WO2021088981A1 - 信息处理方法及终端 - Google Patents

信息处理方法及终端 Download PDF

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Publication number
WO2021088981A1
WO2021088981A1 PCT/CN2020/127081 CN2020127081W WO2021088981A1 WO 2021088981 A1 WO2021088981 A1 WO 2021088981A1 CN 2020127081 W CN2020127081 W CN 2020127081W WO 2021088981 A1 WO2021088981 A1 WO 2021088981A1
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Prior art keywords
priority
information
mac
dedicated
interface
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PCT/CN2020/127081
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English (en)
French (fr)
Inventor
梁敬
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP24156019.2A priority Critical patent/EP4344328A3/en
Priority to JP2022521252A priority patent/JP7342254B2/ja
Priority to BR112022007913A priority patent/BR112022007913A2/pt
Priority to KR1020227014027A priority patent/KR20220070496A/ko
Priority to EP20884906.7A priority patent/EP4057755B1/en
Publication of WO2021088981A1 publication Critical patent/WO2021088981A1/zh
Priority to US17/726,075 priority patent/US20220248271A1/en
Priority to JP2023101303A priority patent/JP2023120358A/ja
Priority to JP2023139903A priority patent/JP2023162354A/ja

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • 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 field of communication technology, and in particular to an information processing method and terminal.
  • LTE Long Term Evolution
  • NR New Radio
  • the embodiment of the present invention provides an information processing method and terminal to solve the problem of how to determine the priority of NR information.
  • the present invention is implemented as follows:
  • an embodiment of the present invention provides an information processing method, including:
  • the RAT corresponding to the first information is NR;
  • the priority of the first information is: the first priority corresponding to the first information, or the dedicated priority; or, the priority of the first information is determined based on a predefined rule.
  • an embodiment of the present invention provides a terminal, including:
  • the determining module is used to determine the priority of the first information
  • An execution module configured to execute operations related to the priority of the first information according to the priority of the first information
  • the RAT corresponding to the first information is NR;
  • the priority of the first information is: the first priority corresponding to the first information, or the dedicated priority; or, the priority of the first information is determined based on a predefined rule.
  • an embodiment of the present invention provides a terminal including a memory, a processor, and a computer program stored on the memory and running on the processor, wherein the computer program is executed by the processor When realizing the steps of the above information processing method.
  • an embodiment of the present invention provides a computer-readable storage medium on which a computer program is stored, wherein the computer program implements the steps of the above-mentioned information processing method when the computer program is executed by a processor.
  • the terminal can be given priority to send or receive important information, thereby making the overall performance of the communication system better.
  • FIG. 1 is a flowchart of an information processing method according to an embodiment of the present invention
  • FIG. 2 is one of the schematic structural diagrams of a terminal according to an embodiment of the present invention.
  • Fig. 3 is a second structural diagram of a terminal according to an embodiment of the present invention.
  • the wireless communication system of the embodiment of the present invention includes a terminal and a network device.
  • the terminal can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal can be a mobile phone, a tablet (Personal Computer), a laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA). ), Mobile Internet Device (MID), Wearable Device (Wearable Device), or in-vehicle device and other terminal-side devices.
  • UE User Equipment
  • PDA Personal Digital Assistant
  • MID Mobile Internet Device
  • Wearable Device Wearable Device
  • in-vehicle device and other terminal-side devices.
  • the specific types of terminals are not limited in the embodiments of the present invention.
  • the network equipment may be a base station or a core network, where the above-mentioned base station may be a base station of 5G and later versions (for example: gNB, 5G NR NB, etc.), or a base station in other communication systems (for example: eNB, WLAN access point, or Other access points, etc.), the base station can be called Node B, Evolved Node B, Access Point, Base Transceiver Station (BTS), Radio Base Station, Radio Transceiver, 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, or any other in the field Appropriate terms, as long as they achieve the same technical effect, are not limited to specific technical vocabulary.
  • BTS Base Transceiver Station
  • ESS Extended Service Set
  • the communication interface between the terminal and the terminal is called the PC5 interface
  • the interface connecting the terminal and the access network equipment such as E-UTRAN is called the Uu interface.
  • V2X vehicle to everything
  • AS Access Stratum
  • PPPP ProSe Per-Packet Priority
  • PPPR ProSe Per-Packet Reliability
  • NR Advanced New Radio
  • PQI PC5 Quality of Service Indication
  • QoS Quality of Service
  • NR introduces logical channels SCCH and STCH.
  • SCCH is used to transmit the PC5-RRC message and the PC5-S message
  • SRB Signaling Radio Bearers
  • STCH is used to transmit data.
  • the priority of the logical channel is configured or pre-configured by the network device.
  • transceiving can be understood as receiving or sending.
  • the priority can be understood as a priority value in some cases, and can also be understood as a priority level.
  • the priority can be selected as any one of the following: (1) the priority defined by the physical layer; (2) the priority defined by the higher layer (such as the access layer AS layer); for example, logical channel priority, Priorities configured separately based on QoS parameters; (3) Priorities defined by higher layers (such as the non-access layer NAS layer); for example, the PC5 interface quality of service flow identification (PC5 Quality of Service Flow Indication, PFI), PQI, PQI The preset priority (Default Priority Level), the priority indicated by the application layer (priority), etc.
  • the upper layer is a non-physical layer, and may be an AS layer or a non-AS layer.
  • the sidelink control information may be the first stage SCI (first stage SCI) or the second stage SCI (second stage SCI).
  • the QoS parameter may include at least one of the following:
  • PQI or specific parameter value may include at least one of the following: resource type, priority level, packet delay budget, packet error rate, average window, maximum data peak value, etc.
  • the PC5 flow bit rate may include at least one of a guaranteed flow bit rate (Guaranteed Flow Bit Rate, GFBR) and a maximum flow bit rate (Maximum Flow Bit Rate, MFBR).
  • GFBR Guaranteed Flow Bit Rate
  • MFBR Maximum Flow Bit Rate
  • Range for example, the range is the maximum communication range or the minimum communication range.
  • a high priority can be understood as a higher priority, which means that the actual priority is higher, and does not indicate a specific priority value.
  • the lower the priority value the higher the corresponding priority.
  • FIG. 1 is a flowchart of an information processing method according to an embodiment of the present invention. The method is applied to a terminal. As shown in FIG. 1, the method includes the following steps:
  • Step 101 Determine the priority of the first information.
  • the priority of the first information may be: the first priority corresponding to the first information, or the dedicated priority.
  • the priority of the first information may be determined based on a predefined rule, such as a protocol agreement, network configuration, or pre-configuration.
  • the radio access technology (Radio Access Technology, RAT) corresponding to the first information may be NR, or a communication technology of a later version, etc., which is not limited in this embodiment.
  • the priority of the first information refers to a priority indication carried in the NR SCI.
  • Step 102 Perform an operation related to the priority of the first information according to the priority of the first information.
  • the execution of the operation related to the priority of the first information may be to send and receive the first information, or perform other priority-related processes, such as the perception process, the resource selection or reselection process, or at the same time.
  • the information processing method of the embodiment of the present invention can determine the priority of the first information (such as NR information), thereby ensuring efficient transmission of the terminal. Further, for example, when NR information and other RAT information are sent and received at the same time, the terminal can be given priority to send or receive important information, thereby making the overall performance of the communication system better.
  • the first information such as NR information
  • the first information may include, but is not limited to, any of the following: sidelink data, PC5 interface media access control control element (MAC CE), PC5 interface discovery related messages, PC5 interface Synchronization related messages of PC5 interface, RRC messages of PC5 interface (can be abbreviated as PC5-RRC messages), S messages of PC5 interface (can be abbreviated as PC5-S messages), etc.
  • sidelink data PC5 interface media access control control element (MAC CE)
  • PC5 interface discovery related messages PC5 interface Synchronization related messages of PC5 interface
  • PC5 interface Synchronization related messages of PC5 interface RRC messages of PC5 interface (can be abbreviated as PC5-RRC messages), S messages of PC5 interface (can be abbreviated as PC5-S messages), etc.
  • the sidelink data may be data transmitted on the DRB.
  • the PC5-RRC message and the PC5-S message may be messages transmitted on the SRB.
  • the synchronization-related messages of the PC5 interface may include, but are not limited to, any of the following: Sidelink Synchronization Signal and PBCH block (S-SSB), LTE secondary link synchronization signal (Sidelink Synchronization Signal, SLSS), LTE Physical Sidelink Broadcast Channel (PSBCH), etc.
  • S-SSB Sidelink Synchronization Signal and PBCH block
  • SLSS LTE secondary link synchronization signal
  • PSBCH LTE Physical Sidelink Broadcast Channel
  • MAC CE For MAC CE, PC5 interface discovery related messages, PC5 interface synchronization related messages, PC5-RRC messages, and PC5-S messages, a configurable or fixed priority can be defined, and the fixed priority can be agreed upon by agreement. In this way, when the terminal receives and sends messages on the MAC CE and PC5 interfaces, the corresponding priority can be used as a priority indication.
  • the above-mentioned predefined rules may include any of the following:
  • the priority of MAC CE and signaling radio bearer is higher than the priority of data radio bearer.
  • the priority of the MAC CE is higher than the priority of the data radio bearer, and the priority of the signaling radio bearer is also higher than the priority of the data radio bearer.
  • protocol agreement, network configuration, or pre-configuration can be used for the priority of the signaling radio bearer and the priority of the data radio bearer.
  • the priority of the first type of MAC CE is higher than the priority of the second type of MAC CE.
  • the first type of MAC CE and the second type of MAC CE may correspond to different RATs, and may also correspond to the same RAT.
  • the first type of MAC CE is the MAC CE in NR
  • the second type of MAC CE is the MAC CE in LTE
  • the first type of MAC CE is the MAC CE in LTE
  • the second type of MAC CE is the MAC CE in NR.
  • the priority of the first type of signaling radio bearer is higher than the priority of the second type of signaling radio bearer.
  • the first type of signaling radio bearer and the second type of signaling radio bearer may correspond to different RATs, and may also correspond to the same RAT.
  • the priority of the signaling radio bearer (that is, the first type of signaling radio bearer and the second type of signaling radio bearer) can be agreed upon by agreement, configured on the network side, or pre-configured.
  • the priority of the message on the signaling radio bearer may be based on the priority of the signaling radio bearer.
  • the first type of signaling radio bearers are NR bearers
  • the second type of signaling radio bearers are LTE bearers
  • the first type of signaling radio bearers are LTE bearers
  • the second type of signaling radio bearers are NR bearers. Bearer.
  • the preset priority order from high to low MAC CE of the third type, signaling radio bearer, MAC CE of the fourth type, data radio bearer.
  • the third type of MAC CE and the fourth type of MAC CE may correspond to different RATs, and may also correspond to the same RAT.
  • protocol agreement, network configuration, or pre-configuration can be used for the priority of the signaling radio bearer and the priority of the data radio bearer.
  • the priority of the message on the signaling radio bearer may be based on the priority of the signaling radio bearer.
  • the priority of the data on the data radio bearer may be based on the priority of the data radio bearer.
  • the third type of MAC CE is the MAC CE in NR
  • the fourth type of MAC CE is the MAC CE in LTE
  • the third type of MAC CE is the MAC CE in LTE
  • the fourth type of MAC CE is the MAC CE in NR.
  • the preset priority order from high to low signaling radio bearer, fifth type MAC CE, data radio bearer.
  • the fifth type of MAC CE may be a medium MAC CE such as LTE or NR.
  • different types of MAC CE can refer to: MAC CEs on different interfaces.
  • the first type of MAC CE is the MAC CE of the Uu interface
  • the second type of MAC CE is the MAC CE of the PC5 interface.
  • the third type of MAC CE is the MAC CE of the PC5 interface
  • the fourth type of MAC CE is the MAC CE of the Uu interface.
  • different types of MAC CEs may refer to MAC CEs that use the same interface for different purposes.
  • the first type of MAC CE is the MAC CE used for CSI report
  • the second type of MAC CE is the MAC CE used for CSI control, or it is used for CSI activation or CSI MAC CE for deactivation (CSI deactivation).
  • the first priority corresponding to the foregoing first information may be any one of the following:
  • the PQI corresponding to the first information in 1) above may be the PQI directly corresponding to the first information, or may be the logical channel on which the first information is located or bear the corresponding PQI.
  • the PFI corresponding to the first information in 2) above may be the PFI directly corresponding to the first information, or it may be the logical channel where the first information is located or the PFI corresponding to the bearer.
  • the priority indicated by the application layer corresponding to the first information in the above 3) may be the priority directly corresponding to the first information, or the priority corresponding to the logical channel or bearer where the first information is located.
  • the QoS parameter corresponding to the first information in the above 4) may be the QoS parameter directly corresponding to the first information, or the QoS parameter corresponding to the logical channel or bearer where the first information is located.
  • the SCI when the UE is performing sidelink communication of NR, for the data packet to be transmitted (ie, the first information), the SCI may carry the priority indicated by the upper layer of the UE, and the priority is the data to be transmitted associated with the SCI.
  • the priority in the PQI corresponding to the packet (such as the Priority Level value) is either the priority indicated by the application layer corresponding to the data packet to be transmitted, or the priority level in the QoS parameter corresponding to the data packet to be transmitted.
  • the upper layer of the UE indicates the priority to the physical layer, and the priority is the logical channel on which the data packet is to be transmitted. , Or the priority of the bearer corresponding to the data packet to be transmitted.
  • the physical layer transmits the SCI corresponding to the data packet to be transmitted, the priority is carried in the SCI.
  • the UE may obtain at least one of the following configurations from the base station or the pre-configuration: the priority of the logical channel, the priority of the bearer, and the logical channel
  • the mapping relationship with PFI, the mapping relationship between bearers and PFI, the mapping relationship between logical channels and QoS parameters, and the mapping relationship between bearers and QoS parameters are used to indicate the corresponding priority.
  • obtaining the configuration from the base station can be understood as that the UE receives the dedicated signaling or system message sent by the base station, and the dedicated signaling or system message includes the corresponding configuration.
  • the above-mentioned dedicated priority can be any one of the following:
  • the upper layer of the terminal indicates to the physical layer
  • Pre-configuration for example, agreement.
  • the dedicated priority when the dedicated priority is indicated to the physical layer by the upper layer of the terminal, that is, the dedicated priority is determined by the upper layer of the terminal, the dedicated priority may be determined according to at least one of the following:
  • the QoS parameter corresponding to the first information for example, the QoS parameter may be a complete set of QoS parameters;
  • the terminal upper layer generates a dedicated priority based on at least one of the following, and based on terminal implementation or predefined rules.
  • the predefined rule may be a certain function or mapping relationship agreed upon. For example, when the PFI is equal to x and the logical channel priority is equal to y, the dedicated priority is z.
  • the PQI corresponding to the first information in the above 1 may be the PQI directly corresponding to the first information, or may be the logical channel on which the first information is located or bear the corresponding PQI.
  • the priority indicated by the application layer corresponding to the first information in 2 may be the priority directly corresponding to the first information, or the priority corresponding to the logical channel or bearer where the first information is located.
  • the QoS parameter corresponding to the first information in 3 may be the QoS parameter directly corresponding to the first information, or the QoS parameter corresponding to the logical channel or bearer where the first information is located.
  • the PFI corresponding to the first information in the above 4 may be the PFI directly corresponding to the first information, or may be the logical channel where the first information is located or the PFI corresponding to the bearer.
  • the upper layer of the terminal can generate a new dedicated priority that is different from the existing one based on at least one of 1 to 6 above, and based on terminal implementation or based on predefined rules, and instruct it to the physical layer.
  • the physical layer is carried in the SCI.
  • the upper layer of the terminal determines the dedicated priority according to the priority of the logical channel, if the number of determined dedicated priorities exceeds 8 values, it can be normalized to obtain 8 values of 3bit. And indicate to the physical layer. In another embodiment, when the upper layer of the terminal determines the dedicated priority according to the priority of the bearer, if the number of determined dedicated priorities exceeds 8 values, it can be normalized to obtain 8 values of 3bit. And indicate to the physical layer.
  • the dedicated priority is to process the priority of the logical channel where the first information is located according to a preset processing method get.
  • the dedicated priority is obtained by processing the priority of the bearer corresponding to the first information according to a preset processing method .
  • the foregoing preset processing method can be selected as a preset mapping relationship or a preset processing function.
  • the priority number of the logical channel or bearer is 16 values, and after processing according to the preset mapping relationship, the corresponding priority number is 8 values of dedicated priority; for example, the priority of the logical channel or bearer When the level is 0 or 1, the corresponding dedicated priority is 0, and when the priority of the logical channel or bearer is 2 or 3, the corresponding dedicated priority is 1,...
  • corresponding processing can be performed based on the preset mapping relationship.
  • the processing can be to correspond to the priority value of each logical channel or bearer To a dedicated priority value.
  • the priority of the logical channel or the bearer is input into the preset processing function, and the corresponding dedicated priority can be output.
  • the foregoing preset mapping relationship, or preset processing function is configured or pre-configured on the network side, or agreed upon by agreement, etc.
  • the dedicated priority can be any of the following:
  • the terminal there may be information (such as data or signaling) of the first RAT (such as LTE) that needs to be sent and received, and information (such as data or signaling) of the second RAT (such as NR). ) Need to send and receive.
  • the terminal capability does not support the simultaneous transmission and reception of the information of the first RAT and the information of the second RAT, the terminal may preferentially transmit and receive information with a higher priority.
  • the foregoing step 102 may include:
  • the first message and the second message with higher priority are sent and received first.
  • the RAT corresponding to the first information and the RAT corresponding to the second information may be the same or different.
  • the RAT corresponding to the first information is NR
  • the RAT corresponding to the second information is LTE.
  • the RAT corresponding to the first information is NR
  • the RAT corresponding to the second information is NR.
  • the second information may include any of the following: sidelink data, MAC CE of the PC5 interface, discovery related messages of the PC5 interface, synchronization related messages of the PC5 interface, RRC messages of the PC5 interface, and S messages of the PC5 interface , Uu interface data, Uu interface MAC CE, Uu interface RRC message, etc.
  • the above-mentioned related method for determining the priority of the first information may be used to determine the priority of the second information.
  • the corresponding RAT of the second information is LTE
  • the priority of the second information can be selected as PPPP or PPPR; and if the second information refers to other non-data information, such as It is a synchronization related message of MAC CE, LTE, etc., and the above-mentioned related method for determining the priority of the first information can also be used to determine the priority of the second information.
  • the applicable scenarios of this embodiment include but are not limited to: 1Send and receive LTE sidelink data packets (which can be abbreviated as SL data packets) and NR SL data packets at the same time; 2Send and receive NR uplink UL data packets and NR SL data at the same time Packet; 3Simultaneously send and receive LTE SL data packets and NR's PC5 interface MAC CE; 4Simultaneously send and receive LTE SL data packets and NR PC5-RRC messages; 5Simultaneously send and receive LTE SL data packets and NR PC5-S messages ;and many more.
  • LTE sidelink data packets which can be abbreviated as SL data packets
  • NR SL data packets at the same time Packet
  • the foregoing situation of simultaneously sending and receiving the first information and the second information may be any one of the following:
  • the above-mentioned high priority information may be determined by using at least one of the following:
  • the direct comparison mode that is, the priority of the first information and the priority of the second information are compared.
  • This 1) is applicable when the number of priorities of the first information and the second information are the same, and/or the meanings of the priorities of the first information and the second information are the same.
  • PPPP in LTE has 8 values, a total of 3 bits. If the priority value in NR is also 8 values, the direct comparison method in 1) can be used. The comparison method is, for example, if the priority value A of the LTE information is less than the priority value B of the NR information, it is determined that the priority of the LTE information is higher than the priority of the NR information.
  • the information to be sent and received first may be determined based on a rule implemented by the terminal or a predefined rule.
  • Direct comparison mode that is, comparing the second priority with the first mapping information according to the corresponding relationship between the preset priority and the mapping information.
  • the second priority is the priority of the first information, and the first mapping information is obtained by mapping the priority of the second information.
  • the second priority is the priority of the second information, and the first mapping information is obtained by mapping the priority of the first information.
  • the mapping information in 2) can be a priority value or a priority value range.
  • This 2) applies to situations where the priority numbers of the first information and the second information are different, and/or the priority values of the first information and the second information have different meanings.
  • the specific mapping method in 2) can be any of the following: protocol agreement, terminal upper layer decision, network configuration, pre-configuration, etc.
  • PPPP in LTE has 8 values, a total of 3 bits. If the priority value in NR is not 8 values, for example, the priority value in NR is 16 values (0-15), you need to map the priority value in NR first, and then prioritize with LTE The level value is compared.
  • a comparison method is for example: assuming that the priority value in NR is equal to 0 or 1, corresponding to the mapping range 1, and when the priority value in NR is equal to 2 or 3, it corresponds to the mapping range 2, ...; and preset the priority of the NR information When the level value is in the mapping range 1, and the priority value of the LTE information is 0, the two have the same priority. Then, if the priority value of the NR information is 3, that is, it is in the mapping range 2, and the priority value of the LTE information is 0, the priority of the LTE information is higher than the priority of the NR information.
  • Another comparison method is for example: assuming that the priority value in NR is equal to 0, 1, or 2 corresponds to the mapping range 1, and when the priority value in NR is equal to 3, it corresponds to the mapping range 2, ...; and the preset NR information
  • the priority value is in the mapping range 1
  • the priority value of the LTE information is 0, the priority of the two is the same
  • the priority value of the preset NR information is in the mapping range 2
  • the priority value of the LTE information is 1
  • Both have the same priority.
  • the priority value of the NR information is 0, that is, it is in the mapping range 1, and the priority value of the LTE information is 1, then the priority of the NR information is higher than the priority of the LTE information.
  • mapping Direct comparison after treatment when the priority value of the NR information is equal to 0 or 1, and the priority value of the LTE information is 2, the priorities of the two are the same.
  • Single threshold comparison mode that is, comparing the priority of the first information with the third threshold, or comparing the priority of the second information with the fourth threshold.
  • the priority of the first information and the priority of the second information are not directly compared, but one of the first information and the second information is compared with a certain door limit to determine the first information and the priority of the second information.
  • the priority of the second information is high.
  • the third threshold value may be any one of the following: protocol agreement, terminal upper layer decision, network configuration, pre-configuration, etc.
  • the fourth threshold value can be any of the following: protocol agreement, terminal upper layer decision, network configuration, pre-configuration, etc.
  • the third threshold value and the fourth threshold value may be the same or different, depending on the actual situation.
  • threshold value A For example, compare the priority value of LTE information with threshold value A; if the priority value of LTE information is less than threshold value A, the priority of LTE information is higher, and LTE information is sent and received first; otherwise, if the priority value of LTE information is If the priority value is greater than the threshold value A, the priority of LTE information is lower, and NR information is sent and received first.
  • the priority value of the NR information For another example, compare the priority value of the NR information with the threshold value B; if the priority value of the NR information is less than the threshold value B, the priority of the NR information is higher, and the NR information is sent and received first; otherwise, if the NR information If the priority value of is greater than the threshold value B, the priority of NR information is lower, and LTE information is sent and received first.
  • the dual-threshold comparison mode that is, the priority of the first information is compared with the first threshold, and the priority of the second information is compared with the second threshold.
  • two threshold values ie, the first threshold value and the second threshold value
  • the first threshold value and the second threshold value correspond to the priority of the first information and the priority of the second information, respectively.
  • the first threshold value may be any of the following: protocol agreement, terminal upper layer decision, network configuration, pre-configuration, etc.
  • the second threshold value can be any of the following: protocol agreement, terminal upper layer decision, network configuration, pre-configuration, etc.
  • the first threshold value and the second threshold value may be the same or different, depending on the actual situation.
  • the implementation scheme in 4) may include but is not limited to the following:
  • the NR data packet will be sent and received first;
  • the LTE data packet will be sent and received first;
  • the NR data packet is sent and received first.
  • the LTE data packet will be sent and received first;
  • the NR data packet will be sent and received first;
  • the LTE data packet is sent and received first.
  • the LTE data packet will be sent and received first;
  • NR data packets are sent and received first.
  • the NR data packet will be sent and received first;
  • LTE data packets are sent and received first.
  • the LTE data packet will be sent and received first;
  • the NR data packet will be sent and received first;
  • the priority of LTE data packets and NR data packets is implemented by the terminal.
  • the expression adopted is that the priority value is less than the threshold X, but the actual meaning of this expression is that the priority is higher than the threshold X. That is, the assumption here is that the smaller the priority value, the higher the priority. If the subsequent priority value is larger, the priority is higher, and the expressions in the above scheme 1 to scheme 5 should also be modified accordingly.
  • the preset priority order (from high to low) may be: NR data packets, LTE data packets.
  • HARQ Hybrid Automatic Repeat reQuest
  • the number of HARQ sending and/or receiving processes of the terminal may be limited, such as a maximum of 16.
  • the sending terminal will occupy a HARQ process when sending data that requires HARQ feedback, and the receiving terminal will occupy a HARQ process when receiving data, but because the receiving terminal may receive data sent by multiple terminals at the same time, then
  • the priority of the receiving terminal receiving data B is higher than the priority of receiving a certain data A before, one possible implementation method is that the receiving terminal discards a HARQ process of data A and leaves the corresponding HARQ process for data B use.
  • the above-mentioned first information and the second information correspond to different HARQ processes
  • the above-mentioned first information and the higher priority information of the second information may be specifically transmitted and received by using the first HARQ process to transmit and receive information.
  • the first HARQ process corresponds to the high-priority information.
  • the method further includes: discarding a second HARQ process, the second HARQ process corresponding to information with a low priority in the first information and the second information. In this way, it is possible to give priority to the sending and receiving of important information, so that the overall performance of the communication system is better.
  • the terminal can also determine how many HARQ processes it can support at most based on the priority of the received information (such as signaling or data). For example, when the priority is equal to 4, a maximum of 3 HARQ processes are used, or when the priority is equal to 2, a maximum of 4 HARQ processes are used, and the remaining HARQ processes are reserved for possible higher priority data or other messages.
  • the number of HARQ processes that can be supported by different priorities can be implemented by network configuration, pre-configuration, protocol agreement, or terminal implementation.
  • the priority of the NR data packet when comparing with the priority of the LTE data packet, may be the priority in the logical channel or bearer corresponding to the PQI when the NR data packet is sent and received (that is, sent or received) (For example, preset priority Default Priority Level value) and so on.
  • the corresponding data transmission process includes the following steps:
  • Step 1-1 When the UE is performing NR sidelink communication, the SCI carries the priority indicated by the upper layer, which is the priority in the PQI corresponding to the data packet to be transmitted associated with the SCI, or is the data packet to be transmitted The corresponding priority indicated by the application layer, or the priority level in the QoS parameter corresponding to the data packet to be transmitted.
  • Step 1-21 When the UE needs to send an LTE data packet and an NR data packet at the same time, compare the priority of the LTE data packet with the priority of the NR data packet (that is, the priority in NR SCI), and send it first Packets with higher priority.
  • Step 1-22 When the UE needs to send LTE data packets and receive NR data packets at the same time, compare the priority of the LTE data packet with the priority of the NR data packet (that is, the priority in NR SCI), and give priority Process (ie send or receive) higher priority data packets.
  • Step 1-23 When the UE needs to receive LTE data packets and send NR data packets at the same time, compare the priority of the LTE data packet with the priority of the NR data packet (that is, the priority in NR SCI), and give priority Process (ie send or receive) higher priority data packets.
  • Step 1-24 When the UE needs to receive the LTE data packet and the NR data packet at the same time, compare the priority of the LTE data packet with the priority of the NR data packet (that is, the priority in NR SCI), and receive priority Packets with higher priority.
  • any one of the comparison methods in the embodiment shown in FIG. 1 can be used. (For example, direct comparison method, etc.) to compare.
  • the priority of the NR data packet is the priority indicated by the upper layer in the above step 1-1.
  • the priority of the LTE data packet may be PPPP, PPPR or other defined priorities, such as logical channel priority.
  • the priority of the NR data packet when comparing with the priority of the LTE data packet, may be the priority of the logical channel or bearer when the NR data packet is sent and received (that is, sent or received).
  • the corresponding data transmission process includes the following steps:
  • Step 2-1 The UE obtains at least one of the following configurations from the base station or pre-configuration:
  • obtaining the configuration from the base station in this step means that the UE receives the dedicated signaling or system message sent by the base station, and the dedicated signaling or system message carries the corresponding configuration.
  • Step 2-2 When the UE is performing NR sidelink communication, the upper layer indicates the priority to the physical layer, and the priority is the priority of the logical channel or bearer corresponding to the data packet to be transmitted.
  • Step 2-3 When the UE physical layer transmits the SCI corresponding to the data packet, the SCI carries the priority described in step 2-2.
  • Step 2-41 to step 2-44 same as step 1-21 to step 1-24 in the first embodiment.
  • the priority of the NR data packet when comparing with the priority of the LTE data packet, can be the dedicated priority indicated by the upper layer to the physical layer when the NR data packet is sent and received.
  • the dedicated priority is configured by the base station or Pre-configured.
  • the corresponding data transmission process includes the following steps:
  • Step 3-1 The UE obtains at least one of the following configurations from the base station or pre-configuration:
  • obtaining the configuration from the base station in this step means that the UE receives the dedicated signaling or system message sent by the base station, and the dedicated signaling or system message carries the corresponding configuration.
  • Step 3-2 When the UE is performing NR sidelink communication, the upper layer indicates the priority to the physical layer.
  • the priority is the physical layer transmission SCI described in step 3-1 corresponding to the data packet to be transmitted. Priority carried in SCI.
  • Step 3-3 When the physical layer of the UE transmits the SCI corresponding to the data packet, the SCI carries the priority described in step 3-2.
  • Step 3-41 to step 3-44 same as step 1-21 to step 1-24 in Example 1.
  • the comparison method is a direct comparison method.
  • the priority of the NR data packet when comparing with the priority of the LTE data packet, can be the dedicated priority indicated by the upper layer to the physical layer when the NR data packet is sent and received, and the dedicated priority is determined by the UE itself .
  • the corresponding data transmission process includes the following steps:
  • Step 4-1 The UE obtains at least one of the following configurations from the base station or pre-configuration:
  • obtaining the configuration from the base station in this step means that the UE receives the dedicated signaling or system message sent by the base station, and the dedicated signaling or system message carries the corresponding configuration.
  • Step 4-2 When the UE is performing NR sidelink communication, the upper layer indicates the priority to the physical layer, and the priority is determined by the upper layer of the UE.
  • the upper layer of the UE when the upper layer of the UE decides the priority indicated to the physical layer, it may be based on at least one of the following:
  • the priority of the logical channel or bearer of the data packet to be transmitted is the priority of the logical channel or bearer of the data packet to be transmitted.
  • Step 4-3 When the physical layer of the UE transmits the SCI corresponding to the data packet, the SCI carries the priority mentioned in step 4-2.
  • Step 4-41 to Step 4-44 Same as Step 1-21 to Step 1-24 in Example 1.
  • the preferred comparison mode is the above-mentioned direct comparison mode.
  • the priority of the NR data packet when compared with the priority of the LTE data packet, can be the corresponding PQI or PFI when the NR data packet is received and received (that is, the corresponding PQI or PFI for the logical channel or bearer. PFI).
  • the corresponding data transmission process includes the following steps:
  • Step 5-1 When the UE is performing NR sidelink communication, the SCI carries the priority indicated by the upper layer, and the priority is the PQI corresponding to the data packet to be transmitted associated with the SCI, or the PFI corresponding to the data packet to be transmitted.
  • Step 5-21 to Step 5-24 Same as Step 1-21 to Step 1-24 in Example 1.
  • Embodiments 1 to 5 are described by taking the simultaneous sending and receiving of LTE data packets and NR data packets as examples, but in addition, the discovery related messages of MAC CE and PC5 interfaces in LTE or NR , PC5-RRC messages, PC5-S messages, etc. have corresponding priorities, you can also send and receive LTE data packets and NR MAC CE at the same time, or send and receive LTE PC5-RRC messages and NR PC5-RRC messages at the same time, Or send and receive LTE data packets and NR PC5-S messages at the same time, etc.
  • the information priority comparison and the receiving and sending process are similar, so I will not repeat them here.
  • FIG. 2 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in FIG. 2, the terminal 20 includes:
  • the determining module 21 is used to determine the priority of the first information.
  • the execution module 22 is configured to perform operations related to the priority of the first information according to the priority of the first information.
  • the priority of the first information is: the first priority corresponding to the first information, or the dedicated priority; or, the priority of the first information is determined based on a predefined rule.
  • the RAT corresponding to the first information may be NR, or a communication technology of a later version, etc., which is not limited in this embodiment.
  • the priority of the first information refers to a priority indication carried in the NR SCI.
  • the first information includes any one of the following:
  • the first priority corresponding to the first information is any one of the following:
  • the dedicated priority is any one of the following:
  • the upper layer of the terminal indicates to the physical layer
  • the dedicated priority is determined according to at least one of the following:
  • the dedicated priority is determined based on the priority of the logical channel where the first information is located
  • the dedicated priority is performed according to a preset processing method on the priority of the logical channel where the first information is located.
  • the dedicated priority is determined according to the priority of the bearer corresponding to the first information
  • the dedicated priority is obtained by processing the priority of the bearer corresponding to the first information according to a preset processing manner.
  • the dedicated priority value is any one of the following:
  • the priority of the bearer corresponding to the first information is the priority of the bearer corresponding to the first information.
  • the execution module 22 may be configured to: when the first information and the second information need to be sent and received at the same time, priority is given to the information of the first information and the second information to be sent and received.
  • the second information includes any one of the following:
  • the information with high priority is determined by using at least one of the following:
  • the second priority is compared with the first mapping information; wherein the second priority is the priority of the first information, and the first mapping information is Mapping the priority of the second information is obtained; or, the second priority is the priority of the second information, and the first mapping information is mapping the priority of the first information get;
  • the execution module 22 may also be used to:
  • the second HARQ process is discarded, and the second HARQ process corresponds to the low-priority information in the first information and the second information.
  • the predefined rule includes any one of the following:
  • the synchronization-related messages of the PC5 interface have the highest priority
  • the priority of MAC CE and signaling radio bearer is higher than the priority of data radio bearer
  • the priority of the first type of MAC CE is higher than the priority of the second type of MAC CE
  • the priority of the first type of signaling radio bearer is higher than the priority of the second type of signaling radio bearer
  • the preset priority order from high to low MAC CE of the third type, signaling radio bearer, MAC CE of the fourth type, data radio bearer;
  • the preset priority order from high to low signaling radio bearer, type 5 MAC CE, data radio bearer.
  • the terminal 20 in the embodiment of the present invention can implement the various processes implemented in the method embodiment shown in FIG. 1 and achieve the same beneficial effects. To avoid repetition, details are not described here.
  • An embodiment of the present invention also provides a terminal, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, wherein the computer program is executed by the processor to realize the above
  • a terminal including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, wherein the computer program is executed by the processor to realize the above
  • the various processes of the method embodiment shown in FIG. 1 can achieve the same technical effect. In order to avoid repetition, the details are not repeated here.
  • FIG. 3 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present invention.
  • the terminal 300 includes but is not limited to: a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, and a display unit. 306, a user input unit 307, an interface unit 308, a memory 309, a processor 310, and a power supply 311 and other components.
  • the terminal structure shown in FIG. 3 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.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
  • the processor 310 is configured to determine the priority of the first information; perform operations related to the priority of the first information according to the priority of the first information; the RAT corresponding to the first information is NR
  • the priority of the first information is: the first priority corresponding to the first information, or the dedicated priority; or, the priority of the first information is determined based on a predefined rule.
  • the terminal 300 of the embodiment of the present invention can implement the various processes implemented in the method embodiment shown in FIG. 1 and achieve the same beneficial effects. To avoid repetition, details are not described herein again.
  • the radio frequency unit 301 can be used for receiving and sending signals during the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 310; in addition, Uplink data is sent to the base station.
  • the radio frequency unit 301 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 radio frequency unit 301 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 302, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 303 can convert the audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into audio signals and output them as sounds. Moreover, the audio output unit 303 may also provide audio output related to a specific function performed by the terminal 300 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 303 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 304 is used to receive audio or video signals.
  • the input unit 304 may include a graphics processing unit (GPU) 3041 and a microphone 3042.
  • the graphics processor 3041 is used for the image of a still picture or video obtained by an image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the data is processed.
  • the processed image frame may be displayed on the display unit 306.
  • the image frame processed by the graphics processor 3041 may be stored in the memory 309 (or other storage medium) or sent via the radio frequency unit 301 or the network module 302.
  • the microphone 3042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 301 for output in the case of a telephone call mode.
  • the terminal 300 also includes at least one sensor 305, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 3061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 3061 and/or when the terminal 300 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 305 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 306 is used to display information input by the user or information provided to the user.
  • the display unit 306 may include a display panel 3061, and the display panel 3061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 307 may be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 307 includes a touch panel 3071 and other input devices 3072.
  • the touch panel 3071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 3071 or near the touch panel 3071. operating).
  • the touch panel 3071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 310, the command sent by the processor 310 is received and executed.
  • the touch panel 3071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 307 may also include other input devices 3072.
  • other input devices 3072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 3071 can be overlaid on the display panel 3061.
  • the touch panel 3071 detects a touch operation on or near it, it is transmitted to the processor 310 to determine the type of the touch event, and then the processor 310 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 3061.
  • the touch panel 3071 and the display panel 3061 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 3071 and the display panel 3061 can be integrated. Realize the input and output functions of the terminal, the specifics are not limited here.
  • the interface unit 308 is an interface for connecting an external device with the terminal 300.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 308 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 300 or can be used to communicate between the terminal 300 and the external device. Transfer data between.
  • the memory 309 can be used to store software programs and various data.
  • the memory 309 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 309 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 310 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 309 and calling data stored in the memory 309. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs.
  • the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 310.
  • the terminal 300 may also include a power source 311 (such as a battery) for supplying power to various components.
  • a power source 311 such as a battery
  • the power source 311 may be logically connected to the processor 310 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • the terminal 300 may also include some functional modules that are not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk, or an optical disk.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

Abstract

本发明提供一种信息处理方法及终端,应用于终端的信息处理方法包括:确定第一信息的优先级;根据第一信息的优先级,执行与第一信息的优先级相关的操作;其中,第一信息对应的RAT为NR;第一信息的优先级为:第一信息对应的第一优先级,或者专用优先级;或者,第一信息的优先级是基于预定义规则确定。

Description

信息处理方法及终端
相关申请的交叉引用
本申请主张在2019年11月6日在中国提交的中国专利申请号No.201911078538.3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,尤其涉及一种信息处理方法及终端。
背景技术
目前对于同一个终端,可能同时既有长期演进(Long Term Evolution,LTE)的信息(如数据或信令)需要收发,又有新无线(New Radio,NR)的信息(如数据或信令)需要收发。当两类信息无法同时进行收发时,终端需要基于LTE信息和NR信息的优先级高低,优先收发优先级高的信息。然而,目前尚未明确如何确定NR信息的优先级,影响终端高效传输。
发明内容
本发明实施例提供一种信息处理方法及终端,以解决如何确定NR信息优先级的问题。
为了解决上述技术问题,本发明是这样实现的:
第一方面,本发明实施例提供一种信息处理方法,包括:
确定第一信息的优先级;
根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作;
其中,所述第一信息对应的RAT为NR;
所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
第二方面,本发明实施例提供一种终端,包括:
确定模块,用于确定第一信息的优先级;
执行模块,用于根据所述第一信息的优先级,执行与所述第一信息的优 先级相关的操作;
其中,所述第一信息对应的RAT为NR;
所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
第三方面,本发明实施例提供一种终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时实现上述信息处理方法的步骤。
第四方面,本发明实施例提供一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现上述信息处理方法的步骤。
在本发明实施例中,可以实现确定相应NR信息的优先级,并执行与该优先级相关的操作,从而保证终端传输。进一步的比如,在同时收发NR信息和其他RAT信息的情况下,可以使得终端优先进行重要信息的发送或接收,从而使得通信系统的整体表现更好。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例的一信息处理方法的流程图;
图2为本发明实施例的终端的结构示意图之一;
图3为本发明实施例的终端的结构示意图之二。
具体实施方式
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
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,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。
本发明实施例无线通信系统包括终端和网络设备。其中,终端也可以称作终端设备或者用户终端(User Equipment,UE),终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,PDA)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备,需要说明的是,在本发明实施例中并不限定终端的具体类型。网络设备可以是基站或核心网,其中,上述基站可以是5G及以后版本的基站(例如:gNB、5G NR NB等),或者其他通信系统中的基站(例如:eNB、WLAN接入点、或其他接入点等),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,不限于特定技术词汇。
本发明实施例中,在ProSe网络架构中,终端与终端之间的通信接口称为PC5接口,终端与E-UTRAN等接入网设备连接的接口称为Uu接口。
对于长期演进(Long Term Evolution,LTE)系统中的车联网(vehicle to everything,V2X)服务,应用层在向接入层(Access Stratum,AS)发送V2X消息(或者说V2X数据包)时,会携带在PC5接口上传输该V2X消息时的PPPP(ProSe Per-Packet Priority)和PPPR(ProSe Per-Packet Reliability)信息。PPPP指示数据包传输时的优先级,PPPP的优先级越高(PPPP总共8个值,值越小代表优先级越高),数据包时延要求越高。PPPR指示对数据包传输时的可靠性(reliability)的需求程度。
对于不同的V2X服务,通常有不同的性能要求。先进的新无线(New Radio,NR)即NR advanced V2X服务的性能要求的指标可以通过PC5接口服务质 量标识(PC5Quality of Service Indication,PQI)来标识。PQI可以理解为用于PC5接口的一类特殊的5QI,也有自己的值和对应的一整套服务质量(Quality of Service,QoS)参数。
在副链路(sidelink,或译为侧链路、边链路、旁链路等)中,NR引入了逻辑信道SCCH和STCH。其中SCCH用来传输PC5-RRC消息和PC5-S消息,且二者使用不同的信令无线承载(Signaling Radio Bearers,SRB)。STCH用来传输数据。逻辑信道的优先级由网络设备配置或预配置。
本发明实施例中,收发可以理解为接收,或者发送。
本发明实施例中,优先级在一些情况下可以理解为优先级值,也可以理解为优先级级别。
本发明实施例中,优先级可选为以下任意一项:(1)物理层定义的优先级;(2)高层(如接入层AS层)定义的优先级;比如,逻辑信道优先级、基于QoS参数单独配置的优先级等;(3)高层(如非接入层NAS层)定义的优先级;比如,PC5接口服务质量流标识(PC5Quality of Service Flow Indication,PFI)、PQI、PQI中的预置优先级(Default Priority Level)、应用层指示的优先级(priority)等。
本发明实施例中,上层为非物理层的高层,可选为AS层高层或者非AS层高层。
本发明实施例中,副链路控制信息(Sidelink Control Information,SCI)可为第一步SCI(first stage SCI),也可为第二步SCI(second stage SCI)。
本发明实施例中,QoS参数可包括以下至少一项:
(1)PQI或具体参数值;其中,该具体参数值可包括以下至少一项:资源类型、优先级级别、包延迟预算、包错误率、平均窗口、最大数据峰值等。
(2)PC5流比特率;比如,该PC5流比特率可包括:保证流比特率(Guaranteed Flow Bit Rate,GFBR)和最大流比特率(Maximum Flow Bit Rate,MFBR)中的至少一者。
(3)范围;比如,该范围为最大通信范围或最小通信范围。
本发明实施例中,优先级高可以理解为优先级更高,表示实际的优先级更高,不表示具体的优先级的取值。一些实施例中,可能优先级取值越低,表 示相应优先级越高。
下面结合实施例和附图对本发明进行详细说明。
请参见图1,图1是本发明实施例提供的一种信息处理方法的流程图,该方法应用于终端,如图1所示,该方法包括如下步骤:
步骤101:确定第一信息的优先级。
本实施例中,第一信息的优先级可以为:第一信息对应的第一优先级,或者专用优先级。或者,第一信息的优先级可以是基于预定义规则确定,该预定义规则比如为协议约定、网络配置或预配置等。
可选的,第一信息对应的无线接入技术(Radio Access Technology,RAT)可为NR,或者以后版本的通信技术等,本实施例不对此进行限制。
一种实施方式中,在第一信息对应的RAT为NR的情况下,该第一信息的优先级指的是携带在NR SCI中的优先权指示(priority indication)。
步骤102:根据第一信息的优先级,执行与第一信息的优先级相关的操作。
本实施例中,该执行与第一信息的优先级相关的操作可为进行第一信息的收发,或者执行其他与优先级相关的过程,比如感知过程、资源选择或重选过程、或在同时收发其他信息时与其他信息优先级的比较过程等。
本发明实施例的信息处理方法,可以实现确定第一信息(比如NR信息)的优先级,从而保证终端高效传输。进一步的比如,在同时收发NR信息和其他RAT信息的情况下,可以使得终端优先进行重要信息的发送或接收,从而使得通信系统的整体表现更好。
本发明实施例中,第一信息可包括但不限于以下任意一项:sidelink数据、PC5接口的媒体介入控制控制单元(Media Access Control Control Element,MAC CE)、PC5接口的发现相关消息、PC5接口的同步相关消息、PC5接口的RRC消息(可简写为PC5-RRC消息)、PC5接口的S消息(可简写为PC5-S消息)等。
其中,sidelink数据可为DRB上传输的数据。PC5-RRC消息和PC5-S消息可为SRB上传输的消息。该PC5接口的同步相关消息可包括但不限于以下任意一项:副链路同步信号块(Sidelink Synchronization Signal and PBCH block, S-SSB)、LTE副链路同步信号(Sidelink Synchronization Signal,SLSS)、LTE物理副链路广播信道(Physical Sidelink Broadcast Channel,PSBCH)等。
对于MAC CE、PC5接口的发现相关消息、PC5接口的同步相关消息、PC5-RRC消息及PC5-S消息,可定义一个可配置的或者固定的优先级,该固定优先级可协议约定。这样当终端收发MAC CE以及PC5接口的消息时,可以采用相应的优先级作为优先级指示。
可选的,上述预定义规则可包括以下任意一项:
1)PC5接口的同步相关消息的优先级最高。
2)MAC CE和信令无线承载的优先级,高于数据无线承载的优先级。
可理解的,此2)中,MAC CE的优先级高于数据无线承载的优先级,信令无线承载的优先级也高于数据无线承载的优先级。对于信令无线承载的优先级和数据无线承载的优先级,可以协议约定、网络配置、或预配置等。
3)第一类MAC CE的优先级高于第二类MAC CE的优先级。
其中,第一类MAC CE和第二类MAC CE可对应于不同的RAT,也可对应于相同的RAT。
例如,第一类MAC CE为NR中MAC CE,第二类MAC CE为LTE中MAC CE;或者,第一类MAC CE为LTE中MAC CE,第二类MAC CE为NR中MAC CE。
4)第一类信令无线承载的优先级高于第二类信令无线承载的优先级。
其中,第一类信令无线承载和第二类信令无线承载可对应于不同的RAT,也可对应于相同的RAT。信令无线承载(即第一类信令无线承载第二类信令无线承载)的优先级可以协议约定、网络侧配置或预配置等。而信令无线承载上的消息的优先级可基于该信令无线承载的优先级。
例如,第一类信令无线承载为NR中承载,第二类信令无线承载为LTE中承载;或者,第一类信令无线承载为LTE中承载,第二类信令无线承载为NR中承载。
5)从高到低的预设优先级顺序:第三类MAC CE、信令无线承载、第四类MAC CE、数据无线承载。
其中,第三类MAC CE和第四类MAC CE可对应于不同的RAT,也可 对应于相同的RAT。对于信令无线承载的优先级和数据无线承载的优先级,可以协议约定、网络配置、或预配置等。信令无线承载上的消息的优先级可基于该信令无线承载的优先级。数据无线承载上的数据的优先级可基于该数据无线承载的优先级。
例如,第三类MAC CE为NR中MAC CE,第四类MAC CE为LTE中MAC CE;或者,第三类MAC CE为LTE中MAC CE,第四类MAC CE为NR中MAC CE。
6)从高到低的预设优先级顺序:信令无线承载、第五类MAC CE、数据无线承载。
其中,第五类MAC CE可为LTE或NR等中MAC CE。
此外需指出的,对于第一类MAC CE到第五类MAC CE,不同类别的MAC CE可以指的是:不同接口上的MAC CE。比如,第一类MAC CE为Uu接口的MAC CE,第二类MAC CE为PC5接口的MAC CE。或者,第三类MAC CE为PC5接口的MAC CE,第四类MAC CE为Uu接口的MAC CE。
或者,不同类别的MAC CE可以指的是:同一接口用于不同用途的MAC CE。比如,第一类MAC CE为用于CSI报告(CSI report)的MAC CE;第二类MAC CE为用于CSI控制(CSI control)的MAC CE,或者,用于CSI激活(CSI activation)或CSI去激活(CSI deactivation)的MAC CE。
可选的,上述的第一信息对应的第一优先级可为以下任意一项:
1)第一信息对应的PQI中的优先级;
2)第一信息对应的PFI;
3)第一信息对应的由应用层指示的优先级;
4)第一信息对应的QoS参数中的优先级;
5)第一信息所在逻辑信道的优先级;
6)第一信息对应的承载的优先级;
7)由协议约定的固定优先级。
其中,上述1)中第一信息对应的PQI,可以是第一信息直接对应的PQI,也可以是第一信息所在的逻辑信道或承载对应的PQI。上述2)中第一信息对应的PFI,可以是第一信息直接对应的PFI,也可以是第一信息所在的逻辑信 道或承载对应的PFI。上述3)中第一信息对应的由应用层指示的优先级,可以是第一信息直接对应的优先级,也可以是第一信息所在的逻辑信道或承载对应的优先级。上述4)中第一信息对应的QoS参数,可以是第一信息直接对应的QoS参数,也可以是第一信息所在的逻辑信道或承载对应的QoS参数。
一种实施方式中,UE在进行NR的sidelink通信时,对于待传数据包(即第一信息),SCI中可携带由UE上层指示的优先级,该优先级为该SCI关联的待传数据包对应的PQI中的优先级(如Priority Level值),或者为待传数据包对应的由应用层指示的优先级,或者为待传数据包对应的QoS参数中的优先级级别。
另一种实施方式中,UE在进行NR的sidelink通信时,对于待传数据包(即第一信息),UE上层将优先级指示给物理层,所述优先级为待传数据包所在逻辑信道的优先级,或者为待传数据包对应的承载的优先级。物理层在传输待传数据包对应的SCI时,在SCI中携带所述优先级。
进一步的,此实施方式中,在UE上层将优先级指示给物理层之前,UE可从基站或者预配置中获得以下配置中的至少一者:逻辑信道的优先级、承载的优先级、逻辑信道与PFI的映射关系、承载与PFI的映射关系、逻辑信道与QoS参数的映射关系、承载与QoS参数的映射关系,以便指示相应的优先级。其中,所述从基站中获得配置可理解为,UE接收基站发送的专有信令或系统消息,该专有信令或系统消息中包括相应配置。
可选的,上述的专用优先级可为以下任意一项:
终端上层指示给物理层;
网络设备配置;
预配置;比如,协议约定。
(1)当专用优先级为终端上层指示给物理层,即该专用优先级由终端上层决定时,该专用优先级可以是根据以下至少一项确定:
①第一信息对应的PQI;
②第一信息对应的由应用层指示的优先级;
③第一信息对应的QoS参数;比如,该QoS参数可为整套QoS参数;
④第一信息对应的PFI;
⑤第一信息所在逻辑信道的优先级;
⑥第一信息对应的承载的优先级;
⑦由协议约定的固定优先级。
需说明的,上述(1)中根据以下至少一项确定可理解为:终端上层基于以下至少一项,以及基于终端实现或预定义规则,生成一个专用优先级。预定义规则可能是约定的某个函数或映射关系,如,当PFI等于x,逻辑信道优先级等于y时,专用优先级为z。
上述①中第一信息对应的PQI,可以是第一信息直接对应的PQI,也可以是第一信息所在的逻辑信道或承载对应的PQI。上述②中第一信息对应的由应用层指示的优先级,可以是第一信息直接对应的优先级,也可以是第一信息所在的逻辑信道或承载对应的优先级。上述③中第一信息对应的QoS参数,可以是第一信息直接对应的QoS参数,也可以是第一信息所在的逻辑信道或承载对应的QoS参数。上述④中第一信息对应的PFI,可以是第一信息直接对应的PFI,也可以是第一信息所在的逻辑信道或承载对应的PFI。
一种实施方式中,终端上层可以是基于上述①至⑥中至少一项,以及基于终端实现或基于预定义规则,生成一个不同于现有的新的专用优先级,并指示给物理层,由物理层携带在SCI中。
一种实施方式中,终端上层根据逻辑信道的优先级确定专用优先级时,若确定的专用优先级的个数超过8个值,则可将其进行归一化处理得到3bit的8个值,并指示给物理层。另一种实施方式中,终端上层根据承载的优先级确定专用优先级时,若确定的专用优先级的个数超过8个值,则可将其进行归一化处理得到3bit的8个值,并指示给物理层。
进一步的,当所述专用优先级是根据所述第一信息所在逻辑信道的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息所在逻辑信道的优先级进行处理得到。或者,当所述专用优先级是根据所述第一信息对应的承载的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息对应的承载的优先级进行处理得到。
其中,上述预设处理方式可选为预设映射关系,或者预设处理函数等。 一种实施方式中,逻辑信道或承载的优先级数量为16个值,按照预设映射关系处理后可得到对应的优先级数量为8个值的专用优先级;比如,逻辑信道或承载的优先级为0或1时,对应的专用优先级为0,逻辑信道或承载的优先级为2或3时,对应的专用优先级为1,……。当逻辑信道或承载的优先级数量与需要确定的专用优先级数量不一致时,都可以基于预设的映射关系来进行相应的处理,该处理可以是将每个逻辑信道或承载的优先级值对应到一个专用优先级值。
另一种实施方式中,将逻辑信道或承载的优先级输入到预设处理函数中,可输出得到对应的专用优先级。
上述预设映射关系,或者预设处理函数,为网络侧配置或预配置,或协议约定等。
(2)当专用优先级为网络设备配置或预配置时,该专用优先级可以为以下任意一项:
①用于物理层传输SCI时在所述SCI中携带的优先级;
②第一信息所在逻辑信道的优先级;
③第一信息对应的承载的优先级。
本发明实施例中,对于同一个终端,可能既有第一RAT(如LTE)的信息(如数据或信令)需要收发,又有第二RAT(如NR)的信息(如数据或信令)需要收发。在终端能力不支持同时收发第一RAT的信息和第二RAT的信息的情况下,终端可优先收发优先级高的信息。
可选的,在需要同时收发第一信息和第二信息的情况下,上述步骤102可包括:
优先收发第一信息和第二信息中优先级高的信息。
其中,所述第一信息对应的RAT与所述第二信息对应的RAT可以相同,也可以不同。
一种实施方式中,所述第一信息对应的RAT为NR,所述第二信息对应的RAT为LTE。另一种实施方式中,所述第一信息对应的RAT为NR,所述第二信息对应的RAT为NR。
可选的,所述第二信息可包括以下任意一项:sidelink数据、PC5接口的 MAC CE、PC5接口的发现相关消息、PC5接口的同步相关消息、PC5接口的RRC消息、PC5接口的S消息、Uu接口的数据、Uu接口的MAC CE、Uu接口的RRC消息等。
对于第二信息的优先级,若第二信息的对应的RAT为NR,则可以采用上述确定第一信息的优先级的相关方法,来确定该第二信息的优先级。而当第二信息的对应的RAT为LTE时,若第二信息指的是数据,则第二信息的优先级可选为PPPP或PPPR;而若第二信息指的是非数据的其他信息,比如是MAC CE、LTE的同步相关消息等,也可以采用上述确定第一信息的优先级的相关方法,来确定该第二信息的优先级。
例如,本实施例适用的场景包括但不限于:①同时收发LTE的sidelink数据包(可简写为SL数据包)和NR的SL数据包;②同时收发NR的上行UL数据包和NR的SL数据包;③同时收发LTE的SL数据包和NR的PC5接口的MAC CE;④同时收发LTE的SL数据包和NR的PC5-RRC消息;⑤同时收发LTE的SL数据包和NR的PC5-S消息;等等。
可理解的,上述同时收发第一信息和第二信息的情况可为以下任意一项:
Ⅰ发送第一信息,同时发送第二信息;
Ⅱ发送第一信息,同时接收第二信息;
Ⅲ接收第一信息,同时发送第二信息;
Ⅳ接收第一信息,同时接收第二信息。
本实施例中,上述优先级高的信息可以是采用以下至少一项确定的:
1)直接比较方式,即比较第一信息的优先级和第二信息的优先级。
此1)适用的情况为,第一信息和第二信息的优先级数量相同,和/或,第一信息和第二信息的优先级含义相同。
例如,LTE中PPPP为8个值,总共3bit。若NR中优先级取值也为8个值,可以采用此1)中的直接比较方式。比较方法比如为,如果LTE信息的优先级值A小于NR信息的优先级值B,则确定LTE信息的优先级高于NR信息的优先级。
需说明的,此1)中比如为优先级值越小,优先级越高。若比较结果为第一信息和第二信息的优先级相同,则可以基于终端实现或者预定义的规则, 确定优先收发的信息。
2)直接比较方式,即根据预设的优先级和映射信息的对应关系,比较第二优先级和第一映射信息。
其中,所述第二优先级为第一信息的优先级,且所述第一映射信息为对第二信息的优先级进行映射得到。或者,所述第二优先级为第二信息的优先级,且所述第一映射信息为对第一信息的优先级进行映射得到。此2)中映射信息可为优先级取值,也可为优先级取值范围。
此2)适用的情况可为,第一信息和第二信息的优先级数量不同,和/或,第一信息和第二信息的优先级取值含义不同。此2)中具体的映射方式可为以下任意一项:协议约定、终端上层决定、网络配置、预配置等。
例如,LTE中PPPP为8个值,总共3bit。若NR中优先级取值不为8个值,比如NR中优先级取值为16个值(0-15),则需要先将NR中优先级取值进行映射处理后,再与LTE中优先级取值进行比较。
一种比较方法比如为:假设NR中优先级取值等于0或1时对应映射范围1,NR中优先级取值等于2或3时对应映射范围2,……;且预设NR信息的优先级值处于映射范围1时,LTE信息的优先级值为0时,两者的优先级相同。那么,若NR信息的优先级值为3即处于映射范围2,LTE信息的优先级值为0,则LTE信息的优先级高于NR信息的优先级。
另一种比较方法比如为:假设NR中优先级取值等于0、1或2时对应映射范围1,NR中优先级取值等于3时对应映射范围2,……;且预设NR信息的优先级值处于映射范围1时,LTE信息的优先级值为0时,两者的优先级相同,以及预设NR信息的优先级值处于映射范围2时,LTE信息的优先级值为1时,两者的优先级相同。那么,若NR信息的优先级值为0即处于映射范围1,LTE信息的优先级值为1,则NR信息的优先级高于LTE信息的优先级。
此外,除了优先级取值范围不同的情况,在LTE和NR中的优先级取值都为8个值的情况下,由于LTE和NR中优先级取值的含义可能不同,也可以考虑通过映射处理后再进行直接比较。比如,NR信息的优先级值等于0或1时,LTE信息的优先级值为2时,两者的优先级相同。
3)单阈值比较方式,即比较第一信息的优先级和第三门限值,或者比较第二信息的优先级和第四门限值。
此3)中,不直接比较第一信息的优先级和第二信息的优先级,而是通过将第一信息和第二信息中的一者与某门限制进行比较,以确定第一信息和第二信息的优先级高级。
可选的,第三门限值可为以下任意一项:协议约定、终端上层决定、网络配置、预配置等。第四门限值可为以下任意一项:协议约定、终端上层决定、网络配置、预配置等。对于第三门限值和第四门限值,可以相同,也可以不同,依实际情况而定。
例如,将LTE信息的优先级值与门限值A进行比较;若LTE信息的优先级值小于门限值A,则LTE信息的优先级更高,优先收发LTE信息;否则,若LTE信息的优先级值大于门限值A,则LTE信息的优先级更低,优先收发NR信息。
又例如,将NR信息的优先级值与门限值B进行比较;若NR信息的优先级值小于门限值B,则NR信息的优先级更高,优先收发NR信息;否则,若NR信息的优先级值大于门限值B,则NR信息的优先级更低,优先收发LTE信息。
4)双阈值比较方式,即比较第一信息的优先级和第一门限值,以及比较第二信息的优先级和第二门限值。
此4)中,可定义两个门限值(即第一门限值和第二门限值),分别对应第一信息的优先级和第二信息的优先级。
可选的,第一门限值可为以下任意一项:协议约定、终端上层决定、网络配置、预配置等。第二门限值可为以下任意一项:协议约定、终端上层决定、网络配置、预配置等。对于第一门限值和第二门限值,可以相同,也可以不同,依实际情况而定。
例如,以LTE数据包和NR数据包为例,此4)中的实现方案可包括但不限于以下内容:
方案1(两级门限):
-若NR数据包的优先级值小于门限1,则优先收发NR数据包;
-否则(NR数据包的优先级值不小于门限1):
-若LTE数据包的优先级值小于门限2,则优先收发LTE数据包;
-否则(LTE数据包的优先级值不小于门限2),优先收发NR数据包。
方案2(两级门限):
-若LTE数据包的优先级值小于门限2,则优先收发LTE数据包;
-否则(LTE数据包的优先级值不小于门限2):
-若NR数据包的优先级值小于门限1,则优先收发NR数据包;
-否则(NR数据包的优先级值不小于门限1),优先收发LTE数据包。
方案3(综合考虑):
-若LTE数据包的优先级值小于门限2,且NR数据包的优先级值大于门限1,则优先收发LTE数据包;
-否则,优先收发NR数据包。
方案4(综合考虑):
-若LTE数据包的优先级值大于门限2,且NR数据包的优先级值小于门限1,则优先收发NR数据包;
-否则,优先收发LTE数据包。
方案5(综合考虑):
-若LTE数据包的优先级值小于门限2,且NR数据包的优先级值大于门限1,则优先收发LTE数据包;
-若LTE数据包的优先级值大于门限2,且NR数据包的优先级值小于门限1,则优先收发NR数据包;
-其他情况,LTE数据包和NR数据包的优先级高低由终端实现。
需说明的,上述方案1-方案5中,采用的表述是优先级值小于门限X,但这个表述的实际含义是优先级高于门限X的意思。即,这里的假设是优先级取值越小,优先级越高。若后续采用优先级取值越大,优先级越高,则上述方案1-方案5中的表述也应该相应修改。
5)预设优先级顺序
比如,以LTE数据包和NR数据包为例,预设优先级顺序(从高到低)可为:NR数据包、LTE数据包。
本发明实施例中,除了可基于优先级判断来处理优先收发哪个RAT中信息之外,还可以用于混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)进程(process)的抢占。例如,终端的HARQ发送和/或接收进程数可能是有限的,比如为最大16个。那么对于一对终端来说,发送终端发送需要HARQ反馈的数据时会占用一个HARQ进程,接收终端接收到数据时会占用一个HARQ进程,可是由于接收终端可能同时接收多个终端发送的数据,那么当接收终端接收到数据B的优先级高于之前接收到某个数据A的优先级时,一种可能实现方法是,接收终端丢弃数据A的一个HARQ进程,将相应的HARQ进程留给数据B使用。
可选的,在上述的第一信息和第二信息对应不同的HARQ进程的情况下,上述优先收发第一信息和第二信息中优先级高的信息具体可为:利用第一HARQ进程收发所述优先级高的信息,所述第一HARQ进程与所述优先级高的信息对应。
进一步的,所述方法还包括:丢弃第二HARQ进程,所述第二HARQ进程与所述第一信息和所述第二信息中优先级低的信息对应。这样,可以优先保证进行重要信息的收发,使得通信系统的整体表现更好。
此外,终端还可以基于接收到的信息(如信令或数据)的优先级,决定最多可以支持其几个HARQ进程。例如,优先级等于4时,最多使用3个HARQ进程,或者,优先级等于2时,最多使用4个HARQ进程,剩余的HARQ进程留给可能的优先级更高的数据或其他消息使用。不同优先级可以支持的HARQ进程数,可以由网络配置、预配置、协议约定或者终端实现等。
下面,以同时收发LTE数据包和NR数据包为例,对本发明实施例的数据传输过程进行详细说明。
实施例一
本实施例一中,与LTE数据包的优先级进行比较时,NR数据包的优先级可为收发(即发送或接收)该NR数据包时,所在逻辑信道或承载对应的PQI中的优先级(比如预置优先级Default Priority Level值)等情况。对应的数据传输过程包括以下步骤:
步骤1-1:UE在进行NR的sidelink通信时,SCI中携带由上层指示的优 先级,该优先级为该SCI关联的待传数据包对应的PQI中的优先级,或者为待传数据包对应的由应用层指示的优先级,或者为待传数据包对应的QoS参数中的优先级级别。
步骤1-21:当UE需要同时发送LTE数据包和NR数据包时,将该LTE数据包的优先级和该NR数据包的优先级(即NR SCI中的优先级)进行比较,并优先发送优先级更高的数据包。
步骤1-22:当UE需要同时发送LTE数据包和接收NR数据包时,将该LTE数据包的优先级和该NR数据包的优先级(即NR SCI中的优先级)进行比较,并优先处理(即发送或接收)优先级更高的数据包。
步骤1-23:当UE需要同时接收LTE数据包和发送NR数据包时,将该LTE数据包的优先级和该NR数据包的优先级(即NR SCI中的优先级)进行比较,并优先处理(即发送或接收)优先级更高的数据包。
步骤1-24:当UE需要同时接收LTE数据包和NR数据包时,将该LTE数据包的优先级和该NR数据包的优先级(即NR SCI中的优先级)进行比较,并优先接收优先级更高的数据包。
其中,对于上述的步骤1-21至步骤1-24,在将该LTE数据包的优先级和该NR数据包的优先级进行比较时,可以采用上述图1所示实施例中任意一比较方式(比如直接比较方式等)进行比较。该NR数据包的优先级为上述步骤1-1中上层指示的优先级。该LTE数据包的优先级可为PPPP、PPPR或其他定义的优先级,比如逻辑信道优先级。
实施例二
本实施例二中,与LTE数据包的优先级进行比较时,NR数据包的优先级可为收发(即发送或接收)该NR数据包时,所在逻辑信道或承载的优先级。对应的数据传输过程包括以下步骤:
步骤2-1:UE从基站或预配置中获得以下配置至少之一:
1)逻辑信道或承载的优先级;
2)逻辑信道或承载,与PFI的映射关系;
3)逻辑信道或承载,与QoS参数的映射关系。
其中,此步骤中从基站中获得配置,指UE接收基站发送的专有信令或 系统消息,该专有信令或系统消息中携带相应配置。
步骤2-2:UE在进行NR的sidelink通信时,上层将优先级指示给物理层,所述优先级为待传数据包对应的逻辑信道或承载的优先级。
步骤2-3:UE物理层在传输数据包对应的的SCI时,在SCI中携带步骤2-2中所述优先级。
步骤2-41至步骤2-44:同实施例一中的步骤1-21至步骤1-24。
实施例三
本实施例三中,与LTE数据包的优先级进行比较时,NR数据包的优先级可为收发该NR数据包时,由上层指示给物理层专用优先级,该专用优先级为基站配置或预配置。对应的数据传输过程包括以下步骤:
步骤3-1:UE从基站或预配置中获得以下配置至少之一:
1)逻辑信道或承载的优先级;
2)逻辑信道或承载,与PFI的映射关系;
3)逻辑信道或承载,与QoS参数的映射关系;
4)用于物理层传输SCI时在该SCI中携带的优先级。
其中,此步骤中从基站中获得配置,指UE接收基站发送的专有信令或系统消息,该专有信令或系统消息中携带相应配置。
步骤3-2:UE在进行NR的sidelink通信时,上层将优先级指示给物理层,所述优先级为待传数据包对应的步骤3-1中所述用于物理层传输SCI时在该SCI中携带的优先级。
步骤3-3:UE物理层在传输数据包对应的SCI时,在SCI中携带步骤3-2中所述优先级。
步骤3-41至步骤3-44:同实施例一中的步骤1-21至步骤1-24。其中优选的,比较方式为直接比较方式。
实施例四
本实施例四中,与LTE数据包的优先级进行比较时,NR数据包的优先级可为收发该NR数据包时,由上层指示给物理层专用优先级,该专用优先级为UE自己确定。对应的数据传输过程包括以下步骤:
步骤4-1:UE从基站或预配置中获得以下配置至少之一:
1)逻辑信道或承载的优先级;
2)逻辑信道或承载,与PFI的映射关系;
3)逻辑信道或承载,与QoS参数的映射关系。
其中,此步骤中从基站中获得配置,指UE接收基站发送的专有信令或系统消息,该专有信令或系统消息中携带相应配置。
步骤4-2:UE在进行NR的sidelink通信时,上层将优先级指示给物理层,所述优先级由UE上层决定。
其中,UE上层决定指示给物理层的优先级时,可以是基于以下至少一项:
待传数据包对应的PQI;
待传数据包对应的由应用层指示的优先级;
待传数据包对应的QoS参数;
待传数据包对应的PFI;
待传数据包所在逻辑信道或承载的优先级。
步骤4-3:UE物理层在传输数据包对应的SCI时,在SCI中携带步骤4-2中所述优先级。
步骤4-41至步骤4-44:同实施例一中的步骤1-21至步骤1-24。其中优选的,比较方式为上述直接比较方式。
实施例五
本实施例五中,与LTE数据包的优先级进行比较时,NR数据包的优先级可为收发该NR数据包时,对应的PQI或PFI(即可为所在逻辑信道或承载对应的PQI或PFI)。对应的数据传输过程包括以下步骤:
步骤5-1:UE在进行NR的sidelink通信时,SCI中携带由上层指示的优先级,该优先级为该SCI关联的待传数据包对应的PQI,或者为待传数据包对应的PFI。
步骤5-21至步骤5-24:同实施例一中的步骤1-21至步骤1-24。
需说明的,上述实施例一至实施例五中是以同时收发LTE数据包和NR数据包为例进行的说明,但除此之外,在LTE或NR中的MAC CE、PC5接口的发现相关消息、PC5-RRC消息、PC5-S消息等具有对应的优先级的情况下,也可以同时收发LTE数据包和NR的MAC CE,或者同时收发LTE的 PC5-RRC消息和NR的PC5-RRC消息,或者同时收发LTE数据包和NR的PC5-S消息等等,信息优先级比较以及收发过程类似,在此不再赘述。
上述实施例对本发明的信息处理方法进行了说明,下面将结合实施例和附图对本发明的终端进行说明。
请参见图2,图2是本发明实施例提供的一种终端的结构示意图,如图2所示,该终端20包括:
确定模块21,用于确定第一信息的优先级。
执行模块22,用于根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作。
其中,所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
可选的,第一信息对应的RAT可为NR,或者以后版本的通信技术等,本实施例不对此进行限制。
一种实施方式中,在第一信息对应的RAT为NR的情况下,该第一信息的优先级指的是携带在NR SCI中的优先权指示(priority indication)。
可选的,所述第一信息包括以下任意一项:
sidelink数据、PC5接口的MAC CE、PC5接口的发现相关消息、PC5接口的同步相关消息、PC5接口的RRC消息、PC5接口的S消息。
可选的,所述第一信息对应的第一优先级为以下任意一项:
所述第一信息对应的PQI中的优先级;
所述第一信息对应的由应用层指示的优先级;
所述第一信息对应的QoS参数中的优先级;
所述第一信息所在逻辑信道的优先级;
所述第一信息对应的承载的优先级;
所述第一信息对应的PFI;
由协议约定的固定优先级。
可选的,所述专用优先级为以下任意一项:
终端上层指示给物理层;
网络设备配置;
预配置。
可选的,当所述专用优先级为终端上层指示给物理层时,所述专用优先级是根据以下至少一项确定:
所述第一信息对应的PQI;
所述第一信息对应的由应用层指示的优先级;
所述第一信息对应的QoS参数;
所述第一信息对应的PFI;
所述第一信息所在逻辑信道的优先级;
所述第一信息对应的承载的优先级;
由协议约定的固定优先级。
可选的,当所述专用优先级是根据所述第一信息所在逻辑信道的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息所在逻辑信道的优先级进行处理得到;
或者,
当所述专用优先级是根据所述第一信息对应的承载的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息对应的承载的优先级进行处理得到。
可选的,当所述专用优先级为网络设备配置或预配置时,所述专用优先级值为以下任意一项:
用于物理层传输SCI时在所述SCI中携带的优先级;
所述第一信息所在逻辑信道的优先级;
所述第一信息对应的承载的优先级。
可选的,所述执行模块22可用于:在需要同时收发第一信息和第二信息的情况下,优先收发所述第一信息和所述第二信息中优先级高的信息。
可选的,所述第二信息包括以下任意一项:
sidelink数据、PC5接口的MAC CE、PC5接口的发现相关消息,PC5接口的同步相关消息,PC5接口的RRC消息、PC5接口的S消息、Uu接口的数据、Uu接口的MAC CE、Uu接口的RRC消息。
可选的,所述优先级高的信息是采用以下至少一项确定的:
比较所述第一信息的优先级和所述第二信息的优先级;
根据预设的优先级和映射信息的对应关系,比较第二优先级和第一映射信息;其中,所述第二优先级为所述第一信息的优先级,且所述第一映射信息为对所述第二信息的优先级进行映射得到;或者,所述第二优先级为所述第二信息的优先级,且所述第一映射信息为对所述第一信息的优先级进行映射得到;
比较所述第一信息的优先级和第一门限值,以及比较所述第二信息的优先级和第二门限值;
比较所述第一信息的优先级和第三门限值;
比较所述第二信息的优先级和第四门限值;
预设优先级顺序。
可选的,在所述第一信息和所述第二信息对应不同的HARQ进程的情况下,所述执行模块22还可用于:
利用第一HARQ进程收发所述优先级高的信息,所述第一HARQ进程与所述优先级高的信息对应;
丢弃第二HARQ进程,所述第二HARQ进程与所述第一信息和所述第二信息中优先级低的信息对应。
可选的,所述预定义规则包括以下任意一项:
PC5接口的同步相关消息的优先级最高;
MAC CE和信令无线承载的优先级,高于数据无线承载的优先级;
第一类MAC CE的优先级高于第二类MAC CE的优先级;
第一类信令无线承载的优先级高于第二类信令无线承载的优先级;
从高到低的预设优先级顺序:第三类MAC CE、信令无线承载、第四类MAC CE、数据无线承载;
从高到低的预设优先级顺序:信令无线承载、第五类MAC CE、数据无线承载。
本发明实施例的终端20,可以实现上述图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
本发明实施例还提供一种终端,包括处理器,存储器,存储在所述存储 器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时实现上述图1所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。
具体的,图3为实现本发明各个实施例的一种终端的硬件结构示意图,终端300包括但不限于:射频单元301、网络模块302、音频输出单元303、输入单元304、传感器305、显示单元306、用户输入单元307、接口单元308、存储器309、处理器310、以及电源311等部件。本领域技术人员可以理解,图3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。在本发明实施例中,终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,处理器310,用于确定第一信息的优先级;根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作;所述第一信息对应的RAT为NR;所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
本发明实施例的终端300,可以实现上述图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
应理解的是,本发明实施例中,射频单元301可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器310处理;另外,将上行的数据发送给基站。通常,射频单元301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。此外,射频单元301还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块302为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元303可以将射频单元301或网络模块302接收的或者在存储器309中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元303还可以提供与终端300执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元303包括扬声器、蜂鸣器以及受话器等。
输入单元304用于接收音频或视频信号。输入单元304可以包括图形处理器(Graphics Processing Unit,GPU)3041和麦克风3042,图形处理器3041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。处理后的图像帧可以显示在显示单元306上。经图形处理器3041处理后的图像帧可以存储在存储器309(或其它存储介质)中或者经由射频单元301或网络模块302进行发送。麦克风3042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元301发送到移动通信基站的格式输出。
终端300还包括至少一种传感器305,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板3061的亮度,接近传感器可在终端300移动到耳边时,关闭显示面板3061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器305还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元306用于显示由用户输入的信息或提供给用户的信息。显示单元306可包括显示面板3061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板3061。
用户输入单元307可用于接收输入的数字或字符信息,以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元307包括触控面板3071以及其他输入设备3072。触控面板3071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板3071上或在触控面板3071附近的操作)。触控面板3071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器; 触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器310,接收处理器310发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板3071。除了触控面板3071,用户输入单元307还可以包括其他输入设备3072。具体地,其他输入设备3072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。
进一步的,触控面板3071可覆盖在显示面板3061上,当触控面板3071检测到在其上或附近的触摸操作后,传送给处理器310以确定触摸事件的类型,随后处理器310根据触摸事件的类型在显示面板3061上提供相应的视觉输出。虽然在图3中,触控面板3071与显示面板3061是作为两个独立的部件来实现终端的输入和输出功能,但是在某些实施例中,可以将触控面板3071与显示面板3061集成而实现终端的输入和输出功能,具体此处不做限定。
接口单元308为外部装置与终端300连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元308可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到终端300内的一个或多个元件或者可以用于在终端300和外部装置之间传输数据。
存储器309可用于存储软件程序以及各种数据。存储器309可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器309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,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器310是终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器309内的软件程序和/或模块,以及调用存储在存储器309内的数据,执行终端的各种功能和处理数据,从而对终端进行整体监控。处理器310可包括一个或多个处理单元;优选的,处理器 310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等,调制解调处理器主要处理无线通信。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310中。
终端300还可以包括给各个部件供电的电源311(比如电池),优选的,电源311可以通过电源管理系统与处理器310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。
另外,终端300还可包括一些未示出的功能模块,在此不再赘述。
本发明实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时可实现上述图1所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,该计算机可读存储介质,例如为只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
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。
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,本发明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)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述,但是本发明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发明的启示下,在不脱离本发明宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本发明的保护之内。

Claims (24)

  1. 一种信息处理方法,应用于终端,包括:
    确定第一信息的优先级;
    根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作;
    其中,所述第一信息对应的无线接入技术RAT为新无线NR;
    所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
  2. 根据权利要求1所述的方法,其中,所述第一信息对应的第一优先级为以下任意一项:
    所述第一信息对应的PC5接口服务质量标识PQI中的优先级;
    所述第一信息对应的由应用层指示的优先级;
    所述第一信息对应的服务质量QoS参数中的优先级;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级;
    所述第一信息对应的PC5接口服务质量流标识PFI;
    由协议约定的固定优先级。
  3. 根据权利要求1所述的方法,其中,所述专用优先级为以下任意一项:
    终端上层指示给物理层;
    网络设备配置;
    预配置。
  4. 根据权利要求3所述的方法,其中,当所述专用优先级为终端上层指示给物理层时,所述专用优先级是根据以下至少一项确定:
    所述第一信息对应的PQI;
    所述第一信息对应的由应用层指示的优先级;
    所述第一信息对应的QoS参数;
    所述第一信息对应的PFI;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级;
    由协议约定的固定优先级。
  5. 根据权利要求4所述的方法,其中,当所述专用优先级是根据所述第一信息所在逻辑信道的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息所在逻辑信道的优先级进行处理得到;
    或者,
    当所述专用优先级是根据所述第一信息对应的承载的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息对应的承载的优先级进行处理得到。
  6. 根据权利要求3所述的方法,其中,当所述专用优先级为网络设备配置或预配置时,所述专用优先级值为以下任意一项:
    用于物理层传输副链路控制信息SCI时在所述SCI中携带的优先级;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级。
  7. 根据权利要求1所述的方法,其中,在需要同时收发第一信息和第二信息的情况下,所述根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作包括:
    优先收发所述第一信息和所述第二信息中优先级高的信息。
  8. 根据权利要求7所述的方法,其中,所述优先级高的信息是采用以下至少一项确定的:
    比较所述第一信息的优先级和所述第二信息的优先级;
    根据预设的优先级和映射信息的对应关系,比较第二优先级和第一映射信息;其中,所述第二优先级为所述第一信息的优先级,且所述第一映射信息为对所述第二信息的优先级进行映射得到;或者,所述第二优先级为所述第二信息的优先级,且所述第一映射信息为对所述第一信息的优先级进行映射得到;
    比较所述第一信息的优先级和第一门限值,以及比较所述第二信息的优先级和第二门限值;
    比较所述第一信息的优先级和第三门限值;
    比较所述第二信息的优先级和第四门限值;
    预设优先级顺序。
  9. 根据权利要求7所述的方法,其中,在所述第一信息和所述第二信息对应不同的混合自动重传请求HARQ进程的情况下,所述优先收发所述第一信息和所述第二信息中优先级高的信息,包括:
    利用第一HARQ进程收发所述优先级高的信息,所述第一HARQ进程与所述优先级高的信息对应;
    所述方法还包括:
    丢弃第二HARQ进程,所述第二HARQ进程与所述第一信息和所述第二信息中优先级低的信息对应。
  10. 根据权利要求1或7所述的方法,其中,所述第一信息包括以下任意一项:
    副链路sidelink数据、PC5接口的媒体介入控制控制单元MAC CE、PC5接口的发现相关消息、PC5接口的同步相关消息、PC5接口的无线资源控制RRC消息、PC5接口的S消息。
  11. 根据权利要求7所述的方法,其中,所述第二信息包括以下任意一项:
    sidelink数据、PC5接口的MAC CE、PC5接口的发现相关消息,PC5接口的同步相关消息,PC5接口的RRC消息、PC5接口的S消息、Uu接口的数据、Uu接口的MAC CE、Uu接口的RRC消息。
  12. 根据权利要求1所述的方法,其中,所述预定义规则包括以下任意一项:
    PC5接口的同步相关消息的优先级最高;
    MAC CE和信令无线承载的优先级,高于数据无线承载的优先级;
    第一类MAC CE的优先级高于第二类MAC CE的优先级;
    第一类信令无线承载的优先级高于第二类信令无线承载的优先级;
    从高到低的预设优先级顺序:第三类MAC CE、信令无线承载、第四类MAC CE、数据无线承载;
    从高到低的预设优先级顺序:信令无线承载、第五类MAC CE、数据无线承载。
  13. 一种终端,包括:
    确定模块,用于确定第一信息的优先级;
    执行模块,用于根据所述第一信息的优先级,执行与所述第一信息的优先级相关的操作;
    其中,所述第一信息对应的RAT为NR;
    所述第一信息的优先级为:所述第一信息对应的第一优先级,或者专用优先级;或者,所述第一信息的优先级是基于预定义规则确定。
  14. 如权利要求13所述的终端,其中,所述第一信息对应的第一优先级为以下任意一项:
    所述第一信息对应的PC5接口服务质量标识PQI中的优先级;
    所述第一信息对应的由应用层指示的优先级;
    所述第一信息对应的服务质量QoS参数中的优先级;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级;
    所述第一信息对应的PC5接口服务质量流标识PFI;
    由协议约定的固定优先级。
  15. 如权利要求13所述的终端,其中,所述专用优先级为以下任意一项:
    终端上层指示给物理层;
    网络设备配置;
    预配置。
  16. 根据权利要求15所述的终端,其中,当所述专用优先级为终端上层指示给物理层时,所述专用优先级是根据以下至少一项确定:
    所述第一信息对应的PQI;
    所述第一信息对应的由应用层指示的优先级;
    所述第一信息对应的QoS参数;
    所述第一信息对应的PFI;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级;
    由协议约定的固定优先级。
  17. 根据权利要求16所述的终端,其中,当所述专用优先级是根据所述第一信息所在逻辑信道的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息所在逻辑信道的优先级进行处理得到;
    或者,
    当所述专用优先级是根据所述第一信息对应的承载的优先级确定时,所述专用优先级是按照预设处理方式对所述第一信息对应的承载的优先级进行处理得到。
  18. 根据权利要求15所述的终端,其中,当所述专用优先级为网络设备配置或预配置时,所述专用优先级值为以下任意一项:
    用于物理层传输副链路控制信息SCI时在所述SCI中携带的优先级;
    所述第一信息所在逻辑信道的优先级;
    所述第一信息对应的承载的优先级。
  19. 根据权利要求13所述的终端,其中,所述执行模块具体用于:在需要同时收发第一信息和第二信息的情况下,优先收发所述第一信息和所述第二信息中优先级高的信息。
  20. 根据权利要求19所述的终端,其中,所述优先级高的信息是采用以下至少一项确定的:
    比较所述第一信息的优先级和所述第二信息的优先级;
    根据预设的优先级和映射信息的对应关系,比较第二优先级和第一映射信息;其中,所述第二优先级为所述第一信息的优先级,且所述第一映射信息为对所述第二信息的优先级进行映射得到;或者,所述第二优先级为所述第二信息的优先级,且所述第一映射信息为对所述第一信息的优先级进行映射得到;
    比较所述第一信息的优先级和第一门限值,以及比较所述第二信息的优先级和第二门限值;
    比较所述第一信息的优先级和第三门限值;
    比较所述第二信息的优先级和第四门限值;
    预设优先级顺序。
  21. 根据权利要求19所述的终端,其中,在所述第一信息和所述第二信 息对应不同的混合自动重传请求HARQ进程的情况下,所述执行模块还用于:
    利用第一HARQ进程收发所述优先级高的信息,所述第一HARQ进程与所述优先级高的信息对应;
    丢弃第二HARQ进程,所述第二HARQ进程与所述第一信息和所述第二信息中优先级低的信息对应。
  22. 根据权利要求13所述的终端,其中,所述预定义规则包括以下任意一项:
    PC5接口的同步相关消息的优先级最高;
    MAC CE和信令无线承载的优先级,高于数据无线承载的优先级;
    第一类MAC CE的优先级高于第二类MAC CE的优先级;
    第一类信令无线承载的优先级高于第二类信令无线承载的优先级;
    从高到低的预设优先级顺序:第三类MAC CE、信令无线承载、第四类MAC CE、数据无线承载;
    从高到低的预设优先级顺序:信令无线承载、第五类MAC CE、数据无线承载。
  23. 一种终端,包括存储器,处理器,存储在所述存储器上并可在所述处理器上运行的计算机程序,其中,所述计算机程序被所述处理器执行时实现如权利要求1至12中任一项所述的信息处理方法的步骤。
  24. 一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的信息处理方法的步骤。
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