WO2021088071A1 - 资源占用位置确定方法、装置、终端设备及存储介质 - Google Patents

资源占用位置确定方法、装置、终端设备及存储介质 Download PDF

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Publication number
WO2021088071A1
WO2021088071A1 PCT/CN2019/116871 CN2019116871W WO2021088071A1 WO 2021088071 A1 WO2021088071 A1 WO 2021088071A1 CN 2019116871 W CN2019116871 W CN 2019116871W WO 2021088071 A1 WO2021088071 A1 WO 2021088071A1
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WIPO (PCT)
Prior art keywords
configuration information
candidate positions
candidate
location
quasi
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PCT/CN2019/116871
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English (en)
French (fr)
Inventor
田文强
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202211089412.8A priority Critical patent/CN115643591B/zh
Priority to EP23208633.0A priority patent/EP4297326A3/en
Priority to EP19951607.1A priority patent/EP4048003B1/en
Priority to PCT/CN2019/116871 priority patent/WO2021088071A1/zh
Priority to CN201980100253.7A priority patent/CN114402675A/zh
Publication of WO2021088071A1 publication Critical patent/WO2021088071A1/zh
Priority to US17/738,864 priority patent/US20220263626A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of communication technology, and more specifically, to a method, device, and terminal device for determining the location of resource occupation.
  • the base station may report to the terminal at a certain number of candidate locations.
  • the equipment UE, User Equipment
  • SSB synchronization signal block
  • SS/PBCH block synchronization signal block
  • this application proposes a method, device, terminal device, and storage medium for determining the location of resource occupation to improve the above-mentioned problems.
  • an embodiment of the present application provides a method for determining a resource occupation location, the method includes: receiving location configuration information, where the location configuration information includes a base station's configuration of a candidate location for transmitting a synchronization signal block; and determining the The effective configuration information in the location configuration information; according to the effective configuration information, the resource occupied positions in all candidate positions in the synchronization signal block transmission window are determined, and the candidate positions are the positions used to transmit the synchronization signal block.
  • an embodiment of the present application provides an apparatus for determining a resource occupation position
  • the apparatus includes: an information receiving module, configured to receive position configuration information, where the position configuration information includes a base station's information on candidate positions for transmitting synchronization signal blocks Configuration situation; information determining module, used to determine the effective configuration information in the position configuration information; position determining module, used to determine the resource occupation positions in all candidate positions in the synchronization signal block transmission window according to the effective configuration information ,
  • the candidate position is a position for transmitting the synchronization signal block.
  • an embodiment of the present application provides a terminal device, including: one or more processors;
  • System memory touch screen memory; one or more programs, wherein the one or more programs are stored in the system memory and configured to be executed by the one or more processors, the one or more programs
  • the configuration is used to perform the methods described above.
  • an embodiment of the present application provides a computer-readable storage medium having program code stored in the computer-readable storage medium, and the program code can be invoked by a processor to execute the above-mentioned method.
  • the method, device, terminal device, and storage medium for determining the location of resource occupation provided by the embodiments of the present application determine effective configuration information for received location configuration information, and determine the location of resource occupation according to the effective configuration, so that more accurate resource occupation can be determined position.
  • Fig. 1 shows a schematic diagram of the arrangement of candidate positions provided by an embodiment of the present application.
  • Fig. 2 shows a flowchart of a method for determining a resource occupancy position provided by an embodiment of the present application.
  • Fig. 3 shows a flowchart of a method for determining a resource occupation location provided by another embodiment of the present application.
  • Fig. 4 shows a flowchart of a method for determining a resource occupation location provided by another embodiment of the present application.
  • Figures 5 to 12 show schematic diagrams of the arrangement of candidate positions provided by embodiments of the present application.
  • FIG. 13 shows a functional module diagram of a device for determining a resource occupation location provided by an embodiment of the present application.
  • Fig. 14 shows a structural block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 15 is a storage unit for storing or carrying program code for implementing the method for determining a resource occupation position according to an embodiment of the present application according to an embodiment of the present application.
  • an SSB is sent at a candidate location.
  • a candidate location may be used to send an SSB or may not send an SSB.
  • multiple candidate locations sent by the SSB can be provided, and the number of candidate locations provided It is greater than the maximum number of SSBs to be sent, so that after the LBT is successful, there are still enough candidate positions for the base station to send the SSB, and accordingly to avoid the impact of the LBT failure on the terminal equipment receiving the SSB, as shown in Figure 1.
  • the base station sends a maximum of 8 SSBs in a transmission period
  • more than 8 candidate positions can be configured.
  • 20 candidate positions for SSB transmission can be pre-configured, and a maximum of 8 can be transmitted from these 20 candidate positions for SSB transmission.
  • SSB is a position in the time domain.
  • some candidate positions may be sent by SSB, and some candidate positions may not be sent by SSB. If all candidate positions are used as candidate positions for SSB transmission, the terminal equipment cannot perform rate matching well. , And also cause a waste of available resources. Therefore, the terminal device can determine which candidate positions will not be sent by SSB among all the candidate positions configured, and which candidate positions may be sent by SSB, so as to facilitate the UE to respond to those who may be sent by SSB.
  • candidate positions are rate-matched, and candidate positions that are not sent by SSB are used to transmit other information, such as Physical Downlink Control Channel (PDCCH), Physical Downlink Shared Channel (PDSCH, Physical Downlink Shared CHannel) or other Reference signals (RS, Reference Signals), such as channel state information reference signal (CSI-RS, Channel-State Information Reference Signal), demodulation reference signal (DMRS, DeModulation Reference Signal), tracking reference signal (TRS, tracking reference signal) , Phase tracking reference signal (PTRS, phase noise tracking RS), etc.
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • RS Reference Signals
  • Reference Signals such as channel state information reference signal (CSI-RS, Channel-State Information Reference Signal), demodulation reference signal (DMRS, DeModulation Reference Signal), tracking reference signal (TRS, tracking reference signal) , Phase tracking reference signal (PTRS, phase noise tracking RS), etc.
  • the candidate location determined to be likely to send the SSB is taken as the resource occupied location, which indicates that the candidate location may be occupied.
  • the terminal device determines the resource occupation location, it needs to proceed according to the location configuration information sent by the base station. However, if invalid information is included in the location configuration information, the confirmation of the resource configuration location will be inaccurate.
  • the inventor proposes the method for determining the resource occupation location of the embodiment of the present application, which determines the effective configuration information for the received location configuration information, and the effective configuration information is used by the terminal device to determine candidates for SSB transmission in the unlicensed frequency band.
  • the location, and, correspondingly, the location where SSB transmission will not be performed among all candidate locations can be determined at the same time.
  • the determined location where SSB transmission is possible is used as the resource temporary location.
  • the method of this embodiment includes:
  • Step S110 Receive location configuration information, where the location configuration information includes the configuration of the base station for the candidate locations for transmitting the synchronization signal block.
  • the base station may send location configuration information to the terminal device, and the location configuration information may be a kind of indication information (index) used to notify the terminal device of the configuration of the base station for the candidate location for transmitting the synchronization signal block.
  • index indication information
  • Step S120 Determine valid configuration information in the location configuration information.
  • the effective configuration information can truly reflect the configuration of the base station for the candidate locations for transmitting the synchronization signal block.
  • the terminal device receives the location configuration information, and can determine the effective configuration information from it, thereby determining the transmission status of the synchronization signal block at each candidate location based on the effective configuration information, that is, determining at which candidate locations the base station may send the synchronization signal block to the terminal device , In which candidate locations the base station will not send synchronization signal blocks to the terminal equipment. In the candidate locations where the base station may send the synchronization signal block, the terminal device may receive the synchronization signal block, and in the candidate location where the base station is impossible to send the synchronization signal block, the terminal device may not receive the synchronization signal block.
  • Step S130 According to the effective configuration information, determine the resource occupied positions in all candidate positions in the synchronization signal block transmission window, where the candidate positions are the positions used to transmit the synchronization signal block.
  • the effective configuration information may include the arrangement relationship between the candidate positions of the transmittable synchronization signal block and the candidate positions of the untransmissible synchronization signal block among a set of candidate positions for transmitting the synchronization signal block.
  • the candidate positions for which the synchronization signal block can be transmitted are candidate positions for which the synchronization signal block may be transmitted, and the candidate position for which the synchronization signal block cannot be transmitted is the candidate position for which synchronization signal block transmission will not be performed.
  • Each candidate position in the set of candidate positions is adjacent in the time domain.
  • the candidate position where the synchronization signal block may be sent indicates that within a transmission period, if the LBT is successful and the synchronization signal block corresponding to the candidate position has not been transmitted, the base station will transmit the corresponding synchronization signal block at the candidate position.
  • the candidate position corresponding to the transmittable candidate position is the resource occupied position.
  • the effective configuration information is determined therefrom, so that the resource occupation location determined according to the effective configuration information is more accurate.
  • this application provides an embodiment that can determine the effective configuration information according to the quasi co-location parameter, which is used to determine the quasi-co-location relationship between candidate locations in the transmission window.
  • the quasi co-location parameter which is used to determine the quasi-co-location relationship between candidate locations in the transmission window.
  • FIG. 3 it includes:
  • Step S210 Obtain quasi co-location parameters.
  • the quasi co-location parameter is used to determine the quasi co-location relationship between candidate positions in the transmission window.
  • Step S220 Receive location configuration information, where the location configuration information includes the configuration of the base station for the candidate locations for transmitting the synchronization signal block.
  • the terminal device may obtain quasi co-located (QCL, quasi co-located) parameters and location configuration information from the base station.
  • QCL quasi co-located
  • the sequence of obtaining the quasi co-location parameters and the location configuration information is not limited in the embodiment of the present application, and is determined according to actual needs.
  • Step S230 Determine valid configuration information in the location configuration information according to the quasi co-location parameter.
  • the quasi co-location parameter may be a positive integer Q
  • the position configuration information indicates the number K of a group of candidate positions
  • K is a positive integer.
  • the effective configuration information can be determined according to the magnitude of the value between Q and K.
  • the first Q candidate positions in the set of candidate positions are used as the effective configuration information.
  • the last Q candidate positions in the set of candidate positions are used as the effective configuration information.
  • the base station may use a bitmap as location configuration information to send to the terminal device, and each bit in the bitmap, that is, each bit, represents a candidate location.
  • the number of bits in the bitmap represents the number of candidate positions in a group of candidate positions, or the length of the bitmap represents the number of candidate positions in a group of candidate positions in the position configuration information.
  • one of 0 or 1 can be used to indicate a candidate position of a sync signal block that can be transmitted, the other of 0 or 1 can be used to indicate a candidate position of a non-transmissible sync signal block, and the arrangement of 0 and 1 can indicate The arrangement relationship between the candidate positions where the synchronization signal block can be transmitted and the candidate positions where the synchronization signal block cannot be transmitted in a group of candidate positions.
  • 1 in the bitmap indicates the candidate location of the synchronization signal block that may actually be sent, and 0 indicates the candidate location of the synchronization signal block that will not be sent, and the synchronization signal can be determined according to the arrangement of 1 and 0. The arrangement relationship between the candidate positions of the block and the candidate positions of the non-transmissible synchronization signal block.
  • the first Q bits in the bitmap are used as the effective configuration information.
  • the effective configuration information is 1101, indicating that the number of valid candidate locations is 4, which are the first, second, and fourth in sequence
  • the candidate position is a candidate position where a synchronization signal block may be transmitted; the third candidate position is a candidate position where a synchronization signal block will not be transmitted.
  • the location configuration information is 11010000 and the quasi co-location parameter Q is 8, it can be determined that the effective configuration information is 11010000.
  • the last Q bits in the bitmap are used as the effective configuration information.
  • the effective configuration information is 1110, indicating that the number of valid candidate locations is 4, which are the first, second, and third in sequence
  • the candidate position is a candidate position where a synchronization signal block may be transmitted; the fourth candidate position is a candidate position where a synchronization signal block will not be transmitted.
  • the location configuration information is 00001110 and the quasi co-location parameter Q is 8
  • the effective configuration information is 00001110.
  • the aforementioned two implementation manners can be selected according to specific conditions.
  • the first embodiment or the second embodiment may be selected according to the high-order priority or the low-order priority in the location configuration information. For example, if it is determined to be low priority, the second embodiment is selected to determine the effective configuration information because the position configuration information is lower in the back; if it is determined to be high priority, since the position configuration information is higher and lower, then the second is selected.
  • An embodiment determines valid configuration information.
  • the high order priority or the low order priority can be determined according to the information sent by the base station, that is, the base station sends information indicating the high order priority or the low order priority, and the selection of the high order priority or the low order priority is determined according to the information.
  • Step S240 According to the effective configuration information, determine the resource occupied positions in all candidate positions in the synchronization signal block transmission window, where the candidate positions are the positions used to transmit the synchronization signal block.
  • step S240 can refer to the same or corresponding steps, which will be repeated here.
  • the effective configuration information is determined according to the quasi co-location parameter.
  • the quasi co-location parameter Q is less than or equal to the number K indicating a group of candidate locations in the location configuration information
  • the first Q bits or the last Q bits in the location configuration information are used as the effective configuration information, so that the resource occupation location is determined according to the effective configuration information.
  • the result is more accurate.
  • the embodiment of the present application also provides an embodiment.
  • the position configuration information when the position configuration information indicates a set of candidate positions, and there are one or more candidate positions that cannot transmit synchronization signal blocks at the end, the position configuration information can be configured For the last few candidate positions of the untransmissible synchronization signal block, some candidate positions are removed as effective configuration information.
  • the method of this embodiment includes:
  • Step S310 Receive location configuration information.
  • the terminal device may receive location configuration information from the base station.
  • the location configuration information indicates that the number of candidate locations is K, and indicates the candidate locations in the set of candidate locations that can transmit synchronization signal blocks, and The arrangement relationship between the candidate positions of the non-transmissible sync signal block.
  • the position configuration information is a bitmap
  • the total number of 0 and 1 in the bitmap is used as a set of candidate positions
  • the number of candidate positions is K
  • the positional relationship between 0 and 1 is used as the arrangement relationship.
  • Step S320 Determine the candidate positions of the last Z consecutive non-transmissible synchronization signal blocks in a group of candidate positions indicated by the position configuration information, where Z is a non-negative integer.
  • Step S330 Use the first preset number of candidate positions in a group of candidate positions as the effective configuration information, and the preset number is greater than or equal to K-Z.
  • the last Z consecutive candidate locations for non-transmissible synchronization signal blocks can be determined. For example, in the location configuration information represented by the bitmap, if the last one or more bits are 0, the last Z zeros can be determined.
  • a preset number is determined according to the value of (K-Z), and the first preset number of candidate positions in a group of candidate positions in the position configuration information are used as the effective configuration information.
  • the position configuration information represented by the bitmap is used, the first preset number of bits in the bitmap is used as the effective configuration information.
  • the Z value may be determined by selecting an optional value from multiple values satisfying preset conditions according to the maximum number of candidate positions of the last consecutive non-transmissible synchronization signal block in a group of candidate positions
  • the maximum value is used as the Z value. That is, the selected Z is less than the maximum number and is the maximum value that can be selected.
  • the multiple values that meet the preset conditions are 7, 6, 4, 0.
  • the position configuration information represented by the bitmap if the last 5 bits in the bitmap are 0, the value of Z is 4; if the bitmap The last 6 digits are 0, then the value of Z is 6.
  • the preset condition may be that the number of candidate positions in the effective configuration information is in a multiple relationship with the quasi co-location parameter Q, or the quasi co-location parameter Q is in a multiple relationship with the number of candidate positions in the effective configuration information.
  • K is 8 and Q is 4, then Z can optionally meet the preset conditions as 0 and 4.
  • the position configuration information represented by the bitmap if the last 3 bits in the bitmap are 0, the value of Z is 0; if the last 5 bits of the bitmap are 0, the value of Z is 4.
  • the plurality of values that satisfy the preset condition may be a value obtained by subtracting K from an integer power of 2 among non-zero integers less than or equal to K. For example, if K is 8, then 8 minus 2 to the power of a non-negative integer can obtain the value 7, 6, 4, 0 that meets the preset conditions.
  • the multiple values that satisfy the preset condition may be non-negative integers less than K.
  • K is 8
  • Z can optionally satisfy the preset conditions as one of 7, 6, 5, 4, 3, 2, 1, and 0.
  • the position configuration information represented by a bitmap if the bitmap If the last 5 digits are 0, the value of Z is 5. If the last 6 digits of the bitmap are 0, the value of Z is 6.
  • the preset number is greater than or equal to K-Z, so that the final determined effective configuration information includes all candidate positions of the synchronization signal block that can be transmitted in the position configuration information.
  • the larger value of the quasi co-location parameters Q and (K-Z) can be used as the preset number.
  • the predetermined number may be determined by obtaining the quasi co-location parameter Q, and if Q is less than or equal to (K-Z), (K-Z) is used as the predetermined number.
  • the location configuration information is 10100000
  • the value of K-Z is 4, and the first 4 bits of the location configuration information are valid, that is, the effective configuration information is 1010 at this time.
  • the predetermined number may be determined by obtaining the quasi co-location parameter Q, and if Q is greater than (K-Z), use Q as the predetermined number.
  • Q is greater than (K-Z)
  • the location configuration information is 10100000
  • the value of K-Z is 4,
  • the first 8 bits of the location configuration information are valid, that is, the effective configuration information is 10100000 at this time.
  • the determination of the preset number may be to obtain the quasi co-location parameter Q. Compare the magnitude relationship between Q and (K-Z); if Q is less than or equal to (K-Z), use (K-Z) as the preset number; if Q is greater than (K-Z), use Q as the preset number.
  • Step S340 According to the effective configuration information, determine the resource occupied positions in all candidate positions in the synchronization signal block transmission window, where the candidate positions are the positions used to transmit the synchronization signal block.
  • This step can refer to the same or similar steps in the embodiments of the present application, and details are not described herein again.
  • the location configuration information indicates a set of candidate locations
  • there are one or more candidate locations that cannot transmit synchronization signal blocks at the end from the last few candidate locations of the location configuration information that cannot transmit synchronization signal blocks, Some candidate positions are removed as effective configuration information, so that the result of determining the resource occupation position is more accurate.
  • the terminal device may also directly use the location configuration information as effective configuration information.
  • the terminal device may determine whether to directly use the location configuration information as the effective configuration information according to the information sent by the base station. If the base station instructs to directly use the location configuration information as the effective configuration information, then use the location configuration information as the effective configuration information. Valid configuration information.
  • the resource occupation position in the transmission window is determined according to the valid configuration information.
  • the following is an example of how to determine the resource occupation location based on the effective configuration information.
  • the effective configuration information includes the arrangement relationship between the candidate positions of the transmittable synchronization signal block and the candidate positions of the untransmissible synchronization signal block among a set of candidate positions for transmitting the synchronization signal block.
  • the positional relationship of 0 and 1 indicates the arrangement relationship between the candidate positions of the synchronization signal block that can be transmitted and the candidate positions of the non-transmissible synchronization signal block.
  • the arrangement relationship can be cyclically expanded to all candidate positions in the transmission window. It is determined that among all the candidate positions after expansion, one or more candidate positions that can transmit synchronization signal blocks are the resource occupied positions.
  • the cyclic expansion is: the arrangement relationship of a group of candidate positions in the effective configuration information is cyclically expanded among the M candidate positions, so that M Each candidate position of the two candidate positions corresponds to a candidate position where it is possible to transmit a synchronization signal block or a position where it is impossible to transmit a synchronization signal block, so that one or more transmittable candidates among the M candidate positions after expansion can be determined Location is the location occupied by the resource.
  • a bitmap is used to represent the effective configuration information
  • 1 corresponds to the candidate position of the synchronization signal block that may be transmitted
  • 0 corresponds to the candidate position of the synchronization signal block that will not be transmitted
  • the effective length of the bitmap is L bits.
  • the effective configuration information is 11010101 and there are 20 candidate positions in the transmission window of the synchronization signal block
  • the effective configuration information is cyclically expanded to 20 candidate positions, which is expanded to 11010101 11010101 1101.
  • 1 corresponds to a candidate position where a synchronization signal block may be transmitted
  • 0 corresponds to a candidate position where a synchronization signal block is not transmitted.
  • the candidate position corresponding to 1 can be determined as a resource-occupied position
  • the candidate position corresponding to 0 is a non-resource-occupied position.
  • the arrangement relationship of candidate positions in the effective configuration information is cyclically extended to all candidate positions in the transmission window, so that the resource occupation positions in all candidate positions in the transmission window can be determined according to the arrangement relationship.
  • this application also provides an embodiment for determining the synchronization signal transmission window based on the arrangement relationship of a group of candidate locations Among all candidate positions in, the candidate position corresponding to the transmittable candidate position is the resource occupied position. Specifically, in this embodiment, the resource occupation location can be determined according to the quasi co-location relationship.
  • a candidate position having a quasi co-location relationship with the transmittable candidate position can be determined as the resource occupation position.
  • the quasi-co-location relationship can be determined according to the quasi-co-location parameter, and the quasi-co-location parameter can be a positive integer, which is represented by Q in the embodiment of the present application.
  • the terminal equipment can obtain the quasi co-location parameters from the base station.
  • all candidate positions in the transmission window can be correspondingly numbered, and the terminal device can obtain the number from the base station or in a manner predefined by the protocol.
  • the two candidate positions have a quasi co-location relationship.
  • the numbers of the two candidate positions are M1 and M2 respectively. If M1mod Q is equal to M2mod Q, the two candidate positions are considered to have a quasi co-location relationship. Or, for example, as shown in Figure 6, the value of Q is 8, and the numbers corresponding to the SSBs with candidate positions of 0, 8, and 16 are all 0 after the modulus of Q. It can be determined that the candidate positions are 0, 8, and 16. The candidate locations have a quasi co-location relationship.
  • the candidate position that has a quasi co-location relationship with the transmissible candidate position may be, if the number of the candidate position is aligned with the value obtained after the modulus of the co-location parameter, it is compared with the transmissible candidate in a group of candidate positions. If the location corresponds to the location, it is determined that the candidate location is a candidate location that has a quasi co-location relationship with the transmittable candidate location.
  • the number of all candidate positions in the transmission window may be obtained. Calculate all the numbers, align the modulo values of the co-location parameters to obtain multiple modulus values. Among the multiple modulus values, the modulus value corresponding to the arrangement position of the transmittable candidate position in the arrangement relationship is determined, and the candidate position corresponding to the determined modulus value is used as a candidate having a quasi co-location relationship with the transmittable candidate position position.
  • the transmittable candidate position is a candidate position where a synchronization signal block can be transmitted, that is, a candidate position where a synchronization signal block may be transmitted.
  • the correspondence between the modulus value and the arrangement position can be understood as the modulus value obtained by the number of the first candidate position among all the M candidate positions in the transmission window, including the 1st to Mth candidate positions, Correspond to the first candidate position in the arrangement relationship; the modulus value obtained by the number of the second candidate position corresponds to the second candidate position in the arrangement relationship, and so on, until the number of the Lth candidate position is obtained
  • the modulus value corresponds to the Lth candidate position in the arrangement relationship.
  • the arrangement relationship includes a group of L candidate positions.
  • the terminal device can determine that the number and 4 are modulo 0 (numbers 0, 4, 8, 12, 16 in Figure 7), number After modulo 4, it is equal to 1 (numbers 1,5,9,13,17 in Figure 7) and number and 4 are modulo 3 (numbers 3,7,11,15,19 in Figure 7)
  • the candidate position of is the resource occupied position.
  • X is used as the ranking position of the candidate position in the transmission window in the time domain.
  • the number corresponding to the Xth candidate position can be the last three digits of X.
  • X is 9 (decimal), which is 1001, then the number of the corresponding candidate position is 001, which is 1 in decimal.
  • the number corresponding to the Xth candidate position may also be X, for example, if X is 9, then the corresponding number is 9.
  • the candidate position in the transmission window may start from 0th, and X may start from 0 to (M-1).
  • the ranking position X of the candidate position is mainly used as an example for illustration.
  • the candidate position numbers are in other forms, such as the last three digits of the sorted position X
  • the sorted position is the candidate position of X.
  • Q is taken modulo Q
  • the latter three digits are taken modulo Q.
  • the 9th candidate position in FIG. 7 ie, the candidate position corresponding to the number 9 in FIG. 7
  • the last three digits of 9 are used as the number, since the binary number of 9 is 0001, the next three digits 001 modulate Q.
  • a candidate location that has a quasi co-location relationship with a transmissible candidate location can be determined as a resource-occupied location based on the quasi-co-location parameter, which improves the determination speed of the resource-occupied location.
  • this application also provides an embodiment, which can determine from the candidate position in the transmission window when it is determined that the base station has preempted the channel The resource occupancy position, so that the determined resource occupancy position is more accurate.
  • the reference position is determined according to the instruction information, and the instruction information indicates that the base station has seized the channel.
  • the indication information is information that can indicate that the base station has seized the channel, for example, it can be COT indication, DCI message (carried on PDCCH or GC-PDCCH), or other reference information (such as SSB, CSI-RS, TRS, DMRS), etc. .
  • any information sent from the base station can be used as the indication information.
  • a reference position may be determined according to the indication information.
  • the reference position is a time domain position for determining whether to confirm the resource occupation position for the candidate position after the reference position.
  • the time at which the indication information is received may be directly used as the reference position.
  • the location where the synchronization signal block is sent may be set with certain preset conditions, such as sending at an even-numbered position, sending at a position that is a multiple of 4, and sending at a position that is a multiple of 8. Therefore, in the embodiment of the present application, the nearest candidate position that satisfies the preset condition after the time when the indication information is received may be obtained as the reference position.
  • all candidate positions can be grouped, starting from the first candidate position, after each adjacent L grouping of the candidate positions in the transmission window, the final candidate positions less than L are grouped into one group, two groups
  • the boundary between is defined as the group boundary.
  • L is the number of a group of candidate positions indicated in the valid configuration information.
  • the candidate position that meets the preset condition may be the first candidate position after the group boundary.
  • the candidate positions that meet the preset conditions may also be candidate positions numbered even; or candidate positions numbered as multiples of 4; or candidate positions numbered as multiples of 8. Or the nearest candidate position after the indication information, etc., can be set as needed.
  • G can be determined in one of the following ways: broadcast messages, including MIB, SIB1 (RMSI), and SIB; RRC proprietary signaling; pre-arranged by the protocol.
  • the effective configuration information when determining the resource occupation positions in all candidate positions in the synchronization signal block transmission window according to the effective configuration information, the effective configuration information may be used to determine from the candidate positions after the reference position Resource occupation location. That is, after the reference position is determined, the resource occupation position is determined from the candidate position after the reference position.
  • the candidate position after the reference position may include the reference position itself, and the candidate position between the reference position and the group boundary may include the reference position itself.
  • the candidate position after the reference position may not include the reference position, and the candidate position between the reference position and the group boundary may not include the reference position itself, which can be specifically set according to requirements.
  • the embodiment of the present application mainly uses the time when the indication information is received as the reference position as an example to describe the determination of the resource occupation position.
  • determining the resource occupation position from the candidate position after the reference position may be to use all candidate positions after the reference position as the resource occupation position; or, to use all the candidates for the synchronization signal block that may be transmitted after the reference position
  • the positions are all taken as resource occupied positions; or, the resource occupied positions are determined from a designated number of candidate positions after the reference position, and the designated number can be determined according to the reference position and the number of a set of candidate positions.
  • the following describes the designated number of candidate positions after the reference position through different implementation manners to determine the resource-occupied position.
  • the effective configuration information may include the number L of a group of candidate positions used by the base station to transmit the synchronization signal block, where L is a positive integer.
  • L is a positive integer.
  • every adjacent L candidate positions may be grouped into a group, and finally, candidate positions that do not satisfy the number L are grouped into a group. Take the boundary between the two groups as the group boundary.
  • the group boundary closest to the reference position may be determined, and the reference position and the group boundary may be determined.
  • the candidate positions between the boundaries and the nearest L candidate positions after the group of boundaries one or more candidate positions are determined as resource-occupied positions.
  • a bitmap is used as an example of effective configuration information to describe grouping.
  • the effective length of the bitmap is L. If the value of L is 8, the grouping of each L candidate positions in the transmission window can be as shown in Figure 8. Because the last four candidate positions (that is, the numbered 16 to 19 in Figure 8 Candidate positions) do not meet 8, then the 4 candidate positions are grouped into one group. In the grouping shown in Figure 8, the group boundary is between 7 and 8, and the group boundary is between 16 and 16.
  • before the first candidate position and after the last candidate position in the transmission window can also be used as group boundaries, as shown in Figure 8 before the candidate position numbered 0 and the candidate numbered 19 After the location.
  • the first number information in FIG. 8 is the number of the candidate position.
  • the group boundary closest to the reference position can be determined, that is, after the time of the reference position and the group boundary closest to the time of the reference position. As shown in FIG. 9, the time corresponding to the indication information is the reference position. With reference to FIG. 8, the group boundary with the closest reference position is between 7 and 8.
  • one or more candidate positions can be determined as resource-occupied positions from candidate positions between the reference position and the nearest group boundary, and L candidate positions after the nearest group boundary.
  • the candidate positions between the reference position and the nearest group boundary, and the L candidate positions after the nearest group boundary may be used as resource occupation positions.
  • the candidate positions numbered 5 to 7 are the candidate positions between the reference position and the nearest group boundary
  • the candidate positions numbered 8 to 15 are the L candidate positions after the nearest group boundary
  • the number 5 to The candidate positions numbered 7 and numbered 8 to 15 are all determined to be resource-occupied positions.
  • the candidate positions between the reference position and the nearest group boundary, and among the L candidate positions after the nearest group boundary, candidate positions that may transmit synchronization signal blocks may be used as resource occupation positions .
  • the effective configuration information may include the arrangement relationship between the candidate positions of the transmissionable synchronization signal block and the candidate positions of the non-transmissible synchronization signal block in the set of candidate positions. Since the candidate positions where the synchronization signal block can be transmitted have a quasi co-location relationship, the synchronization signal block may be transmitted in a candidate position.
  • the specific method for determining the resource occupation position may be based on a set of candidate positions. Arrangement relationship, determining the candidate positions between the reference position and the group boundary and the nearest L candidate positions after the group boundary, which have a quasi co-location relationship with the candidate positions of the transmittable synchronization signal block The candidate position is used as the resource occupation position.
  • the time when the indication information is received is the reference position, and the bitmap is used as the effective configuration information.
  • the bitmap is 11011101, that is, the effective length of the effective configuration information is 8, which means that there are 8 candidate positions in a group. Candidate position.
  • the candidate positions of 1), 5 (corresponding to the sixth 1 in the bitmap), or 7 (corresponding to the eighth 1) are the resource occupied positions, as the PDCCH or PDSCH or other RS (such as CSI-RS, DMRS) cannot be transmitted ,TRS,PTRS) resources.
  • the effective configuration information may include the arrangement relationship between the candidate positions where the synchronization signal block can be transmitted and the candidate positions where the synchronization signal block cannot be transmitted in a group of candidate positions.
  • the effective configuration information from the candidate positions between the reference position and the group boundary and the nearest L candidate positions after the group boundary, when it is determined that one or more candidate positions are resource-occupied positions, all the candidate positions may be Among the L1 candidate positions between the reference position and the group boundary, the candidate position corresponding to the transmittable candidate position among the last L1 candidate positions in the arrangement relationship is used as the resource occupation position; and, Among the L nearest candidate positions after the group boundary, the candidate positions corresponding to the transmittable candidate positions in the arrangement relationship are used as the resource-occupied positions.
  • the transmittable candidate position is a candidate position where the base station can transmit a synchronization signal block, that is, a candidate position where the base station may transmit a synchronization signal block.
  • L1 represents the number of candidate positions from the reference position to the group boundary.
  • the effective configuration information is 11011101
  • the length is 8
  • the candidate positions corresponding to 1 in the effective configuration information 11011101 are the candidate positions corresponding to the numbers 8, 9, 11, 12, 13, and 15, respectively, and the numbers 8, 9, 11, and 15 can be determined.
  • the candidate positions corresponding to 12, 13, and 15 are resource-occupied positions.
  • the effective configuration information may include the number L of a group of candidate positions used by the base station to transmit the synchronization signal block, where L is a positive integer.
  • determining the resource occupation position from the candidate positions after the reference position may be: determining the resource occupation position from the nearest L candidate positions after the reference position.
  • the effective configuration information is a bitmap with an effective length of 8, and the indication information is used as a reference position. Between the candidate position numbered 4 and the candidate position numbered 5 in Figure 11, you can start from 8 The resource-occupied location is determined from the candidate locations, that is, the resource-occupied location is determined from the candidate locations numbered 5 to 12.
  • all the L nearest candidate positions after the reference position may be determined as resource-occupied positions.
  • candidate positions that may transmit synchronization signal blocks may be used as resource occupation positions.
  • the effective configuration information may include the arrangement relationship between the candidate positions of the transmissionable synchronization signal block and the candidate positions of the non-transmissible synchronization signal block in the set of candidate positions. Since the candidate positions where the synchronization signal block can be transmitted have a quasi co-location relationship, the synchronization signal block may be transmitted at the candidate position.
  • the resource occupancy position is determined in the position, which may be, according to the arrangement relationship, the nearest L candidate positions after the reference position are determined, which have a quasi co-location relationship with the candidate positions that can transmit the synchronization signal block in the arrangement relationship
  • the candidate position is used as the resource occupation position.
  • the time when the indication information is received is the reference position, and the bitmap is used as the effective configuration information.
  • the bitmap is 11011101, that is, the effective length of the effective configuration information is 8, which means that there are 8 candidate positions in a group.
  • the number and Q are modulo 0 (corresponding to the first 1 in the bitmap), 1 (corresponding to the second 1 in the bitmap), 3 (corresponding to the first 1 in the bitmap).
  • the candidate positions numbered 5, 7, 8, 9, 11, and 12 are resource occupied positions.
  • the effective configuration information may include the arrangement relationship between the candidate positions of a group of candidate positions where the synchronization signal block can be transmitted and the candidate positions where the synchronization signal block cannot be transmitted.
  • determining the resource occupation position from the nearest L candidate positions after the reference position according to the effective configuration information may include: determining the nearest group boundary after the reference position; and determining the reference position to the Among the L2 candidate positions between the nearest group boundaries, the candidate position corresponding to the last L2 transmittable candidate positions in the arrangement relationship is used as the resource occupation position; and, after determining the nearest group boundary Among the L3 candidate positions, the candidate position corresponding to the transmittable candidate position among the first L3 candidate positions in the arrangement relationship is used as the resource occupation position, L2 and L3 are non-negative integers, and the sum of L2 and L3 Is L. It can be understood that L2 represents the number of candidate positions between the reference position and the group boundary.
  • the transmittable candidate position is a candidate position where the base station can transmit a synchronization signal block, that is, a candidate position where the base station may transmit a synchronization signal block.
  • the time when the instruction information is received is the reference position, and the bitmap is used as the effective configuration information.
  • the bitmap is 11011101, that is, the effective length of the effective configuration information is 8, which means there are 8 candidate positions in a group Candidate position.
  • the number 8 corresponds to the 1 in the first position in the valid configuration information
  • the number 9 corresponds to the 1 in the second position in the valid configuration information
  • the number 10 corresponds to the third in the valid configuration information.
  • Position 0 and number 11 correspond to 1 in the 4th position in the effective configuration information
  • number 12 corresponds to 1 in the 5th position in the effective configuration information.
  • the 5 candidate positions after the nearest group boundary can be numbered 8, 9 , 11, and 12 are resource occupation positions respectively.
  • the resource occupation position may be determined from the nearest L candidate positions after the reference position.
  • the above two implementation manners can be implemented alternatively.
  • the resource occupation position is determined in the second embodiment described above, that is, the resource occupation position is determined from the nearest L candidate positions after the reference position; if the reference position is not at the group boundary, Then the resource occupation position can be determined in the above-mentioned first implementation manner, that is, one or more candidate positions can be determined from the candidate positions between the reference position and the group boundary and the nearest L candidate positions after the group boundary.
  • the location is the resource occupancy location.
  • the reference position after receiving the indication information, the reference position may be determined according to the indication information to determine the resource occupation position from the candidate positions after the reference position.
  • the determined resource occupation position is more accurate, and more unintended positions can be determined. Occupied candidate positions to determine more available candidate positions.
  • the above-mentioned embodiments may be selectively executed, or executed according to some received information.
  • the method according to which the resource occupation position is determined can be determined according to the instruction of the base station. Specifically, the configuration information sent by the base station can be obtained, and the manner of resource occupation can be determined according to the configuration information.
  • the configuration information may indicate the manner of determining the resource occupation location through the first information.
  • the determination manner may be selected from different determination manners through the indication of the first information and the presence or absence of the first information.
  • the first information can be sent in any form.
  • the first information can be sent in one or more of the following ways: broadcast messages, including MIB, SIB1 (RMSI), SIB ; RRC dedicated signaling; DCI messages (carried on PDCCH or GC-PDCCH); MAC CE messages, etc.
  • the determination method of the resource occupancy position can be determined according to the configuration information received from the base station, so that the determination method is more specific.
  • configuration information may be obtained, and it is determined whether to determine the resource occupation location according to the configuration information. If it is determined that the resource occupation position is to be determined, the effective configuration information is determined, and the resource occupation position among all candidate positions in the synchronization signal block transmission window is determined according to the effective configuration information, that is, the resource occupation position in the foregoing embodiment can be performed method.
  • the configuration information involved in different embodiments may be the same or different. If the same, the information used in the configuration information may be different in different embodiments.
  • the second information in the configuration information may be used to determine whether to determine the resource occupation location. If the second information indicates that the resource occupancy position is to be determined, then it is determined to determine the resource occupancy position; if the second information indicates that the resource occupancy position is uncertain, the resource occupancy position may be uncertain.
  • any transmission window after the second information may use the determination result as the standard until the second information is received again.
  • each transmission window may be indicated through the second information. According to the instruction result, it is determined whether to determine the resource occupation position in the current transmission window or the latest transmission window after receiving the second information.
  • the second information is not received, which may also be used as an indication. For example, if the second information is not received, it is determined that the resource occupation location is uncertain; or if the second information is not received, it is determined that the resource occupation location is to be determined.
  • the second information can be sent from the base station in one or more of the following ways: broadcast message, including MIB, SIB1 (RMSI), SIB; RRC dedicated signaling; DCI message (carried on PDCCH) Or GC-PDCCH); MAC CE message.
  • broadcast message including MIB, SIB1 (RMSI), SIB
  • RRC dedicated signaling including DCI message (carried on PDCCH) Or GC-PDCCH); MAC CE message.
  • An embodiment of the present application also provides an apparatus 400 for determining a resource occupation position.
  • the apparatus includes: an information receiving module 410, configured to receive position configuration information, where the position configuration information includes a base station pair transmission synchronization signal The configuration information of the candidate positions of the block; the information determining module 420 is used to determine the effective configuration information in the position configuration information; the position determining module 430 is used to determine all the information in the synchronization signal block transmission window according to the effective configuration information The resource occupancy position in the candidate position, where the candidate position is a position for transmitting a synchronization signal block.
  • the device further includes: a parameter acquisition module for acquiring quasi co-location parameters, the quasi co-location parameters being used to determine the quasi-co-location relationship between candidate positions in the transmission window; the information determining module 420 It is used to determine the effective configuration information in the location configuration information according to the quasi co-location parameter.
  • the number of candidate locations indicated in the location configuration information is K
  • the quasi co-location parameter is Q
  • K and Q are positive integers
  • the information determining module 420 is configured to, if Q is less than or equal to K, use the first Q candidate positions in the set of candidate positions as the effective configuration information.
  • the number of candidate locations indicated in the location configuration information is K
  • the quasi co-location parameter is Q
  • K and Q are positive integers
  • the information determining module 420 is configured to, if Q is less than or equal to K, The last Q candidate positions in the set of candidate positions are used as the effective configuration information.
  • the position configuration information indicates that the number of candidate positions in a group is K, and indicates the arrangement between candidate positions in which synchronization signal blocks can be transmitted and candidate positions in which synchronization signal blocks cannot be transmitted in a group of candidate positions
  • the K is a positive integer.
  • the information determining module 420 may be used to determine the candidate positions of the last Z consecutive untransmissible synchronization signal blocks in a group of candidate positions indicated by the position configuration information, where Z is a non-negative integer;
  • the first preset number of candidate positions are used as the effective configuration information, and the preset number is greater than or equal to KZ.
  • the device further includes: a parameter acquisition module, configured to acquire a quasi co-location parameter Q, the quasi co-location parameter is used to determine a quasi co-location relationship between candidate positions in the transmission window, and Q is a positive integer; If Q is less than or equal to (KZ), the information determining module 420 uses (KZ) as the preset number.
  • a parameter acquisition module configured to acquire a quasi co-location parameter Q, the quasi co-location parameter is used to determine a quasi co-location relationship between candidate positions in the transmission window, and Q is a positive integer; If Q is less than or equal to (KZ), the information determining module 420 uses (KZ) as the preset number.
  • the device further includes: a parameter acquisition module, configured to acquire a quasi co-location parameter Q, the quasi co-location parameter is used to determine a quasi co-location relationship between candidate positions in the transmission window, and Q is a positive integer; If Q is greater than (KZ), the information determining module 420 uses Q as the preset number.
  • a parameter acquisition module configured to acquire a quasi co-location parameter Q, the quasi co-location parameter is used to determine a quasi co-location relationship between candidate positions in the transmission window, and Q is a positive integer; If Q is greater than (KZ), the information determining module 420 uses Q as the preset number.
  • the information determining module 420 may be configured to select the maximum number of options from multiple values that meet preset conditions according to the maximum number of candidate positions of the last continuous untransmissible synchronization signal block in a group of candidate positions. Z value.
  • the preset condition is that the number of candidate positions in the effective configuration information is in a multiple relationship with Q, or Q is in a multiple relationship with the number of candidate positions in the effective configuration information, and Q represents a quasi co-location parameter.
  • the quasi co-location parameter is used to determine the quasi co-location relationship between candidate positions in the transmission window.
  • the multiple values that satisfy the preset condition are non-negative integers less than K.
  • Q is an even number greater than zero
  • the multiple values that satisfy the preset condition are values obtained by subtracting K from a non-negative integer power of 2 among the non-zero integers less than or equal to K.
  • the position configuration information is represented by a bitmap, each bit in the bitmap corresponds to a candidate position, and one of 0 or 1 is used in the bitmap to indicate the candidate position where the synchronization signal block can be transmitted, In the bitmap, the other of 0 or 1 is used to indicate a candidate position of a synchronization signal block that cannot be transmitted.
  • the coupling between the modules may be electrical, mechanical or other forms of coupling.
  • each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or software function modules.
  • Each module may be configured in different terminal devices, and may also be configured in the same terminal device, which is not limited in the embodiment of the present application.
  • FIG. 14 shows a structural block diagram of a terminal device 500 provided by an embodiment of the present application.
  • the terminal device 500 may be a smart phone, a wearable device, an e-reader, a tablet computer, a computer, and other smart devices capable of 5G communication.
  • the terminal device may include one or more processors 510 (only one is shown in the figure), a memory 520, and one or more programs.
  • the memory may include system memory and touch screen memory.
  • the system memory is used to store system data of the terminal device and various files called by the system.
  • the one or more programs are stored in the system memory and configured It is executed by one or more processors 510.
  • the one or more programs are configured to execute the methods described in the foregoing embodiments.
  • the touch screen memory is used to store the touch screen operating system and the use files related to the touch screen, for example, it can store the touch screen firmware.
  • the processor 510 may include one or more processing cores.
  • the processor 510 uses various interfaces and lines to connect various parts of the entire terminal device 500, and executes by running or executing instructions, programs, code sets, or instruction sets stored in the memory 520, and calling data stored in the memory 520.
  • the processor 510 may use at least one of Digital Signal Processing (DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA).
  • DSP Digital Signal Processing
  • FPGA Field-Programmable Gate Array
  • PLA Programmable Logic Array
  • the processor 510 may integrate one or a combination of a central processing unit (CPU), a graphics processing unit (GPU), a modem, and the like.
  • the CPU mainly processes the operating system, user interface, and application programs; the GPU is used for rendering and drawing of display content; the modem is used for processing wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 510, but may be implemented by a communication chip alone.
  • the memory 520 may include random access memory (RAM) or read-only memory (Read-Only Memory).
  • the memory 520 may be used to store instructions, programs, codes, code sets or instruction sets.
  • the memory 520 may include a storage program area and a storage data area, where the storage program area may store instructions for implementing an operating system, instructions for implementing at least one function, instructions for implementing each of the foregoing method embodiments, and the like.
  • the data storage area can also include data created by the terminal device in use.
  • FIG. 15 shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application.
  • the computer-readable storage medium 600 stores program code, and the program code can be invoked by a processor to execute the method described in the foregoing method embodiment.
  • the computer-readable storage medium 600 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM.
  • the computer-readable storage medium 600 includes a non-transitory computer-readable storage medium.
  • the computer-readable storage medium 600 has storage space for the program code 610 for executing any method steps in the above-mentioned methods. These program codes can be read from or written into one or more computer program products.
  • the program code 610 may be compressed in a suitable form, for example.

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Abstract

本申请公开了一种资源占用位置确定方法、装置、终端设备及存储介质,涉及通信技术领域。其中,该方法包括:接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;确定所述位置配置信息中的有效配置信息;根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。在该方案中,对接收到的位置配置信息确定有效配置信息,并根据有效配置确定资源占用位置,从而可以确定到更准确的资源占用位置。

Description

资源占用位置确定方法、装置、终端设备及存储介质 技术领域
本申请涉及通信技术领域,更具体地,涉及一种资源占用位置的确定方法、装置及终端设备。
背景技术
在第五代移动通信技术(5G,5th generation mobile networks)非授权载波的新无线(NR-U,New Radio-unlicensed)技术中,每个传输周期内,基站可能在一定数量的候选位置向终端设备(UE,User Equipment)发送同步信号块(SSB,SS/PBCH block)。但是,在该一定数量的候选位置中,可能只有部分候选位置实际会向UE发送SSB,因此,需要确定基站可能向UE发送SSB的候选位置,以便于UE做速率匹配。但是,通常确定的候选位置都不准确。
发明内容
鉴于上述问题,本申请提出了一种资源占用位置确定方法、装置、终端设备及存储介质,以改善上述问题。
第一方面,本申请实施例提供了一种资源占用位置确定方法,所述方法包括:接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;确定所述位置配置信息中的有效配置信息;根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
第二方面,本申请实施例提供了一种资源占用位置确定装置,所述装置包括:信息接收模块,用于接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;信息确定模块,用于确定所述位置配置信息中的有效配置信息;位置确定模块,用于根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
第三方面,本申请实施例提供了一种终端设备,包括:一个或多个处理器;
系统存储器;触摸屏存储器;一个或多个程序,其中所述一个或多个程序被存储在所述系统存储器中并被配置为由所述一个或多个处理器执行,所述一个或多个程序配置用于执行上述的方法。
第四方面,本申请实施例提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有程序代码,所述程序代码可被处理器调用执行上述的方法。
本申请实施例提供的资源占用位置确定方法、装置、终端设备及存储介质,对接收到的位置配置信息确定有效配置信息,并根据有效配置确定资源占用位置,从而可以确定到更准确的资源占用位置。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单 地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1示出了本申请实施例提供的候选位置的排布示意图。
图2示出了本申请一实施例提供的资源占用位置确定方法的流程图。
图3示出了本申请另一实施例提供的资源占用位置确定方法的流程图。
图4示出了本申请又一实施例提供的资源占用位置确定方法的流程图。
图5至图12示出了本申请实施例提供的候选位置的排布示意图。
图13示出了本申请实施例提供的资源占用位置确定装置的功能模块图。
图14示出了本申请实施例提供的终端设备的结构框图。
图15是本申请实施例的用于保存或者携带实现根据本申请实施例的资源占用位置确定方法的程序代码的存储单元。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。
在5G技术中,由于非授权频谱上基站LBT(先听后说,Listen Before Talk)成功的位置是不可预期的,而若LBT失败,很有可能造成基站对SSB的发送失败,也可能造成终端设备对SSB的接收失败。在NR-U中,一个SSB在一个候选位置进行发送,一个候选位置可能用于发送一个SSB,也可能不会发送SSB,因此,可以提供SSB发送的多个候选位置,提供的候选位置的数量大于最多要发送的SSB的数量,以方便LBT成功后,仍然有足够的候选位置可以用于基站发送SSB,相应地避免LBT失败对终端设备接收SSB造成的影响,如图1所示。例如,若在一个传输周期内,基站最多发送8个SSB,可以配置多于8的候选位置,比如预配置20个SSB传输的候选位置,在这20个SSB传输的候选位置上最多能传8个SSB。其中,如图1所示,该候选位置为时域上的位置。
由于在配置的候选位置中,有些候选位置可能有SSB发送,有些候选位置不会有SSB发送,若将所有候选位置都作为可能进行SSB发送的候选位置,则终端设备不能很好地做速率匹配,并且也会造成可利用资源的浪费,因此,终端设备可以确定配置的所有候选位置中,哪些候选位置不会有SSB发送,哪些候选位置可能有SSB发送,以方便UE对可能有SSB发送的候选位置做速率匹配,并且对没有SSB发送的候选位置利用,用于传输其他信息,如物理下行控制信道(PDCCH,Physical Downlink Control CHannel)、物理下行共享信道(PDSCH,Physical Downlink Shared CHannel)或者其他参考信号(RS,Reference Signals),如信道状态信息参考信号(CSI-RS,Channel-State Information Reference Signal)、解调参考信号(DMRS,DeModulation Reference Signal)、追踪参考信号(TRS,追踪参考信号)、相位追踪参考信号(PTRS,phase noise tracking RS)等。
在本申请实施例中,将确定为可能发送SSB的候选位置作为资源占用位置,表示该候选位置可能被占用。
终端设备在确定资源占用位置时,需要根据基站发送的位置配置信息进行。但是,若位置配置信息中包括无效的信息,则会导致资源配置位置的确认不准确。
因此,发明人提出了本申请实施例的资源占用位置的确定方法,对接收到的位置配置信息确定有效配置信息,该有效配置信息用于终端设备确定非授权频段中,可能进行SSB发送的候选位置,并且,对应的,可以同时确定所有候选位置中不会进行SSB发送的位置。将确定的可能进行SSB发送的位置作为资源暂用位置。具体的,请参见图2,本实施例的该方法包括:
步骤S110:接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况。
基站可以通过向终端设备发送位置配置信息,该位置配置信息可以是一种指示信息(index),用于通知终端设备基站对传输同步信号块的候选位置的配置情况。
步骤S120:确定所述位置配置信息中的有效配置信息。
在基站发送的位置配置信息中,有效配置信息才能真正反应基站对传输同步信号块的候选位置的配置情况。
终端设备接收到该位置配置信息,可以从中确定有效配置信息,从而根据有效配置信息,确定在各个候选位置对同步信号块的传输情况,即确定在哪些候选位置基站可能向终端设备发送同步信号块,在哪些候选位置基站不会向终端设备发送同步信号块。在基站可能发送同步信号块的候选位置,终端设备则可能接收到同步信号块,在基站不可能发送同步信号块的候选位置,终端设备则不会接收到同步信号块。
步骤S130:根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
在有效配置信息中,可以包括用于传输同步信号块的一组候选位置中,可传输同步信号块的候选位置与不可传输同步信号块的候选位置之间的排布关系。其中,可传输同步信号块的候选位置为可能传输同步信号块的候选位置,不可传输同步信号块的候选位置为不会进行同步信号块传输的候选位置。该一组候选位置中各个候选位置在时域上相邻。其中,可能发送同步信号块的候选位置表示,在一个传输周期内,若LBT成功,且该候选位置对应的同步信号块尚未传输,则基站会在该候选位置传输相应的同步信号块。
因此,可以根据有效配置信息中一组候选位置的排布关系,确定在同步信号传输窗口的所有候选位置中,对应可传输候选位置的候选位置,为所述资源占用位置。
在本申请实施例中,在接收到位置配置信息后,从中确定有效配置信息,从而根据有效配置信息确定的资源占用位置更准确。
由于有效配置信息真正反应了一组候选位置中,可传输同步信号块的候选位置与不可传输同步信号块的候选位置之间的排布关系。而根据一组候选位置的排布关系,在同步信号传输窗口的所有候选位置中,可以将与可传输候选位置具有准共址(QCL,quasi co-located)关系的候选位置,确定为所述资源占用位置,因此,本申请提供了一实施例,可以根据准共址参数确定有效配置信息,准共址参数用于确 定传输窗口中候选位置之间的准共址关系。在该实施例中,如图3所示,包括:
步骤S210:获取准共址参数。所述准共址参数用于确定传输窗口中候选位置之间的准共址关系。
步骤S220:接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况。
在本申请实施例中,终端设备可以从基站获取准共址(QCL,quasi co-located)参数以及位置配置信息。其中,准共址参数以及位置配置信息获取的先后顺序在本申请实施例中并不限定,根据实际需求确定。
步骤S230:根据所述准共址参数确定所述位置配置信息中的有效配置信息。
具体的,准共址参数可以是一个正整数Q,位置配置信息中指示了一组候选位置的数量K,K为正整数。则根据准共址参数确定所述位置配置信息中的有效配置信息时,可以根据Q与K之间的数值大小确定有效配置信息。
在第一实施方式中,可以是若Q小于或等于K,以所述一组候选位置中的前Q个候选位置作为所述有效配置信息。
在第二实施方式中,可以是若Q小于或等于K,以所述一组候选位置中的后Q个候选位置作为所述有效配置信息。
另外,在本申请实施例中,基站可以以位图(bitmap)作为位置配置信息发送到终端设备,位图中每一位,即每一比特(bit),代表一个候选位置。位图中的比特数表示一组候选位置中的候选位置数,或者说位图的长度表示位置配置信息中一组候选位置中的候选位置数量。并且,在位图中,可以以0或1中的一个表示可传输同步信号块的候选位置,以0或1中的另一个表示不可传输同步信号块的候选位置,0和1的排布表示一组候选位置中可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。在本申请实施例中,在位图中以1表示实际可能发送同步信号块的候选位置,0表示不会发送同步信号块的候选位置,则可以根据1和0的排布确定可传输同步信号块的候选位置与不可传输同步信号块的候选位置之间的排布关系。
当以位图作为位置配置信息,在上述第一实施方式中,则是以位图中的前Q比特作为有效配置信息。例如,位置配置信息11010000,准共址参数Q为4,则可以确定有效配置信息为1101,表示有效的一组候选位置的数量为4,其中依次为第一个、第二个以及第四个候选位置为可能传输同步信号块的候选位置;第三个候选位置为不会传输同步信号块的候选位置。又如,位置配置信息11010000,准共址参数Q为8,则可以确定有效配置信息为11010000。
当以位图作为位置配置信息,在上述第二实施方式中,则是以位图中的后Q比特作为有效配置信息。例如,位置配置信息00001110,准共址参数Q为4,则可以确定有效配置信息为1110,表示有效的一组候选位置的数量为4,其中依次为第一个、第二个以及第三个候选位置为可能传输同步信号块的候选位置;第四个候选位置为不会传输同步信号块的候选位置。又如,位置配置信息00001110,准共址参数Q为8,则可以确定有效配置信息为00001110。
在本申请实施例中,前述的两种实施方式可以根据具体情况选择。例如,可以根据位置配置信息中高位优先还是低位优先选择第一实施方式或者第二实施方式。例如,若确定为低位优先,由于位置配置信息中越往后越低位,则选择第二实施方式确定有效配置信息;若确定为高位优先,由于位置配置信息中越往前越低高,则选择第一实施方式确定有效配置信息。
可选的,可以根据基站发送的信息确定高位优先还是低位优先,即基站发送指示高位优先或低位优先的信息,根据该信息确定选择高位优先还是低位优先。
步骤S240:根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
步骤S240的描述可以参见相同或相应的步骤,在此步骤赘述。
本申请实施例中,根据准共址参数确定有效配置信息。当准共址参数Q小于或等于位置配置信息中指示一组候选位置的数量K,则以位置配置信息中前Q位或者后Q位作为有效配置信息,从而在根据有效配置信息确定资源占用位置时,结果更准确。
本申请实施例还提供了一种实施例,在该实施例中,当位置配置信息指示一组候选位置中,最后存在一个或多个不可传输同步信号块的候选位置,则可以从位置配置信息的后几个不可传输同步信号块的候选位置,去掉部分候选位置,作为有效配置信息。具体的,请参见图4,该实施例的方法包括:
步骤S310:接收位置配置信息。
在本申请实施例中,终端设备可以从基站接收到位置配置信息,该位置配置信息中指示一组候选位置的数量为K,以及指示一组候选位置中,可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。例如,位置配置信息为位图,则根据位图中的0和1的总数量作为一组候选位置的数量为K,0和1的位置关系作为该排布关系。
步骤S320:确定所述位置配置信息指示的一组候选位置中,最后Z个连续的不可传输同步信号块的候选位置,所述Z为非负整数。
步骤S330:以一组候选位置中前预设数量个候选位置作为所述有效配置信息,所述预设数量大于或等于K-Z。
若位置配置信息中后一个或多个连续的候选位置为不可传输同步信号块的候选位置,则可以确定最后的Z个连续的不可传输同步信号块的候选位置。例如,在位图表示的位置配置信息中,若最后一位或多位为0,则可以确定最后的Z个0。
根据(K-Z)的值确定一个预设数量,以位置配置信息中一组候选位置中前预设数量个候选位置作为所述有效配置信息。在位图表示的位置配置信息时,则是以位图中前预设数量位作为有效配置信息。
在本申请实施例中,Z值的确定可以是,根据一组候选位置中最后连续的不可传输同步信号块的候选位置的最大数量,从满足预设条件的多个数值中,选择可选的最大数值作为Z值。即选择的Z小于该最大数量,且是可选的最大值。例如,满足预设条件的多个数值为7,6,4,0,以位图表示的位置配置信息中,若位图中后5位为0,则Z的取值为4;若位图中后6位为0,则Z的取值为6。
可选的,预设条件可以是,使有效配置信息中候选位置的数量与准共址参数Q成倍数关系,或者使准共址参数Q与有效配置信息中候选位置的数量成倍数关系。例如,K为8,Q为4,则Z可选的满足预设条件的取值为0和4。以位图表示的位置配置信息中,若位图中后3位为0,则Z的取值为0;若位图中后5位为0,则Z的取值为4。
可选的,若Q为大于零的偶数,所述满足预设条件的多个数值可以为,小于或等于K的非零整数中,K减去2的整数次方获得的值。例如,K为8,则8减去2的非负整数次方,可以获得满足预设条件的数值7,6,4,0。
可选的,该满足预设条件的多个数值可以为,小于K的非负整数。例如,K为8,Z可选的满足预设条件的取值为7,6,5,4,3,2,1,0中的一个,以位图表示的位置配置信息中,若位图中后5位为0,则Z的取值为5;若位图中后6位为0,则Z的取值为6。
在本申请实施例中,预设数量大于或等于K-Z,以使最后确定有效配置信息中包括了位置配置信息中所有可传输同步信号块的候选位置。
另外,可以以准共址参数Q和(K-Z)中较大的数值作为预设数量。
在一种实施方式中,预设数量的确定可以是,获取准共址参数Q,若Q小于或等于(K-Z),以(K-Z)作为所述预设数量。例如,位置配置信息为10100000,准共址参数为Q=2,K-Z的值为4,位置配置信息的前4个bit有效,即此时有效配置信息为1010。
在一种实施方式中,预设数量的确定可以是,获取准共址参数Q,若Q大于(K-Z),以Q作为所述预设数量。例如,位置配置信息为10100000,准共址参数为Q=8,K-Z的值为4,位置配置信息的前8个bit有效,即此时有效配置信息为10100000。
在一种实施方式中,预设数量的确定可以是,获取准共址参数Q。比较Q与(K-Z)的大小关系;若Q小于或等于(K-Z),以(K-Z)作为所述预设数量;若Q大于(K-Z),以Q作为所述预设数量。
步骤S340:根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
本步骤可以参见本申请实施例中相同或相似的步骤,在此不再赘述。
在本申请实施例中,当位置配置信息指示一组候选位置中,最后存在一个或多个不可传输同步信号块的候选位置,从位置配置信息的后几个不可传输同步信号块的候选位置,去掉部分候选位置,作为有效配置信息,以使确定资源占用位置的结果更准确。
另外,在本申请实施例中,终端设备也可以直接以所述位置配置信息作为有效配置信息。可选的,终端设备可以根据基站发送的信息确定是否直接以所述位置配置信息作为有效配置信息,若基站指示可以直接以所述位置配置信息作为有效配置信息,则以所述位置配置信息作为有效配置信息。
在本申请实施例中,确定有效配置信息后,根据有效配置信息确定传输窗口中的资源占用位置。下面对根据有效配置信息确定资源占用位置的方式进行举例说明。
有效配置信息中,包括用于传输同步信号块的一组候选位置中,可传输同步信号块的候选位 置与不可传输同步信号块的候选位置之间的排布关系。例如,位图表示的有效配置信息中,0和1的位置关系表示了可传输同步信号块的候选位置与不可传输同步信号块的候选位置之间的排布关系。则在一种实施例中,可以将排布关系循环扩展到传输窗口中的所有候选位置。确定扩展后的所有候选位置中,一个或多个可传输同步信号块的候选位置,为所述资源占用位置。
具体的,以M表示传输窗口中所有候选位置的数量,M为正整数,则循环扩展为,将有效配置信息中一组候选位置的排布关系在M个候选位置中循环扩展,实现将M个候选位置中的每一个候选位置对应为可能传输同步信号块的候选位置或者不可能传输同步信号块的位置,从而可以确定扩展后的所述M个候选位置中的一个或多个可传输候选位置,为所述资源占用位置。
例如,以位图表示有效配置信息,1对应可能传输同步信号块的候选位置,0对应不会传输同步信号块的候选位置,位图的有效长度为L比特,当传输窗口内有M个候选位置时,将L比特的有效配置信息扩展到M个候选位置。或者说,将L比特扩展为M比特,扩展后1对应的候选位置确定为资源占用位置。
如图5所示,假设有效配置信息为11010101,同步信号块的传输窗口内有20个候选位置,则将有效配置信息循环扩展到20个候选位置,扩展为11010101 11010101 1101。其中,1对应可能传输同步信号块的候选位置,0对应不会传输同步信号块的候选位置。则可以在扩展后的20个候选位置中,确定1对应的候选位置为资源占用位置,0对应的候选位置为非资源占用位置,没有SSB传输,可以用于传输其他信息。
在本申请实施例中,将有效配置信息中候选位置的排布关系,循环扩展到传输窗口内所有候选位置,从而可以根据排布关系,确定传输窗口内所有候选位置中的资源占用位置。
另外,当两个参考信号(比如同步信号块)具有准共址(QCL,quasi co-located)关系的时候,可以认为这两个参考信号的大尺度参数(如多普勒时延、平均时延、空间接收参数等)是可以相互推断的,或者可以认为是类似的。对应的,具有准共址关系的候选位置,可以传输同一个同步信号块,因此,本申请还提供了一种实施例,用于根据一组候选位置的排布关系,确定在同步信号传输窗口的所有候选位置中,对应可传输候选位置的候选位置,为所述资源占用位置。具体的,在该实施例中,可以根据准共址关系确定资源占用位置。
在该实施例中,可以根据所述排布关系,确定在同步信号传输窗口的所有候选位置中,与可传输候选位置具有准共址关系的候选位置,为所述资源占用位置。
在一个传输窗口中的所有候选位置中,可以存着具有准共址关系的候选位置。因此,可以确定其中具有准共址关系的候选位置。
其中,可以根据准共址参数确定准共址关系,该准共址参数可以为一个正整数,本申请实施例以Q表示。终端设备可以从基站获取到准共址参数。
另外,传输窗口中所有候选位置可以对应有编号,终端设备可以从基站或协议预定义的方式获得该编号。
若两个候选位置的编号对Q取模获得的值相同,则可以确定这两个候选位置具有准共址关系。 例如,两个候选位置的编号分别为M1和M2,若M1mod Q等于M2mod Q,则认为这两个候选位置是具有准共址关系的。或者例如图6所示,Q的值为8,候选位置为0、8以及16的SSB对应的编号对Q取模后的值均为0,则可以确定候选位置为0、8以及16对应的候选位置具有准共址关系。
在本申请实施例中,与可传输候选位置具有准共址关系的候选位置可以是,若有候选位置的编号对准共址参数取模后获得的值,与一组候选位置中可传输候选位置的位置对应,则确定该候选位置为与可传输候选位置具有准共址关系的候选位置。
具体的,确定在同步信号传输窗口的所有候选位置中,与可传输候选位置具有准共址关系的候选位置时,可以是,获取传输窗口中所有候选位置的编号。计算所有编号中,对准共址参数取模后的值,获得多个模值。确定多个模值中,与所述排布关系中可传输候选位置的排布位置对应的模值,将确定的模值对应的候选位置,作为与可传输候选位置具有准共址关系的候选位置。该可传输候选位置为可传输同步信号块的候选位置,即可能传输同步信号块的候选位置。
其中,模值与排布位置的对应,可以理解为,在传输窗口中所有的M个候选位置中,包括第1个至第M个候选位置,第一个候选位置的编号获得的模值,与排布关系中第一个候选位置对应;第二个候选位置的编号获得的模值,与排布关系中第二个候选位置对应,以此类推,直至第L个候选位置的编号获得的模值,与排布关系中第L个候选位置对应。其中,排布关系中包括一组的L个候选位置。
例如图7所示,假设有效配置信息为1101,准共址参数为4。由于编号与4取模后等于0的候选位置与有效配置信息中第一个1对应;编号与4取模后等于1的候选位置与有效配置信息中第二个1对应;编号与4取模后等于3的候选位置与有效配置信息中第四个1对应,则终端设备可以确定,编号与4取模后等于0(如图7中的编号0,4,8,12,16)、编号与4取模后等于1(如图7中的编号1,5,9,13,17)以及编号与4取模后等于3(如图7中的编号3,7,11,15,19)的候选位置为资源占用位置。
可选的,传输窗口中,对于第X个候选位置,X作为候选位置在传输窗口中在时域上的排序位置。第X个候选位置所对应的编号可以是X的后三位,例如X是9(十进制),也就是1001,那么对应的候选位置的编号就是001,也就是十进制的1。另外,可选的,第X候选位置所对应的编号也可以就是X,例如X是9,那么对应的编号就是9。可选的,如图7所示,传输窗口中候选位置可以从第0个开始,X可以是从0开始至(M-1)。
在本申请实施例中,主要以候选位置的排序位置X作为编号进行举例说明。当然,若候选位置的编号是其他形式,例如排序位置X的后三位,则排序位置为X的候选位置,在对Q取模时,则以该后三位对Q取模。如对于图7中第9个候选位置(即图7中数字9对应的候选位置),若以9的后三位作为编号,由于9的二进制为0001,则以后三位001对Q取模。
在本申请实施例,可以根据准共址参数,确定与可传输候选位置具有准共址关系的候选位置为资源占用位置,提高了资源占用位置的确定速度。
由于基站在抢占到信道的情况下发送同步信号块的可能性较高,因此,本申请还提供了一种实施例,可以在确定基站已抢占到信道时,再从传输窗口中的候选位置确定资源占用位置,从而确定的资源占用位置更准确。具体的,在所述传输窗口中,当接收到基站发送的指示信息,根据所述指示信息确定参考位置,所述指示信息表示所述基站已抢占信道。
指示信息为可以表示基站已抢占到信道的信息,例如,可以是COT indication,DCI消息(承载于PDCCH或GC-PDCCH),或者是其他参考信息(例如SSB,CSI-RS,TRS,DMRS)等。可选的,在本申请实施例中,任何从基站发出的信息,都可以作为该指示信息。
在接收到指示信息后,可以根据该指示信息确定一个参考位置,该参考位置为一个时域位置,用于确定是否对参考位置后的候选位置确认资源占用位置。
在一种实施方式中,在本申请实施例中,可以直接以接收到所述指示信息的时刻作为所述参考位置。
在另一种实施方式中,发送同步信号块的位置可能设置有某些预设条件,如在偶数位发送,在4的倍数的位置发送,在8的倍数的位置发送。因此,在本申请实施例中,可以获取接收到所述指示信息的时刻后最近的满足预设条件的候选位置,作为所述参考位置。
其中,在传输窗口中,所有候选位置可以分组,从第一个候选位置开始,对传输窗口中的候选位置每相邻L个分组后,最后不足L的候选位置分为一组,两个分组之间的边界定义为组边界。其中,L为有效配置信息中指示的一组候选位置的数量。可选的,在本申请实施例中,满足预设条件的候选位置可以是组边界后的第一个候选位置。
另外,可选的,在本申请实施例中,满足预设条件的候选位置也可以是编号为偶数的候选位置;或编号为4的倍数的候选位置;或编号为8的倍数的候选位置;或者指示信息后最近的一个候选位置等,可以根据需要设置。
其中,编号为偶数的候选位置;或编号为4的倍数的候选位置;或编号为8的倍数的候选位置等可以根据公式计算,该公式可以是X mod G=0,表示传输窗口中,如前所述,第X候选位置表示编号为X的候选位置,G的取值可以根据预设条件设置,例如,若满足预设条件的候选位置为编号为偶数的候选位置,则G的取值为2;若满足预设条件的候选位置为编号为4的倍数的候选位置,则G的取值为4;若满足预设条件的候选位置为编号为8的倍数的候选位置,则G的取值为8;若满足预设条件的候选位置为指示信息后最近的一个候选位置,则G的取值为1。其中,G可以采用以下方式中的一种确定:广播消息,包括MIB,SIB1(RMSI),SIB;RRC专有信令;协议预先约定。
在本申请实施例中,根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置时,可以根据所述有效配置信息,从所述参考位置后的候选位置确定资源占用位置。即,当确定参考位置后,从参考位置后的候选位置确定资源占用位置。
在本申请实施例中,若参考位置本身为候选位置,则参考位置后的候选位置可以包括参考位置本身,参考位置与组边界之间的候选位置可以包括参考位置本身。当然,若参考位置本身为候 选位置,则参考位置后的候选位置也可以不包括参考位置,参考位置与组边界之间的候选位置也可以不包括参考位置本身,具体可以根据需求设置。
本申请实施例主要以接收到指示信息的时刻作为参考位置为例,进行确定资源占用位置的说明。
在本申请实施例中,从参考位置后的候选位置确定资源占用位置可以是,将参考位置后的所有候选位置都作为资源占用位置;或者是,将参考位置后所有可能传输同步信号块的候选位置都作为资源占用位置;或者是,从参考位置后指定数量的候选位置,确定资源占用位置,该指定数量可以根据参考位置以及一组候选位置的数量确定。
下面通过不同的实施方式说明参考位置后指定数量的候选位置,确定资源占用位置。
在第一种实施方式中,有效配置信息中可以包括基站用于传输同步信号块的一组候选位置的数量L,所述L为正整数。所述传输窗口内同步信号块的所有候选位置中每相邻的L个候选位置可以分为一组,最后不满足数量L的候选位置分为一组。以两个分组之间的边界作为组边界。
在该实施方式中,在根据所述有效配置信息,从所述参考位置后的候选位置确定资源占用位置时,可以确定所述参考位置后最近的组边界,从所述参考位置与所述组边界之间的候选位置以及所述组边界后的最近L个候选位置中,确定一个或多个候选位置为资源占用位置。
在该实施方式中,以位图作为有效配置信息为例,对分组进行说明。该位图的有效长度为L,若L的值为8,传输窗口中每L个候选位置的分组可以如图8所示,由于最后4个候选位置(即图8中编号为16至19的候选位置)不满足8个,则该4个候选位置被分为一组。在图8所示的分组中,7和8之间为组边界,16和16之间为组边界。可选的,根据需要,在本申请实施例中,传输窗口中第一个候选位置之前和最后一个候选位置之后也可以作为组边界,如图8中编号0的候选位置之前以及编号19的候选位置之后。图8中的第一编号信息即为候选位置的编号。
在确定参考位置后,可以确定参考位置后最近的组边界,即在参考位置所在时刻后,且是离参考位置所在时刻最近的一个组边界。如图9所示,指示信息对应的时刻为参考位置,结合图8,该参考位置最近的组边界即为7和8之间。
在该实施方式中,可以从参考位置与最近组边界之间的候选位置,以及最近的组边界后的L个候选位置中,确定一个或多个候选位置为资源占用位置。
可选的,在该实施方式中,可以将参考位置与最近组边界之间的候选位置,以及最近的组边界后的L个候选位置,都作为资源占用位置。例如图9所示,编号5至7的候选位置为参考位置与最近组边界之间的候选位置,编号8至15的候选位置为最近的组边界后的L个候选位置,则将编号5至7以及编号8至15的候选位置,都确定为资源占用位置。
可选的,在该实施方式中,可以将参考位置与最近组边界之间的候选位置,以及最近的组边界后的L个候选位置中,可能传输同步信号块的候选位置,作为资源占用位置。
有效配置信息可以包括所述一组候选位置中可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。由于可传输同步信号块的候选位置具有准共址关系的候选位置可能传输同步信号块,在该实施方式的一种子实施方式中,具体确定资源占用位置的方式可以 是,根据一组候选位置的排布关系,确定所述参考位置与所述组边界之间的候选位置以及所述组边界后的最近L个候选位置中,与所述可传输同步信号块的候选位置具有准共址关系的候选位置,作为所述资源占用位置。
具体与可传输候选位置具有准共址关系的候选位置的确定可以参见前述实施例中相应部分,在此不再赘述。
例如图9所示,以接收到指示信息的时刻为参考位置,以位图作为有效配置信息,位图为11011101,也就是有效配置信息的有效长度为8,表示一组候选位置中有8个候选位置。用于确定候选位置之间准共址关系的准共址参数为Q=8,则终端设备在指示信息后的(3+8)个候选位置(即图9中5至15)中,确定编号与Q取模后等于0(对应位图中第一个1),1(对应位图中第二个1),3(对应位图中第四个1),4(对应位图中第五个1),5(对应位图中第六个1),或7(对应第八个1)的候选位置为资源占用位置,作为不可以传输PDCCH或者PDSCH或者其他RS(例如CSI-RS,DMRS,TRS,PTRS)的资源。
在另一种子实施方式中,有效配置信息可以包括一组候选位置中可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。根据有效配置信息,从所述参考位置与所述组边界之间的候选位置以及所述组边界后的最近L个候选位置中,确定一个或多个候选位置为资源占用位置时,可以将所述参考位置到所述组边界之间的L1个候选位置中,与所述排布关系中的最后L1个候选位置中的可传输候选位置对应的候选位置,作为所述资源占用位置;并且,将所述组边界后最近的L个候选位置中,与所述排布关系中可传输候选位置对应的候选位置,作为所述资源占用位置。可以理解的,该可传输候选位置为基站可传输同步信号块的候选位置,即基站可能发送同步信号块的候选位置。其中,L1表示参考位置到组边界之间的候选位置的数量。
例如图10所示,有效配置信息为11011101,长度为8,指示信息到其后最邻近组边界的L1=3个候选位置为图10中第一部分的编号为5-7的候选位置。根据有效配置信息的后L1=3比特确定资源占用位置,即与有效配置信息中最后L1个候选位置中的可传输候选位置对应的候选位置。如图10所示,编号为5-7的候选位置中,编号5对应有效配置信息中第6个位置的1,编号6对应有效配置信息中第7个位置的0,编号7对应有效配置信息中第8个位置的1,则可以确定指示信息与组边界之间的3个候选位置中,编号5以及编号7分别为资源占用位置。
另外,图10中第二部分,编号8至15对应的候选位置为最近的组边界后L=8个候选位置。在该8个候选位置中,与有效配置信息11011101中的1依次对应的候选位置分别为编号8、9、11、12、13以及15对应的候选位置,则可以确定编号8、9、11、12、13以及15对应的候选位置为资源占用位置。
本申请实施例还提供了第二种实施方式。在该实施方式中,有效配置信息可以包括基站用于传输同步信号块的一组候选位置的数量L,L为正整数。根据所述有效配置信息,从所述参考位置后的候选位置确定资源占用位置,可以是:从所述参考位置后的最近L个候选位置中确定资源占用位置。例如图11所示,有效配置信息是有效长度为8的位图,指示信息作为参考位置,在如图11中编号4的候选位置与编号5的候选位置之间,则可以从指示信息后8个候选位置中确定资源 占用位置,即从编号5至编号12的候选位置中确定资源占用位置。
可选的,在该实施方式中,可以将参考位置后的最近L个候选位置都确定为资源占用位置。
可选的,在该实施方式中,可以将参考位置后的最近L个候选位置中,可能传输同步信号块的候选位置作为资源占用位置。
有效配置信息可以包括所述一组候选位置中可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。由于可传输同步信号块的候选位置具有准共址关系的候选位置可能传输同步信号块,在该实施方式的一种子实施方式中,根据有效配置信息,从所述参考位置后的最近L个候选位置中确定资源占用位置,可以是,根据排布关系,确定所述参考位置后的最近L个候选位置中,与所述排布关系中可传输同步信号块的候选位置具有准共址关系的候选位置,作为所述资源占用位置。
具体与可传输候选位置具有准共址关系的候选位置的确定可以参见前述实施例中相应部分,在此不再赘述。
例如图11所示,以接收到指示信息的时刻为参考位置,以位图作为有效配置信息,位图为11011101,也就是有效配置信息的有效长度为8,表示一组候选位置中有8个候选位置。用于确定候选位置之间准共址关系的准共址参数为Q=8,则终端设备在指示信息后的8个候选位置中确定资源占用位置。如图11所示,由于在候选位置中,编号与Q取模后等于0(对应位图中第一个1),1(对应位图中第二个1),3(对应位图中第四个1),4(对应位图中第五个1),5(对应位图中第六个1),或7(对应第八个1)的候选位置对应位图中的1,则确定指示信息后的8个候选位置中,编号为5,7,8,9,11以及12的候选位置,为资源占用位置。
另一种子实施方式中,传输窗口中的所有候选位置每相邻的L个分为一组,最后不满足数量L的多个候选位置分为一组。有效配置信息可以包括一组候选位置中可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系。
在该子实施方式中,根据有效配置信息,从参考位置后的最近L个候选位置中确定资源占用位置,可以包括:确定所述参考位置后最近的组边界;确定所述参考位置到所述最近的组边界之间的L2个候选位置中,与所述排布关系中最后L2个可传输候选位置对应的候选位置,作为所述资源占用位置;以及,确定所述最近的组边界后的L3个候选位置中,与所述排布关系中的前L3个候选位置中可传输候选位置对应的候选位置,作为所述资源占用位置,L2与L3为非负整数,且L2与L3的和为L。可以理解的,L2表示参考位置与组边界之间的候选位置的数量。该可传输候选位置为所述基站可传输同步信号块的候选位置,即基站可能发送同步信号块的候选位置。
例如图12所示,以接收到指示信息的时刻为参考位置,以位图作为有效配置信息,位图为11011101,也就是有效配置信息的有效长度为8,表示一组候选位置中有8个候选位置。在指示信息到最邻近组边界之间的L2=3个候选位置为图12中第一部分,编号为5-7的候选位置。根据有效配置信息的最后L2=3比特确定资源占用位置,即与有效配置信息中最后L2个候选位置中的可传输候选位置对应的候选位置。如图12所示,编号为5-7的候选位置中,编号5对应有效配置信息中第6个位置的1,编号6对应有效配置信息中第7个位置的0,编号7对应有效配置信息中第 8个位置的1,则可以确定指示信息与组边界之间的3个候选位置中,编号5以及编号7分别为资源占用位置。
另外,图12中,编号8至12的候选位置为最近的组边界后的L3=5个候选位置。其中,编号为8至12的候选位置中,编号8对应有效配置信息中第1个位置的1,编号9对应有效配置信息中第2个位置的1,编号10对应有效配置信息中第3个位置的0,编号11对应有效配置信息中第4个位置的1,编号12对应有效配置信息中第5个位置的1,则可以最近的组边界之后的5个候选位置中,编号8,9,11,以及12分别为资源占用位置。
在上述第一种实施方式中,若参考位置在组边界,可以从所述参考位置后的最近L个候选位置中确定资源占用位置。
在本申请实施例中,上述两种实施方式可以择一执行。或者是,当参考位置在组边界,则以上述第二种实施方式确定资源占用位置,即从所述参考位置后的最近L个候选位置中确定资源占用位置;若参考位置不是在组边界,则可以以上述第一种实施方式确定资源占用位置,即从所述参考位置与所述组边界之间的候选位置以及所述组边界后的最近L个候选位置中,确定一个或多个候选位置为资源占用位置。
因此,可选的,在本申请实施例中,还可以判断所述参考位置是否在组边界。若是,则执行上述第二种实施方式,即从所述参考位置后的最近L个候选位置中确定资源占用位置;若否,则执行上述第二种实施方式,即从所述参考位置与所述组边界之间的候选位置以及所述组边界后的最近L个候选位置中,确定一个或多个候选位置为资源占用位置。
在本申请实施例中,可以在接收到指示信息,根据指示信息确定参考位置,以从参考位置后的候选位置中确定资源占用位置,确定的资源占用位置更准确,且可以确定更多的未被占用的候选位置,从而确定更多的可利用的候选位置。
另外,在本申请实施例中,上述的实施例可以选择性的执行,或者根据一些接收到的信息执行。
在一种实施例中,可以是,在所述传输窗口中,当没有接收到基站发送的指示信息,则可以根据一组候选位置的排布关系,确定在同步信号传输窗口的所有候选位置中,对应可传输候选位置的候选位置,为所述资源占用位置。
在另一种实施例中,根据何种方式确定资源占用位置可以根据基站的指示确定。具体的,可以获取基站发送的配置信息,并根据配置信息获取确定资源占用的方式。
其中,配置信息中可以通过第一信息指示确定资源占用位置的方式,具体可以通过第一信息的指示、第一信息的存在与否,从不同的确定方式中选择确定方式。
另外,在该实施例中,该第一信息可以采用任何的形式进行发送,例如,第一信息可以采用以下方式中的一种或多种发送:广播消息,包括MIB,SIB1(RMSI),SIB;RRC专有信令;DCI消息(承载于PDCCH或GC-PDCCH);MAC CE消息等。
在该实施例中,可以根据从基站接收到的配置信息确定资源占用位置的确定方式,从而确定方式更明确。
在本申请的一种实施例中,还可以根据基站的指示确定是否要确定候选位置中的资源占用位置。
具体的,在该实施例中,可以获取配置信息,根据所述配置信息判断是否确定资源占用位置。若判定要确定资源占用位置,则确定有效配置信息,并根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,即可以执行前述实施例中资源占用位置的方法。
在本申请实施例中,不同实施例所涉及到的配置信息可以相同也可以不同,若相同,则在不同实施例中,配置信息中使用的信息可以不同。
在本申请实施例中,可以以配置信息中的第二信息确定判定是否确定资源占用位置。若第二信息指示要确定资源占用位置,则判定确定资源占用位置;若第二信息指示不确定资源占用位置,则可以不确定资源占用位置。
在一种实施方式中,可以在根据第二信息判定是否确定资源占用位置后,第二信息后的任何传输窗口,都以该判定结果为标准,直至再次接收到第二信息。
在另一种实施方式中,可以通过第二信息对每个传输窗口进行指示。根据指示结果判断在当前传输窗口,或者接收到第二信息后的最近一个传输窗口,是否要确定资源占用位置。
可选的,在本申请实施例中,未接收到第二信息,也可以作为一种指示。例如,若未接收到第二信息,则判定为不确定资源占用位置;或者若未接收到第二信息,则判定为要确定资源占用位置。
在本申请实施例中,第二息可以采用以下方式中的一种或多种从基站发送:广播消息,包括MIB,SIB1(RMSI),SIB;RRC专有信令;DCI消息(承载于PDCCH或GC-PDCCH);MAC CE消息。
本申请实施例还提供了一种资源占用位置的确定装置400,请参见图13,所述装置包括:信息接收模块410,用于接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;信息确定模块420,用于确定所述位置配置信息中的有效配置信息;位置确定模块430,用于根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
可选的,所述装置还包括:参数获取模块,用于获取准共址参数,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系;所述信息确定模块420用于根据所述准共址参数确定所述位置配置信息中的有效配置信息。
可选的,所述位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;所述信息确定模块420用于,若Q小于或等于K,以所述一组候选位置中的前Q个候选位置作为所述有效配置信息。
可选的,位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;所述信息确定模块420用于,若Q小于或等于K,以所述一组候选位置中的后Q个候选位置作为所述有效配置信息。
可选的,所述位置配置信息中指示一组候选位置的数量为K,以及指示一组候选位置中,可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系,所述K是正整数。信息确定模块420可以用于,确定所述位置配置信息指示的一组候选位置中,最后Z个连续的不可传输同步信号块的候选位置,所述Z为非负整数;以一组候选位置中前预设数量个候选位置作为所述有效配置信息,所述预设数量大于或等于K-Z。
可选的,所述装置还包括:参数获取模块,用于获取准共址参数Q,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系,Q为正整数;若Q小于或等于(K-Z),信息确定模块420以(K-Z)作为所述预设数量。
可选的,所述装置还包括:参数获取模块,用于获取准共址参数Q,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系,Q为正整数;若Q大于(K-Z),信息确定模块420以Q作为所述预设数量。
可选的,信息确定模块420可以用于根据一组候选位置中最后连续的不可传输同步信号块的候选位置的最大数量,从满足预设条件的多个数值中,选择可选的最大数值作为Z值。
可选的,所述预设条件为,使有效配置信息中候选位置的数量与Q成倍数关系,或者使Q与有效配置信息中候选位置的数量成倍数关系,Q是表示准共址参数的正整数,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系。
可选的,所述满足预设条件的多个数值为,小于K的非负整数。
可选的,Q为大于零的偶数,所述满足预设条件的多个数值为,小于或等于K的非零整数中,K减去2的非负整数次方获得的值。
可选的,通过位图表示所述位置配置信息,所述位图中每一位对应一个候选位置,在所述位图中以0或1中的一个表示可传输同步信号块的候选位置,在所述位图中以0或1中的另一个表示不可传输同步信号块的候选位置。
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,上述的各个方法实施例之间可以相互参照;上述描述装置和模块的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,模块相互之间的耦合可以是电性,机械或其它形式的耦合。
另外,在本申请各个实施例中的各功能模块可以集成在一个处理模块中,也可以是各个模块单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。各个模块可以配置在不同的终端设备中,也可以配置在相同的终端设备中,本申请实施例并不限定。
请参考图14,其示出了本申请实施例提供的一种终端设备500的结构框图。该终端设备500可以是智能手机、可穿戴设备、电子阅读器、平板电脑、计算机等可进行5G通信的智能设备。该终端设备可以包括一个或多个处理器510(图中仅示出一个),存储器520以及一个或多个程序。其中,存储器可以包括系统存储器以及触摸屏存储器,系统存储器用于存储终端设备的系统数据以及系统调用的各种文件等,所述一个或多个程序被存储在可以存储在系统存储器中,并被配置 为由一个或多个处理器510执行。所述一个或多个程序配置用于执行前述实施例所描述的方法。触摸屏存储器用于存储触摸屏操作系统以及触摸屏相关的使用文件,例如可以存储触摸屏固件。
处理器510可以包括一个或者多个处理核。处理器510利用各种接口和线路连接整个终端设备500内的各个部分,通过运行或执行存储在存储器520内的指令、程序、代码集或指令集,以及调用存储在存储器520内的数据,执行终端设备500的各种功能和处理数据。可选地,处理器510可以采用数字信号处理(Digital Signal Processing,DSP)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、可编程逻辑阵列(Programmable Logic Array,PLA)中的至少一种硬件形式来实现。处理器510可集成中央处理器(Central Processing Unit,CPU)、图像处理器(Graphics Processing Unit,GPU)和调制解调器等中的一种或几种的组合。其中,CPU主要处理操作系统、用户界面和应用程序等;GPU用于负责显示内容的渲染和绘制;调制解调器用于处理无线通信。可以理解的是,上述调制解调器也可以不集成到处理器510中,单独通过一块通信芯片进行实现。
存储器520可以包括随机存储器(Random Access Memory,RAM),也可以包括只读存储器(Read-Only Memory)。存储器520可用于存储指令、程序、代码、代码集或指令集。存储器520可包括存储程序区和存储数据区,其中,存储程序区可存储用于实现操作系统的指令、用于实现至少一个功能的指令、用于实现上述各个方法实施例的指令等。存储数据区还可以终端设备在使用中所创建的数据等。
请参考图15,其示出了本申请实施例提供的一种计算机可读存储介质的结构框图。该计算机可读存储介质600中存储有程序代码,所述程序代码可被处理器调用执行上述方法实施例中所描述的方法。
计算机可读存储介质600可以是诸如闪存、EEPROM(电可擦除可编程只读存储器)、EPROM、硬盘或者ROM之类的电子存储器。可选地,计算机可读存储介质600包括非易失性计算机可读介质(non-transitory computer-readable storage medium)。计算机可读存储介质600具有执行上述方法中的任何方法步骤的程序代码610的存储空间。这些程序代码可以从一个或者多个计算机程序产品中读出或者写入到这一个或者多个计算机程序产品中。程序代码610可以例如以适当形式进行压缩。
最后应说明的是:以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不驱使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (20)

  1. 一种资源占用位置的确定方法,其特征在于,所述方法包括:
    接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;
    确定所述位置配置信息中的有效配置信息;
    根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
  2. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    获取准共址参数,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系;
    所述确定所述位置配置信息中的有效配置信息,包括:
    根据所述准共址参数确定所述位置配置信息中的有效配置信息。
  3. 根据权利要求2所述的方法,其特征在于,所述位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;
    所述根据所述准共址参数确定所述位置配置信息中的有效配置信息,包括:
    若Q小于或等于K,以所述一组候选位置中的前Q个候选位置作为所述有效配置信息。
  4. 根据权利要求2所述的方法,其特征在于,所述位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;
    所述根据所述准共址参数确定所述位置配置信息中的有效配置信息,包括:
    若Q小于或等于K,以所述一组候选位置中的后Q个候选位置作为所述有效配置信息。
  5. 根据权利要求1所述的方法,其特征在于,所述位置配置信息中指示一组候选位置的数量为K,以及指示一组候选位置中,可传输同步信号块的候选位置以及不可传输同步信号块的候选位置之间的排布关系,所述K是正整数;
    所述确定所述位置配置信息中的有效配置信息,包括:
    确定所述位置配置信息指示的一组候选位置中,最后Z个连续的不可传输同步信号块的候选位置,所述Z为非负整数;
    以一组候选位置中前预设数量个候选位置作为所述有效配置信息,所述预设数量大于或等于K-Z。
  6. 根据权利要求5所述的方法,其特征在于,所述以一组候选位置中前预设数量个候选位置作为所述有效配置信息之前,还包括:
    获取准共址参数Q,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系,Q为正整数;
    若Q小于或等于(K-Z),以(K-Z)作为所述预设数量。
  7. 根据权利要求5所述的方法,其特征在于,所述以一组候选位置中前预设数量个候选位置作为所述有效配置信息之前,还包括:
    获取准共址参数Q,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系,Q为正整数;
    若Q大于(K-Z),以Q作为所述预设数量。
  8. 根据权利要求5-7任一项所述的方法,其特征在于,所述方法还包括:
    根据一组候选位置中最后连续的不可传输同步信号块的候选位置的最大数量,从满足预设条件的多个数值中,选择可选的最大数值作为Z值。
  9. 根据权利要求8所述的方法,其特征在于,所述预设条件为,使有效配置信息中候选位置的数量与Q成倍数关系,或者使Q与有效配置信息中候选位置的数量成倍数关系,Q是表示准共址参数的正整数,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系。
  10. 根据权利要求8所述的方法,其特征在于,所述满足预设条件的多个数值为,小于K的非负整数。
  11. 根据权利要求8所述的方法,其特征在于,Q为大于零的偶数,所述满足预设条件的多个数值为,小于或等于K的非零整数中,K减去2的非负整数次方获得的值。
  12. 根据权利要求3-11任一项所述的方法,其特征在于,通过位图表示所述位置配置信息,所述位图中每一位对应一个候选位置,在所述位图中以0或1中的一个表示可传输同步信号块的候选位置,在所述位图中以0或1中的另一个表示不可传输同步信号块的候选位置。
  13. 根据权利要求12所述的方法,其特征在于,所述位图的长度表示一组候选位置的数量。
  14. 根据权利要求1所述的方法,其特征在于,以所述位置配置信息作为有效配置信息。
  15. 一种资源占用位置的确定装置,其特征在于,所述装置包括:
    信息接收模块,用于接收位置配置信息,所述位置配置信息包括基站对传输同步信号块的候选位置的配置情况;
    信息确定模块,用于确定所述位置配置信息中的有效配置信息;
    位置确定模块,用于根据所述有效配置信息,确定在同步信号块传输窗口中所有候选位置中的资源占用位置,所述候选位置为用于传输同步信号块的位置。
  16. 根据权利要求15所述的装置,其特征在于,所述装置还包括:
    参数获取模块,用于获取准共址参数,所述准共址参数用于确定传输窗口中候选位置之间的准共址关系;
    所述信息确定模块用于根据所述准共址参数确定所述位置配置信息中的有效配置信息。
  17. 根据权利要求16所述的装置,其特征在于,所述位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;
    所述信息确定模块用于,若Q小于或等于K,以所述一组候选位置中的前Q个候选位置作为所述有效配置信息。
  18. 根据权利要求16所述的装置,其特征在于,所述位置配置信息中指示一组候选位置的数量为K,所述准共址参数为Q,K与Q为正整数;
    所述信息确定模块用于,若Q小于或等于K,以所述一组候选位置中的后Q个候选位置作为所述有效配置信息。
  19. 一种终端设备,其特征在于,包括:
    一个或多个处理器;
    系统存储器;
    触摸屏存储器;
    一个或多个程序,其中所述一个或多个程序被存储在所述系统存储器中并被配置为由所述一个或多个处理器执行,所述一个或多个程序配置用于执行如权利要求1-14任一项所述的方法。
  20. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有程序代码,所述程序代码可被处理器调用执行如权利要求1-14任一项所述的方法。
PCT/CN2019/116871 2019-11-08 2019-11-08 资源占用位置确定方法、装置、终端设备及存储介质 WO2021088071A1 (zh)

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