WO2024027296A1 - 测量上报方法、终端及网络设备 - Google Patents

测量上报方法、终端及网络设备 Download PDF

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Publication number
WO2024027296A1
WO2024027296A1 PCT/CN2023/096275 CN2023096275W WO2024027296A1 WO 2024027296 A1 WO2024027296 A1 WO 2024027296A1 CN 2023096275 W CN2023096275 W CN 2023096275W WO 2024027296 A1 WO2024027296 A1 WO 2024027296A1
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WIPO (PCT)
Prior art keywords
measurement
terminal
target
value
relay terminal
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PCT/CN2023/096275
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English (en)
French (fr)
Inventor
彦楠
赵亚利
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Publication of WO2024027296A1 publication Critical patent/WO2024027296A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a measurement reporting method, terminal and network equipment.
  • Relay can be a terminal with relay function.
  • the relay network includes terminal-to-network relay (UE-to-Network Relay, or U2N relay) and terminal-to-terminal relay (UE-to-UE Relay, or U2U relay).
  • the connection of a terminal (User Equipment, UE, also known as user equipment) to the network through relay is also called an indirect connection; the connection of the UE to the network directly through the Uu interface is also called a direct connection.
  • UE User Equipment
  • the replacement in the UE connection scenario supports the replacement of indirect connection to direct connection (indirect-to-direct) and the replacement of indirect connection to direct connection (direct-to-indirect).
  • indirect connection to indirect connection (indirect-to- indirect) replacement or multi-path replacement there is no reliable measurement reporting solution.
  • the present disclosure provides a measurement reporting method, terminal and network equipment, which solves the current problem that there is no reliable measurement reporting solution for indirect-to-indirect replacement or multi-path replacement.
  • Embodiments of the present disclosure provide a measurement reporting method, including:
  • the remote terminal obtains the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal;
  • the remote terminal reports to the network device or the The first relay terminal sends the measurement result.
  • the remote terminal sends a measurement result to the network device or the first relay terminal according to the first measurement quantity and the second measurement quantity, including:
  • the remote terminal sends the measurement result to the network device or the first relay terminal when the first measurement quantity and the second measurement quantity satisfy a first measurement event.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the measurement reporting method also includes:
  • the remote terminal receives measurement configuration information sent by the network device or the first relay terminal; wherein the measurement configuration information includes the first measurement event.
  • the measurement configuration information is carried in a Radio Resource Control (RRC) message.
  • RRC Radio Resource Control
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • SL-RSRP Sidelink Reference Signal Received Power
  • S-RSRQ Sidelink Reference Signal Received Quality
  • SD-RSRP Sidelink Discovery Reference Signal Received Power
  • RSSI Received Signal Strength Indication
  • SINR Signal-to-noise and interference ratio
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a direct link discovery process or a direct link communication process.
  • the network device is one of the following:
  • the method further includes:
  • the remote terminal receives a reconfiguration message sent by the network device or the first relay terminal; wherein the reconfiguration message carries identification information of the second relay terminal and/or the second relay terminal Identification information of the link, the second relay terminal is at least one of the target candidate relay terminals;
  • the remote terminal accesses the second relay terminal according to the reconfiguration message.
  • Embodiments of the present disclosure provide a measurement reporting method, including:
  • the network device receives the measurement results sent by the remote terminal
  • the network device executes a decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal based on the measurement result.
  • the measurement results include at least one of the following:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the measurement reporting method also includes:
  • the network device sends measurement configuration information to the remote terminal; wherein the measurement configuration information includes the first measurement event.
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the network device is one of the following:
  • the network device performs a decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal based on the measurement result, including:
  • the network device sends a reconfiguration message to the remote terminal according to the measurement result, and sends a configuration message to the second relay terminal;
  • the second relay terminal is at least one of the target candidate relay terminals; the reconfiguration message includes identification information of the second relay terminal and/or information of the second relay terminal link. Identification information; the configuration message includes identification information of the remote terminal and related configuration information.
  • Embodiments of the present disclosure provide a measurement reporting method, including:
  • the first relay terminal receives the first measurement result sent by the remote terminal
  • the first relay terminal receives the second measurement result sent by the counterpart terminal of the remote terminal;
  • the first relay terminal performs a change of the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the second relay terminal based on the first measurement result and the second measurement result. decision.
  • the first measurement result and/or the second measurement result includes at least one of the following:
  • Instruction information used to indicate that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event
  • the first target measurement quantity is the first measurement quantity of the remote terminal corresponding to the first relay terminal or the third measurement quantity of the opposite terminal terminal corresponding to the first relay terminal;
  • the second target measurement quantity is the second measurement quantity of the remote terminal corresponding to the first target candidate relay terminal or the fourth measurement quantity of the opposite terminal terminal corresponding to the second target candidate relay terminal.
  • the first measurement event includes at least one of the following:
  • the measured value of the first target measured quantity is lower than the first threshold value, and the measured value of the second target measured quantity is higher than the second threshold value;
  • the measurement value of the first target measurement quantity is lower than the measurement value of the second target measurement quantity
  • the measurement value of the first target measurement quantity is lower than a first target value, and the first target value is determined by the measurement value and offset of the second target measurement quantity;
  • the jitter range of the measurement value of the first target measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second target measurement quantity within the evaluation time is lower than the second target range.
  • the measurement reporting method also includes:
  • the first relay terminal sends measurement configuration information to the remote terminal and the counterpart terminal; wherein the measurement configuration information includes the first measurement event.
  • the types of the first measurement quantity, the second measurement quantity, the third measurement quantity and the fourth measurement quantity include at least one of the following:
  • the first relay terminal performs a change of the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the third relay terminal based on the first measurement result and the second measurement result.
  • the decision-making of the second relay terminal includes:
  • the first measurement result and the second measurement result are received within a first time period, and the first target candidate relay terminal corresponding to the first measurement result corresponds to the second measurement result.
  • the first relay terminal sends a reconfiguration message to the remote terminal and the opposite terminal respectively, and sends a reconfiguration message to the second relay terminal.
  • the terminal sends configuration messages;
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal; and the reconfiguration message receiving the measurement result sent by the remote terminal includes The identification information of the second relay terminal and/or the identification information of the second relay terminal link; the configuration message includes the identification information of the remote terminal, the identification information of the opposite terminal and related Configuration information.
  • An embodiment of the present disclosure provides a terminal, which is a remote terminal and includes a memory, a transceiver, and a processor;
  • the memory is used to store computer programs;
  • the transceiver is used to send and receive data under the control of the processor;
  • the processor is used to read the computer program in the memory and perform the following operations:
  • a measurement result is sent to the network device or the first relay terminal.
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the measurement result is sent to the network device or the first relay terminal.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the measurement configuration information is carried in an RRC message.
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a direct link discovery process or a direct link communication process.
  • the network device is one of the following:
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the network device Receives a reconfiguration message sent by the network device or the first relay terminal; wherein the reconfiguration message carries identification information of the second relay terminal and/or identification information of the second relay terminal link , the second relay terminal is at least one of the target candidate relay terminals;
  • An embodiment of the present disclosure provides a terminal, which is a remote terminal and includes:
  • An acquisition unit configured to acquire the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal;
  • a sending unit configured to send a measurement result to a network device or the first relay terminal according to the first measurement quantity and the second measurement quantity.
  • Embodiments of the present disclosure provide a network device, including a memory, a transceiver, and a processor;
  • the memory is used to store computer programs;
  • the transceiver is used to send and receive data under the control of the processor;
  • the processor is used to read the computer program in the memory and perform the following operations:
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the network device is one of the following:
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the second relay terminal is at least one of the target candidate relay terminals; the reconfiguration message includes identification information of the second relay terminal and/or information of the second relay terminal link. Identification information; the configuration message includes identification information of the remote terminal and related configuration information.
  • An embodiment of the present disclosure provides a network device, including:
  • the receiving unit is used to receive the measurement results sent by the remote terminal;
  • a processing unit configured to execute a decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal according to the measurement result.
  • An embodiment of the present disclosure provides a terminal, which is a first relay terminal and includes a memory, a transceiver, and a processor;
  • the memory is used to store computer programs;
  • the transceiver is used to send and receive data under the control of the processor;
  • the processor is used to read the computer program in the memory and perform the following operations:
  • the first measurement result and/or the second measurement result includes at least one of the following:
  • Instruction information used to indicate that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event
  • the first target measurement quantity is the first measurement quantity of the remote terminal corresponding to the first relay terminal or the third measurement quantity of the opposite terminal terminal corresponding to the first relay terminal;
  • the second target measurement quantity is the second measurement quantity of the remote terminal corresponding to the first target candidate relay terminal or the fourth measurement quantity of the opposite terminal terminal corresponding to the second target candidate relay terminal.
  • the first measurement event includes at least one of the following:
  • the measurement value of the first target measurement quantity is lower than the first threshold value, and the second target measurement quantity The measured value is higher than the second threshold value;
  • the measurement value of the first target measurement quantity is lower than the measurement value of the second target measurement quantity
  • the measurement value of the first target measurement quantity is lower than a first target value, and the first target value is determined by the measurement value and offset of the second target measurement quantity;
  • the jitter range of the measurement value of the first target measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second target measurement quantity within the evaluation time is lower than the second target range.
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the types of the first measurement quantity, the second measurement quantity, the third measurement quantity and the fourth measurement quantity include at least one of the following:
  • the processor is configured to read the computer program in the memory and perform the following operations:
  • the first measurement result and the second measurement result are received within a first time period, and the first target candidate relay terminal corresponding to the first measurement result corresponds to the second measurement result. If the second target candidate relay terminal is the same relay terminal, send a reconfiguration message to the remote terminal and the opposite terminal respectively, and send a configuration message to the second relay terminal;
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal;
  • the reconfiguration message includes the second relay terminal Identification information and/or identification information of the second relay terminal link;
  • the configuration message includes identification information of the remote terminal, identification information of the opposite terminal and related configuration information.
  • An embodiment of the present disclosure provides a terminal, which is a first relay terminal and includes:
  • a first receiving unit configured to receive the first measurement result sent by the remote terminal
  • a second receiving unit configured to receive the second measurement result sent by the counterpart terminal of the remote terminal
  • a processing unit configured to execute a decision to change the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the second relay terminal based on the first measurement result and the second measurement result.
  • Embodiments of the present disclosure provide a processor-readable storage medium.
  • the processor-readable storage medium stores a computer program.
  • the computer program is used to cause the processor to perform the measurement reporting on the remote terminal side as described above.
  • the steps of the method, or the computer program is used to cause the processor to perform the steps of the measurement reporting method on the network device side as described above, or the computer program is used to cause the processor to perform the first step as described above. Steps of the measurement reporting method on the relay terminal side.
  • the remote terminal obtains the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal; and according to the The first measurement quantity and the second measurement quantity send the measurement results to the network device or the first relay terminal, which can realize measurement reporting of indirect-to-indirect replacement or indirect-to-indirect multi-path replacement, and solve the current problem of indirect- There is no reliable measurement and reporting solution for to-indirect replacement or multi-path replacement.
  • Figure 1 shows a schematic diagram of U2N relay architecture
  • Figure 2 shows a schematic diagram of U2U relay architecture
  • Figure 3 shows a schematic diagram of U2N relay multi-path or multi-connection scenario
  • Figure 4 shows a flow chart of a measurement reporting method according to an embodiment of the present disclosure
  • Figure 5 shows a flow chart of a measurement reporting method on the network device side according to an embodiment of the present disclosure
  • Figure 6 shows a flow chart of indirect-to-indirect replacement according to an embodiment of the present disclosure
  • Figure 7 shows a flow chart of indirect-to-indirect multi-connection/multi-path replacement according to an embodiment of the present disclosure
  • Figure 8 shows a flow chart of a measurement reporting method on the first relay terminal side according to an embodiment of the present disclosure
  • Figure 9 shows the indirect-to-indirect path replacement flow chart of the U2U Relay scenario according to the embodiment of the present disclosure
  • Figure 10 shows one of the block diagrams of a terminal according to an embodiment of the present disclosure
  • Figure 11 shows the second block diagram of the terminal according to the embodiment of the present disclosure
  • Figure 12 shows one of the block diagrams of the network device according to the embodiment of the present disclosure
  • Figure 13 shows the second block diagram of the network device according to the embodiment of the present disclosure
  • FIG. 14 shows the third block diagram of the terminal according to the embodiment of the present disclosure.
  • system and “network” are often used interchangeably in this article.
  • 5G fifth-generation mobile communications
  • applicable systems may be global system of mobile communication (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air Port (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • general packet Wireless service general packet Radio service
  • GPRS general packet Wireless service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • LTE-A Long term evolution advanced
  • UMTS universal mobile
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO,MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (2Dimension MIMO, 2D-MIMO), three-dimensional MIMO (3Dimension MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) or ultra-large Massive-MIMO (massive-MIMO) can also be diversity transmission, precoding transmission, beamforming transmission, etc.
  • the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
  • the character "/” generally indicates that the related objects are in an "or” relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
  • relay terminal In order to expand network coverage, when the UE signal is poor in the cell, you can consider connecting to a relay terminal (relay UE) to continue the connection and data transmission in the current cell.
  • the relay terminal itself is a terminal with relay function.
  • the terminal itself connected to the network device through the relay terminal is called a remote terminal (remote UE).
  • a direct communication interface is used between the relay terminal and the remote terminal, and the link between the relay terminal and the remote terminal is a straight-through link (sidelink).
  • the Uu interface also called PC5 port, is used between the relay terminal and the network equipment/base station.
  • the link is an air interface link.
  • the link between the relay terminal and the network device/base station may be called a backhaul link (BH) for the remote terminal.
  • BH backhaul link
  • U2U relay does not have a Uu interface to connect to network equipment/base stations.
  • the relay terminal is connected to two remote terminals through direct communication interfaces, that is, the links between the relay terminal and the two remote terminals are sidelink, two remote terminals communicate through the relay terminal.
  • a multi-path/multi-connection scenario is considered, that is, the remote terminal can connect through at most one relay terminal and one direct Uu link. Enter the network device/base station.
  • the remote terminal can connect through at most one relay terminal and one direct Uu link.
  • the network device/base station Enter the network device/base station.
  • multi-path access to different network devices/base stations, that is, multi-connection, etc.
  • Event 1 The measurement value of the relay terminal serving Layer 2 U2N is lower than threshold 1, and the measurement value of the New Radio (NR) cell is higher than threshold 2 (Serving L2 U2N Relay UE becomes worse than threshold1 and NR Cell becomes better than threshold2), applied to indirect-to-direct replacement;
  • NR New Radio
  • Event 2 The measurement value of the relay terminal serving Layer 2 U2N is lower than the threshold (Serving L2 U2N Relay UE becomes worse than threshold), which should be used for indirect-to-direct replacement;
  • Event 3 The measurement value of the primary serving cell (Primary cell, PCell) is lower than threshold 1, and the measurement value of the candidate relay terminal of L2 U2N is higher than threshold 2 (PCell becomes worse than threshold 1 and candidate L2 U2N Relay UE becomes better than threshold 2 ), applied to direct-to-indirect replacement;
  • Event 4 The measurement value of the candidate relay terminal of L2 U2N is higher than the threshold (Candidate L2 U2N Relay UE becomes better than threshold), which should be used for direct-to-indirect replacement.
  • the present disclosure provides a measurement reporting method, a terminal and a network device to solve the current problem that there is no reliable measurement reporting solution for indirect-to-indirect replacement or multi-path replacement.
  • the method and the terminal (or network device) are conceived based on the same application. Since the method and the terminal (or network device) have similar principles for solving problems, the implementation of the method and the terminal (or network device) can refer to each other, and the overlaps No longer.
  • an embodiment of the present disclosure provides a measurement reporting method, which specifically includes the following steps:
  • Step 41 The remote terminal obtains the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal.
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a sidelink discovery process or a sidelink communication process.
  • the type of the first measurement quantity includes but is not limited to at least one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • the type of the second measurement quantity includes but is not limited to the following At least one: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR.
  • the type of the first measurement quantity is the same as the type of the second measurement quantity.
  • Step 42 The remote terminal sends a measurement result to the network device or the first relay terminal according to the first measurement quantity and the second measurement quantity.
  • the measurement result may indicate the first measurement quantity and/or the second measurement quantity, and the measurement result is used for path replacement.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the remote terminal can send the measurement results to the first relay terminal, and the first relay terminal transmits the measurement results.
  • the results are sent to the network device, which makes path replacement decisions.
  • the remote terminal can also use the Uu interface to connect to the network device. That is, in a multipath scenario, the remote terminal can also use the Uu interface to connect to the network device.
  • the measurement results are sent to the network device through the Uu interface, and the network device makes path replacement decisions.
  • two remote terminals are connected through a first relay terminal.
  • the remote terminal can send the measurement results to the first relay terminal, and the first relay terminal makes a path replacement decision.
  • the remote terminal can also access different network devices through multi-path.
  • the destination network device for the remote terminal to send the measurement results can communicate with the remote terminal through the first relay.
  • the network device connected to the terminal may be the same as the network device connected to the remote terminal through the first relay terminal.
  • the remote terminal may report the measurement results to the first network device, and the first network device will The network device performs the measurement reporting decision, or the remote terminal may report the measurement results to the second network device, and the second network device performs the measurement reporting decision, etc.
  • the embodiments of the present disclosure are not limited thereto.
  • the remote terminal obtains the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal; and based on the first measurement quantity and the The second measurement quantity sends the measurement results to the network device or the first relay terminal, which can realize the measurement reporting of indirect-to-indirect replacement or indirect-to-indirect multi-path replacement, and solve the current indirect-to-indirect replacement or multi-path replacement. There is no reliable measurement and reporting solution for path replacement.
  • the remote terminal sends a measurement result to the network device or the first relay terminal according to the first measurement quantity and the second measurement quantity, including:
  • the remote terminal sends the measurement result to the network device or the first relay terminal when the first measurement quantity and the second measurement quantity satisfy a first measurement event.
  • the remote terminal when it obtains the first measurement quantity of the first relay terminal and the second measurement quantity of the target candidate relay terminal, it may perform evaluation based on the first measurement event. If the first measurement quantity and the second measurement quantity satisfy the first measurement event, the remote terminal reports the measurement result to the network device or the first relay terminal; if the first measurement quantity and the second measurement quantity do not satisfy the first measurement event event, the remote terminal does not need to report the measurement results.
  • the measurement results include but are not limited to at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the measurement results can be notified to the network device in the form of display instructions.
  • the network device may The indication information learns that the first measurement quantity and the second measurement quantity satisfy the first measurement event, so that the path replacement decision can be executed based on the indication information.
  • the measurement result may also notify the network device in an implicit indication manner that the first measurement quantity and the second measurement quantity satisfy the first measurement event.
  • the measurement result includes: the measurement value of the first measurement quantity and/or the In the case of the measurement value of the second measurement quantity, the network device may not only obtain the measurement value of the measurement quantity for the first relay terminal and/or the target candidate relay terminal, but also obtain the first measurement quantity and the second measurement quantity. The quantity satisfies the first measurement event, and then a path replacement decision is executed based on the measured value of the first measured quantity and/or the measured value of the second measured quantity.
  • the first measurement event includes but is not limited to at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than the first target value, and the first target value is determined by the measured value of the second measured quantity and the offset; for example, the first target value can be the second measured quantity.
  • the sum of the measured value and the offset, the offset can be a positive value, a negative value, or the sum of several offsets, etc.
  • the offset can be a network device or the first relay
  • the offset is preconfigured by the terminal.
  • the offset may be a cell-level offset or a UE-level offset.
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range; for example:
  • the jitter range of the measurement value of the first measurement quantity during the evaluation time exceeding the first target range may be that the difference between the maximum measurement value and the minimum measurement value of the first measurement quantity during the evaluation time (ie, within a period of time) is greater than The first jitter threshold value.
  • the jitter range of the measured value of the second measured quantity during the evaluation time is lower than the second target range.
  • the jitter range can be: the maximum measured value of the second measured quantity during the evaluation time (ie, within a period of time) and The difference between the minimum measured values is less than the second jitter threshold value; or, the jitter range of the measured value of the first measured quantity within the evaluation time is greater than the jitter range of the measured value of the second measured quantity within the evaluation time.
  • the range, that is, the first jitter threshold value and the second jitter threshold value may be the same or different.
  • the first threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the first jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the measurement reporting method also includes:
  • the remote terminal receives measurement configuration information sent by the network device or the first relay terminal; wherein the measurement configuration information includes the first measurement event.
  • the measurement configuration information is carried in an RRC message.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the network device can send the measurement configuration information to the first relay terminal, and the first relay terminal transmits the measurement configuration information. Sent to the remote terminal.
  • the remote terminal can also use the Uu interface to connect to the network device. That is, in a multi-path scenario, the network device can also use the Uu interface to connect to the network device.
  • the measurement configuration information information is sent to the remote terminal.
  • the method further includes:
  • the remote terminal receives a reconfiguration message sent by the network device or the first relay terminal; wherein the reconfiguration message carries identification information of the second relay terminal and/or the second relay terminal Identification information of the link, the second relay terminal is at least one of the target candidate relay terminals;
  • the remote terminal accesses the second relay terminal according to the reconfiguration message.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the network device determines to change the connection path of the remote terminal from the first relay terminal to the second relay terminal.
  • the reconfiguration message can be sent to the first relay terminal, and the first relay terminal sends the reconfiguration message to the remote terminal, so that the remote terminal can access the second terminal according to the reconfiguration message.
  • Relay terminal in addition to connecting to the network device through the first relay terminal, the remote terminal can also use the Uu interface to connect to the network device. That is, in a multi-path scenario, the network device can also use the Uu interface to connect to the network device.
  • the reconfiguration message is sent to the remote terminal, so that the remote terminal can access the second relay terminal according to the reconfiguration message.
  • the target candidate relay terminal in the embodiment of the present disclosure may be one relay terminal or multiple relay terminals, and the measurement results reported by the remote terminal may be among the target candidates that will satisfy the first measurement event.
  • the second relay terminal may report the measurement value of the measurement quantity of the relay terminal, and/or report indication information indicating the target candidate relay terminal that satisfies the first measurement event.
  • the second relay terminal may also be a terminal corresponding to the measurement result reported by the terminal that satisfies the first measurement event.
  • One or more of the target candidate relay terminals for the measurement event may be one relay terminal or multiple relay terminals, and the measurement results reported by the remote terminal may be among the target candidates that will satisfy the first measurement event.
  • the second relay terminal may report the measurement value of the measurement quantity of the relay terminal, and/or report indication information indicating the target candidate relay terminal that satisfies the first measurement event.
  • the second relay terminal may also be a terminal corresponding to the measurement result reported by the terminal that satisfies the first measurement event.
  • an embodiment of the present disclosure provides a measurement reporting method, which includes the following steps:
  • Step 51 The network device receives the measurement results sent by the remote terminal.
  • the measurement result is used to indicate the first measurement quantity of the first relay terminal serving the remote terminal and/or the second measurement quantity of the target candidate relay terminal.
  • the measurement result is sent by the remote terminal based on the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal.
  • the measurement results are used for path replacement.
  • the type of the first measurement quantity includes but is not limited to at least one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • the type of the second measurement quantity includes but is not limited to the following At least one: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR.
  • the type of the first measurement quantity is the same as the type of the second measurement quantity.
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a direct link discovery process or a direct link communication process.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the remote terminal can send the measurement results to the first relay terminal, and the first relay terminal transmits the measurement results.
  • the results are sent to the network device, so that the network device can receive the measurement results sent by the remote terminal.
  • the remote terminal can also use the Uu interface to connect to the network device. That is, in a multipath scenario, the remote terminal can also use the Uu interface to connect to the network device.
  • the measurement results are sent to the network device through the Uu interface, so that the network device can receive the measurement results sent by the remote terminal.
  • the remote terminal can also access different network devices through multi-path.
  • the destination network device for the remote terminal to send the measurement results can communicate with the remote terminal through the first relay.
  • the network device connected to the terminal may be the same as the network device connected to the remote terminal through the first relay terminal.
  • the remote terminal may report the measurement results to the first network device, and the first network device will The network device executes the path replacement decision, or the remote terminal can also report the measurement results to the second network device, and the second network device executes the path replacement decision, etc.
  • the embodiments of the present disclosure are not limited thereto.
  • Step 52 The network device executes the connection path of the remote terminal according to the measurement result. The decision of changing the path from the first relay terminal to the target candidate relay terminal.
  • the measurement result may explicitly or implicitly indicate the first measurement quantity of the first relay terminal serving the remote terminal and/or the second measurement quantity of the target candidate relay terminal.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the measurement results can be used to notify the network device in the form of display indications that the first measurement quantity and the second measurement quantity satisfy the first measurement event, that is, the measurement results include instructions indicating the first measurement quantity and the second measurement quantity.
  • the measurement results include instructions indicating the first measurement quantity and the second measurement quantity.
  • the measurement result may also notify the network device in an implicit indication manner that the first measurement quantity and the second measurement quantity satisfy the first measurement event.
  • the measurement result includes: the measurement value of the first measurement quantity and/or the In the case of the measurement value of the second measurement quantity, the network device may not only obtain the measurement value of the measurement quantity for the first relay terminal and/or the target candidate relay terminal, but also obtain the first measurement quantity and the second measurement quantity. The quantity satisfies the first measurement event, and then a path replacement decision is executed based on the measured value of the first measured quantity and/or the measured value of the second measured quantity.
  • the network device receives the measurement results sent by the remote terminal, and executes the decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal based on the measurement results. Since the measurement result is used to indicate the first measurement quantity of the first relay terminal serving the remote terminal and/or the second measurement quantity of the target candidate relay terminal, indirect-to-indirect replacement or indirect-to-indirect replacement can be realized.
  • the measurement reporting of multi-path replacement can solve the problem that there is currently no reliable measurement reporting solution for indirect-to-indirect replacement or multi-path replacement.
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than the first target value, and the first target value is determined by the measured value of the second measured quantity and the offset; for example, the first target value can be the second measured quantity.
  • the sum of the measured value and the offset, the offset can be a positive value, a negative value, or the sum of several offsets, etc.
  • the offset can be a network device or the first relay
  • the offset is preconfigured by the terminal.
  • the offset may be a cell-level offset or a UE-level offset.
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range; for example:
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeding the first target range may be that the difference between the maximum measurement value and the minimum measurement value of the first measurement quantity within the evaluation time (that is, within a period of time) is greater than the first measurement value.
  • a jitter threshold value The jitter range of the measured value of the second measured quantity during the evaluation time is lower than the second target range.
  • the difference between the measured values is less than the second jitter threshold value or the jitter range of the measured value of the first measured quantity within the evaluation time is greater than the jitter range of the measured value of the second measured quantity within the evaluation time, That is, the first jitter threshold value and the second jitter threshold value may be the same or different.
  • the first threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the first jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the measurement reporting method also includes:
  • the network device sends measurement configuration information to the remote terminal; wherein the measurement configuration information includes the first measurement event.
  • the measurement configuration information is carried in an RRC message.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the network device can send the measurement configuration information to the first relay terminal, and the first relay terminal transmits the measurement configuration information Sent to the remote terminal.
  • the remote terminal can also use the Uu interface to connect to the network device. That is, in a multi-path scenario, the network device can also use the Uu interface to connect to the network device.
  • the measurement configuration information is sent to the remote terminal.
  • the network device performs a decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal based on the measurement result, including:
  • the network device sends a reconfiguration message to the remote terminal according to the measurement result, and sends a configuration message to the second relay terminal;
  • the second relay terminal is at least one of the target candidate relay terminals; the reconfiguration message includes identification information of the second relay terminal and/or information of the second relay terminal link. Identification information; the configuration message includes identification information of the remote terminal and related configuration information.
  • the remote terminal is connected to the network device through the first relay terminal.
  • the network device determines to change the connection path of the remote terminal from the first relay terminal to the second relay terminal.
  • the configuration message can be sent to the second relay terminal, so that the second terminal can learn the remote terminal to be accessed, and the reconfiguration message can be sent to the first relay terminal, and the first relay terminal can The reconfiguration message is sent to the remote terminal, so that the remote terminal can The reconfiguration message is sent to the second relay terminal.
  • the remote terminal can also use the Uu interface to connect to the network device. That is, in a multi-path scenario, the network device can also use the Uu interface to connect to the network device.
  • the reconfiguration message is sent to the remote terminal, so that the remote terminal can access the second relay terminal according to the reconfiguration message.
  • the network device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
  • Network equipment can be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal equipment and the rest of the access network, which can include the Internet. Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices also coordinate attribute management of the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). ), or it can be a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), or home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , home base station (femto), pico base station (pico), etc., are not limited in the embodiments of the present disclosure.
  • network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes.
  • the centralized unit and distributed unit may also be arranged geographically separately.
  • Embodiment 1 indirect to indirect replacement; as shown in Figure 6, a flow chart of indirect to indirect replacement is given, which specifically includes the following steps:
  • Step 61 The UE accesses the network (i.e. base station) through the source relay UE;
  • Step 62 The base station delivers measurement configuration information to the UE, where the measurement configuration information includes a first measurement event (ie, indirect-to-indirect measurement event), and the first measurement event includes at least one of the following: kind:
  • a first measurement event ie, indirect-to-indirect measurement event
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the threshold 1, and the measurement value of the measurement amount of the target candidate relay UE is higher than the threshold 2;
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the first target value.
  • the first target value is determined by the measurement value and offset of the measurement amount of the target candidate relay UE, as in the first
  • the target value is the sum of the measurement value and the offset of the target candidate relay UE, where the offset can take a positive or negative value, or can be the sum of several offsets (such as a frequency point-level offset).
  • the jitter range of the measurement value of the measurement quantity of the relay UE currently serving the UE within the evaluation time exceeds the first target range (that is, the measurement value of the measurement quantity of the relay UE currently serving the UE is within a period of time.
  • the jitter is large.
  • the difference between the maximum measurement value and the minimum measurement value of the measurement value of the relay UE currently serving the UE within a period of time is greater than the jitter threshold 3
  • the measurement value of the target candidate relay UE is
  • the jitter range of the measurement value within the evaluation time is lower than the second target range (that is, the measurement value of the measurement value of the target candidate relay UE has smaller jitter within a period of time, such as the measurement value of the target candidate relay UE
  • the difference between the maximum measurement value and the minimum measurement value of the measurement value within a period of time is less than the jitter threshold 4).
  • the measurement configuration can be carried in an RRC message, such as an RRC reconfiguration message.
  • the type of the measurement quantity may include one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • threshold 1, threshold 2, jitter threshold 3 and jitter threshold 4 may be configured individually for each relay terminal, or may be configured jointly for a group of relay terminals.
  • the first measurement event can be triggered when the UE source side is connected as a relay terminal, and is not triggered when the UE accesses the network through the Uu port.
  • Step 63 The UE performs measurement evaluation based on the received measurement configuration. When the target candidate relay UE meets at least one of the first measurement events, subsequent evaluation for the measurement event is triggered. If the measurement event evaluation conditions are met within the evaluation time, the UE reports the measurement results to the base station. For example:
  • the measurement value of the relay UE serving the UE continues to be low. is above threshold 1, and the measurement value of the measurement quantity of the target candidate relay UE continues to be higher than threshold 2;
  • the measurement value of the measurement amount of the relay UE serving the UE is continuously lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE serving the UE is continuously lower than the sum of the measurement value and the offset of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE serving the UE is still jittering within the evaluation time (such as the maximum measurement value and the minimum measurement value of the measurement amount of the relay UE serving the UE).
  • the difference is greater than the jitter threshold 3), and the measurement value of the measurement quantity of the target candidate relay UE still jitters less within the evaluation time; (such as the maximum measurement value and the minimum measurement value of the measurement quantity of the target candidate relay UE
  • the difference in values is less than the jitter threshold 4); or,
  • the jitter of the measurement value of the measurement quantity of the relay UE serving the UE within the evaluation time is greater than the jitter of the measurement value of the measurement quantity of the target candidate relay UE within the evaluation time ( For example, the jitter difference of the relay UE serving the UE is greater than the jitter difference of the target candidate relay UE, etc.).
  • Step 64 The UE reports the measurement results to the base station
  • the UE may report the measurement results related to the first measurement event to the base station through the accessed source relay UE. For example, the UE may send the measurement results related to the first measurement event to the source relay UE, and the source relay UE will send the first measurement result to the base station. Event-related measurement results are reported to the base station;
  • the measurement results include at least one of the following:
  • the measurement value of the measurement quantity of the relay UE serving the UE is the measurement value of the measurement quantity of the relay UE serving the UE.
  • the measurement value of the measurement quantity of the target candidate relay UE is the measurement value of the measurement quantity of the target candidate relay UE
  • Indication information used to indicate that the measurement amount of the relay UE serving the UE and the measurement amount of the target candidate relay UE satisfy the first measurement event.
  • Step 65 Base station decision
  • the base station decides to change the UE from the source relay UE to the target relay UE based on the measurement results. It should be noted that the target node for path replacement corresponding to the first measurement event can only be the relay UE.
  • Step 66a and step 66b base station configuration
  • the base station sends configurations to the target relay UE (that is, among the target candidate relay UEs, the relay UE that the base station decides to access by the UE) and the UE respectively, where,
  • Step 66a The configuration sent by the base station to the target relay UE carries: identification information of the UE to be accessed, and related configuration parameter information;
  • Step 66b The configuration sent by the base station to the UE carries: the identification information of the target relay UE that the UE decides to access and/or the identification information of the target relay UE link determined by the base station.
  • Step 67 The UE accesses the target relay UE according to the base station decision.
  • the UE can access the target relay by transmitting replacement requests and replacement feedback messages between different network nodes. UE.
  • Embodiment 2 indirect-to-indirect multi-connection/multi-path replacement; as shown in Figure 7, a flow chart of indirect-to-indirect multi-connection/multi-path replacement is provided, which specifically includes the following steps:
  • Step 71 The UE accesses the secondary path connection node through the source relay UE, and maintains the main path connection between the UE and the main path connection node.
  • the main path connection of the UE may be a Uu interface connection that directly connects the UE to the main path connection node, or a PC5 interface connection that connects the UE to the main path connection node through a relay.
  • the primary path connection node and the secondary path connection node may be the same network node, or different network nodes.
  • the secondary path replacement and related measurement configuration and measurement result receiving process can be configured and controlled by the secondary path connection node, or can be configured and controlled by the primary path connection node. controlling.
  • Step 72 Taking the secondary path replacement and related measurement configuration and measurement result receiving process as being configured and controlled by the secondary path connection node as an example, the secondary path connection node delivers measurement configuration information to the UE, where the measurement configuration information includes the first measurement event (i.e. indirect-to-indirect measurement event), the first measurement event includes at least one of the following:
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the threshold 1, and the measurement value of the measurement amount of the target candidate relay UE is higher than the threshold 2;
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE currently serving the UE is lower than the first target value.
  • the first target value is determined by the measurement value and offset of the measurement amount of the target candidate relay UE, as in the first
  • the target value is the sum of the measurement value of the target candidate relay UE and the offset, where the offset can be Takes a positive or negative value, or can be the sum of several offsets (such as the sum of frequency point-level offset and cell-level offset);
  • the jitter range of the measurement value of the measurement quantity of the relay UE currently serving the UE within the evaluation time exceeds the first target range (that is, the measurement value of the measurement quantity of the relay UE currently serving the UE is within a period of time.
  • the jitter is large.
  • the difference between the maximum measurement value and the minimum measurement value of the measurement value of the relay UE currently serving the UE within a period of time is greater than the jitter threshold 3
  • the measurement value of the target candidate relay UE is
  • the jitter range of the measurement value within the evaluation time is lower than the second target range (that is, the measurement value of the measurement value of the target candidate relay UE has smaller jitter within a period of time, such as the measurement value of the target candidate relay UE
  • the difference between the maximum measurement value and the minimum measurement value of the measurement value within a period of time is less than the jitter threshold 4).
  • the measurement configuration can be carried in an RRC message, such as an RRC reconfiguration message.
  • the type of the measurement quantity may include one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • threshold 1, threshold 2, jitter threshold 3 and jitter threshold 4 may be configured individually for each relay terminal, or may be configured jointly for a group of relay terminals.
  • the first measurement event can be triggered when the UE source side is connected as a relay terminal, and is not triggered when the UE accesses the network through the Uu port.
  • Step 73 The UE performs measurement evaluation based on the received measurement configuration. When the target candidate relay UE meets at least one of the first measurement events, subsequent evaluation for the measurement event is triggered. If the measurement event evaluation conditions are met within the evaluation time, the UE reports the measurement results to the base station. For example:
  • the measurement value of the measurement amount of the relay UE serving the UE continues to be lower than the threshold 1, and the measurement value of the measurement amount of the target candidate relay UE continues to be higher than the threshold 2;
  • the measurement value of the measurement amount of the relay UE serving the UE is continuously lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE serving the UE is continuously lower than the sum of the measurement value and the offset of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE serving the UE is still jittering within the evaluation time (such as the maximum measurement value and the minimum measurement value of the measurement amount of the relay UE serving the UE).
  • the difference is greater than the jitter threshold 3), and the measured value of the target candidate relay UE is within
  • the jitter is still small within the evaluation time; (for example, the difference between the maximum measurement value and the minimum measurement value of the measurement quantity of the target candidate relay UE is less than the jitter threshold 4); or,
  • the jitter of the measurement value of the measurement quantity of the relay UE serving the UE within the evaluation time is greater than the jitter of the measurement value of the measurement quantity of the target candidate relay UE within the evaluation time ( For example, the jitter difference of the relay UE serving the UE is greater than the jitter difference of the target candidate relay UE, etc.).
  • Step 74 Taking the auxiliary measurement reporting and related measurement configuration and measurement result receiving process as configured and controlled by the auxiliary path connection node as an example, the UE reports the measurement results to the auxiliary path connection node;
  • the UE may report the measurement results related to the first measurement event to the secondary path connection node through the accessed source relay UE. For example, the UE may send the measurement results related to the first measurement event to the source relay UE, and the source relay UE will send the measurement results related to the first measurement event to the source relay UE.
  • the measurement results related to the first measurement event are reported to the auxiliary path connection node;
  • the measurement results include at least one of the following:
  • the measurement value of the measurement quantity of the relay UE serving the UE is the measurement value of the measurement quantity of the relay UE serving the UE.
  • the measurement value of the measurement quantity of the target candidate relay UE is the measurement value of the measurement quantity of the target candidate relay UE
  • Indication information used to indicate that the measurement amount of the relay UE serving the UE and the measurement amount of the target candidate relay UE satisfy the first measurement event.
  • Step 75 Taking the auxiliary path replacement and the related measurement configuration and measurement result receiving process as being configured and controlled by the auxiliary path connection node as an example, the auxiliary path connection node decides on path replacement;
  • the secondary path connection node decides to change the UE from the source relay UE to the target relay UE based on the measurement results. It should be noted that the target node for path replacement corresponding to the first measurement event can only be the relay UE.
  • Step 76a and step 76b Taking the auxiliary path replacement and related measurement configuration and measurement result receiving process as an example, the auxiliary path connection node configures and controls the auxiliary path connection node, then the auxiliary path connection node performs path replacement configuration;
  • the auxiliary path connection node sends configurations to the target relay UE (that is, among the target candidate relay UEs, the relay UE that the base station decides to access by the UE) and the UE respectively, where,
  • Step 76a The configuration sent by the secondary path connection node to the target relay UE carries: the identification information of the UE to be accessed, and related configuration parameter information;
  • Step 76b The configuration sent by the secondary path connection node to the UE carries: the identification information of the target relay UE that the UE needs to access and/or the identification information of the target relay UE link determined by the base station decision.
  • Step 77 The UE accesses the target relay UE according to the secondary path connection node decision.
  • the UE can access the target relay by transmitting replacement requests and replacement feedback messages between different network nodes. UE.
  • an embodiment of the present disclosure provides a measurement reporting method, which includes the following steps:
  • Step 81 The first relay terminal receives the first measurement result sent by the remote terminal.
  • the first measurement result is used to indicate the first measurement amount of the first relay terminal serving the remote terminal and/or the second measurement amount of the first target candidate relay terminal.
  • the first measurement result is sent by the remote terminal according to the first measurement quantity of the first relay terminal served by the remote terminal and the second measurement quantity of the first target candidate relay terminal.
  • the first measurement result is used for path replacement.
  • Step 82 The first relay terminal receives the second measurement result sent by the counterpart terminal of the remote terminal.
  • the second measurement result is used to indicate the third measurement quantity of the first relay terminal and/or the fourth measurement quantity of the second target candidate relay terminal.
  • the second measurement result is sent by the opposite terminal according to the third measurement quantity of the first relay terminal and the fourth measurement quantity of the second target candidate relay terminal.
  • the second measurement result is used for path replacement.
  • the type of the first measurement quantity includes but is not limited to at least one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • the type of the second measurement quantity includes but is not limited to the following At least one: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR.
  • the type of the first measurement quantity is the same as the type of the second measurement quantity.
  • the type of the third measurement quantity includes, but is not limited to, at least one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR; the type of the fourth measurement quantity includes, but is not limited to, the following. At least one: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR.
  • the third measurement quantity is of the same type as the fourth measurement quantity.
  • the first relay terminal is a relay terminal to which the remote terminal and the opposite terminal are connected;
  • the first target candidate relay terminal is the remote terminal through a pass-through link discovery process or a pass-through link.
  • the second target candidate relay terminal is the relay terminal discovered by the opposite end terminal through the direct link discovery process or the direct link communication process.
  • step 81 and step 82 are not limited, that is, the remote terminal sends
  • the timing of sending the first measurement result and the opposite end terminal sending the second measurement result are not limited, that is, the timing of the first relay terminal receiving the first measurement result and receiving the second measurement result is not limited.
  • Step 83 According to the first measurement result and the second measurement result, the first relay terminal performs a change of the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the second Relay terminal decisions.
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal.
  • the first measurement result and/or the second measurement result includes at least one of the following:
  • Instruction information used to indicate that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event
  • the first target measurement quantity is the first measurement quantity of the remote terminal corresponding to the first relay terminal or the third measurement quantity of the opposite terminal terminal corresponding to the first relay terminal;
  • the second target measurement quantity is the second measurement quantity of the remote terminal corresponding to the first target candidate relay terminal or the fourth measurement quantity of the opposite terminal terminal corresponding to the second target candidate relay terminal.
  • the first measurement result includes but is not limited to at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the second measurement results include but are not limited to at least one of the following:
  • Instruction information used to indicate that the third measurement quantity and the fourth measurement quantity satisfy the first measurement event.
  • the first measurement result and/or the second measurement result may notify the first relay terminal in the form of display indication that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event, that is, the first measurement
  • the result and/or the second measurement result includes an indication of the first target measurement quantity and the When the second target measurement quantity satisfies the indication information of the first measurement event, the first relay terminal can learn that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event according to the indication information, Thus, the path replacement decision can be executed based on the instruction information.
  • the first measurement result and/or the second measurement result may also notify the first relay terminal in an implicit indication manner that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event, such as the first measurement result
  • the second measurement result includes: the measurement value of the first target measurement quantity and/or the measurement value of the second target measurement quantity
  • the first relay terminal can obtain the first target measurement quantity in addition to In addition to the measured value and/or the measured value of the second target measured quantity, it can also be learned that the first target measured quantity and the second target measured quantity satisfy the first measurement event, and then based on the measured value of the first target measured quantity and/or the measurement value of the second target measurement quantity to execute the path replacement decision.
  • the first target candidate relay terminal in the embodiment of the present disclosure may be one relay terminal or multiple relay terminals, and the second target candidate relay terminal may also be one relay terminal or multiple relay terminals.
  • the first measurement result reported by the remote terminal may be to report the measurement value of the first target candidate relay terminal that satisfies the first measurement event, and/or to report the measurement value of the first target candidate relay terminal that satisfies the first measurement event.
  • the second measurement result reported by the peer terminal may be to report the measurement value of the measurement quantity of the second target candidate relay terminal that satisfies the first measurement event, and/or the reporting indication satisfies the first measurement event. Instruction information of the second target candidate relay terminal of the event, etc.
  • the first target candidate relay terminal is discovered by the remote terminal during the direct link discovery or communication process
  • the second target candidate relay terminal is discovered by the opposite end relay terminal during the direct link discovery or communication process
  • both It may be different or the same or partially the same.
  • the first relay terminal determines based on the first measurement result and the second measurement result that the same second relay exists in the first target candidate relay terminal and the second target candidate relay terminal.
  • the path replacement decision will be executed only when the device is terminated to ensure the reliability of indirect-to-indirect replacement or multi-path replacement.
  • the second relay terminal may also be one or more of the target candidate relay terminals that satisfy the first measurement event corresponding to the measurement results reported by the terminal.
  • the first relay terminal receives the first measurement result sent by the remote terminal and the second measurement result sent by the peer terminal of the remote terminal; and based on the first measurement result and the second The measurement results are used to execute the decision of changing the connection path between the remote terminal and the opposite terminal from the first relay terminal to the second relay terminal; wherein the second relay terminal is the first relay terminal.
  • the target candidate relay terminal is the same relay terminal as the second target candidate relay terminal. Since the first measurement result is used to indicate the first measurement quantity of the first relay terminal and/or the second measurement quantity of the first target candidate relay terminal, the second measurement result is used to indicate the first measurement quantity of the first relay terminal.
  • the third measurement quantity of a relay terminal and/or the fourth measurement quantity of the second target candidate relay terminal can realize measurement reporting of indirect-to-indirect replacement or indirect-to-indirect multi-path replacement, and can solve the current problem of indirect- There is no reliable measurement and reporting solution for to-indirect replacement or multi-path replacement.
  • the first measurement event includes at least one of the following:
  • the measured value of the first target measured quantity is lower than the first threshold value, and the measured value of the second target measured quantity is higher than the second threshold value;
  • the measurement value of the first target measurement quantity is lower than the measurement value of the second target measurement quantity
  • the measurement value of the first target measurement quantity is lower than the first target value, and the first target value is determined by the measurement value and offset of the second target measurement quantity; for example, the first target value may be the second The sum of the measurement value and the offset of the measurement quantity.
  • the offset can be a positive value, a negative value, or the sum of several offsets, etc.
  • the offset can be a network device or the first The relay terminal is preconfigured.
  • the offset may be a cell-level offset or a UE-level offset.
  • the jitter range of the measurement value of the first target measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second target measurement quantity within the evaluation time is lower than the second target range; for example:
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeding the first target range may be the difference between the maximum measurement value and the minimum measurement value of the first measurement quantity during the evaluation time (that is, within a period of time) Greater than the first jitter threshold, the jitter range of the measured value of the second measured quantity during the evaluation time is lower than the second target range.
  • the jitter range may be the maximum measured value of the second measured quantity during the evaluation time (ie, within a period of time).
  • the difference between the measured value and the minimum measured value is less than the second jitter threshold value; or, the jitter range of the measured value of the first measured quantity within the evaluation time is greater than the jitter range of the measured value of the second measured quantity within the evaluation time.
  • the jitter range that is, the first jitter threshold value and the second jitter threshold value, may be the same or different.
  • the first threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second threshold value is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the first jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the second jitter threshold is configured in at least one of the following ways:
  • Network device preconfiguration.
  • the measurement reporting method also includes:
  • the first relay terminal sends measurement configuration information to the remote terminal and the counterpart terminal; wherein the measurement configuration information includes the first measurement event.
  • the first relay terminal performs a change of the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the third relay terminal based on the first measurement result and the second measurement result.
  • the decision-making of the second relay terminal includes:
  • the first measurement result and the second measurement result are received within a first time period, and the first target candidate relay terminal corresponding to the first measurement result corresponds to the second measurement result.
  • the first relay terminal sends a reconfiguration message to the remote terminal and the opposite terminal respectively, and sends a reconfiguration message to the second relay terminal.
  • the terminal sends configuration messages;
  • the second relay terminal is the first target candidate relay terminal and the second target The same relay terminal among the candidate relay terminals;
  • the reconfiguration message includes the identification information of the second relay terminal and/or the identification information of the second relay terminal link;
  • the configuration message includes the The identification information of the remote terminal, the identification information of the opposite terminal and related configuration information.
  • the first relay terminal when it determines to change the connection path between the remote terminal and the opposite terminal to the second relay terminal, it may send a configuration message to the second relay terminal, so that the second relay terminal
  • the terminal learns the terminal to be accessed (i.e., the remote terminal and the opposite terminal), and sends the reconfiguration message to the remote terminal and the opposite terminal respectively, so that the remote terminal and the opposite terminal can according to the reconfiguration message.
  • the configuration message is accessed to the second relay terminal.
  • the terminal (such as a remote terminal or a relay terminal) involved in the embodiment of the present disclosure may be a device that provides voice and/or data connectivity to the user, a handheld device with a wireless connection function, or other processing connected to a wireless modem Equipment etc.
  • the names of terminal equipment may also be different.
  • the terminal equipment may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the Radio Access Network (RAN).
  • the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cell phone").
  • Wireless terminal equipment can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, and an access point.
  • remote terminal equipment remote terminal equipment
  • access terminal equipment access terminal
  • user terminal user terminal
  • user agent user agent
  • user device user device
  • Embodiment 3 indirect-to-indirect replacement in U2U scenario; as shown in Figure 9, a flow chart of indirect-to-indirect path replacement in U2U Relay scenario is given, which specifically includes the following steps:
  • Step 91 The UE and the opposite end UE access the source relay UE;
  • Steps 92a and 92b The source relay UE delivers measurement configuration information to the UE and the opposite end UE respectively: where the measurement configuration information includes a first measurement event (ie, indirect-to-indirect measurement event), and the first measurement event includes At least one of the following:
  • the measurement value of the measurement amount of the relay UE currently serving the UE and the opposite end UE is lower than the threshold 1, and the measurement value of the measurement amount of the target candidate relay UE is higher than the threshold 2;
  • the measurement value of the measurement amount of the relay UE currently serving the UE and the opposite end UE is lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE currently serving the UE and the opposite end UE is lower than the first target value.
  • the first target value is determined by the measurement value and offset of the measurement amount of the target candidate relay UE.
  • the first target value is the sum of the measurement value and the offset of the measurement quantity of the target candidate relay UE, where the offset can take a positive value or a negative value, or can be the sum of several offsets (for example sum of frequency point level offset and cell level offset);
  • the jitter range of the measurement value of the relay UE currently serving the UE and the opposite end UE exceeds the first target range within the evaluation time (that is, the measurement amount of the relay UE currently serving the UE and the opposite end UE)
  • the measurement value has a large jitter within a period of time. For example, the difference between the maximum measurement value and the minimum measurement value of the measurement value of the relay UE currently serving the UE and the opposite end UE within a period of time is greater than the jitter threshold 3.
  • the jitter range of the measurement value of the measurement quantity of the target candidate relay UE within the evaluation time is lower than the second target range (that is, the measurement value of the measurement quantity of the target candidate relay UE has a larger jitter within a period of time).
  • the difference between the maximum measurement value and the minimum measurement value of the measurement value of the target candidate relay UE within a period of time is less than the jitter threshold 4).
  • the type of the measurement quantity may include one of the following: SL-RSRP, SL-RSRQ, SD-RSRP, RSSI, SINR;
  • threshold 1, threshold 2, jitter threshold 3 and jitter threshold 4 may be configured individually for each relay terminal, or may be configured jointly for a group of relay terminals.
  • Step 93a and step 93b The UE and the opposite end UE respectively perform measurement evaluation based on the received measurement configuration. When the target candidate relay UE meets at least one of the first measurement events, subsequent evaluation for the measurement event is triggered. If the measurement event evaluation conditions are met within the evaluation time, the UE and/or the opposite end UE report the measurement results to the base station respectively. For example:
  • the measurement value of the measurement amount of the relay UE serving the UE and the opposite end UE continues to be lower than the threshold 1, and the measurement value of the measurement amount of the target candidate relay UE continues to be higher than the threshold 2;
  • the measurement value of the measurement amount of the relay UE serving the UE and the opposite end UE is continuously lower than the measurement value of the measurement amount of the target candidate relay UE;
  • the measurement value of the measurement amount of the relay UE serving the UE and the opposite end UE is continuously lower than the sum of the measurement value and the offset of the measurement amount of the target candidate relay UE;
  • the measurement value of the relay UE serving the UE and the opposite end UE still has a large jitter within the evaluation time (such as the measurement amount of the relay UE serving the UE and the opposite end UE).
  • the difference between the maximum measurement value and the minimum measurement value is greater than the jitter threshold 3
  • the measurement value of the measurement quantity of the target candidate relay UE still has small jitter within the evaluation time; (such as the measurement of the target candidate relay UE
  • the difference between the maximum measured value and the minimum measured value of the quantity is less than the jitter threshold 4); or,
  • the jitter of the measurement value of the measurement quantity of the relay UE serving the UE and the opposite end UE within the evaluation time is greater than the measurement value of the measurement quantity of the target candidate relay UE within the evaluation time.
  • the jitter within the UE for example, the jitter difference of the relay UE serving the UE and the opposite end UE is greater than the jitter difference of the target candidate relay UE, etc.
  • Step 94a and step 94b The UE and the opposite end UE report the measurement results to the source relay UE respectively;
  • the measurement results include at least one of the following:
  • the measurement value of the measurement quantity of the target candidate relay UE is the measurement value of the measurement quantity of the target candidate relay UE
  • Indication information used to indicate that the measurement amount of the relay UE serving the UE and the opposite end UE and the measurement amount of the target candidate relay UE satisfy the first measurement event.
  • Step 95 Source relay UE decision
  • the UE and the opposite end UE are independent UEs, there may be a time difference between the UE and the opposite end UE in the target candidate relay UE evaluation trigger time/evaluation duration/report trigger time, etc.:
  • the optimal target candidate relay UEs reported according to signal strength/quality may or may not be consistent
  • target candidate relay UEs that meet the conditions reported in order of signal strength/quality may or may not be consistent;
  • the source relay UE decides whether the two UEs can be changed from the source relay UE to the target based on the measurement results.
  • Standard relay UE to maintain business continuity with better link quality.
  • the path conversion of the two UEs can be triggered to maintain business continuity.
  • the source relay UE only receives measurement reports from one UE within a period of time, or there is no consistent target candidate relay UE in the received measurement report results reported by the two UEs, the simultaneous replacement of the two UEs cannot be triggered. Continue service continuity to the new target relay UE.
  • Step 96a, step 96b and step 96c source relay UE configuration
  • the source relay UE determines to replace the two UEs to the target relay UE (that is, among the target candidate relay UEs, the source relay UE determines that the two UEs need to access the relay UE), the source relay UE The relay UE sends configurations to the target relay UE and the two UEs respectively, where,
  • Step 96a The configuration sent by the source relay UE to the target relay UE carries: identification information of the two UEs to be accessed, and related configuration parameter information;
  • Step 96b and step 96c The configuration sent by the source relay UE to the two UEs respectively carries: the identification information and/or the target relay UE link of the target relay UE that the source relay UE decides to access by the two UEs.
  • the identification information is used to control the two UEs to change paths to the target relay UE.
  • Step 97a and step 97b The UE and the opposite end UE respectively access the target relay UE according to the decision of the source relay UE to continue service continuity.
  • Embodiment 3 there may also be a situation where the U2N relay is directly replaced by the U2U relay.
  • the first measurement event in the embodiment of the present disclosure may also be used for judgment and UE reporting triggering.
  • an embodiment of the present disclosure provides a terminal 1000.
  • the terminal is a remote terminal and includes:
  • the acquisition unit 1010 is configured to acquire the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal;
  • the sending unit 1020 is configured to send a measurement result to a network device or the first relay terminal according to the first measurement quantity and the second measurement quantity.
  • the sending unit 1020 is also used to:
  • the measurement result is sent to the network device or the first relay terminal.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the terminal 1000 also includes:
  • a first receiving unit configured to receive measurement configuration information sent by the network device or the first relay terminal; wherein the measurement configuration information includes the first measurement event.
  • the measurement configuration information is carried in an RRC message.
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a direct link discovery process or a direct link communication process.
  • the network device is one of the following:
  • the terminal 1000 also includes:
  • a second receiving unit configured to receive a reconfiguration message sent by the network device or the first relay terminal; wherein the reconfiguration message carries identification information of the second relay terminal and/or the second relay terminal.
  • the identification information of the relay terminal link, the second relay terminal is at least one of the target candidate relay terminals;
  • An access unit configured to access the second relay terminal according to the reconfiguration message.
  • the above-mentioned terminal provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned remote terminal side measurement reporting method embodiment, and can achieve the same technical effect. This implementation will no longer be discussed here. The parts and beneficial effects in the examples that are the same as those in the method embodiments will be described in detail.
  • this embodiment provides a terminal, including a memory 111, a transceiver 112, and a processor 113; wherein the memory 111 is used to store computer programs; the transceiver 112 is used to Transceiver data is sent and received under the control of the processor; for example, the transceiver 112 is used to receive and send data under the control of the processor 113; the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • a measurement result is sent to the network device or the first relay terminal.
  • the processor 113 is configured to read the computer program in the memory 111 and execute it to The following operations:
  • the measurement result is sent to the network device or the first relay terminal.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • the measurement configuration information is carried in an RRC message.
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the first relay terminal is a relay terminal connected to the remote terminal.
  • the target candidate relay terminal is a relay terminal discovered by the remote terminal through a direct link discovery process or a direct link communication process.
  • the network device is one of the following:
  • the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • the network device Receives a reconfiguration message sent by the network device or the first relay terminal; wherein the reconfiguration message carries identification information of the second relay terminal and/or identification information of the second relay terminal link , the second relay terminal is at least one of the target candidate relay terminals;
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 113 and various circuits of the memory represented by memory 111 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • the transceiver 112 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, etc. Transmission medium.
  • the user interface 114 can also be an interface capable of externally connecting internal and external required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 113 is responsible for managing the bus architecture and general processing, and the memory 111 can store data used by the processor 113 when performing operations.
  • the processor 113 may be a central processing unit (Central Processing Unit, CPU), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory can also be physically separated.
  • the above-mentioned terminal provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned remote terminal side measurement reporting method embodiment, and can achieve the same technical effect. This embodiment will no longer be discussed here. The same parts and beneficial effects as those in the method embodiments will be described in detail.
  • a network device 1200 including:
  • the receiving unit 1210 is used to receive the measurement results sent by the remote terminal;
  • the processing unit 1220 is configured to execute a decision to change the connection path of the remote terminal from the first relay terminal to the target candidate relay terminal according to the measurement result.
  • the measurement result is used to indicate the first measurement quantity of the first relay terminal serving the remote terminal and/or the second measurement quantity of the target candidate relay terminal; optionally, the measurement The result is sent by the remote terminal based on the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal.
  • the measurement results are used for path replacement.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the second The measured value and offset of the measured quantity are determined;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways:
  • Network device preconfiguration.
  • the network device 1200 also includes:
  • a first sending unit configured to send measurement configuration information to the remote terminal; wherein the measurement configuration information includes the first measurement event.
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the network device is one of the following:
  • the network device 1200 also includes:
  • a second sending unit configured to send a reconfiguration message to the remote terminal and a configuration message to the second relay terminal according to the measurement result
  • the second relay terminal is at least one of the target candidate relay terminals; the reconfiguration message includes identification information of the second relay terminal and/or information of the second relay terminal link. Identification information; the configuration message includes identification information of the remote terminal and related configuration information.
  • the above-mentioned network device provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned network device side measurement reporting method embodiment, and can achieve the same Technical Effects: The same parts and beneficial effects in this embodiment as in the method embodiment will not be described in detail here.
  • an embodiment of the present disclosure provides a network device, including a memory 131, a transceiver 132, and a processor 133; wherein the memory 131 is used to store computer programs; the transceiver 132 is used to store computer programs. For sending and receiving data under the control of the processor 133; for example, the transceiver 132 is used for receiving and sending data under the control of the processor 133; the processor 133 is used for reading the computer program in the memory 131 and performing the following operations :
  • the measurement result is used to indicate the first measurement quantity of the first relay terminal serving the remote terminal and/or the second measurement quantity of the target candidate relay terminal; optionally, the measurement The result is sent by the remote terminal based on the first measurement quantity of the first relay terminal serving the remote terminal and the second measurement quantity of the target candidate relay terminal.
  • the measurement results are used for path replacement.
  • the measurement results include at least one of the following:
  • Instruction information used to indicate that the first measurement quantity and the second measurement quantity satisfy a first measurement event is not limited to:
  • the first measurement event includes at least one of the following:
  • the measured value of the first measured quantity is lower than the first threshold value, and the measured value of the second measured quantity is higher than the second threshold value;
  • the measured value of the first measured quantity is lower than the measured value of the second measured quantity
  • the measured value of the first measured quantity is lower than a first target value, and the first target value is determined by the measured value of the second measured quantity and the offset;
  • the jitter range of the measurement value of the first measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second measurement quantity within the evaluation time is lower than the second target range.
  • the first threshold value and/or the second threshold value are configured in at least one of the following ways: Setting:
  • Network device preconfiguration.
  • the processor 133 is used to read the computer program in the memory 131 and perform the following operations:
  • the types of the first measurement quantity and the second measurement quantity include at least one of the following:
  • the network device is one of the following:
  • the processor 133 is used to read the computer program in the memory 131 and perform the following operations:
  • the second relay terminal is at least one of the target candidate relay terminals; the reconfiguration message includes identification information of the second relay terminal and/or information of the second relay terminal link. Identification information; the configuration message includes identification information of the remote terminal and related configuration information.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 133 and various circuits of the memory represented by memory 131 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be covered in this article. Let’s describe it further.
  • the bus interface provides the interface.
  • the transceiver 132 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 133 is responsible for managing the bus architecture and general processing, and the memory 131 can store data used by the processor 133 when performing operations.
  • the processor 133 can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the above-mentioned network device provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned network device side measurement reporting method embodiment, and can achieve the same technical effect. This embodiment will no longer be discussed. The same parts and beneficial effects as those in the method embodiments will be described in detail.
  • an embodiment of the present disclosure provides a terminal 1400.
  • the terminal is a first relay terminal and includes:
  • the first receiving unit 1410 is used to receive the first measurement result sent by the remote terminal;
  • the second receiving unit 1420 is configured to receive the second measurement result sent by the counterpart terminal of the remote terminal;
  • the processing unit 1430 is configured to change the connection path between the remote terminal and the counterpart terminal from the first relay terminal to the second relay terminal according to the first measurement result and the second measurement result. decision making.
  • the first measurement result is used to indicate the first measurement amount of the first relay terminal serving the remote terminal and/or the second measurement amount of the first target candidate relay terminal; optionally , the first measurement result is sent by the remote terminal based on the first measurement quantity of the first relay terminal served by the remote terminal and the second measurement quantity of the first target candidate relay terminal.
  • the first measurement result is used for path replacement.
  • the second measurement result is used to indicate the third measurement quantity of the first relay terminal and/or the fourth measurement quantity of the second target candidate relay terminal; optionally, the second measurement The result is sent by the opposite end terminal according to the third measurement quantity of the first relay terminal and the fourth measurement quantity of the second target candidate relay terminal.
  • the second measurement result is used for path replacement.
  • the first measurement result and/or the second measurement result includes at least one of the following:
  • Instruction information used to indicate that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event
  • the first target measurement quantity is the first measurement quantity of the remote terminal corresponding to the first relay terminal or the third measurement quantity of the opposite terminal terminal corresponding to the first relay terminal;
  • the second target measurement quantity is the second measurement quantity of the remote terminal corresponding to the first target candidate relay terminal or the fourth measurement quantity of the opposite terminal terminal corresponding to the second target candidate relay terminal.
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal.
  • the first measurement event includes at least one of the following:
  • the measured value of the first target measured quantity is lower than the first threshold value, and the measured value of the second target measured quantity is higher than the second threshold value;
  • the measurement value of the first target measurement quantity is lower than the measurement value of the second target measurement quantity
  • the measurement value of the first target measurement quantity is lower than a first target value, and the first target value is determined by the measurement value and offset of the second target measurement quantity;
  • the jitter range of the measurement value of the first target measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second target measurement quantity within the evaluation time is lower than the second target range.
  • the terminal 1400 also includes:
  • a first sending unit configured to send measurement configuration information to the remote terminal and the opposite terminal; wherein the measurement configuration information includes the first measurement event.
  • the types of the first measurement quantity, the second measurement quantity, the third measurement quantity and the fourth measurement quantity include at least one of the following:
  • the terminal 1400 also includes:
  • the second sending unit is configured to receive the first measurement result and the second measurement result within the first time period, and the first target candidate relay terminal corresponding to the first measurement result is the same as the first target candidate relay terminal.
  • the second target candidate relay terminal corresponding to the second measurement result is the same relay terminal, send a reconfiguration message to the remote terminal and the opposite terminal respectively, and send a reconfiguration message to the second relay
  • the terminal sends configuration messages;
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal;
  • the reconfiguration message includes the second relay terminal Identification information and/or identification information of the second relay terminal link;
  • the configuration message includes identification information of the remote terminal, identification information of the opposite terminal and related configuration information.
  • this embodiment provides a terminal, including a memory 111, a transceiver 112, and a processor 113; wherein the memory 111 is used to store computer programs; the transceiver 112 is used to Transceiver data is sent and received under the control of the processor; for example, the transceiver 112 is used to receive and send data under the control of the processor 113; the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • the first measurement result is used to indicate the first measurement amount of the first relay terminal serving the remote terminal and/or the second measurement amount of the first target candidate relay terminal; optionally , the first measurement result is sent by the remote terminal based on the first measurement quantity of the first relay terminal served by the remote terminal and the second measurement quantity of the first target candidate relay terminal.
  • the first measurement result is used for path replacement.
  • the second measurement result is used to indicate the third measurement quantity of the first relay terminal and/or the fourth measurement quantity of the second target candidate relay terminal; optionally, the second measurement The result is sent by the opposite end terminal according to the third measurement quantity of the first relay terminal and the fourth measurement quantity of the second target candidate relay terminal.
  • the second measurement result is used for path replacement.
  • the first measurement result and/or the second measurement result includes at least one of the following:
  • Instruction information used to indicate that the first target measurement quantity and the second target measurement quantity satisfy the first measurement event
  • the first target measurement quantity is the first measurement quantity of the remote terminal corresponding to the first relay terminal or the third measurement quantity of the opposite terminal terminal corresponding to the first relay terminal;
  • the second target measurement quantity is the second measurement quantity of the remote terminal corresponding to the first target candidate relay terminal or the fourth measurement quantity of the opposite terminal terminal corresponding to the second target candidate relay terminal.
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal.
  • the first measurement event includes at least one of the following:
  • the measured value of the first target measured quantity is lower than the first threshold value, and the measured value of the second target measured quantity is higher than the second threshold value;
  • the measurement value of the first target measurement quantity is lower than the measurement value of the second target measurement quantity
  • the measurement value of the first target measurement quantity is lower than a first target value, and the first target value is determined by the measurement value and offset of the second target measurement quantity;
  • the jitter range of the measurement value of the first target measurement quantity within the evaluation time exceeds the first target range, and the jitter range of the measurement value of the second target measurement quantity within the evaluation time is lower than the second target range.
  • the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • the types of the first measurement quantity, the second measurement quantity, the third measurement quantity and the fourth measurement quantity include at least one of the following:
  • Direct link reference signal received power SL-RSRP Direct link reference signal received power
  • SINR Signal to interference plus noise ratio
  • the processor 113 is used to read the computer program in the memory 111 and perform the following operations:
  • the first measurement result and the second measurement result are received within a first time period, and the first target candidate relay terminal corresponding to the first measurement result corresponds to the second measurement result. If the second target candidate relay terminal is the same relay terminal, send a reconfiguration message to the remote terminal and the opposite terminal respectively, and send a configuration message to the second relay terminal;
  • the second relay terminal is the same relay terminal among the first target candidate relay terminal and the second target candidate relay terminal;
  • the reconfiguration message includes the second relay terminal Identification information and/or identification information of the second relay terminal link;
  • the configuration message includes identification information of the remote terminal, identification information of the opposite terminal and related configuration information.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 113 and various circuits of the memory represented by memory 111 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • the transceiver 112 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, etc. Transmission medium.
  • the user interface 114 can also be an interface capable of externally connecting internal and external required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 113 is responsible for managing the bus architecture and general processing, and the memory 111 can store data used by the processor 113 when performing operations.
  • the processor 113 can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the processor is configured to execute any of the methods provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory can also be physically separated.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above integrated units can be implemented in the form of hardware or software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or contributes to the relevant technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, It includes several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
  • Embodiments of the present disclosure also provide a processor-readable storage medium.
  • the processor-readable storage medium stores a computer program.
  • the computer program is used to cause the processor to execute the above remote terminal side measurement reporting method. Steps, or the computer program is used to cause the processor to execute the steps in the above-mentioned network device side measurement reporting method, or the computer program is used to cause the processor to execute the above-mentioned first relay terminal side measurement reporting method. steps, and can achieve the same technical effect, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
  • the processor-readable storage medium may be any available media or data storage device that the processor can access, including but not limited to magnetic storage (such as floppy disks, hard disks, tapes, magneto-optical disks (Magneto-Optical Disk, MO), etc.) , Optical storage (such as Compact Disk (CD), Digital Video Disc (Digital Versatile Disc, DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD), etc.), and semiconductor Bulk memory (such as read-only memory (Read-Only Memory, ROM), erasable programmable read-only memory (Erasable Programmable ROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM), non-volatile memory (NAND FLASH), solid state drive (Solid State Disk or Solid State Drive, SSD), etc.
  • magnetic storage such as floppy disks, hard disks, tapes, magneto-optical disks (Magneto-Optical
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) embodying computer-usable program code therein.
  • a computer-usable storage media including, but not limited to, magnetic disk storage, optical storage, and the like
  • processor-executable instructions may also be stored in a processor-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the generation of instructions stored in the processor-readable memory includes the manufacture of the instruction means product, the instruction device implements the function specified in one process or multiple processes in the flow chart and/or one block or multiple blocks in the block diagram.
  • processor-executable instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby causing the computer or other programmable device to
  • the instructions that are executed provide steps for implementing the functions specified in a process or processes of the flowchart diagrams and/or a block or blocks of the block diagrams.
  • each module above is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can also be physically separated. And these modules can all be implemented in the form of software calling through processing elements; they can also all be implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing elements, and some modules can also be implemented in the form of software calling through processing elements. Implemented in the form of hardware.
  • the determination module can be a separate processing element, or can be integrated into a chip of the above device. In addition, it can also be stored in the memory of the above device in the form of program code, and can be processed by a certain processing element of the above device.
  • each step of the above method or each of the above modules can be completed by instructions in the form of hardware integrated logic circuits or software in the processor element.
  • each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or Multiple microprocessors (digital signal processor, DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element can be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call the program code.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • each component or each step can be decomposed and/or recombined. These decompositions and/or recombinations should be considered equivalent to the present disclosure. plan.
  • the steps for executing the above series of processes can naturally be executed in chronological order in the order described, but they do not necessarily need to be executed in chronological order, and some steps may be executed in parallel or independently of each other.
  • all or any steps or components of the methods and devices of the present disclosure can be implemented in any computing device (including processor, storage medium, etc.) or a network of computing devices in the form of hardware or firmware. , software or their combination, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present disclosure.

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Abstract

本公开提供了一种测量上报方法、终端及网络设备，涉及通信技术领域，其中该方法包括：远端终端获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。

Description

测量上报方法、终端及网络设备
相关申请的交叉引用
本公开主张在2022年08月01日在中国提交的中国专利申请No.202210918488.0的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种测量上报方法、终端及网络设备。
背景技术
为了扩展网络覆盖，一种解决方案就是引入中继(Relay)。Relay可以是一个具有中继功能的终端。例如：中继网络有终端到网络中继(UE-to-Network Relay，或U2N relay)、终端到终端中继(UE-to-UE Relay，或U2U relay)。终端(User Equipment，UE，又称用户设备)通过relay接入网络的连接也称为间接(indirect)连接；UE直接通过Uu接口接入网络的连接也称为直接(direct)连接。目前UE连接场景下的更换支持间接连接到直接连接(indirect-to-direct)的更换和间接连接到直接连接(direct-to-indirect)的更换，而针对间接连接到间接连接(indirect-to-indirect)的更换或者多路径更换，还没有可靠的测量上报方案。
发明内容
本公开提供一种测量上报方法、终端及网络设备，解决了目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。
本公开的实施例提供一种测量上报方法，包括：
远端终端获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所 述第一中继终端发送测量结果。
可选地，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果，包括：
所述远端终端在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
可选地，所述测量结果包括以下至少一项：
所述第一测量量的测量值；
所述第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述测量上报方法还包括：
所述远端终端接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在无线资源控制(Radio Resource Control，RRC)消息中。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
直通链路参考信号接收功率(Sidelink Reference Signal Received Power，SL-RSRP)；
直通链路参考信号接收质量(Sidelink Reference Signal Received Quality，SL-RSRQ)；
直通链路发现参考信号接收功率(Sidelink Discovery Reference Signal Received Power，SD-RSRP)；
接收信号强度指示(Received Signal Strength Indication，RSSI)；
信号与干扰加噪声比(Signal-to-noise and interference ratio，SINR)。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。
可选地，所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果之后，还包括：
所述远端终端接收所述网络设备或所述第一中继终端发送的重配置消息；其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
所述远端终端根据所述重配置消息，接入所述第二中继终端。
本公开实施例提供一种测量上报方法，包括：
网络设备接收远端终端发送的测量结果；
所述网络设备根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
可选地，所述测量结果包括以下至少一项：
所述第一中继终端的第一测量量的测量值；
所述目标候选中继终端的第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信 息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述测量上报方法还包括：
所述网络设备向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，所述网络设备根据所述测量结果，执行所述远端终端的连接路径从所述第一中继终端更换到所述目标候选中继终端的决策，包括：
所述网络设备根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
本公开实施例提供一种测量上报方法，包括：
第一中继终端接收远端终端发送的第一测量结果；
所述第一中继终端接收所述远端终端的对端终端发送的第二测量结果；
所述第一中继终端根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
可选地，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
第一目标测量量的测量值；
第二目标测量量的测量值；
用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
可选地，所述第一测量事件包括以下至少一项：
所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述测量上报方法还包括：
所述第一中继终端向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述第一中继终端根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策，包括：
在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，所述第一中继终端向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端；接收远端终端发送的测量结果所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
本公开实施例提供一种终端，所述终端为远端终端，包括存储器，收发机，处理器；
其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
可选地，所述测量结果包括以下至少一项：
所述第一测量量的测量值；
所述第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在RRC消息中。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。
可选地，所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
接收所述网络设备或所述第一中继终端发送的重配置消息；其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
根据所述重配置消息，接入所述第二中继终端。
本公开实施例提供一种终端，所述终端为远端终端，包括：
获取单元，用于获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
发送单元，用于根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
本公开实施例提供一种网络设备，包括存储器，收发机，处理器；
其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
接收远端终端发送的测量结果；
根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
可选地，所述测量结果包括以下至少一项：
所述第一中继终端的第一测量量的测量值；
所述目标候选中继终端的第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
本公开实施例提供一种网络设备，包括：
接收单元，用于接收远端终端发送的测量结果；
处理单元，用于根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
本公开实施例提供一种终端，所述终端为第一中继终端，包括存储器，收发机，处理器；
其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
接收远端终端发送的第一测量结果；
接收所述远端终端的对端终端发送的第二测量结果；
根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
可选地，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
第一目标测量量的测量值；
第二目标测量量的测量值；
用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
可选地，所述第一测量事件包括以下至少一项：
所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量 的测量值高于第二门限值；
所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，处理器用于读取所述存储器中的计算机程序并执行以下操作：
在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
本公开实施例提供一种终端，所述终端为第一中继终端，包括：
第一接收单元，用于接收远端终端发送的第一测量结果；
第二接收单元，用于接收所述远端终端的对端终端发送的第二测量结果；
处理单元，用于根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
本公开实施例提供一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行如上所述的远端终端侧的测量上报方法的步骤，或者所述计算机程序用于使所述处理器执行如上所述的网络设备侧的测量上报方法的步骤，或者所述计算机程序用于使所述处理器执行如上所述的第一中继终端侧的测量上报方法的步骤。
本公开的上述技术方案的有益效果是：远端终端通过获取为所述远端终端服务的第一中继终端的第一测量量以及目标候选中继终端的第二测量量；并根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果，能够实现indirect到indirect更换或者indirect到indirect的多路径更换的测量上报，解决目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。
附图说明
图1表示U2N relay架构的示意图；
图2表示U2U relay架构的示意图；
图3表示U2N relay多路径或多连接场景的示意图；
图4表示本公开实施例的测量上报方法的流程图；
图5表示本公开实施例的网络设备侧的测量上报方法的流程图；
图6表示本公开实施例的indirect到indirect更换的流程图；
图7表示本公开实施例的indirect到indirect多连接/多路径更换的流程图；
图8表示本公开实施例的第一中继终端侧的测量上报方法的流程图；
图9表示本公开实施例的U2U Relay场景的indirect到indirect路径更换流程图；
图10表示本公开实施例的终端的框图之一；
图11表示本公开实施例的终端的框图之二；
图12表示本公开实施例的网络设备的框图之一；
图13表示本公开实施例的网络设备的框图之二；
图14表示本公开实施例的终端的框图之三。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。在下面的描述中，提供诸如具体的配置和组件的特定细节仅仅是为了帮助全面理解本公开的实施例。因此，本领域技术人员应该清楚，可以对这里描述的实施例进行各种改变和修改而不脱离本公开的范围和精神。另外，为了清楚和简洁，省略了对已知功能和构造的描述。
应理解，说明书通篇中提到的“一个实施例”或“一实施例”意味着与实施例有关的特定特征、结构或特性包括在本公开的至少一个实施例中。因此，在整个说明书各处出现的“在一个实施例中”或“在一实施例中”未必一定指相同的实施例。此外，这些特定的特征、结构或特性可以任意适合的方式结合在一个或多个实施例中。
在本公开的各种实施例中，应理解，下述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本公开实施例的实施过程构成任何限定。
另外，本文中术语“系统”和“网络”在本文中常可互换使用。
本公开实施例提供的技术方案可以适用于多种系统，尤其是第五代移动通信(5th-Generation，5G)系统。例如适用的系统可以是全球移动通讯(global system of mobile communication，GSM)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)通用分组无线业务(general packet radio service，GPRS)系统、长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、高级长期演进(long term evolution advanced，LTE-A)系统、通用移动系统(universal mobile telecommunication system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)系统、5G新空 口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分，例如演进的分组系统(Evolved Packet System,EPS)、5G系统(5G System，5GS)等。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量，MIMO传输可以是二维MIMO(2Dimension MIMO，2D-MIMO)、三维MIMO(3Dimension MIMO，3D-MIMO)、全维度MIMO(Full Dimension MIMO，FD-MIMO)或超大规模MIMO(massive-MIMO)，也可以是分集传输或预编码传输或波束赋形传输等。
本公开实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，并不是全部的实施例。基于本公开中的实施例，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，都属于本公开保护的范围。
以下针对本公开涉及的部分技术进行说明：
为了扩展网络覆盖，当UE在小区内信号不佳时可以考虑连接到中继终端(relay UE)，以接续在当前小区的连接与数据传递。中继终端本身是具有中继功能的终端。经过中继终端连接到网络设备的终端本身称为远端终端(remote UE)。
(1)U2N relay
如图1所示，对于U2N relay，中继终端和远端终端之间使用直接通信接口，中继终端和远端终端之间的链路为直通链路(sidelink)。中继终端与网络设备/基站之间使用Uu接口，也称为PC5口，中继终端与网络设备/基站之间 的链路为空口链路。中继终端和网络设备/基站之间的链路对远端终端而言可以称为回程链路(Backhaul link，BH)。
(2)U2U relay
如图2所示，U2U relay没有Uu接口与网络设备/基站连接，中继终端通过直接通信接口与两个远端终端连接，即中继终端与两个远端终端之间的链路均为sidelink，两个远端终端经过中继终端进行通信。
(3)U2N relay多路径/多连接场景
如图3所示，为了提升远端终端接入网络的可靠性以及峰值速率，考虑引入了多路径/多连接场景，即远端终端可以通过至多一个中继终端以及一个直连Uu链路接入网络设备/基站。或者，考虑引入多路径接入不同的网络设备/基站，也即多连接等。
(4)U2N relay移动性测量事件
事件1：服务于层2 U2N的中继终端的测量值低于阈值1，新空口(New Radio，NR)小区的测量值高于阈值2(Serving L2 U2N Relay UE becomes worse than threshold1 and NR Cell becomes better than threshold2)，应用于indirect-to-direct更换；
事件2：服务于层2 U2N的中继终端的测量值低于阈值(Serving L2 U2N Relay UE becomes worse than threshold)，应用于indirect-to-direct更换；
事件3：主服务小区(Primary cell，PCell)的测量值低于阈值1，L2 U2N的候选中继终端的测量值高于阈值2(PCell becomes worse than threshold1 and candidate L2 U2N Relay UE becomes better than threshold2)，应用于direct-to-indirect更换；
事件4：L2 U2N的候选中继终端的测量值高于阈值(Candidate L2 U2N Relay UE becomes better than threshold)，应用于direct-to-indirect更换。
由此可见，以上测量事件可以应用于indirect-to-direct更换以及direct-to-indirect更换，对于U2N relay场景indirect与direct之间的更换可以顺利完成。而对于U2U relay场景仍无法保证业务连续性，并且对于indirect到indirect更换或者indirect到indirect的多路径转换，基于测量上报的流程也是不可行的。
本公开提供一种测量上报方法、终端及网络设备，用以解决目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。其中，方法和终端(或网络设备)是基于同一申请构思的，由于方法和终端(或网络设备)解决问题的原理相似，因此方法和终端(或网络设备)的实施可以相互参见，重复之处不再赘述。
如图4所示，本公开的实施例提供了一种测量上报方法，具体包括以下步骤：
步骤41：远端终端获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。所述目标候选中继终端为所述远端终端通过直通链路发现(sidelink discovery)过程或直通链路通信(sidelink communication)过程发现的中继终端。
可选地，所述第一测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR；所述第二测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR。可选地，所述第一测量量的类型与所述第二测量量的类型相同。
步骤42：所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
可选地，所述测量结果可以指示第一测量量和/或所述第二测量量，所述测量结果用于路径更换。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时远端终端可以将测量结果发送至所述第一中继终端，由第一中继终端将所述测量结果发送给网络设备，由网络设备进行路径更换决策。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，该远端终端还可以将该测量结果通过Uu接口发送给网络设备，由网络设备进行路径更换决策。
又例如：针对U2U relay场景，两个远端终端之间通过第一中继终端连接，则远端终端可以将测量结果发送给第一中继终端，由第一中继终端进行路径更换决策。
再例如：relay场景下，远端终端还可以通过多路径接入不同的网络设备，此时，远端终端发送测量结果的目的网络设备，可以与所述远端终端通过所述第一中继终端所连接的网络设备相同，也可以与所述远端终端通过所述第一中继终端所连接的网络设备不同。如远端终端通过主路径接入第一网络设备，通过辅路径的第一中继终端接入第二网络设备的情况下，远端终端可以将测量结果上报给第一网络设备，由第一网络设备执行测量上报决策，或者远端终端也可以将测量结果上报给第二网络设备，由第二网络设备执行测量上报决策等，本公开实施例不以为限。
上述方案中，远端终端通过获取为所述远端终端服务的第一中继终端的第一测量量以及目标候选中继终端的第二测量量；并根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果，能够实现indirect到indirect更换或者indirect到indirect的多路径更换的测量上报，解决目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。
可选地，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果，包括：
所述远端终端在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
该实施例中，远端终端在获得第一中继终端的第一测量量和目标候选中继终端的第二测量量的情况下，可以基于第一测量事件进行评估。如果第一测量量和第二测量量满足了第一测量事件，则远端终端将测量结果上报给网络设备或第一中继终端；如果第一测量量和第二测量量不满足第一测量事件，则远端终端可以不上报测量结果。
可选地，所述测量结果包括但不限于以下至少一项：
所述第一测量量的测量值；
所述第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
需要说明的是，测量结果可以采用显示指示的方式通知网络设备，第一 测量量和第二测量量满足第一测量事件，即测量结果包括用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息的情况下，网络设备可以根据该指示信息获知所述第一测量量和所述第二测量量满足第一测量事件，从而可以根据该指示信息执行路径更换决策。
或者，测量结果还可以通过隐式指示的方式通知网络设备，第一测量量和第二测量量满足第一测量事件，如测量结果包括：所述第一测量量的测量值和/或所述第二测量量的测量值的情况下，网络设备除了可以获知针对第一中继终端和/或目标候选中继终端的测量量的测量值之外，还可以获知第一测量量和第二测量量满足第一测量事件，进而根据所述第一测量量的测量值和/或所述第二测量量的测量值，执行路径更换决策。
其中，所述第一测量事件包括但不限于以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；例如：第一目标值可以是第二测量量的测量值与偏移量之和，该偏移量可以为正值，也可以为负值，或者可以为几个偏移量之和等，该偏移量可以是网络设备或第一中继终端预配置的，如偏移量可以是小区级别的偏移量或UE级别的偏移量等。
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于于第二目标范围；例如：所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围可以是，第一测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值大于第一抖动门限值，所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围可以是，第二测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值小于第二抖动门限值；或者，所述第一测量量的测量值在评估时间内的抖动范围大于所述第二测量量的测量值在评估时间内的抖动范围，也即第一抖动门限值与第二抖动门限值可以相同或不同。
可选地，所述第一门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第一抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述测量上报方法还包括：
所述远端终端接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在RRC消息中。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时网络设备可以将测量配置信息发送给第一中继终端，由第一中继终端将所述测量配置信息发送给该远端终端。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，网络设备还可以通过Uu接口将所述测量配置信 息发送给该远端终端。
又例如：针对U2U relay场景，两个远端终端之间通过第一中继终端连接，则第一中继终端可以将测量配置信息分别发送给两个远端终端等，本公开实施例不以为限。
可选地，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果之后，还包括：
所述远端终端接收所述网络设备或所述第一中继终端发送的重配置消息；其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
所述远端终端根据所述重配置消息，接入所述第二中继终端。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时网络设备确定将该远端终端的连接路径从所述第一中继终端更换到第二中继终端的情况下，可以将该重配置消息发送给第一中继终端，由第一中继终端将所述重配置消息发送给该远端终端，从而远端终端可以根据该重配置消息接入第二中继终端。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，网络设备还可以通过Uu接口将所述重配置消息发送给该远端终端，从而远端终端可以根据该重配置消息接入第二中继终端。
又例如：针对U2U relay场景，两个远端终端之间通过第一中继终端连接，则第一中继终端确定将两个远端终端的连接路径更换到第二中继终端的情况下，可以向两个远端终端分别发送重配置消息，从而远端终端可以根据该重配置消息接入第二中继终端等，本公开实施例不以为限。
需要说明的是，本公开实施例中的目标候选中继终端可以是一个中继终端也可以是多个中继终端，远端终端上报的测量结果可以是将满足第一测量事件的目标候选中继终端的测量量的测量值进行上报，和/或上报指示满足第一测量事件的目标候选中继终端的指示信息等，第二中继终端也可以是终端上报的测量结果对应的满足第一测量事件的目标候选中继终端中的一个或多个。
如图5所示，本公开实施例提供一种测量上报方法，包括以下步骤：
步骤51：网络设备接收远端终端发送的测量结果。
可选地，所述测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或目标候选中继终端的第二测量量。可选地，所述测量结果是所述远端终端根据为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量发送的。可选地，所述测量结果用于路径更换。
可选地，所述第一测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR；所述第二测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR。可选地，所述第一测量量的类型与所述第二测量量的类型相同。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时远端终端可以将测量结果发送至所述第一中继终端，由第一中继终端将所述测量结果发送给网络设备，从而网络设备可以接收到远端终端发送的测量结果。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，该远端终端还可以将该测量结果通过Uu接口发送给网络设备，从而网络设备可以接收到远端终端发送的测量结果。
又例如：relay场景下，远端终端还可以通过多路径接入不同的网络设备，此时，远端终端发送测量结果的目的网络设备，可以与所述远端终端通过所述第一中继终端所连接的网络设备相同，也可以与所述远端终端通过所述第一中继终端所连接的网络设备不同。如远端终端通过主路径接入第一网络设备，通过辅路径的第一中继终端接入第二网络设备的情况下，远端终端可以将测量结果上报给第一网络设备，由第一网络设备执行路径更换决策，或者远端终端也可以将测量结果上报给第二网络设备，由第二网络设备执行路径更换决策等，本公开实施例不以为限。
步骤52：所述网络设备根据所述测量结果，执行所述远端终端的连接路 径从第一中继终端更换到目标候选中继终端的决策。
可选地，所述测量结果可以显式或隐式指示为所述远端终端服务的第一中继终端的第一测量量和/或目标候选中继终端的第二测量量。例如：所述测量结果包括以下至少一项：
所述第一中继终端第一测量量的测量值；
所述目标候选中继终端第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
需要说明的是，测量结果可以采用显示指示的方式通知网络设备，第一测量量和第二测量量满足第一测量事件，即测量结果包括用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息的情况下，网络设备可以根据该指示信息获知所述第一测量量和所述第二测量量满足第一测量事件，从而可以根据该指示信息执行路径更换决策。
或者，测量结果还可以通过隐式指示的方式通知网络设备，第一测量量和第二测量量满足第一测量事件，如测量结果包括：所述第一测量量的测量值和/或所述第二测量量的测量值的情况下，网络设备除了可以获知针对第一中继终端和/或目标候选中继终端的测量量的测量值之外，还可以获知第一测量量和第二测量量满足第一测量事件，进而根据所述第一测量量的测量值和/或所述第二测量量的测量值，执行路径更换决策。
上述方案中，网络设备接收远端终端发送的测量结果，根据所述测量结果，执行所述远端终端的连接路径从所述第一中继终端更换到所述目标候选中继终端的决策。由于测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或目标候选中继终端的第二测量量，从而能够实现indirect到indirect更换或者indirect到indirect的多路径更换的测量上报，能够解决目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；例如：第一目标值可以是第二测量量的测量值与偏移量之和，该偏移量可以为正值，也可以为负值，或者可以为几个偏移量之和等，该偏移量可以是网络设备或第一中继终端预配置的，如偏移量可以是小区级别的偏移量或UE级别的偏移量等。
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围；例如：所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围可以是，第一测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值大于第一抖动门限值，所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围可以是，第二测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值小于第二抖动门限值或者，所述第一测量量的测量值在评估时间内的抖动范围大于所述第二测量量的测量值在评估时间内的抖动范围，也即第一抖动门限值与第二抖动门限值可以相同或不同。
可选地，所述第一门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第一抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述测量上报方法还包括：
所述网络设备向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在RRC消息中。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时网络设备可以将测量配置信息发送给第一中继终端，由第一中继终端将所述测量配置信息发送给该远端终端。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，网络设备还可以通过Uu接口将所述测量配置信息发送给该远端终端。
可选地，所述网络设备根据所述测量结果，执行所述远端终端的连接路径从所述第一中继终端更换到所述目标候选中继终端的决策，包括：
所述网络设备根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
例如：针对U2N relay场景，远端终端通过第一中继终端与网络设备连接，此时网络设备确定将该远端终端的连接路径从所述第一中继终端更换到第二中继终端的情况下，可以将配置消息发送给第二中继终端，以使得第二终端获知将要接入的远端终端，以及将该重配置消息发送给第一中继终端，由第一中继终端将所述重配置消息发送给该远端终端，从而远端终端可以根据该 重配置消息接入第二中继终端。或者，远端终端除了通过第一中继终端与网络设备连接的情况下，该远端终端还可以采用Uu接口与所述网络设备连接，即多路径场景下，网络设备还可以通过Uu接口将所述重配置消息发送给该远端终端，从而远端终端可以根据该重配置消息接入第二中继终端。
本公开实施例涉及的网络设备，可以是基站，该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同，基站又可以称为接入点，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互更换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如，本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications，GSM)或码分多址接入(Code Division Multiple Access，CDMA)中的网络设备(Base Transceiver Station，BTS)，也可以是带宽码分多址接入(Wide-band Code Division Multiple Access，WCDMA)中的网络设备(NodeB)，还可以是长期演进(long term evolution，LTE)系统中的演进型网络设备(evolutional Node B，eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB)，也可以是家庭演进基站(Home evolved Node B，HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本公开实施例中并不限定。在一些网络结构中，网络设备可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点，集中单元和分布单元也可以地理上分开布置。
以下结合具体实施例对本公开中继场景下远端终端的测量上报过程和网络设备的路径更换决策过程进行说明：
实施例1：indirect到indirect更换；如图6所示，给出了indirect到indirect更换的流程图，具体包括以下步骤：
步骤61：UE通过源中继UE接入网络(即基站)；
步骤62：基站给UE下发测量配置信息，其中，该测量配置信息包括第一测量事件(即indirect-to-indirect测量事件)，第一测量事件包括如下至少一 种：
A、当前给UE服务的中继UE(即源中继UE)的测量量的测量值低于门限1，且目标候选的中继UE的测量量的测量值高于门限2；
B、当前给UE服务的中继UE的测量量的测量值低于目标候选的中继UE的测量量的测量值；
C、当前给UE服务的中继UE的测量量的测量值低于第一目标值，该第一目标值由目标候选的中继UE的测量量的测量值与偏移量确定，如第一目标值为目标候选的中继UE的测量量的测量值与偏移量和值，其中偏移量可取正值或负值，或者可以为几种偏移量的和值(例如频点级偏移量与小区级偏移量之和)；
D、当前给UE服务的中继UE的测量量的测量值在评估时间内的抖动范围超过第一目标范围(也即当前给UE服务的中继UE的测量量的测量值在一段时间之内抖动较大，如当前给UE服务的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在评估时间内的抖动范围低于第二目标范围(也即目标候选的中继UE的测量量的测量值在一段时间之内抖动较小，如目标候选的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值小于抖动门限4)。
可选地，该测量配置可以携带在RRC消息中，如RRC重配置消息。
可选地，所述测量量的类型可以包括如下其中一种：SL-RSRP，SL-RSRQ，SD-RSRP，RSSI，SINR；
可选地，所述门限1、门限2、抖动门限3和抖动门限4中的至少一个可以是给每一个中继终端单独配置的，也可以是给一组中继终端共同配置的。
可选地，所述第一测量事件在UE源侧接入为中继终端时才可以触发，当UE通过Uu口接入网络时不触发。
步骤63：UE基于收到的测量配置进行测量评估，当目标候选中继UE满足第一测量事件的至少一种时，触发针对该测量事件的后续评估。如果在评估时间内均满足测量事件评估条件，则UE向基站上报测量结果。例如：
针对A：在评估时间内，给UE服务的中继UE的测量量的测量值持续低 于门限1，且目标候选的中继UE的测量量的测量值持续高于门限2；
针对B：在评估时间内，给UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值；
针对C：在评估时间内，给UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值与偏移量的和值；
针对D：在评估时间内，给UE服务的中继UE的测量量的测量值在评估时间之内抖动仍较大(如给UE服务的中继UE的测量量的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在评估时间之内仍抖动较小；(如目标候选的中继UE的测量量的最大测量值与最小测量值的差值小于抖动门限4)；或者，
针对D：在评估时间内，给UE服务的中继UE的测量量的测量值在评估时间之内的抖动，大于目标候选的中继UE的测量量的测量值在评估时间之内的抖动(如给UE服务的中继UE的抖动差值大于目标候选中继UE的抖动差值等)。
步骤64：UE向基站上报测量结果；
UE可以通过接入的源中继UE向基站上报第一测量事件相关的测量结果，如UE可以将第一测量事件相关的测量结果发送给源中继UE，源中继UE将该第一测量事件相关的测量结果上报给基站；
可选地，所述测量结果包括以下至少一项：
给UE服务的中继UE的测量量的测量值；
目标候选的中继UE的测量量的测量值；
用于指示给UE服务的中继UE的测量量和目标候选的中继UE的测量量满足第一测量事件的指示信息。
步骤65：基站决策；
基站基于测量结果决策UE从源中继UE更换到目标中继UE。需要说明的是，第一测量事件对应的路径更换的目标节点也只能为中继UE。
步骤66a和步骤66b：基站配置；
基站给目标中继UE(即目标候选的中继UE中，基站决策确定的要UE接入的中继UE)以及UE分别发送配置，其中，
步骤66a：基站给目标中继UE发送的配置携带：要接入UE的标识信息，以及相关配置参数信息；
步骤66b：基站给UE发送的配置携带：基站决策确定的要UE接入的目标中继UE的标识信息和/或目标中继UE链路的标识信息。
步骤67：UE按照基站决策接入目标中继UE。
可选地，如果上述源中继UE与目标中继UE所接入的网络节点为不同基站的情况下，可以通过不同网络节点间的消息传递更换请求以及更换反馈消息实现UE接入目标中继UE。
实施例2：indirect到indirect多连接/多路径更换；如图7所示，给出了indirect到indirect多连接/多路径更换的流程图，具体包括以下步骤：
步骤71：UE通过源中继UE接入辅路径连接节点，以及UE与主路径连接节点之间保持主路径连接。
可选地，UE的主路径连接可以是UE与主路径连接节点直连的Uu接口连接，或者为通过中继UE与主路径连接节点相连的PC5口连接。
可选地，主路径连接节点与辅路径连接节点可以为相同的网络节点，或者不同的网络节点。当主路径连接节点与辅路径连接节点为不同的网络节点时，辅路径更换及相关的测量配置与测量结果接收过程，可以是辅路径连接节点配置及控制的，也可以是主路径连接节点配置及控制的。
步骤72：以辅路径更换及相关的测量配置与测量结果接收过程由辅路径连接节点配置及控制为例，辅路径连接节点给UE下发测量配置信息，其中，该测量配置信息包括第一测量事件(即indirect-to-indirect测量事件)，第一测量事件包括如下至少一种：
A、当前给UE服务的中继UE(即源中继UE)的测量量的测量值低于门限1，且目标候选的中继UE的测量量的测量值高于门限2；
B、当前给UE服务的中继UE的测量量的测量值低于目标候选的中继UE的测量量的测量值；
C、当前给UE服务的中继UE的测量量的测量值低于第一目标值，该第一目标值由目标候选的中继UE的测量量的测量值与偏移量确定，如第一目标值为目标候选的中继UE的测量量的测量值与偏移量和值，其中偏移量可 取正值或负值，或者可以为几种偏移量的和值(例如频点级偏移量与小区级偏移量之和)；
D、当前给UE服务的中继UE的测量量的测量值在评估时间内的抖动范围超过第一目标范围(也即当前给UE服务的中继UE的测量量的测量值在一段时间之内抖动较大，如当前给UE服务的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在评估时间内的抖动范围低于第二目标范围(也即目标候选的中继UE的测量量的测量值在一段时间之内抖动较小，如目标候选的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值小于抖动门限4)。
可选地，该测量配置可以携带在RRC消息中，如RRC重配置消息。
可选地，所述测量量的类型可以包括如下其中一种：SL-RSRP，SL-RSRQ，SD-RSRP，RSSI，SINR；
可选地，所述门限1、门限2、抖动门限3和抖动门限4中的至少一个可以是给每一个中继终端单独配置的，也可以是给一组中继终端共同配置的。
可选地，所述第一测量事件在UE源侧接入为中继终端时才可以触发，当UE通过Uu口接入网络时不触发。
步骤73：UE基于收到的测量配置进行测量评估，当目标候选中继UE满足第一测量事件的至少一种时，触发针对该测量事件的后续评估。如果在评估时间内均满足测量事件评估条件，则UE向基站上报测量结果。例如：
针对A：在评估时间内，给UE服务的中继UE的测量量的测量值持续低于门限1，且目标候选的中继UE的测量量的测量值持续高于门限2；
针对B：在评估时间内，给UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值；
针对C：在评估时间内，给UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值与偏移量的和值；
针对D：在评估时间内，给UE服务的中继UE的测量量的测量值在评估时间之内抖动仍较大(如给UE服务的中继UE的测量量的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在 评估时间之内仍抖动较小；(如目标候选的中继UE的测量量的最大测量值与最小测量值的差值小于抖动门限4)；或者，
针对D：在评估时间内，给UE服务的中继UE的测量量的测量值在评估时间之内的抖动，大于目标候选的中继UE的测量量的测量值在评估时间之内的抖动(如给UE服务的中继UE的抖动差值大于目标候选中继UE的抖动差值等)。
步骤74：以辅测量上报及相关的测量配置与测量结果接收过程由辅路径连接节点配置及控制为例，UE向辅路径连接节点上报测量结果；
UE可以通过接入的源中继UE向辅路径连接节点上报第一测量事件相关的测量结果，如UE可以将第一测量事件相关的测量结果发送给源中继UE，源中继UE将该第一测量事件相关的测量结果上报给辅路径连接节点；
可选地，所述测量结果包括以下至少一项：
给UE服务的中继UE的测量量的测量值；
目标候选的中继UE的测量量的测量值；
用于指示给UE服务的中继UE的测量量和目标候选的中继UE的测量量满足第一测量事件的指示信息。
步骤75：以辅路径更换及相关的测量配置与测量结果接收过程由辅路径连接节点配置及控制为例，则辅路径连接节点决策路径更换；
辅路径连接节点基于测量结果决策UE从源中继UE更换到目标中继UE。需要说明的是，第一测量事件对应的路径更换的目标节点也只能为中继UE。
步骤76a和步骤76b：以辅路径更换及相关的测量配置与测量结果接收过程由辅路径连接节点配置及控制为例，则辅路径连接节点进行路径更换配置；
辅路径连接节点给目标中继UE(即目标候选的中继UE中，基站决策确定的要UE接入的中继UE)以及UE分别发送配置，其中，
步骤76a：辅路径连接节点给目标中继UE发送的配置携带：要接入UE的标识信息，以及相关配置参数信息；
步骤76b：辅路径连接节点给UE发送的配置携带：基站决策确定的要UE接入的目标中继UE的标识信息和/或目标中继UE链路的标识信息。
步骤77：UE按照辅路径连接节点决策接入目标中继UE。
可选地，如果上述源中继UE与目标中继UE所接入的网络节点为不同基站的情况下，可以通过不同网络节点间的消息传递更换请求以及更换反馈消息实现UE接入目标中继UE。
如图8所示，本公开实施例提供一种测量上报方法，包括以下步骤：
步骤81：第一中继终端接收远端终端发送的第一测量结果。
可选地，所述第一测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或第一目标候选中继终端的第二测量量。可选地，所述第一测量结果是远端终端根据所述远端终端服务的第一中继终端的第一测量量以及第一目标候选中继终端的第二测量量发送的。可选地，第一测量结果用于路径更换。
步骤82：所述第一中继终端接收所述远端终端的对端终端发送的第二测量结果。
可选地，所述第二测量结果用于指示所述第一中继终端的第三测量量和/或第二目标候选中继终端的第四测量量。可选地，所述第二测量结果是所述对端终端根据所述第一中继终端的第三测量量以及第二目标候选中继终端的第四测量量发送的。可选地，第二测量结果用于路径更换。
可选地，所述第一测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR；所述第二测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR。可选地，所述第一测量量的类型与所述第二测量量的类型相同。
可选地，所述第三测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR；所述第四测量量的类型包括但不限于以下至少一项：SL-RSRP、SL-RSRQ、SD-RSRP、RSSI、SINR。可选地，所述第三测量量的类型与所述第四测量量的类型相同。
可选地，第一中继终端是所述远端终端和所述对端终端所连接的中继终端；第一目标候选中继终端是所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端；第二目标候选中继终端是所述对端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
需要说明的是，步骤81和步骤82的时序关系并不限定，即远端终端发 送第一测量结果和对端终端发送第二测量结果的时序不限，也即第一中继终端接收第一测量结果和接收第二测量结果的时序不限。
步骤83：所述第一中继终端根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
可选地，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端。
可选地，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
第一目标测量量的测量值；
第二目标测量量的测量值；
用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
也即是：所述第一测量结果包括但不限于以下至少一项：
所述第一中继终端的第一测量量的测量值；
所述第一目标候选中继终端的第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
所述第二测量结果包括但不限于以下至少一项：
所述第一中继终端的第三测量量的测量值；
所述第二目标候选中继终端的第四测量量的测量值；
用于指示所述第三测量量和所述第四测量量满足第一测量事件的指示信息。
需要说明的是，第一测量结果和/或第二测量结果可以采用显示指示的方式通知第一中继终端，第一目标测量量和第二目标测量量满足第一测量事件，即第一测量结果和/或第二测量结果包括用于指示所述第一目标测量量和所 述第二目标测量量满足第一测量事件的指示信息的情况下，第一中继终端可以根据该指示信息获知所述第一目标测量量和所述第二目标测量量满足第一测量事件，从而可以根据该指示信息执行路径更换决策。
或者，第一测量结果和/或第二测量结果还可以通过隐式指示的方式通知第一中继终端，第一目标测量量和第二目标测量量满足第一测量事件，如第一测量结果和/或第二测量结果包括：所述第一目标测量量的测量值和/或所述第二目标测量量的测量值的情况下，第一中继终端除了可以获知第一目标测量量的测量值和/或所述第二目标测量量的测量值之外，还可以获知第一目标测量量和第二目标测量量满足第一测量事件，进而根据所述第一目标测量量的测量值和/或所述第二目标测量量的测量值，执行路径更换决策。
需要说明的是，本公开实施例中的第一目标候选中继终端可以是一个中继终端也可以是多个中继终端，第二目标候选中继终端也可以是一个中继终端或多个中继终端。远端终端上报的第一测量结果可以是将满足第一测量事件的第一目标候选中继终端的测量量的测量值进行上报，和/或上报指示满足第一测量事件的第一目标候选中继终端的指示信息等，对端终端上报的第二测量结果可以是将满足第一测量事件的第二目标候选中继终端的测量量的测量值进行上报，和/或上报指示满足第一测量事件的第二目标候选中继终端的指示信息等。由于第一目标候选中继终端是远端终端在直通链路发现或通信过程发现的，第二目标候选中继终端是对端中继终端在直通链路发现或通信过程发现的，则两者可能不同或相同或部分相同等，此时第一中继终端根据第一测量结果和第二测量结果判断第一目标候选中继终端和第二目标候选中继终端中存在相同的第二中继终端时，才会执行路径更换决策，以保证indirect-to-indirect的更换或者多路径更换的可靠性。相应的，第二中继终端也可以是终端上报的测量结果对应的满足第一测量事件的目标候选中继终端中的一个或多个。
上述方案中，第一中继终端接收远端终端发送的第一测量结果，以及所述远端终端的对端终端发送的第二测量结果；并根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从所述第一中继终端更换到第二中继终端的决策；其中，所述第二中继终端为所述第一 目标候选中继终端与所述第二目标候选中继终端中相同的中继终端。由于所述第一测量结果用于指示所述第一中继终端的第一测量量和/或第一目标候选中继终端的第二测量量，所述第二测量结果用于指示所述第一中继终端的第三测量量和/或第二目标候选中继终端的第四测量量，从而能够实现indirect到indirect更换或者indirect到indirect的多路径更换的测量上报，能够解决目前针对indirect-to-indirect的更换或者多路径更换，还没有可靠的测量上报方案的问题。
可选地，所述第一测量事件包括以下至少一项：
所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；例如：第一目标值可以是第二测量量的测量值与偏移量之和，该偏移量可以为正值，也可以为负值，或者可以为几个偏移量之和等，该偏移量可以是网络设备或第一中继终端预配置的，如偏移量可以是小区级别的偏移量或UE级别的偏移量等。
所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围；例如：所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围可以是，第一测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值大于第一抖动门限值，所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围可以是，第二测量量在评估时间(即一段时间内)的最大测量值与最小测量值之间的差值小于第二抖动门限值；或者，所述第一测量量的测量值在评估时间内的抖动范围大于所述第二测量量的测量值在评估时间内的抖动范围，也即第一抖动门限值与第二抖动门限值可以相同或不同。
可选地，所述第一门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第一抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述第二抖动门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述测量上报方法还包括：
所述第一中继终端向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一中继终端根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策，包括：
在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，所述第一中继终端向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标 候选中继终端中相同的中继终端；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
该实施例中，第一中继终端确定将该远端终端和对端终端的连接路径更换到第二中继终端的情况下，可以将配置消息发送给第二中继终端，以使得第二终端获知将要接入的终端(即所述远端终端和所述对端终端)，以及将重配置消息分别发送给远端终端和对端终端，从而远端终端和对端终端可以根据该重配置消息接入第二中继终端。
本公开实施例涉及的终端(如远端终端或中继终端)，可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为用户设备(User Equipment，UE)。无线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(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本公开实施例中并不限定。
以下结合具体实施例对本公开中继场景下远端终端的测量上报过程和中继终端的路径更换决策过程进行说明：
实施例3：U2U场景的indirect到indirect更换；如图9所示，给出了U2U Relay场景的indirect到indirect路径更换流程图，具体包括以下步骤：
步骤91、UE与对端UE接入源中继UE；
步骤92a和步骤92b、源中继UE给UE与对端UE分别下发测量配置信息：其中，该测量配置信息包括第一测量事件(即indirect-to-indirect测量事件)，第一测量事件包括如下至少一种：
A、当前给UE和对端UE服务的中继UE(即源中继UE)的测量量的测量值低于门限1，且目标候选的中继UE的测量量的测量值高于门限2；
B、当前给UE和对端UE服务的中继UE的测量量的测量值低于目标候选的中继UE的测量量的测量值；
C、当前给UE和对端UE服务的中继UE的测量量的测量值低于第一目标值，该第一目标值由目标候选的中继UE的测量量的测量值与偏移量确定，如第一目标值为目标候选的中继UE的测量量的测量值与偏移量和值，其中偏移量可取正值或负值，或者可以为几种偏移量的和值(例如频点级偏移量与小区级偏移量之和)；
D、当前给UE和对端UE服务的中继UE的测量量的测量值在评估时间内的抖动范围超过第一目标范围(也即当前给UE和对端UE服务的中继UE的测量量的测量值在一段时间之内抖动较大，如当前给UE和对端UE服务的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在评估时间内的抖动范围低于第二目标范围(也即目标候选的中继UE的测量量的测量值在一段时间之内抖动较小，如目标候选的中继UE的测量量的测量值在一段时间内的最大测量值与最小测量值的差值小于抖动门限4)。
可选地，所述测量量的类型可以包括如下其中一种：SL-RSRP，SL-RSRQ，SD-RSRP，RSSI，SINR；
可选地，所述门限1、门限2、抖动门限3和抖动门限4中的至少一个可以是给每一个中继终端单独配置的，也可以是给一组中继终端共同配置的。
步骤93a和步骤93b：UE和对端UE分别基于收到的测量配置进行测量评估，当目标候选中继UE满足第一测量事件的至少一种时，触发针对该测量事件的后续评估。如果在评估时间内均满足测量事件评估条件，则UE和/或对端UE分别向基站上报测量结果。例如：
针对A：在评估时间内，给UE和对端UE服务的中继UE的测量量的测量值持续低于门限1，且目标候选的中继UE的测量量的测量值持续高于门限2；
针对B：在评估时间内，给UE和对端UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值；
针对C：在评估时间内，给UE和对端UE服务的中继UE的测量量的测量值持续低于目标候选的中继UE的测量量的测量值与偏移量的和值；
针对D：在评估时间内，给UE和对端UE服务的中继UE的测量量的测量值在评估时间之内抖动仍较大(如给UE和对端UE服务的中继UE的测量量的最大测量值与最小测量值的差值大于抖动门限3)，且目标候选的中继UE的测量量的测量值在评估时间之内仍抖动较小；(如目标候选的中继UE的测量量的最大测量值与最小测量值的差值小于抖动门限4)；或者，
针对D：在评估时间内，给UE和对端UE服务的中继UE的测量量的测量值在评估时间之内的抖动，大于目标候选的中继UE的测量量的测量值在评估时间之内的抖动(如给UE和对端UE服务的中继UE的抖动差值大于目标候选中继UE的抖动差值等)。
步骤94a和步骤94b：UE和对端UE分别向源中继UE上报测量结果；
可选地，所述测量结果包括以下至少一项：
给UE和对端UE服务的中继UE的测量量的测量值；
目标候选的中继UE的测量量的测量值；
用于指示给UE和对端UE服务的中继UE的测量量和目标候选的中继UE的测量量满足第一测量事件的指示信息。
步骤95：源中继UE决策；
由于UE与对端UE为独立UE，对于UE与对端UE而言，目标候选中继UE评估触发时间/评估持续时间/上报触发时间等可能存在时间差：
按照信号强度/质量上报的最优目标候选中继UE可能一致或不一致；
按照信号强度/质量排序上报的其他满足条件的目标候选中继UE可能一致或不一致；
因此，源中继UE基于测量结果决策两个UE能否从源中继UE更换到目 标中继UE，以更优的链路质量维持业务连续性。
具体的，源中继UE在一段时间之内接收UE与对端UE的测量结果后，如果两个UE有共同的目标候选中继UE，则可以触发两个UE的路径转换以维持业务连续性；
如果源中继UE在一段时间之内仅接收到一个UE的测量上报，或者接收到的两个UE上报的测量上报结果中不存在一致的目标候选中继UE，则无法触发两个UE同时更换到新的目标中继UE延续业务连续性。
步骤96a、步骤96b和步骤96c：源中继UE配置；
在源中继UE确定将两个UE更换到目标中继UE(即目标候选的中继UE中，源中继UE决策确定的要两个UE接入的中继UE)的情况下，源中继UE给目标中继UE以及两个UE分别发送配置，其中，
步骤96a：源中继UE给目标中继UE发送的配置携带：要接入的两个UE的标识信息，以及相关配置参数信息；
步骤96b和步骤96c：源中继UE给两个UE分别发送的配置携带：源中继UE决策确定的要两个UE接入的目标中继UE的标识信息和/或目标中继UE链路的标识信息，以控制两个UE更换路径到目标中继UE。
步骤97a和步骤97b：UE与对端UE分别按照源中继UE决策接入目标中继UE，以接续业务连续性。
需要说明的是，另外结合实施例1与实施例3，也可能存在U2N relay直接更换到U2U relay的情况，也可采用本公开实施例中的第一测量事件进行判断及UE的上报触发。
以上实施例就本公开的测量上报方法做出介绍，下面本实施例将结合附图对其对应的终端、网络设备做进一步说明。
如图10所示，本公开实施例提供一种终端1000，所述终端为远端终端，包括：
获取单元1010，用于获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
发送单元1020，用于根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
可选地，所述发送单元1020还用于：
在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
可选地，所述测量结果包括以下至少一项：
所述第一测量量的测量值；
所述第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述终端1000还包括：
第一接收单元，用于接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在RRC消息中。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。
可选地，所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，所述终端1000还包括：
第二接收单元，用于接收所述网络设备或所述第一中继终端发送的重配置消息；其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
接入单元，用于根据所述重配置消息，接入所述第二中继终端。
在此需要说明的是，本公开实施例提供的上述终端，能够实现上述远端终端侧的测量上报方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
为了更好的实现上述目的，如图11所示，本实施例提供一种终端，包括存储器111，收发机112，处理器113；其中，存储器111用于存储计算机程序；收发机112用于在所述处理器的控制下收发数据；如收发机112用于在处理器113的控制下接收和发送数据；处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
可选地，处理器113用于读取所述存储器111中的计算机程序并执行以 下操作：
在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
可选地，所述测量结果包括以下至少一项：
所述第一测量量的测量值；
所述第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述测量配置信息携带在RRC消息中。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述第一中继终端是与所述远端终端有连接的中继终端。
可选地，所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
接收所述网络设备或所述第一中继终端发送的重配置消息；其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
根据所述重配置消息，接入所述第二中继终端。
其中，在图11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113代表的一个或多个处理器和存储器111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112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，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口114还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器113负责管理总线架构和通常的处理，存储器111可以存储处理器113在执行操作时所使用的数据。
可选地，处理器113可以是中央处理器(Central Processing Unit，CPU)、 专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device，CPLD)，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在此需要说明的是，本公开实施例提供的上述终端，能够实现上述远端终端侧测量上报方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图12所示，本公开实施提供一种网络设备1200，包括：
接收单元1210，用于接收远端终端发送的测量结果；
处理单元1220，用于根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
可选地，所述测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或目标候选中继终端的第二测量量；可选地，所述测量结果是所述远端终端根据为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量发送的。可选地，所述测量结果用于路径更换。
可选地，所述测量结果包括以下至少一项：
所述第一中继终端的第一测量量的测量值；
所述目标候选中继终端的第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二 测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，所述网络设备1200还包括：
第一发送单元，用于向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，所述网络设备1200还包括：
第二发送单元，用于根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
在此需要说明的是，本公开实施例提供的上述网络设备，能够实现上述网络设备侧测量上报方法实施例所实现的所有方法步骤，且能够达到相同的 技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
为了更好的实现上述目的，如图13所示，本公开实施例提供一种网络设备，包括存储器131，收发机132，处理器133；其中，存储器131用于存储计算机程序；收发机132用于在所述处理器133的控制下收发数据；如收发机132用于在处理器133的控制下接收和发送数据；处理器133用于读取所述存储器131中的计算机程序并执行以下操作：
接收远端终端发送的测量结果；
根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
可选地，所述测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或目标候选中继终端的第二测量量；可选地，所述测量结果是所述远端终端根据为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量发送的。可选地，所述测量结果用于路径更换。
可选地，所述测量结果包括以下至少一项：
所述第一中继终端的第一测量量的测量值；
所述目标候选中继终端的第二测量量的测量值；
用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
可选地，所述第一测量事件包括以下至少一项：
所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
所述第一测量量的测量值低于所述第二测量量的测量值；
所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述第一门限值和/或所述第二门限值通过以下至少一种方式配 置：
基于一个中继终端单独配置；
基于多个中继终端共同配置；
网络设备配置；
网络设备预配置。
可选地，处理器133用于读取所述存储器131中的计算机程序并执行以下操作：
向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量和所述第二测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述网络设备为以下一项：
与所述远端终端通过所述第一中继终端所连接的网络设备相同；
与所述远端终端通过所述第一中继终端所连接的网络设备不同。
可选地，处理器133用于读取所述存储器131中的计算机程序并执行以下操作：
根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
其中，在图13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133代表的一个或多个处理器和存储器131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132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，这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器133负责管理总线架构和通常的处理，存储器131可以存储处理器133在执行操作时所使用的数据。
处理器133可以是CPU、ASIC、FPGA或CPLD，处理器也可以采用多核架构。
在此需要说明的是，本公开实施例提供的上述网络设备，能够实现上述网络设备侧测量上报方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图14所示，本公开实施例提供一种终端1400，所述终端为第一中继终端，包括：
第一接收单元1410，用于接收远端终端发送的第一测量结果；
第二接收单元1420，用于接收所述远端终端的对端终端发送的第二测量结果；
处理单元1430，用于根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
可选地，所述第一测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或第一目标候选中继终端的第二测量量；可选地，所述第一测量结果是远端终端根据所述远端终端服务的第一中继终端的第一测量量以及第一目标候选中继终端的第二测量量发送的。可选地，第一测量结果用于路径更换。
可选地，所述第二测量结果用于指示所述第一中继终端的第三测量量和/或第二目标候选中继终端的第四测量量；可选地，所述第二测量结果是所述对端终端根据所述第一中继终端的第三测量量以及第二目标候选中继终端的第四测量量发送的。可选地，第二测量结果用于路径更换。
可选地，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
第一目标测量量的测量值；
第二目标测量量的测量值；
用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
可选地，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端。
可选地，所述第一测量事件包括以下至少一项：
所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，所述终端1400还包括：
第一发送单元，用于向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
SL-RSRP；
SL-RSRQ；
SD-RSRP；
RSSI；
SINR。
可选地，所述终端1400还包括：
第二发送单元，用于在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
可继续参阅图11，为了更好的实现上述目的，本实施例提供一种终端，包括存储器111，收发机112，处理器113；其中，存储器111用于存储计算机程序；收发机112用于在所述处理器的控制下收发数据；如收发机112用于在处理器113的控制下接收和发送数据；处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
接收远端终端发送的第一测量结果；
接收所述远端终端的对端终端发送的第二测量结果；
根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
可选地，所述第一测量结果用于指示为所述远端终端服务的第一中继终端的第一测量量和/或第一目标候选中继终端的第二测量量；可选地，所述第一测量结果是远端终端根据所述远端终端服务的第一中继终端的第一测量量以及第一目标候选中继终端的第二测量量发送的。可选地，第一测量结果用于路径更换。
可选地，所述第二测量结果用于指示所述第一中继终端的第三测量量和/或第二目标候选中继终端的第四测量量；可选地，所述第二测量结果是所述对端终端根据所述第一中继终端的第三测量量以及第二目标候选中继终端的第四测量量发送的。可选地，第二测量结果用于路径更换。
可选地，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
第一目标测量量的测量值；
第二目标测量量的测量值；
用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
可选地，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端。
可选地，所述第一测量事件包括以下至少一项：
所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
可选地，处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
可选地，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
直通链路参考信号接收功率SL-RSRP；
直通链路参考信号接收质量SL-RSRQ；
直通链路发现参考信号接收功率SD-RSRP；
接收信号强度指示RSSI；
信号与干扰加噪声比SINR。
可选地，处理器113用于读取所述存储器111中的计算机程序并执行以下操作：
在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
其中，在图11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113代表的一个或多个处理器和存储器111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112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，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口114还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器113负责管理总线架构和通常的处理，存储器111可以存储处理器113在执行操作时所使用的数据。
可选地，处理器113可以是CPU、ASIC、FPGA或CPLD，处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序，用于按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
在此需要说明的是，本公开实施例提供的上述终端，能够实现上述第一 中继终端侧测量上报方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是，本公开实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个处理器可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或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中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开实施例还提供一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行上述远端终端侧测量上报方法中的步骤，或者所述计算机程序用于使所述处理器执行上述网络设备侧测量上报方法中的步骤，或者所述计算机程序用于使所述处理器执行上述第一中继终端侧测量上报方法中的步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
所述处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(Magneto-Optical Disk，MO)等)、光学存储器(例如光盘(Compact Disk，CD)、数字视频光盘(Digital Versatile Disc，DVD)、蓝光光碟(Blu-ray Disc，BD)、高清通用光盘(High-Definition Versatile Disc，HVD)等)、以及半导 体存储器(例如只读存储器(Read-Only Memory，ROM)、可擦除可编程只读存储器(Erasable Programmable ROM，EPROM)、带电可擦可编程只读存储器(Electrically EPROM，EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk或Solid State Drive，SSD))等。
本领域内的技术人员应明白，本公开的实施例可提供为方法、系统、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中，使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
需要说明的是，应理解以上各个模块的划分仅仅是一种逻辑功能的划分，实际实现时可以全部或部分集成到一个物理实体上，也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现；也可以全部以硬件的形式实现；还可以部分模块通过处理元件调用软件的形式实现，部分模块 通过硬件的形式实现。例如，确定模块可以为单独设立的处理元件，也可以集成在上述装置的某一个芯片中实现，此外，也可以以程序代码的形式存储于上述装置的存储器中，由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起，也可以独立实现。这里所述的处理元件可以是一种集成电路，具有信号的处理能力。在实现过程中，上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如，各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路，例如：一个或多个特定集成电路(Application Specific Integrated Circuit，ASIC)，或，一个或多个微处理器(digital signal processor，DSP)，或，一个或者多个现场可编程门阵列(Field Programmable Gate Array，FPGA)等。再如，当以上某个模块通过处理元件调度程序代码的形式实现时，该处理元件可以是通用处理器，例如中央处理器(Central Processing Unit，CPU)或其它可以调用程序代码的处理器。再如，这些模块可以集成在一起，以片上系统(system-on-a-chip，SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开的实施例，例如除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外，说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一，例如A和/或B和/或C，表示包含单独A，单独B，单独C，以及A和B都存在，B和C都存在，A和C都存在，以及A、B和C都存在的7种情况。类似地，本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A，单独B，或A和B都存在”。
此外，需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效 方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言，能够理解本公开的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。

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  1. 一种测量上报方法，包括：
    远端终端获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
    所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
  2. 根据权利要求1所述的测量上报方法，其中，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果，包括：
    所述远端终端在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
  3. 根据权利要求1所述的测量上报方法，其中，所述测量结果包括以下至少一项：
    所述第一测量量的测量值；
    所述第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  4. 根据权利要求2或3所述的测量上报方法，其中，所述第一测量事件包括以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  5. 根据权利要求4所述的测量上报方法，其中，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
    基于一个中继终端单独配置；
    基于多个中继终端共同配置；
    网络设备配置；
    网络设备预配置。
  6. 根据权利要求2或3所述的测量上报方法，还包括：
    所述远端终端接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  7. 根据权利要求6所述的测量上报方法，其中，所述测量配置信息携带在无线资源控制RRC消息中。
  8. 根据权利要求1所述的测量上报方法，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  9. 根据权利要求1所述的测量上报方法，其中，所述第一中继终端是与所述远端终端有连接的中继终端。
  10. 根据权利要求1所述的测量上报方法，其中，所述目标候选中继终端为所述远端终端通过直通链路发现过程或直通链路通信过程发现的中继终端。
  11. 根据权利要求1所述的测量上报方法，其中，所述网络设备为以下一项：
    与所述远端终端通过所述第一中继终端所连接的网络设备相同；
    与所述远端终端通过所述第一中继终端所连接的网络设备不同。
  12. 根据权利要求1所述的测量上报方法，其中，所述远端终端根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果之后，还包括：
    所述远端终端接收所述网络设备或所述第一中继终端发送的重配置消息； 其中，所述重配置消息携带第二中继终端的标识信息和/或所述第二中继终端链路的标识信息，所述第二中继终端为所述目标候选中继终端的至少一个；
    所述远端终端根据所述重配置消息，接入所述第二中继终端。
  13. 一种测量上报方法，包括：
    网络设备接收远端终端发送的测量结果；
    所述网络设备根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
  14. 根据权利要求13所述的测量上报方法，其中，所述测量结果包括以下至少一项：
    所述第一中继终端的第一测量量的测量值；
    所述目标候选中继终端的第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  15. 根据权利要求14所述的测量上报方法，其中，所述第一测量事件包括以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  16. 根据权利要求15所述的测量上报方法，其中，所述第一门限值和/或所述第二门限值通过以下至少一种方式配置：
    基于一个中继终端单独配置；
    基于多个中继终端共同配置；
    网络设备配置；
    网络设备预配置。
  17. 根据权利要求14或15所述的测量上报方法，还包括：
    所述网络设备向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  18. 根据权利要求14所述的测量上报方法，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  19. 根据权利要求13所述的测量上报方法，其中，所述网络设备为以下一项：
    与所述远端终端通过所述第一中继终端所连接的网络设备相同；
    与所述远端终端通过所述第一中继终端所连接的网络设备不同。
  20. 根据权利要求13所述的测量上报方法，其中，所述网络设备根据所述测量结果，执行所述远端终端的连接路径从所述第一中继终端更换到所述目标候选中继终端的决策，包括：
    所述网络设备根据所述测量结果，向所述远端终端发送重配置消息，以及向第二中继终端发送配置消息；
    其中，所述第二中继终端为所述目标候选中继终端的至少一个；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息以及相关配置信息。
  21. 一种测量上报方法，包括：
    第一中继终端接收远端终端发送的第一测量结果；
    所述第一中继终端接收所述远端终端的对端终端发送的第二测量结果；
    所述第一中继终端根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
  22. 根据权利要求21所述的测量上报方法，其中，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
    第一目标测量量的测量值；
    第二目标测量量的测量值；
    用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
    其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
  23. 根据权利要求22所述的测量上报方法，其中，所述第一测量事件包括以下至少一项：
    所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
    所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
    所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
    所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  24. 根据权利要求22或23所述的测量上报方法，还包括：
    所述第一中继终端向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  25. 根据权利要求22所述的测量上报方法，其中，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  26. 根据权利要求21所述的测量上报方法，其中，所述第一中继终端根 据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策，包括：
    在所述第一测量结果与所述第二测量结果是在第一时间段内接收到的，且所述第一测量结果对应的第一目标候选中继终端与所述第二测量结果对应的第二目标候选中继终端存在相同的中继终端的情况下，所述第一中继终端向所述远端终端和所述对端终端分别发送重配置消息，以及向所述第二中继终端发送配置消息；
    其中，所述第二中继终端为所述第一目标候选中继终端与所述第二目标候选中继终端中相同的中继终端；所述重配置消息包括所述第二中继终端的标识信息和/或所述第二中继终端链路的标识信息；所述配置消息包括所述远端终端的标识信息、所述对端终端的标识信息以及相关配置信息。
  27. 一种终端，所述终端为远端终端，包括存储器，收发机，处理器；
    其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
    获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
    根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
  28. 根据权利要求27所述的终端，其中，处理器用于读取所述存储器中的计算机程序并执行以下操作：
    在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
  29. 根据权利要求27所述的终端，其中，所述测量结果包括以下至少一项：
    所述第一测量量的测量值；
    所述第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  30. 根据权利要求28或29所述的终端，其中，所述第一测量事件包括 以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  31. 根据权利要求28或29所述的终端，其中，处理器用于读取所述存储器中的计算机程序并执行以下操作：
    接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  32. 根据权利要求27所述的终端，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  33. 一种终端，所述终端为远端终端，包括：
    获取单元，用于获取为所述远端终端服务的第一中继终端的第一测量量，以及目标候选中继终端的第二测量量；
    发送单元，用于根据所述第一测量量和所述第二测量量，向网络设备或所述第一中继终端发送测量结果。
  34. 根据权利要求33所述的终端，其中，所述发送单元具体用于：
    在所述第一测量量和所述第二测量量满足第一测量事件的情况下，向所述网络设备或所述第一中继终端发送所述测量结果。
  35. 根据权利要求33所述的终端，其中，所述测量结果包括以下至少一项：
    所述第一测量量的测量值；
    所述第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  36. 根据权利要求34或35所述的终端，其中，所述第一测量事件包括以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  37. 根据权利要求34或35所述的终端，还包括：
    第一接收单元，用于接收所述网络设备或所述第一中继终端发送的测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  38. 根据权利要求33所述的终端，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  39. 一种网络设备，包括存储器，收发机，处理器；
    其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
    接收远端终端发送的测量结果；
    根据所述测量结果，执行所述远端终端的连接路径从第一中继终端更换到目标候选中继终端的决策。
  40. 根据权利要求39所述的网络设备，其中，所述测量结果包括以下至少一项：
    所述第一中继终端的第一测量量的测量值；
    所述目标候选中继终端的第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  41. 根据权利要求40所述的网络设备，其中，所述第一测量事件包括以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  42. 根据权利要求40或41所述的网络设备，其中，处理器用于读取所述存储器中的计算机程序并执行以下操作：
    向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  43. 根据权利要求40所述的网络设备，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  44. 一种网络设备，包括：
    接收单元，用于接收远端终端发送的测量结果；
    处理单元，用于根据所述测量结果，执行所述远端终端的连接路径从第 一中继终端更换到目标候选中继终端的决策。
  45. 根据权利要求44所述的网络设备，其中，所述测量结果包括以下至少一项：
    所述第一中继终端的第一测量量的测量值；
    所述目标候选中继终端的第二测量量的测量值；
    用于指示所述第一测量量和所述第二测量量满足第一测量事件的指示信息。
  46. 根据权利要求45所述的网络设备，其中，所述第一测量事件包括以下至少一项：
    所述第一测量量的测量值低于第一门限值，且所述第二测量量的测量值高于第二门限值；
    所述第一测量量的测量值低于所述第二测量量的测量值；
    所述第一测量量的测量值低于第一目标值，所述第一目标值由所述第二测量量的测量值与偏移量确定；
    所述第一测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  47. 根据权利要求45或46所述的网络设备，还包括：
    第一发送单元，用于向所述远端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  48. 根据权利要求45所述的网络设备，其中，所述第一测量量和所述第二测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  49. 一种终端，所述终端为第一中继终端，包括存储器，收发机，处理器；
    其中，存储器用于存储计算机程序；收发机用于在所述处理器的控制下 收发数据；处理器用于读取所述存储器中的计算机程序并执行以下操作：
    接收远端终端发送的第一测量结果；
    接收所述远端终端的对端终端发送的第二测量结果；
    根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
  50. 根据权利要求49所述的终端，其中，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
    第一目标测量量的测量值；
    第二目标测量量的测量值；
    用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
    其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
  51. 根据权利要求50所述的终端，其中，所述第一测量事件包括以下至少一项：
    所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
    所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
    所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述第二目标测量量的测量值与偏移量确定；
    所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  52. 根据权利要求50或51所述的终端，其中，处理器用于读取所述存储器中的计算机程序并执行以下操作：
    向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  53. 根据权利要求50所述的终端，其中，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  54. 一种终端，所述终端为第一中继终端，包括：
    第一接收单元，用于接收远端终端发送的第一测量结果；
    第二接收单元，用于接收所述远端终端的对端终端发送的第二测量结果；
    处理单元，用于根据所述第一测量结果和所述第二测量结果，执行所述远端终端和所述对端终端的连接路径从第一中继终端更换到第二中继终端的决策。
  55. 根据权利要求54所述的终端，其中，所述第一测量结果和/或所述第二测量结果包括以下至少一项：
    第一目标测量量的测量值；
    第二目标测量量的测量值；
    用于指示所述第一目标测量量和所述第二目标测量量满足第一测量事件的指示信息；
    其中，所述第一目标测量量为所述远端终端对应所述第一中继终端的第一测量量或所述对端终端对应所述第一中继终端的第三测量量；所述第二目标测量量为所述远端终端对应第一目标候选中继终端的第二测量量或所述对端终端对应第二目标候选中继终端的第四测量量。
  56. 根据权利要求55所述的终端，其中，所述第一测量事件包括以下至少一项：
    所述第一目标测量量的测量值低于第一门限值，且所述第二目标测量量的测量值高于第二门限值；
    所述第一目标测量量的测量值低于所述第二目标测量量的测量值；
    所述第一目标测量量的测量值低于第一目标值，所述第一目标值由所述 第二目标测量量的测量值与偏移量确定；
    所述第一目标测量量的测量值在评估时间内的抖动范围超过第一目标范围，且所述第二目标测量量的测量值在评估时间内的抖动范围低于第二目标范围。
  57. 根据权利要求55或56所述的终端，还包括：
    第一发送单元，用于向所述远端终端和所述对端终端发送测量配置信息；其中，所述测量配置信息包括所述第一测量事件。
  58. 根据权利要求55所述的终端，其中，所述第一测量量、所述第二测量量、所述第三测量量和所述第四测量量的类型包括以下至少一项：
    直通链路参考信号接收功率SL-RSRP；
    直通链路参考信号接收质量SL-RSRQ；
    直通链路发现参考信号接收功率SD-RSRP；
    接收信号强度指示RSSI；
    信号与干扰加噪声比SINR。
  59. 一种处理器可读存储介质，所述处理器可读存储介质存储有计算机程序，所述计算机程序用于使所述处理器执行权利要求1至12任一项所述的测量上报方法的步骤，或者所述计算机程序用于使所述处理器执行权利要求13至20任一项所述的测量上报方法的步骤，或者所述计算机程序用于使所述处理器执行权利要求21至26任一项所述的测量上报方法的步骤。
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