WO2024011467A1 - 辅助信息上报方法、装置、存储介质、终端以及网络侧设备 - Google Patents

辅助信息上报方法、装置、存储介质、终端以及网络侧设备 Download PDF

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Publication number
WO2024011467A1
WO2024011467A1 PCT/CN2022/105567 CN2022105567W WO2024011467A1 WO 2024011467 A1 WO2024011467 A1 WO 2024011467A1 CN 2022105567 W CN2022105567 W CN 2022105567W WO 2024011467 A1 WO2024011467 A1 WO 2024011467A1
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Prior art keywords
auxiliary information
terminal
channel occupancy
occupancy time
network side
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PCT/CN2022/105567
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English (en)
French (fr)
Inventor
杨星
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/105567 priority Critical patent/WO2024011467A1/zh
Priority to CN202280002275.1A priority patent/CN115336359A/zh
Publication of WO2024011467A1 publication Critical patent/WO2024011467A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to an auxiliary information reporting method, device, storage medium, terminal and network side equipment.
  • a terminal can communicate with another terminal through the relay of the network side device, or it can communicate directly with another terminal without going through the network side device.
  • the communication link between the two terminals may be called a sidelink (SL) or a direct link.
  • the terminal may be a user terminal (User Equipment, UE).
  • the terminal in order to expand the available frequencies, the terminal can perform Sidelink transmission (Sidelink Unlicense, Sidelink-U) on the unlicensed frequency band.
  • Sidelink transmission on the unlicensed frequency band usually has a large transmission delay, and even Sidelink transmission cannot be performed. Case. Therefore, how to perform Sidelink transmission on unlicensed frequency bands is a technical issue that needs to be solved urgently.
  • the present disclosure provides an auxiliary information reporting method, device, storage medium, terminal and network side equipment.
  • a method for reporting auxiliary information is provided, applied to a first terminal, and the method includes:
  • a method for reporting auxiliary information is provided, which is applied to a network side device.
  • the method includes:
  • auxiliary information sent by the first terminal, where the auxiliary information is obtained when the first terminal determines that there is a channel occupancy time on the unlicensed resource;
  • an auxiliary information reporting device is provided, applied to a first terminal, and the device includes:
  • a determining module configured to determine that there is a channel occupancy time on the unlicensed resource
  • a sending module configured to send auxiliary information related to the channel occupancy time to the network side device.
  • an auxiliary information reporting device which is applied to network side equipment.
  • the device includes:
  • a receiving module configured to receive auxiliary information sent by the first terminal, where the auxiliary information is obtained when the first terminal determines that there is a channel occupancy time on the unlicensed resource;
  • a scheduling module configured to schedule resources within the channel occupation time.
  • a terminal including:
  • a first memory for storing instructions executable by the first processor
  • the first processor is configured to execute the executable instructions to implement the auxiliary information reporting method provided by the first aspect of the present disclosure.
  • a network side device including:
  • a second memory for storing instructions executable by the second processor
  • the second processor is configured to execute the executable instructions to implement the auxiliary information reporting method provided in the second aspect of the present disclosure.
  • a computer-readable storage medium on which computer program instructions are stored.
  • the program instructions are executed by a processor, the auxiliary information provided by the first or second aspect of the present disclosure is implemented. Steps of the reporting method.
  • the technical solution provided by the embodiments of the present disclosure can include the following beneficial effects: by using the terminal to determine that there is a channel occupancy time on the unlicensed resource, and sending auxiliary information related to the channel occupancy time to the network side device, this can ensure that the network side The device is able to successfully schedule resources on unlicensed frequencies.
  • Figure 1 shows an application scenario applicable to an auxiliary information reporting method according to some embodiments.
  • Figure 2 is a flow chart of a method for reporting auxiliary information according to some embodiments.
  • Figure 3 is a flow chart of a method for reporting auxiliary information according to other embodiments.
  • Figure 4 is a flow chart of a method for reporting auxiliary information according to some embodiments.
  • Figure 5 is a flow chart of a method for reporting auxiliary information according to some further embodiments.
  • Figure 6 is a communication sequence diagram of a method for reporting auxiliary information according to some further embodiments.
  • Figure 7 is a flow chart of a method for reporting auxiliary information according to some embodiments.
  • Figure 8 is a flow chart of a method for reporting auxiliary information according to some further embodiments.
  • Figure 9 is a flow chart of a method for reporting auxiliary information according to some embodiments.
  • Figure 10 is a flow chart of a method for reporting auxiliary information according to other embodiments.
  • Figure 11 is a communication sequence diagram illustrating an auxiliary information reporting method according to some embodiments.
  • Figure 12 is a block diagram of an auxiliary information reporting device according to some embodiments.
  • Figure 13 is a block diagram of an auxiliary information reporting device according to some embodiments.
  • Figure 14 is a block diagram of a terminal according to some embodiments.
  • Figure 15 is a block diagram of a network side device according to some embodiments.
  • Side links may also be called side links or side links.
  • Sidelinks are used for communication between terminals, including one-to-one sidelink communication and one-to-many sidelink communication.
  • one-to-one sidelink communication may include unicast
  • one-to-many sidelink communication may include broadcast and multicast.
  • broadcast may refer to communication with all terminals in a cell
  • multicast may refer to communication with terminals in a communication group, which includes one or more terminals.
  • the sidelink communication may include direct communication between two terminals, or may include sidelink communication forwarded by a relay node.
  • the PC-5 air interface is an interface used for wireless communication between terminals, that is, one terminal communicates with another terminal through the PC-5 air interface.
  • the resource pool is a resource set composed of time domain resources (composed of several sidelink subframes) and frequency domain resources (composed of several subchannels, and a subchannel is composed of several consecutive RBs). It is used for two SL transmission between terminals.
  • the time domain resource includes one or more time units.
  • the time unit can be a wireless frame, a subframe, a time slot, a symbol, etc.
  • One wireless frame may include multiple subframes, one subframe may include one or more time slots, and one time slot may include at least one symbol.
  • one radio frame may include multiple time slots, and one time slot may include at least one symbol.
  • Unlicensed spectrum is a spectrum allocated by countries and regions that can be used for radio equipment communication. This spectrum is usually considered a shared spectrum, that is, communication equipment in different communication systems can use the spectrum as long as it meets the regulatory requirements set by the country or region on the spectrum. To use this spectrum, there is no need to apply for an exclusive spectrum authorization from the government.
  • LBT listen before talk
  • Resource configuration mode is also called resource allocation mode.
  • a terminal can use one or two resource configuration modes.
  • the first resource configuration mode is that the resources used by the terminal for data transmission on the sidelink each time are scheduled and allocated by the network side device.
  • the second resource configuration mode is that the resources used by the terminal for data transmission on the sidelink each time are dynamically selected by the terminal from the configured resource pool.
  • the resource pool can be configured by the network side device through system broadcast messages or RRC messages.
  • the terminal sends data, it can autonomously obtain at least some resources from the resource pool to send data through random selection, based on a listening reservation mechanism or based on a partial listening reservation mechanism.
  • the Sidelink communication method in which the interface between terminals is PC-5.
  • the network dynamic scheduling method that is, the first resource configuration mode
  • the other is the method in which the terminal independently selects from the network broadcast resource pool, that is, The second resource configuration mode.
  • the second resource configuration mode because the terminals independently select resources, different terminals may choose the same resources to send data, and transmission collisions may occur.
  • the first resource configuration mode will not cause adjacent terminals to be allocated the same resources, and can ensure better transmission reliability.
  • the terminal can perform Sidelink transmission (Sidelink Unlicense, Sidelink-U) on the unlicensed frequency band.
  • Sidelink Unlicense, Sidelink-U Sidelink Unlicense
  • the terminal device When the terminal device performs Sidelink transmission on the unlicensed frequency band, it needs to perform an idle channel evaluation operation first.
  • the idle channel evaluation operation LBT listening mechanisms can be included. Through the LBT listening mechanism, network-side devices can avoid interference while taking into account fairness between different terminals.
  • the terminal can use the unlicensed frequency band for Sidelink transmission.
  • the network side equipment that schedules the unlicensed frequency band for the terminal may not have the ability to perform LBT on the unlicensed frequency band. This will cause the terminal to be unable to perform LBT on the scheduled unlicensed frequency band resources.
  • Sidelink is sent, which may cause data transmission failure or data transmission delay.
  • embodiments of the present disclosure provide an auxiliary information reporting method, device, storage medium, terminal and network side equipment.
  • the implementation environment of the embodiment of the present disclosure is first introduced below.
  • Figure 1 illustrates an application scenario applicable to an auxiliary information reporting method according to some embodiments. For convenience of explanation, only parts related to this embodiment are shown.
  • the application scenario includes a first terminal 11, a second terminal 12, and a network side device 13.
  • the first terminal 11 and the second terminal 12 can communicate with each other through the PC5 interface and using Sidelink.
  • the network side device 13 and the terminal (including the first terminal 11 and the second terminal 12) can communicate through the air interface (Uu) interface and using uplink and downlink.
  • the first terminal 11 and the second terminal 12 are user terminals (UE) or other terminal-side devices, such as: mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (Personal Digital Assistant) Assistant, PDA), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device), smart cars, vehicle-mounted equipment or robots and other terminal-side devices.
  • UE user terminals
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computers laptop computers
  • PDA Personal Digital Assistants
  • mobile Internet device Mobile Internet Device, MID
  • wearable device wearable device
  • smart cars vehicle-mounted equipment or robots and other terminal-side devices.
  • the network side device 13 may be a base station, which is a device deployed in the access network to provide wireless communication functions for terminals.
  • the base station may be the base station of the terminal's serving cell or the base station of a cell adjacent to the terminal's serving cell.
  • Base stations can include various forms of macro base stations, micro base stations, relay stations, access points, transmission and reception points (Transmission Reception Point, TRP), etc.
  • TRP Transmission Reception Point
  • the names of equipment with base station functions may be different.
  • gNodeB 5G New Radio
  • gNodeB 5G New Radio
  • the name "base station" may describe changes.
  • first terminal 11 and the second terminal 12 communicate through the Sidelink direct link.
  • first terminal 11 and the second terminal 12 may also communicate through Sidelink indirect links. That is, the first terminal 11 and the second terminal 12 communicate through at least one relay terminal.
  • Figure 2 is a flow chart of a method for reporting auxiliary information according to some embodiments. As shown in Figure 2, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 201 the first terminal determines that channel occupancy time exists on the unlicensed resource.
  • the first terminal when it performs channel access on the unlicensed frequency band, it can determine whether it can access the channel based on the channel access priority (Channel Access Priority Class, CAPC). Specifically, the first terminal can monitor the channel. If it is determined that the channel is idle within a certain period of time, the first terminal determines that it can perform Sidelink transmission (transmission in Sidelink-U) on the unlicensed frequency band. In this process, the time sent by the first terminal can be called channel occupancy time (Channel Occupany Time, COT). Among them, the channel occupancy time (COT) can be the Sidelink channel occupancy time. In addition, the channel occupancy time in the embodiment of this application may be the Sidelink channel occupancy time.
  • CAPC Channel Access Priority Class
  • this application can perform LBT through a terminal, even if the terminal has the ability to perform LBT on Sidelink, where the terminal can be the first terminal mentioned above.
  • the first terminal can detect whether there is a channel occupancy time (COT) on the unlicensed resource. If the first terminal determines that there is a channel occupancy time on the unlicensed resource, the first terminal can send auxiliary information related to the channel occupancy time.
  • COT channel occupancy time
  • step S202 is entered.
  • the first terminal may send first indication information to the network side device to instruct the network side device through the first indication information that there is no channel occupancy time.
  • Authorized resources are unavailable, thus requesting the network side device to reconfigure unauthorized resources.
  • unlicensed resources may include unlicensed frequencies or Sidelink resources on unlicensed frequencies.
  • the unlicensed resource can be an unlicensed frequency (for example, the unlicensed frequency range is 900MHz to 950MHz), or it can be a Sidelink resource on an unlicensed frequency, or it can be an unlicensed frequency and Sidelink resources on an unlicensed frequency.
  • the Sidelink resources on the unlicensed frequency may include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • the Sidelink resource pool can send resource pools for Sidelink.
  • Sidelink resources on unlicensed frequencies may include resource pool 1.
  • the time domain location of the resource and the frequency domain location of the resource may be the time domain location of the Sidelink resource and the frequency domain location of the Sidelink resource.
  • the time domain position may be determined by the network side device through at least one of a period, a subframe, or a duration.
  • the frequency domain location may be determined by the network side device through at least one of subband, frequency or PRB (Physical Resource Block) location.
  • step 202 the first terminal sends auxiliary information related to the channel occupancy time to the network side device.
  • the first terminal after the first terminal determines that there is a channel occupancy time on the unlicensed resource, it can send auxiliary information to the network side device, and the auxiliary information is related to the channel occupancy time.
  • the first terminal may send auxiliary information related to the channel occupancy time to the network side device.
  • the auxiliary information may include the unlicensed frequency identifier where the channel occupancy time is located, the Sidelink resource pool identifier where the channel occupancy time is located, the start time of the channel occupancy time, the end time of the channel occupancy time, and the channel occupancy time. At least one of the duration, the channel access priority CAPC for allowing access during the channel occupancy time, and the transmission mode allowed during the channel occupancy time.
  • the auxiliary information there is no clear limit here, and the choice can be made according to the actual situation.
  • the auxiliary information may include the unlicensed frequency identifier where the channel occupancy time is located, the Sidelink resource pool identifier where the channel occupancy time is located, the start time of the channel occupancy time, the duration of the channel occupancy time, and the channels that are allowed to be accessed during the channel occupancy time. Access priority CAPC and allowed transmission methods during channel occupation time.
  • the auxiliary information may include the unlicensed frequency identification where the channel occupancy time is located, the start time of the channel occupancy time, the end time of the channel occupancy time, the channel access priority CAPC and the channel occupancy time that allow access during the channel occupancy time. Allowed delivery methods.
  • the channel occupancy time sending method may include at least one of the Sidelink discovery method and the Sidelink communication method.
  • the Sidelink discovery method is used to judge/determine that two or more Sidelink terminals are adjacent to each other. (For example, within the range where Sidelink direct communication is possible) or a method for judging/determining that the first terminal is adjacent to the second terminal.
  • Sidelink discovery can be divided into open Sidelink discovery and restricted Sidelink discovery.
  • the Sidelink communication method refers to a method in which some or all communication data between Sidelink terminals can be communicated directly without going through the network infrastructure.
  • Sidelink communication methods can include unicast, multicast or broadcast, that is, Sidelink communication methods can be divided into Sidelink broadcast communication, Sidelink multicast communication, and Sidelink unicast communication.
  • Unicast refers to the communication between one terminal and another terminal; multicast refers to the communication between one terminal and a group of terminals.
  • the group of terminals here can refer to terminals within a certain geographical location, or there can be A group of terminals for fixed communication, or a group of terminals for communication with a certain purpose, etc.
  • Broadcasting refers to the communication between one terminal and unspecified multiple terminals.
  • the unspecified multiple terminals here can refer to all the terminals in the community. Terminals, all terminals may include one or more groups of terminals.
  • the first terminal sends auxiliary information related to the channel occupancy time to the network side device to instruct the network side device to schedule resources within the channel occupancy time.
  • the first terminal can report the detected channel occupancy time (idle resource location) to the network side device, so that the first terminal can perform Sidelink transmission on the scheduled unauthorized resources, thereby ensuring The success of data transmission may reduce the delay of data transmission.
  • Figure 3 is a flow chart of a method for reporting auxiliary information according to other embodiments. As shown in Figure 3, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 301 the first terminal receives unauthorized resources configured by the network side device.
  • the first terminal may receive unlicensed resources configured by the network side device. Similar to the above embodiment, the unlicensed resources in this embodiment may also include unlicensed frequencies or Sidelink resources on unlicensed frequencies. In other words, the unlicensed resources can be unlicensed frequencies, Sidelink resources on unlicensed frequencies, or unlicensed frequencies and Sidelink resources on unlicensed frequencies.
  • the Sidelink resources on the unlicensed frequency may include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • the Sidelink resource pool can send resource pools for Sidelink.
  • the time domain location of the resource and the frequency domain location of the resource may be the time domain location of the Sidelink resource and the frequency domain location of the Sidelink resource.
  • the time domain position may be determined by the network side device through at least one of a period, a subframe, or a duration, and the time domain position may also be called a time position.
  • the frequency domain location may be determined by the network side device through at least one of subband, frequency or PRB location.
  • step 302 the first terminal determines that channel occupancy time exists on the unlicensed resources configured by the network side device.
  • the first terminal after the first terminal receives the unlicensed resources configured by the network side device, it can determine whether there is a channel occupancy time on the unlicensed resources configured by the network side device. If the first terminal determines that the network side device If there is a channel occupancy time on the unlicensed resources configured by the device, it can send auxiliary information related to the channel occupancy time to the network side device.
  • the first terminal may send first indication information to the network side device to instruct the network side device through the first indication information. Unauthorized resources are unavailable, that is, the network side device is requested to reconfigure the unauthorized resources.
  • the time domain position in the unlicensed resources configured by the network side device is 4:00-5:00. If the first terminal determines through detection that there is a channel occupation time between 4:00-5:00, the first terminal The auxiliary information corresponding to 4:00-5:00 can be sent to the network side device.
  • the time domain position in the unlicensed resource configured by the network side device is 5:00-5:30. If the first terminal determines through detection that there is no channel occupation time between 5:00-5:30, then the first terminal A terminal may send first indication information to the network side device to indicate that there is no channel occupancy time between 5:00-5:30 through the first indication information, and request the network side device to configure new unauthorized resources. , that is, requesting the reconfiguration of unauthorized resources.
  • step 303 the first terminal sends auxiliary information related to the channel occupancy time to the network side device.
  • the first terminal after the first terminal determines that there is a channel occupancy time on the unlicensed resources configured by the network side device, it can send auxiliary information related to the channel occupancy time to the network side device.
  • the auxiliary information may include the unlicensed frequency identifier where the channel occupancy time is located, the Sidelink resource pool identifier where the channel occupancy time is located, the start time of the channel occupancy time, the end time of the channel occupancy time, and the duration of the channel occupancy time. , at least one of the channel access priority CAPC allowed for access during the channel occupancy time and the transmission mode allowed during the channel occupancy time.
  • the first terminal can determine the channel occupancy time based on the unauthorized resources configured by the network side device, and can accurately and effectively send the auxiliary information it obtains to the network side device, thereby ensuring the success of data transmission or reducing data transmission. Transmission delay.
  • Figure 4 is a flow chart of a method for reporting auxiliary information according to some embodiments. As shown in Figure 4, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 401 the first terminal receives the unauthorized resources sent by the network side device through the RRC reconfiguration message.
  • the unauthorized resource may be sent by the network side device to the first terminal through an RRC (Radio Resource Control, Radio Resource Control) reconfiguration message.
  • the first terminal may first receive the RRC reconfiguration message, and then obtain unauthorized resources from the RRC reconfiguration message.
  • the unauthorized resources may be resources configured by the network side device.
  • unlicensed resources may also include unlicensed frequencies or Sidelink resources on unlicensed frequencies.
  • the Sidelink resources on the unlicensed frequency may include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • step 402 the first terminal determines that channel occupancy time exists on the unlicensed resources configured by the network side device.
  • step 403 the first terminal sends auxiliary information related to the channel occupancy time to the network side device.
  • steps 402 to 403 For the implementation of steps 402 to 403, reference may be made to the above-mentioned related embodiments, and details will not be described in this embodiment.
  • the unauthorized resources received by the first terminal may be sent by the network side device through an RRC reconfiguration message, which can improve the real-time performance of obtaining the unauthorized resources.
  • this application can also enable the first terminal to perform Sidelink transmission on scheduled unauthorized resources, thereby improving the success rate of data transmission or reducing the delay of data transmission.
  • Figure 5 is a flow chart of a method for reporting auxiliary information according to some further embodiments. As shown in Figure 5, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 501 the first terminal receives the channel occupancy time on the unlicensed resource shared by the second terminal.
  • the first terminal can receive the channel occupancy time on the unlicensed resource shared by the second terminal, that is, the first terminal can receive the channel occupancy time obtained by the second terminal.
  • the channel occupancy time on the unlicensed resources shared by the second terminal may be determined by the second terminal based on the unlicensed resources configured by the network side device.
  • the channel occupancy time on the unlicensed resources shared by the second terminal may also be sent by other terminals to the second terminal, and then the second terminal sends it to the first terminal.
  • the channel occupancy time on the unlicensed resource shared by the second terminal may be shared by the third terminal. How to obtain the channel occupancy time on the unlicensed resources shared by the second terminal is not explicitly restricted here and can be selected according to actual conditions.
  • the channel occupancy time on the unlicensed resource received by the first terminal may be the same as the channel occupancy time on the unlicensed resource received by the second terminal. For example, if the channel occupancy time obtained by the second terminal is 4:00-5:00, the channel occupancy time on the unlicensed resource received by the first terminal may also be 4:00-5:00.
  • the channel occupancy time on the unlicensed resource received by the first terminal and the channel occupancy time on the unlicensed resource determined by the second terminal may also be different.
  • the second terminal determines that the channel occupancy time obtained is 4:00-5:00
  • the first terminal receives that the channel occupancy time on the unlicensed resources shared by the second terminal may be 4:30-5:00.
  • the channel occupancy time on the unlicensed resource received by the first terminal and the channel occupancy time on the unlicensed resource determined by the second terminal may be the same or different, which may mainly be determined by the second terminal.
  • the unlicensed resources in this embodiment may also include unlicensed frequencies or Sidelink resources on unlicensed frequencies.
  • the unlicensed resources can be unlicensed frequencies, Sidelink resources on unlicensed frequencies, or unlicensed frequencies and Sidelink resources on unlicensed frequencies.
  • the Sidelink resources on the unlicensed frequency may include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • the Sidelink resource pool can send resource pools for Sidelink.
  • the time domain location of the resource and the frequency domain location of the resource may be the time domain location of the Sidelink resource and the frequency domain location of the Sidelink resource.
  • the time domain position may be determined by the network side device through at least one of a period, a subframe, or a duration.
  • the frequency domain location may be determined by the network side device through at least one of subband, frequency or PRB location.
  • the first terminal when the first terminal receives the channel occupancy time on the unlicensed resource sent by the second terminal, it can receive the information sharing signaling sent by the second terminal, and based on the information sharing signaling Determine the channel occupancy time present on unlicensed resources.
  • the information sharing signaling sent by the second terminal may include channel occupancy time, auxiliary information, etc.
  • the Sidelink resource pool identification where the channel occupancy time is located in addition to the unlicensed frequency identification where the channel occupancy time is located, the Sidelink resource pool identification where the channel occupancy time is located, the start time of the channel occupancy time, the end time of the channel occupancy time, the duration of the channel occupancy time, and the allowable channel occupancy time
  • the auxiliary information may also include the Sidelink identification of the second terminal that sends the information sharing signaling, wherein the Sidelink identification of the second terminal may It is the identifier of the Sidelink between the first terminal and the second terminal.
  • the Sidelink identifier of the second terminal may be a Sidelink layer 2 address.
  • step 502 the first terminal sends auxiliary information related to the channel occupancy time to the network side device.
  • step 502 For the implementation of step 502, reference may be made to the above-mentioned related embodiments, and details will not be described in this embodiment.
  • Figure 6 is a communication sequence diagram of a method for reporting auxiliary information according to some further embodiments.
  • the first terminal can receive the channel occupancy time of the unlicensed sub-element sent by the second terminal. Based on this, the first terminal can determine that there is a channel occupancy time on the unlicensed resource, and then the first terminal can send the channel occupancy time to the unlicensed resource.
  • the network side device sends auxiliary information related to the channel occupancy time.
  • the channel occupancy time determined by the first terminal may be sent by the second terminal device, which can speed up the acquisition rate of the channel occupancy time to a certain extent, thereby improving the acquisition rate of auxiliary information.
  • this application can also enable the first terminal to perform Sidelink transmission on scheduled unauthorized resources, thereby improving the success rate of data transmission or reducing the delay of data transmission.
  • Figure 7 is a flow chart of a method for reporting auxiliary information according to some embodiments. As shown in Figure 7, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 701 the first terminal determines that channel occupancy time exists on the unlicensed resource.
  • step 701 For the implementation of step 701, reference may be made to the above-mentioned related embodiments, and details will not be described in this embodiment.
  • step 702 the first terminal sends auxiliary information related to the channel occupancy time to the network side device based on a preset period.
  • the first terminal may trigger sending the auxiliary information to the network side device based on a preset period.
  • the preset period may be a period configured by the network side device, that is, the preset period may be transmitted by the network side device to the first terminal through unauthorized resources.
  • the first terminal determines that the channel occupancy time exists on the unlicensed resource, it can first obtain the preset period from the unlicensed resource, and then send auxiliary information related to the channel occupancy time to the network side device based on the preset period.
  • the preset period may also be determined by the first terminal based on the data it needs to transmit, that is, the preset period may be determined according to the needs of the first terminal. There is no clear restriction on how to obtain the preset period.
  • the first terminal after the first terminal determines that there is a channel occupancy time on the unlicensed resource, it can send auxiliary information related to the channel occupancy time to the network side device based on a preset period. This can ensure that the auxiliary information can be on time. Effectively upload to the network side device.
  • this application can also enable the first terminal to perform Sidelink transmission on scheduled unauthorized resources, thereby improving the success rate of data transmission or reducing the delay of data transmission.
  • Figure 8 is a flow chart of a method for reporting auxiliary information according to some further embodiments. As shown in Figure 8, the auxiliary information reporting method can be used in the first terminal and includes the following steps.
  • step 801 the first terminal determines that channel occupancy time exists on the unlicensed resource.
  • step 801 For the implementation of step 801, reference may be made to the above-mentioned related embodiments, and details will not be described in this embodiment.
  • step 802 when the first terminal determines that the channel occupancy time exceeds the preset time length, the first terminal sends auxiliary information related to the channel occupancy time to the network side device.
  • the first terminal may determine whether the channel occupancy time exceeds a preset time length.
  • the first terminal may send auxiliary information related to the channel occupancy time to the network side device.
  • the preset duration may be set based on experience values, may be pre-configured by the network side device, or may be determined based on the actual needs of the first terminal.
  • the actual requirements of the first terminal may include the size of the data to be transmitted, the priority of the data to be transmitted, etc.
  • the channel occupancy time in the unlicensed resources transmitted by the network side device is 4:00-5:00.
  • the first terminal determines that the channel occupancy time is 31 minutes (4:00-4:31), through comparison Knowing that the channel occupancy time at this time exceeds the preset time of 30 minutes, the first terminal can directly send auxiliary information corresponding to the channel occupancy time 4:00-4:31 to the network side device.
  • the first terminal after the first terminal determines that there is a channel occupancy time on the unlicensed resource, it can send auxiliary information related to the channel occupancy time to the network side device based on the preset time length. That is, the first terminal determines the channel occupancy time. When the occupied time exceeds the preset time, auxiliary information is sent to the network side device, so that the auxiliary information can be sent to the network side device more flexibly and effectively.
  • this application can also enable the first terminal to perform Sidelink transmission on scheduled unauthorized resources, thereby improving the success rate of data transmission or reducing the delay of data transmission.
  • FIG 9 is a flow chart of a method for reporting auxiliary information according to some embodiments. As shown in Figure 9, this auxiliary information reporting method can be used in network-side devices and includes the following steps.
  • step 901 the network side device receives the auxiliary information sent by the first terminal.
  • the network side device may receive the auxiliary information sent by the first terminal.
  • the auxiliary information may be obtained by the first terminal when it determines that there is a channel occupancy time on the unlicensed resource.
  • the auxiliary information may include the unlicensed frequency identifier where the channel occupancy time is located, the Sidelink resource pool identifier where the channel occupancy time is located, the start time of the channel occupancy time, the end time of the channel occupancy time, the duration of the channel occupancy time, and the channel At least one of the channel access priority CAPC that is allowed to be accessed during the occupancy time and the transmission mode allowed during the channel occupancy time.
  • the auxiliary information specifically includes the above-mentioned information. There is no clear limit here and can be selected according to the actual situation.
  • the channel occupancy time sending method may include at least one of the Sidelink discovery method and the Sidelink communication method.
  • the Sidelink discovery method is used to judge/determine that two or more Sidelink terminals are adjacent to each other. (For example, within the range where Sidelink direct communication is possible) or a method for judging/determining that the first terminal is adjacent to the second terminal.
  • Sidelink discovery can be divided into open Sidelink discovery and restricted Sidelink discovery.
  • the Sidelink communication method refers to a method in which some or all communication data between Sidelink terminals can be communicated directly without going through the network infrastructure.
  • Sidelink communication methods can include unicast, multicast or broadcast, that is, Sidelink communication methods can be divided into Sidelink broadcast communication, Sidelink multicast communication, and Sidelink unicast communication.
  • step 902 the network side device schedules resources within the channel occupation time.
  • the network side device when the network side device receives the assistance information sent by the first terminal, it may schedule resources within the channel occupation time.
  • the embodiment of the present application can avoid the failure of the network side device in scheduling Sidelink resources on the unlicensed frequency, thereby reducing the probability of data transmission failure or reducing the delay of data transmission.
  • FIG 10 is a flow chart of a method for reporting auxiliary information according to other embodiments. As shown in Figure 10, this auxiliary information reporting method can be used in network-side devices and includes the following steps.
  • step 1001 the network side device sends the unauthorized resources configured by the network side device to the terminal.
  • unlicensed resources may include unlicensed frequencies or Sidelink resources on unlicensed frequencies.
  • the unlicensed resources can be unlicensed frequencies, Sidelink resources on unlicensed frequencies, or unlicensed frequencies and Sidelink resources on unlicensed frequencies.
  • the Sidelink resources on the unlicensed frequency may include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • the Sidelink resource pool can send resource pools for Sidelink.
  • Sidelink resources on unlicensed frequencies may include resource pool 1 and resource pool 2.
  • the time domain location of the resource and the frequency domain location of the resource may be the time domain location of the Sidelink resource and the frequency domain location of the Sidelink resource.
  • the time domain position may be determined by the network side device through at least one of a period, a subframe, or a duration.
  • the frequency domain location may be determined by the network side device through at least one of subband, frequency or PRB location.
  • the network side device when it sends unauthorized resources to the first terminal, it may first configure the unauthorized resources for the first terminal.
  • unlicensed resources can include time domain locations and frequency domain locations.
  • the network side device can first obtain at least one of the period, subframe, or duration, and then determine the time domain position based on these obtained parameters.
  • the network side device when obtaining the frequency domain position, the network side device can also first obtain at least one of the subband, frequency or PRB position, and then determine the frequency domain position based on these parameters.
  • the unauthorized resources may also include a preset period or a preset duration.
  • the preset period may be used to instruct the first terminal to send auxiliary information related to the channel occupancy time to the network side device based on the preset period.
  • the preset duration may be used to instruct the first terminal to send auxiliary information related to the channel occupancy time to the network side device when it is determined that the channel occupancy time exceeds the preset duration.
  • step 1002 the network side device receives the auxiliary information sent by the first terminal.
  • step 1003 the network side device schedules resources within the channel occupation time.
  • steps 1002 to 1003 For the implementation of steps 1002 to 1003, reference can be made to the above-mentioned related embodiments, and details will not be described in this embodiment.
  • Figure 11 is a communication sequence diagram illustrating an auxiliary information reporting method according to some embodiments.
  • the network side device can send the unauthorized resources configured by the network side device to the first terminal. After receiving the unauthorized resources, the first terminal can determine whether there is a channel occupancy time on the unauthorized resources. If the first terminal If the terminal determines that there is a channel occupancy time on the unlicensed resource, it can send auxiliary information related to the channel occupancy time to the network side device. In response to the auxiliary information, the network side device can schedule resources within the channel occupancy time.
  • the unlicensed resources may include unlicensed frequencies or Sidelink resources on unlicensed frequencies. This application can avoid LBT failure by using the first terminal to determine the channel occupancy time existing on the unlicensed resources, thereby ensuring that the first terminal performs Sidelink transmission on the scheduled unlicensed resources.
  • Figure 12 is a block diagram of an auxiliary information reporting device according to some embodiments. Referring to Figure 12, the device 1200 is applied to the first terminal.
  • the device 1200 may include:
  • the determination module 1201 is configured to determine that there is a channel occupancy time on the unlicensed resource
  • the sending module 1202 is configured to send auxiliary information related to the channel occupancy time to the network side device.
  • the device 1200 may also include:
  • a receiving module configured to receive the unauthorized resources configured by the network side device.
  • the determining module 1201 may include:
  • the first determination sub-module is configured to determine that the channel occupancy time exists on the unlicensed resource configured by the network side device.
  • the receiving module may be configured to receive the unauthorized resources sent by the network side device through an RRC reconfiguration message.
  • the determination module 1201 may also include:
  • the second determination submodule is configured to receive the channel occupancy time on the unlicensed resource shared by the second terminal.
  • the second determination sub-module is configured to receive information sharing signaling sent by the second terminal, where the information sharing signaling includes the channel occupancy time and the auxiliary information.
  • the auxiliary information includes the Sidelink identification of the second terminal that sends the information sharing signaling.
  • the sending module 1202 may include:
  • the first sending sub-module is configured to send auxiliary information related to the channel occupancy time to the network side device based on a preset period.
  • the sending module 1202 may also include:
  • the second sending submodule is configured to send auxiliary information related to the channel occupancy time to the network side device when it is determined that the channel occupancy time exceeds the preset time length.
  • the channel occupancy time is the Sidelink channel occupancy time.
  • the unlicensed resources include unlicensed frequencies or Sidelink resources on unlicensed frequencies.
  • the Sidelink resources on the unlicensed frequency include at least one of a Sidelink resource pool, a time domain location of the resource, and a frequency domain location of the resource.
  • the auxiliary information includes at least one of the following: an unlicensed frequency identifier where the channel occupancy time is located; a Sidelink resource pool identifier where the channel occupancy time is located; a start time of the channel occupancy time; The end time of the channel occupancy time; the duration of the channel occupancy time; the channel access priority CAPC that is allowed to be accessed during the channel occupancy time; the transmission mode allowed during the channel occupancy time.
  • the channel occupancy time transmission method includes at least one of Sidelink discovery method and Sidelink communication method, and the Sidelink communication method includes unicast, multicast or broadcast.
  • Figure 13 is a block diagram of an auxiliary information reporting device according to some embodiments. Referring to Figure 13, the device 1300 is applied to network side equipment.
  • the device 1300 may include:
  • the receiving module 1301 is configured to receive auxiliary information sent by the first terminal, where the auxiliary information is obtained when the first terminal determines that there is a channel occupancy time on the unlicensed resource.
  • the scheduling module 1302 is configured to schedule resources within the channel occupation time.
  • the device 1300 may also include:
  • the third sending sub-module is configured to send the unauthorized resources configured by the network side device to the first terminal.
  • the unlicensed resources include a preset period or a preset duration
  • the preset period is used to instruct the first terminal to send the auxiliary information related to the channel occupancy time to the first terminal based on the preset period.
  • the preset time length is used to instruct the first terminal to send auxiliary information related to the channel occupancy time when it is determined that the channel occupancy time exceeds the preset time length. to the network side device.
  • the present disclosure also provides a computer-readable storage medium on which computer program instructions are stored. When the program instructions are executed by a processor, the steps of the auxiliary information reporting method provided by the present disclosure are implemented.
  • Figure 14 is a block diagram of a terminal according to some embodiments.
  • the terminal 1400 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a smart car, etc.
  • the terminal 1400 may include one or more of the following components: a first processing component 1402, a first memory 1404, a first power supply component 1406, a multimedia component 1408, an audio component 1410, a first input/output interface 1412, a sensor component 1414, and communication component 1416.
  • the first processing component 1402 generally controls the overall operations of the terminal 1400, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the first processing component 1402 may include one or more first processors 1420 to execute instructions to complete all or part of the steps of the above-mentioned auxiliary information reporting method.
  • first processing component 1402 may include one or more modules that facilitate interaction between first processing component 1402 and other components.
  • first processing component 1402 may include a multimedia module to facilitate interaction between multimedia component 1408 and first processing component 1402.
  • the first memory 1404 is configured to store various types of data to support operations at the terminal 1400 . Examples of such data include instructions for any application or method operating on the terminal 1400, contact data, phonebook data, messages, pictures, videos, etc.
  • the first memory 1404 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Except programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the first power component 1406 provides power to various components of the terminal 1400.
  • First power component 1406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 1400.
  • Multimedia component 1408 includes a screen that provides an output interface between the terminal 1400 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 1408 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 1410 is configured to output and/or input audio signals.
  • audio component 1410 includes a microphone (MIC) configured to receive external audio signals when terminal 1400 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in first memory 1404 or sent via communication component 1416 .
  • audio component 1410 also includes a speaker for outputting audio signals.
  • the first input/output interface 1412 provides an interface between the first processing component 1402 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 1414 includes one or more sensors that provide various aspects of status assessment for terminal 1400 .
  • the sensor component 1414 can detect the open/closed state of the terminal 1400, the relative positioning of components, such as the display and keypad of the terminal 1400, and the sensor component 1414 can also detect the position change of the terminal 1400 or a component of the terminal 1400. , the presence or absence of user contact with the terminal 1400, the terminal 1400 orientation or acceleration/deceleration and the temperature change of the terminal 1400.
  • Sensor assembly 1414 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 1416 is configured to facilitate wired or wireless communication between the terminal 1400 and other devices.
  • the terminal 1400 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 1416 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • terminal 1400 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented to execute the above auxiliary information reporting method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented to execute the above auxiliary information reporting method.
  • a non-transitory computer-readable storage medium including instructions such as a first memory 1404 including instructions, which can be executed by the first processor 1420 of the terminal 1400 to complete the above auxiliary information is also provided. Reporting method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • a computer program product comprising a computer program executable by a programmable device, the computer program having a function for performing the above when executed by the programmable device.
  • the code part of the auxiliary information reporting method is also provided.
  • Figure 15 is a block diagram of a network side device according to an exemplary embodiment.
  • the network side device 1500 may be provided as a server.
  • the network side device 1500 includes a second processing component 1522 , which further includes one or more processors, and a memory resource represented by a second memory 1532 for storing instructions executable by the second processing component 1522 , such as applications.
  • the application program stored in the second memory 1532 may include one or more modules each corresponding to a set of instructions.
  • the second processing component 1522 is configured to execute instructions to execute the auxiliary information reporting method.
  • the network side device 1500 may also include a second power component 1526 configured to perform power management of the network side device 1500, a wired or wireless network interface 1550 configured to connect the network side device 1500 to the network, and a second input/ Output interface 1558.
  • the network side device 1500 may operate based on an operating system stored in the memory 1532, such as Windows Server TM , Mac OS X TM , Unix TM , Linux TM , FreeBSD TM or the like.

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Abstract

一种辅助信息上报方法、装置、存储介质、终端以及网络侧设备，该方法应用于第一终端，所述方法包括：确定非授权资源上存在信道占用时间；将与所述信道占用时间相关的辅助信息发送给网络侧设备。本申请通过利用终端确定非授权资源上存在信道占用时间，能够保证终端在非授权频段上进行Sidelink发送。

Description

辅助信息上报方法、装置、存储介质、终端以及网络侧设备 技术领域
本公开涉及通信技术领域，尤其涉及一种辅助信息上报方法、装置、存储介质、终端以及网络侧设备。
背景技术
在无线通信领域，一个终端可以通过网络侧设备的中转与另一个终端通信，也可以不经过网络侧设备直接与另一个终端通信，当一个终端不经过网络侧设备直接与另一个终端通信时，该两个终端之间的通信链路可以称为侧行链路(Sidelink，SL)或直通链路。其中，终端可以为用户终端(User Equipment，UE)。
在相关技术中，为了扩展可用频率，终端可以在非授权频段上进行Sidelink发送(SidelinkUnlicense，Sidelink-U)，但是在非授权频段上Sidelink发送通常会存在发送时延较大，甚至无法进行Sidelink发送的情况。因此，如何在非授权频段上进行Sidelink发送是亟需解决的技术问题。
发明内容
为克服相关技术中存在的问题，本公开提供一种辅助信息上报方法、装置、存储介质、终端以及网络侧设备。
根据本公开实施例的第一方面，提供一种辅助信息上报方法，应用于第一终端，所述方法包括：
确定非授权资源上存在信道占用时间；
将与所述信道占用时间相关的辅助信息发送给网络侧设备。
根据本公开实施例的第二方面，提供一种辅助信息上报方法，应用于网络侧设备，所述方法包括：
接收第一终端发送的辅助信息，所述辅助信息是所述第一终端在确定非授权资源上存在信道占用时间时获取的；
对所述信道占用时间内的资源进行调度。
根据本公开实施例的第三方面，提供一种辅助信息上报装置，应用于第一终端，所述装置包括：
确定模块，配置为确定非授权资源上存在信道占用时间；
发送模块，配置为将与所述信道占用时间相关的辅助信息发送给网络侧设备。
根据本公开实施例的第四方面，提供一种辅助信息上报装置，应用于网络侧设备，所述装置包括：
接收模块，配置为接收第一终端发送的辅助信息，所述辅助信息是所述第一终端在确定非授权资源上存在信道占用时间时获取的；
调度模块，配置为对所述信道占用时间内的资源进行调度。
根据本公开实施例的第五方面，提供一种终端，包括：
第一处理器；
用于存储第一处理器可执行指令的第一存储器；
其中，所述第一处理器被配置为执行所述可执行指令，以实现本公开第一方面所提供的辅助信息上报方法。
根据本公开实施例的第六方面，提供一种网络侧设备，包括：
第二处理器；
用于存储第二处理器可执行指令的第二存储器；
其中，所述第二处理器被配置为执行所述可执行指令，以实现本公开第二方面所提供的辅助信息上报方法。
根据本公开实施例的第七方面，提供一种计算机可读存储介质，其上存储有计算机程序指令，该程序指令被处理器执行时实现本公开第一方面或第二方面所提供的辅助信息上报方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：通过利用终端确定非授权资源上存在信道占用时间，并将与该信道占用时间相关的辅助信息发送给网络侧设备，如此可以保证网络侧设备能够成功调度处于非授权频率上的资源。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
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是根据一些实施例示出的一种辅助信息上报方法所适用的应用场景。
图2是根据一些实施例示出的一种辅助信息上报方法的流程图。
图3是根据另一些实施例示出的一种辅助信息上报方法的流程图。
图4是根据又一些实施例示出的一种辅助信息上报方法的流程图。
图5是根据再一些实施例示出的一种辅助信息上报方法的流程图。
图6是根据再一些实施例示出的一种辅助信息上报方法的通信时序图。
图7是根据又一些实施例示出的一种辅助信息上报方法的流程图。
图8是根据再一些实施例示出的一种辅助信息上报方法的流程图。
图9是根据一些实施例示出的一种辅助信息上报方法的流程图。
图10是根据另一些实施例示出的一种辅助信息上报方法的流程图。
图11是根据一些实施例示出的一种辅助信息上报方法的通信时序图。
图12是根据一些实施例示出的一种辅助信息上报装置的框图。
图13是根据一些实施例示出的一种辅助信息上报装置的框图。
图14是根据一些实施例示出的一种终端的框图。
图15是根据一些实施例示出的一种网络侧设备的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
首先，对本申请实施例中的部分用语进行解释说明，以便于本领域技术人员理解。
1)侧行链路(Sidelink，SL)
侧行链路，也可称为边链路或侧链路等。侧行链路用于终端和终端之间的通信，包括一对一的侧行链路通信和一对多的侧行链路通信。其中，一对一的侧行链路通信可包括单播，一对多的侧行链路通信包括广播和组播等。示例性的，广播可指与小区内所有终端的通信，组播可指与通信组中的终端进行通信，所述通信组中包括一个或多个终端。所述侧行链路通信可包括两个终端间的直接通信，也可包括由中继节点转发的侧行链路通信。
2)PC-5空口
PC-5空口是终端与终端之间用于无线通信的接口，即一个终端通过PC-5空口与另一个终端通信。
3)Sidelink资源
两个终端设备之间在侧行链路上传输侧行链路业务的资源。
4)资源池
资源池是一个由时域资源(由若干个侧行子帧subframe组成)和频域资源(由若干子信道subchannel组成，一个子信道由若干个连续的RB组成)组成的资源集合，用于两个终端之间进行SL传输。
5)时间单元，时域资源包括一个或多个时间单元，时间单元可以是无线帧、子帧、时隙、符号等。其中，一个无线帧可以包括多个子帧，一个子帧可以包括一个或多个时隙(slot)，一个时隙可以包括至少一个符号(symbol)。或者，一个无线帧可以包括多个时隙，一个时隙可以包括至少一个符号。
6)非授权频谱(非授权频段)
非授权频谱是国家和地区划分的可用于无线电设备通信的频谱，该频谱通常被认为是共享频谱，即不同通信系统中的通信设备只要满足国家或地区在该频谱上设置的法规要求，就可以使用该频谱，不需要向政府申请专有的频谱授权。
为了让使用非授权频谱进行无线通信的各个通信系统在该频谱上能够友好共存，一些国家或地区规定了使用非授权频谱必须满足的法规要求。例如，通信设备遵循“先听后说(listen before talk，LBT)”原则，即通信设备在非授权频谱的信道上进行信号发送前，需要先进行信道侦听，只有当信道侦听结果为信道空闲时，该通信设备才能进行信号发送；如果通信设备在非授权频谱的信道上的信道侦听结果为信道忙，该通信设备不能进行信号发送。
7)资源配置模式
资源配置模式也称资源分配模式。一个终端可以使用一种或两种资源配置模式。
第一种资源配置模式为，终端每次在侧行链路上进行数据传输的资源是由网络侧设备进行调度分配的。
第二种资源配置模式为，终端每次在侧行链路上进行数据传输的资源是终端从配置的资源池中动态选择的。资源池可以是网络侧设备通过系统广播消息或RRC消息配置的。终端发送数据时，可通过随机选择、基于侦听预留机制或基于部分侦听预留机制自主地从资源池中获取至少部分资源来发送数据。
在相关技术中，为了支持终端与终端之间的直接通信，引入了Sidelink通信方式，其中，终端与终端之间的接口为PC-5。通过上述介绍知道，目前Sidelink通信方式有两种资源分配方式，一种是网络动态调度方式，即第一种资源配置模式，另一种是终端在网络广播的资源池中自主选择的方式，即第二种资源配置模式，第二种资源配置模式由于终端自主选择资源，可能会出现不同的终端选择相同资源发送数据的情况，进而会发生传输碰撞的情况。与第二种资源配置模式不同，第一种资源配置模式则不会发生临近的终端被分配相同资源的情况，可以保证更好的传输可靠性。
为了扩展可用频率，终端可以在非授权频段上进行Sidelink发送(Sidelink Unlicense,Sidelink-U)，当终端设备在非授权频段上进行Sidelink发送时，需要先执行空闲信道评估操作，该空闲信道评估操作可以包括LBT侦听机制。通过LBT侦听机制网络侧设备可以避免产生干扰，同时可以兼顾不同终端之间的公平性。
通常LBT成功后，终端才能使用非授权频段进行Sidelink发送。然而，在动态调度的发送资源分配方式中，为终端调度非授权频段的网络侧设备可能不具备在非授权频段上进行LBT的能力，如此会导致终端无法在调度的非授权频段的资源上进行Sidelink发送，进 而会导致数据传输失败或者数据传输延迟。
为了解决上述问题，本公开实施例提供一种辅助信息上报方法、装置、存储介质、终端以及网络侧设备。下面先介绍本公开实施例的实施环境。
请参见图1，图1是根据一些实施例示出的一种辅助信息上报方法所适用的应用场景。为了便于说明，仅示出了与本实施例相关的部分。
如图1所示，该应用场景包括第一终端11、第二终端12以及网络侧设备13，其中，第一终端11和第二终端12之间可以通过PC5接口并使用Sidelink通信。网络侧设备13与终端(包括第一终端11和第二终端12)之间可以通过空口(Uu)接口并使用上下行链路(uplink and downlink)进行通信。
其中，第一终端11和第二终端12是用户终端(UE)或者其他终端侧设备，例如：手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant，PDA)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)、智能汽车、车载设备或者机器人等终端侧设备。值得说明的是，在本公开中，并不限定终端的具体类型。
网络侧设备13可以是基站，基站是一种部署在接入网中用于为终端提供无线通信功能的装置。该基站既可以是终端的服务小区的基站，也可以是终端的服务小区相邻小区的基站。基站可以包括各种形式的宏基站，微基站，中继站，接入点、发送接收点(Transmission Reception Point，TRP)等等。在采用不同的无线接入技术的系统中，具备基站功能的设备的名称可能会有所不同，在5G新空口(NR，New Radio)系统中，称为gNodeB或者gNB。随着通信技术的演进，“基站”这一名称可能描述会变化。
值得说明的是，在图1所示的网络系统中，第一终端11和第二终端12通过Sidelink直连链路通信。在另一些实施方式中，第一终端11和第二终端12也可以通过Sidelink间接链路通信。即第一终端11和第二终端12通过至少一个中继终端通信。
图2是根据一些实施例示出的一种辅助信息上报方法的流程图。如图2所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤201中，第一终端确定非授权资源上存在信道占用时间。
作为一种可能的实施方式，第一终端在非授权频段上进行信道接入时，其可以根据信道接入优先级(Channel Access Priority Class，CAPC)判断其是否能接入信道。具体的，第一终端可以进行信道监听，如果确定在一定时间段内信道空闲，则第一终端确定其可以在非授权频段上进行Sidelink发送(在Sidelink-U中进行发送)。在此过程中，第一终端发送的时间可以称作是信道占用时间(Channel Occupany Time，COT)。其中，信道占用时间(COT)可以为Sidelink信道占用时间。另外，本申请实施例中的信道占用时间可以是Sidelink信道占用时间。
通过上述介绍知道，目前终端在非授权频段上进行资源调度时，其可以通过网络动态调度的方式实现资源的调度，但是在调度非授权频段上的资源时，通常需要进行LBT。换句话说，网络侧设备在调度非授权频段上的资源时，其需要先通过LBT，然后才能进行信号发送。然而，现有的网络侧设备没有办法在Sidelink上做LBT，进而会导致数据传输失败或者数据传输延迟。
为了解决上述问题，本申请可以通过终端做LBT，即使终端具备在Sidelink上做LBT的能力，其中终端可以是上述提到的第一终端。具体的，第一终端可以检测非授权资源上是否存在信道占用时间(COT)，若第一终端确定非授权资源上存在信道占用时间，则第一终端可以将与信道占用时间相关的辅助信息发送给网络侧设备，即进入步骤S202。
作为一种可能的实施方式，若第一终端确定非授权资源上不存在信道占用时间，第一终端则可以向网络侧设备发送第一指示信息，以通过该第一指示信息指示网络侧设备非授 权资源不可用，从而请求网络侧设备重新配置非授权资源。
本申请实施例中，非授权资源可以包括非授权频率或非授权频率上的Sidelink资源。换句话说，非授权资源可以是非授权频率(如非授权频率范围为900MHz到950MHz)，也可以是非授权频率上的Sidelink资源，或者也可以是非授权频率和非授权频率上的Sidelink资源。
作为另一种可能的实施方式，非授权频率上的Sidelink资源可以包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。其中，Sidelink资源池可以为Sidelink发送资源池。例如，非授权频率上的Sidelink资源可以包括资源池1。
另外，资源的时域位置和资源的频域位置可以为Sidelink资源的时域位置和Sidelink资源的频域位置。其中，时域位置可以是网络侧设备通过周期、子帧或者时长中的至少一个确定。频域位置可以是网络侧设备通过子带、频率或PRB(Physical Resource Block，物理资源块)位置中的至少一个确定。
在步骤202中，第一终端将与信道占用时间相关的辅助信息发送给网络侧设备。
作为一种可能的实施方式，第一终端在确定非授权资源上存在信道占用时间后，其可以向网络侧设备发送辅助信息，该辅助信息与信道占用时间相关。换句话说，第一终端可以将与信道占用时间相关的辅助信息发送给网络侧设备。
作为一种可能的实施方式，辅助信息可以包括信道占用时间所在的非授权频率标识、信道占用时间所在的Sidelink资源池标识、信道占用时间的开始时间、信道占用时间的结束时间、信道占用时间的持续时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式中的至少一个。至于辅助信息具体包括上述信息中的哪一个或者哪几个，这里不进行明确限制，可以根据实际情况进行选择。
作为一个示例，辅助信息可以包括信道占用时间所在的非授权频率标识、信道占用时间所在的Sidelink资源池标识、信道占用时间的开始时间、信道占用时间的持续时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式。
作为另一个示例，辅助信息可以包括信道占用时间所在的非授权频率标识、信道占用时间的开始时间、信道占用时间的结束时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式。
作为一种可能的实施方式，信道占用时间的发送方式可以包括Sidelink发现方式和Sidelink通信方式中的至少一种，Sidelink发现方式是指用于判断/确定两个或多个Sidelink终端之间相互邻近(例如，在可进行Sidelink直接通信范围之内)或用于判断/确定第一终端邻近第二终端的方式。Sidelink发现可分为开放的Sidelink发现以及受限的Sidelink发现。Sidelink通信方式是指Sidelink终端之间部分或全部通信数据可以不通过网络基础设施而直接进行通信的方式。Sidelink通信方式可以包括单播、组播或广播，即Sidelink通信方式可分为Sidelink广播通信，Sidelink组播通信，Sidelink单播通信。
单播是指一个终端与另一个终端之间的通信；组播是指一个终端与一组终端之间的通信，这里的一组终端，可以是指一定地理位置范围内的终端，也可以有固定通信的一组终端，或者可以是有一定目的通信的一组终端等；广播是指一个终端与不特定多个终端之间的通信，这里的不特定多个终端可以是指小区中的全部终端，全部终端可以包括一组或多组终端。
作为一种可能的实施方式，第一终端将与信道占用时间相关的辅助信息发送给网络侧设备，以指示网络侧设备对信道占用时间内的资源进行调度。本申请实施例中第一终端可以将其检测到的信道占用时间(空闲的资源位置)上报给网络侧设备，如此可以使第一终端能够在调度的非授权资源上进行Sidelink发送，进而可以保证数据传输的成功或可以降低数据传输的延迟。
图3是根据另一些实施例示出的一种辅助信息上报方法的流程图。如图3所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤301中，第一终端接收网络侧设备配置的非授权资源。
本申请实施例中，第一终端可以接收网络侧设备配置的非授权资源，与上述实施例类似，本实施例中的非授权资源也可以包括非授权频率或非授权频率上的Sidelink资源。换句话说，非授权资源可以是非授权频率，也可以是非授权频率上的Sidelink资源，或者也可以是非授权频率和非授权频率上的Sidelink资源。
作为另一种可能的实施方式，非授权频率上的Sidelink资源可以包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。其中，Sidelink资源池可以为Sidelink发送资源池。
另外，资源的时域位置和资源的频域位置可以为Sidelink资源的时域位置和Sidelink资源的频域位置。其中，时域位置可以是网络侧设备通过周期、子帧或者时长中的至少一个确定，该时域位置也可以称作是时间位置。频域位置可以是网络侧设备通过子带、频率或PRB位置中的至少一个确定。
在步骤302中，第一终端确定网络侧设备配置的非授权资源上存在信道占用时间。
作为一种可能的实施方式，第一终端在接收到网络侧设备配置的非授权资源后，其可以确定网络侧设备配置的该非授权资源上是否存在信道占用时间，若第一终端确定网络侧设备配置的非授权资源上存在信道占用时间，则其可以将与信道占用时间相关的辅助信息发送给网络侧设备。
作为另一种可能的实施方式，若第一终端确定非授权资源上不存在信道占用时间，则第一终端可以向网络侧设备发送第一指示信息，以通过该第一指示信息指示网络侧设备非授权资源不可用，即请求网络侧设备重新配置非授权资源。
作为一个示例，网络侧设备配置的非授权资源中时域位置为4:00-5:00，第一终端通过检测若确定4:00-5:00之间存在信道占用时间，则第一终端可以将4:00-5:00对应的辅助信息发送给网络侧设备。
作为另一个示例，网络侧设备配置的非授权资源中时域位置为5:00-5:30，第一终端通过检测若确定5:00-5:30之间不存在信道占用时间，则第一终端可以向网络侧设备发送第一指示信息，以通过该第一指示信息指示网络侧设备5:00-5:30之间不存在信道占用时间，并请求网络侧设配置新的非授权资源，即请求重新配置非授权资源。
在步骤303中，第一终端将与信道占用时间相关的辅助信息发送给网络侧设备。
作为一种可能的实施方式，第一终端确定网络侧设备配置的非授权资源上存在信道占用时间后，其可以向网络侧设备发送该信道占用时间相关的辅助信息。本申请实施例中，辅助信息可以包括信道占用时间所在的非授权频率标识、信道占用时间所在的Sidelink资源池标识、信道占用时间的开始时间、信道占用时间的结束时间、信道占用时间的持续时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式中的至少一个。
本申请实施例中第一终端可以基于网络侧设备配置的非授权资源确定信道占用时间，能够准确有效的将其获取的辅助信息发送给网络侧设备，进而可以保证数据传输的成功或可以降低数据传输的时延。
图4是根据又一些实施例示出的一种辅助信息上报方法的流程图。如图4所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤401中，第一终端接收网络侧设备通过RRC重配消息发送的非授权资源。
作为一种可能的实施方式，非授权资源可以是网络侧设备通过RRC(Radio Resource Control，无线资源控制)重配消息发送给第一终端的。在此过程中，第一终端可以先接收 RRC重配消息，而后从该RRC重配消息中获取非授权资源，该非授权资源可以是网络侧设备配置的资源。另外，非授权资源也可以包括非授权频率或非授权频率上的Sidelink资源。其中，非授权频率上的Sidelink资源可以包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。
在步骤402中，第一终端确定网络侧设备配置的非授权资源上存在信道占用时间。
在步骤403中，第一终端将与信道占用时间相关的辅助信息发送给网络侧设备。
其中，步骤402至步骤403的实施方式可以参照上述相关实施例，本实施例在此不做赘述。
本申请实施例中，第一终端接收的非授权资源可以是网络侧设备通过RRC重配消息发送的，如此可以提高非授权资源获取的实时性。另外，本申请也可以使第一终端能够在调度的非授权资源上进行Sidelink发送，进而可以提高数据传输的成功率或可以降低数据传输的延迟。
图5是根据再一些实施例示出的一种辅助信息上报方法的流程图。如图5所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤501中，第一终端接收第二终端共享的非授权资源上的信道占用时间。
本申请实施例中，第一终端可以接收第二终端共享的非授权资源上的信道占用时间，即第一终端可以接收第二终端获取的信道占用时间。其中，第二终端共享的非授权资源上的信道占用时间可以是第二终端基于网络侧设备配置的非授权资源确定的。
另外，第二终端共享的非授权资源上的信道占用时间也可以是其他终端发送给第二终端后，第二终端再发送给第一终端的。例如，第二终端共享的非授权资源上的信道占用时间可以是第三终端共享的。第二终端共享的非授权资源上的信道占用时间具体是如何获取的，这里不进行明确限制，可根据实际情况进行选择。
作为一种可能的实施方式，第一终端接收到的非授权资源上的信道占用时间与第二终端的非授权资源上的信道占用时间可以相同。例如，第二终端通过确定获取的信道占用时间为4：00-5：00，第一终端接收到的非授权资源上的信道占用时间也可以为4：00-5：00。
作为另一种可能的实施方式，第一终端接收到的非授权资源上的信道占用时间与第二终端确定的非授权资源上的信道占用时间也可以不相同。例如，第二终端通过确定获取的信道占用时间为4：00-5：00，第一终端接收到第二终端共享的非授权资源上的信道占用时间可以为4：30-5：00。
可见，第一终端接收到的非授权资源上的信道占用时间与第二终端确定的非授权资源上的信道占用时间可以相同也可以不相同，其主要可以由第二终端决定。
本实施例中的非授权资源也可以包括非授权频率或非授权频率上的Sidelink资源。换句话说，非授权资源可以是非授权频率，也可以是非授权频率上的Sidelink资源，或者也可以是非授权频率和非授权频率上的Sidelink资源。
作为另一种可能的实施方式，非授权频率上的Sidelink资源可以包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。其中，Sidelink资源池可以为Sidelink发送资源池。
另外，资源的时域位置和资源的频域位置可以为Sidelink资源的时域位置和Sidelink资源的频域位置。其中，时域位置可以是网络侧设备通过周期、子帧或者时长中的至少一个确定。频域位置可以是网络侧设备通过子带、频率或PRB位置中的至少一个确定。
作为另一种可能的实施方式，第一终端在接收第二终端发送的非授权资源上存在的信道占用时间时，其可以接收第二终端发送的信息共享信令，并基于该信息共享信令确定非授权资源上存在的信道占用时间。其中，第二终端发送的信息共享信令可以包括信道占用时间和辅助信息等。
其中，除了可以包括信道占用时间所在的非授权频率标识、信道占用时间所在的Sidelink资源池标识、信道占用时间的开始时间、信道占用时间的结束时间、信道占用时间的持续时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式中的至少一个，辅助信息还可以包括发送信息共享信令的第二终端的Sidelink标识，其中，第二终端的Sidelink标识可以是第一终端与第二终端之间的Sidelink的标识。另外，第二终端的Sidelink标识可以为Sidelink层2地址。
在步骤502中，第一终端将与信道占用时间相关的辅助信息发送给网络侧设备。
其中，步骤502的实施方式可以参照上述相关实施例，本实施例在此不做赘述。
图6是根据再一些实施例示出的一种辅助信息上报方法的通信时序图。如图6所示，第一终端可以接收第二终端发送的非授权子元素的信道占用时间，在此基础上，第一终端可以确定非授权资源上存在信道占用时间，而后第一终端可以向网络侧设备发送与该信道占用时间相关的辅助信息。
本申请实施例中，第一终端确定的信道占用时间可以是第二终端设备发送的，如此在一定程度上可以加快信道占用时间的获取速率，进而可以提高辅助信息的获取速率。另外，本申请也可以使第一终端能够在调度的非授权资源上进行Sidelink发送，进而可以提高数据传输的成功率或者可以降低数据传输的延迟。
图7是根据又一些实施例示出的一种辅助信息上报方法的流程图。如图7所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤701中，第一终端确定非授权资源上存在信道占用时间。
其中，步骤701的实施方式可以参照上述相关实施例，本实施例在此不做赘述。
在步骤702中，第一终端基于预设周期将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
作为一种可能的实施方式，第一终端可以基于预设周期触发向网络侧设备发送辅助信息。其中，预设周期可以是网络侧设备配置的周期，即预设周期可以是网络侧设备通过非授权资源传输给第一终端的。第一终端确定非授权资源上存在信道占用时间后，其可以先从非授权资源中获取预设周期，而后基于该预设周期将与信道占用时间相关的辅助信息发送给网络侧设备。另外，预设周期也可以是第一终端基于其需要传输的数据确定，即预设周期可以根据第一终端的需求确定。预设周期具体如何获取这里不进行明确限制。
本申请实施例中第一终端在确定非授权资源上存在信道占用时间后，其可以基于预设周期将与所述信道占用时间相关的辅助信息发送给网络侧设备，如此可以保证辅助信息能够准时有效的上传至网络侧设备。另外，本申请也可以使第一终端能够在调度的非授权资源上进行Sidelink发送，进而可以提高数据传输的成功率或者可以降低数据传输的延迟。
图8是根据再一些实施例示出的一种辅助信息上报方法的流程图。如图8所示，该辅助信息上报方法可以用于第一终端中，包括以下步骤。
在步骤801中，第一终端确定非授权资源上存在信道占用时间。
其中，步骤801的实施方式可以参照上述相关实施例，本实施例在此不做赘述。
在步骤802中，第一终端在确定信道占用时间的时长超出预设时长的情况下，将与信道占用时间相关的辅助信息发送给网络侧设备。
作为一种可能的实施方式，第一终端在确定非授权资源上存在信道占用时间后，其可以确定信道占用时间的时长是否超出预设时长。当确定信道占用时间的时长超出预设时长时，第一终端可以将与信道占用时间相关的辅助信息发送给网络侧设备。其中，预设时长可以是根据经验值设置，可以由网络侧设备预先配置，也可以是根据第一终端的实际需求确定。其中，第一终端的实际需求可以包括待传输数据的大小、待传输数据的优先级等。
作为一个示例，网络侧设备传输的非授权资源中信道占用时间为4:00-5:00，第一终端 确定信道占用时间的时长为31分钟(4:00-4:31)时，通过对比知道此时的信道占用时的时长超出了预设时长30分钟，此时第一终端可以直接将信道占用时间4:00-4:31对应的辅助信息发送给网络侧设备。
本申请实施例中第一终端在确定非授权资源上存在信道占用时间后，其可以基于预设时长将与所述信道占用时间相关的辅助信息发送给网络侧设备，即第一终端在确定信道占用时间的时长超出预设时长的情况下，向网络侧设备发送辅助信息，如此可以更加灵活有效的将辅助信息发送给网络侧设备。另外，本申请也可以使第一终端能够在调度的非授权资源上进行Sidelink发送，进而可以提高数据传输的成功率或者可以降低数据传输的延迟。
图9是根据一些实施例示出的一种辅助信息上报方法的流程图。如图9所示，该辅助信息上报方法可以用于网络侧设备中，包括以下步骤。
在步骤901中，网络侧设备接收第一终端发送的辅助信息。
作为一种可能的实施方式，网络侧设备可以接收第一终端发送的辅助信息。其中，辅助信息可以是第一终端在确定非授权资源上存在信道占用时间时获取。
可选地，辅助信息可以包括信道占用时间所在的非授权频率标识、信道占用时间所在的Sidelink资源池标识、信道占用时间的开始时间、信道占用时间的结束时间、信道占用时间的持续时间、信道占用时间允许接入的信道接入优先级CAPC和信道占用时间内允许的发送方式中的至少一个。辅助信息具体包括上述哪些信息这里不进行明确限制，可以根据实际情况进行选择。
作为一种可能的实施方式，信道占用时间的发送方式可以包括Sidelink发现方式和Sidelink通信方式中的至少一种，Sidelink发现方式是指用于判断/确定两个或多个Sidelink终端之间相互邻近(例如，在可进行Sidelink直接通信范围之内)或用于判断/确定第一终端邻近第二终端的方式。Sidelink发现可分为开放的Sidelink发现以及受限的Sidelink发现。Sidelink通信方式是指Sidelink终端之间部分或全部通信数据可以不通过网络基础设施而直接进行通信的方式。Sidelink通信方式可以包括单播、组播或广播，即Sidelink通信方式可分为Sidelink广播通信，Sidelink组播通信，Sidelink单播通信。
在步骤902中，网络侧设备对信道占用时间内的资源进行调度。
作为一种可能的实施方式，网络侧设备在接收到第一终端发送的辅助信息时，其可以对信道占用时间内的资源进行调度。本申请实施例通过接收第一终端传输的辅助信息，可以避免网络侧设备调度处于非授权频率上的Sidelink资源时失败的情况，进而可以降低数据传输失败的概率，或者可以降低数据传输的延迟。
图10是根据另一些实施例示出的一种辅助信息上报方法的流程图。如图10所示，该辅助信息上报方法可以用于网络侧设备中，包括以下步骤。
在步骤1001中，网络侧设备向终第一端发送网络侧设备配置的非授权资源。
本申请实施例中，非授权资源可以包括非授权频率或非授权频率上的Sidelink资源。换句话说，非授权资源可以是非授权频率，也可以是非授权频率上的Sidelink资源，或者也可以是非授权频率和非授权频率上的Sidelink资源。
作为另一种可能的实施方式，非授权频率上的Sidelink资源可以包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。其中，Sidelink资源池可以为Sidelink发送资源池。例如，非授权频率上的Sidelink资源可以包括资源池1和资源池2。
另外，资源的时域位置和资源的频域位置可以为Sidelink资源的时域位置和Sidelink资源的频域位置。其中，时域位置可以是网络侧设备通过周期、子帧或者时长中的至少一个确定。频域位置可以是网络侧设备通过子带、频率或PRB位置中的至少一个确定。
值得说明的是，网络侧设备在向第一终端发送非授权资源时，其可以先为第一终端配置非授权资源。通过上述介绍知道，非授权资源可以包括时域位置和频域位置。在获取时 域位置时，网络侧设备可以先获取周期、子帧或者时长中的至少一个，然后基于其获取的这些参数确定时域位置。同理，在获取频域位置时，网络侧设备也可以先获取子带、频率或PRB位置中的至少一个，然后基于这些参数确定频域位置。
作为另一种可能的实施方式，非授权资源还可以包括预设周期或预设时长。其中，预设周期可用于指示第一终端基于预设周期将与信道占用时间相关的辅助信息发送给网络侧设备。另外，预设时长可用于指示第一终端在确定信道占用时间的时长超出预设时长的情况下，将与信道占用时间相关的辅助信息发送给网络侧设备。
在步骤1002中，网络侧设备接收第一终端发送的辅助信息。
在步骤1003中，网络侧设备对信道占用时间内的资源进行调度。
其中，步骤1002至步骤1003的实施方式可以参照上述相关实施例，本实施例在此不做赘述。
图11是根据一些实施例示出的一种辅助信息上报方法的通信时序图。如图11所示，网络侧设备可以向第一终端发送网络侧设备配置的非授权资源，第一终端接收到该非授权资源后，可以确定非授权资源上是否存在信道占用时间，若第一终端确定非授权资源上存在信道占用时间，则其可以向网络侧设备发送与信道占用时间相关的辅助信息，网络侧设备响应于该辅助信息，可以对信道占用时间内的资源进行调度。其中，非授权资源可以包括非授权频率或非授权频率上的Sidelink资源。本申请通过利用第一终端确定非授权资源上存在的信道占用时间，能够避免LBT失败，进而可以保证第一终端在调度的非授权资源上进行Sidelink发送。
图12是根据一些实施例示出的一种辅助信息上报装置的框图。参照图12，该装置1200应用于第一终端，该装置1200可以包括：
确定模块1201，配置为确定非授权资源上存在信道占用时间；
发送模块1202，配置为将与所述信道占用时间相关的辅助信息发送给网络侧设备。
可选地，装置1200还可以包括：
接收模块，配置为接收所述网络侧设备配置的所述非授权资源。
可选地，确定模块1201可以包括：
第一确定子模块，配置为确定所述网络侧设备配置的所述非授权资源上存在所述信道占用时间。
可选地，接收模块可以配置为接收所述网络侧设备通过RRC重配消息发送的所述非授权资源。
可选地，确定模块1201还可以包括：
第二确定子模块，配置为接收第二终端共享的所述非授权资源上的信道占用时间。
可选地，第二确定子模块，配置为接收所述第二终端发送的信息共享信令，所述信息共享信令包括所述信道占用时间和所述辅助信息。
可选地，所述辅助信息包括发送所述信息共享信令的所述第二终端的Sidelink标识。
可选地，发送模块1202可以包括：
第一发送子模块，配置为基于预设周期将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
可选地，发送模块1202还可以包括：
第二发送子模块，配置为在确定所述信道占用时间的时长超出预设时长的情况下，将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
可选地，所述信道占用时间为Sidelink信道占用时间。
可选地，所述非授权资源包括非授权频率或非授权频率上的Sidelink资源。
可选地，所述非授权频率上的Sidelink资源包括Sidelink资源池、资源的时域位置和 资源的频域位置中的至少一个。
可选地，所述辅助信息包括以下中的至少一个：所述信道占用时间所在的非授权频率标识；所述信道占用时间所在的Sidelink资源池标识；所述信道占用时间的开始时间；所述信道占用时间的结束时间；所述信道占用时间的持续时间；所述信道占用时间允许接入的信道接入优先级CAPC；所述信道占用时间内允许的发送方式。
可选地，所述信道占用时间的发送方式包括Sidelink发现方式和Sidelink通信方式中的至少一种，所述Sidelink通信方式包括单播、组播或广播。
图13是根据一些实施例示出的一种辅助信息上报装置的框图。参照图13，该装置1300应用于网络侧设备，该装置1300可以包括：
接收模块1301，配置为接收第一终端发送的辅助信息，所述辅助信息是所述第一终端在确定非授权资源上存在信道占用时间时获取。
调度模块1302，配置为对所述信道占用时间内的资源进行调度。
可选地，所述装置1300还可以包括：
第三发送子模块，配置为向所述第一终端发送所述网络侧设备配置的所述非授权资源。
可选地，所述非授权资源包括预设周期或预设时长，所述预设周期用于指示所述第一终端基于所述预设周期将与所述信道占用时间相关的辅助信息发送给所述网络侧设备，所述预设时长用于指示所述第一终端在确定所述信道占用时间的时长超出所述预设时长的情况下，将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
本公开还提供一种计算机可读存储介质，其上存储有计算机程序指令，该程序指令被处理器执行时实现本公开提供的辅助信息上报方法的步骤。
图14是根据一些实施例示出的一种终端的框图。例如，终端1400可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理，智能汽车等。
参照图14，终端1400可以包括以下一个或多个组件：第一处理组件1402，第一存储器1404，第一电源组件1406，多媒体组件1408，音频组件1410，第一输入/输出接口1412，传感器组件1414，以及通信组件1416。
第一处理组件1402通常控制终端1400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。第一处理组件1402可以包括一个或多个第一处理器1420来执行指令，以完成上述的辅助信息上报方法的全部或部分步骤。此外，第一处理组件1402可以包括一个或多个模块，便于第一处理组件1402和其他组件之间的交互。例如，第一处理组件1402可以包括多媒体模块，以方便多媒体组件1408和第一处理组件1402之间的交互。
第一存储器1404被配置为存储各种类型的数据以支持在终端1400的操作。这些数据的示例包括用于在终端1400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。第一存储器1404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。
第一电源组件1406为终端1400的各种组件提供电力。第一电源组件1406可以包括电源管理系统，一个或多个电源，及其他与为终端1400生成、管理和分配电力相关联的组件。
多媒体组件1408包括在所述终端1400和用户之间的提供一个输出接口的屏幕。在一 些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1408包括一个前置摄像头和/或后置摄像头。当终端1400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1410被配置为输出和/或输入音频信号。例如，音频组件1410包括一个麦克风(MIC)，当终端1400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第一存储器1404或经由通信组件1416发送。在一些实施例中，音频组件1410还包括一个扬声器，用于输出音频信号。
第一输入/输出接口1412为第一处理组件1402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1414包括一个或多个传感器，用于为终端1400提供各个方面的状态评估。例如，传感器组件1414可以检测到终端1400的打开/关闭状态，组件的相对定位，例如所述组件为终端1400的显示器和小键盘，传感器组件1414还可以检测终端1400或终端1400一个组件的位置改变，用户与终端1400接触的存在或不存在，终端1400方位或加速/减速和终端1400的温度变化。传感器组件1414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1414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1414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1416被配置为便于终端1400和其他设备之间有线或无线方式的通信。终端1400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1416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1416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，终端1400可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述辅助信息上报方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的第一存储器1404，上述指令可由终端1400的第一处理器1420执行以完成上述辅助信息上报方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
在另一示例性实施例中，还提供一种计算机程序产品，该计算机程序产品包含能够由可编程的装置执行的计算机程序，该计算机程序具有当由该可编程的装置执行时用于执行上述的辅助信息上报方法的代码部分。
图15是根据一示例性实施例示出的一种网络侧设备的框图。例如，网络侧设备1500可以被提供为一服务器。参照图15，网络侧设备1500包括第二处理组件1522，其进一步包括一个或多个处理器，以及由第二存储器1532所代表的存储器资源，用于存储可由第二处理组件1522的执行的指令，例如应用程序。第二存储器1532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，第二处理组件1522被配置为执行指令，以执行辅助信息上报方法。
网络侧设备1500还可以包括一个第二电源组件1526被配置为执行网络侧设备1500的电源管理，一个有线或无线网络接口1550被配置为将网络侧设备1500连接到网络，和一个第二输入/输出接口1558。网络侧设备1500可以操作基于存储在存储器1532的操作系统，例如Windows Server TM，Mac OS X TM，Unix TM，Linux TM，FreeBSD TM或类似。
本领域技术人员在考虑说明书及实践本公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (21)

  1. 一种辅助信息上报方法，应用于第一终端，其特征在于，所述方法包括：
    确定非授权资源上存在信道占用时间；
    将与所述信道占用时间相关的辅助信息发送给网络侧设备。
  2. 根据权利要求1所述的辅助信息上报方法，其特征在于，所述方法还包括：
    接收所述网络侧设备配置的所述非授权资源；并且
    所述确定非授权资源上存在信道占用时间包括：
    确定所述网络侧设备配置的所述非授权资源上存在所述信道占用时间。
  3. 根据权利要求2所述的辅助信息上报方法，其特征在于，所述接收所述网络侧设备发送的所述非授权资源，包括：
    接收所述网络侧设备通过RRC重配消息发送的所述非授权资源。
  4. 根据权利要求1所述的辅助信息上报方法，其特征在于，所述确定非授权资源上存在信道占用时间，包括：
    接收第二终端共享的所述非授权资源上的信道占用时间。
  5. 根据权利要求4所述的辅助信息上报方法，其特征在于，所述接收第二终端发送的所述非授权资源上存在的信道占用时间，包括：
    接收所述第二终端发送的信息共享信令，所述信息共享信令包括所述信道占用时间和所述辅助信息。
  6. 根据权利要求5所述的辅助信息上报方法，其特征在于，所述辅助信息包括发送所述信息共享信令的所述第二终端的Sidelink标识。
  7. 根据权利要求1所述的辅助信息上报方法，其特征在于，所述将与所述信道占用时间相关的辅助信息发送给网络侧设备，包括：
    基于预设周期将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
  8. 根据权利要求1所述的辅助信息上报方法，其特征在于，所述将与所述信道占用时间相关的辅助信息发送给网络侧设备，还包括：
    在确定所述信道占用时间的时长超出预设时长的情况下，将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
  9. 根据权利要求1至8任一所述的辅助信息上报方法，其特征在于，所述信道占用时间为Sidelink信道占用时间。
  10. 根据权利要求1至8任一所述的辅助信息上报方法，其特征在于，所述非授权资源包括非授权频率或非授权频率上的Sidelink资源。
  11. 根据权利要求10所述的辅助信息上报方法，其特征在于，所述非授权频率上的Sidelink资源包括Sidelink资源池、资源的时域位置和资源的频域位置中的至少一个。
  12. 根据权利要求11所述的辅助信息上报方法，其特征在于，所述辅助信息包括以下中的至少一个：
    所述信道占用时间所在的非授权频率标识；
    所述信道占用时间所在的Sidelink资源池标识；
    所述信道占用时间的开始时间；
    所述信道占用时间的结束时间；
    所述信道占用时间的持续时间；
    所述信道占用时间允许接入的信道接入优先级CAPC；
    所述信道占用时间内允许的发送方式。
  13. 根据权利要求12所述的辅助信息上报方法，其特征在于，所述信道占用时间的发送方式包括Sidelink发现方式和Sidelink通信方式中的至少一种，所述Sidelink通信方式包括单播、组播或广播。
  14. 一种辅助信息上报方法，应用于网络侧设备，其特征在于，所述方法包括：
    接收第一终端发送的辅助信息，所述辅助信息是所述第一终端在确定非授权资源上存在信道占用时间时获取的；
    对所述信道占用时间内的资源进行调度。
  15. 根据权利要求14所述的辅助信息上报方法，其特征在于，所述方法还包括：
    向所述第一终端发送所述网络侧设备配置的所述非授权资源。
  16. 根据权利要求15所述的辅助信息上报方法，其特征在于，所述非授权资源包括预设周期或预设时长，所述预设周期用于指示所述第一终端基于所述预设周期将与所述信道占用时间相关的辅助信息发送给所述网络侧设备，所述预设时长用于指示所述第一终端在确定所述信道占用时间的时长超出所述预设时长的情况下，将与所述信道占用时间相关的辅助信息发送给所述网络侧设备。
  17. 一种辅助信息上报装置，其特征在于，应用于第一终端，所述装置包括：
    确定模块，配置为确定非授权资源上存在信道占用时间；
    发送模块，配置为将与所述信道占用时间相关的辅助信息发送给网络侧设备。
  18. 一种辅助信息上报装置，其特征在于，包括：
    接收模块，配置为接收第一终端发送的辅助信息，所述辅助信息是所述第一终端在确定非授权资源上存在信道占用时间时获取的；
    调度模块，配置为对所述信道占用时间内的资源进行调度。
  19. 一种终端，其特征在于，包括：
    第一处理器；
    用于存储第一处理器可执行指令的第一存储器；
    其中，所述第一处理器被配置为执行所述可执行指令，以实现如权利要求1至13中任一项所述的辅助信息上报方法。
  20. 一种网络侧设备，其特征在于，包括：
    第二处理器；
    用于存储第二处理器可执行指令的第二存储器；
    其中，所述第二处理器被配置为执行所述可执行指令，以实现如权利要求14至16所述的辅助信息上报方法。
  21. 一种计算机可读存储介质，其上存储有计算机程序指令，其特征在于，该程序指令被处理装置执行时实现权利要求1至16中任一项所述的辅助信息上报方法的步骤。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107889114A (zh) * 2016-09-30 2018-04-06 华为技术有限公司 一种非授权频谱信道占用的方法及设备
CN111970706A (zh) * 2019-01-18 2020-11-20 Oppo广东移动通信有限公司 用于非授权频谱的无线通信方法和设备
WO2021062874A1 (zh) * 2019-10-03 2021-04-08 Oppo广东移动通信有限公司 竞争窗口大小的确定方法，网络设备，终端设备
CN114467347A (zh) * 2019-10-04 2022-05-10 华为技术有限公司 非许可频谱中的cot共享方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107889114A (zh) * 2016-09-30 2018-04-06 华为技术有限公司 一种非授权频谱信道占用的方法及设备
CN111970706A (zh) * 2019-01-18 2020-11-20 Oppo广东移动通信有限公司 用于非授权频谱的无线通信方法和设备
WO2021062874A1 (zh) * 2019-10-03 2021-04-08 Oppo广东移动通信有限公司 竞争窗口大小的确定方法，网络设备，终端设备
CN114467347A (zh) * 2019-10-04 2022-05-10 华为技术有限公司 非许可频谱中的cot共享方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CONVIDA WIRELESS: "Autonomous Uplink Transmission in NR Unlicensed", 3GPP TSG RAN WG1 MEETING #94, R1-1809382, 11 August 2018 (2018-08-11), XP051516746 *

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