WO2021127989A1 - 信息传输方法、装置、电子设备和存储介质 - Google Patents

信息传输方法、装置、电子设备和存储介质 Download PDF

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Publication number
WO2021127989A1
WO2021127989A1 PCT/CN2019/127958 CN2019127958W WO2021127989A1 WO 2021127989 A1 WO2021127989 A1 WO 2021127989A1 CN 2019127958 W CN2019127958 W CN 2019127958W WO 2021127989 A1 WO2021127989 A1 WO 2021127989A1
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Prior art keywords
communication
capability
scene
time domain
indication information
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PCT/CN2019/127958
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English (en)
French (fr)
Inventor
胡荣贻
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202211425665.8A priority Critical patent/CN116056070A/zh
Priority to CN201980103090.8A priority patent/CN114830769A/zh
Priority to PCT/CN2019/127958 priority patent/WO2021127989A1/zh
Priority to EP19957523.4A priority patent/EP4068880A4/en
Publication of WO2021127989A1 publication Critical patent/WO2021127989A1/zh
Priority to US17/847,340 priority patent/US20220330228A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/14—Mobility data transfer between corresponding nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • This application relates to the field of communications, in particular to an information transmission method, device, electronic equipment and storage medium.
  • RB hopping resource block hopping
  • the communication signal is switched from a new generation mobile communication system (New Radio, NR) signal to a Long Term Evolution (LTE) signal.
  • New Radio, NR New Radio
  • LTE Long Term Evolution
  • This time mask specifies some time restrictions for switching from the signal in the original communication scene to the new communication scene, including: the signal power in the original communication scene is changed The ON to OFF transition time (Tp1) limit, the switching time limit from the subframe or time slot in the original communication scene to the subframe or time slot in the new communication scene, and the signal power change in the new communication scene
  • the transition time (Tp2) from OFF to ON is limited.
  • the user terminal needs to switch and transmit signals according to the requirements of the above-mentioned time template.
  • the network equipment demodulates the communication signal based on the transition time and the switching time specified in the protocol, so as to reduce the signal demodulation error rate caused by power changes or resource block hopping.
  • this application provides an information transmission method, device, electronic equipment, and storage medium.
  • an information transmission method includes:
  • the scene information is used to indicate the communication scene corresponding to the first device;
  • the capability indication information is sent to the second device, and the capability indication information is used to indicate the transition duration capability supported by the first device.
  • an information transmission method includes:
  • the second device receives the capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device;
  • an information transmission device includes:
  • An obtaining module configured to obtain scene information of the first device, and the scene information is used to indicate a communication scene corresponding to the first device;
  • the sending module is configured to send capability indication information to the second device according to the scene information, and the capability indication information is used to indicate the transition duration capability supported by the first device.
  • an information transmission device includes:
  • the receiving module is configured to receive capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device;
  • the demodulation module is used to demodulate or determine whether to demodulate the signal sent by the first device according to the transition duration capability.
  • an electronic device includes a transmitter, a memory, and a processor, and the memory stores a computer program
  • the processor executes a computer program to obtain scene information of the first device; the scene information is used to indicate a communication scene corresponding to the first device;
  • the transmitter is configured to send capability indication information to the second device according to the scene information, where the capability indication information is used to indicate the transition duration capability supported by the first device.
  • an electronic device includes a receiver, a memory, and a processor, and the memory stores a computer program
  • the receiver is used for the second device to receive the capability indication information sent by the first device;
  • the capability indication information is used for indicating to the second device the transition duration capability supported by the first device;
  • the processor executes the computer program, it is used to demodulate or determine whether to demodulate the signal sent by the first device according to the transition duration capability.
  • a computer-readable storage medium having a computer program stored thereon, which implements the steps of the method of the first aspect when the foregoing computer program is executed by a processor, or implements the second aspect when the foregoing computer program is executed by a processor Steps of the method.
  • the above-mentioned information transmission method, apparatus, electronic equipment and storage medium acquire the scene information indicating the communication scene corresponding to the first device, and send the capability indication information indicating the transition duration capability supported by the first device to the second device according to the above-mentioned scene information , So that the second device demodulates the signal sent by the first device according to the actual transition duration of the first device to demodulate or determine whether to demodulate, and the actual transition duration is usually closely related to the first device itself
  • the duration is not the fixed duration specified in the protocol, so when the second device demodulates the signal sent by the first device, it can flexibly demodulate according to the transition duration capabilities of different first devices, which improves the signal resolution. The flexibility of tuning.
  • FIG. 1 is a schematic diagram of an application scenario of an information transmission method provided by an embodiment of this application
  • FIG. 2 is a flowchart of an information transmission method provided by an embodiment
  • FIG. 3 is a flowchart of an information transmission method provided by an embodiment
  • FIG. 4 is a flowchart of an information transmission method provided by an embodiment
  • Figure 5 is a block diagram of an information transmission device provided by an embodiment
  • Fig. 6 is a block diagram of an information transmission device provided by an embodiment
  • FIG. 7 is a block diagram of a first device provided by an embodiment
  • Fig. 8 is a block diagram of a second device provided by an embodiment.
  • FIG. 1 is a schematic diagram of an application scenario of an information transmission method provided by an embodiment of the application. As shown in FIG. 1, the first device 100 and the second device 200 are included in this scenario. Wherein, data transmission is performed between the first device 100 and the second device 200 through a network.
  • the first device 100 may be a wireless terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • a wireless terminal can communicate with one or more core networks via a radio access network (Radio Access Network, referred to as RAN).
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a mobile phone with a mobile terminal.
  • Computers for example, may be portable, pocket-sized, handheld, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the wireless access network.
  • Wireless terminal can also be called system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), mobile station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), connection The access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), and user equipment (User Device or User Equipment) are not limited here.
  • the second device 200 may be a network device 201 or a terminal device 202.
  • the network equipment 201 can be a base station (BTS) in Global System of Mobile Communications (GSM) or Code Division Multiple Access (CDMA), or it can be broadband
  • the base station (NodeB, NB) in Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA for short) can also be the Evolutional Node B (eNB or eNodeB for short) in LTE, or a relay station or an access point , Or the base station in the 5G network, etc., are not limited here.
  • the terminal device 202 may also be a wireless terminal.
  • the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • a wireless terminal can communicate with one or more core networks via a radio access network (Radio Access Network, referred to as RAN).
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a mobile phone with a mobile terminal.
  • Computers for example, may be portable, pocket-sized, handheld, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the wireless access network.
  • Wireless terminal can also be called system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), mobile station (Mobile Station), mobile station (Mobile), remote station (Remote Station), remote terminal (Remote Terminal), connection The access terminal (Access Terminal), terminal equipment (User Terminal), user agent (User Agent), and user equipment (User Device or User Equipment) are not limited here.
  • Tp Transient period
  • Sidelink a device-to-device (Device-to-Device, D2D for short) communication link.
  • Air interface a virtual interface for wireless transmission between access network equipment and terminal equipment.
  • the second device in the traditional technology demodulates the communication signal based on the transition time and switching time specified in the protocol to reduce the signal demodulation error rate due to power changes or resource block hopping.
  • the transition duration capabilities of the devices are not the same, so the traditional method is not flexible enough to demodulate the signal according to the fixed duration specified in the agreement.
  • an embodiment of the present application provides an information transmission method, by acquiring scene information indicating a communication scene corresponding to a first device, and sending to the second device according to the above scene information indicating the transition duration capability supported by the first device
  • the capability indication information enables the second device to demodulate or decide whether to demodulate the signal sent by the first device based on the actual transition duration of the first device, and the actual transition duration is usually the same as that of the first device.
  • the time length closely related to the device's own capabilities is not a fixed time length stipulated by the protocol, so when the second device demodulates the signal sent by the first device, it is flexibly demodulated according to the transition duration capabilities of each different first device , Which improves the flexibility of signal demodulation.
  • Fig. 2 is a flowchart of an information transmission method provided by an embodiment.
  • the subject of execution of this method may be the first device 100 in the scenario shown in FIG. 1.
  • This embodiment relates to a specific implementation process of how to send capability indication information to the second device.
  • the method includes the following steps:
  • the scene information is used to indicate the corresponding communication scene of the first device, which can characterize the current communication scene of the first device.
  • the scene information can characterize that the current communication scene of the first device is the air interface of the new wireless NR.
  • the communication scenario of the LTE system may also be a communication scenario in which the side line of the LTE system is connected to the SL.
  • the communication scene corresponding to the first device may also indicate the communication scene before the scene switching and the communication scene after the scene switching involved in the scene switching of the first device.
  • the communication scene corresponding to the first device may indicate the first communication scene.
  • the communication scene of the device before scene switching is NRUu
  • the communication scene after scene switching is LTE SL.
  • the scene information may indicate one communication scene or two communication scenes, which is not limited in the embodiment of the present application.
  • the aforementioned scene information can be determined according to the signal type transmitted by the first device, or the aforementioned scene information can be determined according to the communication standard or type of data interaction with the first device, and the aforementioned scene information can also be determined according to the first device.
  • the type of signal transmitted by the device and the communication format or type of data interaction performed by the first device determine the above-mentioned scene information, which is not limited in the embodiment of the present application.
  • S102 Send capability indication information to the second device according to the scene information, where the capability indication information is used to indicate the transition duration capability supported by the first device.
  • the capability indication information may be used to indicate the transition duration capability supported by the first terminal to the second device, where the transition duration capability may be the duration required by the first device in the process of signal power switching, and the signal power switch may include power
  • the process from on to off can also include the process from off to on power. When turning off or turning on the power switch, it usually takes a period of time for the power to reach the preset power value. When each terminal device is performing the signal power switch, the time required for the power to reach the preset power value is The transition duration capability supported by the terminal device.
  • the capability indication information is further used to instruct the second device to demodulate the signal sent by the first device; or, the capability indication information is also used to instruct the second device to determine whether to demodulate the signal sent by the first device.
  • the second device When sending the foregoing capability indication information to the second device, it may be determined according to the scenario information whether the second device for which the first device sends the capability indication information is a network device or a terminal device, and the corresponding sending mode is selected. For example, when the second device is a network device, you can choose to send the capability indication information to the second device by carrying the capability indication information in the high-level signaling reported to the network device; when the second device is a terminal device, you can choose to send the capability indication information to the second device.
  • the method of broadcasting or multicasting the system message carrying the capability indication information is used to send the capability indication information to the second device.
  • the embodiment of this application does not limit the specific process of how to send the capability indication information to the second device, as long as it is based on the scenario The information only needs to send the capability indication information to the second device.
  • the above-mentioned information transmission method obtains scene information indicating the communication scene corresponding to the first device, and sends to the second device capability indication information indicating the transition duration capability supported by the first device according to the above-mentioned scene information, so that the second device is demodulating
  • the signal sent by the first device is demodulated or judged whether to demodulate according to the actual transition duration of the first device, and the actual transition duration is usually closely related to the duration of the first device itself, and is not fixed as stipulated by the agreement. Therefore, when the second device demodulates the signal sent by the first device, it is flexibly demodulated according to the transition duration capability of each different first device, which improves the flexibility of signal demodulation.
  • the communication scenario corresponding to the foregoing first device includes any one of the following: a communication scenario including only an air interface, a communication scenario including only a side link SL, and a communication scenario including an air interface and the SL.
  • the communication scenario that only includes Uu may be a communication scenario in which the first device performs data interaction with the same network device, where the first device can switch between different signals, or switch between different channels, or A communication scenario in which the first device performs data interaction with a dual-connection base station, where the first device can switch from being connected to the primary base station to being connected to the secondary base station.
  • the aforementioned dual-connectivity base station can be E-UTRA and NR dual connectivity (E-UTRA-NR Dual Connectivity, EN-DC), multi-RAT dual connectivity (Multi-RAT Dual Connectivity, MR-DC), NR and E-UTRA dual connectivity (NR-E-UTRA Dual Connectivity, NE-DC), next-generation E-UTRA and NR dual connectivity (NG-RAN E-UTRA-NR Dual Connectivity, NGEN-DC).
  • E-UTRA-NR Dual Connectivity, EN-DC multi-RAT dual connectivity
  • Multi-RAT Dual Connectivity, MR-DC multi-RAT dual connectivity
  • NR-E-UTRA Dual Connectivity NR-E-UTRA Dual Connectivity, NE-DC
  • next-generation E-UTRA and NR dual connectivity NG-RAN E-UTRA-NR Dual Connectivity, NGEN-DC
  • the communication scene corresponding to the first device is a communication scene including only an air interface
  • the communication scene corresponding to the first device includes a first communication scene and a second communication scene corresponding to
  • the first communication scene is a communication scene in which the air interface of the new wireless NR system transmits a first signal
  • the second communication scene is a communication scene in which the air interface of the NR system transmits a second signal
  • the first communication scenario is a communication scenario in which signals are transmitted through the first channel on the air interface in the NR system
  • the second communication scenario is a communication scenario in which signals are transmitted through the second channel on the air interface in the NR system
  • the first communication scenario is a communication scenario in the NR system where transmission is performed through the air interface
  • the second communication scenario is a communication scenario where transmission is performed through the air interface in the Long Term Evolution LTE system
  • the first communication scenario is a communication scenario in which transmission is performed through an air interface in an LTE system
  • the second communication scenario is a communication scenario in which transmission is performed through an air interface in an NR system.
  • the foregoing communication scenario including only the side link SL may be a communication scenario in which the first device and the terminal device directly exchange data, where the first device can switch between different signals or switch between different channels.
  • the communication scene corresponding to the first device is a communication scene including only SL
  • the communication scene corresponding to the first device includes the first communication scene and the second communication scene corresponding to when the first terminal performs communication scene switching;
  • the first communication scenario is a communication scenario in which the side link SL in the new wireless NR system transmits a first signal
  • the second communication scenario is a communication scenario in which the side link SL in the NR system transmits a second signal
  • the first communication scenario is a communication scenario in which a signal is transmitted through the first channel on the SL in the NR system
  • the second communication scenario is a communication scenario in which a signal is transmitted through the second channel on the SL in the NR system.
  • the foregoing communication scenario including the air interface and the SL may include that the first device is connected to the network device through the air interface, while the first device is connected to the terminal device through the SL. It includes the communication scenario switching under the communication scenario of the air interface and the SL, which can be that when the first device is connected to the network device through the air interface, the first device is switched to the communication scenario in which the first device is connected to the terminal device through the SL, or the first device is connected through the SL When connecting with a terminal device, switch to connecting with a network device through an air interface.
  • the communication scene corresponding to the first device is a communication scene including an air interface and an SL
  • the communication scene corresponding to the first device includes the first communication scene and the second communication scene corresponding to when the first terminal performs communication scene switching ,
  • the first communication scene is a communication scene in the new wireless NR system for transmission through SL
  • the second communication scene is a communication scene in the NR system for transmission through an air interface
  • the first communication scene is a communication scene in the NR system for transmission through an air interface
  • the second communication scene is a communication scene in the NR system for transmission through an SL;
  • the first communication scenario is a communication scenario in the NR system where transmission is performed through an air interface
  • the second communication scenario is a communication scenario where transmission is performed through an SL in the Long Term Evolution LTE system
  • the first communication scenario is a communication scenario in the LTE system through SL transmission
  • the second communication scenario is a communication scenario in the NR system through air interface transmission
  • the first communication scene is a communication scene in the NR system for transmission through SL
  • the second communication scene is a communication scene in the LTE system for transmission through an air interface
  • the first communication scenario is a communication scenario in which transmission is performed through an air interface in an LTE system
  • the second communication scenario is a communication scenario in which transmission is performed through an SL in an NR system
  • the first communication scene is a communication scene in the NR system that is transmitted through SL
  • the second communication scene is a communication scene in the LTE system that is transmitted through SL
  • the first communication scenario is a communication scenario in the LTE system that is transmitted through SL
  • the second communication scenario is a communication scenario in the NR system that is transmitted through SL.
  • the communication scenario corresponding to the first device includes any of the following: a communication scenario including only an air interface, a communication scenario including only a side link SL, and a communication scenario including an air interface and SL, so that the first device is directed to the first device according to the scenario information.
  • the second device sends the capability indication information
  • the types of scene information are rich, so that sending the capability indication information to the second device according to the scene information can adapt to various complex communication scenarios, thereby enriching the applicable scenarios of the information transmission method.
  • the above S102 includes: sending the first radio resource control RRC signaling to the network device, and the first RRC signaling carries Ability indicator information.
  • the first device may send the first radio resource control (Radio Resource Control, RRC) signaling to the network device to send the capability indication information to the second device.
  • RRC Radio Resource Control
  • the first RRC signaling carries the foregoing capability indication information.
  • the first RRC signaling includes a terminal device capability information element, and the capability indication information is carried in the terminal device capability information element.
  • the UE capability information elements included in the first RRC signaling may be as follows:
  • Tp-Uu is the above-mentioned capability indication information.
  • sending the capability indication information to the second device may be the first wireless device that sends the carrying capability indication information to the network device.
  • Resource control RRC signaling allows the network device to demodulate the signal sent by the first device through the transition duration capability of the first device indicated in the capability indication information, that is, the network device is demodulating the signal sent by the first device , Is demodulated according to the actual transition duration of the first device, and the actual transition duration is usually related to the duration of the first device itself, not the fixed duration specified by the protocol, so that the network device is demodulating the first device
  • the first RRC signaling is existing signaling.
  • the existing signaling is used for transmission, which avoids the waste of signaling resources and
  • the above S102 "sending capability indication information to the second device according to the scene information" includes: sending to the second device System message.
  • the system message carries capability indication information.
  • the first device may switch between different signals or different channels.
  • the first device may send a system message carrying capability indication information to the second device, so as to realize sending the capability indication information to the second device.
  • the above system message may be sent in the form of broadcast or multicast.
  • the above system message can be sent to the second device through a system information block (SIB), or sent to the second device through a control information block (master information block, MIB), which is not done in this embodiment of the application. limit.
  • SIB system information block
  • MIB master information block
  • MIB usually includes a limited number of transmission parameters, and usually needs to obtain other information from the cell.
  • the first device and the second device are side-connected.
  • the first device may forward the system message to the second device through a network device.
  • the first device may be: the first device sends the system message to the network device through the target channel, and the network device is used to forward the system message to the second device after receiving the system message.
  • the target channel may include a physical broadcast channel (Physical Broadcast Channel, PBCH) or a physical downlink shared channel (Physical Downlink Shared Channe, PDSCH).
  • PBCH Physical Broadcast Channel
  • PDSCH Physical Downlink Shared Channe
  • the first device may directly send the system message to the second device.
  • the system message is sent to the second device through a target channel.
  • the target channel includes a Physical Sidelink Broadcast Channel (PSBCH) or a Physical Sidelink Shared Channel (PSSCH).
  • PSBCH Physical Sidelink Broadcast Channel
  • PSSCH Physical Sidelink Shared Channel
  • the above SIB is in the PDSCH. ⁇ Transfer.
  • sending the capability indication information to the second device may send a system message carrying the capability indication information to the second device, This allows the second device to demodulate the signal sent by the first device through the transition duration capability of the first device indicated in the capability indication information, that is, the second device is demodulating the signal sent by the first device. Demodulate or decide whether to demodulate according to the actual transition duration of the first device.
  • the actual transition duration is usually related to the duration of the first device itself, not the fixed duration specified by the agreement, so that the second device is
  • the signal sent by the first device is demodulated, it is flexibly performed according to the transition time capability of each different first device, which improves the flexibility of signal demodulation.
  • the existing channel can be used to send the system message, which avoids the waste of channel resources.
  • the above S102 "sending capability indication information to the second device according to the scene information" includes: sending based on the target sending format The capability indication information, and the target sending form is determined based on the current location of the first device. .
  • the target sending form may be directly sending the capability indication information to the second device, or it may be forwarded to the second device through the network device, which is not limited in the embodiment of the present application.
  • the capability indication information can be directly carried in the system message and sent to the second device.
  • the target sending form is forwarding through a network device, the capability indication information can be carried in the signaling reported to the network device and sent to the network device.
  • the network device is used to forward the capability indication information carried in the signaling to the second device. .
  • the first device may select a target transmission format that matches the current location of the first device according to the correspondence between the current location of the first device and the transmission format, and send the foregoing capability indication information.
  • the current location of the first device may be determined based on the distance between the first device and the second device, or it may be determined based on the distance between the first device and the network device. No restrictions. For example, when the distance between the first device and the second device is less than the longest communication distance between the first device and the second device, the determined sending form may be to directly send the system message carrying capability indication information to the second device. equipment.
  • the target sending form includes sending the capability indication information to the second device through the network device.
  • send a system message to the network device the network device is used to forward the system message to the second device, the system message carries capability indication information; or, the second RRC signaling is sent to the network device, and the network device is used to send the second RRC signaling
  • the second RRC signaling is forwarded to the second device, and the second RRC signaling carries capability indication information.
  • the first device may send the capability indication information based on the target sending form determined by the current location of the first device, and In other words, the first device can flexibly select the target sending form of sending the capability indication information to the second device based on its current location, which improves the flexibility of sending the capability indication information to the second device.
  • the “two equipment sending capability indication information” includes: sending third RRC signaling to the first network device, and sending fourth RRC signaling or system message to the terminal device; wherein, the third RRC signaling carries the information of the first device under the air interface. Transition duration capability, the fourth RRC signaling or system message carries the transition duration capability of the first device under SL.
  • the communication scenario corresponding to the first device indicated by the scenario information in this embodiment is a communication scenario including an air interface and an SL.
  • the second device includes a first network device and a terminal device, and the first device can communicate with the first network.
  • Device connection can also be connected with terminal equipment.
  • the connection between the first device and the terminal device can be switched to the connection between the first device and the first network device, for example, the communication scene transmitted through SL is switched to transmission through Uu Communication scenarios.
  • the connection between the first device and the first network device can be switched to the connection between the first device and the terminal device, for example, the communication scenario transmitted via Uu is switched to transmission via SL Communication scenarios.
  • the first device needs to send capability indication information to the terminal device and the first network device at the same time, so as to realize sending the capability indication information to the second device.
  • the foregoing capability indication information may include the transition duration capability of the first device under Uu and the transition duration capability of the first device under SL.
  • the first device may send to the first network device capability indication information indicating the transition duration capability of the first device under the air interface, where the capability indication information may be carried in the third RRC signaling and sent to the network device.
  • the first device may send to the terminal device capability indication information indicating the transition duration capability of the first device under SL, where the capability indication information may be carried in the fourth RRC signaling, or carried in a system message and sent to the terminal device .
  • the capability indication information when carried in a system message and sent to the terminal device, it may be directly sent to the terminal device, or it may be forwarded to the terminal device through the second network device.
  • the capability indication information when carried in the fourth RRC signaling, it may be forwarded to the terminal device through the second network device.
  • send the fourth RRC signaling to the second network device and the second network device is used to forward the fourth RRC signaling to the second device; or, send the system message to the second network device and pass the second network device Forward system messages to the terminal device.
  • the capability indication information may be sent to the second device Send the third RRC signaling carrying the transition duration capability of the first device under the air interface to the first network device, and send the fourth RRC signaling or system message carrying the transition duration capability of the first device under the SL to the terminal device, so that
  • the first network device may demodulate or make a demodulation decision on the signal sent by the first device according to the capability indication information that indicates the transition duration capability of the first device under the air interface carried in the third RRC signaling, and the terminal device may perform demodulation according to
  • the fourth RRC signaling or system message carries the capability indication information indicating the transition duration capability of the first device under SL, and demodulates or makes a demodulation decision on the signal sent by the first device, that is, the first device When the network device and the terminal device demodulate or make a de
  • the existing RRC signaling can be used to send it, which avoids the waste of signaling resources and improves the utilization of signaling resources.
  • the transition duration capability of the first device under the air interface is the same as the transition duration capability under the SL.
  • the first RRC signaling carries the capability indication information indicating the transition duration capability of the first device under the air interface, and sends the second RRC signaling to the second device.
  • the second RRC signaling carries capability indication information indicating the transition duration capability of the first device under SL.
  • the first RRC signaling and the second RRC signaling may be the same signaling, that is, The first RRC signaling can be multiplexed with the second RRC signaling.
  • the third RRC signaling sent by the first device to the first network device and the fourth RRC signaling sent by the first device to the terminal device may be the same signaling.
  • the transition duration capability of the first device under the air interface is the same as the transition duration capability under the SL, so that the first device sends the first RRC signaling to the network device and the first device sends to the second device
  • the second RRC signaling may be the same signaling, which avoids the need to send different RRC signaling to the network device and the second device when the communication scenario indicated by the scenario information is a communication scenario including an air interface and a communication scenario including an SL.
  • the convenience of sending capability indication information to the second device is improved.
  • the existing RRC signaling can be used to send it, which avoids the waste of signaling resources and improves the utilization of signaling resources.
  • the target resource corresponding to the foregoing transition duration capability includes: the first time domain resource of the first communication scenario and/or the second time domain resource of the second communication scenario.
  • the transition time capability can be the time required by the first device in the process of signal power switching, and usually needs to occupy time domain resources.
  • the time domain resources occupied by the first device during signal power switching are It is the target resource corresponding to the aforementioned transition duration capability.
  • the target resource corresponding to the transition duration capability may include: the first time domain resource of the first communication scenario and the second time domain resource of the second communication scenario. It may be part of the resources in the first time domain resource and part of the resources in the second time domain resource.
  • the target resource may be the last symbol of the first time domain resource and the first symbol of the second time domain resource.
  • the target resource corresponding to the transition duration capability includes: the first time domain resource of the first communication scene or the second time domain resource of the second communication scene. It may be part of the resources in the first time domain resource or part of the resources in the second time domain resource.
  • the target resource may be a part of the last symbol of the first time domain resource or a part of the first symbol of the second time domain resource.
  • the target resource corresponding to the transition duration capability includes: a blank symbol or a guard interval symbol in the first time domain resource of the first communication scenario.
  • the target resource corresponding to the transition duration capability may be all of the blank symbols in the first time domain resource, or may be part of the blank symbols in the first time domain resource, which is not limited in the embodiment of the present application.
  • the target resource corresponding to the transition duration capability may also include: a guard interval symbol in the first time domain resource of the first communication scenario. It may be all of the guard interval symbols in the first time domain resource, or part of the guard interval symbols in the first time domain resource, which is not limited in the embodiment of the present application.
  • the transition duration capability includes the transition duration capability of the first device when the power is turned off, and/or the transition duration capability of the first device when the power is turned on.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the first target resource in the second communication scenario Four time domain resources.
  • the first target resource can be a symbol in the third time domain resource, it can also be a part of a symbol in the third time domain resource, or it can be multiple symbols in the third time domain resource.
  • the second target resource can be a symbol in the fourth time domain resource, it can also be a part of a symbol in the fourth time domain resource, or it can be multiple symbols in the fourth time domain resource. No restrictions.
  • the capability indication information may also be used to indicate the corresponding switching duration capability of the first device when switching time domain resources.
  • switching time domain resources usually involves changes in physical resources, that is, it takes a period of time to switch the first device from the time domain resource of the first communication scene to the time domain resource of the second communication scene. This period of time is Is the switching duration.
  • the switching duration capability corresponding to the switching time domain resource of the first device may be sent to the second device at the same time.
  • the communication scenario indicated by the scenario information is a communication scenario including an air interface and an SL
  • the first RRC signaling is sent to the network device
  • the second RRC signaling or system message is sent to the second device; where the first RRC The signaling carries the transition duration capability and handover duration capability of the first device under the air interface
  • the second RRC signaling or system message carries the transition duration capability and handover duration capability of the first device under the SL.
  • the capability indication information sent to the second device is also used to indicate the corresponding switching duration capability of the first device when switching time domain resources, so that the second device performs processing on the signal sent by the first device according to the capability indication information.
  • the demodulation or demodulation decision based on the transition duration capability and handover duration capability of the first device, the accuracy of demodulating or demodulating the signal sent by the first device according to the capability indication information is further improved.
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scene, or the fourth time domain resource of the second communication scene, or the third time domain resource of the first communication scene And the fourth time domain resource of the second communication scenario.
  • the third target resource can be a symbol in the third time domain resource, it can also be a part of a symbol in the third time domain resource, or it can be multiple symbols in the third time domain resource.
  • the third target resource can be a symbol in the fourth time domain resource, it can also be a part of a symbol in the fourth time domain resource, or it can be multiple symbols in the fourth time domain resource. No restrictions.
  • the third target resource may also be the last symbol in the third time domain resource and the symbol adjacent to the fourth time domain resource and the third time domain resource.
  • the adjacent symbol may be the first symbol of the fourth time domain resource, or It can be multiple symbols, or part of the first symbol, which is not limited in the embodiment of the present application.
  • the third target resource may also be the first symbol of the fourth time domain resource and the symbol adjacent to the first symbol in the third time domain resource, and the adjacent symbol may be the last symbol of the third time domain resource. , It may also be multiple symbols including the last symbol in the third time domain resource, or part of the last symbol, which is not limited in the embodiment of the present application.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: an interval symbol used for transition protection in the third time domain resource of the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on Including: the fourth time domain resource of the second communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: interval symbols used for transition protection in the third time domain resource of the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: The fourth time domain resource of the second communication scenario
  • the third target resource corresponding to the handover duration capability includes: the interval symbol used for transition protection in the third time domain resource of the first communication scenario, or the fourth time domain resource of the second communication scenario Time domain resources, or interval symbols used for transition protection in the third time domain resources of the first communication scene and the fourth time domain resources of the second communication scene.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the second target resource in the first communication scenario Three time domain resources and the fourth time domain resource of the second communication scenario. If the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource of the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on includes: the third time domain of the first communication scenario Resource and the fourth time domain resource of the second communication scenario, the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario and the fourth time domain resource in the second communication scenario, and the first target resource corresponding to the transition duration capability when the power is turned on
  • the second target resource includes: the fourth time domain resource of the second communication scenario. If the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario and the fourth time domain resource in the second communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on It includes: the fourth time domain resource of the second communication scenario, and the third target resource corresponding to the handover duration capability includes: the fourth time domain resource of the second communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the second target resource in the first communication scenario Three time domain resources and the fourth time domain resource of the second communication scenario. If the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource of the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on includes: the third time domain of the first communication scenario Resource and the fourth time domain resource of the second communication scenario, the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: an interval symbol used for transition protection in the third time domain resource of the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on Including: the interval symbol used for transition protection in the third time domain resource of the first communication scene and the fourth time domain resource of the second communication scene.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: interval symbols used for transition protection in the third time domain resource of the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: The interval symbol used for transition protection in the third time domain resource of a communication scene and the fourth time domain resource of the second communication scene
  • the third target resource corresponding to the handover duration capability includes: the third time domain of the first communication scene The interval symbol used for transition protection in the resource.
  • FIG. 3 is a schematic flowchart of an information transmission method in an embodiment.
  • the execution subject of this embodiment is the second device 200 shown in FIG. 1, and this embodiment relates to the second device receiving the capability indication sent by the first device.
  • the specific process of demodulating or determining whether to demodulate the signal sent by the first terminal according to the transition duration capability as shown in Fig. 3, the method includes:
  • S201 Receive capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device.
  • the capability indication information when the second device receives the capability indication information of the transition duration capability supported by the first device and is indicated by the first device, the capability indication information may be received by receiving the signaling carrying capability indication information reported by the first device. It is to receive the capability indication information by receiving the signaling of the capability indication information broadcast or multicast by the first device. It may also be the capability indication information by receiving the system message of the capability indication information broadcast or multicast by the first device. The application embodiment does not limit this.
  • S202 Demodulate the signal sent by the first device or determine whether to demodulate according to the transition duration capability.
  • the second device may demodulate the signal sent by the first device or decide whether to demodulate.
  • demodulating the signal sent by the first device according to the transition duration capability may mean that the second device can determine the target resource corresponding to the transition duration capability according to the transition duration capability, and then determine that the second device is passing the signal sent by the first terminal.
  • how to demodulate the signal on the target resource may be demodulating the signal on the target resource or not demodulating the signal on the target resource.
  • Judging whether the signal sent by the first device is demodulated according to the transition duration capability may refer to the process of first determining the target resource corresponding to the transition duration capability according to the transition duration capability, and then determining the demodulation status of the target resource.
  • the demodulation status can be used to indicate The target resource is demodulated, or the target resource is not demodulated. In other words, deciding whether to demodulate only determines the demodulation state of the target resource. Only when the second device needs to demodulate the signal sent by the first device, it is determined whether to demodulate the target resource according to the demodulation state of the target resource. .
  • the second device can determine whether the target resource can be used for signal transmission according to the length of the target resource occupied by the transition duration capability and the total length of the target resource.
  • the target resource can also be used for signal transmission
  • the target resource needs to be demodulated.
  • the second device receives the capability indication information sent by the first device indicating the transition duration capability supported by the first device, and demodulates or demodulates the signal sent by the first device according to the transition duration capability, so that When the second device demodulates or demodulates the signal sent by the first device, it is based on the actual transition duration of the first device, and the actual transition duration is usually closely related to the duration of the first device itself. It is not a fixed duration specified by the protocol, so when the second device demodulates the signal sent by the first device, it can flexibly demodulate or make a demodulation decision according to the transition duration capabilities of different first devices. The flexibility of signal demodulation is improved.
  • the second device can determine whether the target resource can be used for signal transmission according to the length of the target resource occupied by the actual transition duration capability of the first device and the total length of the target resource, avoiding directly using only the target resource corresponding to the transition duration capability. Due to the transition of the power switch, the utilization rate of resources is improved.
  • a possible implementation method of S202 "demodulate the signal sent by the first device according to the transition duration capability" includes: determining the first target resource to be demodulated by the second device according to the first target resource corresponding to the transition duration capability. Two target resources, and demodulate the signal on the second target resource.
  • the first target resource corresponding to the transition duration capability may be the time domain resource occupied by the first device in the process of signal power switching.
  • resources other than the first target resource may be used as the second target resource to be demodulated by the second device, or may be other resources other than the first target resource.
  • the resource and part of the first target resource are determined to be the second target resource to be demodulated, which is not limited in the embodiment of the present application.
  • part of the first target resource overlaps with part of the second target resource.
  • the aforementioned part of the first target resource may be a part of the first target resource that is not occupied by the transition duration capability.
  • the first target resource corresponding to the transition duration capability is the last symbol on the first time domain resource, the total length of the last symbol is 66.67 ⁇ s, and the duration of the transition duration capability is 10 ⁇ s.
  • the first target resource is not completely occupied as a power switch transition, and symbols of 56.67 ⁇ s other than 10 ⁇ s can be used for data transmission.
  • part of the resources in the first target resource can be used for data transmission.
  • the second target resource to be demodulated includes the part of the first target resource. Resources.
  • the second target resource to be demodulated does not include part of the resources of the first target resource.
  • the first target resource and the second target resource do not overlap.
  • the second device determines the second target resource to be demodulated by the second device according to the first target resource corresponding to the transition duration capability, and demodulates the signal on the second target resource, so that the second device is
  • demodulation is performed based on the actual transition duration capability of the first device, which more accurately removes the resources occupied by the signal power switch of the first device before performing demodulation, which improves The accuracy of signal demodulation.
  • a possible implementation method of the above S202 "determining the signal sent by the first device according to the transition duration capability" includes: judging the signal on the target resource corresponding to the transition duration capability of the second device according to the transition duration capability No reception and no demodulation, reception and no demodulation, or reception and partial demodulation.
  • the second device determines whether to demodulate the signal sent by the first terminal according to the transition duration capability, it determines the demodulation status of the target resource corresponding to the transition duration capability, which may be unacceptable.
  • the signal on the target resource is not demodulated, or the signal on the target resource is received without demodulation, or the signal on the target resource is received and partially demodulated.
  • S201 "receive capability indication information sent by the first device" includes: receiving the first radio resource control RRC signaling sent by the first device, and the first RRC signaling Carry capability indication information.
  • the first RRC signaling includes a terminal device capability information element, and the capability indication information is carried in the terminal device capability information element.
  • S201 "receive capability indication information sent by the first device" includes: receiving a system message sent by the first device, the system message carrying capability indication information.
  • the second device is a terminal device
  • S201 "receive capability indication information sent by the first device" includes: receiving a system message sent by the first device through a network device.
  • the network device can be used to forward the system message to the second device, it can directly forward the system message to the second device, or it can demodulate the system message , And forward the demodulated system message to the second device, which is not limited in the embodiment of the present application.
  • the second device is a terminal device
  • S201 "receive capability indication information sent by the first device" includes: receiving a system message sent by the first device through a target channel, and the target channel includes the physical side broadcast channel PSBCH Or the physical side line shared channel PSSCH.
  • the second device is a terminal device
  • S201 "receive capability indication information sent by the first device" includes: receiving the second RRC signaling sent by the first device through the network device, and the second RRC signaling carries Ability indicator information.
  • the specific process of how the second device receives the capability indication information sent by the first device described in the foregoing embodiment is similar to the principle and technical effect of the foregoing "sending capability indication information to the second device" method embodiment, and will not be repeated here. .
  • Fig. 4 is a schematic flowchart of an information transmission method in an embodiment. As shown in Fig. 4, the method includes the following steps:
  • the first device obtains scene information of the first device.
  • the scene information is used to indicate the communication scene corresponding to the first device.
  • the first device sends capability indication information to the second device according to the scene information.
  • the capability indication information is used to indicate to the second device the transition duration capability supported by the first device.
  • the second device demodulates the signal sent by the first device or determines whether to demodulate according to the transition duration capability.
  • FIG. 5 is a block diagram of an information transmission device in an embodiment. As shown in FIG. 5, the information transmission device includes: an obtaining module 110 and a sending module 120
  • the obtaining module 110 is configured to obtain scene information of the first device, and the scene information is used to indicate a communication scene corresponding to the first device;
  • the sending module 120 sends capability indication information to the second device according to the scene information, where the capability indication information is used to indicate the transition duration capability supported by the first device.
  • the capability indication information is also used to instruct the second device to demodulate the signal sent by the first device; or,
  • the capability indication information is also used to instruct the second device to determine whether to demodulate the signal sent by the first device.
  • the communication scenario corresponding to the first device includes any of the following:
  • the communication scenario including only the air interface, the communication scenario including only the side link SL, and the communication scenario including the air interface and the SL.
  • the sending module 120 is specifically configured to send the first radio resource control RRC signaling to the second device if the scenario information indicates that the communication scenario corresponding to the first device is a communication scenario that only includes an air interface. Let carry capacity indication information.
  • the above-mentioned first RRC signaling includes a terminal device capability information element, and the capability indication information is carried in the terminal device capability information element.
  • the sending module 120 is specifically configured to send a system message to the second device if the scene information indicates that the communication scene corresponding to the first device is a communication scene including only SL, and the system message carries capability indication information.
  • the sending module 120 is specifically configured to send a system message to the second device through a network device, and the network device is configured to forward the system message to the second device after receiving the system message.
  • the sending module 120 is specifically configured to send a system message to the second device through a target channel, and the target channel includes a physical side-line broadcast channel PSBCH or a physical side-line shared channel PSSCH.
  • the sending module 120 is specifically configured to, if the scene information indicates that the communication scene corresponding to the first device is a communication scene containing only SL, then send the capability indication information based on the target sending form, and the target sending form is based on the current location of the first device. The location is determined.
  • the target sending form includes sending the capability indication information to the second device through the network device.
  • the sending module 120 is specifically configured to send a system message to a network device, and the network device is used to forward the system message to a second device, and the system message carries capability indication information; or, to send a second RRC message to the network device.
  • the network device is used to forward the second RRC signaling to the second device, and the second RRC signaling carries capability indication information.
  • the sending module 120 is specifically configured to, if the scene information indicates that the communication scene corresponding to the first device is a communication scene including an air interface and an SL, and the second device includes the first network device and the terminal device, send a message to the second device
  • Sending capability indication information includes: sending the third RRC signaling to the first network device; sending the fourth RRC signaling or system message to the terminal device; where the third RRC signaling carries the transition duration supported by the first device under the air interface Capability, the fourth RRC signaling or system message carries the transition duration capability supported by the first device under the SL.
  • the sending module 120 is specifically configured to send fourth RRC signaling to the second network device, and the second network device is configured to forward the fourth RRC signaling to the terminal device; or, to send a system message to the second network device , The second network device is used to forward system messages to the terminal device.
  • the transition duration capability supported by the first device under the air interface is the same as the transition duration capability supported under the SL.
  • the communication scene corresponding to the first device includes the first communication scene and the second communication scene corresponding to the first terminal when the communication scene is switched;
  • the first communication scene is a communication scene in which the air interface of the new wireless NR system transmits a first signal
  • the second communication scene is a communication scene in which the air interface of the NR system transmits a second signal
  • the first communication scenario is a communication scenario in which signals are transmitted through the first channel on the air interface in the NR system
  • the second communication scenario is a communication scenario in which signals are transmitted through the second channel on the air interface in the NR system
  • the first communication scenario is a communication scenario in the NR system where transmission is performed through the air interface
  • the second communication scenario is a communication scenario where transmission is performed through the air interface in the Long Term Evolution LTE system
  • the first communication scenario is a communication scenario in which transmission is performed through an air interface in an LTE system
  • the second communication scenario is a communication scenario in which transmission is performed through an air interface in an NR system.
  • the communication scene corresponding to the first device includes the first communication scene and the second communication scene corresponding to when the first terminal performs communication scene switching,
  • the first communication scenario is a communication scenario in which the side link SL in the new wireless NR system transmits a first signal
  • the second communication scenario is a communication scenario in which the side link SL in the NR system transmits a second signal
  • the first communication scenario is a communication scenario in which a signal is transmitted through the first channel on the SL in the NR system
  • the second communication scenario is a communication scenario in which a signal is transmitted through the second channel on the SL in the NR system.
  • the communication scene corresponding to the first device includes the first communication scene and the second communication scene corresponding to when the first terminal performs communication scene switching,
  • the first communication scene is a communication scene in the new wireless NR system for transmission through SL
  • the second communication scene is a communication scene in the NR system for transmission through an air interface
  • the first communication scene is a communication scene in the NR system for transmission through an air interface
  • the second communication scene is a communication scene in the NR system for transmission through an SL;
  • the first communication scenario is a communication scenario in the NR system where transmission is performed through an air interface
  • the second communication scenario is a communication scenario where transmission is performed through an SL in the Long Term Evolution LTE system
  • the first communication scenario is a communication scenario in the LTE system through SL transmission
  • the second communication scenario is a communication scenario in the NR system through air interface transmission
  • the first communication scene is a communication scene in the NR system for transmission through SL
  • the second communication scene is a communication scene in the LTE system for transmission through an air interface
  • the first communication scenario is a communication scenario in which transmission is performed through an air interface in an LTE system
  • the second communication scenario is a communication scenario in which transmission is performed through an SL in an NR system
  • the first communication scene is a communication scene in the NR system that is transmitted through SL
  • the second communication scene is a communication scene in the LTE system that is transmitted through SL
  • the first communication scenario is a communication scenario in the LTE system that is transmitted through SL
  • the second communication scenario is a communication scenario in the NR system that is transmitted through SL.
  • the target resource corresponding to the aforementioned transition duration capability includes: the first time domain resource of the first communication scene and/or the second time domain resource of the second communication scene.
  • the target resource corresponding to the transition duration capability includes: a blank symbol or a guard interval symbol in the first time domain resource of the first communication scenario.
  • the transition duration capability includes the transition duration capability of the first device when the power is turned off, and/or the transition duration capability of the first device when the power is turned on.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the second communication scenario The fourth time domain resource.
  • the capability indication information is further used to indicate the corresponding handover duration capability when the first device switches the time domain resource
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scenario, or , The fourth time domain resource of the second communication scene, or the third time domain resource of the first communication scene and the fourth time domain resource of the second communication scene.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the interval symbol used for transition protection in the third time domain resource in the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on.
  • the target resource includes: the fourth time domain resource of the second communication scenario.
  • the capability indication information is also used to indicate the corresponding handover duration capability when the first device switches time domain resources
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource used in the first communication scenario The interval symbol used for transition protection, or the fourth time domain resource of the second communication scene, or the interval symbol used for transition protection in the third time domain resource of the first communication scene and the fourth time domain resource of the second communication scene .
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource of the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the first communication scenario The third time domain resource and the fourth time domain resource of the second communication scenario.
  • the capability indication information is further used to indicate the corresponding handover duration capability when the first device switches the time domain resource
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource in the first communication scenario and the fourth time domain resource in the second communication scenario, and the transition duration capability when the power is turned on corresponds to
  • the second target resource of includes: the fourth time domain resource of the second communication scenario.
  • the capability indication information is further used to indicate the corresponding handover duration capability when the first device switches the time domain resource
  • the third target resource corresponding to the handover duration capability includes: the fourth time domain resource in the second communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the third time domain resource of the first communication scenario
  • the second target resource corresponding to the transition duration capability when the power is turned on includes: the first communication scenario The third time domain resource and the fourth time domain resource of the second communication scenario.
  • the capability indication information is further used to indicate the corresponding handover duration capability when the first device switches the time domain resource
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource of the first communication scenario.
  • the first target resource corresponding to the transition duration capability when the power is turned off includes: the interval symbol used for transition protection in the third time domain resource in the first communication scenario, and the second target resource corresponding to the transition duration capability when the power is turned on.
  • the target resource includes: the interval symbol used for transition protection in the third time domain resource of the first communication scene and the fourth time domain resource of the second communication scene.
  • the capability indication information is also used to indicate the corresponding handover duration capability when the first device switches time domain resources
  • the third target resource corresponding to the handover duration capability includes: the third time domain resource used in the first communication scenario Space symbol for transition protection.
  • Fig. 6 is a block diagram of an information transmission device in another embodiment. As shown in Fig. 6, the information transmission device includes a receiving module 210 and a demodulation module 220, wherein:
  • the receiving module 210 is configured to receive capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device;
  • the demodulation module 220 demodulates or decides whether to demodulate the signal sent by the first device according to the transition duration capability.
  • the second device is a network device
  • the receiving module 210 is specifically configured to receive the first radio resource control RRC signaling sent by the first device, and the first RRC signaling carries capability indication information
  • the first RRC signaling includes a terminal device capability information element, and the capability indication information is carried in the terminal device capability information element.
  • the receiving module 210 is specifically configured to receive a system message sent by the first device, and the system message carries capability indication information.
  • the second device is a terminal device
  • the receiving module 210 is specifically configured to receive a system message sent by the first device through a network device.
  • the second device is a terminal device
  • the receiving module 210 is specifically configured to receive system messages sent by the first device through a target channel
  • the target channel includes a physical side-line broadcast channel PSBCH or a physical side-line shared channel PSSCH.
  • the second device is a terminal device
  • the receiving module 210 is specifically configured to receive the second RRC signaling sent by the first device through the network device, and the second RRC signaling carries capability indication information.
  • the demodulation module 220 is specifically configured to determine the second target resource to be demodulated by the second device according to the first target resource corresponding to the transition duration capability, and demodulate the signal on the second target resource.
  • part of the first target resource overlaps with part of the second target resource.
  • the first target resource and the second target resource do not overlap.
  • the demodulation module 220 is specifically configured to determine whether to demodulate the signal sent by the first device according to the transition duration capability, and the demodulation decision is used to determine whether the second device has the capability of the transition duration to determine the signal on the target resource corresponding to the transition duration capability. Receive without demodulation, receive without demodulation, or receive and partially demodulate.
  • Each module in the above-mentioned information transmission device can be implemented in whole or in part by software, hardware, and a combination thereof.
  • the above-mentioned modules may be embedded in the form of hardware or independent of the processor in the computer equipment, or may be stored in the memory of the computer equipment in the form of software, so that the processor can call and execute the operations corresponding to the above-mentioned modules.
  • an electronic device is provided.
  • the electronic device may be an information transmission device, and its internal structure diagram may be as shown in FIG. 10.
  • the electronic device includes a processor, a memory, a network interface, and a database connected through a system bus.
  • the processor of the electronic device is used to provide calculation and control capabilities.
  • the memory of the electronic device includes a non-volatile storage medium and an internal memory.
  • the non-volatile storage medium stores an operating system, a computer program, and a database.
  • the internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium.
  • the database of the electronic device is used to store signal demodulation data.
  • the network interface of the electronic device is used to communicate with an external terminal through a network connection.
  • the computer program is executed by the processor to realize an information transmission method.
  • the display screen of the electronic device can be a liquid crystal display screen or an electronic ink display screen
  • the input device of the electronic device can be a touch layer covered on the display screen, or it can be a button, trackball or touch pad set on the housing of the electronic device , It can also be an external keyboard, touchpad, or mouse.
  • FIG. 7 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied.
  • the specific computer device may Including more or fewer parts than shown in the figure, or combining some parts, or having a different arrangement of parts.
  • an electronic device including a transmitter, a memory, and a processor, the memory stores a computer program, and is characterized in that:
  • the processor executes a computer program to obtain scene information of the first device; the scene information is used to indicate a communication scene corresponding to the first device;
  • the transmitter is configured to send capability indication information to the second device according to the scene information, where the capability indication information is used to indicate the transition duration capability supported by the first device. .
  • an electronic device As shown in FIG. 8, the electronic device has a receiver, a memory, and a processor.
  • the memory stores a computer program, and is characterized in that:
  • the receiver is configured to receive capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device;
  • the processor executes the computer program, it is used to demodulate or determine whether to demodulate the signal sent by the first device according to the transition duration capability.
  • a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:
  • the capability indication information is sent to the second device, and the capability indication information is used to indicate the transition duration capability supported by the first device.
  • a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:
  • the second device receives the capability indication information sent by the first device; the capability indication information is used to indicate to the second device the transition duration capability supported by the first device;
  • Non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory may include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Channel (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

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Abstract

本申请涉及一种信息传输方法、装置、电子设备和存储介质，通过获取指示第一设备对应的通信场景的场景信息，并根据上述场景信息向第二设备发送指示第一设备支持的过渡时长能力的能力指示信息，使得第二设备在解调第一设备发送的信号，是根据第一设备的实际的过渡时长来进行解调或判决是否解调的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来进行解调的，提高了信号解调的灵活性。

Description

信息传输方法、装置、电子设备和存储介质 技术领域
本申请涉及通信领域，特别是涉及了一种信息传输方法、装置、电子设备和存储介质。
背景技术
在移动数据通讯的过程中，常常会出现功率变化或资源块跳变(RB hopping)的情况。例如，将通信信号从新一代移动通信系统(New Radio，简称NR)信号切换为长期演进系统(Long Term Evolution，简称LTE)的信号。此时，需要对用于通信信号切换的切换时间进行限制，以避免由于功率变化或资源块跳变导致解调误码率提高的问题。基于该情况，在3GPP协议中引入了时间模板(Time mask)，该时间模板规定了由原通信场景下的信号切换至新的通信场景下的一些时间限制，包括：原通信场景下信号功率由ON到OFF的过渡时间(Tp1)限制、由原通信场景下的子帧或时隙切换至新的通信场景下的子帧或时隙的切换时间限制、以及在新的通信场景下信号功率由OFF到ON的过渡时间(Tp2)限制。通常，用户终端需要按照上述时间模板的要求进行信号的切换以及传输。
传统技术中，网络设备基于协议上规定的过渡时间和切换时间对通信信号进行解调，以降低由于功率变化或资源块跳变导致的信号解调误码率。
但是，传统的解调信号的方法灵活性不够。
申请内容
基于此，本申请提供了一种信息传输方法、装置、电子设备和存储介质。
第一方面，一种信息传输方法，该方法包括：
获取第一设备的场景信息；场景信息用于指示第一设备对应的通信场景；
根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。
第二方面，一种信息传输方法，该方法包括：
第二设备接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
第三方面，一种信息传输装置，该装置包括：
获取模块，用于获取第一设备的场景信息，场景信息用于指示第一设备对应的通信场景；
发送模块，用于根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。
第四方面，一种信息传输装置，该装置包括：
接收模块，用于接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
解调模块，用于根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
第五方面，一种电子设备，包括发送器、存储器和处理器，存储器存储有计算机程序，
处理器执行计算机程序，用于获取第一设备的场景信息；场景信息用于指示第一设备对应的通信场景；
发送器，用于根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。
第六方面、一种电子设备，包括接收器、存储器和处理器，存储器存储有计算机程序，
接收器，用于第二设备接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
处理器执行计算机程序时，用于根据过渡时长能力对第一设备发送的信号进行解调或判决是否解 调。
第七方面、一种计算机可读存储介质，其上存储有计算机程序，上述计算机程序被处理器执行时实现第一方面的方法的步骤，或者，上述计算机程序被处理器执行时实现第二方面的方法的步骤。
上述信息传输方法、装置、电子设备和存储介质，通过获取指示第一设备对应的通信场景的场景信息，并根据上述场景信息向第二设备发送指示第一设备支持的过渡时长能力的能力指示信息，使得第二设备在解调第一设备发送的信号，是根据第一设备的实际的过渡时长来进行解调或判决是否解调的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来进行解调的，提高了信号解调的灵活性。
附图说明
图1为本申请实施例提供的一种信息传输方法的应用场景示意图；
图2为一个实施例提供的一种信息传输方法的流程图；
图3为一个实施例提供的一种信息传输方法的流程图；
图4为一个实施例提供的一种信息传输方法的流程图；
图5为一个实施例提供的信息传输装置的框图；
图6为一个实施例提供的信息传输装置的框图；
图7为一个实施例提供的第一设备的框图；
图8为一个实施例提供的第二设备的框图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
图1为本申请实施例提供的一种信息传输方法的应用场景示意图。如图1所示，该场景中包括第一设备100、第二设备200。其中，第一设备100与第二设备200之间通过网络进行数据传输。
其中，第一设备100可以是无线终端，无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，简称RAN)与一个或多个核心网进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，简称SIP)话机、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字助理(Personal Digital Assistant，简称PDA)等设备。无线终端也可以称为系统、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)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。
第二设备200可以是网络设备201，也可以是终端设备202。其中，网络设备201可以是全球移动通讯(Global System of Mobile communication，简称GSM)或码分多址(Code Division Multiple Access，简称CDMA)中的基站(Base Transceiver Station，简称BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，简称WCDMA)中的基站(NodeB，简称NB)，还可以是LTE中的演进型基站(Evolutional Node B，简称eNB或eNodeB)，或者中继站或接入点，或者5G网络中的基站等，在此并不限定。终端设备202可以也可以是是无线终端，无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，简称RAN)与一个或多个核心网进行通信，无线 终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，简称SIP)话机、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字助理(Personal Digital Assistant，简称PDA)等设备。无线终端也可以称为系统、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)、远程终端(Remote Terminal)、接入终端(Access Terminal)、终端设备(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。
在介绍本申请的具体实施例之前，先对本申请中所涉及的专业术语进行解释：
过渡时长(transient period，简称Tp)：满足功率打开或关闭时所需的最长时长；
侧链路(sidelink，简称SL)：设备到设备(Device-to-Device，简称D2D)之间通信的链路。
空口：接入网设备和终端设备之间的无线传输的虚拟接口。
目前，传统技术中第二设备基于协议上规定的过渡时间和切换时间对通信信号进行解调，以降低由于功率变化或资源块跳变导致的信号解调误码率，但是由于每个第一设备的过渡时长能力不尽相同，因此传统方法根据协议中规定的固定时长的解调信号的灵活性不够。
基于上述传统技术，本申请实施例提供了一种信息传输方法，通过获取指示第一设备对应的通信场景的场景信息，并根据上述场景信息向第二设备发送指示第一设备支持的过渡时长能力的能力指示信息，使得第二设备对第一设备发送的信号进行解调或判决是否解调时，是根据第一设备的实际的过渡时长来进行的，而实际的过渡时长通常是与第一设备的自身能力息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来进行解调的，提高了信号解调的灵活性。
下面以具体地实施例对本申请的技术方案以及本申请的技术方案如何解决上述技术问题进行详细说明。下面这几个具体的实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例中不再赘述。下面将结合附图，对本申请的实施例进行描述。
图2为一个实施例提供的一种信息传输方法的流程图。该方法的执行主体可以为图1所示场景中的第一设备100，本实施例涉及的是如何向第二设备发送能力指示信息的具体实现过程。如图2所示，该方法包括以下步骤：
S101、获取第一设备的场景信息；场景信息用于指示第一设备对应的通信场景。
其中，场景信息用于指示第一设备的对应的通信场景，其可以表征第一设备当前所处的通信场景，例如，场景信息可以表征第一设备当前所处的通信场景是新无线NR的空口的通信场景，也可以是长期演进LTE系统的侧行连接SL的通信场景。
可选的，第一设备对应的通信场景还可以指示第一设备在场景切换时涉及的场景切换前的通信场景和场景切换后的通信场景，例如，第一设备对应的通信场景可以指示第一设备在进行场景切换前的通信场景为NRUu，在场景切换后的通信场景为LTE SL。也即是说，场景信息可以指示一个通信场景，也可以指示两个通信场景，本申请实施例对此不做限制。在获取第一设备的场景信息时，可以根据第一设备传输的信号类型确定上述场景信息，也可以根据与第一设备进行数据交互的通信制式或类型来确定上述场景信息，还可以根据第一设备传输的信号类型和第一设备进行数据交互的通信制式或类型来确定上述场景信息，本申请实施例对此不做限制。
S102、根据场景信息，向第二设备发送能力指示信息，其中，能力指示信息用于指示第一设备支持的过渡时长能力。
其中，能力指示信息可以用于向第二设备指示第一终端支持的过渡时长能力，其中过渡时长能力可以是第一设备在进行信号功率开关的过程中所需的时长，信号功率开关可以包括功率由开到关的过程，也可以包括功率由关到开的过程。在关闭或打开功率开关时，通常需要一段时间以使功率能达到预设的功率值，每一个终端设备在进行信号功率开关的过程中，功率达到预设的功率值所需的时长，即是该终 端设备支持的过渡时长能力。
可选地，能力指示信息还用于指示第二设备对第一设备发送的信号进行解调；或，能力指示信息还用于指示第二设备判断是否对第一设备发送的信号进行解调。
在向第二设备发送上述能力指示信息时，可以根据场景信息，确定第一设备发送能力指示信息的第二设备是网络设备还是终端设备，选择对应的发送方式。例如，当第二设备是网络设备时，可以选择通过向网络设备上报的高层信令中携带能力指示信息，来向第二设备发送能力指示信息；当第二设备是终端设备时，可以选择通过广播或组播携带能力指示信息的系统消息的方式，来向第二设备发送能力指示信息，本申请实施例对具体如何向第二设备发送能力指示信息的具体过程不做限制，只要是根据场景信息向第二设备发送能力指示信息即可。
上述信息传输方法，通过获取指示第一设备对应的通信场景的场景信息，并根据上述场景信息向第二设备发送指示第一设备支持的过渡时长能力的能力指示信息，使得第二设备在解调第一设备发送的信号，是根据第一设备的实际的过渡时长来进行解调或判决是否解调的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来进行解调的，提高了信号解调的灵活性。
可选地，上述第一设备对应的通信场景包括以下任一种：仅包括空口的通信场景、仅包括侧链路SL的通信场景、包括空口与SL的通信场景。
其中，仅包括Uu的通信场景可以是第一设备与同一网络设备进行数据交互的通信场景，其中第一设备可以进行不同信号之间的切换，也可以进行不同信道之间的切换，还可以是第一设备与双连接基站进行数据交互的通信场景，其中，第一设备可以从与主基站连接切换成与辅基站连接。上述双连接基站可以是E-UTRA和NR双连接(E-UTRA-NR Dual Connectivity，EN-DC)、多RAT双连接(Multi-RAT Dual Connectivity，MR-DC)、NR和E-UTRA双连接(NR-E-UTRA Dual Connectivity，NE-DC)、下一代E-UTRA和NR双连接(NG-RAN E-UTRA-NR Dual Connectivity，NGEN-DC)中的任一种。当第一设备对应的通信场景为仅包括空口的通信场景时，可选地，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景；
其中，第一通信场景为新无线NR系统中空口传输第一信号的通信场景，第二通信场景为NR系统中空口传输第二信号的通信场景；
或者，第一通信场景为NR系统中通过空口上的第一信道传输信号的通信场景，第二通信场景为NR系统中通过空口上的第二信道传输信号的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为长期演进LTE系统中通过空口进行传输的通信场景；
或者，第一通信场景为LTE系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景。
上述仅包含侧链路SL的通信场景可以是第一设备与终端设备直接进行数据交互的通信场景，其中，第一设备可以进行不同信号之间的切换，也可以进行不同信道之间的切换。当第一设备对应的通信场景为仅包括SL的通信场景时，可选地，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景；
其中，第一通信场景为新无线NR系统中侧链路SL传输第一信号的通信场景，第二通信场景为NR系统中侧链路SL传输第二信号的通信场景；
或者，第一通信场景为NR系统中通过SL上的第一信道传输信号的通信场景，第二通信场景为NR系统中通过SL上的第二信道传输信号的通信场景。
上述包括空口与SL的通信场景可以包括第一设备通过空口与网络设备连接，同时第一设备通过SL与终端设备连接。则包括空口与SL的通信场景下的进行通信场景切换，可以是第一设备通过空口与网络设备连接时将第一设备切换为通过SL与终端设备连接的通信场景，或者是第一设备通过SL与终端设备连接时切换为通过空口与网络设备连接时。当第一设备对应的通信场景为包括空口与SL的通信场 景时，可选地，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景，
其中，第一通信场景为新无线NR系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为长期演进LTE系统中通过SL进行传输的通信场景；
或者，第一通信场景为LTE系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景；
或者，第一通信场景为NR系统中通过SL进行传输的通信场景，第二通信场景为LTE系统中通过空口进行传输的通信场景；
或者，第一通信场景为LTE系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景；
或者，第一通信场景为NR系统中通过SL进行传输的通信场景，第二通信场景为LTE系统中通过SL进行传输的通信场景；
或者，第一通信场景为LTE系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景。
上述信息传输方法，第一设备对应的通信场景包括以下任一种：仅包括空口的通信场景、仅包括侧链路SL的通信场景、以及包括空口与SL的通信场景，使得根据场景信息向第二设备发送能力指示信息时，场景信息的类型丰富，进而使得根据场景信息向第二设备发送能力指示信息可以适应各种复杂的通信场景，进而丰富了信息传输方法适应的场景。
在一个实施例中，若场景信息指示的第一设备对应的通信场景为仅包括空口的通信场景，则上述S102包括：向网络设备发送第一无线资源控制RRC信令，第一RRC信令携带能力指示信息。
其中，若场景信息指示第一设备对应的通信场景为仅包括空口的通信场景，此时，第一设备与网络设备连接，第一设备可以进行不同信号或不同信道之间的切换。在进行切换时，第一设备可以通过向网络设备发送第一无线资源控制(Radio Resource Control，RRC)信令，实现将能力指示信息发送给第二设备。其中，第一RRC信令中携带有上述能力指示信息。可选地，第一RRC信令包括终端设备能力信息元素，能力指示信息携带在终端设备能力信息元素中。第一RRC信令中包括的终端设备能力信息元素UE capability information elements可以如下所示：
Figure PCTCN2019127958-appb-000001
其中，Tp-Uu为上述能力指示信息。
上述信息传输方法，若场景信息指示的第一设备对应的通信场景为仅包括空口的通信场景时，在向第二设备发送能力指示信息，可以是向网络设备发送携带能力指示信息的第一无线资源控制RRC信令，使得网络设备可以通过能力指示信息中指示的第一设备的过渡时长能力，解调第一设备发送的信号，也即是说，网络设备在解调第一设备发送的信号，是根据第一设备的实际的过渡时长来解调的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得网络设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来解调的，提高了信号解调的灵活性。同时，第一RRC信令是现有的信令，在向第二设备发送能力指示信息时，利用了现有的信令进行发送，避免了信令资源的浪费，同时提高了信令的兼容性。
在一个实施例中，若场景信息指示的第一设备对应的通信场景为仅包括SL的通信场景，则上述 S102“根据场景信息，向第二设备发送能力指示信息”包括：向第二设备发送系统消息，系统消息中携带能力指示信息。
若场景信息指示的第一设备对应的通信场景为仅包括SL的通信场景，在该场景下，第一设备可以进行不同信号或不同信道之间的切换。在进行切换时，第一设备可以向第二设备发送携带能力指示信息的系统消息，以实现将能力指示信息发送给第二设备。可选的，上述系统消息可以通过广播或者组播的形式进行发送。上述系统消息可以是通过系统消息块(system information block，SIB)发送给第二设备，也可以是通过控制信息块(master information block，MIB)发送给第二设备，本申请实施例对此不做限制。其中，MIB中通常包括有限个的传输参数，通常需要从小区中获得其它的信息。
在上述包含SL的场景下，第一设备和第二设备之间为侧连接。作为上述发送系统消息的一种可选的实现方式，第一设备可以通过网络设备将系统消息转发给第二设备。具体可以为：第一设备通过目标信道向网络设备发送系统消息，网络设备用于在接收到的系统消息后将系统消息转发给第二设备。该目标信道可以包括物理广播信道(Physical Broadcast Channel，PBCH)或物理下行共享信道(Physical Downlink Shared Channe，PDSCH)。其中，上述MIB可以在PBCH上进行传输。
作为上述发送系统消息的一种可选的实现方式，第一设备可以直接向第二设备发送系统消息。具体可以为：通过目标信道向第二设备发送系统消息，目标信道包括物理侧行广播信道(Physical Sidelink Broadcast Channel，PSBCH)或物理侧行共享信道(Physical Sidelink Shared Channel，PSSCH)，上述SIB在PDSCH上传输。
上述信息传输方法，若场景信息指示的指示第一设备对应的通信场景为仅包括SL的通信场景时，在向第二设备发送能力指示信息可以向第二设备发送携带能力指示信息的系统消息，使得第二设备可以通过能力指示信息中指示的第一设备的过渡时长能力，对第一设备发送的信号进行解调，也即是说，第二设备在解调第一设备发送的信号，是根据第一设备的实际的过渡时长来解调或判决是否解调的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在对第一设备发送的信号进行解调时，是灵活的按照各个不同的第一设备的过渡时长能力来进行，提高了信号解调的灵活性。同时，在向第二设备发送能力指示信息时，可以利用现有的信道发送系统消息，避免了信道资源的浪费。
在一个实施例中，若场景信息指示的第一设备对应的通信场景为仅包括SL的通信场景，则上述S102“根据场景信息，向第二设备发送能力指示信息”包括：基于目标发送形式发送能力指示信息，目标发送形式基于第一设备当前所处的位置确定。。
目标发送形式可以是直接向第二设备发送能力指示信息，也可以是通过网络设备转发给第二设备，本申请实施例对此不做限制。当目标发送形式为直接向第二设备发送时，可以直接将能力指示信息携带在系统消息中发送给第二设备。当目标发送形式为通过网络设备转发时，可以将能力指示信息携带在上报给网络设备的信令中，发送给网络设备，网络设备用于将信令中携带的能力指示信息转发给第二设备。
具体的，第一设备可以根据第一设备当前所处的位置与发送形式的对应关系，选择与第一设备当前所在的位置匹配的目标发送形式，发送上述能力指示信息。其中，第一设备当前所处的位置可以是根据第一设备和第二设备之间的距离确定的，也可以是根据第一设备和网络设备之间的距离确定的，本申请实施例对此不做限制。例如，当第一设备和第二设备之间的距离小于第一设备和第二设备之间的最长通信距离，则确定的发送形式可以是直接将携带能力指示信息的系统消息发送给第二设备。
可选地，若第一设备当前所处的位置位于网络设备的覆盖范围内，则目标发送形式包括通过网络设备向第二设备发送能力指示信息。可选地，向网络设备发送系统消息，网络设备用于将系统消息转发给第二设备，系统消息中携带能力指示信息；或者，向网络设备发送第二RRC信令，网络设备用于将第二RRC信令转发给第二设备，第二RRC信令中携带能力指示信息。。
上述信息传输方法，若场景信息指示的第一设备对应的通信场景为仅包括SL的通信场景时，第一设备可以基于第一设备当前所处的位置确定的目标发送形式发送能力指示信息，也即是说，第一设备可以基于其当前所处的位置，灵活的选择在向第二设备发送能力指示信息的目标发送形式，提高了向第二 设备发送能力指示信息的灵活性。
在一个实施例中，若场景信息指示的第一设备对应的通信场景为包括空口与SL的通信场景，且第二设备包括第一网络设备和终端设备，则上述S102“根据场景信息，向第二设备发送能力指示信息”包括：向第一网络设备发送第三RRC信令，以及向终端设备发送第四RRC信令或系统消息；其中，第三RRC信令携带第一设备在空口下的过渡时长能力，第四RRC信令或者系统消息中携带第一设备在SL下的过渡时长能力。
该实施例中的场景信息指示的第一设备对应的通信场景为包括空口与SL的通信场景，在该场景下，第二设备包括第一网络设备和终端设备，第一设备可以与第一网络设备连接，也可以与终端设备连接。其中，当第一设备与终端设备连接时，可以将第一设备与终端设备的连接切换为第一设备与第一网络设备连接，例如，将通过SL进行传输的通信场景切换为通过Uu进行传输的通信场景。当第一设备与第一网络设备连接时，可以将第一设备与第一网络设备的连接切换为第一设备与终端设备连接，例如，将通过Uu进行传输的通信场景切换为通过SL进行传输的通信场景。
在进行切换时，第一设备需要同时向终端设备和第一网络设备发送能力指示信息，以实现将能力指示信息发送给第二设备。其中，上述能力指示信息可以包括第一设备在Uu下的过渡时长能力和第一设备在SL下的过渡时长能力。可选地，第一设备可以向第一网络设备发送指示第一设备在空口下的过渡时长能力的能力指示信息，其中该能力指示信息可以携带在第三RRC信令中发送给网络设备。第一设备可以向终端设备发送指示第一设备在SL下的过渡时长能力的能力指示信息，其中该能力指示信息可以携带在第四RRC信令中，或，携带在系统消息中发送给终端设备。需要说明的时，当该能力指示信息携带在系统消息中发送给终端设备时，可以是直接发送给终端设备，也可以是通过第二网络设备转发给终端设备。当该能力指示信息携带在第四RRC信令中时，可以是通过第二网络设备转发给终端设备。可选地，向第二网络设备发送第四RRC信令，第二网络设备用于向第二设备转发第四RRC信令；或者，向第二网络设备发送系统消息，并通过第二网络设备向终端设备转发系统消息。
上述信息传输方法，若场景信息指示的第一设备对应的通信场景为包括空口与SL的通信场景，且第二设备包括第一网络设备和终端设备时，在向第二设备发送能力指示信息可以向第一网络设备发送携带第一设备在空口下的过渡时长能力第三RRC信令，以及向终端设备发送携带第一设备在SL下的过渡时长能力的第四RRC信令或系统消息，使得第一网络设备可以根据第三RRC信令中携带的指示第一设备在空口下的过渡时长能力的能力指示信息，对第一设备发送的信号进行解调或进行解调判决，终端设备可以根据第四RRC信令或系统消息中携带的指示第一设备在SL下的过渡时长能力的能力指示信息，对第一设备发送的信号进行解调或进行解调判决，也即是说，第一网络设备和终端设备对第一设备发送的信号进行解调或进行解调判决时，是分别基于第一设备在Uu下的过渡时长能力，或，第一设备在SL下的过渡时长能力来解调的，进一步地提高了根据过渡时长能力解调第一设备发送的信号的准确性。同时，在向第二设备发送能力指示信息时，可以利用现有的RRC信令来发送，避免了信令资源的浪费，提高了信令资源的利用率。
在一种实施例中，可选地，上述第一设备在空口下的过渡时长能力与在SL下的过渡时长能力相同。基于此，第一设备在向网络设备发送第一RRC信令时，第一RRC信令中携带指示第一设备在空口下的过渡时长能力的能力指示信息，在向第二设备发送第二RRC信令时，第二RRC信令中携带指示第一设备在SL下的过渡时长能力的能力指示信息，第一RRC信令和第二RRC信令可以是相同的信令，也即是说，第一RRC信令可以复用第二RRC信令。可选地，第一设备向第一网络设备发送的第三RRC信令和第一设备向终端设备发送的第四RRC信令，可以是相同的信令。
上述信息传输方法，第一设备在空口下的过渡时长能力与在SL下的过渡时长能力相同，使得第一设备在向网络设备发送的第一RRC信令，和第一设备向第二设备发送的第二RRC信令可以是相同的信令，避免了在场景信息指示的通信场景为包含空口与包含SL的通信场景时，需要向网络设备和第二设备发送不同的RRC信令的情况，提高了向第二设备发送能力指示信息的便捷性。同时，在向第二设备发送能力指示信息时，可以利用现有的RRC信令来发送，避免了信令资源的浪费，提高了信令资源的 利用率。
可选地，上述过渡时长能力对应的目标资源包括：第一通信场景的第一时域资源和/或第二通信场景的第二时域资源。
由上述描述可知，过渡时长能力可以是是第一设备在进行信号功率开关的过程中所需的时长，通常需要占用时域资源，第一设备在进行信号功率开关时所占用的时域资源即为上述过渡时长能力对应的目标资源。可选地，过渡时长能力对应的目标资源可以包括：第一通信场景的第一时域资源和第二通信场景的第二时域资源。其可以是第一时域资源中的部分资源和第二时域资源中的部分资源。例如，目标资源可以是第一时域资源的最后一个符号和第二时域资源中的第一个符号。可选地，过渡时长能力对应的目标资源包括：第一通信场景的第一时域资源或第二通信场景的第二时域资源。其可以是第一时域资源中的部分资源或第二时域资源中的部分资源。例如，目标资源可以是第一时域资源的最后一个符号中的一部分或第二时域资源中的第一个符号中的一部分。
可选地，过渡时长能力对应的目标资源包括：第一通信场景的第一时域资源中的空白符号或保护间隔符号。
其中，过渡时长能力对应的目标资源可以是第一时域资源中的空白符号的全部，也可以是第一时域资源中空白符号的部分，本申请实施例对此不做限制。过渡时长能力对应的目标资源也可以包括：第一通信场景的第一时域资源中的保护间隔符号。其可以是第一时域资源中的保护间隔符号的全部，也可以是第一时域资源中保护间隔符号的部分，本申请实施例对此不做限制。
在一个实施例中，过渡时长能力包括第一设备在关闭功率时的过渡时长能力，和/或，第一设备在开启功率时的过渡时长能力。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。其中，第一目标资源可以是第三时域资源中的一个符号，也可以是第三时域资源中一个符号的部分，还可以是第三时域资源中的多个符号，本申请实施例对此不做限制。第二目标资源可以是第四时域资源中的一个符号，也可以是第四时域资源中一个符号的部分，还可以是第四时域资源中的多个符号，本申请实施例对此不做限制。
在另一个实施例中，能力指示信息还可以用于指示第一设备在切换时域资源时对应的切换时长能力。在一些情况下，例如在通信场景切换的场景下，第一设备从第一通信场景切换到第二通信场景时，除了进行功率开关的操作之外，还需要执行切换时域资源的操作，在切换时域资源时通常会涉及到物理资源变化，也即是说需要一段时长，才能将第一设备从第一通信场景的时域资源切换到第二通信场景的时域资源，这段时长即为切换时长。
基于此，在向第二设备发送能力指示信息时，可以同时将第一设备在切换时域资源时对应的切换时长能力发送给第二设备。例如，若场景信息指示的通信场景为包含空口与包含SL的通信场景时，向网络设备发送第一RRC信令，以及向第二设备发送第二RRC信令或系统消息；其中，第一RRC信令携带第一设备在空口下的过渡时长能力和切换时长能力，第二RRC信令或者系统消息中携带第一设备在SL下的过渡时长能力和切换时长能力。
上述信息传输方法，向第二设备发送的能力指示信息还用于指示第一设备在切换时域资源时对应的切换时长能力，使得第二设备在根据能力指示信息对第一设备发送的信号进行解调或解调判决时，同时基于第一设备的过渡时长能力和切换时长能力，进一步地提高了根据能力指示信息对第一设备发送的信号进行解调或解调判决的准确性。
可选地，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源，或，第二通信场景的第四时域资源，或第一通信场景的第三时域资源和第二通信场景的第四时域资源。其中，第三目标资源可以是第三时域资源中的一个符号，也可以是第三时域资源中一个符号的部分，还可以是第三时域资源中的多个符号，本申请实施例对此不做限制。第三目标资源可以是第四时域资源中的一个符号，也可以是第四时域资源中一个符号的部分，还可以是第四时域资源中的多个符号，本申请实施例对此不做限制。第三目标资源还可以是第三时域资源中最后一个符号和第四时域资源与第三时域资源邻接的符 号，上述邻接的符号可以是第四时域资源的第一个符号，也可以是多个符号，还可以是第一个符号中的部分，本申请实施例对此不做限制。第三目标资源还可以是第四时域资源的第一个符号和与第三时域资源中与上述第一个符号邻接的符号，上述邻接的符号可以是第三时域资源的最后一个符号，也可以是第三时域资源中包括最后一个符号的多个符号，还可以是最后一个符号的部分，本申请实施例对此不做限制。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。若关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源，则切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，或，第二通信场景的第四时域资源，或第一通信场景的第三时域资源中用于过渡保护的间隔符号和第二通信场景的第四时域资源。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源。若关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源，则切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。若关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源，则切换时长能力对应的第三目标资源包括：第二通信场景的第四时域资源。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源。若关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源，则切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源。
可选地，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号和第二通信场景的第四时域资源。若关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号和第二通信场景的第四时域资源，则切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号。
图3为一个实施例中信息传输方法的流程示意图，本实施例的执行主体为图1中所示的第二设备200，本实施例涉及的是第二设备接收到第一设备发送的能力指示信息之后，根据过渡时长能力对第一终端发送的信号进行解调或判决是否解调的具体过程，如图3所示，该方法包括：
S201、接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力。
其中，第二设备在接收第一设备发送的指示的第一设备支持的过渡时长能力的能力指示信息，可以是通过接收第一设备上报的携带能力指示信息的信令来接收能力指示信息，可以是接收第一设备广播或组播的携带能力指示信息的信令来接收能力指示信息，还可以是通过接收第一设备广播或组播的携带能力指示信息的系统消息来接收能力指示信息，本申请实施例对此不做限制。
S202、根据过渡时长能力对第一设备发送的信号进行解调或进行判决是否解调。
在接收到第一设备发送的能力指示信息之后，第二设备可以对第一设备发送的信号进行解调或者判决是否解调。其中，根据过渡时长能力对第一设备发送的信号进行解调可以是指第二设备可以根据过渡时长能力确定过渡时长能力对应的目标资源，进而确定第二设备在对第一终端发送的信号通过预设的解调方法进行解调时，该如何解调目标资源上的信号，其可以是解调目标资源上的信号，或是不解调目标资源上的信号。而根据过渡时长能力判决第一设备发送的信号是否解调可以是指先根据过渡时长能力确定过渡时长能力对应的目标资源，再确定目标资源的解调状态的过程，上述解调状态可以用于指示目标资源被解调，或者目标资源不被解调。也即是说，判决是否解调只是确定了目标资源的解调状态，只有当第二设备需要解调第一设备发送的信号时，根据目标资源的解调状态，确定是否解调该目标资源。
在一种可能的情况下，第二设备可以根据过渡时长能力占用的目标资源的长度，与目标资源的总长度，确定目标资源是否能够被用于传输信号，当目标资源还可以用于传输信号时，在解调第一设备发送的信号时，需要解调目标资源。
上述信息传输方法，第二设备接收第一设备发送的指示第一设备支持的过渡时长能力的能力指示信息，并根据过渡时长能力对第一设备发送的信号进行解调或进行解调判决，使得第二设备在对第一设备发送的信号进行解调或解调判决时，是依据第一设备的实际的过渡时长来进的，而实际的过渡时长通常与第一设备的自身息息相关的时长，不是协议规定的固定的时长，因此使得第二设备在解调第一设备发送的信号时，是灵活的按照各个不同的第一设备的过渡时长能力来进行解调或进行解调判决的，提高了信号解调的灵活性。同时第二设备可以根据第一设备实际的过渡时长能力占用的目标资源的长度和目标资源的总长度，确定目标资源是否能够用于信号传输，避免了直接将过渡时长能力对应的目标资源仅用于功率开关的过渡，提高了资源的利用率。
可选地，上述S202“根据过渡时长能力对第一设备发送的信号进行解调”一种可能的实现方法包括：根据过渡时长能力对应的第一目标资源，确定第二设备待解调的第二目标资源，并对第二目标资源上的信号进行解调。其中，过渡时长能力对应的第一目标资源可以是第一设备在进行信号功率开关的过程中所占用的时域资源，当第二设备根据过渡时长能力确定过渡时长能力对应的第一目标资源时，可以将第一设备发送的信号对应的资源中，除第一目标资源之外的其他资源作为第二设备待解调的第二目标资源，也可以是将除第一目标资源之外的其他资源和部分第一目标资源确定为待解调的第二目标资源，本申请实施例对此不做限制。可选地，第一目标资源中的部分与第二目标资源的部分重叠。其中，当第二目标资源中包括部分第一目标资源时，上述部分第一目标资源可以是第一目标资源中不被过渡时长能力占用的部分资源。例如，过渡时长能力对应的第一目标资源为第一时域资源上的最后一个符号，该最后一个符号的总长度为66.67μs，其中过渡时长能力的时长为10μs。也即是说，第一目标资源并没有完全被占用作为功率开关过渡，除10μs之外的56.67μs的符号可以被用作数据传输。此时第一目标资源中的部分资源可以被用作数据传输，当第一目标资源中的部分资源被用于数据传输时，待解调的第二目标资源中包括上述第一目标资源的部分资源。当第一目标资源中不存在用于数据传输的资源时，待解调的第二目标资源中不包括上述第一目标资源的部分资源。可选地，第一目标资源与第二目标资源不重叠。
上述信息传输方法，第二设备根据过渡时长能力对应的第一目标资源，确定第二设备待解调的第二目标资源，并对第二目标资源上的信号进行解调，使得第二设备在解调第一设备发送的信号时，是基于第一设备的实际的过渡时长能力进行解调的，更加准确的去除了第一设备在信号功率开关占用的资源之后再进行解调的，提高了信号解调的准确度。
可选地，上述S202“根据过渡时长能力对第一设备发送的信号进行解调判决”一种可能的实现方法包括：根据过渡时长能力判决第二设备对过渡时长能力对应的目标资源上的信号不接收不解调、接收不解调、或接收且部分解调。
与上述实施例所描述的内容类似，第二设备在根据过渡时长能力判决第一终端发送的信号是否解调时，是确定对过渡时长能力对应的目标资源的解调状态，其可以是不接受不解调目标资源上的信号，也可以是接收不解调目标资源上的信号，还可以是接收且部分解调目标资源上的信号。
在一个实施例中，若第二设备为网络设备，则S201“接收第一设备发送的能力指示信息”，包括：接收第一设备发送的第一无线资源控制RRC信令，第一RRC信令中携带能力指示信息。
可选地，第一RRC信令包括终端设备能力信息元素，能力指示信息携带在终端设备能力信息元素中。
在一个实施例中，则S201“接收第一设备发送的能力指示信息”，包括：接收第一设备发送的系统消息，系统消息携带能力指示信息。
在一个实施例中，第二设备为终端设备，则S201“接收第一设备发送的能力指示信息”，包括：通过网络设备接收第一设备发送的系统消息。其中，在通过网络设备接收第一设备发送的发送系统消息，网络设备可以用于将系统消息转发给第二设备，其可以直接将系统消息转发给第二设备，也可以将系统消息进行解调，并将解调后的系统消息转发给第二设备，本申请实施例对此不做限制。
在一个实施例中，第二设备为终端设备，则S201“接收第一设备发送的能力指示信息”，包括：接收第一设备通过目标信道发送的系统消息，目标信道包括物理侧行广播信道PSBCH或物理侧行共享信道PSSCH。
在一个实施例中，第二设备为终端设备，则S201“接收第一设备发送的能力指示信息”，包括：通过网络设备接收第一设备发送的第二RRC信令，第二RRC信令携带能力指示信息。
上述实施例中描述的第二设备如何接收第一设备发送的能力指示信息的具体过程与上述“向第二设备发送能力指示信息”的方法实施例的原理和技术效果类似，此处不再赘述。
图4为一个实施例中信息传输方法的流程示意图，如图4所述，该方法包括以下步骤：
S301、第一设备获取第一设备的场景信息。其中，场景信息用于指示第一设备对应的通信场景。
S302、第一设备根据场景信息，向第二设备发送能力指示信息。其中能力指示信息用于向第二设备指示第一设备支持的过渡时长能力。
S303、第二设备根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
上述实施例中信息传输方法，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
应该理解的是，虽然图2-4流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，这些步骤可以以其它的顺序执行。而且，图2-4中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，这些子步骤或者阶段的执行顺序也不必然是依次进行，而是可以与其它步骤或者其它步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
图5为一个实施例中信息传输装置的框图，如图5所示，该信息传输装置包括：获取模块110和发送模块120
获取模块110，用于获取第一设备的场景信息，场景信息用于指示第一设备对应的通信场景；
发送模块120，根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。
在一个实施例中，能力指示信息还用于指示第二设备对第一设备发送的信号进行解调；或，
能力指示信息还用于指示第二设备判断是否对第一设备发送的信号进行解调。
在一个实施例中，第一设备对应的通信场景包括以下任一种：
仅包括空口的通信场景、仅包括侧链路SL的通信场景、以及包括空口与SL的通信场景。
在一个实施例中，发送模块120具体用于若场景信息指示第一设备对应的通信场景为仅包括空口的通信场景，则向第二设备发送第一无线资源控制RRC信令，第一RRC信令携带能力指示信息。
在一个实施例中，上述第一RRC信令包括终端设备能力信息元素，能力指示信息携带在终端设备能力信息元素中。
在一个实施例中，发送模块120具体用于若场景信息指示第一设备对应的通信场景为仅包括SL的通信场景，则向第二设备发送系统消息，系统消息中携带能力指示信息。
在一个实施例中，发送模块120具体用于通过通过网络设备向第二设备发送系统消息，网络设备用于在接收到系统消息后将系统消息转发给第二设备。
在一个实施例中，发送模块120具体用于通过目标信道向第二设备发送系统消息，目标信道包括物理侧行广播信道PSBCH或物理侧行共享信道PSSCH。
在一个实施例中，发送模块120具体用于若场景信息指示第一设备对应的通信场景为仅包含SL的通信场景，则基于目标发送形式发送能力指示信息，目标发送形式基于第一设备当前所处的位置确定。
在一个实施例中，若第一设备当前所处的位置位于网络设备的覆盖范围内，目标发送形式包括通过网络设备向第二设备发送能力指示信息。
在一个实施例中，发送模块120具体用于向网络设备发送系统消息，网络设备用于将系统消息转发给第二设备，系统消息中携带能力指示信息；或者，向网络设备发送第二RRC信令，网络设备用于将第二RRC信令转发给第二设备，第二RRC信令中携带能力指示信息。
在一个实施例中，发送模块120具体用于若场景信息指示第一设备对应的通信场景为包括空口与SL的通信场景，且第二设备包括第一网络设备和终端设备，则向第二设备发送能力指示信息，包括：向第一网络设备发送第三RRC信令；向终端设备发送第四RRC信令或系统消息；其中，第三RRC信令携带第一设备在空口下支持的过渡时长能力，第四RRC信令或者系统消息中携带第一设备在SL下支持的过渡时长能力。
在一个实施例中，发送模块120具体用于向第二网络设备发送第四RRC信令，第二网络设备用于向终端设备转发第四RRC信令；或者，向第二网络设备发送系统消息，第二网络设备用于向终端设备转发系统消息。
在一个实施例中，第一设备在空口下支持的过渡时长能力与在SL下支持的过渡时长能力相同。
在一个实施例中，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景；
其中，第一通信场景为新无线NR系统中空口传输第一信号的通信场景，第二通信场景为NR系统中空口传输第二信号的通信场景；
或者，第一通信场景为NR系统中通过空口上的第一信道传输信号的通信场景，第二通信场景为NR系统中通过空口上的第二信道传输信号的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为长期演进LTE系统中通过空口进行传输的通信场景；
或者，第一通信场景为LTE系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景。
在一个实施例中，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景，
其中，第一通信场景为新无线NR系统中侧链路SL传输第一信号的通信场景，第二通信场景为NR系统中侧链路SL传输第二信号的通信场景；
或者，第一通信场景为NR系统中通过SL上的第一信道传输信号的通信场景，第二通信场景为NR系统中通过SL上的第二信道传输信号的通信场景。
在一个实施例中，第一设备对应的通信场景包括第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景，
其中，第一通信场景为新无线NR系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景；
或者，第一通信场景为NR系统中通过空口进行传输的通信场景，第二通信场景为长期演进LTE系统中通过SL进行传输的通信场景；
或者，第一通信场景为LTE系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过空口进行传输的通信场景；
或者，第一通信场景为NR系统中通过SL进行传输的通信场景，第二通信场景为LTE系统中通过空口进行传输的通信场景；
或者，第一通信场景为LTE系统中通过空口进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景；
或者，第一通信场景为NR系统中通过SL进行传输的通信场景，第二通信场景为LTE系统中通过SL进行传输的通信场景；
或者，第一通信场景为LTE系统中通过SL进行传输的通信场景，第二通信场景为NR系统中通过SL进行传输的通信场景。
在一个实施例中，上述过渡时长能力对应的目标资源包括：第一通信场景的第一时域资源和/或第二通信场景的第二时域资源。
在一个实施例中，过渡时长能力对应的目标资源包括：第一通信场景的第一时域资源中的空白符号或保护间隔符号。
在一个实施例中，过渡时长能力包括第一设备在关闭功率时的过渡时长能力，和/或，第一设备在开启功率时的过渡时长能力。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源，或，第二通信场景的第四时域资源，或第一通信场景的第三时域资源和第二通信场景的第四时域资源。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号，或，第二通信场景的第四时域资源，或第一通信场景的第三时域资源中用于过渡保护的间隔符号和第二通信场景的第四时域资源。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第二通信场景的第四时域资源。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域资源，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源和第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源。
在一个实施例中，关闭功率时的过渡时长能力对应的第一目标资源包括：第一通信场景的第三时域 资源中用于过渡保护的间隔符号，开启功率的过渡时长能力对应的第二目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号和第二通信场景的第四时域资源。
在一个实施例中，能力指示信息还用于指示第一设备切换时域资源时对应的切换时长能力，切换时长能力对应的第三目标资源包括：第一通信场景的第三时域资源中用于过渡保护的间隔符号。
上述实施例提供的一种信息传输装置，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
图6为另一个实施例中信息传输装置的框图，如图6所示，该信息传输装置包括接收模块210和解调模块220，其中：
接收模块210，用于接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
解调模块220，根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
在一个实施例中，第二设备为网络设备，接收模块210具体用于接收第一设备发送的第一无线资源控制RRC信令，第一RRC信令中携带能力指示信息
在一个实施例中，第一RRC信令包括终端设备能力信息元素，能力指示信息携带在终端设备能力信息元素中。
在一个实施例中，接收模块210具体用于接收第一设备发送的系统消息，系统消息携带能力指示信息。
在一个实施例中，第二设备为终端设备，接收模块210具体用于通过网络设备接收第一设备发送的系统消息。
在一个实施例中，第二设备为终端设备，接收模块210具体用于接收第一设备通过目标信道发送的系统消息，目标信道包括物理侧行广播信道PSBCH或物理侧行共享信道PSSCH。
在一个实施例中，第二设备为终端设备，接收模块210具体用于通过网络设备接收第一设备发送的第二RRC信令，第二RRC信令携带能力指示信息。
在一个实施例中，解调模块220具体用于根据过渡时长能力对应的第一目标资源，确定第二设备待解调的第二目标资源，并对第二目标资源上的信号进行解调。
在一个实施例中，第一目标资源中的部分与第二目标资源的部分重叠。
在一个实施例中，第一目标资源与第二目标资源不重叠。
在一个实施例中，解调模块220具体用于根据过渡时长能力对第一设备发送的信号判决是否解调，解调判决用于确定第二设备对过渡时长能力对应的目标资源上的信号不接收不解调、接收不解调、或接收且部分解调。
上述实施例提供的一种信息传输装置，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
关于信息传输装置的具体限定可以参见上文中对于信息传输方法的限定，在此不再赘述。上述信息传输装置中的各个模块可全部或部分通过软件、硬件及其组合来实现。上述各模块可以硬件形式内嵌于或独立于计算机设备中的处理器中，也可以以软件形式存储于计算机设备中的存储器中，以便于处理器调用执行以上各个模块对应的操作。
在一个实施例中，提供了一种电子设备，该电子设备可以是信息传输设备，其内部结构图可以如图10所示。该电子设备包括通过系统总线连接的处理器、存储器、网络接口和数据库。其中，该电子设备的处理器用于提供计算和控制能力。该电子设备的存储器包括非易失性存储介质、内存储器。该非易失性存储介质存储有操作系统、计算机程序和数据库。该内存储器为非易失性存储介质中的操作系统和计算机程序的运行提供环境。该电子设备的数据库用于存储信号解调数据。该电子设备的网络接口用于与外部的终端通过网络连接通信。该计算机程序被处理器执行时以实现一种信息传输方法。该电子设备的显示屏可以是液晶显示屏或者电子墨水显示屏，该电子设备的输入装置可以是显示屏上覆盖的触摸层，也可以是电子设备外壳上设置的按键、轨迹球或触控板，还可以是外接的键盘、触控板或鼠标等。
本领域技术人员可以理解，图7中示出的结构，仅仅是与本申请方案相关的部分结构的框图，并不构成对本申请方案所应用于其上的计算机设备的限定，具体的计算机设备可以包括比图中所示更多或更少的部件，或者组合某些部件，或者具有不同的部件布置。
在一个实施例中，提供了一种电子设备，包括发送器、存储器和处理器，存储器存储有计算机程序，其特征在于，
处理器执行计算机程序，用于获取第一设备的场景信息；场景信息用于指示第一设备对应的通信场景；
发送器，用于根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。。
上述实施例提供的一种电子设备，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
在一个实施例中，提供了一种电子设备，如图8所示，该电子设备接收器、存储器和处理器，存储器存储有计算机程序，其特征在于，
接收器，用于接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
处理器执行计算机程序时，用于根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
上述实施例提供的一种电子设备，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
在一个实施例中，提供了一种计算机可读存储介质，其上存储有计算机程序，计算机程序被处理器执行时实现以下步骤：
获取第一设备的场景信息，场景信息用于指示第一设备对应的通信场景；
根据场景信息，向第二设备发送能力指示信息，能力指示信息用于指示第一设备支持的过渡时长能力。
上述实施例提供的一种计算机可读存储介质，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
在一个实施例中，提供了一种计算机可读存储介质，其上存储有计算机程序，计算机程序被处理器执行时实现以下步骤：
第二设备接收第一设备发送的能力指示信息；能力指示信息用于向第二设备指示第一设备支持的过渡时长能力；
根据过渡时长能力对第一设备发送的信号进行解调或判决是否解调。
上述实施例提供的一种计算机可读存储介质，其实现原理和技术效果与上述方法实施例类似，在此不再赘述。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一非易失性计算机可读取存储介质中，该计算机程序在执行时，可包括如上述各方法的实施例的流程。其中，本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器(ROM)、可编程ROM(PROM)、电可编程ROM(EPROM)、电可擦除可编程ROM(EEPROM)或闪存。易失性存储器可包括随机存取存储器(RAM)或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM(SRAM)、动态RAM(DRAM)、同步DRAM(SDRAM)、双数据率SDRAM(DDRSDRAM)、增强型SDRAM(ESDRAM)、同步链路(Synchlink)DRAM(SLDRAM)、存储器总线(Rambus)直接RAM(RDRAM)、直接存储器总线动态RAM(DRDRAM)、以及存储器总线动态RAM(RDRAM)等。
以上实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理 解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (48)

  1. 一种信息传输方法，其特征在于，所述方法包括：
    获取第一设备的场景信息，所述场景信息用于指示所述第一设备对应的通信场景；
    根据所述场景信息，向第二设备发送能力指示信息，所述能力指示信息用于指示所述第一设备支持的过渡时长能力。
  2. 根据权利要求1所述的方法，其特征在于，所述能力指示信息还用于指示所述第二设备对所述第一设备发送的信号进行解调；或，
    所述能力指示信息还用于指示所述第二设备判断是否对所述第一设备发送的信号进行解调。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一设备对应的通信场景包括以下任一种：
    仅包括空口的通信场景、仅包括侧链路SL的通信场景、以及包括空口与SL的通信场景。
  4. 根据权利要求3所述的方法，其特征在于，所述根据所述场景信息，向第二设备发送能力指示信息，包括：
    若所述场景信息指示所述第一设备对应的通信场景为仅包括空口的通信场景，则向所述第二设备发送第一无线资源控制RRC信令，所述第一RRC信令携带所述能力指示信息。
  5. 根据权利要求4所述的方法，其特征在于，所述第一RRC信令包括终端设备能力信息元素，所述能力指示信息携带在所述终端设备能力信息元素中。
  6. 根据权利要求3所述的方法，其特征在于，所述根据所述场景信息，向第二设备发送能力指示信息，包括：
    若所述场景信息指示所述第一设备对应的通信场景为仅包括SL的通信场景，则向所述第二设备发送系统消息，所述系统消息中携带所述能力指示信息。
  7. 根据权利要求6所述的方法，其特征在于，所述向所述第二设备发送系统消息，包括：
    通过网络设备向所述第二设备发送所述系统消息，所述网络设备用于在接收到所述系统消息后将所述系统消息转发给所述第二设备。
  8. 根据权利要求6所述的方法，其特征在于，所述向第二设备发送系统消息，包括：
    通过目标信道向所述第二设备发送所述系统消息，所述目标信道包括物理侧行广播信道PSBCH或物理侧行共享信道PSSCH。
  9. 根据权利要求3所述的方法，其特征在于，所述根据所述场景信息，向所述第二设备发送能力指示信息，包括：
    若所述场景信息指示所述第一设备对应的通信场景为仅包含SL的通信场景，则基于目标发送形式发送所述能力指示信息，所述目标发送形式基于所述第一设备当前所处的位置确定。
  10. 根据权利要求9所述的方法，其特征在于，若所述第一设备当前所处的位置位于网络设备的覆盖范围内，所述目标发送形式包括通过所述网络设备向所述第二设备发送所述能力指示信息。
  11. 根据权利要求10所述的方法，其特征在于，所述通过所述网络设备向所述第二设备发送能力指示信息包括：
    向所述网络设备发送系统消息，所述网络设备用于将所述系统消息转发给所述第二设备，所述系统消息中携带所述能力指示信息；
    或者，
    向所述网络设备发送第二RRC信令，所述网络设备用于将所述第二RRC信令转发给所述第二设备，所述第二RRC信令中携带所述能力指示信息。
  12. 根据权利要求3所述的方法，其特征在于，所述根据所述场景信息，向第二设备发送能力指示信息，包括：
    若所述场景信息指示所述第一设备对应的通信场景为包括空口与SL的通信场景，且所述第二设备包括第一网络设备和终端设备，则所述向第二设备发送能力指示信息，包括：
    向所述第一网络设备发送第三RRC信令；
    向所述终端设备发送第四RRC信令或系统消息；
    其中，所述第三RRC信令携带所述第一设备在空口下支持的过渡时长能力，所述第四RRC信令或者所述系统消息中携带所述第一设备在SL下支持的过渡时长能力。
  13. 根据权利要求12所述的方法，其特征在于，所述向终端设备发送第四RRC信令或系统消息，包括：
    向第二网络设备发送所述第四RRC信令，所述第二网络设备用于向所述终端设备转发所述第四RRC信令；
    或者，
    向所述第二网络设备发送所述系统消息，所述第二网络设备用于向所述终端设备转发所述系统消息。
  14. 根据权利要求12或13所述的方法，其特征在于，所述第一设备在空口的下支持的过渡时长能力与在SL下支持的过渡时长能力相同。
  15. 根据权利要求3-14任一项所述方法，其特征在于，所述第一设备对应的通信场景包括所述第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景；
    其中，所述第一通信场景为新无线NR系统中空口传输第一信号的通信场景，所述第二通信场景为NR系统中空口传输第二信号的通信场景；
    或者，所述第一通信场景为NR系统中通过空口上的第一信道传输信号的通信场景，所述第二通信场景为NR系统中通过空口上的第二信道传输信号的通信场景；
    或者，所述第一通信场景为NR系统中通过空口进行传输的通信场景，所述第二通信场景为长期演进LTE系统中通过空口进行传输的通信场景；
    或者，所述第一通信场景为LTE系统中通过空口进行传输的通信场景，所述第二通信场景为NR系统中通过空口进行传输的通信场景。
  16. 根据权利要求3-14任一项所述的方法，其特征在于，所述第一设备对应的通信场景包括所述第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景，
    其中，所述第一通信场景为新无线NR系统中侧链路SL传输第一信号的通信场景，所述第二通信场景为NR系统中侧链路SL传输第二信号的通信场景；
    或者，所述第一通信场景为NR系统中通过SL上的第一信道传输信号的通信场景，所述第二通信场景为NR系统中通过SL上的第二信道传输信号的通信场景。
  17. 根据权利要求3-14任一项所述的方法，其特征在于，所述第一设备对应的通信场景包括所述第一终端在进行通信场景切换时对应的第一通信场景和第二通信场景，
    其中，所述第一通信场景为新无线NR系统中通过SL进行传输的通信场景，所述第二通信场景为NR系统中通过空口进行传输的通信场景；
    或者，所述第一通信场景为NR系统中通过空口进行传输的通信场景，所述第二通信场景为NR系统中通过SL进行传输的通信场景；
    或者，所述第一通信场景为NR系统中通过空口进行传输的通信场景，所述第二通信场景为长期演进LTE系统中通过SL进行传输的通信场景；
    或者，所述第一通信场景为LTE系统中通过SL进行传输的通信场景，所述第二通信场景为NR系统中通过空口进行传输的通信场景；
    或者，所述第一通信场景为NR系统中通过SL进行传输的通信场景，所述第二通信场景为LTE系统中通过空口进行传输的通信场景；
    或者，所述第一通信场景为LTE系统中通过空口进行传输的通信场景，所述第二通信场景为NR系统中通过SL进行传输的通信场景；
    或者，所述第一通信场景为NR系统中通过SL进行传输的通信场景，所述第二通信场景为LTE系统中通过SL进行传输的通信场景；
    或者，所述第一通信场景为LTE系统中通过SL进行传输的通信场景，所述第二通信场景为NR系统中通过SL进行传输的通信场景。
  18. 根据权利要求15-17任一项所述的方法，其特征在于，所述过渡时长能力对应的目标资源包括：所述第一通信场景的第一时域资源和/或所述第二通信场景的第二时域资源。
  19. 根据权利要求15-17任一项所述的方法，其特征在于，所述过渡时长能力对应的目标资源包括：所述第一通信场景的第一时域资源中的空白符号或保护间隔符号。
  20. 根据权利要求15-17任一项所述的方法，其特征在于，所述过渡时长能力包括所述第一设备在关闭功率时的过渡时长能力，和/或，所述第一设备在开启功率时的过渡时长能力。
  21. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第二通信场景的第四时域资源。
  22. 根据权利要求21所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第一通信场景的第三时域资源，或，所述第二通信场景的第四时域资源，或所述第一通信场景的第三时域资源和所述第二通信场景的第四时域资源。
  23. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源中用于过渡保护的间隔符号，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第二通信场景的第四时域资源。
  24. 根据权利要求23所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第一通信场景的第三时域资源中用于过渡保护的间隔符号，或，所述第二通信场景的第四时域资源，或所述第一通信场景的第三时域资源中用于过渡保护的间隔符号和所述第二通信场景的第四时域资源。
  25. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第一通信场景的第三时域资源和所述第二通信场景的第四时域资源。
  26. 根据权利要求25所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第一通信场景的第三时域资源。
  27. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源和所述第二通信场景的第四时域资源，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第二通信场景的第四时域资源。
  28. 根据权利要求27所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第二通信场景的第四时域资源。
  29. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第一通信场景的第三时域资源和所述第二通信场景的第四时域资源。
  30. 根据权利要求29所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第一通信场景的第三时域资源。
  31. 根据权利要求20所述的方法，其特征在于，所述关闭功率时的过渡时长能力对应的第一目标资源包括：所述第一通信场景的第三时域资源中用于过渡保护的间隔符号，所述开启功率的过渡时长能力对应的第二目标资源包括：所述第一通信场景的第三时域资源中用于过渡保护的间隔符号和所述第二通信场景的第四时域资源。
  32. 根据权利要求31所述的方法，其特征在于，所述能力指示信息还用于指示所述第一设备切换时域资源时对应的切换时长能力，所述切换时长能力对应的第三目标资源包括：所述第一通信场景的第三时域资源中用于过渡保护的间隔符号。
  33. 一种信息传输方法，其特征在于，所述方法包括：
    第二设备接收第一设备发送的能力指示信息；所述能力指示信息用于向所述第二设备指示所述第一设备支持的过渡时长能力；
    根据所述过渡时长能力对所述第一设备发送的信号进行解调或判决是否解调。
  34. 根据权利要求33所述的方法，其特征在于，所述第二设备为网络设备，所述接收第一设备发送的能力指示信息，包括：
    接收第一设备发送的第一无线资源控制RRC信令，所述第一RRC信令中携带所述能力指示信息。
  35. 根据权利要求34所述的方法，其特征在于，所述第一RRC信令包括终端设备能力信息元素，所述能力指示信息携带在所述终端设备能力信息元素中。
  36. 根据权利要求33所述的方法，其特征在于，所述接收第一设备发送的能力指示信息，包括：
    接收所述第一设备发送的系统消息，所述系统消息携带所述能力指示信息。
  37. 根据权利要求33所述的方法，其特征在于，所述第二设备为终端设备，所述接收所述第一设备发送的系统消息，包括：
    通过网络设备接收所述第一设备发送的所述系统消息。
  38. 根据权利要求33所述的方法，其特征在于，所述第二设备为终端设备，所述接收所述第一设备发送的系统消息，包括：
    接收所述第一设备通过目标信道发送的所述系统消息，所述目标信道包括物理侧行广播信道PSBCH或物理侧行共享信道PSSCH。
  39. 根据权利要求33所述的方法，其特征在于，所述第二设备为终端设备，所述接收第一设备发送的能力指示信息，包括：
    通过网络设备接收所述第一设备发送的第二RRC信令，所述第二RRC信令携带所述能力指示信息。
  40. 根据权利要求33-39任一项所述的方法，其特征在于，所述根据所述过渡时长能力对所述第一设备发送的信号进行解调，包括：
    根据所述过渡时长能力对应的第一目标资源，确定所述第二设备待解调的第二目标资源，并对所述第二目标资源上的信号进行解调。
  41. 根据权利要求40所述的方法，其特征在于，所述第一目标资源中的部分与所述第二目标资源的部分重叠。
  42. 根据权利要求40所述的方法，其特征在于，所述第一目标资源与所述第二目标资源不重叠。
  43. 根据权利要求33-39所述的方法，其特征在于，所述根据所述过渡时长能力判决所述第一设备发送的信号是否解调，包括：
    根据所述过渡时长能力判决所述第二设备对所述过渡时长能力对应的目标资源上的信号不接收不解调、接收不解调、或接收且部分解调。
  44. 一种信息传输装置，其特征在于，所述装置包括：
    获取模块，用于获取第一设备的场景信息，所述场景信息用于指示所述第一设备对应的通信场景；
    发送模块，用于根据所述场景信息，向第二设备发送能力指示信息，所述能力指示信息用于指示所述第一设备支持的过渡时长能力。
  45. 一种信息传输装置，其特征在于，所述装置包括：
    接收模块，用于接收第一设备发送的能力指示信息；所述能力指示信息用于向所述第二设备指示所述第一设备支持的过渡时长能力；
    解调模块，用于根据所述过渡时长能力对所述第一设备发送的信号进行解调或进行解调判决。
  46. 一种电子设备，包括发送器、存储器和处理器，所述存储器存储有计算机程序，其特征在于，
    所述处理器执行所述计算机程序，用于获取第一设备的场景信息，所述场景信息用于指示所述第一设备对应的通信场景；
    所述发送器，用于根据所述场景信息，向第二设备发送能力指示信息，所述能力指示信息用于指示所述第一设备支持的过渡时长能力。
  47. 一种电子设备，包括接收器、存储器和处理器，所述存储器存储有计算机程序，其特征在于，
    所述接收器，用于接收第一设备发送的能力指示信息；所述能力指示信息用于向所述第二设备指示所述第一设备支持的过渡时长能力；
    所述处理器执行所述计算机程序时，用于根据所述过渡时长能力对所述第一设备发送的信号进行解调或进行解调判决。
  48. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现权利要求1至32中任一项所述的方法的步骤，或者，所述计算机程序被处理器执行时实现权利要求33至45中任一项所述的方法的步骤。
PCT/CN2019/127958 2019-12-24 2019-12-24 信息传输方法、装置、电子设备和存储介质 WO2021127989A1 (zh)

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