WO2022257828A1 - 信息传输、指示方法、装置及通信设备 - Google Patents

信息传输、指示方法、装置及通信设备 Download PDF

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Publication number
WO2022257828A1
WO2022257828A1 PCT/CN2022/096601 CN2022096601W WO2022257828A1 WO 2022257828 A1 WO2022257828 A1 WO 2022257828A1 CN 2022096601 W CN2022096601 W CN 2022096601W WO 2022257828 A1 WO2022257828 A1 WO 2022257828A1
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Prior art keywords
information
duration
frequency domain
bandwidth
pieces
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English (en)
French (fr)
Inventor
刘思綦
纪子超
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Publication of WO2022257828A1 publication Critical patent/WO2022257828A1/zh
Priority to US18/528,756 priority Critical patent/US20240107562A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/40Resource management for direct mode communication, e.g. D2D or sidelink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/245Traffic characterised by specific attributes, e.g. priority or QoS using preemption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the present invention relates to the technical field of communication, in particular to an information transmission and indication method, device and communication equipment.
  • SL Side Link
  • XR Extended Reality
  • VR Virtual Reality
  • ITS Intelligent Traffic System
  • Embodiments of the present application provide an information transmission and indication method, device, and communication device, which can solve the problem of transmission of synchronization signals, broadcast channels, or synchronization signal blocks on unlicensed frequency bands.
  • an information transmission method including:
  • the terminal seizes the resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmits the first information
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • an information indication method which is characterized in that it includes:
  • the network side device instructs the terminal to seize the resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • an information transmission device including:
  • the first processing module is configured to seize resources of the first information on an unlicensed frequency band or a shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • an information indicating device including:
  • the first instructing module is configured to instruct the terminal to seize the resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • a terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor.
  • the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
  • a terminal including a processor and a communication interface, wherein the processor is used to preempt resources of the first information on an unlicensed frequency band or a shared frequency band; and/or, the communication interface is used to Transmitting the first information on an unlicensed frequency band or a shared frequency band;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • a network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the The processor implements the steps of the method described in the second aspect when executed.
  • a network side device including a processor and a communication interface, wherein the processor is used to instruct the terminal to seize resources of the first information on an unlicensed frequency band or a shared frequency band, and/or transmit the first information information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.
  • a chip in a tenth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect , or implement the method described in the second aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the program/program product is executed by at least one processor to implement the first aspect or the second The steps of the method described in the aspect.
  • a communication device configured to perform the steps of the method described in the first aspect, or to perform the steps of the method described in the second aspect.
  • the resources of the first information are preempted on the unlicensed frequency band or the shared frequency band, and/or the first information is transmitted, and the first information is SL information that satisfies a specific condition, for example, the N1th information of FDM
  • SL information another example, first SL information transmitted according to a first parameter; another example, first SL information transmitted within a first preset time, where there is at least one first transmission within the first preset time;
  • the N first messages of FDM are SL information that satisfies a specific condition, for example, the N1th information of FDM.
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • FIG. 1 shows a structural diagram of a communication system applicable to an embodiment of the present application
  • FIG. 2 shows a schematic flow diagram of an information transmission method in an embodiment of the present application
  • FIG. 3 shows a schematic diagram of the first SL information and the second information in the embodiment of the present application
  • Figure 4 shows one of the schematic diagrams of the specific SCS and the first SCS in the embodiment of the present application
  • Figure 5 shows the second schematic diagram of the specific SCS and the first SCS in the embodiment of the present application
  • Figure 6 shows the third schematic diagram of the specific SCS and the first SCS in the embodiment of the present application
  • FIG. 7 shows a schematic flowchart of an information indication method in an embodiment of the present application.
  • FIG. 8 shows a schematic diagram of modules of an information transmission device according to an embodiment of the present application.
  • FIG. 9 shows a structural block diagram of a communication device according to an embodiment of the present application.
  • FIG. 10 shows a structural block diagram of a terminal in an embodiment of the present application.
  • FIG. 11 shows a schematic diagram of modules of an information indication device according to an embodiment of the present application.
  • FIG. 12 shows a structural block diagram of a network-side device according to an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. Generally, it is one class, and the number of objects is not limited, for example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions. These technologies can also be applied to applications other than NR system applications, such as the 6th Generation (6 th Generation , 6G) communication system.
  • 6th Generation 6th Generation
  • FIG. 1 shows a structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device ( VUE), Pedestrian Terminal (PUE) and other terminal-side devices, wearable devices include: smart watches, bracelets, earphones, glasses, etc.
  • the network side device 12 may be a base station or a core network device, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that, in the embodiment of this application, only Taking the base station in the NR system as an example, the specific type of the base station is not limited.
  • the embodiment of this application provides an information transmission method, including:
  • Step 201 The terminal seizes resources of the first information on an unlicensed frequency band or a shared frequency band, and/or transmits the first information.
  • the first information includes at least one of the following:
  • the first item N1 first SL information of Frequency Division Multiplexing (FDM), N1>1;
  • N pieces of first information of FDM N pieces of said first information include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the third item the first SL information transmitted according to the first parameter
  • the fourth item first SL information transmitted within a first preset time, where there is at least one first transmission within the first preset time;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the first information meets the first transmission requirement, and/or, the first transmission meets the first transmission requirement.
  • At least one of the above-mentioned first information and second information meets the first transmission requirement, for example, the bandwidth span occupied by the N1 pieces of first SL information is greater than or equal to a preset percentage of the nominal channel bandwidth; or, the first The bandwidth span occupied by the SL information and the second information is greater than or equal to a preset percentage of the nominal channel bandwidth, or, the bandwidth span occupied by the first transmission is greater than or equal to the preset percentage of the nominal channel bandwidth.
  • N, N1, and N2 are determined according to the first transmission requirement.
  • the above-mentioned first information is information that satisfies a specific condition, for example, the first information itself meets the first transmission requirement, or the first information and the first transmission that meets the first transmission requirement are jointly transmitted within a first preset time.
  • the synchronization signal and the broadcast information may meet the same or different conditions.
  • the synchronization signal is a synchronization signal transmitted according to the first parameter
  • the broadcast information is broadcast information transmitted within the first preset time.
  • N1 pieces of first SL information of frequency division multiplexing may also be described as the time-domain overlap of the N1 pieces of first SL information; the N pieces of FDM first information may also be described as the time-domain overlap of the N pieces of first information.
  • the above-mentioned first transmission requirement may be OCB, and of course it may also be other transmission requirements.
  • the following content of this application is described by taking the first transmission requirement as an OCB as an example.
  • OCB means that in the unlicensed frequency band, when the device sends signals in the occupied resources, it needs to ensure that within a nominal channel bandwidth (Nominal channel bandwidth, such as 20MHz or 10MHz, the bandwidth is different in different countries and regions).
  • the frequency domain span of the distribution is not less than a preset percentage of the nominal channel bandwidth, for example, the frequency domain span of 99% of the power distribution within the nominal channel bandwidth is not less than 80% of the nominal channel bandwidth.
  • the bandwidth occupied by the N1 first SL messages of FDM on the unlicensed or shared frequency band is greater than or equal to 80% of the unlicensed frequency band; the bandwidth occupied by the N first pieces of FDM information on the unlicensed or shared frequency band The bandwidth is greater than or equal to 80% of the unlicensed frequency band.
  • the resources of the first information are preempted on the unlicensed frequency band or the shared frequency band, and/or the first information is transmitted, and the first information is SL information satisfying specific conditions, for example, N1 first information of FDM SL information, another example, first SL information transmitted according to a first parameter; another example, first SL information transmitted within a first preset time, where there is at least one first transmission within the first preset time; FDM The N first messages of .
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the frequency domain span of the N1 first SL information is guaranteed (for example, the span between the first SL information in the highest frequency domain and the first SL information in the lowest frequency domain, or the span between certain two first SL information span) to meet OCB.
  • the method of the embodiment of the present application further includes:
  • the third information includes at least one of the following:
  • G1 is the frequency domain interval between any or specific adjacent first SL information in the N1 first SL information
  • G2 is the frequency domain interval between any or specific adjacent first information in the N pieces of information, for example, G2 is the frequency domain interval between any or specific adjacent two first SL information, or, G2 is the frequency domain interval between any or specific adjacent second information, or, G2 is the frequency domain interval between any or specific adjacent first SL information and second information;
  • the structure of the second information such as whether the second information is repeated, how many times it is repeated, whether an interlace structure (interlace) is used, the number of the interlace used, and the interlace used is Y1 frequency domain resource units at an interval of X1 frequency domain resource units and other information;
  • indication information where the indication information is used to indicate whether to transmit the first SL information according to the first parameter
  • the first acquisition method includes at least one of the following:
  • said terminal determines
  • control node refers to a device with scheduling capability or control capability, specifically, it may be at least one of an NR base station, an LTE base station, a road side unit (Road Side Unit, RSU), a scheduling UE, a header UE, and a vehicle head.
  • RSU road side unit
  • determining G1 by the terminal includes:
  • the terminal is based on the first bandwidth and N1; wherein the first bandwidth is the bandwidth associated with the first SL information.
  • the above-mentioned first bandwidth is the channel bandwidth or nominal channel bandwidth or system bandwidth or total bandwidth or carrier bandwidth or partial bandwidth (Bandwidth Part, BWP) bandwidth or cell bandwidth or resource pool bandwidth or sub-channel bandwidth associated with the first SL information
  • the first bandwidth is the product of the channel bandwidth or nominal channel bandwidth or system bandwidth or total bandwidth or carrier bandwidth or BWP bandwidth or cell bandwidth or resource pool bandwidth or subchannel bandwidth associated with the first SL information and a preset ratio
  • the preset ratio is related to OCB requirements, for example, it may be 80%.
  • G1 determined through configuration or pre-configuration or pre-definition of the control node is greater than or equal to a first preset value.
  • the first preset value may be G1 determined by the first bandwidth and N1.
  • the terminal determines G1 according to the first bandwidth and N1, including:
  • the terminal determines G1 through at least one of the following formulas
  • G1 (first bandwidth ⁇ N1)
  • G1 floor (first bandwidth ⁇ N1), floor is rounded down;
  • G1 ceil (first bandwidth ⁇ N1), ceil is rounded up.
  • the preconfigured, configured, predefined, and determined G1 needs to be guaranteed to be ⁇ floor (first bandwidth ⁇ N1);
  • pre-configured, configured, predefined, and determined G1 needs to ensure ⁇ ceil (first bandwidth ⁇ N1);
  • the preconfigured, configured, predefined, and determined G1 needs to be guaranteed to be ⁇ (first bandwidth ⁇ N1).
  • the N1 pieces of first SL information are N1 pieces of the same first SL information;
  • At least M pieces of first SL information among the N1 pieces of first SL information are at least partially different, and M>1.
  • sequences of the M pieces of first SL information are different or the contents carried are different.
  • N1 pieces of first SL information are N1 identical pieces of first SL information
  • transmitting N1 broadcast channels can be interpreted as repeatedly mapping a physical sidelink broadcast channel (Physical SideLink Broadcast Channel, PSBCH) N1 times in the frequency domain.
  • PSBCH Physical SideLink Broadcast Channel
  • N1 when the first SCS is 15kHZ and the first bandwidth is 20MHz, N1 can be 2, 3, 4, 5,..., 10; when the first SCS is 60kHZ, the first bandwidth is 24MHz , N1 can be 2 or 3.
  • the N pieces of first information are transmitted in FDM to meet the requirement of OCB.
  • the N pieces of first information satisfying the OCB requirements include at least one of the following:
  • the frequency domain span of some two first SL messages meets the OCB requirement
  • the frequency domain span of the first SL information with the highest frequency domain and the second information with the lowest frequency domain meets the OCB requirement
  • the frequency domain span of the first SL information with the lowest frequency domain and the second information with the highest frequency domain meets the OCB requirement
  • the frequency domain spans of the two second pieces of information with the highest frequency domain and the lowest frequency domain meet the OCB requirements
  • the frequency domain spans of the two first SL information with the highest frequency domain and the lowest frequency domain satisfy the OCB requirement.
  • the second information includes at least one of the following:
  • PSCCH Physical SideLink Control Channel
  • PSSCH Physical SideLink Shared Channel
  • PFCH Physical SideLink Feedback Channel
  • Reference Signal Reference Signal
  • LTE SL signals for example, Primary Sidelink Synchronization Signal (PSSS), Secondary Sidelink Synchronization Signal (SSSS) and LTE Physical Sidelink Broadcast Channel (Physical SideLink Broadcast Channel, PSBCH) at least one of PSSS, PSSS, PSSS, PSBCH, PSBCH, PSBCH, PSBCH, PSBCH, PSBCH, PSBCH, PSBCH, PSBCH
  • the above second item satisfies the OCB by frequency division multiplexing the first SL information and the second information.
  • the first parameter includes at least one of the following:
  • Sub-Carrier Space SCS
  • a specific frequency domain where the specific frequency domain includes X frequency domain resource units;
  • a specific multiplexing method where the specific multiplexing method is frequency division multiplexing of synchronization signals and broadcast channels;
  • Interlaced structure (interlace).
  • the transmission SL information includes:
  • the SCS that satisfies the object associated with the first SL information is the first SCS, the bandwidth associated with the first SL information is the second bandwidth, and the frequency domain associated with the first SL information is the first frequency domain.
  • the object associated with the first SL information is the SL data, control channel or feedback channel associated with the first SL information, or the object associated with the first SL information is the carrier associated with the first SL information Or cell or BWP or SL resource pool or sub-channel.
  • the above-mentioned second bandwidth is the channel bandwidth or nominal channel bandwidth or system bandwidth or total bandwidth or carrier bandwidth or BWP bandwidth or cell bandwidth or resource pool bandwidth or sub-channel bandwidth associated with the first SL information, or the second bandwidth is the The product of the channel bandwidth or nominal channel bandwidth or system bandwidth or total bandwidth or carrier bandwidth or BWP bandwidth or cell bandwidth or resource pool bandwidth or sub-channel bandwidth associated with the first SL information and a preset ratio, optionally, the preset The ratio is related to OCB requirements, for example, it can be 80%.
  • the carrier or cell or BWP or SL resource pool or subchannel associated with the first SL information may also be interpreted as the carrier or cell or BWP or SL resource pool or subchannel where the first SL information is located.
  • the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is the duration of the time unit corresponding to the first SCS, or, the The duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is equal to the duration of the time unit corresponding to the first SCS after removing at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, radio frequency RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time interval between any or specific two adjacent first SL information or candidate positions of the first SL information in the time unit corresponding to the first SCS is 0 (as shown in Fig. 5) or Z (as shown in Figure 6), where Z includes the duration required for at least one of the first duration and the second duration; wherein, the resources corresponding to Z may not be used for transmission, and may also be used for AGC and/or GP.
  • the first duration includes a duration required by at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required by at least one of guard interval GP, RF adjustment, and transceiving conversion.
  • AGC automatic gain control
  • the duration of the interval Z at least includes the duration required by at least one of the first duration and the second duration, for example, the first duration and the second duration require two 60kHz symbols respectively, then
  • the length of Z is at least the length of 4 symbols of 60 kHz.
  • the above time unit includes at least one time slot, symbol, period, subframe or frame.
  • the above-mentioned time unit corresponding to the first SCS can also be interpreted as the SL symbols included in a time slot corresponding to the first SCS, for example, symbols 7 to 13 are used for SL, then the time units corresponding to the first SCS are symbols 7 to 13.
  • the first SL information or the candidate position of the first SL information is located within the time unit (or the corresponding first SL information is located).
  • the time corresponding to the target subunit in the time unit of the SCS or the time unit corresponding to the first SCS where the candidate position of the first SL information is located is less than or equal to the time corresponding to the target subunit in the time unit corresponding to the first SCS time
  • the target subunit includes at least one of a first duration and a second duration
  • the first duration includes a duration required for at least one of automatic gain control AGC and power adjustment
  • the second duration includes a guard interval
  • the time corresponding to the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is equal to the time corresponding to the target subunit in the time unit corresponding to the first SCS, which can be interpreted as at least one item:
  • the start position of the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is the same as the start position corresponding to the target subunit in the time unit corresponding to the first SCS;
  • the end position of the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is the same as the end position corresponding to the target subunit in the time unit corresponding to the first SCS;
  • the duration of the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is the same as the duration of the target subunit in the time unit corresponding to the first SCS.
  • the specific SCS is greater than the first SCS.
  • the combinations of the specific SCS and the first SCS, the second bandwidth and the first frequency domain are shown in Table 2.
  • the second bandwidth is nominal channel bandwidth, total bandwidth, system bandwidth, nominal channel bandwidth*80%, total bandwidth*80%, or system bandwidth*80%.
  • the specific SCS when the first frequency domain is FR1 and/or the first SCS is 15kHZ, when the second bandwidth is 20MHz, the specific SCS is 120kHz; when the first frequency domain is FR1 and/or the first SCS is 30kHZ, and when the second bandwidth is 10MHz, the specific SCS is 60kHz.
  • Table 3 Table 4
  • Table 5 is for the case of rounding up in Table 4
  • Table 6 is for the case of rounding down in Table 4 Case.
  • the bandwidth is 10MHz, and the value of X is 52; when the first SCS or the specific SCS or the SCS of the first information is 15kHZ, the bandwidth is 20MHz, and the value of X is 106; when the first SCS or the specific SCS or the SCS of the first information is 30kHZ, the bandwidth is 10MHz, and the value of X is 24.
  • the value of X is 52*0.8 rounded up or down; when the first SCS or the specific The SCS of the SCS or the first SL information is 15kHZ, the bandwidth is 20MHz, and the value of X is 106*0.8 rounded up or down; when the SCS of the first SCS or specific SCS or the first SL information is 30kHZ, the bandwidth is 10MHz , the value of X is 24*0.8 rounded up or down.
  • the value of X is rounded down to 52*0.8; when the first SCS or the specific SCS or The SCS of the first SL information is 15kHZ, the bandwidth is 20MHz, and the value of X is rounded down to 106*0.8; when the SCS of the first SCS or specific SCS or the first SL information is 30kHZ, and the bandwidth is 10MHz, the value of X is The value is rounded down to 24*0.8.
  • the staggered structure includes J second frequency domain resources, each second frequency domain resource includes at least two frequency domain resource unit groups, and two adjacent frequency domain resources
  • the frequency domain interval between resource units is K first frequency domain resources; each frequency domain resource unit group includes at least one frequency domain resource unit;
  • each of the first frequency domain resource or the second frequency domain resource includes at least one frequency domain resource unit, K ⁇ 1, J ⁇ 1.
  • Each first frequency domain resource or second frequency domain resource contains at least one frequency domain resource unit, for example, the above-mentioned interleaved structure is 11 second frequency domain resources, and each second frequency domain resource contains a group of frequency domain resource units The interval between two adjacent frequency domain resource units is 5 RBs, and each second frequency domain resource includes one RB.
  • the first bandwidth/K or the second preset value cannot be divisible by K, rounding up or rounding down may be used.
  • the above-mentioned first SL information is transmitted using the above-mentioned interleaving structure, occupies at least one interleaving structure in the frequency domain, and the frequency domain span of the occupied interleaving structure can meet the requirement of OCB.
  • the first SL information transmitted within the first preset time there is at least one first transmission within the first preset time, and the first transmission meets the OCB requirement.
  • the first preset time is a sweep time (sweep time), such as 1s.
  • At least one first transmission and at least one first SL information within a certain or specific or any preset time, wherein at least part of the at least one first transmission satisfies the OCB requirements, thereby ensuring that the first transmission The first SL information transmitted at the same time meets the OCB requirement.
  • the first SL information indicates target information
  • the target information includes at least one of the following:
  • the serial number of the first SL information for example, the number of the multiple first SL information of FDM;
  • the SCS of the first SL information for example, whether it is a specific SCS
  • the sequence of the first SL information for example, whether it is the first sequence
  • the frequency domain bandwidth of the first SL information for example, whether it is a specific frequency domain
  • the multiplexing mode of the first SL information for example, whether it is a specific multiplexing mode
  • the information of the associated second information where the second information may be other signal or channel information except the first SL information, where the information includes position, number, interval, subcarrier interval, sequence, bandwidth, resource unit At least one of number and interleaved structure;
  • Information about the associated first transmission such as the number, position, interval, subcarrier interval, sequence, interleaving structure, serial number, bandwidth, or number of resource units of the first transmission;
  • the information of the associated channel, the information of the associated channel includes the information of the associated nominal channel and/or the information of the associated broadcast channel, and the information includes the number, position, interval, bandwidth or resource unit number, etc.
  • At least one first SL information indicates the above target information.
  • the first SL information indicates target information through at least one of the following:
  • a synchronization signal sequence that is, different first SL information corresponds to different target information
  • Broadcast channel such as indicating the target information through the main information block in the broadcast channel, that is, carrying the target information in the main information block in the broadcast channel;
  • Reference signal sequence different reference signal (such as DMRS) sequences correspond to different target information
  • the scrambling information or descrambling information of the first SL information where the scrambling information or descrambling information is obtained based on part of the target information.
  • scrambling is performed based on at least part of the target information, so that different reference signal sequences correspond to different scrambling, and the target information is indicated through scrambling or descrambling.
  • the first SL information indicates the target information through at least one of the above items, which can help the UE quickly find other synchronization signals after receiving one synchronization signal, and combine them to speed up the synchronization process.
  • the resources of the first information are seized on the unlicensed frequency band or the shared frequency band, and/or, the first information is transmitted, and the first information is SL information that satisfies a specific condition, for example, the N1th of FDM
  • a specific condition for example, the N1th of FDM
  • One SL information another example, first SL information transmitted according to a first parameter; another example, first SL information transmitted within a first preset time, where there is at least one first transmission within the first preset time;
  • the N first messages of FDM are seized on the unlicensed frequency band or the shared frequency band, and/or, the first information is transmitted, and the first information is SL information that satisfies a specific condition, for example, the N1th of FDM.
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the embodiment of the present application also provides an information indication method, including:
  • Step 701 The network side device instructs the terminal to seize resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the terminal is instructed to seize the resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information
  • the first information is SL information that satisfies a specific condition, for example, N1 of FDM
  • the first SL information is another example, the first SL information transmitted according to the first parameter; another example is the first SL information transmitted within the first preset time, where there is at least one first transmission within the first preset time ; N first messages of FDM.
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the method of the embodiment of the present application further includes:
  • the third information includes at least one of the following:
  • G1 is the frequency domain interval between any or specific adjacent first SL information in the N1 first SL information
  • G2 is the frequency domain interval between any or specific adjacent first information among the N pieces of information
  • indication information where the indication information is used to indicate whether to transmit the first SL information according to the first parameter.
  • the first information meets a first transmission requirement, and/or, the first transmission meets a first transmission requirement.
  • the above-mentioned first information is the first information that satisfies a specific condition, for example, the first information itself meets the first transmission requirement, or the first information and the first transmission meeting the first transmission requirement cooperate within the first preset time. transmission.
  • the synchronization signal and the broadcast information may meet the same or different conditions.
  • the synchronization signal is a synchronization signal transmitted according to the first parameter
  • the broadcast information is broadcast information transmitted within the first preset time.
  • N1 pieces of first SL information of frequency division multiplexing may also be described as the time-domain overlap of the N1 pieces of first SL information; the N pieces of FDM first information may also be described as the time-domain overlap of the N pieces of first information.
  • the above-mentioned first transmission requirement may be OCB, and of course it may also be other transmission requirements.
  • the following content of this application is described by taking the first transmission requirement as an OCB as an example.
  • OCB means that in the unlicensed frequency band, when the device sends signals in the occupied resources, it needs to ensure that it is within a nominal channel bandwidth (Nominal channel bandwidth, such as 20MHz or 10MHz, and the bandwidth is different in different countries and regions). 99% of the power distribution spans no less than 80% of the nominal channel bandwidth in the frequency domain.
  • the first parameter includes at least one of the following:
  • a specific frequency domain where the specific frequency domain includes X frequency domain resource units, where X is an integer;
  • a specific multiplexing method where the specific multiplexing method is frequency division multiplexing of synchronization signals and broadcast channels;
  • the first parameter corresponds to at least one of the following:
  • the first SCS is the SCS of the object associated with the first SL information
  • the object associated with the first SL information is the SL data, control channel and/or feedback channel associated with the first SL information, or
  • the object associated with the first SL information is the carrier or cell or BWP or SL resource pool or subchannel associated with the first SL information;
  • the second bandwidth is the bandwidth associated with the first SL information.
  • the specific SCS is different from the first SCS, and the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is the duration of the time unit corresponding to the first SCS, or, the first SL information corresponds to or the duration corresponding to the candidate position of the first SL information is equal to the duration of the time unit corresponding to the first SCS after removing at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, radio frequency RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time interval between any or specific two adjacent first SL information or candidate positions of the first SL information in the time unit corresponding to the first SCS is 0 or Z , where Z includes the required duration of at least one of the first duration and the second duration;
  • the first duration includes the duration required by at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes the duration required by at least one of guard interval GP, RF adjustment, and transceiver conversion.
  • the first SL information or the time corresponding to the target subunit within the time unit of the candidate position of the first SL information is equal to or less than the first SCS
  • the time corresponding to the target subunit in the corresponding time unit, the target subunit includes at least one of the first duration and the second duration
  • the first duration includes at least one of automatic gain control AGC and power adjustment
  • the required duration, the second duration includes the duration required by at least one of the guard interval GP, RF adjustment, and transceiving conversion.
  • the staggered structure includes J second frequency domain resources, each second frequency domain resource includes at least two frequency domain resource unit groups, and the frequency between two adjacent frequency domain resource units The domain interval is K first frequency domain resources;
  • each of the first frequency domain resource or the second frequency domain resource includes at least one frequency domain resource unit, K ⁇ 1, J ⁇ 1.
  • the first parameter in the embodiment of the present application is the same as the first parameter in the foregoing embodiment of the terminal-side method, and details are not repeated here.
  • the first SL information indicates target information
  • the target information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first SL information indicates target information through at least one of the following:
  • the scrambling information or descrambling information of the first SL information where the scrambling information or descrambling information is obtained based on part of the target information.
  • the terminal is instructed to seize the resource of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information
  • the first information is SL information that satisfies a specific condition, for example, N1 of FDM
  • the first SL information is another example, the first SL information transmitted according to the first parameter; another example is the first SL information transmitted within the first preset time, where there is at least one first transmission within the first preset time ; N first messages of FDM.
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the information transmission method provided in the embodiment of the present application may be executed by an information transmission device, or a control module in the information transmission device for executing the information transmission method.
  • the information transmission device provided in the embodiment of the present application is described by taking the information transmission device executing the information transmission method as an example.
  • an information transmission device 800 including:
  • the first processing module 801 is configured to seize resources of the first information on an unlicensed frequency band or a shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the device of the embodiment of the present application further includes:
  • a determining module configured to determine the first information.
  • the first information meets a first transmission requirement.
  • the first transmission meets a first transmission requirement.
  • the device of the embodiment of the present application further includes:
  • a first acquisition module configured to acquire at least one item of third information through a first acquisition method
  • the third information includes at least one of the following:
  • G1 is the frequency domain interval between any or specific adjacent first SL information in the N1 first SL information
  • G2 is the frequency domain interval between any or specific adjacent first information among the N pieces of information
  • indication information where the indication information is used to indicate whether to transmit the first SL information according to the first parameter
  • the first acquisition method includes at least one of the following:
  • said terminal determines
  • the first obtaining module is configured to determine G1 according to the first bandwidth and N1; wherein the first bandwidth is the bandwidth associated with the first SL information.
  • G1 determined through configuration or pre-configuration or pre-definition of the control node is greater than or equal to a first preset value.
  • the first acquisition module determines G1 through at least one of the following formulas
  • G1 (first bandwidth ⁇ N1)
  • G1 floor (first bandwidth ⁇ N1), floor is rounded down;
  • G1 ceil (first bandwidth ⁇ N1), ceil is rounded up.
  • the N1 pieces of first SL information are N1 pieces of the same first SL information
  • At least M pieces of first SL information among the N1 pieces of first SL information are at least partially different, and M>1.
  • the first parameter includes at least one of the following:
  • a specific frequency domain where the specific frequency domain includes X frequency domain resource units, where X is an integer;
  • a specific multiplexing method where the specific multiplexing method is frequency division multiplexing of synchronization signals and broadcast channels;
  • the first processing module is configured to satisfy that the SCS of the object associated with the first SL information is the first SCS, the bandwidth associated with the first SL information is the second bandwidth, and the When the frequency domain associated with the first SL information is at least one item in the first frequency domain, transmit the first SL information according to the first parameter;
  • the object associated with the first SL information is the SL data, control channel and/or feedback channel associated with the first SL information, or, the object associated with the first SL information is the SL data associated with the first SL information carrier or cell or BWP or SL resource pool or subchannel.
  • the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is the duration of the time unit corresponding to the first SCS, or, the first SL information corresponds to or the duration corresponding to the candidate position of the first SL information is equal to the duration of the time unit corresponding to the first SCS after removing at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, radio frequency RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time interval between any or specific two adjacent first SL information or candidate positions of the first SL information in the time unit corresponding to the first SCS is 0 or Z , where Z includes the required duration of at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time corresponding to the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is equal to or less than the time corresponding to the target subunit in the time unit corresponding to the first SCS
  • the target subunit includes at least one of a first duration and a second duration
  • the first duration includes a duration required for at least one of automatic gain control AGC and power adjustment
  • the second duration includes a guard interval GP, A time period required for at least one of RF adjustment and transceiving switching.
  • the staggered structure includes J second frequency domain resources, each second frequency domain resource includes at least two frequency domain resource unit groups, and the frequency between two adjacent frequency domain resource units The domain interval is K first frequency domain resources;
  • each of the first frequency domain resource or the second frequency domain resource includes at least one frequency domain resource unit, K ⁇ 1, J ⁇ 1.
  • the first SL information indicates target information
  • the target information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first SL information indicates target information through at least one of the following:
  • the scrambling information or descrambling information of the first SL information where the scrambling information or descrambling information is obtained based on part of the target information.
  • the information transmission device of the embodiment of the present application preempts the resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmits the first information, the first information is SL information satisfying a specific condition, for example, N1 of FDM
  • a specific condition for example, N1 of FDM
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the information transmission device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or it may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the device provided by the embodiment of the present application can implement the various processes realized by the method embodiments in Fig. 2 to Fig. 6 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application further provides a communication device 900, including a processor 901, a memory 902, and programs or instructions stored in the memory 902 and operable on the processor 901,
  • a communication device 900 including a processor 901, a memory 902, and programs or instructions stored in the memory 902 and operable on the processor 901
  • the communication device 900 is a terminal
  • the program or instruction is executed by the processor 901
  • each process of the above embodiment of the information transmission method applied to the terminal can be implemented, and the same technical effect can be achieved.
  • the communication device 900 is a network-side device
  • the program or instruction is executed by the processor 901
  • each process of the above-mentioned embodiment of the information indication method applied to the network-side device can be achieved, and the same technical effect can be achieved. To avoid repetition, here No longer.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the processor is used to: seize the resource of the first information on the unlicensed frequency band or the shared frequency band; and/or, the communication interface is used to: the unlicensed frequency band or the shared frequency band; The first information is transmitted on the shared frequency band; wherein, the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • FIG. 10 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, and a display unit. 1006, at least some components in the user input unit 1007, the interface unit 1008, the memory 1009, and the processor 1010, etc.
  • the terminal 1000 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 1010 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1007 includes a touch panel 10071 and other input devices 10072 .
  • the touch panel 10071 is also called a touch screen.
  • the touch panel 10071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1001 receives the downlink data from the network side device, and processes it to the processor 1010; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 1009 can be used to store software programs or instructions as well as various data.
  • the memory 1009 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, at least one application program or instruction required by a function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1009 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1010 .
  • the processor 1010 is configured to seize resources of the first information on an unlicensed frequency band or a shared frequency band, and/or the radio frequency unit 1001 is configured to transmit the first information on an unlicensed frequency band or a shared frequency band;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the first information meets a first transmission requirement.
  • the first transmission meets a first transmission requirement.
  • the processor 1010 is configured to acquire at least one item of third information through a first acquisition manner
  • the third information includes at least one of the following:
  • G1 is the frequency domain interval between any or specific adjacent first SL information in the N1 first SL information
  • G2 is the frequency domain interval between any or specific adjacent first information among the N pieces of information
  • indication information where the indication information is used to indicate whether to transmit the first SL information according to the first parameter
  • the first acquisition method includes at least one of the following:
  • said terminal determines
  • the processor 1010 is configured to determine G1 according to the first bandwidth and N1; where the first bandwidth is the bandwidth associated with the first SL information.
  • G1 determined through configuration or pre-configuration or pre-definition of the control node is greater than or equal to a first preset value.
  • the processor 1010 is configured for the terminal to determine G1 through at least one of the following formulas;
  • G1 (first bandwidth ⁇ N1)
  • G1 floor (first bandwidth ⁇ N1), floor is rounded down;
  • G1 ceil (first bandwidth ⁇ N1), ceil is rounded up.
  • the N1 pieces of first SL information are N1 pieces of the same first SL information
  • At least M pieces of first SL information among the N1 pieces of first SL information are at least partially different, and M>1.
  • the first parameter includes at least one of the following:
  • a specific frequency domain where the specific frequency domain includes X frequency domain resource units, where X is an integer;
  • a specific multiplexing method where the specific multiplexing method is frequency division multiplexing of synchronization signals and broadcast channels;
  • the radio frequency unit 1001 is also used for:
  • the SCS that satisfies the object associated with the first SL information is the first SCS, the bandwidth associated with the first SL information is the second bandwidth, and the frequency domain associated with the first SL information is the first frequency domain.
  • the object associated with the first SL information is the SL data, control channel and/or feedback channel associated with the first SL information, or, the object associated with the first SL information is the SL data associated with the first SL information carrier or cell or BWP or SL resource pool or subchannel.
  • the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is the duration of the time unit corresponding to the first SCS, or, the first SL information corresponds to or the duration corresponding to the candidate position of the first SL information is equal to the duration of the time unit corresponding to the first SCS after removing at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, radio frequency RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time interval between any or specific two adjacent first SL information or candidate positions of the first SL information in the time unit corresponding to the first SCS is 0 or Z , where Z includes the required duration of at least one of the first duration and the second duration;
  • the first duration includes a duration required by at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required by at least one of guard interval GP, RF adjustment, and transceiving conversion.
  • AGC automatic gain control
  • the time corresponding to the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is equal to or less than the time corresponding to the target subunit in the time unit corresponding to the first SCS
  • the target subunit includes at least one of a first duration and a second duration
  • the first duration includes a duration required for at least one of automatic gain control AGC and power adjustment
  • the second duration includes a guard interval GP, A time period required for at least one of RF adjustment and transceiving switching.
  • the staggered structure includes J second frequency domain resources, each second frequency domain resource includes at least two frequency domain resource unit groups, and the frequency between two adjacent frequency domain resource units The domain interval is K first frequency domain resources;
  • each of the first frequency domain resource or the second frequency domain resource includes at least one frequency domain resource unit, K ⁇ 1, J ⁇ 1.
  • the first SL information indicates target information
  • the target information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first SL information indicates target information through at least one of the following:
  • the scrambling information or descrambling information of the first SL information where the scrambling information or descrambling information is obtained based on part of the target information.
  • the terminal in this embodiment of the present application preempts the resource of the first information on the unlicensed frequency band or the shared frequency band, and/or transmits the first information, where the first information is SL information that satisfies a specific condition, for example, the N1th information of FDM
  • a specific condition for example, the N1th information of FDM
  • One SL information another example, first SL information transmitted according to a first parameter; another example, first SL information transmitted within a first preset time, where there is at least one first transmission within the first preset time;
  • the N first messages of FDM The above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the execution subject may be an information indication device, or a control module in the information indication device for executing the information indication method.
  • the information indicating device executed by the information indicating device is taken as an example to describe the information indicating device provided in the embodiment of the present application.
  • the embodiment of the present application also provides an information indication device 1100, including:
  • the first indication module 1101 is configured to instruct the terminal to seize resources of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the device in this embodiment of the present application further includes: a second determining module, configured to determine the first information.
  • the device of the embodiment of the present application further includes:
  • the second processing module is configured to configure the third information and send it to the terminal;
  • the third information includes at least one of the following:
  • G1 is the frequency domain interval between any or specific adjacent first SL information in the N1 first SL information
  • G2 is the frequency domain interval between any or specific adjacent first information among the N pieces of information
  • indication information where the indication information is used to indicate whether to transmit the first SL information according to the first parameter.
  • the first information meets a first transmission requirement.
  • the first transmission meets a first transmission requirement.
  • the first parameter includes at least one of the following:
  • a specific frequency domain where the specific frequency domain includes X frequency domain resource units, where X is an integer;
  • a specific multiplexing method where the specific multiplexing method is frequency division multiplexing of synchronization signals and broadcast channels;
  • the first parameter corresponds to at least one of the following:
  • the first SCS is the SCS of the object associated with the first SL information
  • the object associated with the first SL information is the SL data, control channel and/or feedback channel associated with the first SL information, or
  • the object associated with the first SL information is the carrier or cell or BWP or SL resource pool or subchannel associated with the first SL information;
  • the second bandwidth is the bandwidth associated with the first SL information.
  • the time unit corresponding to the first SCS contains W pieces of first SL information or W pieces of candidate positions of the first SL information, W ⁇ 1.
  • the duration corresponding to the first SL information or the duration corresponding to the candidate position of the first SL information is the duration of the time unit corresponding to the first SCS, or, the first SL information corresponds to or the duration corresponding to the candidate position of the first SL information is equal to the duration of the time unit corresponding to the first SCS after removing at least one of the first duration and the second duration;
  • the first duration includes a duration required for at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required for at least one of guard interval GP, radio frequency RF adjustment, and transceiver switching.
  • AGC automatic gain control
  • the time interval between any or specific two adjacent first SL information or candidate positions of the first SL information in the time unit corresponding to the first SCS is 0 or Z , where Z includes the required duration of at least one of the first duration and the second duration;
  • the first duration includes a duration required by at least one of automatic gain control (AGC) and power adjustment
  • the second duration includes a duration required by at least one of guard interval GP, RF adjustment, and transceiving conversion.
  • AGC automatic gain control
  • the time corresponding to the target subunit in the time unit where the first SL information or the candidate position of the first SL information is located is equal to or less than the time corresponding to the target subunit in the time unit corresponding to the first SCS
  • the target subunit includes at least one of a first duration and a second duration
  • the first duration includes a duration required for at least one of automatic gain control AGC and power adjustment
  • the second duration includes a guard interval GP, A time period required for at least one of RF adjustment and transceiving switching.
  • the staggered structure includes J second frequency domain resources, each second frequency domain resource includes at least two frequency domain resource unit groups, and the frequency between two adjacent frequency domain resource units The domain interval is K first frequency domain resources;
  • each of the first frequency domain resource or the second frequency domain resource includes at least one frequency domain resource unit, K ⁇ 1, J ⁇ 1.
  • the first SL information indicates target information
  • the target information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first SL information indicates target information through at least one of the following:
  • the scrambling information or descrambling information of the first SL information where the scrambling information or descrambling information is obtained based on part of the target information.
  • the information indication device of the embodiment of the present application instructs the terminal to seize the resource of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information
  • the first information is SL information satisfying a specific condition, for example, FDM N1 pieces of first SL information, another example, the first SL information transmitted according to the first parameter; another example, the first SL information transmitted within the first preset time, where there is at least one First transmission; N first messages of FDM.
  • the above-mentioned first information meeting the specific conditions can satisfy the first transmission requirements by itself, or it is SL information transmitted together with the first transmission meeting the first transmission requirements, so that the information meeting the specific conditions is transmitted on the unlicensed frequency band or the shared frequency band.
  • the first information can meet the first transmission requirement, for example, meet the OCB requirement.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the processor is used to: instruct the terminal to seize the resource of the first information on the unlicensed frequency band or the shared frequency band, and/or transmit the first information information;
  • the first information includes at least one of the following:
  • N pieces of first information of FDM include N2 pieces of first SL information and N-N2 pieces of second information, N>1, N2 ⁇ 1;
  • the first SL information includes a synchronization signal, a broadcast channel or a synchronization signal block.
  • the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network device 1200 includes: an antenna 1201 , a radio frequency device 1202 , and a baseband device 1203 .
  • the antenna 1201 is connected to the radio frequency device 1202 .
  • the radio frequency device 1202 receives information through the antenna 1201, and sends the received information to the baseband device 1203 for processing.
  • the baseband device 1203 processes the information to be sent and sends it to the radio frequency device 1202
  • the radio frequency device 1202 processes the received information and sends it out through the antenna 1201 .
  • the foregoing frequency band processing device may be located in the baseband device 1203 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 1203 , and the baseband device 1203 includes a processor 1204 and a memory 1205 .
  • the baseband device 1203 may include, for example, at least one baseband board, and the baseband board is provided with a plurality of chips, as shown in FIG. The operation of the network side device shown in the above method embodiments.
  • the baseband device 1203 may also include a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (CPRI for short).
  • a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention also includes: instructions or programs stored in the memory 1205 and operable on the processor 1204, and the processor 1204 calls the instructions or programs in the memory 1205 to execute the modules shown in FIG. 11 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
  • the embodiment of the present application also provides a readable storage medium, where a program or instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned information transmission method or information indication method embodiment is implemented, And can achieve the same technical effect, in order to avoid repetition, no more details here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above information transmission method or information indication
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the above information transmission method or information indication
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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Abstract

本申请公开了一种信息传输、指示方法、装置及通信设备,属于通信技术领域,本申请实施例的方法包括:终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;其中,所述第一信息包括以下至少一项:频分复用FDM的N1个第一SL信息,N1>1;FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;按照第一参数传输的第一SL信息;在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;其中,所述第一SL信息包括同步信号、广播信道或同步信号块。

Description

信息传输、指示方法、装置及通信设备
相关申请的交叉引用
本申请主张在2021年06月07日在中国提交的中国专利申请No.202110633825.7的优先权,其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域,特别涉及一种信息传输、指示方法、装置及通信设备。
背景技术
为了获得更多的资源来满足旁链路(Side Link,SL)传输的业务需求(例如基于SL的扩展现实(Extended Reality,XR),虚拟现实(Virtual Reality,VR)等业务),可能需要在未授权频段上进行SL传输,而目前的SL技术框架多是针对授权频段或智能交通系统(Intelligent Traffic System,ITS)频段(SL专用频段)设计的,因此,SL同步信号、广播信道或同步信号块在未授权频段上传输时满足保证其满足规则(regulation),如占用率(Occupied Channel Bandwidth,OCB)。
发明内容
本申请实施例提供了一种信息传输、指示方法、装置及通信设备,能够解决非授权频段上同步信号、广播信道或同步信号块的传输问题。
第一方面,提供了一种信息传输方法,包括:
终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2 个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第二方面,提供了一种信息指示方法,其特征在于,包括:
网络侧设备指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第三方面,提供了一种信息传输装置,包括:
第一处理模块,用于在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第四方面,提供了一种信息指示装置,包括:
第一指示模块,用于指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第五方面,提供了一种终端,该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述处理器用于在未授权频段或共享频段上抢占第一信息的资源;和/或,所述通信接口用于在未授权频段或共享频段上传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第七方面,提供了一种网络侧设备,该网络侧设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或 指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述处理器用于指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
第九方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。
第十方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。
第十一方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述程序/程序产品被至少一个处理器执行以实现如第一方面或第二方面所述的方法的步骤。
第十二方面,提供了一种通信设备,被配置为执行如第一方面所述的方法的步骤,或执行如第二方面所述的方法的步骤。
在本申请实施例中,在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第 一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
附图说明
图1表示本申请实施例可应用的一种通信系统的结构图;
图2表示本申请实施例的信息传输方法的流程示意图;
图3表示本申请实施例中第一SL信息与第二信息的示意图;
图4表示本申请实施例中特定SCS与第一SCS的示意图之一;
图5表示本申请实施例中特定SCS与第一SCS的示意图之二;
图6表示本申请实施例中特定SCS与第一SCS的示意图之三;
图7表示本申请实施例的信息指示方法的流程示意图;
图8表示本申请实施例的信息传输装置的模块示意图;
图9表示本申请实施例的通信设备的结构框图;
图10表示本申请实施例的终端的结构框图;
图11表示本申请实施例的信息指示装置的模块示意图;
图12表示本申请实施例的网络侧设备的结构框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类, 并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的结构图。无线通信系统包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备,可穿戴式设备包括:智能手表、手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网设备,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended  Service Set,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例,并不限定基站的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的信息传输方法进行详细地说明。
如图2所示,本申请实施例提供了一种信息传输方法,包括:
步骤201:终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息。
其中,所述第一信息包括以下至少一项:
第一项:频分复用(Frequency Division Multiplexing,FDM)的N1个第一SL信息,N1>1;
第二项:FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
第三项:按照第一参数传输的第一SL信息;
第四项:在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
可选地,上述第一信息满足第一传输要求,和/或,上述第一传输满足第一传输要求。
可选地,上述第一信息和第二信息中的至少一项满足第一传输要求,例如,N1个第一SL信息所占用的带宽跨度大于或等于名义信道带宽的预设百分比;或者,第一SL信息和第二信息所占用的带宽跨度大于或等于名义信道带宽的预设百分比,又或者,第一传输所占用的带宽跨度大于或等于名义信道带宽的预设百分比。
其中,上述N、N1、N2是根据第一传输要求确定的。
这里,上述第一信息是满足特定条件的信息,例如,第一信息自身满足第一传输要求,或者,第一信息与满足第一传输要求的第一传输在第一预设时间内共同传输。另外,需要说明的是,同步信号和广播信息可以满足相同或不同的条件。例如,同步信号是按照第一参数传输的同步信号,广播信息是在上述第一预设时间内传输的广播信息。
另外,上述频分复用的N1个第一SL信息也可描述为N1个第一SL信息的时域重叠;FDM的N个第一信息也可描述为N个第一信息的时域重叠。
可选地,上述第一传输要求可为OCB,当然也可为其他传输要求。本申请以下内容以第一传输要求为OCB进行举例说明。其中,OCB是指在未授权频段上,设备在占得的资源中发送信号时,需要保证在一个名义信道带宽(Nominal channel bandwidth,例如20MHz或10MHz,不同国家和地区下带宽不同)内,功率分布的频域跨度不小于名义信道带宽的预设百分比,如名义信道带宽内99%的功率分布的频域跨度不小于名义信道带宽的80%。例如,FDM的N1个第一SL信息在未授权频段或共享频段上所占用的带宽大于或等于未授权频段的80%;FDM的N个第一信息在未授权频段或共享频段上所占用的带宽大于或等于未授权频段的80%。
本申请实施例中,在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
对于上述第一项:以FDM的方式传输或重复N1个第一SL信息,以保证满足OCB。即保证N1个第一SL信息的频域跨度(例如,最高频域的第一SL信息和最低频域的第一SL信息之间的跨度,或者,某两个第一SL信息之 间的跨度)满足OCB。
可选地,本申请实施例的方法,还包括:
通过第一获取方式获取第三信息中的至少一项;
其中,所述第三信息包括以下至少一项:
N1;
G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
第一SL信息的频域位置;
第一SL信息的编号;
N;
N2;
G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔,例如,G2为任意或特定相邻两个第一SL信息之间的频域间隔,或者,G2为任意或特定相邻第二信息之间的频域间隔,或者,G2为任意或特定相邻第一SL信息和第二信息之间的频域间隔;
第二信息的频域位置;
第二信息的类型;
第二信息的带宽;
第二信息的编号;
第二信息的结构,例如第二信息是否重复,重复了多少次,是否使用了交错结构(interlace),使用的interlace编号,使用的interlace是间隔X1个频域资源单元的Y1个频域资源单元等信息;
第一参数;
指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息;
其中,所述第一获取方式包括以下至少一项:
控制节点配置;
所述终端确定;
预配置;
预定义;
其他终端指示。
其中,所述控制节点是指具有调度能力或控制能力的设备,具体可以是NR基站、LTE基站、路测单元(Road Side Unit,RSU)、调度UE,header UE,车头中的至少一项。
可选地,所述终端确定G1包括:
所述终端根据第一带宽和N1;其中,所述第一带宽为所述第一SL信息关联的带宽。
上述第一带宽为所述第一SL信息关联的信道带宽或名义信道带宽或系统带宽或总带宽或载波带宽或部分带宽(Bandwidth Part,BWP)带宽或小区带宽或资源池带宽或子信道带宽,或者第一带宽为所述第一SL信息关联的信道带宽或名义信道带宽或系统带宽或总带宽内或载波带宽或BWP带宽或小区带宽或资源池带宽或子信道带宽与预设比值的乘积,可选地,该预设比值和OCB要求有关,例如可为80%。
可选地,通过控制节点配置或预配置或预定义确定的G1大于或者等于第一预设值。该第一预设值可以是通过第一带宽和N1确定的G1。
可选地,所述终端根据第一带宽和N1确定G1,包括:
所述终端通过以下至少一项公式确定G1;
G1=(第一带宽÷N1);
G1=floor(第一带宽÷N1),floor为向下取整;
G1=ceil(第一带宽÷N1),ceil为向上取整。
具体地,本申请实施例中,预配置、配置、预定义、确定的G1需要保证≥floor(第一带宽÷N1);
或者,预配置、配置、预定义、确定的G1需要保证≥ceil(第一带宽÷N1);
或者,预配置、配置、预定义、确定的G1需要保证≥(第一带宽÷N1)。 可选地,N1个第一SL信息为N1个相同的第一SL信息;
或者,N1个第一SL信息中至少M个第一SL信息至少部分不同,M>1。
例如,M个第一SL信息的序列不同或者承载的内容不同。
在N1个第一SL信息为N1个相同的第一SL信息时,传输N1个广播信道可以解释为在频域重复映射物理副链路广播信道(Physical SideLink Broadcast Channel,PSBCH)N1次。
其中,N1的一些可能的取值请参见表1。其中,假设第一SL信息对应的带宽为11RB。其中,第一带宽=10MHz或8MHz时,8MHz是通过10MHz*80%得到的;第一带宽=20MHz或16MHz时,16MHz是通过20MHz*80%得到的;第一带宽=30MHz或24MHz时,24MHz是通过30MHz*80%得到的;第一带宽=40MHz或32MHz时,32MHz是通过40MHz*80%得到的;第一带宽=80MHz或64MHz时,64MHz是通过80MHz*80%得到的;第一带宽=130~160MHz或≤128MHz时,128是通过160MHz*80%得到的。
表1
Figure PCTCN2022096601-appb-000001
Figure PCTCN2022096601-appb-000002
例如,如表1所示,当第一SCS为15kHZ,第一带宽为20MHz时,N1可以是2,3,4,5,……,10;当第一SCS为60kHZ,第一带宽为24MHz时,N1可以为2或3。
对于上述第二项:以FDM的方式传输N个第一信息以满足OCB要求。该N个第一信息满足OCB要求包括以下至少一项:
某个第一SL信息和某个第二信息的频域跨度满足OCB要求;
某两个第一SL信息的频域跨度满足OCB要求;
某两个第二信息的频域跨度满足OCB要求;
具体地如下所示:
频域最高的第一SL信息和频域最低的第二信息的频域跨度满足OCB要求;
频域最低的第一SL信息和频域最高的第二信息的频域跨度满足OCB要求;
频域最高和最低的两个第二信息的频域跨度满足OCB要求;
频域最高和最低的两个第一SL信息的频域跨度满足OCB要求。
可选地,所述第二信息包括以下至少一项:
物理副链路控制信道(Physical SideLink Control Channel,PSCCH);
物理副链路共享信道(Physical SideLink Shared Channel,PSSCH);
物理副链路反馈信道(Physical SideLink Feedback Channel,PSFCH);
参考信号(Reference Signal,RS);
LTE SL信号,例如,主旁路同步信号(Primary Sidelink Synchronization Signal,PSSS),辅旁路同步信号(Secondary Sidelink Synchronization Signal,SSSS)和LTE物理副链路广播信道(Physical SideLink Broadcast Channel,PSBCH)中的至少一项;
冗余序列或者冗余消息;
任意或特定相邻第一信息之间的频域间隔;
Uu的信道或Uu的信号或Uu的传输。
上述第二项,如图3所示,通过将第一SL信息和第二信息频分复用以满足OCB。
对于上述第三项:所述第一参数包括以下至少一项:
特定子载波间隔(Sub-Carrier Space,SCS);
特定循环前缀(Cyclic Prefix,CP);
第一SL序列;
特定频域,所述特定频域包含X个频域资源单元;
特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
交错结构(interlace)。
可选地,所述传输SL信息包括:
在满足所述第一SL信息所关联的对象的SCS为第一SCS,所述第一SL信息所关联的带宽为第二带宽,和所述第一SL信息所关联的频域为第一频域中的至少一项时,按照第一参数传输第一SL信息;
其中,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道。
上述第二带宽为所述第一SL信息关联的信道带宽或名义信道带宽或系统带宽或总带宽或载波带宽或BWP带宽或小区带宽或资源池带宽或子信道带宽,或者第二带宽为所述第一SL信息关联的信道带宽或名义信道带宽或系统带宽或总带宽内或载波带宽或BWP带宽或小区带宽或资源池带宽或子信道带宽与预设比值的乘积,可选地,该预设比值和OCB要求有关,例如可为80%。
上述“所关联”也可解释为“所在”。例如,第一SL信息所关联的载波或小区或BWP或SL资源池或子信道也可解释为第一SL信息所在的载波或小区或BWP或SL资源池或子信道。
可选地,所述第一SCS对应的时间单元内包含W个第一SL信息或W 个第一SL信息的候选位置,W≥1。
可选地,若所述特定SCS与所述第一SCS不同,则所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
进一步地,如图4所示,当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
进一步地,当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0(如图5所示)或Z(如图6所示),其中Z包含了第一时长和第二时长中的至少一项所需的时长;其中,Z对应的资源可不用于传输,也可用于AGC和/或GP。
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
该第三项中,上述间隔Z的时长至少包含了上述第一时长和第二时长中的至少一项所需的时长,例如,第一时长和第二时长分别需要2个60kHz的符号,则Z的长度至少为4个60kHz的符号的长度。
上述时间单元包括至少一个时隙、符号、周期、子帧或帧。上述第一SCS对应的时间单元也可解释为第一SCS对应的一个时隙内包含的SL符号,例如,符号7到13用于SL,则第一SCS对应的时间单元为符号7到13。
可选地,(所述特定SCS与所述第一SCS不同)所述第一SL信息或所述第一SL信息的候选位置所在时间单元内(或所述第一SL信息所在的对应第一SCS的时间单元内或所述第一SL信息的候选位置所在的对应第一SCS 的时间单元内)的目标子单元对应的时间小于或等于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
其中,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于第一SCS对应的时间单元内的目标子单元对应的时间可以解释为以下至少一项:
所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元的起点位置与第一SCS对应的时间单元内的目标子单元对应的起点位置相同;
所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元的终点位置与第一SCS对应的时间单元内的目标子单元对应的终点位置相同;
所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元的时长与第一SCS对应的时间单元内的目标子单元的时长相同。
例如,第一SCS=15kHz,特定SCS=60kHz,15kHz对应的slot内GP符号位于该slot的最后一个(15kHz)符号,则S-SSB所在60kHz slot内最后包含的4个(60kHz)符号用于GP。
可选地,所述特定SCS大于第一SCS。
该第三项中,特定SCS与第一SCS、第二带宽和第一频域的组合如表2所示。其中,第二带宽为名义信道带宽、总带宽、系统带宽、名义信道带宽*80%、总带宽*80%或系统带宽*80%。其中,第二带宽=10MHz或8MHz时,8MHz是通过10MHz*80%得到的;第二带宽=20MHz或16MHz时,16MHz是通过20MHz*80%得到的;第二带宽=30MHz或24MHz时,24MHz是通过30MHz*80%得到的;第二带宽=40MHz或32MHz时,32MHz是通过40MHz*80%得到的;第二带宽=80MHz或64MHz时,64MHz是通过 80MHz*80%得到的;第二带宽=160MHz或128MHz时,128是通过160MHz*80%得到的。
表2
Figure PCTCN2022096601-appb-000003
Figure PCTCN2022096601-appb-000004
例如,如表2所示,当第一频域为FR1和/或第一SCS为15kHZ时,第二带宽为20MHz时,特定SCS为120kHz;当第一频域为FR1和/或第一SCS为30kHZ,第二带宽为10MHz时,特定SCS为60kHz。
上述第三项中,X的可能取值如表3、表4、表5和表6所示,其中,表5对于表4中向上取整的情况,表6对于表4中向下取整的情况。
表3
Figure PCTCN2022096601-appb-000005
例如,如表3所示,当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为10MHz,X的取值为52;当第一SCS或特定SCS或第一信息的SCS为15kHZ,带宽为20MHz,X的取值为106;当第一SCS或特定SCS或第一信息的SCS为30kHZ,带宽为10MHz,X的取值为24。
表4
Figure PCTCN2022096601-appb-000006
Figure PCTCN2022096601-appb-000007
例如,如表4所示,当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为10MHz,X的取值为52*0.8向上或向下求整;当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为20MHz,X的取值为106*0.8向上或向下求整;当第一SCS或特定SCS或第一SL信息的SCS为30kHZ,带宽为10MHz,X的取值为24*0.8向上或向下求整。
表5
Figure PCTCN2022096601-appb-000008
例如,如表5所示,当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为10MHz,X的取值为52*0.8向上求整;当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为20MHz,X的取值为106*0.8 向上求整;当第一SCS或特定SCS或第一SL信息的SCS为30kHZ,带宽为10MHz,X的取值为24*0.8向上求整。
表6
Figure PCTCN2022096601-appb-000009
例如,如表6所示,当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为10MHz,X的取值为52*0.8向下求整;当第一SCS或特定SCS或第一SL信息的SCS为15kHZ,带宽为20MHz,X的取值为106*0.8向下求整;当第一SCS或特定SCS或第一SL信息的SCS为30kHZ,带宽为10MHz,X的取值为24*0.8向下求整。
可选地,上述第三项中,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;每个频域资源单元组包括至少一个频域资源单元;
其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
每个第一频域资源或第二频域资源中包含至少一个频域资源单元,例如,上述交错结构为11个第二频域资源,且每个第二频域资源内频域资源单元组中相邻两个频域资源单元之间的间隔是5个RB,每个第二频域资源包含一个RB。
可选地,K和J的取值如下:
K≤第一预设值*第一带宽+1;J=第一带宽/K,或J=第一带宽*第二预设值/K;
其中,第一预设值、第二预设值均与OCB有关,可选地,第一预设值=1-第二预设值,例如,第一预设值=10%,第二预设值=80%。第一带宽/K或第二预设值不能被K整除时,可以采用向上取整或向下取整。
这里,上述第一SL信息使用上述交错结构传输,在频域占据至少一个交错结构,占据的交错结构的频域跨度能够满足OCB要求。
对于上述第四项:在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输,该第一传输满足OCB要求。
可选地,所述第一预设时间为扫描时间(sweep time),例如1s。
这里,在某个或特定或任意一个预设时间内存在至少一个第一传输和至少一个第一SL信息,其中,至少一个第一传输中的至少部分满足OCB要求,进而保证与该第一传输同时传输的第一SL信息满足OCB要求。
可选地,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
(FDM的)第一SL信息的个数;
第一SL信息的重复次数;
第一SL信息的编号,例如是FDM的多个第一SL信息中的第几个;
第一SL信息的交错结构;
第一SL信息的SCS,例如是否是特定SCS;
第一SL信息的序列,例如是否是第一序列;
第一SL信息的频域带宽,例如是否是特定频域;
第一SL信息的复用方式,例如是否是特定复用方式;
第一SL信息关联的广播信道的信息;
除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息,这里的信息包括位置、编号、间隔、子载波间隔、序列、带宽、资源单元数和交错结构中的至少一项;
关联的第二信息的信息,这里的第二信息可以是除第一SL信息之外的其他信号或信道的信息,这里的信息包括位置、编号、间隔、子载波间隔、序 列、带宽、资源单元数和交错结构中的至少一项;
第一预设时间的信息;
关联的第一传输的信息,例如第一传输的个数、位置、间隔、子载波间隔、序列、交错结构、编号、带宽或资源单元数等;
关联的带宽的信息;
关联的信道的信息,关联的信道的信息包括关联的名义信道的信息和/或关联的广播信道的信息,该信息包括个数、位置、间隔、带宽或资源单元数等。
可选地,若存在FDM的多个第一SL信息时,至少一个第一SL信息指示上述目标信息。
可选地,所述第一SL信息是通过以下至少一项指示目标信息的:
同步信号序列,即不同的第一SL信息对应不同的目标信息;
广播信道,如通过广播信道中的主信息块指示目标信息,即在广播信道中的主信息块中携带目标信息;
参考信号序列,不同的参考信号(如DMRS)序列对应不同的目标信息;
第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。这里,基于至少部分目标信息进行加扰,从而不同的参考信号序列对应不同的加扰,实现通过加扰或解扰来指示目标信息。
第一SL信息通过上述至少一项指示目标信息,可以帮助UE在收到一个同步信号后快速发现其他同步信号,进行合并从而加速同步过程。
本申请实施例的方法,在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足 第一传输要求,如满足OCB要求。
如图7所示,本申请实施例还提供了一种信息指示方法,包括:
步骤701:网络侧设备指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
本申请实施例中,指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
可选地,本申请实施例的方法,还包括:
配置第三信息并发送给终端;
其中,所述第三信息包括以下至少一项:
N1;
G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
第一SL信息的频域位置;
第一SL信息的编号;
N;
N2;
G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
第二信息的频域位置;
第二信息的类型;
第二信息的带宽;
第二信息的编号;
第二信息的结构;
第一参数;
指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息。
可选地,所述第一信息满足第一传输要求,和/或,所述第一传输满足第一传输要求。
这里,上述第一信息是满足特定条件的第一信息,例如,第一信息自身满足第一传输要求,或者,第一信息与满足第一传输要求的第一传输在第一预设时间内共同传输。另外,需要说明的是,同步信号和广播信息可以满足相同或不同的条件。例如,同步信号是按照第一参数传输的同步信号,广播信息是在上述第一预设时间内传输的广播信息。
另外,上述频分复用的N1个第一SL信息也可描述为N1个第一SL信息的时域重叠;FDM的N个第一信息也可描述为N个第一信息的时域重叠。
可选地,上述第一传输要求可为OCB,当然也可为其他传输要求。本申请以下内容以第一传输要求为OCB进行举例说明。其中,OCB是指在未授权频段上,设备在占得的资源中发送信号时,需要保证在一个名义信道带宽(Nominal channel bandwidth,例如20MHz或10MHz,不同国家和地区下带宽不同)内,其99%的功率分布的频域跨度不小于名义信道带宽的80%。
可选地,所述第一参数包括以下至少一项:
特定SCS;
特定循环前缀CP;
第一SL序列;
特定频域,所述特定频域包含X个频域资源单元,X为整数;
特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
交错结构。
可选地,所述第一参数与以下至少一项对应:
第一SCS;
第二带宽;
第一频域;
其中,所述第一SCS为第一SL信息所关联的对象的SCS,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道;
所述第二带宽为第一SL信息关联的带宽。
可选地,所述特定SCS与所述第一SCS不同,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
可选地,当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
可选地,当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所 需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,若所述特定SCS与所述第一SCS不同,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
需要说明的是,本申请实施例中的第一参数与上述终端侧方法实施例中的第一参数相同,此处不再赘述。
可选地,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
第一SL信息的个数;
第一SL信息的重复次数;
第一SL信息的编号;
第一SL信息的交错结构;
第一SL信息的SCS;
第一SL信息的序列;
第一SL信息的频域带宽;
第一SL信息的复用方式;
除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
关联的第二信息的信息;
第一预设时间的信息;
关联的第一传输的信息;
关联的带宽的信息;
关联的信道的信息。
可选地,所述第二信息包括以下至少一项:
物理副链路控制信道PSCCH;
物理副链路共享信道PSSCH;
物理副链路反馈信道PSFCH;
参考信号RS;
LTE SL信号;
冗余序列或者冗余消息;
任意或特定相邻第一信息之间的频域间隔;
Uu的信道或Uu的信号或Uu的传输。
可选地,所述第一SL信息是通过以下至少一项指示目标信息的:
同步信号序列;
广播信道;
参考信号序列;
第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
本申请实施例中,指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
需要说明的是,本申请实施例提供的信息传输方法,执行主体可以为信息传输装置,或者,该信息传输装置中的用于执行信息传输方法的控制模块。本申请实施例中以信息传输装置执行信息传输方法为例,说明本申请实施例提供的信息传输装置。
如图8所示,本申请实施例还提供了一种信息传输装置800,包括:
第一处理模块801,用于在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
可选地,本申请实施例的装置,还包括:
确定模块,用于确定第一信息。
可选地,所述第一信息满足第一传输要求。
可选地,所述第一传输满足第一传输要求。
可选地,本申请实施例的装置,还包括:
第一获取模块,用于通过第一获取方式获取第三信息中的至少一项;
其中,所述第三信息包括以下至少一项:
N1;
G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
第一SL信息的频域位置;
第一SL信息的编号;
N;
N2;
G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
第二信息的频域位置;
第二信息的类型;
第二信息的带宽;
第二信息的编号;
第二信息的结构;
第一参数;
指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息;
其中,所述第一获取方式包括以下至少一项:
控制节点配置;
所述终端确定;
预配置;
预定义;
其他终端指示。
可选地,所述第一获取模块模块用于根据第一带宽和N1,确定G1;其中,所述第一带宽为所述第一SL信息关联的带宽。
可选地,通过控制节点配置或预配置或预定义确定的G1大于或者等于第一预设值。
可选地,所述第一获取模块通过以下至少一项公式确定G1;
G1=(第一带宽÷N1);
G1=floor(第一带宽÷N1),floor为向下取整;
G1=ceil(第一带宽÷N1),ceil为向上取整。
可选地,N1个第一SL信息为N1个相同的第一SL信息;
或者,N1个第一SL信息中至少M个第一SL信息至少部分不同,M>1。
可选地,所述第一参数包括以下至少一项:
特定SCS;
特定循环前缀CP;
第一SL序列;
特定频域,所述特定频域包含X个频域资源单元,X为整数;
特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
交错结构。
可选地,所述第一处理模块用于,在满足所述第一SL信息所关联的对象的SCS为第一SCS,所述第一SL信息所关联的带宽为第二带宽,和所述第一SL信息所关联的频域为第一频域中的至少一项时,按照第一参数传输第一SL信息;
其中,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道。
可选地,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
可选地,当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
可选地,当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所 需的时长。
可选地,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
可选地,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
第一SL信息的个数;
第一SL信息的重复次数;
第一SL信息的编号;
第一SL信息的交错结构;
第一SL信息的SCS;
第一SL信息的序列;
第一SL信息的频域带宽;
第一SL信息的复用方式;
除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
关联的第二信息的信息;
第一预设时间的信息;
关联的第一传输的信息;
关联的带宽的信息;
关联的信道的信息。
可选地,所述第二信息包括以下至少一项:
物理副链路控制信道PSCCH;
物理副链路共享信道PSSCH;
物理副链路反馈信道PSFCH;
参考信号RS;
LTE SL信号;
冗余序列或者冗余消息;
任意或特定相邻第一信息之间的频域间隔;
Uu的信道或Uu的信号或Uu的传输。
可选地,所述第一SL信息是通过以下至少一项指示目标信息的:
同步信号序列;
广播信道;
参考信号序列;
第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
本申请实施例的信息传输装置,在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
本申请实施例中的信息传输装置可以是装置,具有操作系统的装置或电子设备,也可以是终端中的部件、集成电路、或芯片。该装置或电子设备可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器 (Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例提供的装置能够实现图2至图6方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选的,如图9所示,本申请实施例还提供一种通信设备900,包括处理器901,存储器902,存储在存储器902上并可在所述处理器901上运行的程序或指令,例如,该通信设备900为终端时,该程序或指令被处理器901执行时实现上述应用于终端的信息传输方法实施例的各个过程,且能达到相同的技术效果。该通信设备900为网络侧设备时,该程序或指令被处理器901执行时实现上述应用于网络侧设备的信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,处理器用于:在未授权频段或共享频段上抢占第一信息的资源;和/或,通信接口用于:在未授权频段或共享频段上传输第一信息;其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
该终端实施例是与上述终端侧方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图10为实现本申请实施例的一种终端的硬件结构示意图,该终端1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、 输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、以及处理器1010等中的至少部分部件。
本领域技术人员可以理解,终端1000还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1010逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图10中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1004可以包括图形处理器(Graphics Processing Unit,GPU)10041和麦克风10042,图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其他输入设备10072。触控面板10071,也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1001将来自网络侧设备的下行数据接收后,给处理器1010处理;另外,将上行的数据发送给网络侧设备。通常,射频单元1001包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1009可用于存储软件程序或指令以及各种数据。存储器1009可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1009可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储 器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器1010可包括一个或多个处理单元;可选的,处理器1010可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。
所述处理器1010用于在未授权频段或共享频段上抢占第一信息的资源,和/或,所述射频单元1001,用于在未授权频段或共享频段上传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
可选地,所述第一信息满足第一传输要求。
可选地,所述第一传输满足第一传输要求。
可选地,所述处理器1010用于通过第一获取方式获取第三信息中的至少一项;
其中,所述第三信息包括以下至少一项:
N1;
G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
第一SL信息的频域位置;
第一SL信息的编号;
N;
N2;
G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
第二信息的频域位置;
第二信息的类型;
第二信息的带宽;
第二信息的编号;
第二信息的结构;
第一参数;
指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息;
其中,所述第一获取方式包括以下至少一项:
控制节点配置;
所述终端确定;
预配置;
预定义;
其他终端指示。
可选地,所述处理器1010用于根据第一带宽和N1,确定G1;其中,所述第一带宽为所述第一SL信息关联的带宽。
可选地,通过控制节点配置或预配置或预定义确定的G1大于或者等于第一预设值。
可选地,所述处理器1010用于所述终端通过以下至少一项公式确定G1;
G1=(第一带宽÷N1);
G1=floor(第一带宽÷N1),floor为向下取整;
G1=ceil(第一带宽÷N1),ceil为向上取整。
可选地,N1个第一SL信息为N1个相同的第一SL信息;
或者,N1个第一SL信息中至少M个第一SL信息至少部分不同,M>1。
可选地,所述第一参数包括以下至少一项:
特定SCS;
特定循环前缀CP;
第一SL序列;
特定频域,所述特定频域包含X个频域资源单元,X为整数;
特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
交错结构。
可选地,所述射频单元1001还用于:
在满足所述第一SL信息所关联的对象的SCS为第一SCS,所述第一SL信息所关联的带宽为第二带宽,和所述第一SL信息所关联的频域为第一频域中的至少一项时,按照第一参数传输第一SL信息;
其中,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道。
可选地,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
可选地,当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
可选地,当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
可选地,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
第一SL信息的个数;
第一SL信息的重复次数;
第一SL信息的编号;
第一SL信息的交错结构;
第一SL信息的SCS;
第一SL信息的序列;
第一SL信息的频域带宽;
第一SL信息的复用方式;
除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
关联的第二信息的信息;
第一预设时间的信息;
关联的第一传输的信息;
关联的带宽的信息;
关联的信道的信息。
可选地,所述第二信息包括以下至少一项:
物理副链路控制信道PSCCH;
物理副链路共享信道PSSCH;
物理副链路反馈信道PSFCH;
参考信号RS;
LTE SL信号;
冗余序列或者冗余消息;
任意或特定相邻第一信息之间的频域间隔;
Uu的信道或Uu的信号或Uu的传输。
可选地,所述第一SL信息是通过以下至少一项指示目标信息的:
同步信号序列;
广播信道;
参考信号序列;
第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
本申请实施例的终端,在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
需要说明的是,本申请实施例提供的信息指示方法,执行主体可以为信息指示装置,或者,该信息指示装置中的用于执行信息指示方法的控制模块。本申请实施例中以信息指示装置执行信息指示方法为例,说明本申请实施例提供的信息指示装置。
如图11所示,本申请实施例还提供了一种信息指示装置1100,包括:
第一指示模块1101,用于指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
可选地,本申请实施例的装置,还包括:第二确定模块,用于确定第一信息。
可选地,本申请实施例的装置,还包括:
第二处理模块,用于配置第三信息并发送给终端;
其中,所述第三信息包括以下至少一项:
N1;
G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
第一SL信息的频域位置;
第一SL信息的编号;
N;
N2;
G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
第二信息的频域位置;
第二信息的类型;
第二信息的带宽;
第二信息的编号;
第二信息的结构;
第一参数;
指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息。
可选地,所述第一信息满足第一传输要求。
可选地,所述第一传输满足第一传输要求。
可选地,所述第一参数包括以下至少一项:
特定SCS;
特定循环前缀CP;
第一SL序列;
特定频域,所述特定频域包含X个频域资源单元,X为整数;
特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
交错结构。
可选地,所述第一参数与以下至少一项对应:
第一SCS;
第二带宽;
第一频域;
其中,所述第一SCS为第一SL信息所关联的对象的SCS,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道;
所述第二带宽为第一SL信息关联的带宽。
可选地,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
可选地,当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
可选地,当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
可选地,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
可选地,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
第一SL信息的个数;
第一SL信息的重复次数;
第一SL信息的编号;
第一SL信息的交错结构;
第一SL信息的SCS;
第一SL信息的序列;
第一SL信息的频域带宽;
第一SL信息的复用方式;
除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
关联的第二信息的信息;
第一预设时间的信息;
关联的第一传输的信息;
关联的带宽的信息;
关联的信道的信息。
可选地,所述第二信息包括以下至少一项:
物理副链路控制信道PSCCH;
物理副链路共享信道PSSCH;
物理副链路反馈信道PSFCH;
参考信号RS;
LTE SL信号;
冗余序列或者冗余消息;
任意或特定相邻第一信息之间的频域间隔;
Uu的信道或Uu的信号或Uu的传输。
可选地,所述第一SL信息是通过以下至少一项指示目标信息的:
同步信号序列;
广播信道;
参考信号序列;
第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
本申请实施例的信息指示装置,指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息,该第一信息是满足特定条件的SL信息,例如,FDM的N1个第一SL信息,又例如,按照第一参数传输的第一SL信息;再例如,在第一预设时间内传输的第一SL信息,所述第一预设 时间内存在至少一个第一传输;FDM的N个第一信息。上述满足特定条件的第一信息能够自身满足第一传输要求,或者,是与满足第一传输要求的第一传输共同传输的SL信息,从而在未授权频段或共享频段上传输该满足特定条件的第一信息时能够满足第一传输要求,如满足OCB要求。
本申请实施例还提供了一种网络侧设备,包括处理器和通信接口,所述处理器用于:指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
其中,所述第一信息包括以下至少一项:
频分复用FDM的N1个第一SL信息,N1>1;
FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
按照第一参数传输的第一SL信息;
在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
该网络侧设备实施例是与上述网络侧设备方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图12所示,该网络设备1200包括:天线1201、射频装置1202、基带装置1203。天线1201与射频装置1202连接。在上行方向上,射频装置1202通过天线1201接收信息,将接收的信息发送给基带装置1203进行处理。在下行方向上,基带装置1203对要发送的信息进行处理,并发送给射频装置1202,射频装置1202对收到的信息进行处理后经过天线1201发送出去。
上述频带处理装置可以位于基带装置1203中,以上实施例中网络侧设备执行的方法可以在基带装置1203中实现,该基带装置1203包括处理器1204和存储器1205。
基带装置1203例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图12所示,其中一个芯片例如为处理器1204,与存储器1205连接,以调用存储器1205中的程序,执行以上方法实施例中所示的网络侧设备操作。
该基带装置1203还可以包括网络接口1206,用于与射频装置1202交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器1205上并可在处理器1204上运行的指令或程序,处理器1204调用存储器1205中的指令或程序执行图11所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述信息传输方法或信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述信息传输方法或信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还 包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (43)

  1. 一种信息传输方法,包括:
    终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
    其中,所述第一信息包括以下至少一项:
    频分复用FDM的N1个第一SL信息,N1>1;
    FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
    按照第一参数传输的第一SL信息;
    在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
    其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
  2. 根据权利要求1所述的方法,其中,所述第一信息满足第一传输要求。
  3. 根据权利要求1所述的方法,其中,所述第一传输满足第一传输要求。
  4. 根据权利要求1所述的方法,其中,还包括:
    通过第一获取方式获取第三信息中的至少一项;
    其中,所述第三信息包括以下至少一项:
    N1;
    G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
    第一SL信息的频域位置;
    第一SL信息的编号;
    N;
    N2;
    G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
    第二信息的频域位置;
    第二信息的类型;
    第二信息的带宽;
    第二信息的编号;
    第二信息的结构;
    第一参数;
    指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息;
    其中,所述第一获取方式包括以下至少一项:
    控制节点配置;
    所述终端确定;
    预配置;
    预定义;
    其他终端指示。
  5. 根据权利要求4所述的方法,其中,所述终端确定G1包括:
    所述终端根据第一带宽和N1,确定G1;其中,所述第一带宽为所述第一SL信息关联的带宽。
  6. 根据权利要求4所述的方法,其中,通过控制节点配置或预配置或预定义确定的G1大于或者等于第一预设值。
  7. 根据权利要求5所述的方法,其中,所述终端根据第一带宽和N1,确定G1,包括:
    所述终端通过以下至少一项公式确定G1;
    G1=(第一带宽÷N1);
    G1=floor(第一带宽÷N1),floor为向下取整;
    G1=ceil(第一带宽÷N1),ceil为向上取整。
  8. 根据权利要求1所述的方法,其中,N1个第一SL信息为N1个相同的第一SL信息;
    或者,N1个第一SL信息中至少M个第一SL信息至少部分不同,M>1。
  9. 根据权利要求1所述的方法,其中,所述第一参数包括以下至少一项:
    特定子载波间隔SCS;
    特定循环前缀CP;
    第一SL序列;
    特定频域,所述特定频域包含X个频域资源单元,X为整数;
    特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
    交错结构。
  10. 根据权利要求9所述的方法,其中,所述传输第一信息包括:
    在满足所述第一SL信息所关联的对象的SCS为第一SCS,所述第一SL信息所关联的带宽为第二带宽,和所述第一SL信息所关联的频域为第一频域中的至少一项时,按照第一参数传输第一SL信息;
    其中,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道。
  11. 根据权利要求10所述的方法,其中,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
  12. 根据权利要求11所述的方法,其中,
    当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
    其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
  13. 根据权利要求11所述的方法,其中,
    当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
    其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
  14. 根据权利要求10所述的方法,其中,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
  15. 根据权利要求9所述的方法,其中,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
    其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
  16. 根据权利要求1所述的方法,其中,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
    第一SL信息的个数;
    第一SL信息的重复次数;
    第一SL信息的编号;
    第一SL信息的交错结构;
    第一SL信息的SCS;
    第一SL信息的序列;
    第一SL信息的频域带宽;
    第一SL信息的复用方式;
    除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
    关联的第二信息的信息;
    第一预设时间的信息;
    关联的第一传输的信息;
    关联的带宽的信息;
    关联的信道的信息。
  17. 根据权利要求1或16所述的方法,其中,所述第二信息包括以下至少一项:
    物理副链路控制信道PSCCH;
    物理副链路共享信道PSSCH;
    物理副链路反馈信道PSFCH;
    参考信号RS;
    LTE SL信号;
    冗余序列或者冗余消息;
    任意或特定相邻第一信息之间的频域间隔;
    Uu的信道或Uu的信号或Uu的传输。
  18. 根据权利要求17所述的方法,其中,所述第一SL信息是通过以下至少一项指示目标信息的:
    同步信号序列;
    广播信道;
    参考信号序列;
    第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
  19. 一种信息指示方法,包括:
    网络侧设备指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
    其中,所述第一信息包括以下至少一项:
    频分复用FDM的N1个第一SL信息,N1>1;
    FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
    按照第一参数传输的第一SL信息;
    在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
    其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
  20. 根据权利要求19所述的方法,其中,还包括:
    配置第三信息并发送给终端;
    其中,所述第三信息包括以下至少一项:
    N1;
    G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
    第一SL信息的频域位置;
    第一SL信息的编号;
    N;
    N2;
    G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
    第二信息的频域位置;
    第二信息的类型;
    第二信息的带宽;
    第二信息的编号;
    第二信息的结构;
    第一参数;
    指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息。
  21. 根据权利要求19所述的方法,其中,所述第一信息满足第一传输要求。
  22. 根据权利要求19所述的方法,其中,所述第一传输满足第一传输要求。
  23. 根据权利要求19所述的方法,其中,所述第一参数包括以下至少一 项:
    特定子载波间隔SCS;
    特定循环前缀CP;
    第一SL序列;
    特定频域,所述特定频域包含X个频域资源单元,X为整数;
    特定复用方式,所述特定复用方式为同步信号和广播信道频分复用;
    交错结构。
  24. 根据权利要求23所述的方法,其中,所述第一参数与以下至少一项对应:
    第一SCS;
    第二带宽;
    第一频域;
    其中,所述第一SCS为第一SL信息所关联的对象的SCS,所述第一SL信息所关联的对象为第一SL信息所关联的SL数据、控制信道和/或反馈信道,或者,所述第一SL信息所关联的对象为第一SL信息所关联的载波或小区或BWP或SL资源池或子信道;
    所述第二带宽为第一SL信息关联的带宽。
  25. 根据权利要求24所述的方法,其中,所述第一SCS对应的时间单元内包含W个第一SL信息或W个第一SL信息的候选位置,W≥1。
  26. 根据权利要求25所述的方法,其中,
    当W=1时,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长为第一SCS对应的时间单元的时长,或者,所述第一SL信息对应的时长或第一SL信息的候选位置对应的时长等于所述第一SCS对应的时间单元去掉第一时长和第二时长中至少一项后的时长;
    其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP,射频RF调整和收发转换中的至少一项所需的时长。
  27. 根据权利要求25所述的方法,其中,
    当W>1时,所述第一SCS对应的时间单元内任意或特定的两个相邻的第一SL信息或第一SL信息的候选位置之间的时间间隔为0或Z,其中Z包含了第一时长和第二时长中的至少一项所需的时长;
    其中,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
  28. 根据权利要求24所述的方法,其中,所述第一SL信息或所述第一SL信息的候选位置所在时间单元内的目标子单元对应的时间等于或小于第一SCS对应的时间单元内的目标子单元对应的时间,所述目标子单元包括第一时长和第二时长中的至少一项,所述第一时长包括自动增益控制AGC和功率调整中的至少一项所需的时长,第二时长包括保护间隔GP、RF调整和收发转换中的至少一项所需的时长。
  29. 根据权利要求23所述的方法,其中,所述交错结构包括J个第二频域资源,每个第二频域资源内包括至少两个频域资源单元组,且相邻两个所述频域资源单元之间的频域间隔为K个第一频域资源;
    其中,每个所述第一频域资源或所述第二频域资源中包括至少一个频域资源单元,K≥1,J≥1。
  30. 根据权利要求19所述的方法,其中,所述第一SL信息指示目标信息,所述目标信息包括以下至少一项:
    第一SL信息的个数;
    第一SL信息的重复次数;
    第一SL信息的编号;
    第一SL信息的交错结构;
    第一SL信息的SCS;
    第一SL信息的序列;
    第一SL信息的频域带宽;
    第一SL信息的复用方式;
    除所述第一SL信息之外的同步信号、广播信道或同步信号块的信息;
    关联的第二信息的信息;
    第一预设时间的信息;
    关联的第一传输的信息;
    关联的带宽的信息;
    关联的信道的信息。
  31. 根据权利要求19或30所述的方法,其中,所述第二信息包括以下至少一项:
    物理副链路控制信道PSCCH;
    物理副链路共享信道PSSCH;
    物理副链路反馈信道PSFCH;
    参考信号RS;
    LTE SL信号;
    冗余序列或者冗余消息;
    任意或特定相邻第一信息之间的频域间隔;
    Uu的信道或Uu的信号或Uu的传输。
  32. 根据权利要求30所述的方法,其中,所述第一SL信息是通过以下至少一项指示目标信息的:
    同步信号序列;
    广播信道;
    参考信号序列;
    第一SL信息的加扰信息或解扰信息,所述加扰信息或解扰信息是基于部分目标信息得到的。
  33. 一种信息传输装置,包括:
    第一处理模块,用于在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
    其中,所述第一信息包括以下至少一项:
    频分复用FDM的N1个第一SL信息,N1>1;
    FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
    按照第一参数传输的第一SL信息;
    在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
    其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
  34. 根据权利要求33所述的装置,其中,所述第一信息满足第一传输要求。
  35. 根据权利要求33所述的装置,其中,所述第一传输满足第一传输要求。
  36. 根据权利要求33所述的装置,其中,还包括:
    第一获取模块,用于通过第一获取方式获取第三信息中的至少一项;
    其中,所述第三信息包括以下至少一项:
    N1;
    G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
    第一SL信息的频域位置;
    第一SL信息的编号;
    N;
    N2;
    G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
    第二信息的频域位置;
    第二信息的类型;
    第二信息的带宽;
    第二信息的编号;
    第二信息的结构;
    第一参数;
    指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息;
    其中,所述第一获取方式包括以下至少一项:
    控制节点配置;
    所述终端确定;
    预配置;
    预定义;
    其他终端指示。
  37. 一种信息指示装置,包括:
    第一指示模块,用于指示终端在未授权频段或共享频段上抢占第一信息的资源,和/或,传输第一信息;
    其中,所述第一信息包括以下至少一项:
    频分复用FDM的N1个第一SL信息,N1>1;
    FDM的N个第一信息,N个所述第一信息包括N2个第一SL信息和N-N2个第二信息,N>1,N2≥1;
    按照第一参数传输的第一SL信息;
    在第一预设时间内传输的第一SL信息,所述第一预设时间内存在至少一个第一传输;
    其中,所述第一SL信息包括同步信号、广播信道或同步信号块。
  38. 根据权利要求37所述的装置,其中,还包括:
    第二处理模块,用于配置第三信息并发送给终端;
    其中,所述第三信息包括以下至少一项:
    N1;
    G1,G1为所述N1个第一SL信息中任意或特定相邻第一SL信息之间的频域间隔;
    第一SL信息的频域位置;
    第一SL信息的编号;
    N;
    N2;
    G2,G2为所述N个信息中任意或特定相邻第一信息之间的频域间隔;
    第二信息的频域位置;
    第二信息的类型;
    第二信息的带宽;
    第二信息的编号;
    第二信息的结构;
    第一参数;
    指示信息,所述指示信息用于指示是否按照第一参数传输第一SL信息。
  39. 根据权利要求37所述的装置,其中,所述第一信息满足第一传输要求。
  40. 根据权利要求37所述的装置,其中,所述第一传输满足第一传输要求。
  41. 一种终端,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求1至18任一项所述的信息传输方法的步骤。
  42. 一种网络侧设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,其中,所述程序或指令被所述处理器执行时实现如权利要求19至32任一项所述的信息指示方法的步骤。
  43. 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至18任一项所述的信息传输方法的步骤,或者,实现如权利要求19至32任一项所述的信息指示方法的步骤。
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