WO2023202513A1 - 冲突处理方法、终端及网络侧设备 - Google Patents

冲突处理方法、终端及网络侧设备 Download PDF

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Publication number
WO2023202513A1
WO2023202513A1 PCT/CN2023/088619 CN2023088619W WO2023202513A1 WO 2023202513 A1 WO2023202513 A1 WO 2023202513A1 CN 2023088619 W CN2023088619 W CN 2023088619W WO 2023202513 A1 WO2023202513 A1 WO 2023202513A1
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WIPO (PCT)
Prior art keywords
information
transmission
conflict
terminal
channel
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PCT/CN2023/088619
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English (en)
French (fr)
Inventor
李东儒
吴凯
应祚龙
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维沃移动通信有限公司
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Publication of WO2023202513A1 publication Critical patent/WO2023202513A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

Definitions

  • This application belongs to the field of communication technology, and specifically relates to a conflict handling method, terminal and network side equipment.
  • Back Scatter Communication refers to a backscatter communication device that uses radio frequency signals from other devices or the environment to perform signal modulation to transmit information.
  • Backscatter communication devices can be tag devices in traditional Radio Frequency Identification (RFID) or Passive Internet of Things (Passive-IoT) devices.
  • RFID Radio Frequency Identification
  • Passive-IoT Passive Internet of Things
  • the related art discusses the transmission of BSC services in mobile communication systems (for example, 5G New Radio (NR)).
  • NR New Radio
  • the existing New Radio (NR) ) channel signal transmission has not been considered. Therefore, the transmission of the channel or signal of the backscatter communication system and the NR channel or signal will affect communication performance due to collision.
  • Embodiments of the present application provide a conflict handling method, terminal and network-side equipment, which can solve the problem of communication performance being affected by the conflict between the channel or signal of the backscatter communication system and the NR channel or signal.
  • a conflict handling method including: when there is a conflict between the transmission of first information and second information, a first device performs a target operation, and the target operation includes discarding the transmission of the first information. Or the transmission of the second information is discarded; wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • a conflict handling method including: the network side device determines the transmission priority of the first information and the second information; wherein the first information includes a method for backscatter communication system The information carried by the channel or signal in Resource allocation and/or transfer.
  • a conflict processing device including: a processing module configured to perform a target operation when there is a conflict in the transmission of first information and second information, where the target operation includes discarding the first information transmission or discarding the transmission of the second information; wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information. information.
  • a conflict processing device including: a processing module for determining the transmission priority of first information and second information; wherein the first information includes a channel used in a backscatter communication system Or information carried by a signal, the second information includes information other than the first information; a transmission module configured to perform resource allocation and summarization of the first information and the second information according to the transmission priority /or transmission.
  • a terminal in a fifth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in one aspect.
  • a terminal including a processor and a communication interface, wherein the processor is configured to perform a target operation when there is a conflict in the transmission of the first information and the second information, and the target operation includes discarding Transmission of the first information or discarding the transmission of the second information; wherein the first information includes information carried by channels or signals in a backscatter communication system, and the second information includes the third Information other than information.
  • a network side device in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor.
  • a network side device including a processor and a communication interface, wherein the processor is configured to perform a target operation when there is a conflict in the transmission of the first information and the second information.
  • the target operation including discarding the transmission of the first information or discarding the transmission of the second information; wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes the information other than the first information.
  • the processor is configured to determine the transmission priority of the first information and the second information; wherein the first information includes information used for channel or signal carrying in the backscatter communication system, and the second information includes For information other than the first information, the communication interface is used to allocate resources and/or transmit the first information and the second information according to the transmission priority.
  • a conflict handling system including: a terminal and a network side device, the The terminal may be configured to perform the steps of the method described in the first aspect, and the network side device may be configured to perform the steps of the method described in the first aspect or the second aspect.
  • a readable storage medium In a tenth aspect, a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented as described in the first aspect. The steps of the method described in the second aspect.
  • a chip in an eleventh aspect, 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 method described in the first aspect. The steps of a method, or steps of implementing a method as 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 computer program/program product is executed by at least one processor to implement as described in the first aspect
  • the first device may discard the transmission of the first information or discard the transmission of the second information; wherein the first information includes For information carried by a channel or signal in a backscatter communication system, the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • Figure 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application.
  • Figure 2 is a schematic flow chart of a conflict handling method according to an embodiment of the present application.
  • Figure 3 is a schematic diagram of the specific application of the conflict handling method according to the embodiment of the present application.
  • Figure 4 is a schematic flow chart of a conflict handling method according to an embodiment of the present application.
  • Figure 5 is a schematic structural diagram of a conflict processing device according to an embodiment of the present application.
  • Figure 6 is a schematic structural diagram of a conflict processing device according to an embodiment of the present application.
  • Figure 7 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • Figure 9 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • LTE-A Long Term Evolution
  • 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
  • NR New Radio
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • MID mobile Internet Device
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • WUE Vehicle User Equipment
  • PUE Pedestrian User Equipment
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • game consoles personal computers (personal computer, PC), teller machine or self-service machine and other terminal-side devices.
  • Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets) bracelets, smart anklets, etc.), smart wristbands, smart clothing, etc.
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a wireless access network device or a Radio Access Network (Radio Access Network). RAN), radio access network function or radio access network unit.
  • Access network equipment may include a base station, a Wireless Local Area Network (WLAN) access point or a Wireless Fidelity (WiFi) node, etc.
  • the base station may be called a Node B, an Evolved Node B (eNB), or an access point.
  • BTS Base Transceiver Station
  • BSS Basic Service Set
  • ESS Extended Service Set
  • TRP Transmission Reception Point
  • the base station is not limited to specific technical terms. It should be noted that in this application, in the embodiment, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
  • the embodiment of the present application provides a conflict handling method 200.
  • This method can be executed by the terminal.
  • the method can be executed by software or hardware installed on the terminal; the method can also be executed by the network side device.
  • the method can be executed by software or hardware installed on the network side device, and the method includes the following steps.
  • the first device When there is a conflict between the transmission of the first information and the second information, the first device performs a target operation, the target operation includes discarding the transmission of the first information or discarding the transmission of the second information; wherein,
  • the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the first device may be a terminal or a network-side device.
  • the first device is a terminal as an example for introduction.
  • discarding the transmission of the second information can also be understood as discarding the transmission of the part of the second information that conflicts with the transmission of the first information and the second information.
  • the first device may transmit the first information and postpone or cancel the transmission of the second information.
  • the first device may also transmit the second information and postpone or cancel the transmission of the first information.
  • transmission mentioned in various embodiments of this application may include sending or receiving.
  • the first information may include at least one of the following:
  • Carrier information that is, carrier signal (or excitation signal).
  • the carrier information may be information sent to a tag by a network side device, or may be information sent to a tag by a terminal.
  • the carrier information may be a carrier signal or channel.
  • Control information which includes, for example, selection signals, query signals, repeat query signals, reply signals, read signals, write signals, random request signals, etc.
  • the control information may be information sent by the network side device to the tag, or may be information sent by the terminal to the tag.
  • the control information may be a carrier signal or channel.
  • Feedback information can be tag feedback.
  • the feedback information can be information sent by the tag to the terminal through backscattering, or information sent by the tag to the network side device through backscattering.
  • the feedback information includes, for example, RN16 (Random Number 16), Electronic Product Code (EPC), etc.; RN16 can be a 16-bit random number that temporarily represents the tag/terminal identity.
  • the second information may include information carried by at least one of the following: Physical Downlink Shared Channel (PDSCH), Synchronization Signal/Physical Broadcast Channel Signal Block/Synchronization Signal Block (Synchronization Signal and PBCH ( Physical broadcast channel) block (SSB), Channel State Information-Reference Signal (CSI-RS), Sounding Reference Signal (SRS), Physical Random Access Channel (Physical Random Access Channel, PRACH ), Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH).
  • the second information is an NR channel or signal.
  • the first device when there is a conflict between the transmission of the first information and the second information, the first device can discard the transmission of the first information or discard the transmission of the second information; wherein, the first device
  • the information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • the first device performing the target operation when there is a conflict between the transmission of the first information and the second information includes: when there is a conflict between the transmission of the first information and the second information, the first device performs the target operation.
  • the device performs a target operation based on at least one of the following information: carrying content, transmission direction, transmission channel, periodicity, purpose, and function.
  • the terminal when there is a conflict in the transmission of the first information and the second information, the terminal performs the target operation periodically according to the carrying content of the first information and the second information.
  • the carrying content of the first information is When the control information and the content of the second information are periodic channels or signals, the above target operation includes: transmitting the first information and discarding the transmission of the second information.
  • the first information includes at least one of carrier information, control information and feedback information, and at least two of the control information and the feedback information correspond to different channels; wherein, The channel includes at least one of a transport channel, a logical channel and a physical channel.
  • the carrier information, control information and feedback information respectively correspond to different channels, which are similar to PDSCH, physical downlink control channel (Physical Downlink Control Channel, PDCCH), PUCCH or PUSCH, etc.
  • PDSCH Physical Downlink Control Channel
  • PDCCH Physical Downlink Control Channel
  • PUCCH Physical Uplink Control Channel
  • the first information includes at least one of carrier information, control information and feedback information, and at least two of the carrier information, control information and feedback information have different logical channel priorities. .
  • At least two of the carrier information, the control information and the feedback information are mapped to different logical channels for transmission.
  • the target operations performed by the first device may also be different.
  • the logical channel priority corresponding to the control information is higher than the logical channel priority corresponding to the carrier information.
  • the first device can transmit the control information. information, discarding the transmission of the periodic channel or signal; in the case where the first information is carrier information and the second information is a periodic channel or signal, the first device may transmit the periodic channel or signal, discarding the Transmission of carrier information.
  • the second information includes third information and fourth information
  • the first device executes the target The operation includes: when the first information is carrier information and there is a conflict between the transmission of the first information and the third information, the first device discards the first information; and in the first The information is carrier information, and if there is a conflict between the transmission of the first information and the fourth information, the first device discards the fourth information.
  • the third information includes information carried by at least one of the following: aperiodic channels or signals (such as dynamically scheduled NR signals or channels), SSB, PRACH, Scheduling Request (SR), Buffer Status Report (Buffer Status Report (BSR), first radio network temporary identity (Radio Network Temporary Identity, RNTI) scrambled downlink control information (Downlink Control Information, DCI), specific types of PDCCH, PUCCH.
  • aperiodic channels or signals such as dynamically scheduled NR signals or channels
  • SSB Scheduling Request
  • Buffer Status Report Buffer Status Report (BSR)
  • first radio network temporary identity Radio Network Temporary Identity, RNTI
  • DCI Downlink Control Information
  • specific types of PDCCH PUCCH.
  • the above-mentioned first RNTI includes, for example: Paging Radio Network Temporary Identity (P-RNTI), System Information Radio Network Temporary Identity (SI-RNTI), Random Access Radio Network Temporary Identity (RA-RNTI), and Temporary Cell Radio Network Temporary Identity. (TC-RNTI), Paging Advance Indication Wireless Network Temporary Identity (PEI-RNTI), Random Access Message B Wireless Network Temporary Identity (Msg-B RNTI), etc.
  • P-RNTI Paging Radio Network Temporary Identity
  • SI-RNTI System Information Radio Network Temporary Identity
  • RA-RNTI Random Access Radio Network Temporary Identity
  • TC-RNTI Paging Advance Indication Wireless Network Temporary Identity
  • Msg-B RNTI Random Access Message B Wireless Network Temporary Identity
  • the above-mentioned specific type of PDCCH includes, for example, the PDCCH corresponding to the Type 0-2A Common Search Space set (Type 0-2A Common Search Space set, Type 0-2A CSS set).
  • the above-mentioned BSR and SR may also be a specific type of BSR or a specific type of SR.
  • BSR cycle Sexually triggered BSR.
  • a specific type of SR is an SR corresponding to a specific logical channel, etc. No limitation is made here.
  • the fourth information includes information carried by at least one of the following: 1) periodic channels or signals, such as periodic CSI-RS, 2) semi-static channels or signals, such as semi-persistent scheduling (Semi-Persistent Scheduling, SPS) )PDSCH, grant-free scheduled physical uplink shared channel (Configuration Grant Physical Uplink Shared Channel, CG PUSCH).
  • periodic channels or signals such as periodic CSI-RS
  • semi-static channels or signals such as semi-persistent scheduling (Semi-Persistent Scheduling, SPS) )PDSCH, grant-free scheduled physical uplink shared channel (Configuration Grant Physical Uplink Shared Channel, CG PUSCH).
  • the second information includes fifth information and sixth information
  • the first device performing the target operation includes: when the first information The first information is control information or feedback information, and if there is a conflict between the transmission of the first information and the fifth information, the first device discards the fifth information; and when the first information is control information or feedback Information, if there is a conflict in the transmission of the first information and the sixth information, the first device discards the first information.
  • the fifth information includes information carried by at least one of the following: periodic channels or signals, such as periodic CSI-RS, 2) semi-static channels or signals, such as SPS PDSCH, CG PUSCH.
  • periodic channels or signals such as periodic CSI-RS
  • semi-static channels or signals such as SPS PDSCH, CG PUSCH.
  • the sixth information includes information carried by at least one of the following: aperiodic channels or signals, specific types of PRACH, SR, BSR, SSB for specific functions, DCI scrambled by the second RNTI, and specific types of PDCCH .
  • PRACH used for beam failure recovery (Beam failure recovery, BFR).
  • the above-mentioned SSB used for specific functions includes at least one of the following: SSB used for wireless link monitoring (Radio Link Monitor, RLM) measurement; SSB received during the operation of the T310 timer, which is used to determine whether a radio link occurs. Link failure; SSB for synchronization or timing; SSB for Automatic Gain Control (AGC) adjustment; SSB for BFR.
  • RLM Radio Link Monitor
  • AGC Automatic Gain Control
  • the terminal performing the target operation includes: in the case of a conflict in the transmission of the first information and the second information, the first device performs the target operation according to The standard of the communication system performs the target operation.
  • the standard of the communication system includes, for example, frequency division duplexing (Frequency Division Duplexing, FDD), time division duplexing (Time Division Duplexing, TDD), etc.
  • the transmission priority of the first information and the second information may be different.
  • the transmission priority of the first information is higher than the transmission priority of the second information
  • the first device discards the transmission of the second information
  • the transmission priority of the first information is lower than the transmission priority of the second information. If there is a conflict between the transmission of the first information and the second information, the first device discards the transmission of the first information.
  • the conflict in the transmission of the first information and the second information may include at least one of the following:
  • the time interval between the transmission of the first information and the second information is less than a first specific value, and the unit of the first characteristic value may be a time unit such as a symbol.
  • the frequency domain interval between the transmission of the first information and the second information is less than a second specific value, and the unit of the second characteristic value may be a frequency unit such as a resource unit.
  • the network side device or protocol agrees on the value or value range of the first specific value or the second specific value.
  • the terminal or the network side device needs to schedule or transmit the first information and the second information on the basis of satisfying the above-mentioned first specific value or the second specific value, so as to ensure that there is no communication between the two. overlapping.
  • the method when the first device is a terminal, the method further includes: the first device (terminal) within the first time period after receiving the first control information. , the second information is not transmitted; wherein the first control information is used to schedule the transmission of the first information.
  • not transmitting the second information means that the terminal assumes that there is no transmission of the second information within the first time period.
  • the method further includes: the network side device does not perform all operations within the first time period after sending the first control information.
  • the terminal within the first time period after receiving the first control information refers to the terminal within the first time period from the end of the time unit in which the first control information is received. .
  • the length of the first time period may be related to the following content: the difference between the initial transmission time of the first information and the time when the first control information is received.
  • the method further includes: the terminal reporting a first capability, where the first capability includes at least one of the following:
  • the RF capability is used to indicate the number of transceiver links supported by the terminal.
  • the receiver capability of the terminal includes whether it supports multiple receivers and At least one of the number of supported receivers.
  • the multiple receivers mentioned in this embodiment include, for example, a main receiver and an additional receiver, and the additional receiver includes, for example, a low-power receiver.
  • the main receiver refers to the main communication module, which is used for sending and receiving mobile communication data, such as PDSCH, PUSCH, etc., and the low-power receiver is used for receiving the above-mentioned first information.
  • the terminal performing the target operation includes: when the first capability satisfies at least one of the following, and the first information and the When there is a conflict in the transmission of the second information, the terminal performs the target operation:
  • the terminal does not support sending and receiving the first information and the second information at the same time.
  • the RF capability indicates that the number of transceiver links supported by the terminal is less than 2.
  • the receiver capability of the terminal is: only supports one receiver, does not support multiple receivers, and does not support at least one of additional receivers for receiving the first information.
  • the first device can perform the target operation according to the protocol agreement or the configuration of the network-side device. In other embodiments, the terminal can also perform the target operation according to the dynamic instructions of the network-side device. target operation.
  • the first device performing the target operation includes: when the first information and the second information conflict When there is a conflict in the transmission of the first information, the first device performs the target operation according to the transmission priority of the first information.
  • the transmission priority may be dynamically indicated by the network side device.
  • the transmission priority may be the first The priority of the message compared to the second message.
  • the priority of the first information may be carried by second control information (such as DCI).
  • second control information such as DCI
  • This embodiment may also include the following steps: the first device (terminal) receives second control information, and the second control information is used for at least one of the following: scheduling the transmission of the first information, indicating that the first The transmission priority of the message.
  • the network side device indicates the transmission priority of the scheduled first information through DCI. If the indication is high priority, the first information is transmitted first; if there is no indication or the indication is low priority, the terminal transmits it first. Second information. For example, if an urgent first information (such as control information) needs to be transmitted, the first information may conflict with other NR channels, such as PUCCH and PUSCH. At this time, the DCI can be used to indicate the high priority first information to cancel (cancel) Drop or delay the transmission of a conflicting low-priority channel or signal.
  • the terminal in the first signal/channel (the first information in Figure 3, use If there is a conflict between the transmission of the NR signal/channel (SPS PDSCH in Figure 3, filled with small black dots) and the transmission of the NR signal/channel (the second and third SPS in Figure 3 PDSCH) transmission, that is, the terminal can assume that the current received channel/signal is the first channel/signal instead of the NR channel/signal in the overlapping portion of the two.
  • the delay requirements for the first channel/signal transmission may be strict, that is, the first channel/signal needs to be transmitted within a specific time range.
  • the transmission of the NR channel/signal can be appropriately postponed. That is, the network may prioritize transmission of the first signal/channel and postpone transmission of the SPSPDSCH.
  • the conflict handling method according to the embodiment of the present application is described in detail above with reference to FIG. 2 .
  • a conflict handling method according to another embodiment of the present application will be described in detail below with reference to FIG. 4 . It can be understood that the interaction between the network side device and the terminal described from the network side device is the same as or corresponding to the description on the terminal side in the method shown in Figure 2. To avoid duplication, the relevant description is appropriately omitted.
  • Figure 4 is a schematic flowchart of the implementation of the conflict handling method according to the embodiment of the present application, which can be applied to network-side devices. As shown in Figure 4, the method 400 includes the following steps.
  • the network side device determines the transmission priority of the first information and the second information; wherein the first information includes information used for channel or signal bearing in the backscatter communication system, and the second information includes the Information other than the first information.
  • S404 The network side device performs resource allocation and/or transmission of the first information and the second information according to the transmission priority.
  • the network side device may determine the transmission priority of the first information and the second information, and perform resource allocation and/or allocation of the first information and the second information according to the transmission priority.
  • Transmission wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • the transmission priority of the first information compared to the second information can be agreed through the network side device configuration or protocol, and the transmission priority includes the logical channel priority of the first information compared to the second information; wherein, the network side The device transmits high-priority information first, or allocates transmission resources to high-priority information first, so that conflicts between the first information and the second information can be avoided from the source. For example, if the network side device configures the transmission priority of the first information to be lower than that of the second information, the second information will be transmitted first, and vice versa.
  • the execution subject may be a conflict handling device.
  • the conflict processing method executed by the conflict processing device is used as an example to illustrate the method provided by the embodiments of the present application.
  • Conflict handling device provided.
  • Figure 5 is a schematic structural diagram of a conflict processing device according to an embodiment of the present application. This device may correspond to a terminal or network-side device in other embodiments. As shown in Figure 5, the device 500 includes the following modules.
  • the processing module 502 is configured to perform a target operation when there is a conflict between the transmission of the first information and the second information.
  • the target operation includes discarding the transmission of the first information or discarding the transmission of the second information; wherein , the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the device 500 may also include a transmission module.
  • the processing module may discard the transmission of the first information or discard the transmission of the second information; wherein the first information includes: Backscatter information carried by a channel or signal in a communication system, and the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • the processing module 502 is configured to perform at least the following according to the first information and/or the second information when there is a conflict in the transmission of the first information and the second information.
  • the first information includes at least one of carrier information, control information and feedback information.
  • At least two of the carrier information, the control information and the feedback information correspond to different channels; wherein the channels include at least one of a transmission channel, a logical channel and a physical channel. item.
  • logical channel priorities corresponding to at least two of the carrier information, the control information and the feedback information are different.
  • the second information includes third information and fourth information
  • the processing module 502 is configured to: when the first information is carrier information, the first information and the If there is a conflict in the transmission of the third information, discard the first information; and if the first information is carrier information and there is a conflict in the transmission of the first information and the fourth information, discard all Describe the fourth information.
  • the second information includes fifth information and sixth information
  • the processing module 502 is configured to: when the first information is control information or feedback information, the first information If there is a conflict with the transmission of the fifth information, discard the fifth information; and The first information is control information or feedback information. If there is a conflict between the transmission of the first information and the sixth information, the first information is discarded.
  • the processing module 502 is configured to perform a target operation according to the standard of the communication system when there is a conflict in the transmission of the first information and the second information.
  • the conflict between the transmission of the first information and the second information includes at least one of the following: 1) the transmission of the first information and the second information overlaps in the time domain; 2) The transmission of the first information and the second information overlaps in the frequency domain; 3) The time interval between the transmission of the first information and the second information is less than a first specific value; 4) The frequency domain interval between the transmission of the first information and the second information is less than a second specific value.
  • the device is a terminal, and the device further includes a transmission module configured not to transmit the second information within a first period of time after receiving the first control information; Wherein, the first control information is used to schedule the transmission of the first information.
  • the device is a terminal, and the device further includes a transmission module for reporting a first capability, where the first capability includes at least one of the following: 1) whether the device supports simultaneous transmission and reception The first information and the second information; 2) RF capability, the RF capability is used to indicate the number of transceiver links supported by the device; 3) The receiver capability of the device, the receiver capability includes At least one of whether multiple receivers are supported and the number of supported receivers.
  • the processing module 502 is configured to execute when the first capability meets at least one of the following and there is a conflict in the transmission of the first information and the second information.
  • Target operations 1) the device does not support simultaneous transmission and reception of the first information and the second information; 2) the RF capability indicates that the device supports a number of transceiver links less than 2; 3) reception of the device
  • the machine capabilities are: supporting only one receiver, not supporting multiple receivers, and not supporting at least one of additional receivers for receiving the first information.
  • the processing module 502 is configured to perform the processing according to the transmission priority of the first information when there is a conflict in the transmission of the first information and the second information. target operation.
  • the device 500 according to the embodiment of the present application can refer to the process of the method 200 corresponding to the embodiment of the present application, and each unit/module and the above-mentioned other operations and/or functions in the device 500 are respectively to implement the corresponding process in the method 200, And can achieve the same or equivalent technical effects. For the sake of simplicity, they will not be described again here.
  • the conflict handling device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network-attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiments of this application.
  • NAS Network Attached Storage
  • Figure 6 is a schematic structural diagram of a conflict processing device according to an embodiment of the present application. This device may correspond to network-side equipment in other embodiments. As shown in Figure 6, the device 600 includes the following modules.
  • the processing module 602 may be used to determine the transmission priority of the first information and the second information; wherein the first information includes information used for channel or signal carrying in the backscatter communication system, and the second information includes Information other than the first information.
  • the transmission module 604 may be configured to allocate resources and/or transmit the first information and the second information according to the transmission priority.
  • the processing module can determine the transmission priority of the first information and the second information, and the transmission module performs resource allocation and/or of the first information and the second information according to the transmission priority.
  • Transmission wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • the device 600 according to the embodiment of the present application can refer to the process of the method 400 corresponding to the embodiment of the present application, and each unit/module and the above-mentioned other operations and/or functions in the device 600 are respectively used to implement the corresponding process in the method 400. And can achieve the same or equivalent technical effects. For the sake of simplicity, they will not be described again here.
  • the conflict handling device provided by the embodiments of the present application can implement each process implemented by the method embodiments of Figures 2 to 4, and achieve the same technical effect. To avoid duplication, details will not be described here.
  • this embodiment of the present application also provides a communication device 700, which includes a processor 701 and a memory 702.
  • the memory 702 stores programs or instructions that can be run on the processor 701, for example.
  • the communication device 700 is a terminal, when the program or instruction is executed by the processor 701, each step of the above conflict handling method embodiment is implemented, and the same technical effect can be achieved.
  • the communication device 700 is a network-side device, when the program or instruction is executed by the processor 701, the steps of the above conflict handling method embodiment are implemented, and the same technical effect can be achieved. To avoid duplication, they will not be described again here.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface.
  • the processor is configured to perform a target operation when there is a conflict in the transmission of the first information and the second information.
  • the target operation includes discarding the first information. transmission of information or discarding the transmission of the second information; wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes in addition to the first information Information.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment. , and can achieve the same technical effect.
  • FIG. 8 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, a processor 810, etc. At least some parts.
  • the terminal 800 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 810 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 8 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042.
  • the graphics processor 8041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072 .
  • Touch panel 8071 also known as touch screen.
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 8072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 801 after receiving downlink data from the network side device, the radio frequency unit 801 can transmit it to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network side device.
  • the radio frequency unit 801 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • Memory 809 may be used to store software programs or instructions as well as various data.
  • the memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 809 may include volatile memory or non-volatile memory, or memory 809 may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synchlink DRAM, SLDRAM) and Direct Rambus RAM (DRRAM).
  • RAM Random Access Memory
  • Static RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synchlink DRAM, SLDRAM synchronous link dynamic random access memory
  • DRRAM Direct Rambus RAM
  • the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 810.
  • the processor 810 may be configured to perform a target operation when there is a conflict between the transmission of the first information and the second information.
  • the target operation includes discarding the transmission of the first information or discarding the second information. Transmission; wherein the first information includes information carried by a channel or signal in a backscatter communication system, and the second information includes information other than the first information.
  • the terminal when there is a conflict between the transmission of the first information and the second information, the terminal may discard the transmission of the first information or discard the transmission of the second information; wherein the first information includes a method for reverse Information carried by a channel or signal in a scatter communication system, where the second information includes information other than the first information.
  • the embodiments of the present application can solve the problem of communication being affected by the conflict between the channel or signal used in the backscatter communication system and the NR channel or signal, avoid the reduction of communication reliability caused by the transmission conflict, and further improve the communication robustness.
  • the terminal 800 provided by the embodiment of the present application can also implement each process of the above conflict handling method embodiment, and can achieve the same technical effect. To avoid duplication, the details will not be described here.
  • An embodiment of the present application also provides a network side device, including a processor and a communication interface.
  • the processor is configured to perform a target operation when there is a conflict in the transmission of the first information and the second information.
  • the target operation includes discarding Transmission of the first information or discarding the transmission of the second information; wherein the first information includes information carried by channels or signals in a backscatter communication system, and the second information includes the third Information other than information.
  • the processor is configured to determine the transmission priority of the first information and the second information; wherein the first information includes information used for channel or signal carrying in the backscatter communication system, and the second information includes For information other than the first information, the communication interface is used to allocate resources and/or transmit the first information and the second information according to the transmission priority.
  • This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment. Each implementation process and implementation manner 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 The side device 900 includes: an antenna 91, a radio frequency device 92, a baseband device 93, a processor 94 and a memory 95.
  • the antenna 91 is connected to the radio frequency device 92 .
  • the radio frequency device 92 receives information through the antenna 91 and sends the received information to the baseband device 93 for processing.
  • the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92.
  • the radio frequency device 92 processes the received information and then sends it out through the antenna 91.
  • the method performed by the network side device in the above embodiment can be implemented in the baseband device 93, which includes a baseband processor.
  • the baseband device 93 may include, for example, at least one baseband board, which is provided with multiple chips, as shown in FIG. Program to perform the network device operations shown in the above method embodiments.
  • the network side device may also include a network interface 96, which is, for example, a common public radio interface (CPRI).
  • a network interface 96 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 900 in this embodiment of the present invention also includes: instructions or programs stored in the memory 95 and executable on the processor 94.
  • the processor 94 calls the instructions or programs in the memory 95 to execute Figure 5 or Figure 6
  • the execution methods of each module are shown and achieve the same technical effect. To avoid repetition, they will not be described in detail here.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above conflict handling method embodiment is implemented, and the same can be achieved. The technical effects will not be repeated here to avoid repetition.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An 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.
  • the processor is used to run programs or instructions to implement the above conflict handling method embodiment. Each process can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above conflict handling method embodiment.
  • Each process can achieve the same technical effect. To avoid repetition, we will not go into details here.
  • the embodiment of the present application also provides a conflict handling system, including: a terminal and a network side device,
  • the terminal may be configured to perform the steps of the conflict handling method as described above
  • the network side device may be configured to perform the steps of the conflict handling method as described above.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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Abstract

本申请实施例公开了一种冲突处理方法、终端及网络侧设备，属于通信技术领域，本申请实施例的冲突处理方法包括：在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。

Description

冲突处理方法、终端及网络侧设备
交叉引用
本发明要求在2022年04月20日提交中国专利局、申请号为202210417256.7、发明名称为“冲突处理方法、终端及网络侧设备”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本申请属于通信技术领域，具体涉及一种冲突处理方法、终端及网络侧设备。
背景技术
反向散射通信(Back Scatter Communication，BSC)是指反向散射通信设备利用其它设备或者环境中的射频信号进行信号调制来传输信息。反向散射通信设备可以是传统射频识别(Radio Frequency Identification，RFID)中的标签(Tag)设备或者是无源物联网(Passive Internet of Things，Passive-IoT)设备。
相关技术中讨论在移动通信系统中(例如，5G新空口(New Radio，NR))承载BSC业务的传输，然而，针对反向散射通信系统的信道或信号对现有新空口(New Radio，NR)信道信号传输所造成的影响却未考虑。因此，反向散射通信系统的信道或信号和NR信道或信号的传输会因为发生冲突而影响通信性能。
发明内容
本申请实施例提供一种冲突处理方法、终端及网络侧设备，能够解决因反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信性能的问题。
第一方面，提供了一种冲突处理方法，包括：在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
第二方面，提供了一种冲突处理方法，包括：网络侧设备确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统 中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息；所述网络侧设备根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
第三方面，提供了一种冲突处理装置，包括：处理模块，用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
第四方面，提供了一种冲突处理装置，包括：处理模块，用于确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息；传输模块，用于根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
第五方面，提供了一种终端，该终端包括处理器和存储器，所述存储器存储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，所述处理器用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
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和存储器，所述存储器存储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或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，所述处理器用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。或者，所述处理器用于确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息，所述通信接口用于根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
第九方面，提供了一种冲突处理系统，包括：终端及网络侧设备，所述 终端可用于执行如第一方面所述的方法的步骤，所述网络侧设备可用于执行如第一方面或第二方面所述的方法的步骤。
第十方面，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。
第十一方面，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的步骤，或实现如第二方面所述的方法的步骤。
第十二方面，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，所述计算机程序/程序产品被至少一个处理器执行以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。
在本申请实施例中，在第一信息与第二信息的传输存在冲突的情况下，第一设备可以丢弃第一信息的传输或者丢弃第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
附图说明
图1是根据本申请实施例的无线通信系统的示意图；
图2是根据本申请实施例的冲突处理方法的示意性流程图；
图3是根据本申请实施例的冲突处理方法的具体应用示意图；
图4是根据本申请实施例的冲突处理方法的示意性流程图；
图5是根据本申请实施例的冲突处理装置的结构示意图；
图6是根据本申请实施例的冲突处理装置的结构示意图；
图7是根据本申请实施例的通信设备的结构示意图；
图8是根据本申请实施例的终端的结构示意图；
图9是根据本申请实施例的网络侧设备的结构示意图。
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(NewRadio，NR)系统，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR系统应用以外的应用，如第6代(6thGeneration，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框图。无线通信系统包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal 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)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。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可以包括接入网设备或核心网设备，其中，接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network， RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network，WLAN)接入点或无线保真(Wireless Fidelity，WiFi)节点等，基站可被称为节点B、演进节点B(eNB)、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)、家用B节点、家用演进型B节点、发送接收点(Transmission Reception 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系统中的基站为例进行介绍，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冲突处理方法进行详细地说明。
如图2所示，本申请实施例提供一种冲突处理方法200，该方法可以由终端执行，换言之，该方法可以由安装在终端的软件或硬件来执行；该方法还可以由网络侧设备执行，换言之，该方法可以由安装在网络侧设备的软件或硬件来执行，该方法包括如下步骤。
S202：在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
本申请各个实施例中，第一设备可以是终端，还可以是网络侧设备，以下实施例多以第一设备是终端为例来进行举例介绍。
需要说明的是，该实施例中的“丢弃”包含两层意思，分别为：取消或者推迟。此外，丢弃所述第二信息的传输还可以理解为，丢弃上述第一信息与第二信息的传输冲突的部分的第二信息的传输。
例如，该实施例中，在第一信息与第二信息的传输存在冲突的情况下，第一设备可以传输所述第一信息，而推迟或取消所述第二信息的传输。
又例如，该实施例中，在第一信息与第二信息的传输存在冲突的情况下，第一设备还可以传输所述第二信息，而推迟或取消所述第一信息的传输。
需要说明的是，本申请各个实施例中提到的“传输”，可以包括发送或接收。
可选地，所述第一信息可以包括如下至少之一：
1)载波信息，即载波信号(或称作是激励信号)。该载波信息可以是由网络侧设备发送给标签(tag)的信息，还可以是由终端发送给标签的信息。所述载波信息可以是载波信号或信道。
2)控制信息，该控制信息例如包括：选取信号，查询信号，重复查询信号，答复信号，读取信号，写入信号，随机请求信号等。该控制信息可以是网络侧设备发送给标签的信息，还可以是终端发送给标签的信息。所述控制信息可以是载波信号或信道。
3)反馈信息，即反馈信道或信号，可以是标签反馈，该反馈信息可以是标签通过反向散射发送给终端的信息，还可以是标签通过反向散射发送给网络侧设备的信息。该反馈信息包括，例如RN16(Random Number 16)，电子产品代码(Electronic Product Code，EPC)等；其中，RN16可以为临时代表标签/终端身份的16比特的随机数。
可选地，所述第二信息可以包括如下至少之一承载的信息：物理下行共享信道(Physical Downlink Shared Channel，PDSCH)，同步信号/物理广播信道信号块/同步信号块(Synchronization Signal and PBCH(Physical broadcast channel)block，SSB)，信道状态信息参考信号(Channel State Information-Reference Signal，CSI-RS)，探测参考信号(Sounding Reference Signal，SRS)，物理随机接入信道(Physical Random Access Channel，PRACH)，物理上行控制信道(Physical Uplink Control Channel，PUCCH)，物理上行共享信道(Physical Uplink Shared Channel，PUSCH)。在一个例子中，所述第二信息是NR信道或信号。
本申请实施例提供的冲突处理方法，在第一信息与第二信息的传输存在冲突的情况下，第一设备可以丢弃第一信息的传输或者丢弃第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
可选地，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：在第一信息与第二信息的传输存在冲突的情况下，所述第一设备根据所述第一信息和/或所述第二信息的如下至少之一，执行目标操作：承载内容，传输方向，传输信道，周期性，用途以及功能。
该实施例例如，在第一信息与第二信息的传输存在冲突的情况下，终端根据第一信息与第二信息的承载内容以及周期性执行目标操作，例如，在第一信息的承载内容是控制信息，第二信息的承载内容是周期性信道或信号的情况下，上述目标操作包括：传输所述第一信息，丢弃所述第二信息的传输。
可选地，所述第一信息包括载波信息，控制信息和反馈信息中的至少之一，所述控制信息和所述反馈信息中的至少两者对应的信道不同；其中，所 述信道包括传输信道，逻辑信道和物理信道中至少一项。
该实施例例如，载波信息，控制信息和反馈信息分别对应不同的信道，该信道类似于PDSCH，物理下行控制信道(Physical Downlink Control Channel，PDCCH)，PUCCH或PUSCH等。
可选地，所述第一信息包括载波信息，控制信息和反馈信息中的至少之一，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的逻辑信道优先级不同。
可选的，所述载波信息，所述控制信息和所述反馈信息中的至少两者映射到不同的逻辑信道中进行传输。
该实施例中，由于第一信息的不同内容可能对应不同的逻辑信道优先级，因此，在第一信息与第二信息的传输存在冲突的情况下，第一设备执行的目标操作也可能不同。例如，控制信息对应的逻辑信道优先级高于载波信息对应的逻辑信道优先级，在第一信息为控制信息，第二信息为周期性信道或信号的情况下，第一设备可以传输所述控制信息，丢弃所述周期性信道或信号的传输；在第一信息为载波信息，第二信息为周期性信道或信号的情况下，第一设备可以传输所述周期性信道或信号，丢弃所述载波信息的传输。
可选地，在前文各个实施例的基础上，所述第二信息包括第三信息和第四信息，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：在所述第一信息为载波信息，所述第一信息与所述第三信息的传输存在冲突的情况下，所述第一设备丢弃所述第一信息；以及在所述第一信息为载波信息，所述第一信息与所述第四信息的传输存在冲突的情况下，所述第一设备丢弃所述第四信息。
所述第三信息包括如下至少之一承载的信息：非周期性的信道或信号(如动态调度的NR信号或信道)，SSB，PRACH，调度请求(Scheduling Request，SR)，缓存状态上报(Buffer Status Report，BSR)，第一无线网络临时标识(Radio Network Temporary Identity，RNTI)加扰的下行控制信息(Downlink Control Information，DCI)，特定类型的PDCCH，PUCCH。
上述第一RNTI例如包括：寻呼无线网络临时标识(P-RNTI)，系统信息无线网络临时标识(SI-RNTI)，随机接入无线网络临时标识(RA-RNTI)，临时小区无线网络临时标识(TC-RNTI)，寻呼提前指示无线网络临时标识(PEI-RNTI)，随机接入消息B无线网络临时标识(Msg-B RNTI)等。
上述特定类型的PDCCH例如包括，类型0-2A的公共搜索空间集合(Type 0-2ACommon Search Space set，Type 0-2A CSS set)对应的PDCCH。
上述BSR跟SR也可以是特定类型的BSR或特定类型的SR。例如周期 性触发的BSR。特定类型的SR为对应特定逻辑信道的SR等。在此不作限定。
所述第四信息包括如下至少之一承载的信息：1)周期性的信道或信号，如周期性CSI-RS，2)半静态的信道或信号，如半静态调度(Semi-Persistent Scheduling，SPS)PDSCH，免授权调度的物理上行共享信道(Configuration Grant Physical Uplink Shared Channel，CG PUSCH)。
可选地，所述第二信息包括第五信息和第六信息，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：在所述第一信息为控制信息或反馈信息，所述第一信息与所述第五信息的传输存在冲突的情况下，所述第一设备丢弃所述第五信息；以及在所述第一信息为控制信息或反馈信息，所述第一信息与所述第六信息的传输存在冲突的情况下，所述第一设备丢弃所述第一信息。
所述第五信息包括如下至少之一承载的信息：周期性的信道或信号，如周期性CSI-RS，2)半静态的信道或信号，如SPS PDSCH，CG PUSCH。
所述第六信息包括如下至少之一承载的信息：非周期性的信道或信号，特定类型的PRACH，SR，BSR，用于特定功能的SSB，第二RNTI加扰的DCI，特定类型的PDCCH。
上述特定类型PRACH包括用于波束失败恢复(Beam failure recovery，BFR)的PRACH。
上述用于特定功能的SSB包括如下至少之一：用于无线链路监测(Radio Link Monitor，RLM)测量的SSB；在T310定时器运行期间接收的SSB，所述T310定时器用于确定是否发生无线链路失败；用于同步或定时的SSB；用于自动增益控制(Automatic Gain Control，AGC)调整的SSB；用于BFR的SSB。
可选地，所述在第一信息与第二信息的传输存在冲突的情况下，终端执行目标操作包括：在第一信息与第二信息的传输存在冲突的情况下，所述第一设备根据通信系统的制式执行目标操作，该通信系统的制式例如包括频分双工(Frequency Division Duplexing，FDD),时分双工(Time Division Duplexing，TDD)等。
该实施例中，在不同的制式下，第一信息与第二信息的传输优先级可以不同，例如，在第一制式下，第一信息的传输优先级高于第二信息的传输优先级，在第一信息与第二信息的传输存在冲突的情况下，第一设备丢弃第二信息的传输；在第二制式下，第一信息的传输优先级低于第二信息的传输优先级，在第一信息与第二信息的传输存在冲突的情况下，第一设备丢弃第一信息的传输。
可选地，前文各个实施例中，所述第一信息与第二信息的传输存在冲突可以包括如下至少之一：
1)所述第一信息与所述第二信息的传输存在时域上的重叠。
2)所述第一信息与所述第二信息的传输存在频域上的重叠。
3)所述第一信息与所述第二信息的传输之间的时间间隔小于第一特定值，该第一特征值的单位可以是符号等时间单位。
4)所述第一信息与所述第二信息的传输之间的频域间隔小于第二特定值，该第二特征值的单位可以是资源单元等频率单位。
一种实施例中，网络侧设备或协议约定该第一特定值或第二特定值的取值或取值范围。
一种实施例中，终端或网络侧设备需要在满足上述第一特定值或第二特定值的基础上进行第一信息和第二信息的调度或传输，以此来保证两者之间不存在重叠。
可选地，前文各个实施例中，在所述第一设备为终端的情况下，所述方法还包括：所述第一设备(终端)在接收到第一控制信息起的第一时间段内，不进行所述第二信息的传输；其中，所述第一控制信息用于调度所述第一信息的传输。
可以理解的是，不进行所述第二信息的传输指的是，终端假设在所述第一时间段内不存在所述第二信息的传输。
可选地，前文各个实施例中，在所述第一设备为网络侧设备的情况下，所述方法还包括：网络侧设备在发送第一控制信息起的第一时间段内，不进行所述第二信息的传输；其中，所述第一控制信息用于调度所述第一信息的传输。
一种实施例中，所述终端在接收到第一控制信息起的第一时间段内指的是，所述终端在接收到第一控制信息所在时间单元的结束时刻起的第一时间段内。
该实施例中，第一时间段的长度可以与如下内容相关：第一信息的起始传输时刻与接收到第一控制信息的时刻之差。
可选地，在所述第一设备为终端的情况下，在终端执行目标操作之前，所述方法还包括：所述终端上报第一能力，所述第一能力包括如下至少之一：
1)所述终端是否支持同时收发所述第一信息和所述第二信息。
2)无线射频(Radio Frequency，RF)能力，所述RF能力用于指示所述终端支持收发链路的数量。
3)所述终端的接收机能力，所述接收机能力包括是否支持多个接收机和 支持的接收机数量中至少一项。该实施例提到的多个接收机例如包括主接收机以及额外接收机，该额外接收机例如包括低功耗接收机。其中，主接收机指的是为主通模块，用于移动通信数据的收发，例如PDSCH，PUSCH等，而低功耗接收机用于接收上述第一信息。
该实施例中，所述在第一信息与第二信息的传输存在冲突的情况下，终端执行目标操作包括：在所述第一能力满足如下至少之一，且所述第一信息与所述第二信息的传输存在冲突的情况下，终端执行目标操作：
1)所述终端不支持同时收发所述第一信息和所述第二信息。
2)所述RF能力指示所述终端支持收发链路的数量小于2。
3)所述终端的接收机能力为：仅支持一个接收机，不支持多个接收机，不支持用于接收所述第一信息的额外接收机中的至少一项。
需要说明的是，上述终端上报第一能力的实施例可以是在实施例200的基础上实施，还可以独立于实施例200而单独实施。
以上介绍的各个实施例中，第一设备(终端)均可以是根据协议约定或网络侧设备的配置来执行目标操作，在其他的实施例中，终端还可以根据网络侧设备的动态指示来执行目标操作。
可选地，在实施例200的基础上，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：在所述第一信息与所述第二信息的传输存在冲突的情况下，所述第一设备根据所述第一信息的传输优先级执行所述目标操作，该传输优先级可以是网络侧设备动态指示的，该传输优先级可以是第一信息相比于第二信息的优先级。
可选地，所述第一信息的优先级可以通过第二控制信息(如DCI)承载。该实施例还可以包括如下步骤：所述第一设备(终端)接收第二控制信息，所述第二控制信息用于以下至少一项：调度所述第一信息的传输，指示所述第一信息的传输优先级。
该实施例例如，网络侧设备通过DCI指示所调度的第一信息的传输优先级，如果指示为高优先级，则优先传输第一信息；如果不指示或指示为低优先级，则终端优先传输第二信息。例如，如果一个紧急的第一信息(如控制信息)需要传输，第一信息可能跟其他NR信道，如PUCCH和PUSCH冲突，这个时候可以通过DCI指示高优先级的第一信息来取消(cancel)掉或推迟掉与其发生冲突的低优先级信道或信号的传输。
为详细说明本申请实施例提供的冲突处理方法，以下将结合一个具体的实施例进行说明。
如图3所示，该实施例中，在第一信号/信道(如图3中的第一信息，用 斜线填充)与NR信号/信道的(如图3中的SPS PDSCH，用小黑点填充)传输存在冲突的情况下，终端推迟NR信号/信道(图3中第二个和第三个SPS PDSCH)的传输，也就是终端在两者的重叠部分可假设当前接收的为第一信道/信号而非NR信道/信号。
该实施例中，第一信道/信号传输对时延的要求可能较严格，也就是需要在特定时间范围内传输第一信道/信号，那么此时，可以适当的推迟NR信道/信号的传输。也就是，网络可以优先传输第一信号/信道而推迟SPSPDSCH的传输。
以上结合图2详细描述了根据本申请实施例的冲突处理方法。下面将结合图4详细描述根据本申请另一实施例的冲突处理方法。可以理解的是，从网络侧设备描述的网络侧设备与终端的交互与图2所示的方法中的终端侧的描述相同或相对应，为避免重复，适当省略相关描述。
图4是本申请实施例的冲突处理方法实现流程示意图，可以应用在网络侧设备。如图4所示，该方法400包括如下步骤。
S402：网络侧设备确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
S404：所述网络侧设备根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
在本申请实施例中，网络侧设备可以确定第一信息与第二信息的传输优先级，并根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
该实施例可以通过网络侧设备配置或协议约定第一信息相比于第二信息的传输优先级，该传输优先级包括第一信息相比于第二信息的逻辑信道优先级；其中，网络侧设备优先传输高优先级的信息，或优先为高优先级的信息分配传输资源，因此可以从源头上避免第一信息与第二信息发生冲突。具体例如，网络侧设备配置第一信息相比于第二信息的传输优先级低，则优先传输第二信息，反之亦然。
本申请实施例提供的冲突处理方法，执行主体可以为冲突处理装置。本申请实施例中以冲突处理装置执行冲突处理方法为例，说明本申请实施例提 供的冲突处理装置。
图5是根据本申请实施例的冲突处理装置的结构示意图，该装置可以对应于其他实施例中的终端或网络侧设备。如图5所示，装置500包括如下模块。
处理模块502，用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
可选地，装置500还可以包括传输模块。
在本申请实施例中，在第一信息与第二信息的传输存在冲突的情况下，处理模块可以丢弃第一信息的传输或者丢弃第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
可选地，作为一个实施例，所述处理模块502，用于在第一信息与第二信息的传输存在冲突的情况下，根据所述第一信息和/或所述第二信息的如下至少之一，执行目标操作：承载内容，传输方向，传输信道，周期性，用途以及功能。
可选地，作为一个实施例，所述第一信息包括载波信息，控制信息和反馈信息中的至少之一。
可选地，作为一个实施例，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的信道不同；其中，所述信道包括传输信道，逻辑信道和物理信道中至少一项。
可选地，作为一个实施例，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的逻辑信道优先级不同。
可选地，作为一个实施例，所述第二信息包括第三信息和第四信息，所述在处理模块502，用于在所述第一信息为载波信息，所述第一信息与所述第三信息的传输存在冲突的情况下，丢弃所述第一信息；以及在所述第一信息为载波信息，所述第一信息与所述第四信息的传输存在冲突的情况下，丢弃所述第四信息。
可选地，作为一个实施例，所述第二信息包括第五信息和第六信息，所述在处理模块502，用于在所述第一信息为控制信息或反馈信息，所述第一信息与所述第五信息的传输存在冲突的情况下，丢弃所述第五信息；以及在 所述第一信息为控制信息或反馈信息，所述第一信息与所述第六信息的传输存在冲突的情况下，丢弃所述第一信息。
可选地，作为一个实施例，所述处理模块502，用于在第一信息与第二信息的传输存在冲突的情况下，根据通信系统的制式执行目标操作。
可选地，作为一个实施例，所述第一信息与第二信息的传输存在冲突包括如下至少之一：1)所述第一信息与所述第二信息的传输存在时域上的重叠；2)所述第一信息与所述第二信息的传输存在频域上的重叠；3)所述第一信息与所述第二信息的传输之间的时间间隔小于第一特定值；4)所述第一信息与所述第二信息的传输之间的频域间隔小于第二特定值。
可选地，作为一个实施例，所述装置为终端，所述装置还包括传输模块，用于在接收到第一控制信息起的第一时间段内，不进行所述第二信息的传输；其中，所述第一控制信息用于调度所述第一信息的传输。
可选地，作为一个实施例，所述装置为终端，所述装置还包括传输模块，用于上报第一能力，所述第一能力包括如下至少之一：1)所述装置是否支持同时收发所述第一信息和所述第二信息；2)RF能力，所述RF能力用于指示所述装置支持收发链路的数量；3)所述装置的接收机能力，所述接收机能力包括是否支持多个接收机和支持的接收机数量中至少一项。
可选地，作为一个实施例，所述处理模块502，用于在所述第一能力满足如下至少之一，且所述第一信息与所述第二信息的传输存在冲突的情况下，执行目标操作：1)所述装置不支持同时收发所述第一信息和所述第二信息；2)所述RF能力指示所述装置支持收发链路的数量小于2；3)所述装置的接收机能力为：仅支持一个接收机，不支持多个接收机，不支持用于接收所述第一信息的额外接收机中的至少一项。
可选地，作为一个实施例，所述处理模块502，用于在所述第一信息与所述第二信息的传输存在冲突的情况下，根据所述第一信息的传输优先级执行所述目标操作。
根据本申请实施例的装置500可以参照对应本申请实施例的方法200的流程，并且，该装置500中的各个单元/模块和上述其他操作和/或功能分别为了实现方法200中的相应流程，并且能够达到相同或等同的技术效果，为了简洁，在此不再赘述。
本申请实施例中的冲突处理装置可以是电子设备，例如具有操作系统的电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，终端可以包括但不限于上述所列举的终端11的类型，其他设备可以为服务器、网络附属存储 器(Network Attached Storage，NAS)等，本申请实施例不作具体限定。
图6是根据本申请实施例的冲突处理装置的结构示意图，该装置可以对应于其他实施例中的网络侧设备。如图6所示，装置600包括如下模块。
处理模块602，可以用于确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
传输模块604，可以用于根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
在本申请实施例中，处理模块可以确定第一信息与第二信息的传输优先级，传输模块根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
根据本申请实施例的装置600可以参照对应本申请实施例的方法400的流程，并且，该装置600中的各个单元/模块和上述其他操作和/或功能分别为了实现方法400中的相应流程，并且能够达到相同或等同的技术效果，为了简洁，在此不再赘述。
本申请实施例提供的冲突处理装置能够实现图2至图4的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7所示，本申请实施例还提供一种通信设备700，包括处理器701和存储器702，存储器702上存储有可在所述处理器701上运行的程序或指令，例如，该通信设备700为终端时，该程序或指令被处理器701执行时实现上述冲突处理方法实施例的各个步骤，且能达到相同的技术效果。该通信设备700为网络侧设备时，该程序或指令被处理器701执行时实现上述冲突处理方法实施例的各个步骤，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，处理器用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。该终端实施例与上述终端侧方法实施例对应，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8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800包括但不限于：射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809以及处理器810等中的至少部分部件。
本领域技术人员可以理解，终端800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810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8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804可以包括图形处理器(Graphics Processing Unit，GPU)8041和麦克风8042，图形处理器8041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806可包括显示面板8061，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8061。用户输入单元807包括触控面板8071以及其他输入设备8072中的至少一种。触控面板8071，也称为触摸屏。触控面板8071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8072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801接收来自网络侧设备的下行数据后，可以传输给处理器810进行处理；另外，射频单元801可以向网络侧设备发送上行数据。通常，射频单元801包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令的第一存储区和存储数据的第二存储区，其中，第一存储区可存储操作系统、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809可以包括易失性存储器或非易失性存储器，或者，存储器809可以包括易失性和非易失性存储器两者。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。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器 (Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本申请实施例中的存储器809包括但不限于这些和任意其它适合类型的存储器。
处理器810可包括一个或多个处理单元；可选的，处理器810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涉及操作系统、用户界面和应用程序等的操作，调制解调处理器主要处理无线通信信号，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810中。
其中，处理器810，可以用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
在本申请实施例中，在第一信息与第二信息的传输存在冲突的情况下，终端可以丢弃第一信息的传输或者丢弃第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。本申请实施例可以解决因用于反向散射通信系统的信道或信号和NR信道或信号发生冲突而影响通信的问题，避免传输冲突导致的通信可靠性降低，进一步提高通信鲁棒性。
本申请实施例提供的终端800还可以实现上述冲突处理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网络侧设备，包括处理器和通信接口，所述处理器用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。或者，所述处理器用于确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息，所述通信接口用于根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。该网络侧设备实施例与上述网络侧设备方法实施例对应，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9所示，该网络 侧设备900包括：天线91、射频装置92、基带装置93、处理器94和存储器95。天线91与射频装置92连接。在上行方向上，射频装置92通过天线91接收信息，将接收的信息发送给基带装置93进行处理。在下行方向上，基带装置93对要发送的信息进行处理，并发送给射频装置92，射频装置92对收到的信息进行处理后经过天线91发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置93中实现，该基带装置93包括基带处理器。
基带装置93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9所示，其中一个芯片例如为基带处理器，通过总线接口与存储器95连接，以调用存储器95中的程序，执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口96，该接口例如为通用公共无线接口(common public radio interface，CPRI)。
具体地，本发明实施例的网络侧设备900还包括：存储在存储器95上并可在处理器94上运行的指令或程序，处理器94调用存储器95中的指令或程序执行图5或图6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冲突处理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ROM、随机存取存储器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，实现上述冲突处理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。
本申请实施例另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，所述计算机程序/程序产品被至少一个处理器执行以实现上述冲突处理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了一种冲突处理系统，包括：终端及网络侧设备， 所述终端可用于执行如上所述的冲突处理方法的步骤，所述网络侧设备可用于执行如上所述的冲突处理方法的步骤。
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，空调器，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 (35)

  1. 一种冲突处理方法，包括：
    在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；
    其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
  2. 根据权利要求1所述的方法，其中，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：在第一信息与第二信息的传输存在冲突的情况下，所述第一设备根据所述第一信息和/或所述第二信息的如下至少之一，执行目标操作：
    承载内容，传输方向，传输信道，周期性，用途以及功能。
  3. 根据权利要求1所述的方法，其中，所述第一信息包括载波信息，控制信息和反馈信息中的至少之一。
  4. 根据权利要求3所述的方法，其中，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的信道不同；其中，所述信道包括传输信道，逻辑信道和物理信道中至少一项。
  5. 根据权利要求3所述的方法，其中，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的逻辑信道优先级不同。
  6. 根据权利要求1至5任一项所述的方法，其中，所述第二信息包括第三信息和第四信息，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：
    在所述第一信息为载波信息，所述第一信息与所述第三信息的传输存在冲突的情况下，所述第一设备丢弃所述第一信息；以及
    在所述第一信息为载波信息，所述第一信息与所述第四信息的传输存在冲突的情况下，所述第一设备丢弃所述第四信息。
  7. 根据权利要求6所述的方法，其中，
    所述第三信息包括如下至少之一承载的信息：非周期性的信道或信号，同步信号/物理广播信道信号块/同步信号块SSB，物理随机接入信道PRACH，调度请求SR，缓存状态上报BSR，第一无线网络临时标识RNTI加扰的下行控制信息DCI，特定类型的物理下行控制信道PDCCH，物理上行控制信道PUCCH；
    所述第四信息包括如下至少之一承载的信息：周期性的信道或信号，半 静态的信道或信号。
  8. 根据权利要求1至5任一项所述的方法，其中，所述第二信息包括第五信息和第六信息，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：
    在所述第一信息为控制信息或反馈信息，所述第一信息与所述第五信息的传输存在冲突的情况下，所述第一设备丢弃所述第五信息；以及
    在所述第一信息为控制信息或反馈信息，所述第一信息与所述第六信息的传输存在冲突的情况下，所述第一设备丢弃所述第一信息。
  9. 根据权利要求8所述的方法，其中，
    所述第五信息包括如下至少之一承载的信息：周期性的信道或信号，半静态的信道或信号；
    所述第六信息包括如下至少之一承载的信息：非周期性的信道或信号，特定类型的PRACH，SR，BSR，用于特定功能的SSB，第二RNTI加扰的DCI，特定类型的PDCCH。
  10. 根据权利要求9所述的方法，其中，
    所述特定类型PRACH包括用于波束失败恢复BFR的PRACH；
    所述用于特定功能的SSB包括如下至少之一：用于无线链路监测RLM测量的SSB；在T310定时器运行期间接收的SSB，所述T310定时器用于确定是否发生无线链路失败；用于同步或定时的SSB；用于自动增益控制AGC调整的SSB；用于BFR的SSB。
  11. 根据权利要求1所述的方法，其中，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：
    在第一信息与第二信息的传输存在冲突的情况下，所述第一设备根据通信系统的制式执行目标操作。
  12. 根据权利要求1所述的方法，其中，所述第一信息与第二信息的传输存在冲突包括如下至少之一：
    所述第一信息与所述第二信息的传输存在时域上的重叠；
    所述第一信息与所述第二信息的传输存在频域上的重叠；
    所述第一信息与所述第二信息的传输之间的时间间隔小于第一特定值；
    所述第一信息与所述第二信息的传输之间的频域间隔小于第二特定值。
  13. 根据权利要求1所述的方法，其中，所述第一设备为终端，所述方法还包括：
    所述终端在接收到第一控制信息起的第一时间段内，不进行所述第二信息的传输；
    其中，所述第一控制信息用于调度所述第一信息的传输。
  14. 根据权利要求1所述的方法，其中，所述第一设备为终端，在所述终端执行目标操作之前，所述方法还包括：所述终端上报第一能力，所述第一能力包括如下至少之一：
    所述终端是否支持同时收发所述第一信息和所述第二信息；
    无线射频RF能力，所述RF能力用于指示所述终端支持收发链路的数量；
    所述终端的接收机能力，所述接收机能力包括是否支持多个接收机和支持的接收机数量中至少一项。
  15. 根据权利要求14所述的方法，其中，所述在第一信息与第二信息的传输存在冲突的情况下，终端执行目标操作包括：在所述第一能力满足如下至少之一，且所述第一信息与所述第二信息的传输存在冲突的情况下，终端执行目标操作：
    所述终端不支持同时收发所述第一信息和所述第二信息；
    所述RF能力指示所述终端支持收发链路的数量小于2；
    所述终端的接收机能力为：仅支持一个接收机，不支持多个接收机，不支持用于接收所述第一信息的额外接收机中的至少一项。
  16. 根据权利要求1所述的方法，其中，所述在第一信息与第二信息的传输存在冲突的情况下，第一设备执行目标操作包括：
    在所述第一信息与所述第二信息的传输存在冲突的情况下，所述第一设备根据所述第一信息的传输优先级执行所述目标操作。
  17. 根据权利要求16所述的方法，其中，所述第一信息的优先级通过第二控制信息承载。
  18. 一种冲突处理方法，包括：
    网络侧设备确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息；
    所述网络侧设备根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
  19. 一种冲突处理装置，包括：
    处理模块，用于在第一信息与第二信息的传输存在冲突的情况下，执行目标操作，所述目标操作包括丢弃所述第一信息的传输或者丢弃所述第二信息的传输；
    其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息。
  20. 根据权利要求19所述的装置，其中，所述处理模块，用于在第一信息与第二信息的传输存在冲突的情况下，根据所述第一信息和/或所述第二信息的如下至少之一，执行目标操作：
    承载内容，传输方向，传输信道，周期性，用途以及功能。
  21. 根据权利要求19所述的装置，其中，所述第一信息包括载波信息，控制信息和反馈信息中的至少之一。
  22. 根据权利要求21所述的装置，其中，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的信道不同；其中，所述信道包括传输信道，逻辑信道和物理信道中至少一项。
  23. 根据权利要求21所述的装置，其中，所述载波信息，所述控制信息和所述反馈信息中的至少两者对应的逻辑信道优先级不同。
  24. 根据权利要求19至23任一项所述的装置，其中，所述第二信息包括第三信息和第四信息，所述在处理模块，用于
    在所述第一信息为载波信息，所述第一信息与所述第三信息的传输存在冲突的情况下，丢弃所述第一信息；以及
    在所述第一信息为载波信息，所述第一信息与所述第四信息的传输存在冲突的情况下，丢弃所述第四信息。
  25. 根据权利要求19至23任一项所述的装置，其中，所述第二信息包括第五信息和第六信息，所述在处理模块，用于
    在所述第一信息为控制信息或反馈信息，所述第一信息与所述第五信息的传输存在冲突的情况下，丢弃所述第五信息；以及
    在所述第一信息为控制信息或反馈信息，所述第一信息与所述第六信息的传输存在冲突的情况下，丢弃所述第一信息。
  26. 根据权利要求19所述的装置，其中，所述在处理模块，用于在第一信息与第二信息的传输存在冲突的情况下，根据通信系统的制式执行目标操作。
  27. 根据权利要求19所述的装置，其中，所述第一信息与第二信息的传输存在冲突包括如下至少之一：
    所述第一信息与所述第二信息的传输存在时域上的重叠；
    所述第一信息与所述第二信息的传输存在频域上的重叠；
    所述第一信息与所述第二信息的传输之间的时间间隔小于第一特定值；
    所述第一信息与所述第二信息的传输之间的频域间隔小于第二特定值。
  28. 根据权利要求19所述的装置，其中，所述装置为终端，所述装置还包括传输模块，用于在接收到第一控制信息起的第一时间段内，不进行所述 第二信息的传输；
    其中，所述第一控制信息用于调度所述第一信息的传输。
  29. 根据权利要求19所述的装置，其中，所述装置为终端，所述装置还包括传输模块，用于上报第一能力，所述第一能力包括如下至少之一：
    所述装置是否支持同时收发所述第一信息和所述第二信息；
    RF能力，所述RF能力用于指示所述装置支持收发链路的数量；
    所述装置的接收机能力，所述接收机能力包括是否支持多个接收机和支持的接收机数量中至少一项。
  30. 根据权利要求29所述的装置，其中，所述处理模块，用于在所述第一能力满足如下至少之一，且所述第一信息与所述第二信息的传输存在冲突的情况下，执行目标操作：
    所述装置不支持同时收发所述第一信息和所述第二信息；
    所述RF能力指示所述装置支持收发链路的数量小于2；
    所述装置的接收机能力为：仅支持一个接收机，不支持多个接收机，不支持用于接收所述第一信息的额外接收机中的至少一项。
  31. 根据权利要求19所述的装置，其中，所述处理模块，用于在所述第一信息与所述第二信息的传输存在冲突的情况下，根据所述第一信息的传输优先级执行所述目标操作。
  32. 一种冲突处理装置，包括：
    处理模块，用于确定第一信息与第二信息的传输优先级；其中，所述第一信息包括用于反向散射通信系统中的信道或信号承载的信息，所述第二信息包括所述第一信息之外的信息；
    传输模块，用于根据所述传输优先级来进行所述第一信息和所述第二信息的资源分配和/或传输。
  33. 一种终端，包括处理器和存储器，所述存储器存储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权利要求1至17任一项所述的方法的步骤。
  34. 一种网络侧设备，包括处理器和存储器，所述存储器存储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权利要求1至18任一项所述的方法的步骤。
  35. 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权利要求1至18任一项所述的方法的步骤。
PCT/CN2023/088619 2022-04-20 2023-04-17 冲突处理方法、终端及网络侧设备 WO2023202513A1 (zh)

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CN113099534A (zh) * 2021-03-29 2021-07-09 西北工业大学 一种环境反向散射通信系统的资源分配方法
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