WO2022257127A1 - 时域窗口确定方法、装置、用户设备、基站及存储介质 - Google Patents

时域窗口确定方法、装置、用户设备、基站及存储介质 Download PDF

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Publication number
WO2022257127A1
WO2022257127A1 PCT/CN2021/099793 CN2021099793W WO2022257127A1 WO 2022257127 A1 WO2022257127 A1 WO 2022257127A1 CN 2021099793 W CN2021099793 W CN 2021099793W WO 2022257127 A1 WO2022257127 A1 WO 2022257127A1
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WIPO (PCT)
Prior art keywords
time
time domain
domain window
time slots
indication information
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PCT/CN2021/099793
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English (en)
French (fr)
Inventor
乔雪梅
牟勤
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/099793 priority Critical patent/WO2022257127A1/zh
Priority to CN202180001823.4A priority patent/CN113544996A/zh
Priority to EP21944634.1A priority patent/EP4354972A1/en
Publication of WO2022257127A1 publication Critical patent/WO2022257127A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular to a method and device for determining a time domain window, user equipment, base station and storage medium.
  • joint channel estimation is usually performed on multiple time slots with the same channel conditions to improve the accuracy of channel estimation.
  • the joint channel estimation is specifically: using DMRS in all time slots in the time domain window ( Demodulation Reference Signa, demodulation reference signal) to perform channel estimation to obtain an estimation result, and use the estimation result to demodulate the data transmitted on each time slot in the time domain window.
  • DMRS Demodulation Reference Signa, demodulation reference signal
  • DCI Downlink Control Information, downlink control information
  • three time domain windows can be determined according to the TDD time slot format, and the number of time slots in the three time domain windows In order: 6, 6, 1.
  • the number of time slots of the last time domain window determined by the determination method of the time domain window in the related art is far from the number of time slots of other time domain windows, so that the distribution of time domain windows is uneven, which will affect the joint channel. estimated effect.
  • the time domain window determination method, device, user equipment, base station and storage medium proposed in the present disclosure are used to solve the technical problem of uneven distribution of time domain windows caused by the time domain window determination method in the related art.
  • a method for determining a time domain window proposed by an embodiment of the present disclosure is executed by the UE, including:
  • a time domain window is determined based on the indication information.
  • Another embodiment of the present disclosure proposes a method for determining a time domain window, the method is executed by a base station, and includes:
  • a time slot window is determined based on the indication information.
  • the time domain window determination device proposed by the embodiment includes:
  • a receiving module configured to receive indication information sent by the base station
  • a processing module configured to determine a time domain window based on the indication information.
  • the time domain window determination device proposed by the embodiment includes:
  • a sending module configured to send indication information to the UE
  • a processing module configured to determine a time slot window based on the indication information.
  • a user equipment provided by an embodiment of another aspect of the present disclosure includes: a transceiver; a memory; and a processor, which are respectively connected to the transceiver and the memory, and configured to execute computer-executable instructions on the memory, The wireless signal transmission and reception of the transceiver is controlled, and the method proposed in the embodiment of the above aspect can be implemented.
  • a base station which includes: a transceiver; a memory; and a processor, connected to the transceiver and the memory respectively, configured to execute computer-executable instructions on the memory , controlling the wireless signal sending and receiving of the transceiver, and implementing the method proposed in the embodiment of the above still further aspect.
  • the computer storage medium provided by the embodiment, wherein the computer storage medium stores computer-executable instructions; after the computer-executable instructions are executed by a processor, the method as described above can be implemented.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 1 is a schematic flowchart of a method for determining a time domain window provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of an apparatus for determining a time domain window provided by an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of an apparatus for determining a time domain window provided by another embodiment of the present disclosure.
  • Fig. 11 is a block diagram of a user equipment provided by an embodiment of the present disclosure.
  • Fig. 12 is a block diagram of a base station provided by an embodiment of the present disclosure.
  • first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information.
  • first information may also be called second information
  • second information may also be called first information.
  • the words "if” and "if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
  • the UE receives the indication information sent by the base station, and determines the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • Fig. 1 is a schematic flowchart of a method for determining a time domain window provided by an embodiment of the present disclosure, the method is executed by a UE (User Equipment, user equipment), as shown in Fig. 1, the method for determining a time domain window may include the following step:
  • Step 101 Receive indication information sent by a base station.
  • a UE may be a device that provides voice and/or data connectivity to a user.
  • UE can communicate with one or more core networks via RAN (Radio Access Network, wireless access network).
  • RAN Radio Access Network, wireless access network
  • UE can be an Internet of Things terminal, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • the computer of the terminal for example, may be a fixed, portable, pocket, hand-held, computer-built-in or vehicle-mounted device.
  • station Station, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile
  • remote station remote station
  • access point remote terminal
  • user terminal or user agent.
  • the UE may also be a device of an unmanned aerial vehicle.
  • the UE may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless terminal connected externally to the trip computer.
  • the UE may also be a roadside device, for example, it may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
  • the indication information may include the number of time slots M and a parameter T for determining the specific number of time slots of each time domain window, M ⁇ T, and M and T are positive integers; Wherein, the value of M corresponding to each time domain window is the same, and the number of time slots M is used to determine the specific number of time slots and the parameter T of each time domain window.
  • the number of time slots M is used as a reference, and the number of time slots of each time domain window determined by the subsequent UE may not necessarily be the number of time slots M, or may be is a number close to the number M of slots, for example, it may be M-1 or M-2.
  • the indication information may include the number M of time slots.
  • the indication information may include a parameter H used to calculate the number M of time slots corresponding to each time domain window, where H is a positive integer.
  • Step 102 Determine a time domain window based on the indication information.
  • the method for the UE to determine the time domain window based on the indication information is also different.
  • the method for the UE to determine the time domain window based on the indication information may be: the UE first determines the parameter T, and then determine the time domain window based on the number of time slots M and the parameter T.
  • the method for the UE to determine the parameter T may include: the UE determines the parameter T based on a protocol agreement.
  • the method for the UE to determine the parameter T may include: the UE determines the parameter T based on the number M of time slots.
  • the method for the UE to determine the time domain window based on the indication information may be: the UE directly bases the time slot The number M and parameter T determine the time domain window.
  • the method for the UE to determine the time domain window based on the indication information may be as follows: the UE first calculates the number of time slots M based on the parameter H, and then determines the parameter T , and then determine the time domain window based on the number of time slots M and the parameter T.
  • the continuous time slot segment is the time slot segment used to divide the time domain window.
  • the method of "determining the time domain window based on the number of time slots M and the parameter T" in the above content may include:
  • Step 2 Determine whether the number of time slots K included in the continuous time slot segment is greater than M+T; when K is greater than M+T, perform step 3, and when K is not greater than M+T, perform step 4.
  • Step 3 Determine the number of time slots of the 1+jth time-domain window as M, re-determine the value of K as K-M, and re-determine the value of j as j+1; perform step 2.
  • Step 4 determine whether K is greater than M, when K is greater than M, determine that the number of time slots of the 1st+j time domain window is ceil(K ⁇ 2), wherein, the ceil function is an upward rounding function, determine the first The number of time slots of the +j+1 time domain window is K-ceil(K ⁇ 2); when K is less than or equal to M, the number of time slots of the 1+jth time domain window is determined to be K.
  • the continuous time slot segment is divided into three time domain windows, and the number of time slots of the three time domain windows are: 6, 4, 3, compared with the three times determined by the time domain window determination method in the related art
  • the number of time slots of each time domain window is as follows: 6, 6, 1, the number of time slots 6, 4, and 3 of each time slot window determined by the time slot window determination method of the embodiment of the present disclosure are relatively close, and the distribution relatively uniform.
  • the method of "determining the time domain window based on the number of time slots M and the parameter T" in the above content may include:
  • Step b Determine whether K is greater than M+T; when K is greater than M+T, perform step c, and when K is not greater than M+T, perform step d;
  • Step c Determine the number of time slots of the 1+jth time domain window as M-f, f is an integer, 0 ⁇ f ⁇ M, and re-determine the K value as K-M, and re-determine the j value as j+1; Execute step b.
  • Step d determine whether K is greater than M, when K is greater than M, determine that the number of time slots of the 1st+j time domain window is ceil(K ⁇ 2), determine the time slot of the 1st+j+1 time domain window The number of slots is K-ceil(K ⁇ 2); when K is less than or equal to M, the number of time slots of the 1+jth time domain window is determined to be K.
  • step a-step d the specific methods of the above step a-step d are illustrated.
  • the continuous time slot segment is divided into three time domain windows, and the number of time slots of the three time domain windows is: 5, 4, 4 in turn, compared with the three time domain windows determined by the time domain window determination method in the related art
  • the number of time slots of each time domain window is: 6, 6, 1 in sequence, the number of time slots 5, 4, 4 of each time slot window determined by the time slot window determination method in the embodiment of the present disclosure is relatively close.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 2 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 2 , the method for determining a time domain window may include the following steps:
  • Step 201 Determine at least one time domain window on consecutive time slot segments according to the TDD (Time Division Duplexing, Time Division Duplex) time slot format.
  • TDD Time Division Duplexing, Time Division Duplex
  • the method of determining at least one time-domain window on consecutive time-slot segments according to the TDD time-slot format in this step is specifically the method for determining the time-domain window in the related art, which may specifically be Refer to the description in the background art above.
  • the number of time slots of the three time domain windows determined in the continuous time slot section including 13 time slots using the TDD time slot format may be: 6, 6, 1.
  • Step 202 receiving the number M of time slots corresponding to each time domain window and the parameter T for determining the specific number of time slots of each time domain window sent by the base station.
  • Step 203 judging whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is smaller than the parameter T.
  • step 204 when it is judged that the number of time slots of the last time domain window in the at least one time domain window is less than the parameter T, it means that the number of time slots of the last time domain window is different from The number of time slots of other time-domain windows is quite different, that is, the time-domain windows are unevenly distributed.
  • step 204 needs to be performed.
  • the operation is stopped.
  • Step 204 determine the time domain window based on the indication information.
  • determining the time domain window based on the indication information in this step is mainly to determine the time domain window based on the number of time slots M and the parameter T in the indication information.
  • the method for determining the time domain window based on the number of time slots M and the parameter T may include: based on the number of time slots M and the parameter T, the last S of the at least one time domain window The number of time slots of the time domain window is adjusted to obtain S adjusted time domain windows, and S is a positive integer, wherein, the number of time slots of each adjusted time domain window is equal to the number of time slots of the unadjusted time domain window The difference is less than a first threshold. Wherein, S may be between [2, 3], and the first threshold may be between [1, 3].
  • the method for obtaining the S adjusted time-domain windows may specifically be method 1 in the foregoing embodiment, that is, steps 1 to 4.
  • the continuous time slot segment is divided into three time domain windows, and the number of time slots of the three time domain windows are: 6, 4, 3 in sequence. Compared with the number of time slots 6, 6, and 1 of the three time domain windows determined in step 202, it is equivalent to only adjusting the number of time slots of the last two time domain windows.
  • the method for determining the time domain window based on the indication information may include: the UE directly re-determines at least one new time slot on the continuous time slot segment based on the number of time slots M and the parameter T A domain window, wherein the difference between the number of time slots of any two new time domain windows in the at least one new time domain window is smaller than a first threshold, and the first threshold may be between [1, 3], for example .
  • the method for re-determining at least one new time-domain window in consecutive time slot segments based on the number of time slots M and the T may be the second method in the above embodiment, that is, step a to step d.
  • the continuous time slot segment is divided into three time domain windows, and the number of time slots of the three time domain windows is: 5, 4, 4 in sequence. Then, compared with the number of time slots 6, 6, and 1 of the three time domain windows determined in step 202, it is equivalent to adjusting the number of time slots of each time domain window, that is, re-determining Three new time-domain windows were created.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 3 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 3 , the method for determining a time domain window may include the following steps:
  • Step 301 Determine at least one time-domain window in consecutive time slot segments according to the TDD time slot format.
  • Step 302 receiving the number M of time slots corresponding to each time domain window sent by the base station.
  • Step 303 determine the parameter T.
  • Step 304 judging whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is less than the parameter T, if less than the parameter T, perform step 305, otherwise, stop the operation.
  • Step 305 determine the time domain window based on the indication information.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 4 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a UE. As shown in FIG. 4 , the method for determining a time domain window may include the following steps:
  • Step 401 Determine at least one time-domain window on consecutive time slot segments according to the TDD time slot format.
  • Step 402 receiving the parameter H sent by the base station, and determining the number M of time slots based on the parameter H.
  • Step 403 determine the parameter T.
  • Step 404 judging whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is less than the parameter T, if less than the parameter T, perform step 305, otherwise, stop the operation.
  • Step 405 determine the time domain window based on the indication information.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 5 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a base station. As shown in FIG. 5 , the method for determining a time domain window may include the following steps:
  • Step 501 sending indication information to the UE.
  • Step 502 determine the time slot window based on the indication information.
  • the method for the base station to determine the time slot window based on the indication information is the same as the method for the UE to determine the time slot window based on the indication information, that is, the base station determines the time slot window
  • the number of time slots of each time domain window is consistent with the number of time slots of the time domain window determined by the UE, so as to ensure that the base station and the UE can implement transceiving in the same time period.
  • the base station will send indication information to the UE, so that the UE determines the time domain window according to the indication information, and at the same time, the base station will also determine the time domain window based on the indication information. window.
  • the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 6 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a base station. As shown in FIG. 6 , the method for determining a time domain window may include the following steps:
  • Step 601. Determine at least one time-domain window on consecutive time slot segments according to the TDD time slot format.
  • the method of determining at least one time-domain window on consecutive time-slot segments according to the TDD time-slot format in this step is specifically the method for determining the time-domain window in the related art, which may specifically be Refer to the description in the background art above.
  • the number of time slots of the three time domain windows determined in the continuous time slot section including 13 time slots using the TDD time slot format may be: 6, 6, 1.
  • Step 602 determine the number M of time slots.
  • the method for the base station to determine the number M of time slots may include: the base station first determines the parameter H, and then determines the number M of time slots based on the parameter H.
  • the method for the base station to determine the parameter H may include: determining the parameter H based on the capability of the UE. In another embodiment of the present disclosure, the method for the base station to determine the parameter H may include: determining the parameter H based on the time slot format of the UE.
  • Step 603 determine parameter T.
  • Step 604 Send the number of time slots M and the parameter T to the UE.
  • Step 605 judge whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is less than the parameter T, if less than the parameter T, perform step 606, otherwise stop the operation.
  • step 606 when it is judged that the number of time slots of the last time domain window in the at least one time domain window is less than the parameter T, it means that the number of time slots of the last time domain window is different from The number of time slots of other time-domain windows is quite different, that is, the time-domain windows are unevenly distributed. In this case, step 606 needs to be performed. When it is judged that the number of time slots of the last time domain window in the at least one time domain window is not less than the parameter T, the operation is stopped.
  • Step 606 Determine the time slot window based on the number M of time slots and the parameter T.
  • step 606 reference may be made to the foregoing embodiments, and details are not described herein in the embodiments of the present disclosure.
  • the base station will send indication information to the UE, so that the UE determines the time domain window according to the indication information, and at the same time, the base station will also determine the time domain window based on the indication information. window.
  • the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 7 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a base station. As shown in FIG. 7 , the method for determining a time domain window may include the following steps:
  • Step 701. Determine at least one time-domain window in consecutive time slot segments according to the TDD time slot format.
  • Step 702 determine the number M of time slots.
  • Step 703 sending the number M of time slots to the UE.
  • Step 704 determine the parameter T.
  • Step 705 judge whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is less than the parameter T, if less than the parameter T, perform step 706, otherwise stop the operation.
  • Step 706 Determine the time slot window based on the number M of time slots and the parameter T.
  • the base station will send indication information to the UE, so that the UE determines the time domain window according to the indication information, and at the same time, the base station will also determine the time domain window based on the indication information. window.
  • the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • FIG. 8 is a schematic flowchart of a method for determining a time domain window provided by another embodiment of the present disclosure. The method is executed by a base station. As shown in FIG. 8 , the method for determining a time domain window may include the following steps:
  • Step 801. Determine at least one time-domain window in consecutive time slot segments according to the TDD time slot format.
  • Step 802 determine parameter H.
  • the method for the base station to determine the parameter H may include: determining the parameter H based on the capability of the UE. In another embodiment of the present disclosure, the method for the base station to determine the parameter H may include: determining the parameter H based on the time slot format of the UE.
  • Step 803 sending the parameter H to the UE.
  • Step 804 determine the number M of time slots based on the parameter H, and determine the parameter T.
  • Step 805 judging whether the number of time slots of the last time domain window in at least one time domain window on the continuous time slot segment is less than the parameter T, if less than the parameter T, perform step 806, otherwise stop the operation.
  • Step 806 Determine the time slot window based on the number M of time slots and the parameter T.
  • the base station will send indication information to the UE, so that the UE determines the time domain window according to the indication information, and at the same time, the base station will also determine the time domain window based on the indication information. window.
  • the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • Fig. 9 is a schematic structural diagram of a device for determining a time domain window provided by an embodiment of the present disclosure. As shown in Fig. 9, the device for determining a time domain window may include:
  • a receiving module 901, configured to receive indication information sent by the base station
  • the processing module 902 is configured to determine a time domain window based on the indication information.
  • the UE will receive the indication information sent by the base station, and determine the time domain window based on the indication information. Moreover, the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • the indication information includes the number of time slots M and a parameter T for determining the specific number of time slots of each time domain window, where M ⁇ T;
  • M the number of time slots M and a parameter T for determining the specific number of time slots of each time domain window, where M ⁇ T;
  • the M values corresponding to the time domain windows are the same, and M and T are positive integers; or
  • the indication information includes the number M of time slots; or
  • the indication information includes a parameter H used to calculate the number M of time slots.
  • the indication information includes a parameter H used to calculate the number of time slots M, where H is a positive integer; the above device is also used for:
  • the parameter T is determined based on the number M of time slots.
  • the above-mentioned device is also used for:
  • M floor (the number of time slots in consecutive time slot segments ⁇ H), where the floor function is a rounding down function.
  • the indication information includes the number of time slots M; the above device is also used for:
  • the parameter T is determined based on the number M of time slots.
  • the above-mentioned device is also used for:
  • T floor(M ⁇ 2), wherein the floor function is a rounding down function.
  • the above-mentioned device is also used for:
  • At least one time domain window is determined in consecutive time slot segments according to the time division duplex TDD time slot format.
  • processing module is further configured to:
  • processing module is further configured to:
  • the last S in the at least one time domain window is adjusted to obtain S adjusted time domain windows, and S is a positive integer, wherein, the number of time slots of each adjusted time domain window is equal to the number of time slots of the unadjusted time domain window The difference is less than a first threshold.
  • FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure. As shown in FIG. 9, the device for determining a time domain window may include:
  • the processing module 1002 is configured to determine a time domain window based on the indication information.
  • the base station will send indication information to the UE, so that the UE determines the time domain window according to the indication information, and at the same time, the base station will also determine the time domain window based on the indication information. window.
  • the number of time slots of each time-domain window determined by the determination method in the embodiment of the present disclosure has a small difference and is relatively close, so that the time-domain windows are evenly distributed, thereby ensuring the effect of joint channel estimation.
  • the indication information includes the number of time slots M and a parameter T for determining the specific number of time slots of each time domain window, where M ⁇ T;
  • M the number of time slots M and a parameter T for determining the specific number of time slots of each time domain window, where M ⁇ T;
  • the M values corresponding to the time domain windows are the same, and M and T are positive integers; or
  • the indication information includes the number M of time slots; or
  • the indication information includes a parameter H used to calculate the number M of time slots, where H is a positive integer.
  • the above-mentioned device is also used for:
  • the parameter T is determined based on the number M of time slots.
  • the above-mentioned device is also used for:
  • M floor (number of time slots in consecutive time slot segments ⁇ H).
  • the above-mentioned device is also used for:
  • the parameter T is determined based on the number M of time slots.
  • the above-mentioned device is also used for:
  • the above-mentioned device is also used for:
  • At least one time domain window is determined in consecutive slot segments according to the TDD slot format.
  • processing module is further configured to:
  • processing module is further configured to:
  • the last S in the at least one time domain window is adjusted to obtain S adjusted time domain windows, and S is a positive integer, wherein, the number of time slots of each adjusted time domain window is equal to the number of time slots of the unadjusted time domain window The difference is less than the first threshold
  • the computer storage medium provided by the embodiments of the present disclosure stores an executable program; after the executable program is executed by a processor, the method shown in any one of FIGS. 1 to 4 or 5 to 8 can be implemented.
  • the present disclosure further proposes a computer program product, including a computer program, and when the computer program is executed by a processor, the method shown in any one of FIGS. 1 to 4 or 5 to 8 is implemented.
  • the present disclosure further proposes a computer program.
  • the program When the program is executed by a processor, the method as shown in any one of FIG. 1 to FIG. 4 or FIG. 5 to FIG. 8 is implemented.
  • Fig. 11 is a block diagram of a user equipment UE 1100 provided by an embodiment of the present disclosure.
  • the UE 1100 may be a mobile phone, a computer, a digital broadcasting terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • UE1100 may include at least one of the following components: a processing component 1102, a memory 1104, a power supply component 1106, a multimedia component 1108, an audio component 1110, an input/output (I/O) interface 1112, a sensor component 1113, and a communication component 1116.
  • a processing component 1102 a memory 1104, a power supply component 1106, a multimedia component 1108, an audio component 1110, an input/output (I/O) interface 1112, a sensor component 1113, and a communication component 1116.
  • a processing component 1102 may include at least one of the following components: a processing component 1102, a memory 1104, a power supply component 1106, a multimedia component 1108, an audio component 1110, an input/output (I/O) interface 1112, a sensor component 1113, and a communication component 1116.
  • I/O input/output
  • Processing component 1102 generally controls the overall operations of UE 1100, such as those associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1102 may include at least one processor 1120 to execute instructions, so as to complete all or part of the steps of the above method.
  • processing component 1102 can include at least one module to facilitate interaction between processing component 1102 and other components.
  • processing component 1102 may include a multimedia module to facilitate interaction between multimedia component 1108 and processing component 1102 .
  • the memory 1104 is configured to store various types of data to support operations at the UE 1100 . Examples of such data include instructions for any application or method operating on UE 1100, contact data, phonebook data, messages, pictures, videos, etc.
  • the memory 1104 can be implemented by any type of volatile or non-volatile memory device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 1106 provides power to various components of the UE 1100.
  • Power component 1106 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power for UE 1100 .
  • the multimedia component 1108 includes a screen providing an output interface between the UE 1100 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes at least one touch sensor to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or slide action, but also detect a wake-up time and pressure related to the touch or slide operation.
  • the multimedia component 1108 includes a front camera and/or a rear camera. When the UE1100 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 1110 is configured to output and/or input audio signals.
  • the audio component 1110 includes a microphone (MIC), which is configured to receive an external audio signal when the UE 1100 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 1104 or sent via communication component 1116 .
  • the audio component 1110 also includes a speaker for outputting audio signals.
  • the I/O interface 1112 provides an interface between the processing component 1102 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • the sensor component 1113 includes at least one sensor, and is used to provide various aspects of state assessment for the UE 1100 .
  • the sensor component 1113 can detect the open/closed state of the device 1100, the relative positioning of components, such as the display and the keypad of the UE1100, the sensor component 1113 can also detect the position change of the UE1100 or a component of the UE1100, and the user and Presence or absence of UE1100 contact, UE1100 orientation or acceleration/deceleration and temperature change of UE1100.
  • the sensor assembly 1113 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • the sensor assembly 1113 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1113 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • Communication component 1116 is configured to facilitate wired or wireless communications between UE 1100 and other devices.
  • UE1100 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1116 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1116 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • UE 1100 may be powered by at least one Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array ( FPGA), controller, microcontroller, microprocessor or other electronic components for implementing the above method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • controller microcontroller, microprocessor or other electronic components for implementing the above method.
  • Fig. 12 is a block diagram of a base station 1200 provided by an embodiment of the present disclosure.
  • base station 1200 may be provided as a base station. 12
  • the base station 1200 includes a processing component 1226, which further includes at least one processor, and a memory resource represented by a memory 1232 for storing instructions executable by the processing component 1222, such as application programs.
  • the application program stored in memory 1232 may include one or more modules each corresponding to a set of instructions.
  • the processing component 1226 is configured to execute instructions, so as to execute any of the aforementioned methods applied to the base station, for example, the method shown in FIG. 1 .
  • Base station 1200 may also include a power component 1212 configured to perform power management of base station 1200, a wired or wireless network interface 1250 configured to connect base station 1200 to a network, and an input-output (I/O) interface 1258.
  • the base station 1200 can operate based on an operating system stored in the memory 1232, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, Free BSDTM or similar.
  • the methods provided in the embodiments of the present disclosure are introduced from the perspectives of the base station and the UE respectively.
  • the base station and the UE may include hardware structures and software modules, and implement the above functions in the form of hardware structures, software modules, or hardware structures plus software modules.
  • a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module may include a sending module and/or a receiving module, the sending module is used to realize the sending function, the receiving module is used to realize the receiving function, and the sending and receiving module can realize the sending function and/or the receiving function.
  • the communication device may be a terminal device (such as the terminal device in the foregoing method embodiments), may also be a device in the terminal device, and may also be a device that can be matched and used with the terminal device.
  • the communication device may be a network device, or a device in the network device, or a device that can be matched with the network device.
  • the communication device may be a network device, or a terminal device (such as the terminal device in the aforementioned method embodiment), or a chip, a chip system, or a processor that supports the network device to implement the above method, or it may be a terminal device that supports A chip, a chip system, or a processor for realizing the above method.
  • the device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.
  • a communications device may include one or more processors.
  • the processor may be a general purpose processor or a special purpose processor or the like.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs , to process data for computer programs.
  • the communication device may further include one or more memories, on which computer programs may be stored, and the processor executes the computer programs, so that the communication device executes the methods described in the foregoing method embodiments.
  • data may also be stored in the memory.
  • the communication device and the memory can be set separately or integrated together.
  • the communication device may further include a transceiver and an antenna.
  • the transceiver may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
  • the communication device may further include one or more interface circuits.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor executes the code instructions to enable the communication device to execute the methods described in the foregoing method embodiments.
  • the communication device is a terminal device (such as the terminal device in the foregoing method embodiments): the processor is configured to execute any of the methods shown in FIGS. 1-4 .
  • the communication device is a network device: the transceiver is used to execute the method shown in any one of Fig. 5-Fig. 8 .
  • the processor may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.
  • the processor may store a computer program, and the computer program runs on the processor to enable the communication device to execute the methods described in the foregoing method embodiments.
  • a computer program may be embedded in a processor, in which case the processor may be implemented by hardware.
  • the communication device may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiments), but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited limits.
  • a communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • a set of one or more ICs may also include storage components for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the communications device may be a chip or system-on-a-chip
  • the chip includes a processor and an interface.
  • the number of processors may be one or more, and the number of interfaces may be more than one.
  • the chip also includes a memory, which is used to store necessary computer programs and data.
  • An embodiment of the present disclosure also provides a system for determining the duration of a side link, the system includes a communication device as a terminal device (such as the first terminal device in the method embodiment above) in the foregoing embodiments and a communication device as a network device, Alternatively, the system includes the communication device as the terminal device in the foregoing embodiments (such as the first terminal device in the foregoing method embodiment) and the communication device as a network device.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are realized.
  • the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when the computer program product is executed by a computer.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product comprises one or more computer programs. When the computer program is loaded and executed on the computer, all or part of the processes or functions according to the embodiments of the present disclosure will be generated.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
  • the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can be downloaded from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media.
  • the available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a high-density digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, a solid state disk (solid state disk, SSD)) etc.
  • a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
  • an optical medium for example, a high-density digital video disc (digital video disc, DVD)
  • a semiconductor medium for example, a solid state disk (solid state disk, SSD)
  • At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.

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Abstract

本公开提出一种时域窗口确定方法、装置、用户设备、基站及存储介质，属于通信技术领域。该方法包括：接收基站发送的指示信息；基于所述指示信息确定时域窗口。本公开提供的方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。

Description

时域窗口确定方法、装置、用户设备、基站及存储介质 技术领域
本公开涉及通信技术领域，尤其涉及一种时域窗口确定方法、装置、用户设备、基站及存储介质。
背景技术
在R17(Release 17)中，通常会对信道条件相同的多个时隙进行联合信道估计以提高信道估计准确度，其中，联合信道估计具体为：利用时域窗口内全部时隙中的DMRS(Demodulation Reference Signa，解调参考信号)来进行信道估计得到估计结果，并利用该估计结果进行时域窗口内每个时隙上所传输数据的解调。
相关技术中，通常要在连续时隙段上划分出多个时域窗口，并使得该每个时域窗口分别对应一次联合信道估计。其中，时域窗口的确定方法主要包括：第n个时域窗口的起始时隙＝调度DCI(Downlink Control Information，下行控制信息)时隙位置+k2+时域窗口的时隙数×(n-1)；其中，n＝1，2，…，N，N＝连续时隙段的时隙数K÷时域窗口的时隙数，k2为发送延迟的时隙数。例如，假设连续时隙段的时隙数K为13，时域窗口的时隙数为6，则根据TDD时隙格式可以确定出三个时域窗口，该三个时域窗口的时隙数依次为：6、6、1。
其中，相关技术中时域窗口的确定方法所确定出的最后一个时域窗口的时隙数与其他时域窗口的时隙数相差较远，使得时域窗口分布不均，则会影响联合信道估计效果。
发明内容
本公开提出的时域窗口确定方法、装置、用户设备、基站及存储介质，以解决相关技术中的时域窗口确定方法导致时域窗口分布不均的技术问题。
本公开一方面实施例提出的时域窗口确定方法，该方法由UE执行，包括：
接收基站发送的指示信息；
基于所述指示信息确定时域窗口。
本公开另一方面实施例提出的时域窗口确定方法，该方法由基站执行，包括：
向UE发送指示信息；
基于所述指示信息确定时隙窗口。
本公开又一方面实施例提出的时域窗口确定装置，包括：
接收模块，用于接收基站发送的指示信息；
处理模块，用于基于所述指示信息确定时域窗口。
本公开又一方面实施例提出的时域窗口确定装置，包括：
发送模块，用于向UE发送指示信息；
处理模块，用于基于所述指示信息确定时隙窗口。
本公开又一方面实施例提出的一种用户设备，包括：收发器；存储器；处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述存储器上的计算机可执行指令，控制所述收发器的无线信号收发，并能够实现如上一方面实施例提出的方法。
本公开又一方面实施例提出的一种基站，其中，包括：收发器；存储器；处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述存储器上的计算机可执行指令，控制所述收发器的无线信号收发，并能够实现如上再一方面实施例提出的方法。
本公开又一方面实施例提出的计算机存储介质，其中，所述计算机存储介质存储有计算机可执行指令；所述计算机可执行指令被处理器执行后，能够实现如上所述的方法。
综上所述，在本公开实施例提供的时域窗口确定方法、装置、用户设备、基站及存储介质之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
本公开附加的方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：
图1为本公开一个实施例所提供的时域窗口确定方法的流程示意图；
图2为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图3为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图4为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图5为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图6为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图7为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图8为本公开另一个实施例所提供的时域窗口确定方法的流程示意图；
图9为本公开一个实施例所提供的时域窗口确定装置的结构示意图；
图10为本公开另一个实施例所提供的时域窗口确定装置的结构示意图；
图11是本公开一个实施例所提供的一种用户设备的框图；
图12为本公开一个实施例所提供的一种基站的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同 或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
在本公开实施例提供的时域窗口确定方法之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
下面参考附图对本公开提供的时域窗口确定方法、装置、用户设备、基站及存储介质进行详细描述。
图1为本公开一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由UE执行(User Equipment，用户设备)，如图1所示，该时域窗口确定方法可以包括以下步骤：
步骤101、接收基站发送的指示信息。
需要说明的是，本公开实施例的方法可以应用在任意的UE中。UE可以是指向用户提供语音和/或数据连通性的设备。UE可以经RAN(Radio Access Network，无线接入网)与一个或多个核心网进行通信，UE可以是物联网终端，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remoteterminal)、接入终端(access terminal)、用户装置(user terminal)或用户代理(useragent)。或者，UE也可以是无人飞行器的设备。或者，UE也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线终端。或者，UE也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
其中，在本公开的一个实施例之中，该指示信息可以包括时隙数M和用于确定每个时域窗口的具体时隙数的参数T，M≥T，M和T为正整数；其中，每个时域窗口对应的M值相同，时隙数M用于确定每个时域窗口的具体时隙数和参数T。需要说明的是，在本公开的一个实施例之中，该时隙数M是作为一个参考，后续UE确定的每个时域窗口的时隙数可以不必须是该时隙数M，也可以是接近于该时隙数M的数，例如可以为M-1或M-2等。
在本公开的另一个实施例之中，该指示信息可以包括时隙数M。
在本公开的另一个实施例之中，该指示信息可以包括用于计算每个时域窗口对应的时隙数M的参数H，H为正整数。
步骤102、基于指示信息确定时域窗口。
其中，在本公开的一个实施例之中，当指示信息中包括的内容不同时，UE基于指示信息确定时域窗口的方法也不相同。
具体而言，在本公开的一个实施例之中，当指示信息中包括每个时域窗口对应的时隙数M时，UE基于指示信息确定时域窗口的方法可以为：UE先确定出参数T，再基于时隙数M和参数T确定出时域窗口。其中，在本公开的一个实施例之中，UE确定出参数T的方法可以包括：UE基于协议约定确定出该参数T。在本公开的另一个实施例之中，UE确定出参数T的方法可以包括：UE基于时隙数M确定参数T。其中，在本公开的一个实施例之中，UE基于时隙数M确定所述参数T的方法可以包括：T＝floor(M÷2)，其中，floor函数为向下取整函数。
在本公开的另一个实施例之中，当指示信息中包括每个时域窗口对应的时隙数M和参数T时，UE基于指示信息确定时域窗口的方法可以为：UE直接基于时隙数M和参数T确定出时域窗口。
在本公开的另一个实施例之中，当指示信息中包括参数H时，UE基于指示信息确定时域窗口的方法可以为：UE先基于参数H计算出时隙数M，再确定出参数T，之后，再基于时隙数M和参数T确定出时域窗口。其中，在本公开的一个实施例之中，UE基于参数H确定时隙数M的方法可以包括：M＝floor(连续时隙段的时隙个数÷H)。其中，该连续时隙段即为用于划分时域窗口的时隙段。以及，UE确定参数T的方法可以参考上述描述，本公开实施例在此不做赘述。
进一步地，在本公开的一个实施例之中，上述内容中的“基于时隙数M和参数T确定时域窗口”的方法可以包括：
方法一：
步骤1：确定一基础值j，j＝0。
步骤2：确定连续时隙段所包括的时隙数K是否大于M+T；当K大于M+T时，执行 步骤3，当K不大于M+T时，执行步骤4。
步骤3：确定第1+j个时域窗口的时隙个数为M，并将K值重新确定为K-M、将j值重新确定为j+1；执行步骤2。
步骤4、确定K是否大于M，当K大于M时，确定第1+j个时域窗口的时隙个数为ceil(K÷2)，其中，ceil函数为向上取整函数，确定第1+j+1个时域窗口的时隙个数为K-ceil(K÷2)；当K小于等于M时，确定第1+j个时域窗口的时隙个数为K。
示例的，对于上述步骤1-步骤4的具体方法进行举例说明。
在本公开的一个实施例之中，假设连续时隙段所包括的时隙数K＝13、时隙数M＝6、参数T＝2。则先确定基础值j＝0，此时K＝13，M+T＝6+2＝8，则确定K＞M+T，确定第1个时域窗口的时隙数为6，并使得j＝1，K＝13-6＝7，则确定此时K＝7不大于M+T＝8且大于M＝6，进而确定第2个时域窗口的时隙数为ceil(K÷2)＝ceil(7÷2)＝4。并确定第3个时域窗口的时隙数为K-ceil(K÷2)＝7-ceil(7÷2)＝3。
从而将连续时隙段分为三个时域窗口，该三个时域窗口的时隙数依次为：6，4，3，相比于相关技术中的时域窗口确定方法所确定出的三个时域窗口的时隙数依次为：6，6，1而言，本公开实施例的时隙窗口确定方法所确定出的各个时隙窗口的时隙数6，4，3较为接近，分布较为均匀。
以及，在本公开的另一个实施例之中，上述内容中的“基于时隙数M和参数T确定时域窗口”的方法可以包括：
方法二：
步骤a：确定一基础值j，j＝0；
步骤b：确定K是否大于M+T；当K大于M+T时，执行步骤c，当K不大于M+T时，执行步骤d；
步骤c：确定第1+j个时域窗口的时隙个数为M-f，f为整数，0＜f≤M，并将K值重新确定为K-M、将j值重新确定为j+1；再执行步骤b。
步骤d、确定K是否大于M，当K大于M时，确定第1+j个时域窗口的时隙个数为ceil(K÷2)，确定第1+j+1个时域窗口的时隙个数为K-ceil(K÷2)；当K小于等于M时，确定第1+j个时域窗口的时隙个数为K。
示例的，对于上述步骤a-步骤d的具体方法进行举例说明。
在本公开的一个实施例之中，假设连续时隙段所包括的时隙数K＝13、时隙数M＝6、参数T＝2、f＝1。则先确定基础值j＝0，此时K＝13，M+T＝6+2＝8，则确定K＞M+T，确定第1个时域窗口的时隙数为M-f＝6-1＝5，并使得j＝1，K＝13-5＝8，则确定此时K＝8不大于M+T＝8，且大于M＝6，进而确定第2个时域窗口的时隙数为ceil(K÷2)＝ceil(8÷2)＝4。并确定第3个时域窗口的时隙数为K-ceil(K÷2)＝8-ceil(8÷2)＝4。
从而将连续时隙段分为三个时域窗口，该三个时域窗口的时隙数依次为：5，4，4，相比于相关技术中的时域窗口确定方法所确定出的三个时域窗口的时隙数依次为：6，6，1而言，本公开实施例的时隙窗口确定方法所确定出的各个时隙窗口的时隙数5，4，4较为接近。
综上所述，在本公开实施例提供的时域窗口确定方法之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图2为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由UE执行，如图2所示，该时域窗口确定方法可以包括以下步骤：
步骤201、根据TDD(Time Division Duplexing，时分双工)时隙格式在连续时隙段上确定至少一个时域窗口。
其中，在本公开的一个实施例之中，本步骤中的根据TDD时隙格式在连续时隙段上确定至少一个时域窗口的方法具体为相关技术中的时域窗口的确定方法，具体可以参考上述背景技术中的描述。例如，采用TDD时隙格式在包含有13个时隙的连续时隙段确定出的三个时域窗口的时隙数可以为：6、6、1。
步骤202、接收基站发送的每个时域窗口对应的时隙数M和用于确定每个时域窗口的具体时隙数的参数T。
步骤203、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T。
其中，在本公开的一个实施例之中，当判断出该至少一个时域窗口中的最后一个时域 窗口的时隙数小于参数T时，则说明该最后一个时域窗口的时隙数与其他时域窗口的时隙数相差较大，也即是，时域窗口分布不均，此时，需要执行步骤204。当判断出该至少一个时域窗口中的最后一个时域窗口的时隙数不小于参数T时，则停止操作。
步骤204、基于指示信息确定时域窗口。
其中，在本公开的一个实施例之中，本步骤中的基于指示信息确定时域窗口主要是基于指示信息中的时隙数M和参数T确定时域窗口。
进一步地，在本公开的一个实施例之中，基于时隙数M和参数T确定时域窗口的方法可以包括：基于时隙数M和参数T对该至少一个时域窗口中的后S个时域窗口的时隙数进行调整得到S个调整后的时域窗口，S为正整数，其中，每个调整后的时域窗口的时隙数与未调整的时域窗口的时隙数的差值小于第一阈值。其中，S可以介于[2，3]之间，第一阈值可以介于[1，3]之间。
具体的，在本公开的一个实施例之中，得到S个调整后的时域窗口的方法具体可以为上述实施例中的方法一，即，步骤1至步骤4。
其中，参考上述实施例对于步骤1至步骤4方法的举例可知，将连续时隙段分为三个时域窗口，该三个时域窗口的时隙数依次为：6，4，3。则相比于步骤202所确定出的三个时域窗口的时隙数6、6、1，则相当于仅对后两个时域窗口的时隙数进行了调整。
以及，在本公开的另一个实施例之中，基于指示信息确定时域窗口的方法可以包括：UE直接基于时隙数M和参数T在该连续时隙段上重新确定出至少一个新的时域窗口，其中，该至少一个新的时域窗口中的任意两个新的时域窗口的时隙数的差值小于第一阈值，该第一阈值例如可以介于[1，3]之间。
所述基于所述时隙数M和所述T在连续时隙段上重新确定至少一个新的时域窗口的方法可以是上述实施例中的方法二，即，步骤a至步骤d。
其中，参考上述实施例对于步骤a至步骤d方法的举例可知，将连续时隙段分为三个时域窗口，该三个时域窗口的时隙数依次为：5，4，4。则相比于步骤202所确定出的三个时域窗口的时隙数6、6、1，则相当于对每一个时域窗口的时隙数均进行了调整，也即是，重新确定出了三个新的时域窗口。
综上所述，在本公开实施例提供的时域窗口确定方法之中，UE会接收基站发送的指 示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图3为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由UE执行，如图3所示，该时域窗口确定方法可以包括以下步骤：
步骤301、根据TDD时隙格式在连续时隙段上确定至少一个时域窗口。
步骤302、接收基站发送的每个时域窗口对应的时隙数M。
步骤303、确定出参数T。
步骤304、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T，当小于参数T时，执行步骤305，否则，停止操作。
步骤305、基于指示信息确定时域窗口。
其中，关于步骤301-305的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图4为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由UE执行，如图4所示，该时域窗口确定方法可以包括以下步骤：
步骤401、根据TDD时隙格式在连续时隙段上确定至少一个时域窗口。
步骤402、接收基站发送的参数H，并基于参数H确定出时隙数M。
步骤403、确定出参数T。
步骤404、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T，当小于参数T时，执行步骤305，否则，停止操作。
步骤405、基于指示信息确定时域窗口。
其中，关于步骤401-405的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图5为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由基站执行，如图5所示，该时域窗口确定方法可以包括以下步骤：
步骤501、向UE发送指示信息。
其中，关于指示信息的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
步骤502、基于指示信息确定时隙窗口。
其中，需要说明的是，在本公开的一个实施例之中，基站基于指示信息确定时隙窗口的方法与UE基于指示信息确定时隙窗口的方法是相同，也即是，基站所确定出的各个时域窗口的时隙数与UE所确定出的时域窗口的时隙数是一致的，以此确保基站和UE可以在相同时间段实现收发。
基于此，关于本步骤中基站基于指示信息确定时隙窗口的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，基站会向UE发送指示信息，以使得UE根据指示信息确定时域窗口，同时，基站也会基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图6为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由基站执行，如图6所示，该时域窗口确定方法可以包括以下步骤：
步骤601、根据TDD时隙格式在连续时隙段上确定至少一个时域窗口。
其中，在本公开的一个实施例之中，本步骤中的根据TDD时隙格式在连续时隙段上确定至少一个时域窗口的方法具体为相关技术中的时域窗口的确定方法，具体可以参考上述背景技术中的描述。例如，采用TDD时隙格式在包含有13个时隙的连续时隙段确定出的三个时域窗口的时隙数可以为：6、6、1。
步骤602、确定时隙数M。
其中，在本公开的一个实施例之中，基站确定时隙数M的方法可以包括：基站先确定出参数H，之后，基于参数H确定出时隙数M。
在本公开的一个实施例之中，基站确定参数H的方法可以包括：基于UE的能力确定参数H。在本公开的另一个实施例之中，基站确定参数H的方法可以包括：基于UE的时隙格式确定参数H。
在本公开的一个实施例之中，基站基于参数H确定时隙数M的方法可以包括：M＝floor(连续时隙段的时隙个数÷H)。
步骤603、确定参数T。
其中，在本公开的一个实施例之中，基站确定参数T的方法可以包括：基于协议约定确定参数T。在本公开的另一个实施例之中，基站确定参数T的方法可以包括：基于时隙数M确定参数T。其中，在本公开的一个实施例之中，基于时隙数M确定参数T的方法可以包括：T＝floor(M÷2)。
步骤604、向UE发送时隙数M和参数T。
步骤605、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T，当小于参数T时，执行步骤606，否则停止操作。
其中，在本公开的一个实施例之中，当判断出该至少一个时域窗口中的最后一个时域窗口的时隙数小于参数T时，则说明该最后一个时域窗口的时隙数与其他时域窗口的时隙数相差较大，也即是，时域窗口分布不均，此时，需要执行步骤606。当判断出该至少一个时域窗口中的最后一个时域窗口的时隙数不小于参数T时，则停止操作。
步骤606、基于时隙数M和参数T确定时隙窗口。
其中，关于步骤606的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，基站会向UE发送指示信息，以使得UE根据指示信息确定时域窗口，同时，基站也会基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图7为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由基站执行，如图7所示，该时域窗口确定方法可以包括以下步骤：
步骤701、根据TDD时隙格式在连续时隙段上确定至少一个时域窗口。
步骤702、确定时隙数M。
步骤703、向UE发送时隙数M。
步骤704、确定参数T。
步骤705、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T，当小于参数T时，执行步骤706，否则停止操作。
步骤706、基于时隙数M和参数T确定时隙窗口。
其中，关于步骤701-706的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，基站会向UE发送指示信息，以使得UE根据指示信息确定时域窗口，同时，基站也会基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图8为本公开另一个实施例所提供的一种时域窗口确定方法的流程示意图，该方法由基站执行，如图8所示，该时域窗口确定方法可以包括以下步骤：
步骤801、根据TDD时隙格式在连续时隙段上确定至少一个时域窗口。
步骤802、确定参数H。
其中，在本公开的一个实施例之中，基站确定参数H的方法可以包括：基于UE的能力确定所述参数H。在本公开的另一个实施例之中，基站确定参数H的方法可以包括：基于UE的时隙格式确定参数H。
步骤803、向UE发送参数H。
步骤804、基于参数H确定时隙数M，以及确定参数T。
其中，在本公开的一个实施例之中，基站基于参数H确定时隙数M的方法可以包括：M＝floor(连续时隙段的时隙个数÷H)。
以及，基站确定参数T的方法可以参考上述实施例描述，本公开实施例在此不做赘述。
步骤805、判断该连续时隙段上至少一个时域窗口中的最后一个时域窗口的时隙数是否小于参数T，当小于参数T时，执行步骤806，否则停止操作。
步骤806、基于时隙数M和参数T确定时隙窗口。
其中，关于步骤801-806的详细介绍可以参考上述实施例，本公开实施例在此不做赘述。
综上所述，在本公开实施例提供的时域窗口确定方法之中，基站会向UE发送指示信息，以使得UE根据指示信息确定时域窗口，同时，基站也会基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
图9为本公开一个实施例所提供的一种时域窗口确定装置的结构示意图，如图9所示，该时域窗口确定装置可以包括：
接收模块901，用于接收基站发送的指示信息；
处理模块902，用于基于所述指示信息确定时域窗口。
综上所述，在本公开实施例提供的时域窗口确定装置之中，UE会接收基站发送的指示信息，并基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
可选的，在本公开的一个实施例之中，所述指示信息包括时隙数M和用于确定每个所述时域窗口的具体时隙数的参数T，M≥T；其中，每个所述时域窗口对应的M值相同，M和T为正整数；或者
所述指示信息包括所述时隙数M；或者
所述指示信息包括用于计算所述时隙数M的参数H。
可选的，在本公开的另一个实施例之中，所述指示信息包括用于计算所述时隙数M的参数H，H为正整数；上述装置还用于：
基于所述参数H确定所述时隙数M；
基于所述时隙数M确定所述参数T。
可选的，在本公开的另一个实施例之中，上述装置还用于：
M＝floor(连续时隙段的时隙个数÷H)，其中，floor函数为向下取整函数。
可选的，在本公开的另一个实施例之中，所述指示信息包括时隙数M；上述装置还用 于：
基于所述时隙数M确定所述参数T。
可选的，在本公开的另一个实施例之中，上述装置还用于：
T＝floor(M÷2)，其中，floor函数为向下取整函数。
可选的，在本公开的另一个实施例之中，上述装置还用于：
根据时分双工TDD时隙格式在连续时隙段确定至少一个时域窗口。
可选的，在本公开的另一个实施例之中，所述处理模块，还用于：
当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T在所述连续时隙段上重新确定出至少一个新的时域窗口，其中，任意两个新的时域窗口的时隙数的差值小于第一阈值。
可选的，在本公开的另一个实施例之中，所述处理模块，还用于：
当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T对所述至少一个时域窗口中的后S个时域窗口的时隙数进行调整得到S个调整后的时域窗口，S为正整数，其中，每个调整后的时域窗口的时隙数与未调整的时域窗口的时隙数的差值小于第一阈值。
图10为本公开一个实施例所提供的一种通信装置的结构示意图，如图9所示，该时域窗口确定装置可以包括：
发送模块1001，用于向UE发送指示信息；
处理模块1002，用于基于所述指示信息确定时域窗口。
综上所述，在本公开实施例提供的时域窗口确定装置之中，基站会向UE发送指示信息，以使得UE根据指示信息确定时域窗口，同时，基站也会基于指示信息确定时域窗口。并且，本公开实施例中的确定方法所确定出的各个时域窗口的时隙数相差较小，较为接近，使得时域窗口分布均匀，从而确保了联合信道估计的效果。
可选的，在本公开的一个实施例之中，所述指示信息包括时隙数M和用于确定每个所述时域窗口的具体时隙数的参数T，M≥T；其中，每个所述时域窗口对应的M值相同，M和T为正整数；或者
所述指示信息包括所述时隙数M；或者
所述指示信息包括用于计算所述时隙数M的参数H，H为正整数。
可选的，在本公开的另一个实施例之中，上述装置还用于：
基于所述UE的能力或UE的时隙格式确定所述参数H；
基于所述参数H确定所述时隙数M；
基于所述时隙数M确定所述参数T。
可选的，在本公开的另一个实施例之中，上述装置还用于：
M＝floor(连续时隙段的时隙个数÷H)。
可选的，在本公开的另一个实施例之中，上述装置还用于：
基于所述时隙数M确定所述参数T。
可选的，在本公开的另一个实施例之中，上述装置还用于：
T＝floor(M÷2)。
可选的，在本公开的另一个实施例之中，上述装置还用于：
根据TDD时隙格式在连续时隙段确定至少一个时域窗口。
可选的，在本公开的另一个实施例之中，所述处理模块，还用于：
当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T在所述连续时隙段上重新确定出至少一个新的时域窗口，其中，任意两个新的时域窗口的时隙数的差值小于第一阈值。
可选的，在本公开的另一个实施例之中，所述处理模块，还用于：
当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T对所述至少一个时域窗口中的后S个时域窗口的时隙数进行调整得到S个调整后的时域窗口，S为正整数，其中，每个调整后的时域窗口的时隙数与未调整的时域窗口的时隙数的差值小于第一阈值
本公开实施例提供的计算机存储介质，存储有可执行程序；所述可执行程序被处理器执行后，能够实现如图1至图4或图5至图8任一所示的方法。
为了实现上述实施例，本公开还提出一种计算机程序产品，包括计算机程序，所述计算机程序在被处理器执行时实现如图1至图4或图5至图8任一所示的方法。
此外，为了实现上述实施例，本公开还提出一种计算机程序，该程序被处理器执行时， 以实现如图1至图4或图5至图8任一所示的方法。
图11是本公开一个实施例所提供的一种用户设备UE1100的框图。例如，UE1100可以是移动电话，计算机，数字广播终端设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图11，UE1100可以包括以下至少一个组件：处理组件1102，存储器1104，电源组件1106，多媒体组件1108，音频组件1110，输入/输出(I/O)的接口1112，传感器组件1113，以及通信组件1116。
处理组件1102通常控制UE1100的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1102可以包括至少一个处理器1120来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1102可以包括至少一个模块，便于处理组件1102和其他组件之间的交互。例如，处理组件1102可以包括多媒体模块，以方便多媒体组件1108和处理组件1102之间的交互。
存储器1104被配置为存储各种类型的数据以支持在UE1100的操作。这些数据的示例包括用于在UE1100上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1106为UE1100的各种组件提供电力。电源组件1106可以包括电源管理系统，至少一个电源，及其他与为UE1100生成、管理和分配电力相关联的组件。
多媒体组件1108包括在所述UE1100和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中，多媒体组件1108包括一个前置摄像头和/或后置摄像头。当UE1100处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像 头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1110被配置为输出和/或输入音频信号。例如，音频组件1110包括一个麦克风(MIC)，当UE1100处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1104或经由通信组件1116发送。在一些实施例中，音频组件1110还包括一个扬声器，用于输出音频信号。
I/O接口1112为处理组件1102和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1113包括至少一个传感器，用于为UE1100提供各个方面的状态评估。例如，传感器组件1113可以检测到设备1100的打开/关闭状态，组件的相对定位，例如所述组件为UE1100的显示器和小键盘，传感器组件1113还可以检测UE1100或UE1100一个组件的位置改变，用户与UE1100接触的存在或不存在，UE1100方位或加速/减速和UE1100的温度变化。传感器组件1113可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1113还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1113还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1116被配置为便于UE1100和其他设备之间有线或无线方式的通信。UE1100可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件1116经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1116还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，UE1100可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
图12是本公开实施例所提供的一种基站1200的框图。例如，基站1200可以被提供为一基站。参照图12，基站1200包括处理组件1226，其进一步包括至少一个处理器，以 及由存储器1232所代表的存储器资源，用于存储可由处理组件1222的执行的指令，例如应用程序。存储器1232中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件1226被配置为执行指令，以执行上述方法前述应用在所述基站的任意方法，例如，如图1所示方法。
基站1200还可以包括一个电源组件1212被配置为执行基站1200的电源管理，一个有线或无线网络接口1250被配置为将基站1200连接到网络，和一个输入输出(I/O)接口1258。基站1200可以操作基于存储在存储器1232的操作系统，例如Windows Server TM，Mac OS XTM，Unix TM,Linux TM，Free BSDTM或类似。
上述本公开提供的实施例中，分别从基站、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，基站和UE可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
本公开实施例提供的一种通信装置。通信装置可包括收发模块和处理模块。收发模块可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块可以实现发送功能和/或接收功能。
通信装置可以是终端设备(如前述方法实施例中的终端设备)，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。或者，通信装置可以是网络设备，也可以是网络设备中的装置，还可以是能够与网络设备匹配使用的装置。
本公开实施例提供的另一种通信装置。通信装置可以是网络设备，也可以是终端设备(如前述方法实施例中的终端设备)，也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
通信装置可以包括一个或多个处理器。处理器可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，通信装置中还可以包括一个或多个存储器，其上可以存有计算机程序，处理器执行所述计算机程序，以使得通信装置执行上述方法实施例中描述的方法。可选的，所述存储器中还可以存储有数据。通信装置和存储器可以单独设置，也可以集成在一起。
可选的，通信装置还可以包括收发器、天线。收发器可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。处理器运行所述代码指令以使通信装置执行上述方法实施例中描述的方法。
通信装置为终端设备(如前述方法实施例中的终端设备)：处理器用于执行图1-图4任一所示的方法。
通信装置为网络设备：收发器用于执行图5-图8任一所示的方法。
在一种实现方式中，处理器中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，处理器可以存有计算机程序，计算机程序在处理器上运行，可使得通信装置执行上述方法实施例中描述的方法。计算机程序可能固化在处理器中，该种情况下，处理器可能由硬件实现。
在一种实现方式中，通信装置可以包括电路，所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal  oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的终端设备)，但本公开中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况，芯片包括处理器和接口。其中，处理器的数量可以是一个或多个，接口的数量可以是多个。
可选的，芯片还包括存储器，存储器用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种确定侧链路时长的系统，该系统包括前述实施例中作为终端设备(如前述方法实施例中的第一终端设备)的通信装置和作为网络设备的通信装置，或者，该系统包括前述实施例中作为终端设备(如前述方法实施例中的第一终端设备)的通信装置和作为网络设备的通信装置。
本公开还提供一种可读存储介质，其上存储有指令，该指令被计算机执行时实现上述 任一方法实施例的功能。
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时，全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权 利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (25)

  1. 一种时域窗口确定方法，其特征在于，所述方法由用户设备UE执行，包括：
    接收基站发送的指示信息；
    基于所述指示信息确定时域窗口。
  2. 如权利要求1所述的方法，其特征在于，所述指示信息包括时隙数M和用于确定每个所述时域窗口的具体时隙数的参数T，M≥T；其中，每个所述时域窗口对应的M值相同，M和T为正整数；或者
    所述指示信息包括所述时隙数M；或者
    所述指示信息包括用于计算所述时隙数M的参数H，H为正整数。
  3. 如权利要求2所述的方法，其特征在于，所述指示信息包括用于计算所述时隙数M的参数H；所述方法还包括：
    基于所述参数H确定所述时隙数M；
    基于所述时隙数M确定所述参数T。
  4. 如权利要求3所述的方法，其特征在于，所述基于所述参数H确定所述时隙数M，包括：
    M＝floor(连续时隙段的时隙个数÷H)，其中，floor函数为向下取整函数。
  5. 如权利要求2所述的方法，其特征在于，所述指示信息包括时隙数M；所述方法还包括：
    基于所述时隙数M确定所述参数T。
  6. 如权利要求3或5所述的方法，其特征在于，所述基于所述时隙数M确定所述参数T，包括：
    T＝floor(M÷2)，其中，floor函数为向下取整函数。
  7. 如权利要求2所述的方法，其特征在于，在所述基于所述指示信息确定时域窗口之前，所述方法还包括：
    根据时分双工TDD时隙格式在连续时隙段确定至少一个时域窗口。
  8. 如权利要求7所述的方法，其特征在于，所述基于所述指示信息确定时域窗口，包括：
    当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T在所述连续时隙段上重新确定出至少一个新的时域窗口，其中，任意两个新的时域窗口的时隙数的差值小于第一阈值。
  9. 如权利要求7所述的方法，其特征在于，所述基于所述指示信息确定时域窗口，包括：
    当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T对所述至少一个时域窗口中的后S个时域窗口的时隙数进行调整得到S个调整后的时域窗口，S为正整数，其中，每个调整后的时域窗口的时隙数与未调整的时域窗口的时隙数的差值小于第一阈值。
  10. 一种时域窗口确定方法，其特征在于，所述方法由基站执行，包括：
    向UE发送指示信息；
    基于所述指示信息确定时隙窗口。
  11. 如权利要求10所述的方法，其特征在于，所述指示信息包括时隙数M和用于确定每个所述时域窗口的具体时隙数的参数T，M≥T；其中，每个所述时域窗口对应的M值相同，M和T为正整数；或者
    所述指示信息包括所述时隙数M；或者
    所述指示信息包括用于计算所述时隙数M的参数H，H为正整数。
  12. 如权利要求11所述的方法，其特征在于，所述方法还包括：
    基于所述UE的能力或UE的时隙格式确定所述参数H；
    基于所述参数H确定所述时隙数M；
    基于所述时隙数M确定所述参数T。
  13. 如权利要求12所述的方法，其特征在于，所述基于所述参数H确定所述时隙数M，包括：
    M＝floor(连续时隙段的时隙个数÷H)，其中，floor函数为向下取整函数。
  14. 如权利要求12所述的方法，其特征在于，所述基于所述时隙数M确定所述参数T，包括：
    T＝floor(M÷2)，其中，floor函数为向下取整函数。
  15. 如权利要求11所述的方法，其特征在于，在所述基于所述指示信息确定时隙窗口之前，所述方法还包括：
    根据TDD时隙格式在连续时隙段确定至少一个时域窗口。
  16. 如权利要求15所述的方法，其特征在于，所述基于所述指示信息确定时域窗口，包括：
    当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所述时隙数M和所述T在所述连续时隙段上重新确定出至少一个新的时域窗口，其中，任意两个新的时域窗口的时隙数的差值小于第一阈值。
  17. 如权利要求15所述的方法，其特征在于，所述基于所述指示信息确定时域窗口，包括：
    当所述至少一个时域窗口中的最后一个时域窗口的时隙数小于所述参数T时，基于所 述时隙数M和所述T对所述至少一个时域窗口中的后S个时域窗口的时隙数进行调整得到S个调整后的时域窗口，S为正整数，其中，每个调整后的时域窗口的时隙数与未调整的时域窗口的时隙数的差值小于第一阈值。
  18. 一种时域窗口确定装置，其特征在于，包括：
    接收模块，用于接收基站发送的指示信息；
    处理模块，用于基于所述指示信息确定时域窗口。
  19. 一种时域窗口确定装置，其特征在于，包括：
    发送模块，用于向UE发送指示信息；
    处理模块，用于基于所述指示信息确定时隙窗口。
  20. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至9中任一项所述的方法。
  21. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求10至17所述的方法。
  22. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1至9中任一项所述的方法。
  23. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求10至17所述的方法。
  24. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1至9中任一项所述的方法被实现。
  25. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求10至17中任一项所述的方法被实现。
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