WO2024020754A1 - 一种测量重配置消息的发送方法及其装置 - Google Patents

一种测量重配置消息的发送方法及其装置 Download PDF

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Publication number
WO2024020754A1
WO2024020754A1 PCT/CN2022/107717 CN2022107717W WO2024020754A1 WO 2024020754 A1 WO2024020754 A1 WO 2024020754A1 CN 2022107717 W CN2022107717 W CN 2022107717W WO 2024020754 A1 WO2024020754 A1 WO 2024020754A1
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Prior art keywords
measurement
serving cell
terminal device
network device
indication information
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PCT/CN2022/107717
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English (en)
French (fr)
Inventor
赵爽
杨星
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280002479.5A priority Critical patent/CN117769824A/zh
Priority to PCT/CN2022/107717 priority patent/WO2024020754A1/zh
Publication of WO2024020754A1 publication Critical patent/WO2024020754A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present application relates to the field of communication technology, and in particular, to a method and device for sending a measurement reconfiguration message.
  • the communication network may have problems with insufficient uplink or downlink resource scheduling. Because the quality of the serving cell is good, cell switching cannot be performed, causing the terminal device to be in the current situation. The service cell is in a dead state.
  • Embodiments of the present application provide a method and device for sending a measurement reconfiguration message, which enables the network device to re-issue the measurement reconfiguration message through insufficient resource indication information, enabling the terminal device to re-measure and perform the next step for the terminal device.
  • Cell switching provides a basis to avoid the problem of terminal equipment hanging.
  • embodiments of the present application provide a method for sending a measurement reconfiguration message.
  • the method includes:
  • the indication information being used to indicate that the uplink compensation resources and/or downlink compensation resources configured by the network device are insufficient;
  • indication information can be sent to the network device and measurement reconfiguration information sent by the network device can be received.
  • the measurement reconfiguration information carries the Measurement event A7 for cell handover.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which enables the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources. This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • embodiments of the present application provide another method of sending a measurement reconfiguration message, which method includes:
  • Receive indication information sent by the terminal device the indication information being used to indicate that the uplink compensation resources and/or downlink compensation resources configured by the network device are insufficient;
  • a measurement reconfiguration message is sent to the terminal device, where the measurement reconfiguration message includes measurement event A7 for cell switching.
  • embodiments of the present application provide a communication device that has some or all of the functions of the terminal device in implementing the method described in the first aspect.
  • the functions of the communication device may have some or all of the functions in this application.
  • the functions in the embodiments may also be used to independently implement any of the embodiments in this application.
  • the functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may further include a storage module coupled to the transceiver module and the processing module, which stores necessary computer programs and data for the communication device.
  • embodiments of the present application provide another communication device that has some or all of the functions of the network device in the method example described in the second aspect.
  • the functions of the communication device may have some of the functions in this application.
  • the functions in all embodiments may also be used to implement any one embodiment of the present application independently.
  • the functions described can be implemented by hardware, or can be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may further include a storage module coupled to the transceiver module and the processing module, which stores necessary computer programs and data for the communication device.
  • inventions of the present application provide a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the first aspect.
  • inventions of the present application provide a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the second aspect.
  • inventions of the present application provide a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.
  • inventions of the present application provide a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.
  • inventions of the present application provide a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the first aspect.
  • inventions of the present application provide a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the second aspect above.
  • embodiments of the present application provide a communication system, which includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes the communication device described in the fifth aspect and The communication device according to the sixth aspect, or the system includes the communication device according to the seventh aspect and the communication device according to the eighth aspect, or the system includes the communication device according to the ninth aspect and the communication device according to the tenth aspect. the above-mentioned communication device.
  • embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal equipment. When the instructions are executed, the terminal equipment is caused to execute the above-mentioned first aspect. method.
  • embodiments of the present invention provide a readable storage medium for storing instructions used by the above-mentioned network device. When the instructions are executed, the network device is caused to perform the method described in the second aspect. .
  • the present application also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the first aspect.
  • the present application also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the second aspect.
  • the present application provides a chip system, which includes at least one processor and an interface for supporting the terminal device to implement the functions involved in the first aspect, for example, determining or processing the data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • this application provides a chip system, which includes at least one processor and an interface for supporting network equipment to implement the functions involved in the second aspect, for example, determining or processing the data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the network device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present application provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.
  • this application provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect.
  • Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present application.
  • Figure 2 is a schematic flow chart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application
  • Figure 3 is a schematic flowchart of another method for sending a measurement reconfiguration message provided by an embodiment of the present application
  • Figure 4 is a schematic flowchart of another method for sending a measurement reconfiguration message provided by an embodiment of the present application
  • Figure 5 is a schematic flowchart of another method for sending a measurement reconfiguration message provided by an embodiment of the present application
  • Figure 6 is a schematic flowchart of another method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • Figure 7 is a schematic flowchart of another method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 9 is a schematic structural diagram of another communication device provided by an embodiment of the present application.
  • Figure 10 is a schematic structural diagram of a chip provided by an embodiment of the present application.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as “when” or “when” or “in response to determining”. For the purposes of brevity and ease of understanding, this article is characterizing When referring to a size relationship, the terms used are “greater than” or “less than”, “higher than” or “lower than”.
  • RSRP Reference Signal Received Power
  • Reference Signal Receiving Quality Indicates the reception quality of the reference signal. This measurement is mainly used to sort different LTE candidate cells based on signal quality. The measurement of the RSRQ is used for handover and cell reselection decisions. enter.
  • SIRN Signal to Interference plus Noise Ratio
  • ASN.1 is an ISO/ITU-T standard that describes a data format for representing, encoding, transmitting and decoding data.
  • Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present application.
  • the communication system may include but is not limited to one network device and one terminal device.
  • the number and form of devices shown in Figure 1 are only for examples and do not constitute a limitation on the embodiments of the present application. In actual applications, two or more devices may be included.
  • the communication system shown in Figure 1 includes a network device 101 and a terminal device 102 as an example.
  • LTE long term evolution
  • 5G fifth generation
  • NR 5th generation new radio
  • side link in the embodiment of this application may also be called a side link or a through link.
  • the network device 101 in the embodiment of this application is an entity on the network side that is used to transmit or receive signals.
  • the network device 101 can be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or other base stations in future mobile communication systems. Or access nodes in wireless fidelity (WiFi) systems, etc.
  • the embodiments of this application do not limit the specific technology and specific equipment form used by the network equipment.
  • the network equipment provided by the embodiments of this application may be composed of a centralized unit (central unit, CU) and a distributed unit (DU).
  • the CU may also be called a control unit (control unit).
  • the structure can separate the protocol layers of network equipment, such as base stations, and place some protocol layer functions under centralized control on the CU. The remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 102 in the embodiment of this application is an entity on the user side that is used to receive or transmit signals, such as a mobile phone.
  • Terminal equipment can also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT), etc.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid, wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the embodiments of this application do not limit the specific technology and specific equipment form used by the terminal equipment.
  • side-link transmission modes there are 4 side-link transmission modes.
  • Side link transmission mode 1 and side link transmission mode 2 are used for terminal device direct (device-to-device, D2D) communication.
  • Side-link transmission mode 3 and side-link transmission mode 4 are used for V2X communications.
  • resource allocation is scheduled by the network device 101.
  • the network device 101 can send resource allocation information to the terminal device 102, and then the terminal device 102 allocates resources to another terminal device, so that the other terminal device can send information to the network device 101 through the allocated resources.
  • a terminal device with better signal or higher reliability can be used as the terminal device 102 .
  • the first terminal device mentioned in the embodiment of this application may refer to the terminal device 102, and the second terminal device may refer to the other terminal device.
  • Figure 2 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • the method of sending the measurement reconfiguration message is executed by the terminal device, as shown in Figure 2.
  • the method includes but is not limited to the following steps:
  • S201 Send indication information to the network device, where the indication information is used to indicate that the uplink compensation resources and/or the downlink compensation resources configured by the network device are insufficient.
  • the terminal device may receive uplink compensation (grant) resources and/or downlink compensation resources configured by the network device.
  • the terminal device may receive uplink compensation resources and/or downlink compensation resources from the network device through radio resource control RRC messages or other messages. Compensation resources.
  • the terminal device When the terminal device needs to transmit, it can determine the resources required for the transmission, and further compare the required resources with the resources compensated by the network device. When the resources required for the transmission are lower than the resources compensated by the network device, , can be transmitted directly, and when the resources required for transmission exceed the resources compensated by the network device, it can be determined that the compensation resources configured by the network device are insufficient.
  • the terminal device when it needs to transmit data, it can determine the resources required for the transmission. Further, the resources required for the transmission are compared with the uplink compensation resources. When the resources required for the transmission exceed the uplink compensation resources, When the situation occurs, indication information indicating insufficient uplink compensation resources may be sent to the network device.
  • the terminal device when it needs to receive data, it can determine the resources required for the reception, and further compare the resources required for the reception with the downlink compensation resources. When the resources required for the reception exceed the downlink compensation, When resources are available, indication information indicating insufficient downlink compensation resources may be sent to the network device.
  • the terminal device when it needs to send and receive data, it can compare the resources required for transmission with the uplink compensation resources, and compare the resources required for reception with the downlink compensation resources. If the resources required for transmission are When the uplink compensation resources are exceeded and the resources required for the reception exceed the downlink compensation resources, indication information indicating that both the uplink compensation resources and the downlink supplementary resources are insufficient may be sent to the network device.
  • S202 Receive a measurement reconfiguration message sent by the network device, where the measurement reconfiguration message includes measurement event A7 for cell handover.
  • the terminal device sends insufficient resource indication information to the network device, which can indicate that the resources of the source serving cell currently accessed by the terminal device are insufficient.
  • the terminal device needs to perform cell handover (hand over) in mobility management, that is, the terminal device completes the wireless link connection from the source serving cell to the target serving cell under the control of the wireless access network. migration.
  • the network device may send a measurement reconfiguration message to the terminal device so that the terminal device can re-measure nearby cells.
  • a measurement event A7 can be added to the measurement reconfiguration message, and the purpose of cell handover is achieved through the measurement event A7.
  • measurement event A7 is an event defined in this application. It is used to measure the same-frequency or inter-frequency cells, and is used to measure the signal quality of the new cell to which the terminal equipment moves for service bearer switching.
  • the measurement event A7 may include conditions that trigger a measurement report (Measurement Report, MR).
  • MR Measurement Report
  • it may include measurement objects that need to be measured by the serving cell and the candidate serving cell, and the relationship between the measurement values of the measurement objects of the serving cell and the measurement values of the measurement objects of the candidate serving cell.
  • the measurement object may include at least one of RSRP, RSRQ and SINR of the cell.
  • the prerequisite for cell handover is to measure the signal quality of the source serving cell and the candidate serving cell of the terminal device.
  • the terminal device can reconfigure the source serving cell based on the measurement reconfiguration message. Measure the signal quality of the candidate serving cells, so as to select a target serving cell with better signal quality from the candidate serving cells for the terminal device.
  • the candidate serving cell may be a neighboring cell of the source serving cell.
  • the candidate serving cell may use the same radio frequency carrier frequency as the currently accessed source serving cell; or, the candidate serving cell may use a different radio frequency carrier frequency than the source serving cell.
  • the candidate serving cell may belong to the same base station as the source serving cell; or the candidate serving cell may not belong to the same base station as the source serving cell. This is not limited in the embodiments of the present application.
  • the candidate serving cell may be indicated to the terminal device by the network device.
  • the terminal device may receive indication information, which carries the cell identifier or index of the candidate serving cell or the offset of the cell identifier.
  • the indication information may carry a cell list, and the cell list includes the cell identifier or index of the candidate serving cell or the offset of the cell identifier.
  • the terminal device performs Layer 1 (Layer1, L1) measurements on the source serving cell and the candidate serving cell. optionally.
  • the terminal device performs L2 measurements on the source serving cell and the candidate serving cell.
  • the terminal device performs L3 measurements on the source serving cell and the candidate serving cell. This is not limited in the embodiments of the present application.
  • the terminal device may measure at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell.
  • the terminal device may measure at least two measurement objects among RSRP, RSRQ and SINR of the candidate serving cell.
  • the at least two measurement objects may be indicated by measurement event A7 or agreed upon by a protocol.
  • indication information may be sent to the network device and measurement reconfiguration information sent by the network device may be received.
  • the measurement reconfiguration information carries the Measurement event A7 for cell handover.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which can enable the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources. This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • Figure 3 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • the method of sending the measurement reconfiguration message is executed by the terminal device, as shown in Figure 3.
  • the method includes but is not limited to the following steps:
  • S301 Send indication information to the network device, where the indication information is used to indicate that the uplink compensation resources and/or the downlink compensation resources configured by the network device are insufficient.
  • the indication information is sent to the network device through the ASN.1 message body.
  • the terminal device may configure the value of the indication information to be a set value, and add the indication information to ASN.1 and send it to the network device.
  • the indication information may be No grant IE.
  • the value of the indication information can be set to True.
  • S302 Receive a measurement reconfiguration message sent by the network device, where the measurement reconfiguration message includes measurement event A7 for cell handover.
  • measurement event A7 may include at least one of the following measurement reporting conditions:
  • the first measurement values of at least two measurement objects among the RSRP, RSRQ and SINR of the source serving cell are smaller than the second measurement values of at least two measurement objects among the RSRP, RSRQ and SINR of the candidate serving cell that are the same as the source serving cell. , that is, in the case where the first measurement values of at least two measurement objects are less than the corresponding second measurement values, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the candidate serving cell satisfies measurement event A7.
  • the candidate serving cell satisfies measurement event A7.
  • the candidate serving cell satisfies measurement event A7.
  • the source server cell is the primary cell (Primary Cell, Pcell), and the candidate serving cell is the neighbor cell (Neighbor cell).
  • the above measurement reporting conditions can be expressed as:
  • the measurement event A7 may include at least one of the following measurement reporting conditions:
  • the first measurement values of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell are smaller than the second measurement values of at least two measurement objects of the candidate serving cell that are the same as the source serving cell and the offset of each measurement object.
  • the sum value of the quantities that is, in the case where the first measurement values of at least two measurement objects are less than the corresponding sum values, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the sum of the second measured values of RSRP and RSRQ of the candidate serving cell and their respective offsets, and the first measured value of RSRP and RSRQ of the source serving cell is smaller than the sum of the corresponding measurement objects of the candidate serving cell, it can be determined
  • the candidate serving cell satisfies measurement event A7.
  • the sum of the second measured values of RSRP and SIRN of the candidate serving cell and their respective offsets, and the first measured value of RSRP and SIRN of the source serving cell is smaller than the sum of the corresponding measurement objects of the candidate serving cell. It is determined that the candidate serving cell satisfies measurement event A7.
  • the sum of the second measured values of RSRQ and SIRN of the candidate serving cell and their respective offsets, and the first measured value of RSRQ and SIRN of the source serving cell is smaller than the sum of the corresponding measurement objects of the candidate serving cell, it can be determined
  • the candidate serving cell satisfies measurement event A7.
  • S303 Measure the source serving cell currently accessed by the terminal device and the candidate serving cell of the terminal device.
  • the prerequisite for cell handover is to measure the signal quality of the source serving cell and the candidate serving cell of the terminal device.
  • the terminal device can reconfigure the source serving cell based on the measurement reconfiguration message. Measure the signal quality of the candidate serving cells, so as to select a target serving cell with better signal quality from the candidate serving cells for the terminal device.
  • the terminal device may measure at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell.
  • the terminal device may measure at least two measurement objects among RSRP, RSRQ and SINR of the candidate serving cell.
  • the at least two measurement objects may be indicated by measurement event A7 or agreed upon by a protocol.
  • S304 Based on the measurement results of the source serving cell and the candidate serving cell, determine whether there is a first candidate serving cell that satisfies measurement event A7.
  • the terminal device can compare the measurement results of the source serving cell and the candidate serving cell according to the measurement event A7. When the measurement results of the candidate serving cell and the source serving cell satisfy the measurement event A7, the candidate serving cell can be determined to meet the measurement event. The first candidate serving cell of A7.
  • S305 In response to the existence of the first candidate serving cell that satisfies the measurement event A7, send a measurement report to the network device, where the measurement report includes the measurement result that satisfies the first candidate serving cell.
  • the measurement result of the first candidate serving cell may be reported to the network device.
  • the measurement result may reflect the signal strength/quality of the first candidate serving cell.
  • the measurement report may include the reported cell identifier of the first candidate serving cell and the measurement result of the first candidate cell. That is to say, the terminal device can bind the cell identifier of the first candidate serving cell that satisfies measurement event A7 with its corresponding measurement result, and the terminal device sends the cell identifier to the network device.
  • the terminal device may send the cell identifier of each first candidate serving cell that satisfies measurement event A7 and its corresponding measurement result to the network device.
  • the terminal device can screen the first candidate serving cells that meet the measurement event A7 based on the measurement results, screen out the cells whose measurement results meet the preset conditions, and send the candidate serving cells that meet the preset conditions to the network device.
  • the cell identification and its corresponding measurement results For example, the terminal device can screen out some candidate serving cells with better quality based on the measurement results, and send the cell identifiers of these candidate serving cells with better quality and their corresponding measurement results to the network device, so as to reduce signaling overhead and save resources.
  • the terminal device does not need to report a measurement report to the network device. In this case, the terminal device continues to remain in the source serving cell currently accessed.
  • the cell switching instruction includes a target serving cell
  • the target serving cell is a cell determined among the first candidate serving cells that satisfy measurement event A7.
  • the network device can select the first candidate serving cell that satisfies handover based on the reported measurement results.
  • the candidate serving cell is the target serving cell according to the conditions.
  • the handover conditions may include that the cell quality meets the requirements, the cell is in an idle state, etc.
  • the network device determines the cell switching instruction according to the target serving cell and instructs it to the terminal device.
  • the terminal device receives the cell switching instruction sent by the network device, where the cell switching instruction includes the cell identification or index or identification offset of the target serving cell.
  • the terminal device may receive the cell switching instruction sent by the network device through RRC or DCI or MAC-CE signaling.
  • S307 Switch from the currently accessed source serving cell to the target serving cell.
  • the terminal device After receiving the cell switching instruction, the terminal device can determine the target serving cell that the terminal device needs to access during the switching.
  • the target serving cell and the source serving cell currently accessed use the same radio frequency carrier frequency, perform intra-frequency switching; optionally, if the target serving cell and the source serving cell use different radio frequency carrier frequencies, perform Inter-frequency switching.
  • intra-base station cell handover is performed; when the target serving cell and the source serving cell do not belong to the same base station, inter-base station cell handover is performed.
  • the terminal device can first disconnect from the source serving cell and then access the target serving cell; in other implementations, during the cell handover process, the terminal device can maintain connection with the source serving cell. Connect until the terminal device connects to the target serving cell, and then disconnects from the source serving cell.
  • indication information may be sent to the network device and measurement reconfiguration information sent by the network device may be received.
  • the measurement reconfiguration information carries the Measurement event A7 for cell handover.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which enables the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources. This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • FIG. 4 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • the method of sending the measurement reconfiguration message is executed by the terminal device, as shown in Figure 4.
  • the method includes but is not limited to the following steps:
  • the terminal device detects uplink compensation resources and/or downlink supplementary resources.
  • the terminal device can determine the resources required by the terminal device for transmission. Further, the uplink compensation resources and/or downlink compensation resources are compared with required resources to detect whether the uplink compensation resources and/or downlink supplementary resources are sufficient. For the specific detection process, please refer to the relevant records in the above embodiments, and will not be described again here.
  • S402 Send instruction information to the network device through the ASN.1 message body.
  • the indication information can be set to a set value and added to the ASN.1 message body and sent to the network device.
  • the terminal device When it is detected that the uplink compensation resources and/or the downlink supplementary resources are sufficient, it means that the quality of the source serving cell currently accessed is good, and the terminal device is maintained to continue to camp in the source serving cell.
  • the measurement reconfiguration message includes the measurement event A7 used for cell switching.
  • S404 Measure the source serving cell currently accessed by the terminal device and the candidate serving cell of the terminal device.
  • S405 Based on the measurement results of the source serving cell and the candidate serving cell, determine whether there is a first candidate serving cell that satisfies measurement event A7.
  • S406 In response to the existence of the first candidate serving cell that satisfies the measurement event A7, send a measurement report to the network device, where the measurement report includes the measurement result of the first candidate serving cell that satisfies the measurement event A7.
  • the terminal device determines that the candidate serving cell satisfies the measurement event A7, which may include:
  • the terminal device determines first measurement values of at least two measurement objects among RSRP, RSRQ, and SINR of the source serving cell, and determines first measurement values of at least two measurement objects among RSRP, RSRQ, and SINR of the candidate serving cell that are the same as the source serving cell. 2 measurements. Further, when the first measurement values of at least two measurement objects are less than the corresponding second measurement values, the terminal device may determine that the candidate serving cell satisfies the measurement event A7.
  • the terminal device determining that the candidate serving cell satisfies measurement event A7 may also include:
  • the terminal device determines first measurement values of at least two measurement objects among RSRP, RSRQ, and SINR of the source serving cell, and determines first measurement values of at least two measurement objects among RSRP, RSRQ, and SINR of the candidate serving cell that are the same as the source serving cell. 2 measurements. Further, the sum of the second measurement values of at least two measurement objects and their respective offsets is obtained. In the case where the first measurement values of at least two measurement objects are less than the corresponding sum values, the terminal device may determine that the candidate serving cell satisfies the measurement event A7.
  • the terminal device when the terminal device determines that there is a first candidate serving cell that satisfies measurement event A7 among the candidate serving cells, the terminal device may report a measurement report to the network device, where the measurement report includes the first candidate serving cell that satisfies measurement event A7. and its corresponding measurement results.
  • the process of determining from the candidate serving cells that there is a first candidate serving cell that satisfies the measurement event A7 please refer to the relevant content in the above embodiments and will not be described again here.
  • S407 Receive the target serving cell sent by the network device, where the target serving cell is determined from the reported first candidate serving cell according to the measurement report.
  • S408 Switch from the currently accessed source serving cell to the target serving cell.
  • steps S407 to S408 please refer to the relevant content records in the above embodiments, and will not be described again here.
  • indication information may be sent to the network device and measurement reconfiguration information sent by the network device may be received.
  • the measurement reconfiguration information carries the Measurement event A7 for cell handover.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which can enable the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources. This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • FIG. 5 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • the method of sending the measurement reconfiguration message is executed by the network device, as shown in Figure 5.
  • the method includes but is not limited to the following steps:
  • S501 Receive indication information sent by the terminal device, where the indication information is used to indicate that the uplink compensation resources and/or the downlink compensation resources configured by the network device are insufficient.
  • the terminal device may receive uplink compensation (grant) resources and/or downlink compensation resources configured by the network device.
  • the terminal device may receive uplink compensation resources and/or downlink compensation resources from the network device through radio resource control RRC messages or other messages. Compensation resources.
  • the terminal device When the terminal device needs to transmit, it can determine the resources required for the transmission, and further compare the required resources with the resources compensated by the network device. When the resources required for the transmission are lower than the resources compensated by the network device, , can be transmitted directly, and when the resources required for transmission exceed the resources compensated by the network device, it can be determined that the compensation resources configured by the network device are insufficient.
  • S502 Send a measurement reconfiguration message to the terminal device, where the measurement reconfiguration message includes measurement event A7 for cell handover.
  • the network device receives the insufficient resource indication information sent by the terminal device, which can indicate that the resources of the source serving cell currently accessed by the terminal device are insufficient.
  • the terminal equipment In order to optimize the connection status between the terminal device and the network, and then To provide guarantee for the application of various network services, it is necessary to perform cell handover (hand over) in mobility management of terminal equipment, that is, the terminal equipment completes the wireless link from the source serving cell to the target serving cell under the control of the wireless access network. Migration of road connections.
  • the network device can send a measurement reconfiguration message to the terminal device so that the terminal device can measure the signal quality of nearby cells. Take a remeasurement.
  • a measurement event A7 can be added to the measurement reconfiguration message, and the purpose of cell handover is achieved through the measurement event A7.
  • measurement event A7 is an event defined in this application. It is used to measure same-frequency or inter-frequency cells, and is used to measure the signal quality of the new cell to which the terminal equipment moves for service bearer switching.
  • the measurement event A7 may include conditions that trigger a measurement report (Measurement Report, MR).
  • MR Measurement Report
  • it may include measurement objects that need to be measured by the serving cell and the candidate serving cell, and the relationship between the measurement values of the measurement objects of the serving cell and the measurement values of the measurement objects of the candidate serving cell.
  • the measurement object may include at least one of RSRP, RSRQ and SINR of the cell.
  • the prerequisite for cell handover is to measure the signal quality of the source serving cell and the candidate serving cell of the terminal device.
  • the terminal device can reconfigure the source serving cell based on the measurement reconfiguration message. Measure the signal quality of the candidate serving cells, so as to select a target serving cell with better signal quality from the candidate serving cells for the terminal device.
  • indication information may be sent to the network device and measurement reconfiguration information sent by the network device may be received.
  • the measurement reconfiguration information carries the Measurement event A7 for cell handover.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which can enable the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources. This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • FIG. 6 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application.
  • the method of sending the measurement reconfiguration message is executed by the network device, as shown in Figure 6.
  • the method includes but is not limited to the following steps:
  • S602 Send a measurement reconfiguration message to the terminal device, where the measurement reconfiguration message includes measurement event A7 for cell handover.
  • the network device can receive indication information sent by the terminal device through the ASN.1 message body.
  • the terminal device may configure the value of the indication information to be a set value, and add the indication information to ASN.1 and send it to the network device.
  • the indication information may be No grant IE.
  • the value of the indication information can be set to True.
  • the network device can read the indication information from the ASN.1 message body, and if the indication information is a set value, the network device can send a measurement reconfiguration message to the terminal device.
  • the measurement event A7 in the measurement reconfiguration message can be:
  • the first measurement values of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell are smaller than the second measurement values of at least two measurement objects of the candidate serving cell.
  • the measurement event A7 in the measurement reconfiguration message can be:
  • the first measurement values of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell are smaller than the sum of the second measurement values of at least two measurement objects of the candidate serving cell and their respective offsets.
  • At least two measurement objects of the source serving cell must be the same as at least two measurement objects of the candidate serving cell. That is to say, if at least two measurement objects of the source serving cell are RSRP and RSRQ, then at least two measurement objects of the candidate serving cell also need to be RSRP and RSRQ; at least two measurement objects of the source serving cell must be RSRP and SIRN, then At least two measurement objects of the candidate serving cell also need to be RSRP and SIRN; at least two measurement objects of the source serving cell need to be RSRQ and SIRN, then at least two measurement objects of the candidate serving cell also need to be RSRQ and SIRN.
  • the measurement report includes the measurement result of the first candidate serving cell that satisfies measurement event A7.
  • the network device may configure the candidate serving cell to the terminal device.
  • the terminal device After measuring the candidate serving cell, the terminal device can obtain the measurement result of the candidate serving cell, and the measurement result can reflect the signal strength/quality of the candidate serving cell.
  • the network device may receive a measurement report sent by the terminal device, where the measurement report includes the cell identifier of the first candidate serving cell that satisfies measurement event A7 and its corresponding measurement result.
  • the network device may receive the cell identifier of each first candidate serving cell that satisfies measurement event A7 and its corresponding measurement result sent by the terminal device.
  • the network device may receive the first candidate serving cell that satisfies the measurement event A7 selected by the terminal device based on the measurement results.
  • the measurement results of the selected candidate serving cells need to meet preset conditions, for example,
  • the candidate serving cells received by the network device are some of the better quality candidate serving cells.
  • the terminal device sends the cell identifiers of these better quality candidate serving cells and their corresponding measurement results to the network device, so as to reduce signaling overhead and save resources. .
  • S604 According to the measurement report, determine the target serving cell from the reported first candidate serving cell.
  • the network device can select the first candidate serving cell that satisfies handover based on the reported measurement results.
  • the candidate serving cell is the target serving cell according to the conditions.
  • the handover conditions may include that the cell quality meets the requirements, the cell is in an idle state, etc.
  • S605 Send the target serving cell to the terminal.
  • the network device determines the cell switching instruction according to the target serving cell and instructs it to the terminal device.
  • the terminal device receives the cell switching instruction sent by the network device, where the cell switching instruction includes the cell identification or index or identification offset of the target serving cell.
  • the network device may send a cell switching instruction to the terminal device through RRC or DCI or MAC-CE signaling.
  • the terminal device can determine the target serving cell that the terminal device needs to access during the switching.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which enables the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources.
  • This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • instructions can be quickly given to the network device, allowing the network device to quickly determine the target serving cell of the terminal device, reducing handover delay, improving mobility performance, and allowing the terminal device to communicate with the network. It is always in the best condition, thus ensuring the application of various network services.
  • FIG. 7 is a schematic flowchart of a method for sending a measurement reconfiguration message provided by an embodiment of the present application. As shown in Figure 7, the method includes but is not limited to the following steps:
  • the terminal device sends indication information to the network device.
  • the indication information is used to indicate that the uplink compensation resources and/or the downlink compensation resources configured by the network device are insufficient.
  • the network device sends a measurement reconfiguration message to the terminal device, where the measurement reconfiguration message includes measurement event A7 for cell handover.
  • the terminal device sends a measurement report to the network device, where the measurement report includes the measurement result of the first candidate serving cell that satisfies measurement event A7.
  • the network device determines the target serving cell from the reported first candidate serving cell according to the measurement report.
  • S705 The network device sends the target serving cell to the terminal device.
  • S706 The terminal device switches from the currently accessed source serving cell to the target serving cell.
  • the instruction information is used to cause the network device to re-deliver the measurement reconfiguration message, which enables the terminal device to re-measure and provides a basis for the terminal device to perform the next cell handover. Furthermore, when resources are insufficient, instructions can be quickly given to the network device, allowing the network device to quickly determine the target serving cell of the terminal device, reducing handover delay, improving mobility performance, and allowing the terminal device to communicate with the network. It is always in the best condition, thus ensuring the application of various network services.
  • the methods provided by the embodiments of the present application are introduced from the perspectives of network equipment and terminal equipment respectively.
  • the network device and the first terminal device may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • FIG. 8 is a schematic structural diagram of a communication device 80 provided by an embodiment of the present application.
  • the communication device 80 shown in FIG. 8 may include a transceiver module 801 and a processing module 802.
  • the transceiving module 801 may include a sending module and/or a receiving module.
  • the sending module is used to implement the sending function
  • the receiving module is used to implement the receiving function.
  • the transceiving module 801 may implement the sending function and/or the receiving function.
  • the communication device 80 may be a terminal device, a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device 80 may be a network device, a device in the network device, or a device that can be used in conjunction with the network device.
  • the communication device 80 is a terminal device:
  • the transceiver module 801 is configured to send indication information to a network device, where the indication information is used to indicate insufficient uplink compensation resources and/or downlink compensation resources configured by the network device; and receive a measurement reconfiguration message sent by the network device,
  • the measurement reconfiguration message includes measurement event A7 for cell handover.
  • the transceiving module 801 is also configured to send a measurement report to the network device, where the measurement report includes a measurement result that satisfies the first candidate serving cell; and receive the target serving cell sent by the network device, wherein , the target serving cell is determined from the first candidate serving cell according to the measurement report;
  • the processing module 802 is configured to switch from the currently accessed source serving cell to the target serving cell.
  • the processing module 802 is also used to determine the first measurement value of at least two measurement objects among the reference signal received power RSRP, the reference signal received quality RSRQ and the signal to interference plus noise ratio SINR of the source serving cell; Determine the second measurement values of at least two measurement objects that are the same as the source serving cell among the RSRP, RSRQ and SINR of the candidate serving cell of the terminal device; among the first measurement values of the at least two measurement objects is less than the corresponding second measurement value, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the processing module 802 is also configured to determine the first measurement values of at least two measurement objects among the RSRP, RSRQ and SINR of the source serving cell; determine the RSRP, RSRQ and SINR of the candidate serving cell of the terminal device.
  • the second measurement values of at least two measurement objects that are the same as the source serving cell in the SINR; obtain the sum of the second measurement values of the at least two measurement objects and their respective offsets; If the first measurement value of the measurement object is less than the corresponding sum value, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the transceiving module 801 is also configured to send the indication information to the network device through an abstract syntax mark ASN.1 message body.
  • the transceiving module 801 is also configured to configure the value of the indication information to be a set value, and add the indication information to the ASN.1 message body and send it to the network device.
  • the transceiver module 801 is also configured to receive the uplink compensation resources and/or downlink supplementary resources configured by the network device, and when the uplink compensation resources and/or downlink compensation resources are lower than the required resources , sending the indication information to the network device through the ASN.1.
  • the processing module 802 is also used to determine the required resources of the terminal device.
  • the communication device 80 is a communication device:
  • the transceiver module 801 is configured to receive indication information sent by a terminal device, where the indication information is used to indicate that the uplink compensation resources and/or downlink compensation resources configured by the network device are insufficient; and send a measurement reconfiguration message to the terminal device, so The measurement reconfiguration message includes measurement event A7 for cell handover.
  • the transceiving module 801 is also configured to receive a measurement report sent by the terminal device, where the measurement report includes the measurement result of the first candidate serving cell that satisfies the measurement event A7; and send the target service to the terminal device. community.
  • the processing module 802 is configured to determine a target serving cell from the first candidate serving cell according to the measurement report.
  • the measurement event A7 includes: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell.
  • the second measurement of the object is: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell. The second measurement of the object.
  • the measurement event A7 includes: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell. The sum of the object's second measurement and its respective offset.
  • the transceiving module 801 is also configured to receive the indication information sent by the terminal device through the ASN.1 message body.
  • the processing module 802 is also configured to read the indication information from the ASN.1 message body, and determine that the value of the indication information is a set value.
  • the transceiving module 801 is also configured to send the uplink compensation resources and/or downlink supplementary resources to the terminal device.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which can enable the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources.
  • This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • instructions can be quickly given to the network device, allowing the network device to quickly determine the target serving cell of the terminal device, reducing handover delay, improving mobility performance, and allowing the terminal device to communicate with the network. It is always in the best condition, thus ensuring the application of various network services.
  • FIG. 9 is a schematic structural diagram of another communication device 90 provided by an embodiment of the present application.
  • the communication device 90 may be a network device, a terminal device, a chip, a chip system, or a processor that supports a network device to implement the above method, or a chip, a chip system, or a processor that supports a terminal device to implement the above method. Processor etc.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • Communication device 90 may include one or more processors 901.
  • the processor 901 may be a general-purpose processor or a special-purpose processor, or the like.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data.
  • the central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
  • the communication device 90 may also include one or more memories 902, on which a computer program 903 may be stored.
  • the processor 901 executes the computer program 903, so that the communication device 90 performs the steps described in the above method embodiments. method.
  • the memory 902 may also store data.
  • the communication device 90 and the memory 902 can be provided separately or integrated together.
  • the communication device 90 may also include a transceiver 904 and an antenna 905.
  • the transceiver 904 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 904 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device 90 may also include one or more interface circuits 906.
  • the interface circuit 906 is used to receive code instructions and transmit them to the processor 901 .
  • the processor 901 executes the code instructions to cause the communication device 90 to perform the method described in the above method embodiment.
  • the communication device 90 is a terminal device used to implement the functions of the terminal device in the aforementioned embodiments.
  • the communication device 90 is a network device used to implement the functions of the network device in the aforementioned embodiments.
  • the processor 901 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor 901 may store a computer program 903, and the computer program 903 runs on the processor 901, causing the communication device 90 to perform the method described in the above method embodiment.
  • the computer program 903 may be solidified in the processor 901, in which case the processor 901 may be implemented by hardware.
  • the communication device 90 may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processor and transceiver described in this application can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits RFICs, mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device in the description of the above embodiments may be a network device or network device, but the scope of the communication device described in this application is not limited thereto, and the structure of the communication device may not be limited by FIG. 9 .
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a chip system
  • the communication device may be a chip or a chip system
  • the chip shown in Figure 10 includes a processor 1001 and an interface 1002.
  • the number of processors 901 may be one or more, and the number of interfaces 1002 may be multiple.
  • Interface 1001 configured to send indication information to a network device, where the indication information is used to indicate insufficient uplink compensation resources and/or downlink compensation resources configured by the network device; and receive a measurement reconfiguration message sent by the network device, so The measurement reconfiguration message includes measurement event A7 for cell handover.
  • the interface 1001 is also configured to send a measurement report to the network device, where the measurement report includes the measurement result of the candidate serving cell of the terminal device that meets the measurement event A7; receive the measurement result sent by the network device.
  • the target serving cell wherein the target serving cell is determined from the first candidate serving cell according to the measurement report;
  • the processor 1002 is configured to switch from the currently accessed source serving cell to the target serving cell.
  • the processor 1002 is also configured to determine the first measurement value of at least two measurement objects among the reference signal received power RSRP, the reference signal received quality RSRQ and the signal to interference plus noise ratio SINR of the source serving cell; Determine the second measurement values of at least two measurement objects that are the same as the source serving cell among the RSRP, RSRQ and SINR of the candidate serving cell of the terminal device; among the first measurement values of the at least two measurement objects is less than the corresponding second measurement value, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the processor 1002 is further configured to determine the first measurement values of at least two measurement objects among the RSRP, RSRQ and SINR of the source serving cell; determine the RSRP, RSRQ and SINR of the candidate serving cell of the terminal device.
  • the second measurement values of at least two measurement objects that are the same as the source serving cell in the SINR; obtain the sum of the second measurement values of the at least two measurement objects and their respective offsets; If the first measurement value of the measurement object is less than the corresponding sum value, it is determined that the candidate serving cell satisfies the measurement event A7.
  • the interface 1001 is also configured to send the indication information to the network device through an abstract syntax mark ASN.1 message body.
  • the interface 1001 is also configured to configure the value of the indication information to be a set value, and add the indication information to the ASN.1 message body and send it to the network device.
  • the interface 1001 is also configured to receive the uplink compensation resources and/or downlink supplementary resources configured by the network device, and when the uplink compensation resources and/or downlink compensation resources are lower than the required resources, Send the indication information to the network device through the ASN.1.
  • the processor 1002 is also used to determine the required resources of the terminal device.
  • Interface 1001 configured to receive indication information sent by a terminal device, the indication information being used to indicate that the uplink compensation resources and/or downlink compensation resources configured by the network device are insufficient; and sending a measurement reconfiguration message to the terminal device, the The measurement reconfiguration message includes measurement event A7 for cell handover.
  • the interface 1001 is also configured to receive a measurement report sent by the terminal device, where the measurement report includes the measurement result of the first candidate serving cell that meets the measurement event A7; and send the target serving cell to the terminal device. .
  • the processor 1002 is configured to determine a target serving cell from the first candidate serving cell according to the measurement report.
  • the measurement event A7 includes: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell.
  • the second measurement of the object is: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell. The second measurement of the object.
  • the measurement event A7 includes: the first measurement value of at least two measurement objects among RSRP, RSRQ and SINR of the source serving cell is smaller than the at least two measurements of the candidate serving cell. The sum of the object's second measurement and its respective offset.
  • the interface 1001 is also configured to receive the indication information sent by the terminal device through the ASN.1 message body.
  • the processor 1002 is also configured to read the indication information from the ASN.1 message body, and determine that the value of the indication information is a set value.
  • the interface 1001 is also used to send the uplink compensation resources and/or downlink supplementary resources to the terminal device.
  • the chip also includes a memory 1003, which is used to store necessary computer programs and data.
  • the resource shortage indication information is used to cause the network device to re-issue the measurement reconfiguration message, which can enable the terminal device to quickly re-measure, which can solve the problem that the terminal device has good quality but cannot re-measure due to insufficient resources.
  • This can provide a basis for the terminal device to perform cell switching in the next step and avoid the problem of the terminal device being in a dead state.
  • instructions can be quickly given to the network device, allowing the network device to quickly determine the target serving cell of the terminal device, reducing handover delay, improving mobility performance, and allowing the terminal device to communicate with the network. It is always in the best condition, thus ensuring the application of various network services.
  • Embodiments of the present application also provide a communication system, which includes a communication device as a terminal device in the embodiment of FIG. 8 and a communication device as a network device, or the system includes a communication device as a terminal device in the embodiment of FIG. 9 devices and communication devices as network equipment.
  • This application also provides a readable storage medium on which instructions are stored. When the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • This application also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs.
  • the computer program When the computer program is loaded and executed on a computer, the processes or functions described in the embodiments of the present application are generated in whole or in part.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
  • the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in this application can also be described as one or more, and the plurality can be two, three, four or more, which is not limited by this application.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.
  • the corresponding relationships shown in each table in this application can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which are not limited by this application.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.
  • Predefinition in this application can be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

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Abstract

本申请实施例公开了一种测量重配置消息的发送方法及其装置，可以应用于通信系统中，该方法包括：向网络设备发送指示信息，指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足；接收网络设备发送的测量重配置消息，测量重配置消息中包括用于小区切换的测量事件A7。通过实施本申请实施例，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。

Description

一种测量重配置消息的发送方法及其装置 技术领域
本申请涉及通信技术领域，尤其涉及一种测量重配置消息的发送方法及其装置。
背景技术
在无线通信网络中，虽然终端设备当前接入的服务小区质量较好，但是通信网络可能出现上行或者下行资源调度不足的问题，由于服务小区质量较好，无法进行小区切换，导致终端设备在当前服务小区处于挂死状态。
发明内容
本申请实施例提供一种测量重配置消息的发送方法及其装置，通过资源不足的指示信息使得网络设备重新下发测量重配置消息，能够使得终端设备重新进行测量，为终端设备进行下一步的小区切换提供依据，可以避免终端设备出现挂死的问题。
第一方面，本申请实施例提供一种测量重配置消息的发送方法，该方法包括：
向网络设备发送指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；
接收所述网络设备发送的测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
在该技术方案中，在检测到上行补偿资源和/或下行补偿资源不足的情况下，可以向网络设备发送指示信息，接收网络设备发送的测量重配置信息，该测量重配置信息中携带用于小区切换的测量事件A7。本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。
第二方面，本申请实施例提供另一种测量重配置消息的发送方法，该方法包括：
接收终端设备发送的指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；
向所述终端设备发送测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
第三方面，本申请实施例提供一种通信装置，该通信装置具有实现上述第一方面所述的方法中终端设备的部分或全部功能，比如通信装置的功能可具备本申请中的部分或全部实施例中的功能，也可以具备单独实施本申请中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中，该通信装置的结构中可包括收发模块和处理模块，所述处理模块被配置为支持通信装置执行上述方法中相应的功能。所述收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块，所述存储模块用于与收发模块和处理模块耦合，其保存通信装置必要的计算机程序和数据。
第四方面，本申请实施例提供另一种通信装置，该通信装置具有实现上述第二方面所述的方法示例中网络设备的部分或全部功能，比如通信装置的功能可具备本申请中的部分或全部实施例中的功能，也 可以具备单独实施本申请中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中，该通信装置的结构中可包括收发模块和处理模块，该处理模块被配置为支持通信装置执行上述方法中相应的功能。收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块，所述存储模块用于与收发模块和处理模块耦合，其保存通信装置必要的计算机程序和数据。
第五方面，本申请实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第一方面所述的方法。
第六方面，本申请实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第二方面所述的方法。
第七方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；所述处理器执行该存储器所存储的计算机程序，以使该通信装置执行上述第一方面所述的方法。
第八方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；所述处理器执行该存储器所存储的计算机程序，以使该通信装置执行上述第二方面所述的方法。
第九方面，本申请实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面，本申请实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面，本申请实施例提供一种通信系统，该系统包括第三方面所述的通信装置以及第四方面所述的通信装置，或者，该系统包括第五方面所述的通信装置以及第六方面所述的通信装置，或者，该系统包括第七方面所述的通信装置以及第八方面所述的通信装置，或者，该系统包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面，本发明实施例提供一种计算机可读存储介质，用于储存为上述终端设备所用的指令，当所述指令被执行时，使所述终端设备执行上述第一方面所述的方法。
第十三方面，本发明实施例提供一种可读存储介质，用于储存为上述网络设备所用的指令，当所述指令被执行时，使所述网络设备执行上述第二方面所述的方法。
第十四方面，本申请还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十五方面，本申请还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
第十六方面，本申请提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持终端设备实现第一方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存终端设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十七方面，本申请提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持网络设 备实现第二方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存网络设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十八方面，本申请提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十九方面，本申请提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本申请实施例或背景技术中的技术方案，下面将对本申请实施例或背景技术中所需要使用的附图进行说明。
图1是本申请实施例提供的一种通信系统的架构示意图；
图2是本申请实施例提供的一种测量重配置消息的发送方法的流程示意图；
图3是本申请实施例提供的另一种测量重配置消息的发送方法的流程示意图；
图4是本申请实施例提供的另一种测量重配置消息的发送方法的流程示意图；
图5是本申请实施例提供的另一种测量重配置消息的发送方法的流程示意图；
图6是本申请实施例提供的另一种测量重配置消息的发送方法的流程示意图；
图7是本申请实施例提供的另一种测量重配置消息的发送方法的流程示意图；
图8是本申请实施例提供的一种通信装置的结构示意图；
图9是本申请实施例提供的另一种通信装置的结构示意图；
图10是本申请实施例提供的一种芯片的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”出于简洁和便于理解的目的，本文在表征大小关系时，所使用的术语为“大于”或“小于”、“高于”或“低于”。但对于本领域技术人员来说，可以理解：术语“大于”也涵盖了“大于等于”的含义，“小于”也涵盖了“小于等于”的含义；术语“高于”涵盖了“高于等于”的含义，“低于”也涵盖了“低于等于”的含义。
为了便于理解，首先介绍本申请涉及的术语。
参考信号接收功率(Reference Signal Received Power，RSRP)：表示为在考察的测量带宽内，承载小区专有参考信号的资源粒子的功率贡献的线性平均值。RSRP可以反映终端设备离网络设备的“逻辑距离”的远近，可用于切换和小区重选决定的输入。
参考信号接收质量(Reference Signal Receiving Quality，RSRQ)：表示参考信号的接收质量，这种度量主要是根据信号质量来对不同LTE候选小区进行排序，该RSRQ的测量用作切换和小区重选决定的输入。
信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SIRN)是指接收到的有用信号的强度与接收到的干扰信号(噪声和干扰)的强度的比值；可以简单的理解为“信噪比”，可用于切换和小区重选决定的输入。
抽象语法标记(Abstract Syntax Notation One，ASN.1)，是一种ISO/ITU-T标准，描述了一种对数据进行表示、编码、传输和解码的数据格式。
为了更好的理解本申请实施例公开的一种测量重配置消息的发送方法，下面首先对本申请实施例适用的通信系统进行描述。
请参见图1，图1为本申请实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个网络设备和一个终端设备，图1所示的设备数量和形态仅用于举例并不构成对本申请实施例的限定，实际应用中可以包括两个或两个以上的网络设备，两个或两个以上的终端设备。图1所示的通信系统以包括一个网络设备101和一个终端设备102为例。
需要说明的是，本申请实施例的技术方案可以应用于各种通信系统。例如：长期演进(long term evolution，LTE)系统、第五代(5th generation，5G)移动通信系统、5G新空口(new radio，NR)系统，或者其他未来的新型移动通信系统等。还需要说明的是，本申请实施例中的侧链路还可以称为侧行链路或直通链路。
本申请实施例中的网络设备101是网络侧的一种用于发射或接收信号的实体。例如，网络设备101可以为演进型基站(evolved NodeB，eNB)、传输点(transmission reception point，TRP)、NR系统中的下一代基站(next generation NodeB，gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity，WiFi)系统中的接入节点等。本申请的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本申请实施例提供的网络设备可以是由集中单元(central unit，CU)与分布式单元(distributed unit，DU)组成的，其中，CU也可以称为控制单元(control unit)，采用CU-DU的结构可以将网络设备，例如基站的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
本申请实施例中的终端设备102是用户侧的一种用于接收或发射信号的实体，如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端设备(mobile terminal，MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本申请的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
在侧链路通信中，存在4种侧链路传输模式。侧链路传输模式1和侧链路传输模式2用于终端设备直通(device-to-device，D2D)通信。侧链路传输模式3和侧链路传输模式4用于V2X通信。当采用 侧链路传输模式3时，资源分配由网络设备101调度。具体的，网络设备101可以将资源分配信息发送给终端设备102，然后由该终端设备102向另一终端设备分配资源，以使得该另一终端设备可以通过分配到的资源向网络设备101发送信息。在V2X通信中，可以将信号较好或者可靠性较高的终端设备作为终端设备102。本申请实施例中提及的第一终端设备可以指该终端设备102，第二终端设备可以指该另一终端设备。
可以理解的是，本申请实施例描述的通信系统是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着系统架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
需要说明的是，本申请中任一个实施例提供的测量重配置消息的发送方法可以单独执行，或是结合其他实施例中的可能的实现方法一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
下面结合附图对本申请所提供的测量重配置消息的发送方法及其装置进行详细地介绍。
请参考图2，图2本申请实施例提供的测量重配置消息的发送方法的流程示意图。该测量重配置消息的发送方法由终端设备执行，如图2所示，该方法包括但不限于下述步骤：
S201，向网络设备发送指示信息，其中，指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足。
终端设备可以接收网络设备配置的上行补偿(grant)资源和/或下行补偿资源，可选地，终端设备可以通过无线资源控制RRC消息或者其他消息，从网络设备处接收上行补偿资源和/或下行补偿资源。
终端设备在需要进行传输时，可以确定该传输所需资源，进一步地，将所需资源与网络设备为其补偿的资源进行比较，在该传输所需资源低于网络设备为其补偿的资源时，可以直接进行传输，而在传输所需资源超出网络设备为其补偿的资源时，可以确定网络设备所配置的补偿资源不足。
在一些实现中，终端设备需要进行数据发送时，可以确定该发送所需的资源，进一步地，将该发送所需的资源与上行补偿资源进行比较，在该发送所需的资源超出上行补偿资源时，可以向网络设备发送指示上行补偿资源不足的指示信息。
在另一些实现中，终端设备需要进行数据接收时，可以确定该接收所需的资源，进一步地，将该接收所需的资源与下行补偿资源进行比较，在该接收所需的资源超出下行补偿资源时，可以向网络设备发送指示下行补偿资源不足的指示信息。
在另一些实现中，终端设备需要进行数据发送和接收时，可以将发送所需资源与上行补偿资源进行比较，以及将接收所需的资源与下行补偿资源进行比较，若该发送所需的资源超出上行补偿资源，且该接收所需的资源超出下行补偿资源时，可以向网络设备发送指示上行补偿资源和下行补充资源均不足的指示信息。
S202，接收网络设备发送的测量重配置消息，其中测量重配置消息中包括用于小区切换的测量事件A7。
本申请实施例中，终端设备向网络设备发送资源不足的指示信息，可以说明终端设备当前所接入的源服务小区的资源不足，为了使终端设备与网络的联系状态达到最佳，进而为各种网络服务的应用提供保证，需要对终端设备进行移动性管理中的小区切换(hand over)，即终端设备在无线接入网的控制下完成从源服务小区到目标服务小区的无线链路连接的迁移。
网络设备在接收到指示上行补偿资源和/或下行补偿资源不足的指示信息后，可以向终端设备下发一个测量重配置消息，以便于终端设备对附近小区进行重新测量。本申请实施例中，可以在测量重配置 消息中添加一个测量事件A7，通过该测量事件A7实现小区切换的目的。需要说明的是测量事件A7是本申请定义的一个事件，其用于测量同频或异频小区，用于衡量终端设备移动所至的新小区的信号质量，以作业务承载切换之用。
可选地，测量事件A7中可以包括触发测量报告(Measurement Report，MR)的条件。例如，可以包括服务小区和候选服务小区需要测量的测量对象，以及服务小区的测量对象的测量值与候选服务小区的测量对象的测量值之间的关系。
可选地，测量对象可以包括小区的RSRP、RSRQ和SINR中至少一个。
需要说明的是，小区切换的前提是对终端设备的源服务小区和候选服务小区的信号质量进行测量，终端设备在接收到测量重配置消息后，可以基于该测量重配置消息重新对源服务小区和候选服务小区的信号质量进行测量，以便于从候选服务小区中为终端设备选择一个信号质量更好的目标服务小区。
本申请实施例中，终端设备的候选服务小区可以为一个或多个。可选地，候选服务小区可以为源服务小区的临近小区。可选地，候选服务小区可以与当前接入的源服务小区使用相同的射频载波频率；或者，候选服务小区可以与源服务小区使用不同的射频载波频率。在一些实现中，候选服务小区可以与源服务小区属于同一基站；或者，候选服务小区可以与源服务小区未属于同一基站。本申请实施例中对此不做限定。
可选地，候选服务小区可以由网络设备指示给终端设备，例如，终端设备可以接收指示信息，指示信息中携带候选服务小区的小区标识或索引或小区标识的偏移量。例如，指示信息可以携带一个小区列表，小区列表包括候选服务小区的小区标识或索引或小区标识的偏移量。
可选地，终端设备对源服务小区和候选服务小区进行层1(Layer1，L1)测量。可选地。终端设备对源服务小区和候选服务小区进行L2测量。可选地，终端设备对源服务小区和候选服务小区进行L3测量。本申请实施例中对此不做限定。
可选地，终端设备可以对源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象进行测量。相应地，终端设备可以对候选服务小区的RSRP、RSRQ和SINR中的至少两个测量对象进行测量。其中，该至少两个测量对象可以通过测量事件A7进行指示，或者由协议约定。
本申请实施例中，在检测到上行补偿资源和/或下行补偿资源不足的情况下，可以向网络设备发送指示信息，接收网络设备发送的测量重配置信息，该测量重配置信息中携带用于小区切换的测量事件A7。本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。
请参考图3，图3本申请实施例提供的测量重配置消息的发送方法的流程示意图。该测量重配置消息的发送方法由终端设备执行，如图3所示，该方法包括但不限于下述步骤：
S301，向网络设备发送指示信息，其中，指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足。
在一些实现中，通过ASN.1消息体向网络设备发送指示信息。可选地，终端设备在确定出上行补偿资源和/或下行补偿资源不足时，可以配置该指示信息的取值为设定值，并将该指示信息添加至ASN.1中发送给网络设备。例如，指示信息可以为No grant IE。可以将指示信息的取值设置为真值(Ture)。
关于终端设备检测上行补偿资源和/或下行补偿资源不足的过程，可参见上述实施例中相关内容的记载，此处不再赘述。
S302，接收网络设备发送的测量重配置消息，其中，测量重配置消息中包括用于小区切换的测量事件A7。
一种实现方式，测量事件A7可以包括以下至少一种测量上报条件：
源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于候选服务小区的RSRP、RSRQ和SINR中与源服务小区相同的至少两个测量对象的第二测量值，也就是说，在至少两个测量对象的所述第一测量值小于对应的第二测量值的情况下，确定候选服务小区满足测量事件A7。
例如，源服务小区的RSRP和RSRQ的第一测量值，小于候选服务小区的RSRP和RSRQ的第二测量值，确定候选服务小区满足测量事件A7。
再例如，源服务小区的RSRP和SIRN的第一测量值，小于候选服务小区的RSRP和SIRN的第二测量值，确定候选服务小区满足测量事件A7。
再例如，源服务小区的RSRQ和SIRN的第一测量值，小于候选服务小区的RSRQ和SIRN的第二测量值，确定候选服务小区满足测量事件A7。
示例性说明，源服务器小区为主小区(Primary Cell，Pcell)，候选服务小区为邻近小区(Neighbor cell)，上述测量上报条件可以表示为：
在Pcell_RSRP<Neighbor cell_RSRP和Pcell_RSRQ<Neighbor cell_RSRQ的情况下，可以确定Neighbor cell满足测量事件A7。
在Pcell_RSRP<Neighbor cell_RSRP和Pcell_SIRN<Neighbor cell_SIRN的情况下，可以确定Neighbor cell满足测量事件A7。
在Pcell_RSRQ<Neighbor cell_RSRQ和Pcell_SIRN<Neighbor cell_SIRN的情况下，可以确定Neighbor cell满足测量事件A7。
又一种实现方式，测量事件A7可以包括以下至少一种测量上报条件：
源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于候选服务小区与源服务小区相同的至少两个测量对象的第二测量值和各个测量对象的偏移量的和值，也就是说，在至少两个测量对象的所述第一测量值小于对应的和值的情况下，确定候选服务小区满足测量事件A7。
例如，候选服务小区的RSRP和RSRQ的第二测量值和各自的偏移量的和值，源服务小区的RSRP和RSRQ的第一测量值要小于候选服务小区对应测量对象的和值，可以确定候选服务小区满足测量事件A7。
在Pcell_RSRP<Neighbor cell_RSRP+Offset_RSRP和Pcell_RSRQ<Neighbor cell_RSRQ+Offset_RSRQ的情况下，可以确定Neighbor cell满足测量事件A7。
再例如，候选服务小区的RSRP和SIRN的第二测量值和各自的偏移量的和值，源服务小区的RSRP和SIRN的第一测量值要小于候选服务小区对应测量对象的和值，可以确定候选服务小区满足测量事件A7。
在Pcell_RSRP<Neighbor cell_RSRP+Offset_RSRP和Pcell_SIRN<Neighbor cell_SIRN+Offset_SIRN的情况下，可以确定Neighbor cell满足测量事件A7。
例如，候选服务小区的RSRQ和SIRN的第二测量值和各自的偏移量的和值，源服务小区的RSRQ和SIRN的第一测量值要小于候选服务小区对应测量对象的和值，可以确定候选服务小区满足测量事件A7。
在Pcell_RSRQ<Neighbor cell_RSRQ+Offset_RSRP和Pcell_SIRN<Neighbor cell_SIRN+Offset_SIRN的情况下，可以确定Neighbor cell满足测量事件A7。
S303，对终端设备当前接入的源服务小区和终端设备的候选服务小区进行测量。
需要说明的是，小区切换的前提是对终端设备的源服务小区和候选服务小区的信号质量进行测量，终端设备在接收到测量重配置消息后，可以基于该测量重配置消息重新对源服务小区和候选服务小区的信号质量进行测量，以便于从候选服务小区中为终端设备选择一个信号质量更好的目标服务小区。
终端设备可以对源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象进行测量。相应地，终端设备可以对候选服务小区的RSRP、RSRQ和SINR中的至少两个测量对象进行测量。其中，该至少两个测量对象可以通过测量事件A7进行指示，或者由协议约定。
S304，根据源服务小区和候选服务小区的测量结果，判断是否存在满足测量事件A7的第一候选服务小区。
终端设备可以按照测量事件A7，对源服务小区和候选服务小区的测量结果的进行比较，当候选服务小区与源服务小区的测量结果满足测量事件A7时，可以该候选服务小区确定为满足测量事件A7的第一候选服务小区。
S305，响应于存在满足测量事件A7的第一候选服务小区，向网络设备发送测量报告，其中，测量报告中包括满足第一候选服务小区的测量结果。
可选地，基于测量事件A7从候选服务小区中，确定出满足测量事件A7的第一候选服务小区后，可以将第一候选服务小区的测量结果，上报给网络设备。其中，该测量结果可以反应该第一候选服务小区的信号强度/质量。
其中，测量报告中可以包括上报的第一候选服务小区的小区标识和该第一候选小区的测量结果。也就是说，终端设备可以将满足测量事件A7的第一候选服务小区的小区标识与其对应的测量结果进行绑定，由终端设备发送给网络设备。
在一些实现中，终端设备可以向网络设备发送每个满足测量事件A7的第一候选服务小区的小区标识与其对应的测量结果。在另一些实现中，终端设备可以根据测量结果，对满足测量事件A7的第一候选服务小区进行筛选，筛选出测量结果满足预设条件的小区，向网络设备发送满足预设条件的候选服务小区的小区标识与其对应的测量结果。例如，可以终端设备根据测量结果筛选出部分质量较好的候选服务小区，向网络设备发送这些质量较好的候选服务小区的小区标识与其对应的测量结果，以便于降低信令开销，节省资源。
可选地，基于测量事件A7从候选服务小区中，未确定出测量事件A7的第一候选服务小区，终端设备无需向网络设备上报测量报告。终端设备在该种情况下，继续维持在当前接入的源服务小区内。
本申请实施例提供的测量重配置消息的发送方法还可以包括以下步骤：
S306，接收网络设备发送的目标服务小区，其中，目标服务小区是根据测量报告从候选服务小区中确定出的。
可选地，接收网络设备发送的小区切换指令，其中，小区切换指令包括目标服务小区，目标服务小区为满足测量事件A7的第一候选服务小区中确定出的小区。
终端设备向网络设备上报了满足测量事件A7的第一候选服务小区和第一候选服务小区的测量结果后，网络设备可以基于上报的测量结果，从上报的第一候选服务小区中，选取满足切换条件的候选服务 小区，作为目标服务小区，例如切换条件可以包括小区质量满足要求，小区处于空闲状态等。网络设备根据目标服务小区确定小区切换指令，并指示给终端设备。相应地，终端设备接收网络设备分发送的小区切换指令，该小区切换指令包括目标服务小区的小区标识或索引或标识偏移量。可选地，终端设备可以通过RRC或DCI或MAC-CE信令接收网络设备发送的小区切换指令。
S307，从当前接入的源服务小区切换至目标服务小区。
终端设备接收到小区切换指令后，可以确定出终端设备切换需要接入的目标服务小区。终端设备与网络设备进行小区切换的信息交互流程，以实现从终端设备当前接入的源服务小区切换至目标服务小区。
可选地，若目标服务小区与当前接入的源服务小区使用相同的射频载波频率，则进行同频切换；可选地，若目标服务小区与源服务小区使用不同的射频载波频率，则进行异频切换。
在目标服务小区与源服务小区属于同一基站的情况下，则进行基站内小区切换；在目标服务小区与源服务小区未属于同一基站的情况下，则进行基站间的小区切换。
在一些实现中，在小区切换过程中，终端设备可以先与源服务小区断开连接，再接入目标服务小区；在另一些实现中，在小区切换过程中，终端设备可以与源服务小区维持连接，直至终端设备接入目标服务小区后，再断开与源服务小区的连接。
本申请实施例中，在检测到上行补偿资源和/或下行补偿资源不足的情况下，可以向网络设备发送指示信息，接收网络设备发送的测量重配置信息，该测量重配置信息中携带用于小区切换的测量事件A7。本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
请参考图4，图4本申请实施例提供的测量重配置消息的发送方法的流程示意图。该测量重配置消息的发送方法由终端设备执行，如图4所示，该方法包括但不限于下述步骤：
S401，终端设备对上行补偿资源和/或下行补充资源进行检测。
可选地，接收网络设备配置的上行补偿资源和/或下行补充资源，终端设备可以确定终端设备进行传输时所需的资源。进一步地，将上行补偿资源和/或下行补偿资源与所需资源进行比较，以检测上行补偿资源和/或下行补充资源是否充足。其中，关于检测的具体过程，可参见上述实施例中相关内容的记载，此处不再赘述。
S402，通过ASN.1消息体向网络设备发送指示信息。
在检测到上行补偿资源和/或下行补充资源不足时，可以将指示信息设置为设定值，并添加到ASN.1消息体中发送给网络设备。
在检测到上行补偿资源和/或下行补充资源充足时，说明当前接入的源服务小区质量较好，则维持终端设备继续在源服务小区内驻留。
S403，接收网络设备发送的测量重配置消息，测量重配置消息中包括用于小区切换的测量事件A7。
S404，对终端设备当前接入的源服务小区和终端设备的候选服务小区进行测量。
S405，根据源服务小区和候选服务小区的测量结果，判断是否存在满足测量事件A7的第一候选服务小区。
关于步骤S404～S405的具体介绍可参见上述实施例中相关内容的记载，此处不再赘述。
S406，响应于存在满足测量事件A7的第一候选服务小区，向网络设备发送测量报告，测量报告中包括满足测量事件A7的第一候选服务小区的测量结果。
可选地，终端设备确定候选服务小区满足测量事件A7可以包括：
终端设备确定源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，并且确定候选服务小区的RSRP、RSRQ和SINR中与源服务小区相同的至少两个测量对象的第二测量值。进一步地，在至少两个测量对象的第一测量值小于对应的第二测量值，终端设备可以确定候选服务小区满足测量事件A7。
可选地，终端设备确定候选服务小区满足测量事件A7还可以包括：
终端设备确定源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，并且确定候选服务小区的RSRP、RSRQ和SINR中与源服务小区相同的至少两个测量对象的第二测量值。进一步地，获取至少两个测量对象的第二测量值与各自的偏移量的和值。在至少两个测量对象的所述第一测量值小于对应的和值的情况下，终端设备可以确定候选服务小区满足所述测量事件A7。
本申请实施例中，终端设备在确定候选服务小区中存在满足测量事件A7的第一候选服务小区时，可以向网络设备上报测量报告，其中测量报告中包括满足测量事件A7的第一候选服务小区和其对应的测量结果。关于从候选服务小区中确定存在满足测量事件A7的第一候选服务小区的过程，可参见上述实施例中相关内容的记载，此处不再赘述。
S407，接收网络设备发送的目标服务小区，其中，目标服务小区是根据测量报告从上报的第一候选服务小区中确定出的。
S408，从当前接入的源服务小区切换至目标服务小区。
关于步骤S407～S408的具体介绍可参见上述实施例中相关内容的记载，此处不再赘述。
本申请实施例中，在检测到上行补偿资源和/或下行补偿资源不足的情况下，可以向网络设备发送指示信息，接收网络设备发送的测量重配置信息，该测量重配置信息中携带用于小区切换的测量事件A7。本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
请参考图5，图5本申请实施例提供的测量重配置消息的发送方法的流程示意图。该测量重配置消息的发送方法由网络设备执行，如图5所示，该方法包括但不限于下述步骤：
S501，接收终端设备发送的指示信息，其中，指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足。
终端设备可以接收网络设备配置的上行补偿(grant)资源和/或下行补偿资源，可选地，终端设备可以通过无线资源控制RRC消息或者其他消息，从网络设备处接收上行补偿资源和/或下行补偿资源。
终端设备在需要进行传输时，可以确定该传输所需资源，进一步地，将所需资源与网络设备为其补偿的资源进行比较，在该传输所需资源低于网络设备为其补偿的资源时，可以直接进行传输，而在传输所需资源超出网络设备为其补偿的资源时，可以确定网络设备所配置的补偿资源不足。
S502，向终端设备发送测量重配置消息，其中，测量重配置消息中包括用于小区切换的测量事件A7。
本申请实施例中，网络设备接收到终端设备发送的资源不足的指示信息，可以说明终端设备当前所接入的源服务小区的资源不足，为了使终端设备与网络的联系状态达到最佳，进而为各种网络服务的应用提供保证，需要对终端设备进行移动性管理中的小区切换(hand over)，即终端设备在无线接入网的控制下完成从源服务小区到目标服务小区的无线链路连接的迁移。
需要说明的是，小区切换的前提是对终端设备的候选服务小区的信号质量进行测量，本申请实施例中，网络设备可以向终端设备下发一个测量重配置消息，以便于终端设备对附近小区进行重新测量。本申请实施例中，可以在测量重配置消息中添加一个测量事件A7，通过该测量事件A7实现小区切换的目的。需要说明的是测量事件A7是本申请定义的一个事件，其用于测量同频或异频小区，用于衡量终端设备移动所至的新小区的信号质量，以作业务承载切换之用。
可选地，测量事件A7中可以包括触发测量报告(Measurement Report，MR)的条件。例如，可以包括服务小区和候选服务小区需要测量的测量对象，以及服务小区的测量对象的测量值与候选服务小区的测量对象的测量值之间的关系。
可选地，测量对象可以包括小区的RSRP、RSRQ和SINR中至少一个。
需要说明的是，小区切换的前提是对终端设备的源服务小区和候选服务小区的信号质量进行测量，终端设备在接收到测量重配置消息后，可以基于该测量重配置消息重新对源服务小区和候选服务小区的信号质量进行测量，以便于从候选服务小区中为终端设备选择一个信号质量更好的目标服务小区。
本申请实施例中，在检测到上行补偿资源和/或下行补偿资源不足的情况下，可以向网络设备发送指示信息，接收网络设备发送的测量重配置信息，该测量重配置信息中携带用于小区切换的测量事件A7。本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。
请参考图6，图6本申请实施例提供的测量重配置消息的发送方法的流程示意图。该测量重配置消息的发送方法由网络设备执行，如图6所示，该方法包括但不限于下述步骤：
S601，接收终端设备发送的指示信息，其中，指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足。
S602，向终端设备发送测量重配置消息，其中，测量重配置消息中包括用于小区切换的测量事件A7。
在一些实现中，网络设备可以接收终端设备通过ASN.1消息体发送的指示信息。可选地，终端设备在确定出上行补偿资源和/或下行补偿资源不足时，可以配置该指示信息的取值为设定值，并将该指示信息添加至ASN.1中发送给网络设备。例如，指示信息可以为No grant IE。可以将指示信息的取值设置为真值(Ture)。
相应地，网络设备可以从ASN.1消息体中读取指示信息，在该指示信息为设定值的情况下，可以向终端设备发送测量重配置消息。
作为一种可选地实现方式，测量重配置消息中的测量事件A7可以为：
源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于候选服务小区的至少两个测量对象的第二测量值。
作为一种可选地实现方式，测量重配置消息中的测量事件A7，可以为：
源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于候选服务小区的至少两个测量对象的第二测量值与各自偏移量的和值。
需要说明的是，源服务小区的至少两个测量对象要与候选服务小区的至少两个测量对象相同。也就是说，源服务小区的至少两个测量对象为RSRP和RSRQ，则候选服务小区的至少两个测量对象也需要为RSRP和RSRQ；源服务小区的至少两个测量对象为RSRP和SIRN，则候选服务小区的至少两个测量对象也需要为RSRP和SIRN；源服务小区的至少两个测量对象为RSRQ和SIRN，则候选服务小区的至少两个测量对象也需要为RSRQ和SIRN。
S603，接收终端设备发送的测量报告，测量报告包括满足测量事件A7的第一候选服务小区的测量结果。
本申请实施例中，终端设备的候选服务小区可以为一个或多个。可选地，网络设备可以向终端设备配置候选服务小区。
终端设备在对候选服务小区进行测量后，可以得到候选服务小区的测量结果，该测量结果可以反应候选服务小区的信号强度/质量。可选地，网络设备可以接收终端设备发送的测量报告，其中测量报告中包括满足测量事件A7的第一候选服务小区的小区标识与其对应的测量结果。在一些实现中，网络设备可以接收终端设备发送的每个满足测量事件A7的第一候选服务小区的小区标识与其对应的测量结果。在另一些实现中，网络设备可以接收终端设备根据测量结果筛选出的满足测量事件A7的第一候选服务小区，可选地，筛选出的候选服务小区的测量结果需要满足预设条件，例如，网络设备接收到的候选服务小区为部分质量较好的候选服务小区，终端设备向网络设备发送这些质量较好的候选服务小区的小区标识与其对应的测量结果，以便于降低信令开销，节省资源。
S604，根据测量报告，从上报的第一候选服务小区中确定目标服务小区。
终端设备向网络设备上报了满足测量事件A7的第一候选服务小区和第一候选服务小区的测量结果后，网络设备可以基于上报的测量结果，从上报的第一候选服务小区中，选取满足切换条件的候选服务小区，作为目标服务小区，例如切换条件可以包括小区质量满足要求，小区处于空闲状态等。
S605，向终端发送目标服务小区。
网络设备根据目标服务小区确定小区切换指令，并指示给终端设备。相应地，终端设备接收网络设备分发送的小区切换指令，该小区切换指令包括目标服务小区的小区标识或索引或标识偏移量。可选地，网络设备可以通过RRC或DCI或MAC-CE信令向终端设备发送小区切换指令。
相应地，终端设备接收到小区切换指令后，可以确定出终端设备切换需要接入的目标服务小区。终端设备与网络设备进行小区切换的信息交互流程，以实现从终端设备当前接入的源服务小区切换至目标服务小区。
本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
请参考图7，图7本申请实施例提供的测量重配置消息的发送方法的流程示意图。如图7所示，该 方法包括但不限于下述步骤：
S701，终端设备向网络设备发送指示信息，该指示信息用于指示网络设备配置的上行补偿资源和/或下行补偿资源不足。
S702，网络设备向终端设备发送测量重配置消息，该测量重配置消息中包括用于小区切换的测量事件A7。
S703，终端设备向网络设备发送测量报告，该测量报告中包括满足测量事件A7的第一候选服务小区的测量结果。
S704，网络设备根据测量报告从上报的第一候选服务小区中确定目标服务小区。
S705，网络设备向终端设备发送目标服务小区。
S706，终端设备从当前接入的源服务小区切换至目标服务小区。
本申请实施例中，通过指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备重新进行测量，为终端设备进行下一步的小区切换提供依据。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
上述本申请提供的实施例中，分别从网络设备、终端设备的角度对本申请实施例提供的方法进行了介绍。为了实现上述本申请实施例提供的方法中的各功能，网络设备和第一终端设备可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
请参见图8，为本申请实施例提供的一种通信装置80的结构示意图。图8所示的通信装置80可包括收发模块801和处理模块802。收发模块801可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块801可以实现发送功能和/或接收功能。
通信装置80可以是终端设备，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。或者，通信装置80可以是网络设备，也可以是网络设备中的装置，还可以是能够与网络设备匹配使用的装置。
通信装置80为终端设备：
收发模块801，用于向网络设备发送指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；以及接收所述网络设备发送的测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
可选地，收发模块801，还用于向所述网络设备发送测量报告，所述测量报告中包括满足所述第一候选服务小区的测量结果；接收所述网络设备发送的目标服务小区，其中，所述目标服务小区是根据所述测量报告从所述第一候选服务小区中确定出的；
可选地，处理模块802，用于从当前接入的源服务小区切换至所述目标服务小区。
可选地，处理模块802，还用于确定所述源服务小区的参考信号接收功率RSRP、参考信号接收质量RSRQ和信号与干扰加噪声比SINR中的至少两个测量对象的第一测量值；确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；在所述至少两个测量对象的所述第一测量值小于对应的所述第二测量值，确定所述候选服务小区满足所述测量事件A7。
可选地，处理模块802，还用于确定所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值；确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；获取所述至少两个测量对象的第二测量值与各自的偏移量的和值；在所述至少两个测量对象的所述第一测量值小于对应的所述和值，确定所述候选服务小区满足所述测量事件A7。
可选地，收发模块801，还用于通过抽象语法标记ASN.1消息体向所述网络设备发送所述指示信息。
可选地，收发模块801，还用于配置所述指示信息的取值为设定值，并将所述指示信息添加至所述ASN.1消息体中发送给所述网络设备。
可选地，收发模块801，还用于接收所述网络设备配置的所述上行补偿资源和/或下行补充资源，以及在所述上行补偿资源和/或下行补偿资源低于所述所需资源，通过所述ASN.1向所述网络设备发送所述指示信息。
可选地，处理模块802，还用于确定所述终端设备的所需资源。
通信装置80为通信设备：
收发模块801，用于接收终端设备发送的指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；向所述终端设备发送测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
可选地，收发模块801，还用于接收所述终端设备发送的测量报告，所述测量报告包括满足所述测量事件A7的第一候选服务小区的测量结果；向所述终端设备发送目标服务小区。
可选地，处理模块802，用于根据所述测量报告，从所述第一候选服务小区中确定目标服务小区。
可选地，所述测量事件A7，包括：所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值。
可选地，所述测量事件A7，包括：所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值与各自偏移量的和值。
可选地，收发模块801，还用于通过ASN.1消息体接收所述终端设备发送的所述指示信息。
可选地，处理模块802，还用于从所述ASN.1消息体中读取所述指示信息，并确定所述指示信息的取值为设定值。
可选地，收发模块801，还用于向所述终端设备发送所述上行补偿资源和/或下行补充资源。
本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
请参见图9，图9是本申请实施例提供的另一种通信装置90的结构示意图。通信装置90可以是网络设备，也可以是终端设备，也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
通信装置90可以包括一个或多个处理器901。处理器901可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，通信装置90中还可以包括一个或多个存储器902，其上可以存有计算机程序903，处理器901执行所述计算机程序903，以使得通信装置90执行上述方法实施例中描述的方法。可选的，所述存储器902中还可以存储有数据。通信装置90和存储器902可以单独设置，也可以集成在一起。
可选的，通信装置90还可以包括收发器904、天线905。收发器904可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器904可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，通信装置90中还可以包括一个或多个接口电路906。接口电路906用于接收代码指令并传输至处理器901。处理器901运行所述代码指令以使通信装置90执行上述方法实施例中描述的方法。
通信装置90为终端设备用于实现前述实施例中终端设备的功能。
通信装置90为网络设备用于实现前述实施例中网络设备的功能。
在一种实现方式中，处理器901中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，处理器901可以存有计算机程序903，计算机程序903在处理器901上运行，可使得通信装置90执行上述方法实施例中描述的方法。计算机程序903可能固化在处理器901中，该种情况下，处理器901可能由硬件实现。
在一种实现方式中，通信装置90可以包括电路，所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本申请中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者，但本申请中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受图9的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况，可参见图10所示的芯片的结构示意图。图10所示的芯片包括处理器1001和接口1002。其中，处理器901的数量可以是一个或多个，接口1002的数量可以是多个。
对于芯片用于实现本申请实施例中终端设备的功能的情况：
接口1001，用于向网络设备发送指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；以及接收所述网络设备发送的测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
可选地，接口1001，还用于向所述网络设备发送测量报告，所述测量报告中包括满足所述测量事件A7的所述终端设备的候选服务小区的测量结果；接收所述网络设备发送的目标服务小区，其中，所述目标服务小区是根据所述测量报告从所述第一候选服务小区中确定出的；
可选地，处理器1002，用于从当前接入的源服务小区切换至所述目标服务小区。
可选地，处理器1002，还用于确定所述源服务小区的参考信号接收功率RSRP、参考信号接收质量RSRQ和信号与干扰加噪声比SINR中的至少两个测量对象的第一测量值；确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；在所述至少两个测量对象的所述第一测量值小于对应的所述第二测量值，确定所述候选服务小区满足所述测量事件A7。
可选地，处理器1002，还用于确定所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值；确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；获取所述至少两个测量对象的第二测量值与各自的偏移量的和值；在所述至少两个测量对象的所述第一测量值小于对应的所述和值，确定所述候选服务小区满足所述测量事件A7。
可选地，接口1001，还用于通过抽象语法标记ASN.1消息体向所述网络设备发送所述指示信息。
可选地，接口1001，还用于配置所述指示信息的取值为设定值，并将所述指示信息添加至所述ASN.1消息体中发送给所述网络设备。
可选地，接口1001，还用于接收所述网络设备配置的所述上行补偿资源和/或下行补充资源，以及在所述上行补偿资源和/或下行补偿资源低于所述所需资源，通过所述ASN.1向所述网络设备发送所述指示信息。
可选地，处理器1002，还用于确定所述终端设备的所需资源。
对于芯片用于实现本申请实施例中网络设备的功能的情况：
接口1001，用于接收终端设备发送的指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；向所述终端设备发送测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
可选地，接口1001，还用于接收所述终端设备发送的测量报告，所述测量报告包括满足所述测量事件A7的第一候选服务小区的测量结果；向所述终端设备发送目标服务小区。
可选地，处理器1002，用于根据所述测量报告，从所述第一候选服务小区中确定目标服务小区。
可选地，所述测量事件A7，包括：所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值。
可选地，所述测量事件A7，包括：所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值与各自偏移量的和值。
可选地，接口1001，还用于通过ASN.1消息体接收所述终端设备发送的所述指示信息。
可选地，处理器1002，还用于从所述ASN.1消息体中读取所述指示信息，并确定所述指示信息的取值为设定值。
可选地，接口1001，还用于向所述终端设备发送所述上行补偿资源和/或下行补充资源。
可选的，芯片还包括存储器1003，存储器1003用于存储必要的计算机程序和数据。
本申请实施例中，通过资源不足指示信息，使得网络设备重新下发测量重配置消息，能够使得终端设备快速重新进行测量，可以解决在终端设备质量较好，但是资源不足无法重新测量的问题，可以为终端设备进行下一步的小区切换提供依据，避免出现终端设备处于挂死状态的问题。进一步地，在出现资源不足的情况，可以快速指示给网络设备，能够使得网络设备快速地确定出终端设备的目标服务小区，降低切换时延，提高移动性性能，使得终端设备可以与网络的联系一直处于与最佳状态，进而为各种网络服务的应用提供保证。
本领域技术人员还可以了解到本申请实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本申请实施例保护的范围。
本申请实施例还提供一种通信系统，该系统包括前述图8实施例中作为终端设备的通信装置和作为网络设备的通信装置，或者，该系统包括前述图9实施例中作为终端设备的通信装置和作为网络设备的通信装置。
本申请还提供一种可读存储介质，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。
本申请还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、 或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以理解：本申请中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本申请实施例的范围，也表示先后顺序。
本申请中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本申请不做限制。在本申请实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本申请中各表所示的对应关系可以被配置，也可以是预定义的。各表中的信息的取值仅仅是举例，可以配置为其他值，本申请并不限定。在配置信息与各参数的对应关系时，并不一定要求必须配置各表中示意出的所有对应关系。例如，本申请中的表格中，某些行示出的对应关系也可以不配置。又例如，可以基于上述表格做适当的变形调整，例如，拆分，合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称，其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时，也可以采用其他的数据结构，例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本申请中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (23)

  1. 一种测量重配置消息的发送方法，其特征在于，由终端设备执行，所述方法包括：
    向网络设备发送指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；
    接收所述网络设备发送的测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    对所述终端设备当前接入的源服务小区和所述终端设备的候选服务小区进行测量；
    根据所述源服务小区和所述候选服务小区的测量结果，判断是否存在满足所述测量事件A7的第一候选服务小区；
    响应于存在满足所述测量事件A7的第一候选服务小区，向所述网络设备发送所述测量报告，所述测量报告中包括满足所述第一候选服务小区的测量结果。
  3. 根据权利要求2所述的方法，其特征在于，所述方法还包括：
    接收所述网络设备发送的目标服务小区，其中，所述目标服务小区是根据所述测量报告从所述第一候选服务小区中确定出的；
    从当前接入的源服务小区切换至所述目标服务小区。
  4. 根据权利要求2或3所述的方法，其特征在于，所述候选服务小区满足所述测量事件A7，包括：
    确定所述源服务小区的参考信号接收功率RSRP、参考信号接收质量RSRQ和信号与干扰加噪声比SINR中的至少两个测量对象的第一测量值；
    确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；
    在所述至少两个测量对象的所述第一测量值小于对应的所述第二测量值，确定所述候选服务小区满足所述测量事件A7。
  5. 根据权利要求2或3所述的方法，其特征在于，所述候选服务小区满足所述测量事件A7，包括：
    确定所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值；
    确定所述终端设备的候选服务小区的RSRP、RSRQ和SINR中与所述源服务小区相同的至少两个测量对象的第二测量值；
    获取所述至少两个测量对象的第二测量值与各自的偏移量的和值；
    在所述至少两个测量对象的所述第一测量值小于对应的所述和值，确定所述候选服务小区满足所述测量事件A7。
  6. 根据权利要求1-3中任一项所述的方法，其特征在于，所述向网络设备发送指示信息，包括：
    通过抽象语法标记ASN.1消息体向所述网络设备发送所述指示信息。
  7. 根据权利要求6所述的方法，其特征在于，所述通过抽象语法标记ASN.1消息体向所述网络设备发送所述指示信息，包括：
    配置所述指示信息的取值为设定值，并将所述指示信息添加至所述ASN.1消息体中发送给所述网络设备。
  8. 根据权利要求6所述的方法，其特征在于，所述通过抽象语法标记ASN.1消息体向所述网络设备发送所述指示信息，包括：
    接收所述网络设备配置的所述上行补偿资源和/或下行补充资源；
    确定所述终端设备的所需资源；
    在所述上行补偿资源和/或下行补偿资源低于所述所需资源，通过所述ASN.1向所述网络设备发送所述指示信息。
  9. 一种测量重配置消息的发送方法，其特征在于，由网络设备执行，所述方法包括：
    接收终端设备发送的指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；
    向所述终端设备发送测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    接收所述终端设备发送的测量报告，所述测量报告包括满足所述测量事件A7的第一候选服务小区的测量结果；
    根据所述测量报告，从所述第一候选服务小区中确定目标服务小区；
    向所述终端设备发送所述目标服务小区。
  11. 根据权利要求10所述的方法，其特征在于，所述测量事件A7，包括：
    所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值。
  12. 根据权利要求10所述的方法，其特征在于，所述测量事件A7，包括：
    所述源服务小区的RSRP、RSRQ和SINR中的至少两个测量对象的第一测量值，要小于所述候选服务小区的所述至少两个测量对象的第二测量值与各自偏移量的和值。
  13. 根据权利要求8-11中任一项所述的方法，其特征在于，所述接收终端设备发送的指示信息，包括：
    通过ASN.1消息体接收所述终端设备发送的所述指示信息。
  14. 根据权利要求13所述的方法，其特征在于，所述向所述终端设备发送测量重配置消息之前，还包括：
    从所述ASN.1消息体中读取所述指示信息，并确定所述指示信息的取值为设定值。
  15. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    向所述终端设备发送所述上行补偿资源和/或下行补充资源。
  16. 一种通信装置，其特征在于，包括：
    收发模块，用于向网络设备发送指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；以及接收所述网络设备发送的测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
  17. 一种通信装置，其特征在于，包括：
    收发模块，用于接收终端设备发送的指示信息，所述指示信息用于指示所述网络设备配置的上行补偿资源和/或下行补偿资源不足；以及向所述终端设备发送测量重配置消息，所述测量重配置消息中包括用于小区切换的测量事件A7。
  18. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1-8中任一项所述的方法。
  19. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求9-15中任一项所述的方法。
  20. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1-8中任一项所述的方法。
  21. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求9-15中任一项所述的方法。
  22. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1-8中任一项所述的方法被实现。
  23. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求9-15中任 一项所述的方法被实现。
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