where the target SSB index corresponds to a target beam direction.
  • an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, it executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a system for determining a time-domain resource transmission location, the system includes the communication device described in the third aspect and the communication device described in the fourth aspect, or, the system includes the fifth aspect
  • the embodiment of the present invention provides a computer-readable storage medium, which is used to store the instructions used by the above-mentioned terminal equipment, and when the instructions are executed, the terminal equipment executes the above-mentioned first aspect. method.
  • an embodiment of the present invention provides a readable storage medium for storing instructions used by the above-mentioned base station, and when the instructions are executed, the base station is made to execute the method described in the above-mentioned second aspect.
  • the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the first aspect, for example, determine or process the data involved in the above method and at least one of information.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the base station to implement the functions involved in the second aspect, for example, determine or process the data and data involved in the above method at least one of the information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data of the base station.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • FIG. 1 is an architecture diagram of a communication system provided by an embodiment of the present disclosure
  • FIG. 2 is a flow chart of a method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a TO configuration with repeated transmission provided by an embodiment of the present disclosure
  • FIG. 4 is a flow chart of another method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of another TO configuration with repeated transmission provided by an embodiment of the present disclosure.
  • FIG. 6 is a flow chart of another method for determining a transmission location of a time-domain resource provided by an embodiment of the present disclosure
  • FIG. 7 is a flow chart of another method for determining a transmission location of a time-domain resource provided by an embodiment of the present disclosure
  • FIG. 8 is a flow chart of another method for determining a transmission location of a time-domain resource provided by an embodiment of the present disclosure
  • FIG. 9 is a structural diagram of a communication device provided by an embodiment of the present disclosure.
  • FIG. 10 is a structural diagram of another communication device provided by an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • the transmission opportunity includes a time-domain resource for transmitting data once.
  • a transmission opportunity consists of one or more symbols.
  • multiple copies of the same data are repeatedly sent on the multiple transmission opportunities.
  • one data transmission at one transmission opportunity may be referred to as one repeated transmission.
  • the multiple copies of the same data refer to multiple copies of the same or different RV (redundancy version, redundancy version) obtained after channel coding the same piece of information bits.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include, but is not limited to, a base station and a terminal device.
  • the number and configuration of the devices shown in Figure 1 are for example only and do not constitute a limitation to the embodiments of the present disclosure. In practical applications, two or more Base station, two or more terminal equipment.
  • the communication system shown in FIG. 1 includes one base station 101 and one terminal device 102 as an example.
  • long term evolution long term evolution, LTE
  • 5th generation 5G
  • 5G new radio interface new radio, NR
  • the side link in the embodiment of the present disclosure may also be referred to as a side link or a through link.
  • the base station 101 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
  • the base station 101 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, a base station in other future mobile communication systems, or An access node in a wireless fidelity (WiFi) system, etc.
  • eNB evolved NodeB
  • TRP transmission reception point
  • gNB next generation base station
  • WiFi wireless fidelity
  • the embodiments of the present disclosure do not limit the specific technology and specific equipment form adopted by the base station.
  • the base station may be composed of a central unit (CU) and a distributed unit (DU), where the CU may also be called a control unit, and the CU-DU
  • the structure can separate the base station, such as the protocol layer of the base station, and the functions of some protocol layers are placed in the CU for centralized control, and the remaining part or all of the functions of the protocol layer are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 102 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal equipment may also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT) and so on.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control (industrial control), wireless terminal equipment in self-driving (self-driving), wireless terminal equipment in remote medical surgery (remote medical surgery), smart grid ( Wireless terminal devices in smart grid, wireless terminal devices in transportation safety, wireless terminal devices in smart city, wireless terminal devices in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
  • FIG. 2 is a flow chart of a method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure.
  • the method is applied to a terminal device, and the method may include but not limited to the following steps:
  • S21 Perform synchronization signal block SSB measurement to determine a target SSB index, where the target SSB index corresponds to a target beam direction.
  • the terminal device determines the target SSB index through SSB (Synchronization signal and PBCH block, synchronization signal block) measurement, wherein the target SSB index corresponds to the target beam direction, the target beam can be the best beam, and the target SSB index corresponds to Optimal beam direction.
  • SSB Synchronization signal and PBCH block, synchronization signal block
  • the target SSB index corresponds to the direction of the target beam
  • the target beam may also be other beams than the optimal beam, which is not specifically limited in the embodiments of the present disclosure.
  • signal quality measurements are taken for a plurality of SSBs to determine a target SSB, and a target SSB index for the target SSB is determined.
  • the terminal device determines the target SSB by measuring SS-RSRP (synchronization signal reference signal received power, or, synchronization signal based reference signal received power, synchronization signal-reference signal received power), and the target SSB can be the most Best SSB, the best SSB measures the best signal quality, and then determines the target SSB index of the target SSB.
  • SS-RSRP synchronization signal reference signal received power, or, synchronization signal based reference signal received power, synchronization signal-reference signal received power
  • S22 Determine the target retransmission opportunity TO according to the target SSB index; and perform small packet transmission SDT according to the target retransmission TO, wherein the target retransmission TO is the TO corresponding to the Nth retransmission in the SDT, and N is a positive integer.
  • each of the multiple SSBs of the SSB burst corresponds to the TO corresponding to the Nth repeated transmission in the SDT.
  • the terminal device after determining the target repeated TO, the terminal device can perform SDT according to the target repeated TO.
  • the TOs corresponding to the repeated transmissions other than the Nth repeated transmission in the SDT may be associated with the target SSB of the target SSB index, so that when the target SSB index is determined , to determine all repeated transmissions in the SDT.
  • the synchronization signal block SSB measurement is performed to determine the target SSB index, wherein the target SSB index corresponds to the target beam direction, and the target repeated transmission opportunity TO is determined according to the target SSB index; and the small data packet is performed according to the target repeated TO Transmission SDT, wherein, the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer; according to the protocol, the target repeated TO is determined to be N in the TO corresponding to the Nth repeated transmission in the SDT, Alternatively, the target repeated TO is determined according to the configuration or instruction of the base station to be N in the TO corresponding to the Nth repeated transmission in the SDT.
  • the target repeated TO is the Nth repeated transmission in the SDT
  • N in the TO corresponding to the Nth repeated transmission in the SDT is 1
  • it is determined that the target repeated TO is the first repeated transmission in the SDT
  • the target repeated TO is determined according to the base station configuration or instruction as the first time in the SDT
  • the corresponding TO is repeatedly transmitted, and the target repeated TO is selected for the first repeated transmission of the SDT.
  • the target repeated TO is N in the TO corresponding to the Nth repeated transmission in the SDT.
  • the number of repeated transmissions is M times, where N is less than or equal to M, M is a positive integer, and the number of TOs is the number of SSBs plus the number of repeated transmissions M minus 1.
  • the number of repeated transmissions M is 4 times, so that the TO can be determined
  • the number is the number 4 of SSBs plus the number of repeated transmissions 4 minus 1, and the number of TOs obtained is 7.
  • the first 4 TOs are used for the first repeated transmission in the transmission SDT, and the last three are used for the remaining three repeated transmissions in the transmission SDT.
  • N can also be 3, and it can also be that the third repeated transmission in SDT is associated with the target SSB index, and the first TO is used for transmission.
  • the first repeated transmission in SDT the second TO is used to transmit the second repeated transmission in SDT
  • the 3rd, 4, 5, and 6 TOs are used to transmit the third repeated transmission in SDT
  • the 7th TO TO is used to transmit the fourth repeated transmission in the SDT.
  • N may be configured or indicated by the base station, may also be specified in a protocol, or may be indicated in other implicit ways, which is not specifically limited in the embodiments of the present disclosure.
  • the SSB indexes associated with the TOs corresponding to the M repeated transmissions are all target SSB indexes.
  • the target repeated TO is associated with the target SSB index
  • in the M times of repeated transmission except that the target repeated TO of the Nth repeated transmission is associated with the target SSB index
  • other times of repeated transmission can also be Associated with the target SSB index.
  • the TOs corresponding to M repeated transmissions form a target physical uplink shared channel opportunity PO.
  • the number of repeated transmissions M is 4 times, so that the TO can be determined
  • the number is the number 4 of SSBs plus the number of repeated transmissions 4 minus 1, and the number of TOs obtained is 7.
  • the terminal device determines that the signal quality of SSB#2 corresponding to TO#2 is the best by performing SSB measurement, and the terminal device will select TO#2 for the first repeated transmission in SDT, and then pass TO#4, TO#5 and TO#6 completes the remaining three repeated transmissions.
  • TO#2, TO#4, TO#5 and TO#6 can form a target PO.
  • TO#4, TO#5 and TO#6 occupied by the remaining three repeated transmissions may also be associated with SSB#1.
  • TO#0, TO#1, TO#2, TO#3, TO#4, TO#5, and TO#6 may form a target PO.
  • the terminal device determines that the signal quality of SSB#1 corresponding to TO#1 is the best by performing SSB measurement, and the terminal device will select TO#1 for the first repeated transmission in SDT, and then pass TO#4, TO#5 and TO#6 completes the remaining three repeated transmissions.
  • TO#1, TO#4, TO#5 and TO#6 can form a target PO.
  • TO#4, TO#5 and TO#6 occupied by the remaining three repeated transmissions may also be associated with SSB#1.
  • TO#0, TO#1, TO#2, TO#3, TO#4, TO#5, and TO#6 may form a target PO.
  • the number of TOs is the number of SSBs of 4 plus the number of repeated transmission times of 4 minus 1, and the number of TOs is determined to be 7.
  • each SSB may correspond to M TOs, and M TOs are used for M repeated transmissions of SDT.
  • M TOs are used for M repeated transmissions of SDT.
  • the number of TOs needs to be configured as K*M, where K and M are both positive integers.
  • the number of TOs is only necessary to configure the number of TOs as the number K of SSBs plus the number of repeated transmissions M minus 1 to realize M repeated transmissions of SDT, which greatly saves time-frequency resources and improves Spectral efficiency.
  • a configuration authorization cycle of SDT includes multiple POs, and the redundant version RV sequence corresponding to the TO in the target PO is ⁇ 0,0,0,0 ⁇ or ⁇ 0,3,0,3 ⁇ , or ⁇ 0,2,3,1 ⁇ ; the RV corresponding to TO in POs other than the target PO among multiple POs is RV0.
  • the terminal device performs synchronization signal block SSB measurement to determine the target SSB index, wherein the target SSB index corresponds to the target beam direction, and the repeated transmission opportunity TO is determined according to the target SSB index; and according to the target repeated TO, small
  • the data packet transmission SDT wherein, the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • FIG. 4 is a flow chart of another method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure.
  • the method is applied to a terminal device, and the method may include but not limited to the following steps:
  • S41 Perform synchronization signal block SSB measurement to determine a target SSB index, where the target SSB index corresponds to a target beam direction.
  • S42 Determine the target repeated transmission opportunity TO according to the target SSB index; and perform small packet transmission SDT according to the target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer; SDT Including multiple configuration authorization cycles, and one configuration authorization cycle includes one PO, one of the multiple configuration authorization cycles has multiple TOs for repeated transmission, and the other configuration authorization cycles among the multiple configuration authorization cycles Has a TO for repeated transfers.
  • the L-th repeated transmission corresponding to the TO used for the repeated transmission in the other configuration authorization period L is stipulated by the protocol, or configured or indicated by the base station, and L is a positive integer.
  • one configuration authorization cycle among other configuration authorization cycles has a TO for repeated transmission, and the only TO can be any repeated transmission.
  • the L-th retransmission corresponding to a TO used for retransmission in one configuration authorization period among other configuration authorization periods has a TO for repeated transmission, and the only TO can be any repeated transmission.
  • different SSBs are associated with different configuration authorization periods, one configuration authorization period among the multiple configuration authorization periods has multiple TOs for repeated transmission, and one configuration authorization with multiple TOs for repeated transmissions
  • the period is the number of the configuration authorization period among the multiple configuration authorization periods, which may be determined according to the configuration or instruction of the base station.
  • the same hybrid automatic repeat request (HARQ) process number HPN (Hybrid automatic repeat request (HARQ) process number, HPN) is used for multiple configuration authorization periods.
  • HARQ hybrid automatic repeat request
  • the terminal device determines the target SSB index by performing SSB measurement, and the target SSB index corresponds to the target beam direction, wherein the signal quality of the target beam is the best, as shown in FIG. 5 , the SDT includes 4 CG cycles (configuration authorization cycle), one CG cycle includes one PO, CG cycle #4 of 4 CG cycles has 4 TOs for repeated transmission, CG cycle #1, CG cycle #2 and CG cycle #3 of 4 CG cycles has a TO for repeated transmissions.
  • CG cycles configuration authorization cycle
  • one CG cycle includes one PO
  • CG cycle #4 of 4 CG cycles has 4 TOs for repeated transmission
  • CG cycle #1, CG cycle #2 and CG cycle #3 of 4 CG cycles has a TO for repeated transmissions.
  • the terminal device determines the 1 st repetition resource of the CG cycle #2 corresponding to the best beam by performing SSB measurement to perform the first repeated transmission, and at the same time performs the rest on resources configured with non-first repetition Repetition transmission, for example, when the number of repeated transmissions is 4 times, the second repetition transmission is performed in the 2nd repetition resource of CG cycle #4, and the third repetition transmission is performed in the 3rd repetition resource of CG cycle #4 For the transmission of the first repeated transmission, the fourth repeated transmission is performed in the 4 th repetition resource of CG cycle #4.
  • configuration authorization periods for different repeated transmission times can be determined according to the base station configuration, and the base station can configure the configuration authorization periods for different repeated transmission times through bitmaps or code points.
  • the redundancy version RV sequence corresponding to a configuration authorization cycle with multiple TOs used for repeated transmission among multiple configuration authorization cycles is ⁇ 0,0,0,0 ⁇ , or ⁇ 0, 3, 0, 3 ⁇ , or ⁇ 0, 2, 3, 1 ⁇ ; the RV corresponding to multiple configuration authorization cycles with one TO for repeated transmission among the multiple configuration authorization cycles is RV0.
  • S41 and S42 can be implemented alone, or can also be implemented in combination with any other embodiment in the present disclosure.
  • they can be implemented together with S21 and S22 in the present disclosure. implementation, which is not specifically limited in the embodiments of the present disclosure.
  • FIG. 6 is a flow chart of another method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure.
  • the method is applied to a base station, and the method may include but not limited to the following steps:
  • S61 Receive the SDT of the terminal device, and determine the target repeated TO, where the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • the terminal device determines the target SSB index through SSB (Synchronization signal and PBCH block, synchronization signal block) measurement, wherein the target SSB index corresponds to the target beam direction, the target beam can be the best beam, and the target SSB index corresponds to Optimal beam direction, based on this, SDT is sent on the determined optimal beam, so that the base station receives the SDT of the terminal device, and can determine the target repeated TO, where the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, N is a positive integer.
  • SSB Synchrom Generation
  • the target SSB index corresponds to the direction of the target beam
  • the target beam may also be other beams than the optimal beam, which is not specifically limited in the embodiments of the present disclosure.
  • S62 Determine the target SSB index according to the target repetition TO, where the target SSB index corresponds to the target beam direction.
  • the base station configures or indicates that the target repeated TO is N in the TO corresponding to the Nth repeated transmission in the SDT.
  • each of the multiple SSBs of the SSB burst corresponds to the TO corresponding to the Nth repeated transmission in the SDT.
  • the terminal device after determining the target repeated TO, the terminal device can perform SDT according to the target repeated TO.
  • the repeated transmissions other than the Nth repeated transmission in the SDT can be associated with the target SSB of the target SSB index, so that when the target SSB index is determined, the SDT All of them are retransmitted.
  • the number of repeated transmissions is M times, where N is less than or equal to M, M is a positive integer, and the number of TOs is the number of SSBs plus the number of repeated transmissions M minus 1.
  • the number of repeated transmissions M is 4 times, so that the TO can be determined
  • the number is the number 4 of SSBs plus the number of repeated transmissions 4 minus 1, and the number of TOs obtained is 7.
  • the first 4 TOs are used for the first repeated transmission in the transmission SDT, and the last three are used for the remaining three repeated transmissions in the transmission SDT.
  • N can also be 3, and it can also be that the third repeated transmission in SDT is associated with the target SSB index, and the first TO is used for transmission.
  • the first repeated transmission in SDT the second TO is used to transmit the second repeated transmission in SDT
  • the 3rd, 4, 5, and 6 TOs are used to transmit the third repeated transmission in SDT
  • the 7th TO TO is used to transmit the fourth repeated transmission in SDT.
  • the SSB indexes associated with the TOs corresponding to the M repeated transmissions are all target SSB indexes.
  • the target repeated TO is associated with the target SSB index
  • in the M times of repeated transmission except that the target repeated TO of the Nth repeated transmission is associated with the target SSB index
  • other times of repeated transmission can also be Associated with the target SSB index.
  • the TOs corresponding to M repeated transmissions form a target physical uplink shared channel opportunity PO.
  • the number of repeated transmissions M is 4 times, so that the TO can be determined
  • the number is the number 4 of SSBs plus the number of repeated transmissions 4 minus 1, and the number of TOs obtained is 7.
  • the terminal device determines that the signal quality of SSB#2 corresponding to TO#2 is the best by performing SSB measurement, and the terminal device will select TO#2 for the first repeated transmission in SDT, and then pass TO#4, TO#5 and TO#6 completes the remaining three repeated transmissions.
  • TO#2, TO#4, TO#5 and TO#6 can form a target PO.
  • TO#4, TO#5 and TO#6 occupied by the remaining three repeated transmissions may also be associated with SSB#1.
  • TO#0, TO#1, TO#2, TO#3, TO#4, TO#5, and TO#6 may form a target PO.
  • the terminal device determines that the signal quality of SSB#1 corresponding to TO#1 is the best by performing SSB measurement, and the terminal device will select TO#1 for the first repeated transmission in SDT, and then pass TO#4, TO#5 and TO#6 completes the remaining three repeated transmissions.
  • TO#1, TO#4, TO#5 and TO#6 can form a target PO.
  • TO#4, TO#5 and TO#6 occupied by the remaining three repeated transmissions may also be associated with SSB#1.
  • TO#0, TO#1, TO#2, TO#3, TO#4, TO#5, and TO#6 may form a target PO.
  • the number of TOs is the number of SSBs of 4 plus the number of repeated transmission times of 4 minus 1, and the number of TOs is determined to be 7.
  • each SSB may correspond to M TOs, and M TOs are used for M repeated transmissions of SDT.
  • M TOs are used for M repeated transmissions of SDT.
  • the number of TOs needs to be configured as K*M, where K and M are both positive integers.
  • the number of TOs is only necessary to configure the number of TOs as the number K of SSBs plus the number of repeated transmissions M minus 1 to realize M repeated transmissions of SDT, which greatly saves time-frequency resources and improves Spectral efficiency.
  • a configuration authorization cycle of SDT includes multiple POs, and the redundant version RV sequence corresponding to the TO in the target PO is ⁇ 0,0,0,0 ⁇ or ⁇ 0,3,0,3 ⁇ , or ⁇ 0,2,3,1 ⁇ ; the RV corresponding to TO in POs other than the target PO among multiple POs is RV0.
  • the base station receives the SDT of the terminal equipment and determines the target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer; the target SSB is determined according to the target repeated TO index, where the target SSB index corresponds to the target beam direction.
  • FIG. 7 is a flowchart of another method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure.
  • the method is applied to the base station, and the method may include but not limited to the following steps:
  • S71 Receive the SDT of the terminal device, and determine the target repeated TO, wherein, the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer; the SDT includes multiple configuration authorization periods, and one configuration authorization period Including one PO, one configuration authorization cycle among the multiple configuration authorization cycles has multiple TOs for repeated transmission, and other configuration authorization cycles among the multiple configuration authorization cycles have one TO for repeated transmission.
  • S72 Determine the target SSB index according to the target repetition TO, where the target SSB index corresponds to the target beam direction.
  • the base station configures or instructs L of the L-th repeated transmission corresponding to the TO used for the repeated transmission in other configured authorization periods, where L is a positive integer.
  • multiple configuration authorization periods use the same HARQ process number HPN.
  • the redundancy version RV sequence corresponding to a configuration authorization cycle with multiple TOs used for repeated transmission among multiple configuration authorization cycles is ⁇ 0,0,0,0 ⁇ , or ⁇ 0, 3, 0, 3 ⁇ , or ⁇ 0, 2, 3, 1 ⁇ ; the RV corresponding to multiple configuration authorization cycles with one TO for repeated transmission among the multiple configuration authorization cycles is RV0.
  • S71 and S72 can be implemented alone, or can also be implemented in combination with any other embodiment in the present disclosure.
  • they can be implemented together with S61 and S62 in the present disclosure. implementation, which is not specifically limited in the embodiments of the present disclosure.
  • FIG. 8 is a flowchart of another method for determining a time-domain resource transmission location provided by an embodiment of the present disclosure.
  • the method is applied to a base station, and the method may include but not limited to the following steps:
  • S81 Receive the SDT of the terminal device, and determine the target repeated TO, wherein, the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer; determine the target repeated TO, including: the Nth repeated transmission When , perform energy detection on multiple TOs; determine the target repeated TO for the Nth repeated transmission according to the energy detection results of multiple TOs.
  • S82 Determine the target SSB index according to the target repetition TO, where the target SSB index corresponds to the target beam direction.
  • the base station receives the SDT of the terminal equipment, and when the SDT is repeated for the Nth time, the base station performs energy detection on multiple TOs. For example, the RSRP measurement is performed on the DMRS, and the highest signal quality is obtained through the measurement. The base station then It can be determined on which TO the Nth repeated transmission is sent, so that the relevant information of the SSB index can be obtained, and then, when the subsequent terminal device performs repeated SDT, it only needs to use the target beam direction corresponding to the same SSB index to receive.
  • the base station indicates to the terminal device the time interval gap between TOs repeatedly transmitted by multiple users.
  • the base station instructs the terminal device to repeatedly transmit the time interval gap between TOs of multiple users, so that the terminal device can repeatedly perform two adjacent SDTs under the indicated time interval gap. Therefore, the base station can measure the energy of multiple TOs during the previous SDT in the time interval gap, and determine which TO the previous SDT repeated transmission is sent on, so that the relevant information of the SSB index can be obtained, and then, in the subsequent terminal equipment When repeated SDT is performed, the target beam direction corresponding to the same SSB index is used to receive, thereby effectively saving time domain resources.
  • the methods provided in the embodiments of the present disclosure are introduced from the perspectives of the base station and the terminal device respectively.
  • the base station and the terminal device may include a hardware structure and a software module, and realize the above-mentioned functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • FIG. 9 is a schematic structural diagram of a communication device 1 provided by an embodiment of the present disclosure.
  • the communication device 1 shown in FIG. 9 may include a transceiver module 11 and a processing module 12 .
  • the transceiver module 11 may include a sending module and/or a receiving module, the sending module is used to realize the sending function, the receiving module is used to realize the receiving function, and the sending and receiving module 11 can realize the sending function and/or the receiving function.
  • the communication device 1 may be a terminal device, may also be a device in the terminal device, and may also be a device that can be matched with the terminal device.
  • the communication device 1 may be a base station, or a device in a base station, or a device that can be used in conjunction with a base station.
  • the communication device 1 is a terminal device:
  • the device includes: a processing module 11, configured to perform synchronization signal block SSB measurement to determine a target SSB index, wherein the target SSB index corresponds to a target beam direction; determine a target repeated transmission opportunity TO according to the target SSB index; and repeat TO according to the target , to perform small data packet transmission SDT, wherein, the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • N is specified by the protocol, or configured or indicated by the base station.
  • the processing module 11 is further configured to perform signal quality measurement on multiple SSBs to determine a target SSB, and determine a target SSB index of the target SSB.
  • the number of repeated transmissions is M times, where N is less than or equal to M, M is a positive integer, and the SSB indexes associated with TOs corresponding to M repeated transmissions are all target SSB indexes.
  • the TOs corresponding to M repeated transmissions form a physical uplink shared channel opportunity PO.
  • the number of TOs is the number of SSBs plus the number of repeated transmissions M minus 1.
  • the SDT includes multiple configuration authorization periods, and one configuration authorization period includes one PO, one configuration authorization period among the plurality of configuration authorization periods has multiple TOs for repeated transmission, and the plurality of configuration authorization periods The other configuration grant periods among them have a TO for repeated transmissions.
  • the L-th repeated transmission corresponding to the TO used for the repeated transmission in the other configuration authorization period L is stipulated by the protocol, or configured or indicated by the base station, and L is a positive integer.
  • multiple configuration authorization periods use the same HARQ process number HPN.
  • the processing module 11 is further configured to determine that the redundancy version RV sequence corresponding to a configuration authorization cycle with multiple TOs used for repeated transmission among the multiple configuration authorization cycles is ⁇ 0,0,0 , 0 ⁇ , or ⁇ 0, 3, 0, 3 ⁇ , or ⁇ 0, 2, 3, 1 ⁇ ; among the multiple configuration authorization cycles, it is determined that the multiple configuration authorization cycles with one TO for repeated transmission correspond to The RV is RV0.
  • the communication device 1 is a base station:
  • the device includes: a transceiver module 11, configured to receive the SDT of the terminal equipment, and determine the target repeated TO, wherein the target repeated TO is the TO corresponding to the Nth repeated transmission in the SDT, and N is a positive integer.
  • the processing module 12 is configured to determine the target SSB index according to the target repetition TO, where the target SSB index corresponds to the target beam direction.
  • N is specified by the protocol, or configured or indicated by the base station.
  • the number of repeated transmissions is M times, where N is less than or equal to M, M is a positive integer, and the SSB indexes associated with TOs corresponding to M repeated transmissions are all target SSB indexes.
  • TOs corresponding to M repeated transmissions form a PO.
  • the number of TOs is the number of SSBs plus the number of repeated transmissions M minus 1.
  • the SDT includes multiple configuration authorization periods, and one configuration authorization period includes one PO, one configuration authorization period among the plurality of configuration authorization periods has multiple TOs for repeated transmission, and the plurality of configuration authorization periods The other configuration grant periods among them have a TO for repeated transmissions.
  • the L-th repeated transmission corresponding to the TO used for the repeated transmission in the other configuration authorization period L is stipulated by the protocol, or configured or indicated by the base station, and L is a positive integer.
  • multiple configuration authorization periods use the same HARQ process number HPN.
  • the transceiver module 11 is further configured to perform energy detection on multiple TOs during the Nth repeated transmission; and determine the target repeated TO during the Nth repeated transmission according to the energy detection results of the multiple TOs.
  • the transceiver module 11 is further configured to indicate to the terminal device the time interval Gap between repeated transmissions of TO by multiple users.
  • the communication device 1 in the above embodiment the specific manner in which each module executes operations has been described in detail in the embodiment related to the method, and will not be described in detail here.
  • the communication device 1 provided in the above embodiments of the present disclosure achieves the same or similar beneficial effects as the resource configuration methods provided in some of the above embodiments, and will not be repeated here.
  • FIG. 10 is a schematic structural diagram of another communication device 1000 provided by an embodiment of the present disclosure.
  • the communication device 1000 may be a base station, or a terminal device, or a chip, a chip system, or a processor that supports the base station to implement the above method, or a chip, a chip system, or a processor that supports the terminal device to implement the above method wait.
  • the communication device 1000 may be used to implement the methods described in the foregoing method embodiments, and for details, refer to the descriptions in the foregoing method embodiments.
  • the communication device 1000 may include one or more processors 1001 .
  • the processor 1001 may be a general purpose processor or a special purpose processor or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs , to process data for computer programs.
  • the communication device 1000 may further include one or more memories 1002, on which a computer program 1004 may be stored, and the memory 1002 executes the computer program 1004, so that the communication device 1000 executes the methods described in the foregoing method embodiments .
  • data may also be stored in the memory 1002 .
  • the communication device 1000 and the memory 1002 can be set separately or integrated together.
  • the communication device 1000 may further include a transceiver 1005 and an antenna 1006 .
  • the transceiver 1005 may be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1005 may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
  • the communication device 1000 may further include one or more interface circuits 1007 .
  • the interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001 .
  • the processor 1001 runs the code instructions to enable the communication device 1000 to execute the methods described in the foregoing method embodiments.
  • the communication device 1000 is a terminal device: the processor 1001 is configured to execute S21 and S22 in FIG. 2 ; S41 and S42 in FIG. 4 ; and S61 and S62 in FIG. 6 .
  • the communication device 1000 is a base station: the transceiver 1005 is used to execute S71 in FIG. 7 ; S81 in FIG. 8 ; the processor 1001 is used to execute S72 in FIG. 7 ; and S82 in FIG. 8 .
  • the processor 1001 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.
  • the processor 1001 may store a computer program 1003, and the computer program 1003 runs on the processor 1001 to enable the communication device 1000 to execute the methods described in the foregoing method embodiments.
  • the computer program 1003 may be solidified in the processor 1001, and in this case, the processor 1001 may be implemented by hardware.
  • the communication device 1000 may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a terminal device, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 10 .
  • a communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • a set of one or more ICs may also include storage components for storing data and computer programs;
  • ASIC such as modem (Modem);
  • FIG. 11 is a structural diagram of a chip provided in an embodiment of the present disclosure.
  • the chip 1100 includes a processor 1101 and an interface 1103 .
  • the number of processors 1101 may be one or more, and the number of interfaces 1103 may be more than one.
  • Interface 1103 configured to receive code instructions and transmit them to the processor.
  • the processor 1101 is configured to run code instructions to execute the method for determining the transmission location of time-domain resources as described in some embodiments above.
  • Interface 1103 configured to receive code instructions and transmit them to the processor.
  • the processor 1101 is configured to run code instructions to execute the method for determining the transmission location of time-domain resources as described in some embodiments above.
  • the chip 1100 also includes a memory 1102 for storing necessary computer programs and data.
  • the embodiment of the present disclosure also provides a resource allocation system, the system includes the communication device as the terminal device and the communication device as the base station in the embodiment of Figure 9 above, or the system includes the communication device as the terminal device in the embodiment of Figure 10 above device and a communication device as a base station.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any one of the above method embodiments are realized.
  • the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when executed by a computer.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product comprises one or more computer programs. When the computer program is loaded and executed on the computer, all or part of the processes or functions according to the embodiments of the present disclosure will be generated.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
  • the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can be downloaded from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media.
  • the available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a high-density digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, a solid state disk (solid state disk, SSD)) etc.
  • a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
  • an optical medium for example, a high-density digital video disc (digital video disc, DVD)
  • a semiconductor medium for example, a solid state disk (solid state disk, SSD)
  • At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.
  • each table in the present disclosure may be configured or predefined.
  • the values of the information in each table are just examples, and may be configured as other values, which are not limited in the present disclosure.
  • the corresponding relationship shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, for example, splitting, merging, and so on.
  • the names of the parameters shown in the titles of the above tables may also adopt other names understandable by the communication device, and the values or representations of the parameters may also be other values or representations understandable by the communication device.
  • other data structures can also be used, for example, arrays, queues, containers, stacks, linear tables, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables can be used wait.
  • Predefinition in the present disclosure can be understood as definition, predefinition, storage, prestorage, prenegotiation, preconfiguration, curing, or prefiring.

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Abstract

本公开实施例公开了一种时域资源传输位置的确定方法和装置，该方法包括：终端设备进行同步信号块SSB测量以确定目标SSB索引，其中，目标SSB索引与目标波束方向对应；根据目标SSB索引确定目标重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。通过实施本公开实施例，能够实现配置授权CG-SDT的重复传输。

Description

一种时域资源传输位置的确定方法和装置 技术领域
本公开涉及通信技术领域，尤其涉及一种时域资源传输位置的确定方法和装置。
背景技术
相关技术中，提出在非激活态支持小数据包传输(Small Data Transmission，SDT)，SDT支持基于随机接入过程的SDT和基于半静态配置的SDT。
对于配置授权CG-SDT，终端设备通过测量不同SSB获取最佳下行波束，进而选择关联的物理上行共享信道时机(Physical uplink shared channel occasion，PO)进行SDT，通过此方式，可将最佳下行波束隐式的报告给基站。
发明内容
本公开实施例提供一种时域资源传输位置的确定方法和装置，以实现配置授权CG-SDT的重复传输。
第一方面，本公开实施例提供一种时域资源传输位置的确定方法，该方法应用于终端设备，该方法包括：进行同步信号块SSB测量以确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应；根据所述目标SSB索引确定目标重复传输时机TO；以及根据所述目标重复TO，进行小数据包传输SDT，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
在该技术方案中，终端设备能够实现配置授权CG-SDT的重复传输。
第二方面，本公开实施例提供另一种时域资源传输位置的确定方法，该方法应用于基站，该方法包括：接收终端设备的SDT，并确定目标重复TO，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；根据所述目标重复TO确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应。
第三方面，本公开实施例提供一种通信装置，该通信装置具有实现上述第一方面所述的方法中终端设备的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中，该通信装置的结构中可包括收发模块和处理模块，所述处理模块被配置为支持通信装置执行上述方法中相应的功能。所述收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块，所述存储模块用于与收发模块和处理模块耦合，其保存通信装置必要的计算机程序和数据。
在一种实现方式中，所述通信装置包括：处理模块，用于进行同步信号块SSB测量以确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应；根据所述目标SSB索引确定目标重复传输时机TO；以及根据所述目标重复TO，进行小数据包传输SDT，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
第四方面，本公开实施例提供另一种通信装置，该通信装置具有实现上述第二方面所述的方法示例中基站的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应 的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中，该通信装置的结构中可包括收发模块和处理模块，该处理模块被配置为支持通信装置执行上述方法中相应的功能。收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块，所述存储模块用于与收发模块和处理模块耦合，其保存通信装置必要的计算机程序和数据。
在一种实现方式中，所述通信装置包括：收发模块，用于接收终端设备的SDT，并确定目标重复TO，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；处理模块，用于根据所述目标重复TO确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应。
第五方面，本公开实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第一方面所述的方法。
第六方面，本公开实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第二方面所述的方法。
第七方面，本公开实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；所述处理器执行该存储器所存储的计算机程序，以使该通信装置执行上述第一方面所述的方法。
第八方面，本公开实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；所述处理器执行该存储器所存储的计算机程序，以使该通信装置执行上述第二方面所述的方法。
第九方面，本公开实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面，本公开实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面，本公开实施例提供一种时域资源传输位置的确定系统，该系统包括第三方面所述的通信装置以及第四方面所述的通信装置，或者，该系统包括第五方面所述的通信装置以及第六方面所述的通信装置，或者，该系统包括第七方面所述的通信装置以及第八方面所述的通信装置，或者，该系统包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面，本发明实施例提供一种计算机可读存储介质，用于储存为上述终端设备所用的指令，当所述指令被执行时，使所述终端设备执行上述第一方面所述的方法。
第十三方面，本发明实施例提供一种可读存储介质，用于储存为上述基站所用的指令，当所述指令被执行时，使所述基站执行上述第二方面所述的方法。
第十四方面，本公开还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十五方面，本公开还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
第十六方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持终端设备实现第一方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存终端设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十七方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持基站实 现第二方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存基站必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十八方面，本公开提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十九方面，本公开提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案，下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信系统的架构图；
图2是本公开实施例提供的一种时域资源传输位置的确定方法的流程图；
图3是本公开实施例提供的一种具有重复传输的TO配置示意图；
图4是本公开实施例提供的另一种时域资源传输位置的确定方法的流程图；
图5是本公开实施例提供的另一种具有重复传输的TO配置示意图；
图6是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图；
图7是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图；
图8是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图；
图9是本公开实施例提供的一种通信装置的结构图；
图10是本公开实施例提供的另一种通信装置的结构图；
图11是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
为了便于理解本公开，此处对本公开实施例涉及到的部分概念作简单介绍。
1、传输时机(transmission occasion，简称TO)
传输时机包括传输一次数据的时域资源。一个传输时机包括一个或多个符号。当有多个传输时机、且多个传输时机用于重复传输时，多个传输时机上重复发送多份相同的数据。此时，一个传输时机上的一次数据传输可以称为一次重复传输。该多份相同数据是指同一份信息比特经过信道编码之后所得到的多份相同或不同的RV(redundancy version，冗余版本)。
为了更好的理解本公开实施例公开的一种时域资源传输位置的确定方法和装置，下面首先对本公开实施例适用的通信系统进行描述。
请参见图1，图1为本公开实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个基站和一个终端设备，图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定，实际应用中可以包括两个或两个以上的基站，两个或两个以上的终端设备。图1所示的通信系统以包括一个基站101和一个终端设备102为例。
需要说明的是，本公开实施例的技术方案可以应用于各种通信系统。例如：长期演进(long term evolution，LTE)系统、第五代(5th generation，5G)移动通信系统、5G新空口(new radio，NR)系 统，或者其他未来的新型移动通信系统等。还需要说明的是，本公开实施例中的侧链路还可以称为侧行链路或直通链路。
本公开实施例中的基站101是网络侧的一种用于发射或接收信号的实体。例如，基站101可以为演进型基站(evolved NodeB，eNB)、传输点(transmission reception point，TRP)、NR系统中的下一代基站(next generation NodeB，gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity，WiFi)系统中的接入节点等。本公开的实施例对基站所采用的具体技术和具体设备形态不做限定。本公开实施例提供的基站可以是由集中单元(central unit，CU)与分布式单元(distributed unit，DU)组成的，其中，CU也可以称为控制单元(control unit)，采用CU-DU的结构可以将基站，例如基站的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
本公开实施例中的终端设备102是用户侧的一种用于接收或发射信号的实体，如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端设备(mobile terminal，MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是，本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案，并不构成对于本公开实施例提供的技术方案的限定，本领域普通技术人员可知，随着系统架构的演变和新业务场景的出现，本公开实施例提供的技术方案对于类似的技术问题，同样适用。
下面结合附图对本公开所提供的一种时域资源传输位置的确定方法和装置进行详细地介绍。
请参见图2，图2是本公开实施例提供的一种时域资源传输位置的确定方法的流程图。
如图2所示，该方法应用于终端设备，该方法可以包括但不限于如下步骤：
S21：进行同步信号块SSB测量以确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
本公开实施例中，终端设备通过SSB(Synchronization signal and PBCH block，同步信号块)测量，确定目标SSB索引，其中，目标SSB索引对应目标波束方向，目标波束可以为最佳波束，目标SSB索引对应最佳波束方向。
需要说明的是，本公开实施例中，目标SSB索引对应目标波束方向，目标波束还可以为最佳波束以外的其他波束，本公开实施例对此不作具体限制。
在一些实施例中，对多个SSB进行信号质量测量以确定目标SSB，并确定目标SSB的目标SSB索引。
示例性的，本公开实施例中，终端设备通过测量SS-RSRP(synchronization signalreference signal received power，或者，synchronization signal based referencesignal received power，同步信号-参考信号接收功率)确定目标SSB，目标SSB可以为最佳SSB，最佳SSB测量的信号质量最佳，之后确定目标SSB的目标SSB索引。
S22：根据目标SSB索引确定目标重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
需要说明的是，本公开实施例中，SSB突发(burst)的多个SSB中每个SSB均对应SDT之中第N次重复传输对应的TO，通过测量SSB突发中的多个SSB，选择信道质量较强的一个SSB作为目标SSB，根据目标SSB确定对应的SDT之中第N次重复传输对应的TO，确定SDT之中第N次重复传输对应的TO为目标重复TO。
本公开实施例中，在确定目标重复TO之后，终端设备能够根据目标重复TO进行SDT。
可以理解的是，本公开实施例中，SDT之中除第N次重复传输以外的其他次数的重复传输对应的TO可以与目标SSB索引的目标SSB相关联，从而在确定目标SSB索引的情况下，确定SDT之中全部重复传输。
在一些实施例中，进行同步信号块SSB测量以确定目标SSB索引，其中，目标SSB索引与目标波束方向对应，根据目标SSB索引确定目标重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；根据协议规定，确定目标重复TO为SDT之中第N次重复传输对应的TO中的N，或者，根据基站配置或指示确定目标重复TO为SDT之中第N次重复传输对应的TO中的N。
示例性的，根据协议规定，确定目标重复TO为SDT之中第N次重复传输对应的TO中的N为1的情况下，根据协议规定，确定目标重复TO为SDT之中第1次重复传输对应的TO，选择目标重复TO进行SDT的第1次重复传输。
示例性的，根据基站配置或指示确定目标重复TO为SDT之中第N次重复传输对应的TO中的N为1的情况下，根据基站配置或指示确定目标重复TO为SDT之中第1次重复传输对应的TO，选择目标重复TO进行SDT的第1次重复传输。
需要说明的是，上述示例仅作为示意，不作为对本公开实施例的具体限制，根据协议规定，或者根据基站配置或指示确定目标重复TO为SDT之中第N次重复传输对应的TO中的N可以为1以外的其他参数。
在一些实施例中，重复传输的次数为M次，其中，N小于或等于M，M为正整数，TO的个数为SSB的个数加上重复传输的次数M减去1。
示例性实施例中，如图3所示，一个CG(configured grant，配置授权)配置的SSB set(同步信号块集合)中有4个SSB，重复传输次数M为4次，从而可以确定TO的个数为SSB的个数4加上重复传输的次数4减去1，得到TO的个数为7。
假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。
当然，图3所示的示例仅作为示意，本公开实施例中，N还可以为3，还可以是SDT之中第三次重复传输与目标SSB索引关联，则有第1个TO用于传输SDT之中第一次重复传输，第2个TO用于传输SDT之中第二次重复传输，第3、4、5、6个TO用于传输SDT之中第三次重复传输，第7个TO用于传输SDT之中第四次重复传输。
本公开实施例中，N可以由基站配置或指示，也可以协议规定，或者还可以通过其他隐式方式进行指示，本公开实施例对此不作具体限制。
在一些实施例中，M次重复传输对应的TO所关联的SSB索引均为目标SSB索引。
本公开实施例中，在目标重复TO与目标SSB索引相关联的基础上，M次重复传输中除第N次重复传输的目标重复TO与目标SSB索引相关联以外，其他次数的重复传输也可以与目标SSB索引相关联。
在一些实施例中，M次重复传输对应的TO组成一个目标物理上行共享信道时机PO。
示例性实施例中，请继续参见图3，一个CG(configured grant，配置授权)配置的SSB set(同步信号块集合)中有4个SSB，重复传输次数M为4次，从而可以确定TO的个数为SSB的个数4加上重复传输的次数4减去1，得到TO的个数为7。
在一个示例中，假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。终端设备通过进行SSB测量，确定TO#2对应的SSB#2的信号质量最佳，终端设备将选择TO#2进行SDT之中的第一次重复传输，之后通过TO#4、TO#5和TO#6完成其余三次重复传输。
其中，TO#2、TO#4、TO#5和TO#6可以组成一个目标PO。
需要说明的是，其余三次重复传输所占用的TO#4、TO#5和TO#6同样可以与SSB#1具有关联关系。
还需要说明的是，本公开实施例中，TO#0、TO#1、TO#2、TO#3、TO#4、TO#5和TO#6可以组成一个目标PO。
在另一个示例中，假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。终端设备通过进行SSB测量，确定TO#1对应的SSB#1的信号质量最佳，终端设备将选择TO#1进行SDT之中的第一次重复传输，之后通过TO#4、TO#5和TO#6完成其余三次重复传输。
其中，TO#1、TO#4、TO#5和TO#6可以组成一个目标PO。
需要说明的是，其余三次重复传输所占用的TO#4、TO#5和TO#6同样可以与SSB#1具有关联关系。
还需要说明的是，本公开实施例中，TO#0、TO#1、TO#2、TO#3、TO#4、TO#5和TO#6可以组成一个目标PO。
在本公开的上述示例性实施例中，TO的个数为SSB的个数4加上重复传输次数4减去1，确定TO的个数为7。
需要说明的是，对于SDT的M次重复传输，可以每个SSB对应M个TO，M个TO用于进行SDT的M次重复传输，在此情况下，如果SSB突发(burst)有K个SSB，则需要配置TO的个数为K*M个，其中，K和M均为正整数。
但是，在本公开实施例中，仅需要配置TO的个数为SSB的个数K加上重复传输的次数M减去1，即可实现SDT的M次重复传输，大大节省时频资源，提高频谱效率。
在一些实施例中，SDT的一个配置授权周期包括多个PO，目标PO中的TO对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；多个PO中除目标PO外的其他PO中的TO对应的RV为RV0。
通过实施本公开实施例，终端设备进行同步信号块SSB测量以确定目标SSB索引，其中，目标SSB索引与目标波束方向对应，根据目标SSB索引确定重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。由此，可以实现配置授权CG-SDT的重复传输，且能够大大节省时频资源，提高频谱效率。
请参见图4，图4是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图。
如图4所示，该方法应用于终端设备，该方法可以包括但不限于如下步骤：
S41：进行同步信号块SSB测量以确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
本公开实施例中S41的相关描述可以参见上述示例中S21的相关描述，此处不再赘述。
S42：根据目标SSB索引确定目标重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
在一些实施例中，其它配置授权周期之中用于重复传输的TO对应的第L次重复传输，L由协议约定，或由基站配置或指示，L为正整数。
可以理解的是，其它配置授权周期之中一个配置授权周期具有一个用于重复传输的TO，唯一的TO可以是任意一次重复传输，本公开实施例中，可以根据协议约定，或者基站配置或指示，其它配置授权周期之中一个配置授权周期具有的一个用于重复传输的TO对应的第L次重复传输。
本公开实施例中，不同SSB与不同配置授权周期关联，多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，具有多个用于重复传输的TO的一个配置授权周期为多个配置授权周期之中的第几个配置授权周期，可以根据基站配置或指示确定。
在一些实施例中，多个配置授权周期使用相同的混合自动重传请求进程号HPN(hybrid automatic repeat request(HARQ)process number，HPN)。
示例性实施例中，终端设备通过进行SSB测量确定目标SSB索引，目标SSB索引对应目标波束方向，其中，目标波束的信号质量最佳，如图5所示，SDT包括4个CG周期(配置授权周期)，一个CG周期包括一个PO，4个CG周期中的CG周期#4具有4个用于重复传输的TO，4个CG周期中的CG周期#1、CG周期#2和CG周期#3中具有一个用于重复传输的TO。
在一个示例中，终端设备通过进行SSB测量，确定在最佳波束对应的CG周期#2的1 st repetition资源来进行第一次重复传输的传输，同时在配置了非first repetition的资源上进行剩余repetition的传输，示例性的，在重复传输次数为4次，在CG周期#4的2 nd repetition资源来进行第二次重复传输的传输，在CG周期#4的3 rd repetition资源来进行第三次重复传输的传输，在CG周期#4的4 th repetition资源来进行第四次重复传输的传输。
需要说明的是，可以根据基站配置确定不同重复传输次数所在的配置授权周期，基站可以通过位图或码点等方式进行配置不同重复传输次数所在的配置授权周期。
在一些实施例中，多个配置授权周期之中的具有多个用于重复传输的TO的一个配置授权周期对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；多个配置授权周期之中的具有一个用于重复传输的TO的多个配置授权周期对应的RV为RV0。
需要说明的是，本公开实施例中，上述S41与S42可以单独被实施，或者还可以结合本公开中的其他任一实施例一起被实施，示例性的，与本公开中S21与S22一起被实施，本公开实施例对此不作具体限制。
请参见图6，图6是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图。
如图6所示，该方法应用于基站，该方法可以包括但不限于如下步骤：
S61：接收终端设备的SDT，并确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
本公开实施例中，终端设备通过SSB(Synchronization signal and PBCH block，同步信号块)测量，确定目标SSB索引，其中，目标SSB索引对应目标波束方向，目标波束可以为最佳波束，目标SSB索引对应最佳波束方向，基于此，在确定的最佳波束发送SDT，从而基站接收终端设备的SDT，能够确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
需要说明的是，本公开实施例中，目标SSB索引对应目标波束方向，目标波束还可以为最佳波束以外的其他波束，本公开实施例对此不作具体限制。
S62：根据目标重复TO确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
在一些实施例中，基站配置或指示目标重复TO为SDT之中第N次重复传输对应的TO中的N。
需要说明的是，本公开实施例中，SSB突发(burst)的多个SSB中每个SSB均对应SDT之中第N次重复传输对应的TO，通过测量SSB突发中的多个SSB，选择信道质量较强的一个SSB作为目标SSB，根据目标SSB确定对应的SDT之中第N次重复传输对应的TO，确定SDT之中第N次重复传输对应的TO为目标重复TO。
本公开实施例中，在确定目标重复TO之后，终端设备能够根据目标重复TO进行SDT。
可以理解的是，本公开实施例中，SDT之中除第N次重复传输以外的其他次数的重复传输可以与目标SSB索引的目标SSB相关联，从而在确定目标SSB索引的情况下，确定SDT之中全部重复传输。
在一些实施例中，重复传输的次数为M次，其中，N小于或等于M，M为正整数，TO的个数为SSB的个数加上重复传输的次数M减去1。
示例性实施例中，如图3所示，一个CG(configured grant，配置授权)配置的SSB set(同步信号块集合)中有4个SSB，重复传输次数M为4次，从而可以确定TO的个数为SSB的个数4加上重复传输的次数4减去1，得到TO的个数为7。
假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。
当然，图3所示的示例仅作为示意，本公开实施例中，N还可以为3，还可以是SDT之中第三次重复传输与目标SSB索引关联，则有第1个TO用于传输SDT之中第一次重复传输，第2个TO用于传输SDT之中第二次重复传输，第3、4、5、6个TO用于传输SDT之中第三次重复传输，第7个TO用于传输SDT之中第四次重复传输。
在一些实施例中，M次重复传输对应的TO所关联的SSB索引均为目标SSB索引。
本公开实施例中，在目标重复TO与目标SSB索引相关联的基础上，M次重复传输中除第N次重复传输的目标重复TO与目标SSB索引相关联以外，其他次数的重复传输也可以与目标SSB索引相关联。
在一些实施例中，M次重复传输对应的TO组成一个目标物理上行共享信道时机PO。
示例性实施例中，请继续参见图3，一个CG(configured grant，配置授权)配置的SSB set(同步信号块集合)中有4个SSB，重复传输次数M为4次，从而可以确定TO的个数为SSB的个数4加上重复传输的次数4减去1，得到TO的个数为7。
在一个示例中，假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。终端设备通过进行SSB测量，确定TO#2对应的SSB#2的信号质量最佳，终端设备将选择TO#2进行SDT之中的第一次重复传输，之后通过TO#4、TO#5和TO#6完成其余三次重复传输。
其中，TO#2、TO#4、TO#5和TO#6可以组成一个目标PO。
需要说明的是，其余三次重复传输所占用的TO#4、TO#5和TO#6同样可以与SSB#1具有关联关系。
还需要说明的是，本公开实施例中，TO#0、TO#1、TO#2、TO#3、TO#4、TO#5和TO#6可以组成一个目标PO。
在另一个示例中，假设N为1的情况下，则前4个TO用于传输SDT之中第1次重复传输，后三个分别用于传输SDT之中剩余三次重复传输。终端设备通过进行SSB测量，确定TO#1对应的SSB#1的信号质量最佳，终端设备将选择TO#1进行SDT之中的第一次重复传输，之后通过TO#4、TO#5和TO#6完成其余三次重复传输。
其中，TO#1、TO#4、TO#5和TO#6可以组成一个目标PO。
需要说明的是，其余三次重复传输所占用的TO#4、TO#5和TO#6同样可以与SSB#1具有关联关系。
还需要说明的是，本公开实施例中，TO#0、TO#1、TO#2、TO#3、TO#4、TO#5和TO#6可以组成一个目标PO。
在本公开的上述示例性实施例中，TO的个数为SSB的个数4加上重复传输次数4减去1，确定TO的个数为7。
需要说明的是，对于SDT的M次重复传输，可以每个SSB对应M个TO，M个TO用于进行SDT的M次重复传输，在此情况下，如果SSB突发(burst)有K个SSB，则需要配置TO的个数为K*M个，其中，K和M均为正整数。
但是，在本公开实施例中，仅需要配置TO的个数为SSB的个数K加上重复传输的次数M减去1，即可实现SDT的M次重复传输，大大节省时频资源，提高频谱效率。
在一些实施例中，SDT的一个配置授权周期包括多个PO，目标PO中的TO对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；多个PO中除目标PO外的其他PO中的TO对应的RV为RV0。
通过实施本公开实施例，基站接收终端设备的SDT，并确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；根据目标重复TO确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。由此，可以实现配置授权CG-SDT的重复传输，且还能够大大节省时频资源，提高频谱效率。
本公开实施例S61和S62的详细描述可以参见本公开上述实施例的相关描述，此处不再赘述。
通过实施本公开实施例，可以实现配置授权CG-SDT的重复传输。
请参见图7，图7是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图。
如图7所示，该方法应用于基站，该方法可以包括但不限于如下步骤：
S71：接收终端设备的SDT，并确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
S72：根据目标重复TO确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
在一些实施例中，基站配置或指示其它配置授权周期之中用于重复传输的TO对应的第L次重复传输的L，L为正整数。
在一些实施例中，多个配置授权周期使用相同的混合自动重传请求进程号HPN。
在一些实施例中，多个配置授权周期之中的具有多个用于重复传输的TO的一个配置授权周期对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；多个配置授权周期之中的具有一个用于重复传输的TO的多个配置授权周期对应的RV为RV0。
本公开实施例S71和S72的详细描述可以参见本公开上述实施例的相关描述，此处不再赘述。
需要说明的是，本公开实施例中，上述S71与S72可以单独被实施，或者还可以结合本公开中的其他任一实施例一起被实施，示例性的，与本公开中S61与S62一起被实施，本公开实施例对此不作具体限制。
请参见图8，图8是本公开实施例提供的又一种时域资源传输位置的确定方法的流程图。
如图8所示，该方法应用于基站，该方法可以包括但不限于如下步骤：
S81：接收终端设备的SDT，并确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；确定目标重复TO，包括：在第N次重复传输时，在多个TO进行能量检测；根据多个TO的能量检测结果确定第N次重复传输时的目标重复TO。
S82：根据目标重复TO确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
本公开实施例中，基站接收终端设备的SDT，在第N次重复进行SDT时，基站在多个TO进行能量检测，示例性的，对DMRS进行RSRP测量，通过测量获取最高信号质量，基站则可以确定第N次重复传输是在哪个TO上发送的，从而能够获取SSB索引的相关信息，之后，在后续终端设备进行重复SDT时，使用相同的SSB索引对应的目标波束方向上接收即可。
在一些实施例中，基站向终端设备指示多个用户重复传输的TO之间的时间间隔gap。
本公开实施例中，基站指示终端设备多个用户重复传输的TO之间的时间间隔gap，从而终端设备能够在指示的时间间隔gap下，重复进行相邻两个SDT。从而，基站能够在时间间隔gap中测量前一SDT时，多个TO的能量，确定前一SDT重复传输是在哪个TO上发送的，从而能够获取SSB索引的相关信息，之后，在后续终端设备进行重复SDT时，使用相同的SSB索引对应的目标波束方向上接收，由此，能够有效节省时域资源。
需要说明的是，本公开实施例中，上述S81与S82可以单独被实施，或者还可以结合本公开中的其他任一实施例一起被实施，示例性的，与本公开中S61和S62和/或S71和S72一起被实施，本公开实施例对此不作具体限制。
上述本公开提供的实施例中，分别从基站、终端设备的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，基站和终端设备可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
请参见图9，为本公开实施例提供的一种通信装置1的结构示意图。图9所示的通信装置1可包括收发模块11和处理模块12。收发模块11可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块11可以实现发送功能和/或接收功能。
通信装置1可以是终端设备，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。或者，通信装置1可以是基站，也可以是基站中的装置，还可以是能够与基站匹配使用的装置。
通信装置1为终端设备：
该装置，包括：处理模块11，用于进行同步信号块SSB测量以确定目标SSB索引，其中，目标 SSB索引与目标波束方向对应；根据目标SSB索引确定目标重复传输时机TO；以及根据目标重复TO，进行小数据包传输SDT，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
在一些实施例中，N由协议规定，或者由基站配置或指示。
在一些实施例中，处理模块11，还用于对多个SSB进行信号质量测量以确定目标SSB，并确定目标SSB的目标SSB索引。
在一些实施例中，重复传输的次数为M次，其中，N小于或等于M，M为正整数，M次重复传输对应的TO所关联的SSB索引均为目标SSB索引。
在一些实施例中，M次重复传输对应的TO组成一个物理上行共享信道时机PO。
在一些实施例中，TO的个数为SSB的个数加上重复传输的次数M减去1。
在一些实施例中，SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
在一些实施例中，其它配置授权周期之中用于重复传输的TO对应的第L次重复传输，L由协议约定，或由基站配置或指示，L为正整数。
在一些实施例中，多个配置授权周期使用相同的混合自动重传请求进程号HPN。
在一些实施例中，处理模块11，还用于确定多个配置授权周期之中的具有多个用于重复传输的TO的一个配置授权周期对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；确定多个配置授权周期之中的具有一个用于重复传输的TO的多个配置授权周期对应的RV为RV0。
通信装置1为基站：
该装置，包括：收发模块11，用于接收终端设备的SDT，并确定目标重复TO，其中，目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
处理模块12，用于根据目标重复TO确定目标SSB索引，其中，目标SSB索引与目标波束方向对应。
在一些实施例中，N由协议规定，或者由基站配置或指示。
在一些实施例中，重复传输的次数为M次，其中，N小于或等于M，M为正整数，M次重复传输对应的TO所关联的SSB索引均为目标SSB索引。
在一些实施例中，M次重复传输对应的TO组成一个PO。
在一些实施例中，TO的个数为SSB的个数加上重复传输的次数M减去1。
在一些实施例中，SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
在一些实施例中，其它配置授权周期之中用于重复传输的TO对应的第L次重复传输，L由协议约定，或由基站配置或指示，L为正整数。
在一些实施例中，多个配置授权周期使用相同的混合自动重传请求进程号HPN。
在一些实施例中，收发模块11，还用于在第N次重复传输时，在多个TO进行能量检测；根据多个TO的能量检测结果确定第N次重复传输时的目标重复TO。
在一些实施例中，收发模块11，还用于向终端设备指示多个用户重复传输TO之间的时间间隔Gap。
关于上述实施例中的通信装置1，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。本公开上述实施例中提供的通信装置1，与上面一些实施 例中提供的资源配置方法取得相同或相似的有益效果，此处不再赘述。
请参见图10，图10是本公开实施例提供的另一种通信装置1000的结构示意图。通信装置1000可以是基站，也可以是终端设备，也可以是支持基站实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该通信装置1000可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
通信装置1000可以包括一个或多个处理器1001。处理器1001可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，通信装置1000中还可以包括一个或多个存储器1002，其上可以存有计算机程序1004，存储器1002执行所述计算机程序1004，以使得通信装置1000执行上述方法实施例中描述的方法。可选的，所述存储器1002中还可以存储有数据。通信装置1000和存储器1002可以单独设置，也可以集成在一起。
可选的，通信装置1000还可以包括收发器1005、天线1006。收发器1005可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器1005可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，通信装置1000中还可以包括一个或多个接口电路1007。接口电路1007用于接收代码指令并传输至处理器1001。处理器1001运行所述代码指令以使通信装置1000执行上述方法实施例中描述的方法。
通信装置1000为终端设备：处理器1001用于执行图2中的S21和S22；图4中的S41和S42；图6中的S61和S62。
通信装置1000为基站：收发器1005用于执行图7中的S71；图8中的S81；处理器1001用于执行图7中的S72；图8中的S82。
在一种实现方式中，处理器1001中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，处理器1001可以存有计算机程序1003，计算机程序1003在处理器1001上运行，可使得通信装置1000执行上述方法实施例中描述的方法。计算机程序1003可能固化在处理器1001中，该种情况下，处理器1001可能由硬件实现。
在一种实现方式中，通信装置1000可以包括电路，所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是终端设备，但本公开中描述的通信装置的范围并不限于此，而 且通信装置的结构可以不受图10的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况，请参见图11，为本公开实施例中提供的一种芯片的结构图。
芯片1100包括处理器1101和接口1103。其中，处理器1101的数量可以是一个或多个，接口1103的数量可以是多个。
对于芯片用于实现本公开实施例中终端设备的功能的情况：
接口1103，用于接收代码指令并传输至所述处理器。
处理器1101，用于运行代码指令以执行如上面一些实施例所述的时域资源传输位置的确定方法。
对于芯片用于实现本公开实施例中基站的功能的情况：
接口1103，用于接收代码指令并传输至所述处理器。
处理器1101，用于运行代码指令以执行如上面一些实施例所述的时域资源传输位置的确定方法。
可选的，芯片1100还包括存储器1102，存储器1102用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种资源配置系统，该系统包括前述图9实施例中作为终端设备的通信装置和作为基站的通信装置，或者，该系统包括前述图10实施例中作为终端设备的通信装置和作为基站的通信装置。
本公开还提供一种可读存储介质，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，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程序。在计算机上加载和执行所述计算机程序时，全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序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，所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)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。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置，也可以是预定义的。各表中的信息的取值仅仅是举例，可以配置为其他值，本公开并不限定。在配置信息与各参数的对应关系时，并不一定要求必须配置各表中示意出的所有对应关系。例如，本公开中的表格中，某些行示出的对应关系也可以不配置。又例如，可以基于上述表格做适当的变形调整，例如，拆分，合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称，其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时，也可以采用其他的数据结构，例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (28)

  1. 一种时域资源传输位置的确定方法，其特征在于，应用于终端设备，包括：
    进行同步信号块SSB测量以确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应；
    根据所述目标SSB索引确定目标重复传输时机TO；以及
    根据所述目标重复TO，进行小数据包传输SDT，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
  2. 如权利要求1所述的方法，其特征在于，所述N由协议规定，或者由基站配置或指示。
  3. 如权利要求1或2所述的方法，其特征在于，所述进行同步信号块SSB测量以确定目标SSB索引，包括：
    对多个SSB进行信号质量测量以确定目标SSB，并确定所述目标SSB的目标SSB索引。
  4. 如权利要求1至3中任一项所述的方法，其特征在于，所述重复传输的次数为M次，其中，N小于或等于M，M为正整数，所述TO的个数为所述SSB的个数加上所述重复传输的次数M减去1。
  5. 如权利要求4所述的方法，其特征在于，所述M次重复传输对应的所述TO所关联的SSB索引均为所述目标SSB索引。
  6. 如权利要求5所述的方法，其特征在于，所述M次重复传输对应的所述TO组成一个目标物理上行共享信道时机PO。
  7. 如权利要求6所述的方法，其特征在于，所述SDT的一个配置授权周期包括多个PO，
    所述目标PO中的所述TO对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；
    多个PO中除所述目标PO外的其他PO中的TO对应的RV为RV0。
  8. 如权利要求1所述的方法，其特征在于，其中，所述SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，所述多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，所述多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
  9. 如权利要求8所述的方法，其特征在于，所述其它配置授权周期之中用于重复传输的TO对应的第L次重复传输，所述L由协议约定，或由基站配置或指示，L为正整数。
  10. 如权利要求8所述的方法，其特征在于，所述多个配置授权周期使用相同的混合自动重传请求进程号HPN。
  11. 如权利要求8所述的方法，其特征在于，所述多个配置授权周期之中的具有多个用于重复传输的TO的一个配置授权周期对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；
    所述多个配置授权周期之中的具有一个用于重复传输的TO的多个配置授权周期对应的RV为RV0。
  12. 一种时域资源传输位置的确定方法，其特征在于，应用于基站，所述方法包括：
    接收终端设备的SDT，并确定目标重复TO，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；
    根据所述目标重复TO确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应。
  13. 如权利要求12所述的方法，其特征在于，向终端设备配置或指示所述N。
  14. 如权利要求12或13所述的方法，其特征在于，所述重复传输的次数为M次，其中，N小于或等于M，M为正整数，所述TO的个数为所述SSB的个数加上所述重复传输的次数M减去1。
  15. 如权利要求14所述的方法，其特征在于，所述M次重复传输对应的所述TO所关联的SSB索引均为所述目标SSB索引。
  16. 如权利要求15所述的方法，其特征在于，所述M次重复传输对应的所述TO组成一个目标PO。
  17. 如权利要求16所述的方法，其特征在于，所述SDT的一个配置授权周期包括多个PO，
    所述目标PO中的所述TO对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；
    多个PO中除所述目标PO外的其他PO中的TO对应的RV为RV0。
  18. 如权利要求12所述的方法，其特征在于，其中，所述SDT包括多个配置授权周期，且一个配置授权周期包括一个PO，所述多个配置授权周期之中的一个配置授权周期具有多个用于重复传输的TO，所述多个配置授权周期之中的其它配置授权周期具有一个用于重复传输的TO。
  19. 如权利要求18所述的方法，其特征在于，所述方法，还包括：
    向终端设备配置或指示所述其它配置授权周期之中用于重复传输的TO对应的第L次重复传输的所述L，L为正整数。
  20. 如权利要求18所述的方法，其特征在于，所述多个配置授权周期使用相同的混合自动重传请求进程号HPN。
  21. 如权利要求18所述的方法，其特征在于，所述多个配置授权周期之中的具有多个用于重复传输的TO的一个配置授权周期对应的冗余版本RV序列为{0,0,0,0}、或{0,3,0,3}，或{0,2,3,1}；
    所述多个配置授权周期之中的具有一个用于重复传输的TO的多个配置授权周期对应的RV为RV0。
  22. 如权利要求12至21中任一项所述的方法，其特征在于，所述确定目标重复TO，包括：
    在所述第N次重复传输时，在多个TO进行能量检测；
    根据所述多个TO的能量检测结果确定所述第N次重复传输时的所述目标重复TO。
  23. 如权利要求12至22中任一项所述的方法，其特征在于，所述方法，还包括：
    向所述终端设备指示多个用于重复传输的TO之间的时间间隔Gap。
  24. 一种通信装置，其特征在于，包括：
    处理模块，用于进行同步信号块SSB测量以确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应；根据所述目标SSB索引确定目标重复传输时机TO；以及根据所述目标重复TO，进行小数据包传输SDT，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数。
  25. 一种通信装置，其特征在于，包括：
    收发模块，用于接收终端设备的SDT，并确定目标重复TO，其中，所述目标重复TO为SDT之中第N次重复传输对应的TO，N为正整数；
    处理模块，用于根据所述目标重复TO确定目标SSB索引，其中，所述目标SSB索引与目标波束方向对应。
  26. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至11中任一项所述的方法；或所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求12至23中任一项所述的方法。
  27. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1至11中任一项所述的方法；或用于运行所述代码指令以执行如权利要求12至23中任一项所述的方法。
  28. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1至11中任一项所述的方法被实现；或，当所述指令被执行时，使如权利要求12至23中任一项所述的方法被实现。
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