WO2021239135A1 - 优先级确定方法和设备 - Google Patents

优先级确定方法和设备 Download PDF

Info

Publication number
WO2021239135A1
WO2021239135A1 PCT/CN2021/096945 CN2021096945W WO2021239135A1 WO 2021239135 A1 WO2021239135 A1 WO 2021239135A1 CN 2021096945 W CN2021096945 W CN 2021096945W WO 2021239135 A1 WO2021239135 A1 WO 2021239135A1
Authority
WO
WIPO (PCT)
Prior art keywords
message
priority
terminal
relay terminal
transmitted
Prior art date
Application number
PCT/CN2021/096945
Other languages
English (en)
French (fr)
Inventor
梁敬
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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
Publication of WO2021239135A1 publication Critical patent/WO2021239135A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • 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

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a priority determination method and device.
  • LTE Long Term Evolution
  • a sidelink relay (relay) architecture has been proposed in related technologies.
  • the remote terminal passes through the sidelink link (or relay link) between the relay terminal (relay UE), and the relay terminal transmits its data to the network.
  • the device forwards.
  • the remote terminal can transmit data with the network device, and the relay terminal plays the role of data transfer.
  • the purpose of the embodiments of the present application is to provide a priority determination method and device to solve the problem that the terminal device under the sidelink relay architecture cannot determine the priority of the message, which causes the message to be unable to be transmitted normally.
  • a priority determination method is provided, the method is executed by a terminal device, and the method includes: determining the priority of a first message and a second message, wherein the first message and the second message At least one of the messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal; the first message and the second message are transmitted according to the determined priority.
  • a priority determination method is provided, the method is executed by a network device, and the method includes: sending instruction information, where the instruction information is used to instruct the terminal device to determine the first message and the second message according to a preset rule.
  • the priority of the message wherein at least one of the first message and the second message is a message transmitted by a relay terminal or a message that needs to be relayed by the relay terminal.
  • a terminal device in a third aspect, includes: a priority determining module, configured to determine the priority of a first message and a second message, wherein at least one of the first message and the second message is One is a message transmitted by a relay terminal or a message that needs to be relayed by the relay terminal; a transmission module is configured to transmit the first message and the second message according to the determined priority.
  • a network device in a fourth aspect, includes: a sending module configured to send instruction information, the instruction information being used to instruct the terminal device to determine the priority of the first message and the second message according to a preset rule, Wherein, at least one of the first message and the second message is a message transmitted by a relay terminal or a message that needs to be relayed by the relay terminal.
  • a terminal device in a fifth aspect, includes a processor, a memory, and instructions or programs that are stored on the memory and that can run on the processor.
  • the instructions or programs are executed by the processor. During execution, the steps of the priority determination method as described in the first aspect are implemented.
  • a network device in a sixth aspect, includes a processor, a memory, and instructions or programs that are stored on the memory and that can run on the processor.
  • the instructions or programs are executed by the processor. During execution, the priority determination method as described in the second aspect is implemented.
  • a readable storage medium stores instructions or programs, and when the instructions or programs are executed by a processor, the implementation is as described in any one of the first and second aspects.
  • the priority determination method is provided.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run a program or an instruction to implement the chip as in the first aspect And the priority determination method described in any one of the second aspects.
  • the relay terminal or the remote terminal may determine the priority of the first message and the second message, and perform the transmission of the first message and the second message according to the determined priority, the first message and the second message At least one of the two messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the embodiments of the present application can avoid the problem of disorder in the transmission of the first message and the second message, and improve communication efficiency.
  • Fig. 1 is a schematic flowchart of a priority determination method according to an embodiment of the present application
  • Fig. 2 is a schematic diagram of a sidelink relay architecture according to an embodiment of the present application.
  • Fig. 3 is a schematic diagram of a sidelink relay architecture according to another embodiment of the present application.
  • Fig. 4 is a schematic flowchart of a priority determination method according to another embodiment of the present application.
  • Fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of a terminal device according to another embodiment of the present application.
  • Fig. 8 is a schematic structural diagram of a network device according to another embodiment of the present application.
  • terminal equipment may include, but is not limited to, a mobile station (Mobile Station, MS), a mobile terminal (Mobile Terminal), a mobile phone (Mobile Telephone), a user equipment (User Equipment, UE), and a mobile phone (handset) And portable equipment (portable equipment), vehicles (vehicle), etc.
  • the terminal equipment can communicate with one or more core networks via a radio access network (Radio Access Network, RAN), for example, the terminal equipment can be a mobile phone (or It is called a "cellular" phone), a computer with wireless communication function, etc.
  • the terminal device can also be a portable, pocket-sized, hand-held, built-in computer or vehicle-mounted mobile device.
  • a network device is a device deployed in a wireless access network to provide wireless communication functions for terminal devices.
  • the network device may be a base station, and the base station may include various forms of macro base stations, micro base stations, relay stations, and access points.
  • the names of devices with base station functions may be different.
  • an LTE network it is called an evolved NodeB (evolved NodeB, eNB, or eNodeB)
  • eNB evolved NodeB
  • 3G third generation
  • Node B Node B
  • 5G 5G system
  • Generation Node B gNB
  • the terminology does not constitute a restriction.
  • an embodiment of the present application provides a priority determination method 100.
  • the method can be executed by a terminal device.
  • the method can be executed by software or hardware installed on the terminal device.
  • the method 100 includes follows the steps below.
  • S102 Determine the priority of the first message and the second message, where at least one of the first message and the second message is a message transmitted by the relay terminal or a message that needs to be transferred by the relay terminal.
  • S104 Perform transmission of the first message and the second message according to the determined priority.
  • the terminal device may determine the priority of the first message and the second message according to a preset rule, and the preset rule may be implemented by network device configuration, protocol agreement, or terminal device.
  • the terminal device may receive instruction information from the network device, where the instruction information is used to instruct the terminal device to determine the priority of the first message and the second message according to a preset rule.
  • the transmission of the first message and the second message according to the determined priority mentioned in S104 includes, for example: when it is determined that the priority of the first message is higher than the priority of the second message, the first message is transmitted preferentially. If it is determined that the priority of the second message is higher than the priority of the first message, the second message is transmitted first, or the transmission of the second message is canceled. Retransmit the first message, or cancel the transmission of the first message, etc.
  • FIG. 2 and FIG. 3 show schematic diagrams of two typical secondary link relay architectures.
  • the relay terminal plays the role of data transfer, which can forward data and signaling from the remote terminal to the network device, and can also forward the data and signaling from the network device to the network device. The signaling is forwarded to the remote terminal.
  • Figure 2 is just a simple example of the relay architecture. In fact, the number of relay terminals between the remote terminal and the network device can also be multiple.
  • the relay terminal plays a role of data transfer, and can forward data and signaling from one remote terminal to another remote terminal.
  • Figure 3 is just a simple example of the relay architecture. In fact, the number of relay terminals between the remote terminal and the remote terminal can also be multiple.
  • relay terminal (relay UE) mentioned in the various embodiments of this specification generally refers to a UE that serves as a relay for communication between a remote terminal and other UEs/network equipment. Therefore, other UEs can also be used.
  • Technical terms to describe relay terminals such as relays, relay nodes, transit nodes, and so on.
  • the remote terminal (remote UE) mentioned in the various embodiments of this specification generally refers to a UE that needs to communicate with other UE/network equipment through a relay. Therefore, other technical terms can also be used to describe the remote terminal. Such as remote terminal, etc.
  • the relay UE mentioned in the various embodiments of the present application may refer to the UE-to-network relay shown in FIG. 2 and may also be extended to the UE-to-UE relay shown in FIG. 3.
  • the former refers to that one end of the relay UE is connected to the remote UE and the other end is connected to network equipment, and the latter refers to the relay UE is connected to both ends of the remote UE.
  • a remote UE refers to a UE that needs to communicate with other UEs/network equipment through a relay;
  • a relay UE refers to a UE that serves as a relay for the remote UE to communicate with other UEs/base stations.
  • first message may specifically include service data and/or signaling.
  • the signaling transmitted on the secondary link may include at least one of the following: PC5-S message; PC5-radio resource control (Radio Resource Control, RRC) message; SL media access control (Media Access Control) , MAC) Control Element (CE), namely SL MAC CE; Physical Sidelink Feedback Channel (PSFCH) messages; or other messages that may be transmitted on the physical channel, such as secondary link control information (Sidelink Control Information, SCI), Sidelink-Synchronization Signal and PBCH block (SL-SSB), etc.
  • PC5-S message PC5-radio resource control (Radio Resource Control, RRC) message
  • SL media access control (Media Access Control) e.g., Media Access Control)
  • MAC Media Access Control Element
  • CE Physical Sidelink Feedback Channel
  • PSFCH Physical Sidelink Feedback Channel
  • the signaling transmitted on the uplink can include at least one of the following: RRC message; UL MAC CE, such as Buffer Status Report (BSR), Power Headroom Report (PHR) Etc.; messages transmitted on the Physical Uplink Control Channel (PUCCH), such as Scheduling Request (SR), Hybrid Automatic Repeat reQuest (HARQ) feedback, and channel state information feedback (Channel State Information, CSI) etc.
  • RRC message UL MAC CE
  • BSR Buffer Status Report
  • PHR Power Headroom Report
  • PUCCH Physical Uplink Control Channel
  • SR Scheduling Request
  • HARQ Hybrid Automatic Repeat reQuest
  • CSI Channel State Information
  • the execution subject of the embodiment of the present application may be a remote terminal in the secondary link relay architecture, or a relay terminal.
  • the first message and the second message are messages transmitted by the relay terminal, and the first message and the second message may include one of the following examples 1 to 5:
  • Example 1 The first message is transmitted by the relay terminal through the uplink (UpLink, UL), the first message is the message of the relay terminal itself; the second message is transmitted by the relay terminal through the sidelink (SL) Yes, the second message is a message relayed by the relay terminal for the remote terminal.
  • UpLink Uplink
  • UL uplink
  • SL sidelink
  • the “self” message of the relay terminal mentioned in the various embodiments of this specification may include service data related to the relay terminal itself, and the service data is triggered by the higher layer of the relay terminal; Some signaling that controls the behavior of the relay terminal itself.
  • Example 2 The first message is transmitted by the relay terminal through UL, the first message is a message relayed by the relay terminal for the remote terminal; the second message is transmitted by the relay terminal through SL, and the second message is the relay terminal itself News.
  • Example 3 The first message is transmitted by the relay terminal through UL, the first message is a message that the relay terminal is relayed by the remote terminal (such as remote UE 1); the second message is transmitted by the relay terminal through SL, and the second message is transmitted by the relay terminal through SL.
  • the message is a message transferred by the relay terminal for the remote terminal (such as remote UE 2).
  • Example 4 The first message is transmitted by the relay terminal through UL, the first message is the message of the relay terminal itself; the second message is transmitted by the relay terminal through UL, and the second message is the relay terminal for the remote terminal. News.
  • Example 5 The first message is transmitted by the relay terminal through SL, the first message is the message of the relay terminal itself; the second message is transmitted by the relay terminal through SL, and the second message is relayed by the relay terminal for the remote terminal News.
  • the first message and the second message are messages transmitted by the remote terminal, and the first message and the second message include one of the following example 6 and example 7 :
  • Example 6 The first message is transmitted by the remote terminal through SL, and the first message does not need to be relayed by the relay terminal; the second message is transmitted by the remote terminal to the relay terminal through SL, and the second message needs to be transmitted by the relay terminal. Transit.
  • Example 7 The first message is transmitted by the remote terminal through UL, the first message is the message of the remote terminal itself; the second message is transmitted by the remote terminal to the relay terminal through SL, and the second message needs to be performed by the relay terminal Transit.
  • the "self" message of the remote terminal mentioned in the various embodiments of this specification may include service data related to the remote terminal itself, and the service data is triggered by the higher layer of the remote terminal; Some signaling that controls the behavior of the remote terminal itself.
  • the relay terminal or the remote terminal may determine the priority of the first message and the second message, and perform the transmission of the first message and the second message according to the determined priority, the first message and the second message At least one of the two messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the embodiments of the present application can avoid the problem of disorder in the transmission of the first message and the second message, and improve communication efficiency.
  • the first threshold A, the third threshold C, the fifth threshold E, and the seventh threshold G mentioned in the subsequent embodiments of this specification are configured by the network side, protocol agreement or other UE configuration, and are usually used for UL transmission Priority comparison of related data or signaling. In fact, the first threshold A, the third threshold C, the fifth threshold E, and the seventh threshold G may be equal.
  • the second threshold B, the fourth threshold D, the sixth threshold F, and the eighth threshold H mentioned in the subsequent embodiments of this specification are configured by the network side, protocol agreement or other UE configuration, and are usually used for SL transmission Priority comparison of related data or signaling.
  • the second threshold B, the fourth threshold D, the sixth threshold F, and the eighth threshold H may be equal.
  • Special thresholds can be set, such as the first threshold A, the second threshold B, etc.; 2) Special thresholds may not be set, such as direct use for transmission The threshold used for non-relay messages; 3) The threshold + offset can also be used as the new threshold, for example, the third threshold + offset can be used as the new threshold.
  • the determination of the priority of the first message and the second message mentioned in the embodiment 100 includes: comparing the priority parameter x of the first message with the first threshold A compares, and compares the priority parameter y of the second message with the second threshold B; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in the embodiment 100 may include: in the first case, the priority of the first message is greater than (or said to be higher than ) The priority of the second message, the first message is transmitted first; in the second case, the priority of the second message is greater than the priority of the first message, and the second message is transmitted first.
  • the second situation includes that the priority parameter of the second message is less than the second threshold, and the priority parameter of the first message is greater than the first threshold, that is, y ⁇ B and x>A;
  • the first situation is a situation other than the second situation.
  • the first situation includes: y ⁇ B and x ⁇ A; y>B and x>A; y>B and x ⁇ A.
  • priority parameters mentioned in the various embodiments of this specification such as the priority parameter x, default to the lower the value, the higher the priority.
  • the y ⁇ B mentioned in this embodiment can be understood as the priority is higher than the threshold B, but the parameter value is less than B at this time.
  • the subsequent embodiments are similar.
  • first case and the second case do not describe the case of equal priority.
  • this embodiment can flexibly summarize the "equal" case into the first case or the second case
  • the second case can also be y ⁇ B and x>A, it can also be y ⁇ B and x ⁇ A, or it can be y ⁇ B and x ⁇ A, correspondingly, considering the situation of "equal to" ,
  • the first situation can also be implemented in multiple ways.
  • the determining the priority of the first message and the second message mentioned in the embodiment 100 includes: comparing the priority parameter x of the first message with the priority of the second message.
  • the level parameter y is compared; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in the embodiment 100 includes: the priority parameter of the first message (referring to the priority value, the value The lower the priority, the higher the priority) In the case where the priority parameter of the second message is less than or equal to x ⁇ y, the first message is transmitted first; when the priority parameter of the first message is greater than the first message In the case of the priority parameter of the second message, that is, x>y, the second message is preferentially transmitted.
  • the transmission of the first message and the second message according to the determined priority mentioned in Embodiment 100 may further include: in the case of x ⁇ y, preferentially transmitting the first message ; In the case of x ⁇ y, the second message is preferentially transmitted.
  • the determination of the priority of the first message and the second message mentioned in the embodiment 100 includes: comparing the priority parameter x of the first message with the third threshold C compare, and compare the priority parameter y of the second message with the sum of the fourth threshold D and the first offset offset; determine the priority of the first message and the second message according to the comparison result class.
  • the transmission of the first message and the second message according to the determined priority mentioned in the embodiment 100 includes:
  • the second message is sent preferentially
  • the second situation includes that the priority parameter of the second message is less than the sum of the fourth threshold and the first offset, and the priority parameter of the first message is greater than the third threshold, that is, y ⁇ D+offset and x>C; the first case is a case other than the second case.
  • the first situation includes: y ⁇ D+offset and x ⁇ C; y>D+offset and x>C; y>D+offset and x ⁇ C.
  • the above first situation does not describe the situation of equal priority.
  • this embodiment can flexibly summarize the situation of "equal" to the first situation or the second situation, for example, the first situation
  • the second case can also be y ⁇ D+offset and x>C, it can also be y ⁇ D+offset and x ⁇ C, it can also be y ⁇ D+offset and x ⁇ C, correspondingly, considering the "equal to" this
  • the first case can also be implemented in multiple ways.
  • the first offset mentioned above can be determined by at least one of the following factors:
  • QoS quality of service
  • the overall time delay required for QoS is 10ms
  • the QoS during transit The budget is 4ms.
  • the overall delay and the delay of each part are specified, and then the delay from the relay terminal to the network device side is specified as 5ms, then the QoS budget when transferring the first message is 5ms.
  • the first offset is 1, and when the QoS budget is within the second value interval, the first offset is 2, and so on.
  • 3) is the number of hops of the second message transferred by the remote terminal, for example, is the number of hops of service data or signaling transferred by the remote UE.
  • the number of hops mentioned in this example for example, a message from the remote terminal to the current relay terminal after passing through two relay terminals, the number of hops can be 2 or 3 (depending on the relay terminal has been transferred. The number is calculated or calculated based on the number of transmission paths); for another example, a message reaches the current relay terminal after passing through 3 relay terminals from the remote end, and the hop count is 3 or 4. For example, when the number of hops is 2, the first offset is 6; when the number of hops is 3, the first offset is 4, and so on.
  • First indication information where the first indication information indicates that the second message relayed by the remote terminal is a relay message, for example, an indication that the second message is a Relay message.
  • the above-mentioned first offset can be determined by at least one of the following (hereafter XXX is used instead, XXX can be one of the above 1) to 6), which can mean that the priority is equal to XXX , May also represent that the first offset has a certain mapping relationship with XXX, which is derived from XXX through a certain mapping, and the mapping relationship may be agreed upon by a protocol, configured by a network device, configured by a peer UE, or implemented by the UE, etc.
  • one offset can be generated based on comprehensive consideration, or different factors may correspond to different offsets. For example: when the remote UE is identified as A and the number of hops is 1, then the priority y of the second message (for example, the service data or signaling that the remote UE transfers) is compared with the threshold B+offset1+offset2; when the remote UE If the identifier is B and the number of hops is 3, the priority y of the second message (for example, service data or signaling for remote UE transfer) is compared with the threshold B+offset3+offset4, and so on.
  • the priority y of the second message for example, the service data or signaling that the remote UE transfers
  • the value of the first offset mentioned in each embodiment of this specification can be a positive value or a negative value.
  • determining the priority of the first message and the second message mentioned in the embodiment 100 includes: setting the priority parameter of the first message x is compared with the sum of the priority parameter y of the second message and the first offset offset; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in Embodiment 100 may further include: in the case of x ⁇ y+offset, preferentially transmitting the first message A message; in the case of x ⁇ y+offset, the second message is preferentially transmitted.
  • the determining the priority of the first message and the second message mentioned in the embodiment 100 includes: adding the priority parameter x of the first message and the fifth threshold E to the first offset offset A comparison is made, and the priority parameter y of the second message is compared with a sixth threshold F; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in the embodiment 100 includes:
  • the second message is sent preferentially
  • the second situation includes that the priority parameter of the second message is less than the sixth threshold, and the priority parameter of the first message is greater than the sum of the fifth threshold and the first offset, that is, y ⁇ F and x>E+offset; the first case is a case other than the second case.
  • the first situation includes: y ⁇ F and x ⁇ E+offset; y>F and x>E+offset; y>F and x ⁇ E+offset.
  • the above first situation does not describe the situation of equal priority.
  • this embodiment can flexibly summarize the situation of "equal" to the first situation or the second situation, for example, the first situation
  • the second case can also be y ⁇ F and x>E+offset, or y ⁇ F and x ⁇ E+offset, or y ⁇ F and x ⁇ E+offset. Accordingly, considering the "equal to" In this case, the first case can also be implemented in multiple ways.
  • the determination of the priority of the first message and the second message mentioned in the embodiment 100 includes: the priority parameter x of the first message and the offset of the first offset and the offset of the second The priority parameter y of the message is compared; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in Embodiment 100 may further include: in the case of x+offset ⁇ y, preferentially transmitting the first message A message; in the case of x+offset ⁇ y, the second message is preferentially transmitted.
  • the determination of the priority of the first message and the second message mentioned in the embodiment 100 includes: comparing the priority parameter x of the first message with the seventh threshold G, and comparing the second The sum of the priority parameter y of the message and the first offset offset is compared with the eighth threshold H; the priority of the first message and the second message is determined according to the comparison result.
  • the transmission of the first message and the second message according to the determined priority mentioned in the embodiment 100 includes:
  • the second message is sent preferentially
  • the second situation includes that the sum of the priority parameter of the second message and the first offset is less than the eighth threshold, and the priority parameter of the first message is greater than the seventh threshold, that is, y+offset ⁇ H and x>G; the first case is a case other than the second case.
  • the first situation includes: y+offset ⁇ H and x ⁇ G; y+offset>H and x>G+offset; y+offset>H and x ⁇ G.
  • the above first situation does not describe the situation of equal priority.
  • this embodiment can flexibly summarize the situation of "equal" to the first situation or the second situation, for example, the first situation
  • the second case can also be y+offset ⁇ H and x>G, it can also be y+offset ⁇ H and x ⁇ G, or it can be y+offset ⁇ H and x ⁇ G, correspondingly, considering "equal to" this
  • the first case can also be implemented in multiple ways.
  • Relay UE When Relay UE needs to send Relay UE’s own service data or signaling to the network equipment side (the first message mentioned above) on the UL at the same time, and send the service data or signaling for the remote UE for relay on the SL To the remote UE or to other UEs (UE-to-UE relay) (that is, the second message mentioned above).
  • the priority of the first message and the second message can be determined by one of the following methods 1 to 4.
  • This embodiment assumes that the relay UE needs to send its own service data or signaling on the UL as x; Relay UE needs to send on the SL as the remote UE for transfer service data or signaling priority is y; for UL
  • the priority comparison threshold for related data or signaling transmitted on the SL is A; the priority comparison threshold for related data or signaling transmitted on the SL is B.
  • the priority x of the relay UE's own service data or signaling that needs to be sent on the UL is compared with the threshold A, and the priority y of the service data or signaling that the relay UE needs to transmit on the UL is compared with the threshold B. If y ⁇ B and x>A, the service data or signaling that is transferred by the remote UE is preferentially transmitted; otherwise, the relay UE's own service data or signaling is preferentially transmitted.
  • the service data or signaling that is transferred by the remote UE is preferentially transmitted; otherwise, the relay UE's own service data or signaling is preferentially transmitted.
  • the priority of the first message and the second message can be determined by one of the following methods 1 to 4.
  • the priority of the relay UE that needs to transmit service data or signaling for the remote UE to be transferred on the UL is x; the priority of the Relay UE that needs to send the relay UE's own service data or signaling on the SL is y ;
  • the priority comparison threshold for related data or signaling transmitted on UL is A; the priority comparison threshold for related data or signaling transmitted on SL is B.
  • the relay UE's own service data or signaling will be sent first; otherwise, the remote UE's service data or signaling will be sent first
  • the priority x can be the original priority when the relay UE receives service data or signaling that needs to be relayed for the remote UE, and directly compares the priority with the threshold A; it can also be the relay UE’s original priority when it receives After the remote UE performs the transferred service data or signaling, it compares the new priority with the threshold A through the new priority after the mapping.
  • the mapping rule is configured by the network side or agreed upon by agreement or configured by other UEs.
  • the Relay UE needs to send the service data or signaling (the first message mentioned above) for the remote UE1 to the network equipment side on the UL at the same time, and send the service data or signaling for the remote UE2 to the relay on the SL. If the command (ie, the second message mentioned in the foregoing) is given to other remote UEs or other Relay UEs, the priority of the first message and the second message can be determined by one of the following methods 1 to 4.
  • the priority of the first message and the second message can be determined by one of the following methods 1 to 4.
  • Relay UE needs to send Relay UE’s own service data or signaling priority x; Relay UE sends remote UE service data or signaling priority y on UL;
  • the priority comparison threshold for related data or signaling transmitted on UL is A; the priority comparison threshold for related data or signaling transmitted on SL is B.
  • the service data or signaling for the remote UE to be transferred is sent first. Otherwise, the relay UE's own service data or signaling is sent first.
  • the service data or signaling for the remote UE for relay is sent first; otherwise, the service data or signaling of the Relay UE itself is sent first.
  • the method for determining the offset in this embodiment see the introduction in Method 3 of the first embodiment.
  • the priority y in the methods 1, 2, 3, and 4 of the fourth embodiment can be the original priority when the relay UE receives the service data or signaling that needs to be relayed for the remote UE, and the priority is directly compared with x Compare; it can also be that after the relay UE receives the service data or signaling that needs to be relayed for the remote UE, it uses the mapped new priority and then compares the new priority with x.
  • the mapping rule is configured by the network side or agreed upon by agreement or configured by other UEs.
  • Embodiment 5 of the present invention is a diagrammatic representation of Embodiment 5 of the present invention.
  • the priority of the first message and the second message can be determined by one of the following methods 1 to 2.
  • Relay UE needs to send Relay UE's own service data or signaling priority x at the same time; Relay UE needs to send remote service data or signaling priority y for UE's transfer on SL .
  • Embodiment 6 of the present invention is a diagrammatic representation of Embodiment 6 of the present invention.
  • the Remote UE needs to send its own service data or signaling on the SL (the first message mentioned in the preceding paragraph), and send the service data or signaling that needs to be relayed by the UE to the relay UE on the SL (that is, the preceding message).
  • the second message mentioned), the priority of the first message and the second message can be determined by one of the following methods 1 to 2.
  • This embodiment assumes that the priority of the Remote UE that needs to send its own service data or signaling on the SL at the same time is x; the priority of the Remote UE that needs to send service data or signaling on the SL that needs to be relayed by the UE is y.
  • an offset can be generated based on comprehensive consideration, or different factors may correspond to different offsets. For example: when the relay UE is identified as A and the priority of the service data or signaling that needs to be relayed by the UE is m, the remote sends its own service data or signaling priority x and y+offset1+offset2 on the SL. Comparison; when the relay UE is identified as B and the priority of the service data or signaling that needs to be relayed by the UE is n, the remote sends its own service data or signaling priority x and y+offset3+offset4 on the SL. Compare.
  • the Remote UE needs to send its own service data or signaling (that is, the first message mentioned in the preceding paragraph) on the UL at the same time, and send the service data or signaling that needs to be relayed by the UE on the SL to the relay UE (that is, the preceding message).
  • the second message mentioned), the priority of the first message and the second message can be determined by one of the following methods 1 to 4.
  • the service data or signaling of the remote UE itself is transmitted; otherwise, the service data or signaling that needs to be relayed by the UE on the SL is preferentially transmitted.
  • the method for determining the priority according to the embodiment of the present application is described in detail above with reference to FIG. 1 to FIG. 3.
  • the priority determination method according to another embodiment of the present application will be described in detail below with reference to FIG. 4. It is understandable that the interaction between the network device and the terminal device described from the network device side is the same as the description on the terminal device side in the method shown in FIG. 1, and to avoid repetition, the related description is appropriately omitted.
  • FIG. 4 is a schematic diagram of the implementation process of the priority determination method of the embodiment of the present application, which can be applied to the network device side. As shown in FIG. 4, the method 400 includes:
  • S402 Send instruction information, where the instruction information is used to instruct the terminal device to determine the priority of the first message and the second message according to a preset rule, and at least one of the first message and the second message is a message or need to be transmitted by the relay terminal Messages that are relayed by the relay terminal.
  • the relay terminal or the remote terminal may determine the priority of the first message and the second message, and perform the transmission of the first message and the second message according to the determined priority, the first message and the second message At least one of the two messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the embodiment of the present application can avoid the problem of disorder in the transmission of the first message and the second message, and improve communication efficiency.
  • the first message is transmitted by the relay terminal through the uplink UL, the first message is a message of the relay terminal itself; the second message is the relay terminal through the secondary link SL Transmitted, the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal via UL, the first message is a message relayed by the relay terminal for the remote terminal; the second message is transmitted by the relay terminal via SL , The second message is a message of the relay terminal itself; or
  • the first message is transmitted by the relay terminal via UL, the first message is a message relayed by the relay terminal for the remote terminal; the second message is transmitted by the relay terminal via SL , The second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal through UL, the first message is a message of the relay terminal itself; the second message is transmitted by the relay terminal through UL, and the first message is transmitted by the relay terminal through UL.
  • the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal through SL, the first message is a message of the relay terminal itself; the second message is transmitted by the relay terminal through SL, and the first message is transmitted by the relay terminal through SL.
  • the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the remote terminal through SL, and the first message does not need to be relayed by the relay terminal; the second message is transmitted by the remote terminal to the relay terminal through SL, and the first message is 2.
  • the message needs to be transferred by the relay terminal; or
  • the first message is transmitted by the remote terminal via UL, the first message is a message of the remote terminal itself; the second message is transmitted by the remote terminal to the relay terminal via SL, so The second message needs to be transferred by the relay terminal.
  • Fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present application. As shown in FIG. 5, the terminal device 500 includes:
  • the priority determining module 502 may be used to determine the priority of the first message and the second message, where at least one of the first message and the second message is a message transmitted by a relay terminal or requires the medium After the terminal transfers the message;
  • the transmission module 504 may be configured to transmit the first message and the second message according to the determined priority.
  • the relay terminal or the remote terminal may determine the priority of the first message and the second message, and perform the transmission of the first message and the second message according to the determined priority, the first message and the second message At least one of the two messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the embodiments of the present application can avoid the problem of disorder in the transmission of the first message and the second message, and improve communication efficiency.
  • the first message is transmitted by the relay terminal via an uplink UL, the first message is a message of the relay terminal itself; the second message is a message of the relay terminal itself; The relay terminal transmits through the secondary link SL, and the second message is a message that the relay terminal relays for the remote terminal.
  • the first message is transmitted by the relay terminal via UL, the first message is a message that the relay terminal relays for the remote terminal; the second message is The second message is transmitted by the relay terminal through SL, and the second message is a message of the relay terminal itself.
  • the first message is transmitted by the relay terminal via UL, the first message is a message that the relay terminal relays for the remote terminal; the second message is The second message is transmitted by the relay terminal through the SL, and the second message is a message transferred by the relay terminal for the remote terminal.
  • the first message is transmitted by the relay terminal via UL, the first message is a message of the relay terminal itself; the second message is the relay terminal The terminal transmits by UL, and the second message is a message that the relay terminal relays for the remote terminal.
  • the first message is transmitted by the relay terminal via SL, the first message is a message of the relay terminal itself; the second message is the relay The terminal transmits via the SL, and the second message is a message that the relay terminal relays for the remote terminal.
  • the first message is transmitted by the remote terminal through SL, and the first message does not need to be relayed by the relay terminal; the second message is transmitted by the remote terminal through SL For the relay terminal, the second message needs to be relayed by the relay terminal.
  • the first message is transmitted by the remote terminal via UL, the first message is a message of the remote terminal itself; the second message is transmitted by the remote terminal When the SL is transmitted to the relay terminal, the second message needs the relay terminal to transfer.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the second situation includes that the priority parameter of the second message is less than the second threshold, and the priority parameter of the first message is greater than the first threshold; the first situation is the first Circumstances other than the situation.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the priority parameter of the first message is less than or equal to the priority parameter of the second message, the first message is transmitted preferentially;
  • the second message is preferentially transmitted.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the second message is sent preferentially
  • the second situation includes that the priority parameter of the second message is less than the sum of the fourth threshold and the first offset, and the priority parameter of the first message is greater than the third threshold; so
  • the first situation is a situation other than the second situation.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the first message is sent first;
  • the second message is sent preferentially.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the second message is sent preferentially
  • the second situation includes that the priority parameter of the second message is less than the sixth threshold, and the priority parameter of the first message is greater than the sum of the fifth threshold and the first offset; so
  • the first situation is a situation other than the second situation.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the first message is sent first;
  • the second message is sent preferentially.
  • the priority determining module 502 may be used for:
  • the transmission module 504 may be used for:
  • the second message is sent preferentially
  • the second situation includes that the sum of the priority parameter of the second message and the first offset is less than the eighth threshold, and the priority parameter of the first message is greater than the seventh threshold; so
  • the first situation is a situation other than the second situation.
  • the first offset is determined by at least one of the following:
  • First indication information where the first indication information indicates that the second message relayed by the remote terminal is a relay message
  • the identifier of the remote terminal is the identifier of the remote terminal
  • the identifier of the relay terminal is the identifier of the relay terminal.
  • the terminal device 500 can refer to the process of the method 100 corresponding to the embodiment of the present application, and each unit/module in the terminal device 500 and the other operations and/or functions described above are used to implement the corresponding methods in the method 100.
  • Fig. 6 is a schematic structural diagram of a network device according to an embodiment of the present application. As shown in FIG. 6, the network device 600 includes:
  • the sending module 602 may be used to send instruction information, the instruction information is used to instruct the terminal device to determine the priority of the first message and the second message according to a preset rule, wherein the information of the first message and the second message At least one of them is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the relay terminal or the remote terminal may determine the priority of the first message and the second message, and perform the transmission of the first message and the second message according to the determined priority, the first message and the second message At least one of the two messages is a message transmitted by the relay terminal or a message that needs to be relayed by the relay terminal.
  • the embodiments of the present application can avoid the problem of disorder in the transmission of the first message and the second message, and improve communication efficiency.
  • the first message is transmitted by the relay terminal through the uplink UL, the first message is a message of the relay terminal itself; the second message is the relay terminal through the secondary link SL Transmitted, the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal via UL, the first message is a message relayed by the relay terminal for the remote terminal; the second message is transmitted by the relay terminal via SL , The second message is a message of the relay terminal itself; or
  • the first message is transmitted by the relay terminal via UL, the first message is a message relayed by the relay terminal for the remote terminal; the second message is transmitted by the relay terminal via SL , The second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal through UL, the first message is a message of the relay terminal itself; the second message is transmitted by the relay terminal through UL, and the first message is transmitted by the relay terminal through UL.
  • the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the relay terminal through SL, the first message is a message of the relay terminal itself; the second message is transmitted by the relay terminal through SL, and the first message is transmitted by the relay terminal through SL.
  • the second message is a message relayed by the relay terminal for the remote terminal; or
  • the first message is transmitted by the remote terminal through SL, and the first message does not need to be relayed by the relay terminal; the second message is transmitted by the remote terminal to the relay terminal through SL, and the first message is 2.
  • the message needs to be transferred by the relay terminal; or
  • the first message is transmitted by the remote terminal via UL, the first message is a message of the remote terminal itself; the second message is transmitted by the remote terminal to the relay terminal via SL, so The second message needs to be transferred by the relay terminal.
  • the network device 600 can refer to the process of the method 400 corresponding to the embodiment of the present application, and each unit/module in the network device 600 and the above-mentioned other operations and/or functions are used to implement the corresponding methods in the method 400.
  • Fig. 7 is a block diagram of a terminal device according to another embodiment of the present application.
  • the terminal device 700 shown in FIG. 7 includes: at least one processor 701, a memory 702, at least one network interface 704, and a user interface 703.
  • the various components in the terminal device 700 are coupled together through the bus system 705.
  • the bus system 705 is used to implement connection and communication between these components.
  • the bus system 705 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 705 in FIG. 7.
  • the user interface 703 may include a display, a keyboard, a pointing device (for example, a mouse, a trackball), a touch panel or a touch screen, etc.
  • the memory 702 in the embodiment of the present application may be a volatile memory or a non-volatile memory, or 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), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Synchronous DRAM 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 Synchronous Link Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DRRAM Direct Rambus RAM
  • the memory 702 of the system and method described in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 702 stores the following elements, executable modules or data structures, or a subset of them, or an extended set of them: the operating system 7021 and the application 7022.
  • the operating system 7021 includes various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks.
  • the application program 7022 includes various application programs, such as a media player (Media Player), a browser (Browser), etc., which are used to implement various application services.
  • the program for implementing the method of the embodiment of the present application may be included in the application program 7022.
  • the terminal device 700 further includes: instructions or programs that are stored in the memory 702 and can run on the processor 701. The instructions or programs are executed by the processor 701 to implement the steps of the method embodiment 100 as follows.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the processor 701 or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 701 or instructions in the form of software.
  • the aforementioned processor 701 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or other Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature readable storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the readable storage medium is located in the memory 702, and the processor 701 reads information in the memory 702, and completes the steps of the foregoing method in combination with its hardware. Specifically, instructions or programs are stored on the readable storage medium, and when the instructions or programs are executed by the processor 701, the steps in the above-mentioned method embodiment 100 are implemented.
  • the embodiments described in the embodiments of the present application can be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more application specific integrated circuits (ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing equipment (DSP Device, DSPD), programmable Logic device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, and others for performing the functions described in this application Electronic unit or its combination.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD programmable Logic Device
  • PLD Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present application can be implemented by modules (for example, procedures, functions, etc.) that execute the functions described in the embodiments of the present application.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the terminal device 700 can implement the various processes implemented by the terminal device in the foregoing embodiments, and can achieve the same or equivalent technical effects. To avoid repetition, details are not described herein again.
  • FIG. 8 is a structural diagram of a network device applied in an embodiment of the present application, which can implement the details of the method embodiment 400 and achieve the same effect.
  • the network device 800 includes: a processor 801, a transceiver 802, a memory 803, and a bus interface, where:
  • the network device 800 further includes instructions or programs stored in the memory 803 and capable of running on the processor 801. The instructions or programs are executed by the processor 801 to implement the steps of the method embodiment 400.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 801 and various circuits of the memory represented by the memory 803 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 802 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 801 is responsible for managing the bus architecture and general processing, and the memory 803 can store data used by the processor 801 when performing operations.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or instruction, and when the program or instruction is executed by a processor, it implements any one of the above method embodiment 100 and method embodiment 400.
  • the various processes of the embodiments can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
  • the processor is the processor in the electronic device described in the foregoing embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks, or optical disks.
  • 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, and the processor is used to run a program or an instruction to implement the above method embodiment 100 and method
  • the processor is used to run a program or an instruction to implement the above method embodiment 100 and method
  • chips mentioned in the embodiments of the present application may also be referred to as system-level chips, system-on-chips, system-on-chips, or system-on-chips.
  • the method 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. ⁇
  • the technical solution of this application essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本申请实施例公开了一种优先级确定方法和设备,该方法包括:确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息;根据确定出的优先级进行所述第一消息和所述第二消息的传输。

Description

优先级确定方法和设备
相关申请的交叉引用
本申请主张在2020年05月28日在中国提交的中国专利申请号202010470194.7的优先权,其全部内容通过引用包含于此。
技术领域
本申请实施例涉及通信领域,尤其涉及一种优先级确定方法和设备。
背景技术
长期演进(Long Term Evolution,LTE)系统从第12个发布版本开始支持副链路(sidelink),用于终端设备之间不通过网络设备进行直接数据传输。
随着sidelink的发展,相关技术中提出了sidelink中继(relay)架构。在典型的sidelink中继架构中,远端终端(remote UE)通过和中继终端(relay UE)之间的sidelink链路(或称中继链路),由中继终端将它的数据向网络设备进行转发。在该sidelink中继架构中,远端终端可以和网络设备之间进行数据传输,中继终端起到数据中转作用。
由于在sidelink中继架构中引入了中继终端,考虑到不同的业务,中继终端如何比较不同接口的消息的优先级,以及远端终端如何比较不同接口的消息优先级,使得消息能够正常传输,是相关技术中亟需解决的技术问题。
发明内容
本申请实施例的目的是提供一种优先级确定方法和设备,用以解决sidelink中继架构下终端设备无法确定消息的优先级,导致消息无法正常传输的问题。
第一方面,提供了一种优先级确定方法,所述方法由终端设备执行,所述方法包括:确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息;根据确定出的优先级进行所述第一消息和所述第二消息的传输。
第二方面,提供了一种优先级确定方法,所述方法由网络设备执行,所述方法包括:发送指示信息,所述指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息。
第三方面,提供了一种终端设备,该终端设备包括:优先级确定模块,用于确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息;传输模块,用于根据确定出的优先级进行所述第一消息和所述第二消息的传输。
第四方面,提供了一种网络设备,该网络设备包括:发送模块,用于发送指示信息,所述指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息。
第五方面,提供了一种终端设备,该终端设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的指令或程序,所述指令或程序被所述处理器执行时实现如第一方面所述的优先级确定方法的步骤。
第六方面,提供了一种网络设备,该网络设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的指令或程序,所述指令或程序被所述处理器执行时实现如第二方面所述的优先级确定方法。
第七方面,提供了一种可读存储介质,所述可读存储介质上存储指令或程序,所述指令或程序被处理器执行时实现如第一方面和第二方面中任意一个方面所述的优先级确定方法。
第八方面,本申请实施例提供了一种芯片,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,实现如第一方面和第二方面中任意一个方面所述的优先级确定方法。
在本申请实施例中,中继终端或远端终端可以确定第一消息和第二消息的优先级,并按照确定出的优先级进行第一消息和第二消息的传输,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。本申请实施例可以避免第一消息和第二消息的传输出现顺序混乱的问题,提升通信效率。
附图说明
图1是根据本申请的一个实施例的优先级确定方法的示意性流程图;
图2是根据本申请的一个实施例的sidelink中继架构示意图;
图3是根据本申请的另一个实施例的sidelink中继架构示意图;
图4是根据本申请的另一个实施例的优先级确定方法的示意性流程图;
图5是根据本申请的一个实施例的终端设备的结构示意图;
图6是根据本申请的一个实施例的网络设备的结构示意图;
图7是根据本申请的另一个实施例的终端设备的结构示意图;
图8是根据本申请的另一个实施例的网络设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然,所描述的实施例仅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在没有做出创造性劳动前提下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数据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。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。
应理解,本申请实施例的技术方案可以应用于各种通信系统,例如:LTE sidelink系统、NR sidelink系统,或者后续演进通信系统。
在本申请实施例中,终端设备可以包括但不限于移动台(Mobile Station,MS)、移动终端(Mobile Terminal)、移动电话(Mobile Telephone)、用户设备(User Equipment,UE)、手机(handset)及便携设备(portable equipment)、车辆(vehicle)等,该终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有无线通信功能的计算机等,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。
本申请实施例中,网络设备是一种部署在无线接入网中用以为终端设备提供无线通信功能的装置。所述网络设备可以为基站,所述基站可以包括各种形式的宏基站,微基站,中继站,接入点等。在采用不同的无线接入技术的系统中,具有基站功能的设备的名称可能会有所不同。例如在LTE网络中,称为演进的节点B(Evolved NodeB,eNB或eNodeB),在第三代(3rd Generation,3G)网络中,称为节点B(Node B),在5G系统中称为下一代节点B(gNB),或者后续演进通信系统中的网络设备等等,然用词并不构成限制。
如图1所示,本申请的一个实施例提供一种优先级确定方法100,该方法可以由终端 设备执行,换言之,该方法可以由安装在终端设备的软件或硬件来执行,该方法100包括如下步骤。
S102:确定第一消息和第二消息的优先级,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。
S104:根据确定出的优先级进行第一消息和第二消息的传输。
本申请实施例中,终端设备可以根据预设规则来确定第一消息和第二消息的优先级,该预设规则可以由网络设备配置、协议约定或终端设备实现。可选地,在S102之前,终端设备可以接收来自于网络设备的指示信息,该指示信息用于指示终端设备根据预设规则来确定第一消息和第二消息的优先级。
在S104中提到的根据确定出的优先级进行第一消息和第二消息的传输例如包括:在确定出第一消息的优先级高于第二消息的优先级的情况下,优先传输第一消息,后续再传输第二消息,或者是取消第二消息的传输等;或者是,在确定出第二消息的优先级高于第一消息的优先级的情况下,优先传输第二消息,后续再传输第一消息,或者是取消第一消息的传输等。
本申请实施例可以应用在副链路中继架构中,如图2和图3所示,图2和图3示出了两种典型副链路中继架构示意图。
在图2所示的副链路中继架构下,中继终端起到数据中转作用,可以将来自于远端终端的数据和信令转发给网络设备,还可以将来自于网络设备的数据和信令转发给远端终端。图2只是中继架构的简单示例,实际上,远端终端和网络设备之间的中继终端的数量还可以为多个。
在图3所示的副链路中继架构下,中继终端起到数据中转作用,可以将来自于一个远端终端的数据和信令转发给另一个远端终端。图3只是中继架构的简单示例,实际上,远端终端和远端终端之间的中继终端的数量还可以为多个。
需要说明是的是,本说明书各个实施例中提到的中继终端(relay UE),一般是指作为远端终端与其他UE/网络设备通信的中继的UE,因此,还可以用其他的技术术语来描述中继终端,如中继,中继节点、中转节点等等。本说明书各个实施例中提到的远端终端(remote UE),一般是指需要通过中继与其他UE/网络设备进行通信的UE,因此,还可以用其他的技术术语来描述远端终端,如远程终端,等等。
本申请各个实施例中提到的relay UE,可以指图2所示的UE-to-network relay,也可以扩展为图3所示的UE-to-UE relay。前者指relay UE一端连接remote UE一端连接网络设备,后者指relay UE两端都连接remote UE。
另外,本申请各个实施例中提到的relay UE和remote UE的名称可能用其他的术语来替代。原则上,remote UE指的是需要通过中继与其他UE/网络设备侧进行通信的UE;relay UE指的是作为remote UE与其他UE/基站通信的中继的UE。
还需要说明的是,本说明书各个实施例中提到的“第一消息”、“第二消息”以及“消息”,具体可以包括业务数据和/或信令。
其中,副链路(sidelink,SL)上传输的信令可以包括以下至少之一:PC5-S消息;PC5-无线资源控制(Radio Resource Control,RRC)消息;SL媒体接入控制(Media Access Control,MAC)控制单元(Control Element,CE),即SL MAC CE;物理副链路反馈信道(Physical Sidelink Feedback Channel,PSFCH)消息;或其他可能在物理信道上传输的消息,如副链路控制信息(sidelink Control Information,SCI),副链路同步信号块(Sidelink-Synchronization Signal and PBCH block,SL-SSB)等。
上行链路(UpLink,UL)上传输的信令可以包括以下至少之一:RRC消息;UL MAC  CE,如缓存状态报告(Buffer Status Report,BSR),功率余量报告(Power Headroom Report,PHR)等;物理上行链路控制信道(Physical Uplink Control Channel,PUCCH)上传输的消息,如调度请求(Scheduling Request,SR),混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)反馈,信道状态信息反馈(Channel State Information,CSI)等。
本申请实施例的执行主体可以是副链路中继架构中的远端终端,还可以是中继终端。
在一种实施方式下,在执行主体是中继终端的情况下,第一消息和第二消息是中继终端传输的消息,第一消息和第二消息可以包括如下例子一至例子五之一:
例子一:第一消息是中继终端通过上行链路(UpLink,UL)传输的,第一消息是中继终端自身的消息;第二消息是中继终端通过副链路(sidelink,SL)传输的,第二消息是中继终端为远端终端中转的消息。
需要说明的是,本说明书各个实施例提到的中继终端“自身”的消息,可以包括与中继终端自身相关的业务数据,该业务数据由中继终端的高层触发;还可以包括用于控制中继终端自身行为的一些信令。
例子二:第一消息是中继终端通过UL传输的,第一消息是中继终端为远端终端中转的消息;第二消息是中继终端通过SL传输的,第二消息是中继终端自身的消息。
例子三:第一消息是中继终端通过UL传输的,第一消息是中继终端为远端终端(如remote UE 1)中转的消息;第二消息是中继终端通过SL传输的,第二消息是中继终端为远端终端(如remote UE 2)中转的消息。
例子四:第一消息是中继终端通过UL传输的,第一消息是中继终端自身的消息;第二消息是中继终端通过UL传输的,第二消息是中继终端为远端终端中转的消息。
例子五:第一消息是中继终端通过SL传输的,第一消息是中继终端自身的消息;第二消息是中继终端通过SL传输的,第二消息是中继终端为远端终端中转的消息。
在另一种实施方式下,在执行主体是远端终端的情况下,第一消息和第二消息是远端终端传输的消息,第一消息和第二消息包括如下例子六和例子七之一:
例子六:第一消息是远端终端通过SL传输的,第一消息不需要中继终端进行中转;第二消息是远端终端通过SL传输给中继终端的,第二消息需要中继终端进行中转。
例子七:第一消息是远端终端通过UL传输的,第一消息是远端终端自身的消息;第二消息是远端终端通过SL传输给中继终端的,第二消息需要中继终端进行中转。
需要说明的是,本说明书各个实施例提到的远端终端“自身”的消息,可以包括与远端终端自身相关的业务数据,该业务数据由远端终端的高层触发;还可以包括用于控制远端终端自身行为的一些信令。
在本申请实施例中,中继终端或远端终端可以确定第一消息和第二消息的优先级,并按照确定出的优先级进行第一消息和第二消息的传输,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。本申请实施例可以避免第一消息和第二消息的传输出现顺序混乱的问题,提升通信效率。
为详细说明实施例100中提到的优先级的确定方法,以下将结合上述七个例子,分别对第一消息和第二消息的优先级的确定方法进行详细介绍。
需要说明的是,为避免混淆,在本说明书后续各个实施例中均使用了相同的优先级参数x,y,以及使用了相同的第一偏移量(offset)来进行说明。可以理解,在不同的实施例下,这些参数的取值可以是不同的,例如,在一个实施例中,第一偏移量(offset)=5,而在另一个实施例中,第一偏移量(offset)=6等等。
在本说明书后续各个实施例中提到的第一阈值A、第三阈值C、第五阈值E以及第七阈值G为网络侧配置或协议约定或其他UE配置的,通常是用于UL上传输的相关数据或 信令的优先级比较。实际上,第一阈值A、第三阈值C、第五阈值E以及第七阈值G可以相等。
在本说明书后续各个实施例中提到的第二阈值B、第四阈值D、第六阈值F以及第八阈值H为网络侧配置或协议约定或其他UE配置的,通常是用于SL上传输的相关数据或信令的优先级比较。实际上,第二阈值B、第四阈值D、第六阈值F以及第八阈值H可以相等。
针对UL或SL上中转相关的信息,有三种情况:1)可以设置专门的门限,如第一阈值A、第二阈值B等;2)也可以不设置专门的门限,如直接使用用于传输非relay消息时使用的门限;3)也可以使用阈值+offset来作为新的门限,例如,使用第三阈值+offset来作为新的门限。
针对上述例子一、例子二、例子三、例子四和例子七,实施例100中提到的确定第一消息和第二消息的优先级包括:将第一消息的优先级参数x与第一阈值A进行对比,以及将第二消息的优先级参数y与第二阈值B进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输可以包括:在第一情况下,第一消息的优先级大于(或称高于)第二消息的优先级,优先传输所述第一消息;在第二情况下,第二消息的优先级大于第一消息的优先级,优先传输所述第二消息。
其中,所述第二情况包括所述第二消息的优先级参数小于所述第二阈值,且所述第一消息的优先级参数大于所述第一阈值,即y<B且x>A;所述第一情况是所述第二情况之外的其它情况。具体例如,第一情况包括:y<B且x<A;y>B且x>A;y>B且x<A。
需要说明的是,本说明书各个实施例中提到的优先级参数,例如优先级参数x,默认为数值越低,其优先级越高。该实施例中提到的y<B,可以理解为优先级高于门限B,但此时参数数值小于B。后续实施例与之类似。
需要说明的是,上述第一情况和第二情况没有说明优先级相等的这种情况,实际上,该实施例可以将“等于”这种情形灵活地归纳到第一情况或者是第二情况中,例如,第二情况还可以是y≤B且x>A,还可以是y≤B且x≥A,还可以是y<B且x≥A,相应地,考虑到“等于”这种情形,第一情况也可以有多种实现方式。
针对上述例子一至例子七这七个例子,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x与所述第二消息的优先级参数y进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:在所述第一消息的优先级参数(指的是优先级数值,数值越低,优先级越高)小于或等于所述第二消息的优先级参数情况下,即x≤y,优先传输所述第一消息;在所述第一消息的优先级参数大于所述第二消息的优先级参数情况下,即x>y,优先传输所述第二消息。
可选地,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输还可以包括:在x<y的情况下,优先传输所述第一消息;在x≥y的情况下,优先传输所述第二消息。
针对上述例子一、例子三和例子七这三个例子,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x与第三阈值C进行对比,以及将所述第二消息的优先级参数y与第四阈值D和第一偏移量offset之和进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的 传输包括:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数小于所述第四阈值和第一偏移量之和,且所述第一消息的优先级参数大于所述第三阈值,即y<D+offset且x>C;所述第一情况是所述第二情况之外的其它情况。具体例如,第一情况包括:y<D+offset且x<C;y>D+offset且x>C;y>D+offset且x<C。
需要说明的是,上述第一情况没有说明优先级相等的这种情况,实际上,该实施例可以将“等于”这种情形灵活地归纳到第一情况或者是第二情况中,例如,第二情况还可以是y≤D+offset且x>C,还可以是y≤D+offset且x≥C,还可以是y<D+offset且x≥C,相应地,考虑到“等于”这种情形,第一情况也可以有多种实现方式。
上述提到的第一偏移量offset,可以由以下因素至少之一确定:
1)为远端终端中转的第二消息自身的优先级,例如为remote UE进行中转的业务数据或信令本身的优先级。
2)为远端终端中转第二消息时的服务质量(Quality of Service,QoS)预算,例如,为remote UE中转业务数据时的QoS预算。
该例子中提到的QoS预算可以为每一跳进行保证时,例如,整体要求QoS的时延为10ms,当第一消息从远端终端到中继终端时花费6ms,那么,中转时的QoS预算就是4ms。或者,一开始就规定整体时延和每一部分的时延,那么规定从中继终端到网络设备侧的时延为5ms,那么中转第一消息时的QoS预算就是5ms。该例子例如,QoS预算处于第一取值区间内时,第一偏移量为1,QoS预算处于第二取值区间内时,第一偏移量为2等等。
3)为所述远端终端中转的所述第二消息的跳数,例如,为remote UE进行中转的业务数据或信令的跳数。
该例子中提到的跳数例如,某一条消息从远端终端经过了两个中继终端后到达目前的中继终端,跳数可以为2或者3(具体取决于已中转的中继终端的个数计算或者是以传输路径数量计算);又例如,某一条消息从远端经过了3个中继终端后到达目前的中继终端,跳数为3或者4。该例子例如,跳数为2时,第一偏移量为为6;跳数为3时,第一偏移量为4等等。
4)第一指示信息,所述第一指示信息指示为所述远端终端中转的所述第二消息是中继消息,例如,指示该第二消息为Relay消息的指示。
5)远端终端的标识。
6)中继终端的标识。
例如,当前跳数为1,则offset=M,当前跳数为2,offset=N。又例如,本来门限第二阈值B用于Relay UE将需要在SL上发送的自身的业务数据或信令和门限第二阈值B作比较,当此消息中指示了此消息为需要为remote UE进行中转的业务数据或信令时候,则该消息与门限B+offset进行比较。再例如,当remote UE标识为A,则offset=M1,当remote UE标识为B,则offset=N1;又如,当remote UE标识为A,则offset=M2,当remote UE标识不为A,则offset=0。
需要说明的是,上述提到的第一偏移量可以由如下至少之一确定(后文用XXX代替,XXX可以是上述1)至6)中的之一),可以代表该优先级等于XXX,也可以代表该第一偏移量与XXX有一定的映射关系,由XXX经过某种映射而来,该映射关系可以由协议约定、网络设备配置或对端UE配置或UE实现等。
当上述1)至6)中有多个因素共同产生时,可以基于综合考虑生成一个offset,也可 能不同因素对应着不同的offset。如:当remote UE标识为A,跳数为1,则第二消息(例如,为remote UE进行中转的业务数据或信令)的优先级y与门限B+offset1+offset2进行比较;当remote UE标识为B,跳数为3,则第二消息(例如,为remote UE进行中转的业务数据或信令)的优先级y与门限B+offset3+offset4进行比较,等等。
需要说明的是,本说明书各个实施例中提到的第一偏移量offset,其数值可以为正值,也可以为负值。
针对上述例子一、例子三、例子四、例子五、例子六和例子七,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x与所述第二消息的优先级参数y和第一偏移量offset之和进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数与所述第一偏移量之和的情况下,即x<=y+offset,优先发送所述第一消息;在所述第一消息的优先级参数大于所述第二消息的优先级参数和所述第一偏移量之和情况下,即x>y+offset,优先发送所述第二消息。
可选地,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输还可以包括:在x<y+offset的情况下,优先传输所述第一消息;在x≥y+offset的情况下,优先传输所述第二消息。
关于第一偏移量offset的详细介绍可以参见前文实施例。
针对上述例子二,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x和第五阈值E与第一偏移量offset之和进行对比,以及将所述第二消息的优先级参数y与第六阈值F进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数小于所述第六阈值,且所述第一消息的优先级参数大于所述第五阈值与第一偏移量之和,即y<F且x>E+offset;所述第一情况是所述第二情况之外的其它情况。具体例如,第一情况包括:y<F且x<E+offset;y>F且x>E+offset;y>F且x<E+offset。
需要说明的是,上述第一情况没有说明优先级相等的这种情况,实际上,该实施例可以将“等于”这种情形灵活地归纳到第一情况或者是第二情况中,例如,第二情况还可以是y≤F且x>E+offset,还可以是y≤F且x≥E+offset,还可以是y<F且x≥E+offset,相应地,考虑到“等于”这种情形,第一情况也可以有多种实现方式。
关于第一偏移量offset的详细介绍可以参见前文实施例。
针对上述例子二,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x与第一偏移量之offset和与所述第二消息的优先级参数y进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:在所述第一消息的优先级参数与第一偏移量之和小于或等于所述第二消息的优先级参数的情况下,即x+offset<=y,优先发送所述第一消息;在所述第一消息的优先级参数与第一偏移量之和大于所述第二消息的优先级参数的情况下,即x+offset>y,优先发送 所述第二消息。
可选地,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输还可以包括:在x+offset<y的情况下,优先传输所述第一消息;在x+offset≥y的情况下,优先传输所述第二消息。
关于第一偏移量offset的详细介绍可以参见前文实施例。
针对上述例子四,实施例100中提到的确定第一消息和第二消息的优先级包括:将所述第一消息的优先级参数x与第七阈值G进行对比,以及将所述第二消息的优先级参数y和第一偏移量offset之和与第八阈值H进行对比;根据对比结果确定所述第一消息和所述第二消息的优先级。
这样,实施例100中提到的根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数和第一偏移量之和小于所述第八阈值,且所述第一消息的优先级参数大于所述第七阈值,即y+offset<H且x>G;所述第一情况是所述第二情况之外的其它情况。具体例如,第一情况包括:y+offset<H且x<G;y+offset>H且x>G+offset;y+offset>H且x<G。
需要说明的是,上述第一情况没有说明优先级相等的这种情况,实际上,该实施例可以将“等于”这种情形灵活地归纳到第一情况或者是第二情况中,例如,第二情况还可以是y+offset≤H且x>G,还可以是y+offset≤H且x≥G,还可以是y+offset<H且x≥G,相应地,考虑到“等于”这种情形,第一情况也可以有多种实现方式。
关于第一偏移量offset的详细介绍可以参见前文实施例。
为详细说明本申请实施例提供的优先级确定方法,以下将结合几个具体的实施例进行说明。
本发明实施例一:
当Relay UE需要同时在UL上发送Relay UE自身的业务数据或信令给网络设备侧(即前文中提到的第一消息),并在SL上发送为remote UE进行中转的业务数据或信令给remote UE或给其他UE(UE-to-UE relay)(即前文中提到的第二消息)。可以通过以下方法1至方法4的之一来确定第一消息和第二消息的优先级。
该实施例假设:Relay UE需要在UL上发送的自身的业务数据或信令为x;Relay UE需要在SL上发送为remote UE进行中转的业务数据或信令的优先级为y;用于UL上传输的相关数据或信令的优先级比较门限为A;用于SL上传输的相关数据或信令的优先级比较门限为B。
方法1:
将Relay UE需要在UL上发送的自身的业务数据或信令的优先级x与门限A进行比较,同时将为remote UE进行中转的业务数据或信令的优先级y与门限B进行比较。如果y<B且x>A,则优先传输为remote UE进行中转的业务数据或信令;否则,则优先传输Relay UE自身的业务数据或信令。关于“否则”的详细含义可以参见前文实施例中“第一情况”和“第二情况”的详细介绍,后续实施例与之类似。
方法2:
将Relay UE需要在UL上发送的自身的业务数据或信令的优先级x与为remote UE进行中转的业务数据或信令的优先级y直接比较,如果x<=y则优先传输Relay UE自身的业 务数据或信令;否则,优先传输为remote UE进行中转的业务数据或信令。
方法3:
将Relay UE需要在UL上发送的自身的业务数据或信令的优先级x与门限A进行比较,同时将为Remote UE进行中转的业务数据或信令的优先级y与门限B+offset进行比较。如果y<B+offset且x>A,则优先传输为Remote UE进行中转的业务数据或信令;否则,优先传输Relay UE自身的业务数据或信令。
该处提到的offset,可以参见前文实施例中第一偏移量offset的相关介绍。
方法4:
将Relay UE需要在UL上发送的自身的业务数据或信令的优先级x与为Remote UE进行中转的业务数据或信令的优先级y+offset直接比较,如果x<=y+offset,则优先传输Relay UE自身的业务数据或信令;否则,优先传输为remote UE进行中转的业务数据或信令。
方法4中offset的确定与方法3相同。
本发明实施例二:
当Relay UE需要同时在UL上发送为remote UE进行中转的业务数据或信令(即前文中提到的第一消息)网络设备侧,并在SL上发送Relay UE自身的业务数据或信令(即前文中提到的第二消息),可以通过以下方法1至方法4的之一来确定第一消息和第二消息的优先级。
该实施例假设:Relay UE需要在UL上发送为Remote UE进行中转的业务数据或信令的优先级为x;Relay UE需要在SL上发送Relay UE自身的业务数据或信令的优先级为y;用于UL上传输的相关数据或信令的优先级比较门限为A;用于SL上传输的相关数据或信令的优先级比较门限为B。
方法1:
如果y<B且x>A,则优先发送Relay UE自身的业务数据或信令;否则,优先发送为remote UE进行中转的业务数据或信令
其中优先级x,既可以是relay UE收到需要为Remote UE进行中转的业务数据或信令时的原始优先级,直接将该优先级与门限A进行比较;也可以是Relay UE收到需要为Remote UE进行中转的业务数据或信令后,通过映射后的新优先级,再将该新优先级与门限A进行比较。映射规则由网络侧配置或协议约定或其他UE配置。
方法2:
将x与y直接比较,如果x<=y则优先发送为remote UE进行中转的业务数据或信令,否则,优先发送Relay UE自身的业务数据或信令。
方法3:
如果y<B且x>A+offset,则优先发送Relay UE自身的业务数据或信令,否则,优先发送为remote UE进行中转的业务数据或信令。该实施例中的offset确定方法见实施例一方法3中的介绍。
方法4:
将x+offset与y直接比较,如果x+offset<=y,则优先发送为remote UE进行中转的业务数据或信令;否则,优先发送Relay UE自身的业务数据或信令。该实施例中的offset确定方法见实施例一方法3中的介绍。
本发明实施例三:
Relay UE需要同时在UL上发送为remote UE1进行中转的业务数据或信令(即前文中 提到的第一消息)给网络设备侧,和在SL上发送为remote UE2进行中转的业务数据或信令(即前文中提到的第二消息)给其它remote UE或其它Relay UE,可以通过以下方法1至方法4的之一来确定第一消息和第二消息的优先级。
方法1:
将Relay UE需要在UL上发送的为remote UE1进行中转的业务数据或信令的优先级x与门限A进行比较,同时将在SL上发送为remote UE2进行中转的业务数据或信令的优先级y与门限B进行比较。如果y<B且x>A,则优先传输在SL上发送为remote UE2进行中转的业务数据或信令;否则,则优先传输为remote UE1进行中转的业务数据或信令。
方法2:
将Relay UE需要在UL上发送的为remote UE1进行中转的业务数据或信令的优先级x与在SL上发送需要为relay UE2进行中转的业务数据或信令的优先级y直接比较,如果x<=y则优先传输为remote UE1进行中转的业务数据或信令;否则,优先传输为remote UE2进行中转的业务数据或信令。
方法3:
将Relay UE需要在UL上发送的为remote UE1进行中转的业务数据或信令的优先级x与门限A进行比较,同时将在SL上发送为remote UE2进行中转的业务数据或信令的优先级y与门限B+offset进行比较。如果y<B+offset且x>A,则优先传输在SL上为remote UE1进行中转的业务数据或信令,否则,优先传输为remote UE1进行中转的业务数据或信令。
该处提到的offset,可以参见前文实施例中第一偏移量offset的相关介绍。
方法4:
将Relay UE需要在UL上发送的为remote UE1进行中转的业务数据或信令的优先级x,与在SL上发送为remote UE1进行中转的业务数据或信令的优先级y+offset直接比较,如果x<=y+offset,则优先传输为remote UE1进行中转的业务数据或信令;否则,优先传输在SL为remote UE2进行中转的业务数据或信令。
方法4中offset的确定与方法3相同。
本发明实施例四:
当Relay UE需要同时在UL上发送Relay UE自身的业务数据或信令给网络设备侧(即前文中提到的第一消息),并在UL上发送为remote UE进行中转的业务数据或信令给网络侧(即前文中提到的第二消息),可以通过以下方法1至方法4的之一来确定第一消息和第二消息的优先级。
该实施例假设:Relay UE需要在UL上发送Relay UE自身的业务数据或信令的优先级为x;Relay UE在UL上发送为remote UE进行中转的业务数据或信令的优先级为y;用于UL上传输的相关数据或信令的优先级比较门限为A;用于SL上传输的相关数据或信令的优先级比较门限为B。
方法1:
将x与y直接比较,如果x<=y,则优先发送Relay UE自身的业务数据或信令,否则,优先发送为remote UE进行中转的业务数据或信令。
方法2:
如果y<B且x>A,则优先发送为remote UE进行中转的业务数据或信令。否则,优先发送Relay UE自身的业务数据或信令。
方法3:
如果y+offset<B且x>A,则优先发送为remote UE进行中转的业务数据或信令;否则, 优先发送Relay UE自身的业务数据或信令。该实施例中的offset确定方法见实施例一方法3中的介绍。
方法4:
将x与y+offset直接比较,如果x<=y+offset,则优先发送Relay UE自身的业务数据或信令,否则,优先发送为remote UE进行中转的业务数据或信令。该实施例中的offset确定方法见实施例一方法3中的介绍。
实施例四的方法1、2、3、4中的优先级y,既可以是relay UE收到需要为remote UE进行中转的业务数据或信令时的原始优先级,直接将该优先级与x进行比较;也可以是relay UE收到需要为remote UE进行中转的业务数据或信令后,通过映射后的新优先级,再将该新优先级与x进行比较。映射规则由网络侧配置或协议约定或其他UE配置。
本发明实施例五:
当Relay UE需要同时在SL上发送Relay UE自身的业务数据或信令(即前文中提到的第二消息),并在SL上发送为remote UE进行中转的业务数据或信令给remote UE(即前文中提到的第二消息),可以通过以下方法1至方法2的之一来确定第一消息和第二消息的优先级。
该实施例假设:Relay UE需要同时在SL上发送Relay UE自身的业务数据或信令的优先级为x;Relay UE需要在SL上发送为remote UE进行中转的业务数据或信令优先级为y。
方法1:
将x与y直接比较,如果x<=y,则优先发送Relay UE自身的业务数据或信令,否则,优先发送为remote UE进行中转的业务数据或信令。
方法2:
将x与y+offset进行比较,如果x<=y+offset,则优先发送Relay UE自身的业务数据或信令,否则,优先发送为remote UE进行中转的业务数据或信令。该实施例中的offset确定方法见实施例一方法3中的介绍。
本发明实施例六:
Remote UE需要同时在SL上发送自身的业务数据或信令(即前文中提到的第一消息),和在SL上发送需要relay UE进行中转的业务数据或信令给relay UE(即前文中提到的第二消息),可以通过以下方法1至方法2的之一来确定第一消息和第二消息的优先级。
该实施例假设:Remote UE需要同时在SL上发送自身的业务数据或信令的优先级为x;Remote UE需要在SL上发送需要relay UE进行中转的业务数据或信令的优先级为y。
方法1:
将x与y直接比较,如果x<=y,则优先发送Remote UE自身的业务数据或信令;否则,优先发送需要relay UE进行中转的业务数据或信令。
方法2:
将x与y+offset直接比较,如果x<=y+offset,则优先发送Remote UE自身的业务数据或信令,否则,优先发送需要relay UE进行中转的业务数据或信令。
该实施例中的offset可以由以下因素至少之一确定:
1)需要relay UE进行中转的业务数据或信令的优先级
2)Relay UE的标识
例如,当relay UE标识为K,则offset=M1;当relay UE标识为W,则offset=N1。又例如,当relay UE标识为K,则offset=M2,当relay UE标识不为K,则offset=0。
当上述两个因素共同产生时,可以基于综合考虑生成一个offset,也可能不同因素对应着不同的offset。如:当relay UE标识为A,需要relay UE进行中转的业务数据或信令的优先级为m,则remote在SL上发送自身的业务数据或信令的优先级x与y+offset1+offset2进行比较;当relay UE标识为B,需要relay UE进行中转的业务数据或信令的优先级为n,则remote在SL上发送自身的业务数据或信令的优先级x与y+offset3+offset4进行比较。
本发明实施例七:
Remote UE需要同时在UL上发送自身的业务数据或信令(即前文中提到的第一消息),和在SL上发送需要relay UE进行中转的业务数据或信令给relay UE(即前文中提到的第二消息),可以通过以下方法1至方法4的之一来确定第一消息和第二消息的优先级。
方法1:
将Remote UE需要在UL上发送的自身的业务数据或信令的优先级x与门限A进行比较,同时将在SL上发送需要relay UE进行中转的业务数据或信令的优先级y与门限B进行比较。如果y<B且x>A,则优先传输在SL上发送需要relay UE进行中转的业务数据或信令;否则,则优先传输remote UE自身的业务数据或信令。
方法2:
将remote UE需要在UL上发送的自身的业务数据或信令的优先级x与在SL上发送需要relay UE进行中转的业务数据或信令的优先级y直接比较,如果x<=y则优先传输remote UE自身的业务数据或信令;否则,优先传输在SL上需要relay UE进行中转的业务数据或信令。
方法3:
将remote UE需要在UL上发送的自身的业务数据或信令的优先级x与门限A进行比较,同时将在SL上发送需要relay UE进行中转的业务数据或信令的优先级y与门限B+offset进行比较。如果y<B+offset且x>A,则优先传输在SL上需要relay UE进行中转的业务数据或信令,否则,优先传输remote UE自身的业务数据或信令。
该处提到的offset,可以参见前文实施例中第一偏移量offset的相关介绍。
方法4:
将remote UE需要在UL上发送的自身的业务数据或信令的优先级x,与在SL上发送需要relay UE进行中转的业务数据或信令的优先级y+offset直接比较,如果x<=y+offset,则优先传输remote UE自身的业务数据或信令;否则,优先传输在SL上需要relay UE进行中转的业务数据或信令。
方法4中offset的确定与方法3相同。
以上结合图1至图3详细描述了根据本申请实施例的优先级确定方法。下面将结合图4详细描述根据本申请另一实施例的优先级确定方法。可以理解的是,从网络设备侧描述的网络设备与终端设备的交互与图1所示的方法中的终端设备侧的描述相同,为避免重复,适当省略相关描述。
图4是本申请实施例的优先级确定方法实现流程示意图,可以应用在网络设备侧。如图4所示,该方法400包括:
S402:发送指示信息,该指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。
在本申请实施例中,中继终端或远端终端可以确定第一消息和第二消息的优先级,并按照确定出的优先级进行第一消息和第二消息的传输,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。本申请实施例可以避免第一消息和 第二消息的传输出现顺序混乱的问题,提升通信效率。
可选地,作为一个实施例,
所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转;或
所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
以上结合图1至图4详细描述了根据本申请实施例的优先级确定方法。下面将结合图5详细描述根据本申请实施例的终端设备。
图5是根据本申请实施例的终端设备的结构示意图。如图5所示,终端设备500包括:
优先级确定模块502,可以用于确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息;
传输模块504,可以用于根据确定出的优先级进行所述第一消息和所述第二消息的传输。
在本申请实施例中,中继终端或远端终端可以确定第一消息和第二消息的优先级,并按照确定出的优先级进行第一消息和第二消息的传输,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。本申请实施例可以避免第一消息和第二消息的传输出现顺序混乱的问题,提升通信效率。
可选地,作为一个实施例,所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
可选地,作为一个实施例,所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息。
可选地,作为一个实施例,所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输 的,所述第二消息是所述中继终端为远端终端中转的消息。
可选地,作为一个实施例,所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
可选地,作为一个实施例,所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
可选地,作为一个实施例,所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
可选地,作为一个实施例,所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与第一阈值进行对比,以及将所述第二消息的优先级参数与第二阈值进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在第一情况下,优先传输所述第一消息;
在第二情况下,优先传输所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数小于所述第二阈值,且所述第一消息的优先级参数大于所述第一阈值;所述第一情况是所述第二情况之外的其它情况。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与所述第二消息的优先级参数进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数情况下,优先传输所述第一消息;
在所述第一消息的优先级参数大于所述第二消息的优先级参数情况下,优先传输所述第二消息。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与第三阈值进行对比,以及将所述第二消息的优先级参数与第四阈值和第一偏移量之和进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数小于所述第四阈值和第一偏移量之和,且所述第一消息的优先级参数大于所述第三阈值;所述第一情况是所述第二情况之外的其它情况。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与所述第二消息的优先级参数和第一偏移量之和进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数与所述第一偏移量之和的情况下,优先发送所述第一消息;
在所述第一消息的优先级参数大于所述第二消息的优先级参数和所述第一偏移量之和的情况下,优先发送所述第二消息。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数和第五阈值与第一偏移量之和进行对比,以及将所述第二消息的优先级参数与第六阈值进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数小于所述第六阈值,且所述第一消息的优先级参数大于所述第五阈值与第一偏移量之和;所述第一情况是所述第二情况之外的其它情况。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与第一偏移量之和与所述第二消息的优先级参数进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在所述第一消息的优先级参数与第一偏移量之和小于或等于所述第二消息的优先级参数的情况下,优先发送所述第一消息;
在所述第一消息的优先级参数与第一偏移量之和大于所述第二消息的优先级参数的情况下,优先发送所述第二消息。
可选地,作为一个实施例,优先级确定模块502,可以用于:
将所述第一消息的优先级参数与第七阈值进行对比,以及将所述第二消息的优先级参数和第一偏移量之和与第八阈值进行对比;
根据对比结果确定所述第一消息和所述第二消息的优先级。
可选地,作为一个实施例,传输模块504,可以用于:
在第一情况下,优先发送所述第一消息;
在第二情况下,优先发送所述第二消息;
其中,所述第二情况包括所述第二消息的优先级参数和第一偏移量之和小于所述第八阈值,且所述第一消息的优先级参数大于所述第七阈值;所述第一情况是所述第二情况之外的其它情况。
可选地,作为一个实施例,所述第一偏移量由如下至少之一确定:
为所述远端终端中转的所述第二消息自身的优先级;
为所述远端终端中转所述第二消息时的服务质量QoS预算;
为所述远端终端中转的所述第二消息的跳数;
第一指示信息,所述第一指示信息指示为所述远端终端中转的所述第二消息是中继消息;
所述远端终端的标识;
所述中继终端的标识。
根据本申请实施例的终端设备500可以参照对应本申请实施例的方法100的流程,并且,该终端设备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100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。
图6是根据本申请实施例的网络设备的结构示意图。如图6所述,网络设备600包括:
发送模块602,可以用于发送指示信息,所述指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息。
在本申请实施例中,中继终端或远端终端可以确定第一消息和第二消息的优先级,并按照确定出的优先级进行第一消息和第二消息的传输,第一消息和第二消息的至少之一是中继终端传输的消息或需要中继终端进行中转的消息。本申请实施例可以避免第一消息和第二消息的传输出现顺序混乱的问题,提升通信效率。
可选地,作为一个实施例,
所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转;或
所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
根据本申请实施例的网络设备600可以参照对应本申请实施例的方法400的流程,并且,该网络设备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。
本说明书中的各个实施例采用递进的方式描述,每个实施例重点说明的通常是与其他实施例的不同之处,各个实施例之间相同相似的部分互相参见即可。对于设备实施例而言,由于其与方法实施例基本相似,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。
在指代某特征或名词时使用不定冠词或定冠词(例如,“一”、“该”)的情况下,所用冠词不对该特征或名词的数量产生限定,也就是说,除另外特别声明该特征或名词为一个的情况之外,并不排除该特征或名词包括多个的情况。
此外,在说明书和权利要求书中使用术语“第一”、“第二”和“第三”等来在相似元件之间进行区分,并且这些术语不必描述次序或时间顺序。应当理解,这样使用的术语在适当的环境下是可交换的,并且本文所描述的申请的实施方案能够以本文所描述或说明的次序之外的其它次序来操作。
图7是本申请另一个实施例的终端设备的框图。图7所示的终端设备700包括:至少一个处理器701、存储器702、至少一个网络接口704和用户接口703。终端设备700中的各个组件通过总线系统705耦合在一起。可理解,总线系统705用于实现这些组件之间的连接通信。总线系统705除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图7中将各种总线都标为总线系统705。
其中,用户接口703可以包括显示器、键盘、点击设备(例如,鼠标,轨迹球(trackball))、触感板或者触摸屏等。
可以理解,本申请实施例中的存储器702可以是易失性存储器或非易失性存储器,或可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),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如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)。本申请实施例描述的系统和方法的存储器702旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器702存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统7021和应用程序7022。
其中,操作系统7021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序7022,包含各种应用程序,例如媒体播放器(Media Player)、浏览器(Browser)等,用于实现各种应用业务。实现本申请实施例方法的程序可以包含在应用程序7022中。
在本申请实施例中,终端设备700还包括:存储在存储器上702并可在处理器701上运行的指令或程序,指令或程序被处理器701执行时实现如下方法实施例100的步骤。
上述本申请实施例揭示的方法可以应用于处理器701中,或者由处理器701实现。处理器701可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器701可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可 以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的可读存储介质中。该可读存储介质位于存储器702,处理器701读取存储器702中的信息,结合其硬件完成上述方法的步骤。具体地,该可读存储介质上存储有指令或程序,指令或程序被处理器701执行时实现如上述方法实施例100的各步骤。
可以理解的是,本申请实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本申请实施例所述功能的模块(例如过程、函数等)来实现本申请实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
终端设备700能够实现前述实施例中终端设备实现的各个过程,并且能够达到相同或等同的技术效果,为避免重复,这里不再赘述。
请参阅图8,图8是本申请实施例应用的网络设备的结构图,能够实现方法实施例400的细节,并达到相同的效果。如图8所示,网络设备800包括:处理器801、收发机802、存储器803和总线接口,其中:
在本申请实施例中,网络设备800还包括:存储在存储器上803并可在处理器801上运行的指令或程序,指令或程序被处理器801、执行时实现方法实施例400的步骤。
在图8中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器801代表的一个或多个处理器和存储器803代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机802可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。
处理器801负责管理总线架构和通常的处理,存储器803可以存储处理器801在执行操作时所使用的数据。
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方法实施例100和方法实施例400中任意一个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电子设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述方法实施例100和方法实施例400中任意一个方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素, 而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以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 (56)

  1. 一种优先级确定方法,所述方法包括:
    终端设备确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息;
    所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输。
  2. 根据权利要求1所述的方法,其中,
    所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  3. 根据权利要求1所述的方法,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息。
  4. 根据权利要求1所述的方法,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  5. 根据权利要求1所述的方法,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  6. 根据权利要求1所述的方法,其中,
    所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  7. 根据权利要求1所述的方法,其中,
    所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;
    所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  8. 根据权利要求1所述的方法,其中,
    所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;
    所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  9. 根据权利要求2、3、4、5或8所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与第一阈值进行对比,以及将所述第二消息的优先级参数与第二阈值进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  10. 根据权利要求9所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在第一情况下,优先传输所述第一消息;
    所述终端设备在第二情况下,优先传输所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第二阈值,且所述第一消息的优先级参数大于所述第一阈值;所述第一情况是所述第二情况之外的其它情况。
  11. 根据权利要求2至8任一项所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与所述第二消息的优先级参数进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  12. 根据权利要求11所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数情况下,优先传输所述第一消息;
    所述终端设备在所述第一消息的优先级参数大于所述第二消息的优先级参数情况下,优先传输所述第二消息。
  13. 根据权利要求2、4或8所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与第三阈值进行对比,以及将所述第二消息的优先级参数与第四阈值和第一偏移量之和进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  14. 根据权利要求13所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在第一情况下,优先发送所述第一消息;
    所述终端设备在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第四阈值和第一偏移量之和,且所述第一消息的优先级参数大于所述第三阈值;所述第一情况是所述第二情况之外的其它情况。
  15. 根据权利要求2,4,5,6,7或8所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与所述第二消息的优先级参数和第一偏移量之和进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  16. 根据权利要求15所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数与所述第一偏移量之和的情况下,优先发送所述第一消息;
    所述终端设备在所述第一消息的优先级参数大于所述第二消息的优先级参数和所述第一偏移量之和的情况下,优先发送所述第二消息。
  17. 根据权利要求3所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数和第五阈值与第一偏移量之和进行对比,以及将所述第二消息的优先级参数与第六阈值进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  18. 根据权利要求17所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在第一情况下,优先发送所述第一消息;
    所述终端设备在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第六阈值,且所述第一消息的优先级参数大于所述第五阈值与第一偏移量之和;所述第一情况是所述第二情况之外的其它情况。
  19. 根据权利要求3所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与第一偏移量之和与所述第二消息的优先级参数进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  20. 根据权利要求19所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在所述第一消息的优先级参数与第一偏移量之和小于或等于所述第二消息的优先级参数的情况下,优先发送所述第一消息;
    所述终端设备在所述第一消息的优先级参数与第一偏移量之和大于所述第二消息的优先级参数的情况下,优先发送所述第二消息。
  21. 根据权利要求5所述的方法,其中,所述终端设备确定第一消息和第二消息的优先级包括:
    所述终端设备将所述第一消息的优先级参数与第七阈值进行对比,以及将所述第二消息的优先级参数和第一偏移量之和与第八阈值进行对比;
    所述终端设备根据对比结果确定所述第一消息和所述第二消息的优先级。
  22. 根据权利要求21所述的方法,其中,所述终端设备根据确定出的优先级进行所述第一消息和所述第二消息的传输包括:
    所述终端设备在第一情况下,优先发送所述第一消息;
    所述终端设备在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数和第一偏移量之和小于所述第八阈值,且所述第一消息的优先级参数大于所述第七阈值;所述第一情况是所述第二情况之外的其它情况。
  23. 根据权利要求13,15,17,19或21所述的方法,其中,所述第一偏移量由如下至少之一确定:
    为所述远端终端中转的所述第二消息自身的优先级;
    为所述远端终端中转所述第二消息时的服务质量QoS预算;
    为所述远端终端中转的所述第二消息的跳数;
    第一指示信息,所述第一指示信息指示为所述远端终端中转的所述第二消息是中继消息;
    所述远端终端的标识;
    所述中继终端的标识。
  24. 一种优先级确定方法,所述方法包括:
    网络设备发送指示信息,所述指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息。
  25. 根据权利要求24所述的方法,其中,
    所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转;或
    所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  26. 一种终端设备,其中,包括:
    优先级确定模块,用于确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息;
    传输模块,用于根据确定出的优先级进行所述第一消息和所述第二消息的传输。
  27. 根据权利要求26所述的终端设备,其中,
    所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过副链路SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  28. 根据权利要求26所述的终端设备,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息。
  29. 根据权利要求26所述的终端设备,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  30. 根据权利要求26所述的终端设备,其中,
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  31. 根据权利要求26所述的终端设备,其中,
    所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;
    所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息。
  32. 根据权利要求26所述的终端设备,其中,
    所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中 转;
    所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  33. 根据权利要求26所述的终端设备,其中,
    所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;
    所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  34. 根据权利要求27、28、29、30或33所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与第一阈值进行对比,以及将所述第二消息的优先级参数与第二阈值进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  35. 根据权利要求34所述的终端设备,其中,所述传输模块具体用于:
    在第一情况下,优先传输所述第一消息;
    在第二情况下,优先传输所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第二阈值,且所述第一消息的优先级参数大于所述第一阈值;所述第一情况是所述第二情况之外的其它情况。
  36. 根据权利要求27至33任一项所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与所述第二消息的优先级参数进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  37. 根据权利要求36所述的终端设备,其中,所述传输模块,具体用于:
    在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数情况下,优先传输所述第一消息;
    在所述第一消息的优先级参数大于所述第二消息的优先级参数情况下,优先传输所述第二消息。
  38. 根据权利要求27、29或33所述的终端设备,其中,所述所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与第三阈值进行对比,以及将所述第二消息的优先级参数与第四阈值和第一偏移量之和进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  39. 根据权利要求40所述的终端设备,其中,所述传输模块,具体用于:
    在第一情况下,优先发送所述第一消息;
    在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第四阈值和第一偏移量之和,且所述第一消息的优先级参数大于所述第三阈值;所述第一情况是所述第二情况之外的其它情况。
  40. 根据权利要求27,29,30,31,32或33所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与所述第二消息的优先级参数和第一偏移量之和进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  41. 根据权利要求41所述的终端设备,其中,所述传输模块,具体用于:
    在所述第一消息的优先级参数小于或等于所述第二消息的优先级参数与所述第一偏移量之和的情况下,优先发送所述第一消息;
    在所述第一消息的优先级参数大于所述第二消息的优先级参数和所述第一偏移量之和的情况下,优先发送所述第二消息。
  42. 根据权利要求28所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数和第五阈值与第一偏移量之和进行对比,以及将所述第二消息的优先级参数与第六阈值进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  43. 根据权利要求43所述的终端设备,其中,所述传输模块,具体用于:
    在第一情况下,优先发送所述第一消息;
    在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数小于所述第六阈值,且所述第一消息的优先级参数大于所述第五阈值与第一偏移量之和;所述第一情况是所述第二情况之外的其它情况。
  44. 根据权利要求28所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与第一偏移量之和与所述第二消息的优先级参数进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  45. 根据权利要求45所述的终端设备,其中,所述传输模块,具体用于:
    在所述第一消息的优先级参数与第一偏移量之和小于或等于所述第二消息的优先级参数的情况下,优先发送所述第一消息;
    在所述第一消息的优先级参数与第一偏移量之和大于所述第二消息的优先级参数的情况下,优先发送所述第二消息。
  46. 根据权利要求30所述的终端设备,其中,所述优先级确定模块,具体用于:
    将所述第一消息的优先级参数与第七阈值进行对比,以及将所述第二消息的优先级参数和第一偏移量之和与第八阈值进行对比;
    根据对比结果确定所述第一消息和所述第二消息的优先级。
  47. 根据权利要求46所述的终端设备,其中,所述传输模块,具体用于:
    在第一情况下,优先发送所述第一消息;
    在第二情况下,优先发送所述第二消息;
    其中,所述第二情况包括所述第二消息的优先级参数和第一偏移量之和小于所述第八阈值,且所述第一消息的优先级参数大于所述第七阈值;所述第一情况是所述第二情况之外的其它情况。
  48. 根据权利要求38,40,42,44或46所述的终端设备,其中,所述第一偏移量由如下至少之一确定:
    为所述远端终端中转的所述第二消息自身的优先级;
    为所述远端终端中转所述第二消息时的服务质量QoS预算;
    为所述远端终端中转的所述第二消息的跳数;
    第一指示信息,所述第一指示信息指示为所述远端终端中转的所述第二消息是中继消息;
    所述远端终端的标识;
    所述中继终端的标识。
  49. 一种网络设备,包括:
    发送模块,用于发送指示信息,所述指示信息用于指示终端设备根据预设规则确定第一消息和第二消息的优先级,其中,所述第一消息和所述第二消息的至少之一是中继终端传输的消息或需要所述中继终端进行中转的消息。
  50. 根据权利要求50所述的网络设备,其中,
    所述第一消息是所述中继终端通过上行链路UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过副链路SL传输的,所述第二 消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端自身的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端为远端终端中转的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过UL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过UL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是所述中继终端通过SL传输的,所述第一消息是所述中继终端自身的消息;所述第二消息是所述中继终端通过SL传输的,所述第二消息是所述中继终端为远端终端中转的消息;或
    所述第一消息是远端终端通过SL传输的,所述第一消息不需要中继终端进行中转;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转;或
    所述第一消息是远端终端通过UL传输的,所述第一消息是所述远端终端自身的消息;所述第二消息是所述远端终端通过SL传输给中继终端的,所述第二消息需要所述中继终端进行中转。
  51. 一种终端设备,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指令或程序,所述指令或程序被所述处理器执行时实现如权利要求1至23中任一项所述的优先级确定方法。
  52. 一种网络设备,其特征在于,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指令或程序,所述指令或程序被所述处理器执行时实现如权利要求24或25所述的优先级确定方法。
  53. 一种可读存储介质,所述可读存储介质上存储有指令或程序,所述指令或程序被处理器执行时实现如权利要求1至25中任一项所述的优先级确定方法。
  54. 一种终端设备,被配置成用于执行如权利要求1至23中任一项所述的优先级确定方法。
  55. 一种网络设备,被配置成用于执行如权利要求24或25所述的优先级确定方法。
  56. 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,实现如权利要求1至25中任一项所述的优先级确定方法。
PCT/CN2021/096945 2020-05-28 2021-05-28 优先级确定方法和设备 WO2021239135A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010470194.7A CN113747537A (zh) 2020-05-28 2020-05-28 优先级确定方法和设备
CN202010470194.7 2020-05-28

Publications (1)

Publication Number Publication Date
WO2021239135A1 true WO2021239135A1 (zh) 2021-12-02

Family

ID=78722885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/096945 WO2021239135A1 (zh) 2020-05-28 2021-05-28 优先级确定方法和设备

Country Status (2)

Country Link
CN (1) CN113747537A (zh)
WO (1) WO2021239135A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220022210A1 (en) * 2020-07-16 2022-01-20 Lg Electronics Inc. Method and apparatus for determining transmission priority between relay data and uplink physical signal in nr v2x

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117858261A (zh) * 2022-09-28 2024-04-09 大唐移动通信设备有限公司 数据传输优先级确定方法、装置及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017022958A1 (en) * 2015-08-06 2017-02-09 Lg Electronics Inc. Method for receiving a priority for relay data in a d2d communication system and device therefor
WO2017051494A1 (en) * 2015-09-25 2017-03-30 Panasonic Intellectual Property Corporation Of America Improved bearer mapping for prose relay
CN107637161A (zh) * 2015-05-14 2018-01-26 英特尔公司 减少中继用户设备(ue)中的并发信令
CN110692279A (zh) * 2017-05-01 2020-01-14 Lg电子株式会社 无线通信系统中的终端的d2d操作方法及其终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107637161A (zh) * 2015-05-14 2018-01-26 英特尔公司 减少中继用户设备(ue)中的并发信令
WO2017022958A1 (en) * 2015-08-06 2017-02-09 Lg Electronics Inc. Method for receiving a priority for relay data in a d2d communication system and device therefor
WO2017051494A1 (en) * 2015-09-25 2017-03-30 Panasonic Intellectual Property Corporation Of America Improved bearer mapping for prose relay
CN110692279A (zh) * 2017-05-01 2020-01-14 Lg电子株式会社 无线通信系统中的终端的d2d操作方法及其终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE: "Discussion on Conflicts between PC5 and Uu", 3GPP TSG RAN WG1 MEETING #90 R1-1712917, 11 August 2017 (2017-08-11), XP051315727 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220022210A1 (en) * 2020-07-16 2022-01-20 Lg Electronics Inc. Method and apparatus for determining transmission priority between relay data and uplink physical signal in nr v2x
US11818751B2 (en) * 2020-07-16 2023-11-14 Lg Electronics Inc. Method and apparatus for determining transmission priority between relay data and uplink physical signal in NR V2X

Also Published As

Publication number Publication date
CN113747537A (zh) 2021-12-03

Similar Documents

Publication Publication Date Title
WO2021032194A1 (zh) Sidelink的drx配置方法和设备
US11317389B2 (en) Data transmission method, apparatus, and system
WO2021219068A1 (zh) 中继终端设备的重选方法和终端设备
WO2017166115A1 (zh) 数据传输的方法、基站及终端设备
US10623981B2 (en) Information transmission method, apparatus, and system
WO2016155020A1 (zh) 数据传输的方法、用户设备和基站
WO2017193766A1 (zh) 一种下行数据传输的方法及设备
WO2020151654A1 (zh) 副链路传输方法和设备
WO2021088922A1 (zh) 测量上报的方法、终端设备和网络设备
JP2019510387A (ja) サービス伝送方法及び装置
WO2021239135A1 (zh) 优先级确定方法和设备
WO2019179315A1 (zh) 无线通信的方法、源节点和目标节点
WO2020087785A1 (zh) 无线通信方法、终端设备和网络设备
WO2020220885A1 (zh) 直通链路传输方法和终端
WO2021189235A1 (zh) 一种数据传输方法及装置、通信设备
JP2022528316A (ja) サービス伝送およびサービス構成送信の方法ならびにデバイス、記憶媒体、端末、ならびに基地局
WO2021228022A1 (zh) 副链路中继架构中的配置方法和设备
WO2018082055A1 (zh) 无线网络中的数据传输方法、装置和系统
WO2021169930A1 (zh) 非授权频段的ffp切换方法和设备
WO2021088795A1 (zh) Harq-ack反馈信息的传输方法和设备
WO2020088520A1 (zh) 上行传输方法和终端设备
WO2021026841A1 (zh) 调度请求传输的方法和设备
WO2020124534A1 (zh) 数据传输的方法和设备
WO2021233400A1 (zh) 数据传输方法、终端设备和网络设备
WO2020156394A1 (zh) 一种反馈方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21814626

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 02/05/2023)

122 Ep: pct application non-entry in european phase

Ref document number: 21814626

Country of ref document: EP

Kind code of ref document: A1