Method, terminal device and network device for reporting recorded measurement reports

Abstract

A method for reporting a recorded measurement report, a terminal device and a network device, the method comprising: the terminal device receives a first message sent by the network device, the first message is used to instruct the terminal device to report the recorded measurement report to the network device; the terminal device reports the recorded measurement report to the network device, wherein the recorded measurement report includes at least one group of measurement quantities and first information.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of communications, and specifically to a method for reporting a recorded measurement report, a terminal device, and a network device. Background Art

[0002] In the New Radio (NR) system, a terminal device in an idle state can perform cell measurements based on an idle mode measurement configuration, or can also perform cell measurements based on a measurement configuration for cell reselection, and can further record the measurement amount in a logged measurement report. Therefore, for network devices, how to distinguish whether the measurement amount reported by the terminal device is a measurement amount obtained based on the measurement configuration for cell reselection or a measurement amount obtained based on the idle mode measurement configuration is a problem. In addition, if the recorded measurement report reported by the terminal device does not include the measurement amount based on the idle mode measurement configuration, how the network device determines the reason why the terminal device stops recording the idle mode measurement amount is also an urgent problem to be solved. Summary of the invention

[0003] The present application provides a method for reporting a recorded measurement report, a terminal device, and a network device. The terminal device includes duration information or a flag bit for stopping idle state measurement in the recorded measurement report, so that the terminal device can determine the reason why the terminal device stops recording idle mode measurement quantities, or includes indication information of the type of flag measurement quantities in the recorded measurement report, so that the network device can determine whether the measurement quantity reported by the terminal device is an idle mode measurement quantity according to the indication information.

[0004] In a first aspect, a method for reporting a recorded measurement report is provided, comprising: a terminal device receives a first message sent by a network device, the first message being used to instruct the terminal device to report a recorded measurement report to the network device; the terminal device reports a recorded measurement report to the network device, wherein the recorded measurement report includes at least one set of measurement quantities and first information.

[0005] In a second aspect, a method for reporting a recorded measurement report is provided, comprising: a network device sending a first message to a terminal device, the first message being used to instruct the terminal device to report the recorded measurement report to the network device;

[0006] The network device receives a recorded measurement report reported by the terminal device, where the recorded measurement includes at least one set of measurement quantities and first information;

[0007] The network device determines, according to the first information, whether the measurement amount is an idle mode measurement amount and / or a reason why the terminal device stops recording the idle mode measurement amount, wherein the idle mode measurement amount is obtained by measuring based on an idle mode measurement configuration.

[0008] In a third aspect, a terminal device is provided for executing the method in the first aspect or its various implementations.

[0009] Specifically, the terminal device includes a functional module for executing the method in the above-mentioned first aspect or its various implementation modes.

[0010] In a fourth aspect, a network device is provided for executing the method in the second aspect or its respective implementation manners.

[0011] Specifically, the network device includes a functional module for executing the method in the above-mentioned second aspect or its various implementation modes.

[0012] In a fifth aspect, a terminal device is provided, comprising a processor and a memory, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the first aspect or its implementation manners.

[0013] In a sixth aspect, a network device is provided, comprising a processor and a memory, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or its implementation manners.

[0014] In a seventh aspect, a chip is provided for implementing the method in any one of the first to second aspects or in each of their implementations.

[0015] Specifically, the chip includes: a processor, which is used to call and run a computer program from a memory, so that a device equipped with the device executes a method as described in any one of the first to second aspects or their respective implementations.

[0016] In an eighth aspect, a computer-readable storage medium is provided for storing a computer program, wherein the computer program enables a computer to execute the method of any one of the first to second aspects or any of their implementations.

[0017] In a ninth aspect, a computer program product is provided, comprising computer program instructions, wherein the computer program instructions enable a computer to execute the method in any one of the first to second aspects above or in each of their implementations.

[0018] In a tenth aspect, a computer program is provided, which, when executed on a computer, enables the computer to execute the method in any one of the first to second aspects or in each of their implementations.

[0019] Through the above technical solution, by including the preset duration of the terminal device performing idle mode measurement in the reported recorded measurement report, the network device can determine the reason why the terminal device stops recording the idle mode measurement amount according to the preset duration. Alternatively, by including the first flag bit in the recorded measurement report, the network device can determine the time when the terminal device stops performing idle mode measurement, thereby being able to determine the reason why the terminal device stops recording the idle mode measurement amount.

[0020] In addition, the terminal device includes indication information for marking the type of the measurement quantity in the reported recorded measurement report, so that the terminal device can distinguish whether the measurement quantity is an idle mode measurement quantity or a cell reselection measurement quantity according to the indication information. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a communication system architecture provided in an embodiment of the present application.

[0022] Figure 2 It is a schematic interactive diagram of a terminal device performing MDT measurement and reporting measurement quantities.

[0023] Figure 3 It is a schematic interactive diagram of the dual connection establishment process.

[0024] Figure 4 It is a schematic interaction diagram of a method for reporting a recorded measurement report provided according to an embodiment of the present application.

[0025] Figure 5 This is an example diagram of reporting a recorded measurement report according to an embodiment of the present application.

[0026] Figure 6 It is a schematic block diagram of a terminal device provided according to an embodiment of the present application.

[0027] Figure 7 It is a schematic block diagram of a network device provided according to an embodiment of the present application.

[0028] Figure 8 It is a schematic block diagram of a communication device provided according to an embodiment of the present application.

[0029] Fig. 9 It is a schematic block diagram of a device provided according to an embodiment of the present application.

[0030] Fig.10 It is a schematic block diagram of a communication system provided according to an embodiment of the present application. DETAILED DESCRIPTION

[0031] The following will describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. For the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] The technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced Long Term Evolution (LTE-A) system, New Radio (NR) system, NR system evolution system, LTE on unlicensed spectrum (LTE-U) system, NR on unlicensed spectrum (NR-U) system, Non-Terrestrial Networks (NTN) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (Wireless Fidelity) system. Fidelity, WiFi), fifth-generation communication (5th-Generation, 5G) system or other communication systems, etc.

[0033] Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communications, but will also support, for example, device to device (Device to Device, D2D) communication, machine to machine (Machine to Machine, M2M) communication, machine type communication (Machine Type Communication, MTC), vehicle to vehicle (V2V) communication, or vehicle to everything (V2X) communication, etc. The embodiments of the present application can also be applied to these communication systems.

[0034] Optionally, the communication system in the embodiment of the present application can be applied to a carrier aggregation (CA) scenario, a dual connectivity (DC) scenario, or a standalone (SA) networking scenario.

[0035] Optionally, the communication system in the embodiment of the present application can be applied to an unlicensed spectrum, wherein the unlicensed spectrum can also be considered as a shared spectrum; or, the communication system in the embodiment of the present application can also be applied to an authorized spectrum, wherein the authorized spectrum can also be considered as an unshared spectrum.

[0036] The embodiments of the present application describe various embodiments in conjunction with network devices and terminal devices, wherein the terminal device may also be referred to as user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.

[0037] The terminal device can be a station (STATION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a next-generation communication system such as an NR network, or a terminal device in a future evolved Public Land Mobile Network (PLMN) network, etc.

[0038] In the embodiments of the present application, the terminal device can be deployed on land, including indoors or outdoors, handheld, wearable or vehicle-mounted; it can also be deployed on the water surface (such as ships, etc.); it can also be deployed in the air (for example, on airplanes, balloons and satellites, etc.).

[0039] In the embodiment of the present application, the terminal device can be a mobile phone, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self driving, a wireless terminal device in remote medical, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, or a wireless terminal device in a smart home, etc.

[0040] As an example but not limitation, in the embodiments of the present application, the terminal device may also be a wearable device. Wearable devices may also be referred to as wearable smart devices, which are a general term for wearable devices that are intelligently designed and developed using wearable technology for daily wear, such as glasses, gloves, watches, clothing, and shoes. A wearable device is a portable device that is worn directly on the body or integrated into the user's clothes or accessories. Wearable devices are not only hardware devices, but also powerful functions achieved through software support, data interaction, and cloud interaction. Broadly speaking, wearable smart devices include full-featured, large-sized, and fully or partially independent of smartphones, such as smart watches or smart glasses, as well as devices that only focus on a certain type of application function and need to be used in conjunction with other devices such as smartphones, such as various types of smart bracelets and smart jewelry for vital sign monitoring.

[0041] In an embodiment of the present application, the network device may be a device for communicating with a mobile device. The network device may be an access point (AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, a base station (NodeB, NB) in WCDMA, an evolved base station (EvolutionalNode B, eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device (gNB) in an NR network, or a network device in a future evolved PLMN network, or a network device in an NTN network, etc.

[0042] As an example but not limitation, in an embodiment of the present application, the network device may have a mobile characteristic, for example, the network device may be a mobile device. Optionally, the network device may be a satellite or a balloon station. For example, the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a high elliptical orbit (HEO) satellite, etc. Optionally, the network device may also be a base station set up in a location such as land or water.

[0043] In an embodiment of the present application, the network device can provide services for a cell, and the terminal device communicates with the network device through the transmission resources used by the cell (for example, frequency domain resources, or spectrum resources). The cell can be a cell corresponding to the network device (for example, a base station), and the cell can belong to a macro base station or a base station corresponding to a small cell. The small cells here may include: metro cells, micro cells, pico cells, femto cells, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.

[0044] For example, the communication system 100 used in the embodiment of the present application is as follows: Figure 1 The communication system 100 may include a network device 110, which may be a device that communicates with a terminal device 120 (or a communication terminal or terminal). The network device 110 may provide communication coverage for a specific geographical area and may communicate with terminal devices located in the coverage area.

[0045] Figure 1One network device and two terminal devices are shown exemplarily. Optionally, the communication system 100 may include multiple network devices and each network device may include another number of terminal devices within its coverage area, which is not limited in the embodiments of the present application.

[0046] Optionally, the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.

[0047] It should be understood that the device with communication function in the network / system in the embodiment of the present application can be referred to as a communication device. Figure 1 Taking the communication system 100 shown as an example, the communication equipment may include a network device 110 and a terminal device 120 with communication functions. The network device 110 and the terminal device 120 may be the specific devices described above and will not be repeated here. The communication equipment may also include other devices in the communication system 100, such as a network controller, a mobile management entity and other network entities, which is not limited in the embodiments of the present application.

[0048] It should be understood that the terms "system" and "network" are often used interchangeably in this article. The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0049] It should be understood that the "indication" mentioned in the embodiments of the present application can be a direct indication, an indirect indication, or an indication of an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also mean that there is an association relationship between A and B.

[0050] In the description of the embodiments of the present application, the term "corresponding" may indicate a direct or indirect correspondence between two items, or an association relationship between the two items, or a relationship between indication and being indicated, configuration and being configured, and the like.

[0051] In the embodiments of the present application, "pre-definition" can be implemented by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in a device (for example, including a terminal device and a network device), and the present application does not limit the specific implementation method. For example, pre-definition can refer to what is defined in the protocol.

[0052] In the embodiments of the present application, the “protocol” may refer to a standard protocol in the communication field, for example, it may include an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present application does not limit this.

[0053] In order to understand the performance of mobile networks, mobile network builders or network operators usually need to drive a car along a fixed route to collect a series of measurements that reflect the current network performance, such as downlink signal quality / interference. Based on the collected measurements of network performance, the network optimization team can then adjust the deployment of mobile network equipment, signal strength, and antenna angle settings to improve the performance of the mobile network and user satisfaction. However, the disadvantage of this method is that as the scale of the mobile network expands, road testing will become more time-consuming and labor-intensive, which is not conducive to mobile operators to adjust network deployment in a timely manner, and the cost is relatively high.

[0054] Based on this, the mobile network introduces a signal collection method called minimization of Drive test (MDT). Its core idea is to enable many user terminals to report their signal collection volume with the permission of the terminals. Under the premise of a sufficient number of terminals, the network can quickly and economically obtain information related to network performance in the area. This method of collecting network performance of terminals in certain target areas is called management-based MDT. In addition, MDT can also be used to help the network collect network performance-related data of specific terminals (such as the terminal users who often complain about poor network performance). This MDT collection method is called signaling-based MDT.

[0055] The target terminal for performing MDT can be in Radio Resource Control (RRC) connected mode, RRC idle mode or inactive mode. However, the configuration signaling of MDT must be sent by the network to the terminal when the terminal is in connected mode. When the network configures immediate MDT, the terminal will report the measurement quantities collected by the terminal in the connected state in the connected state. Alternatively, when the network configures logged MDT, the terminal will report the measurement quantities recorded when falling back to the idle state to the network when restoring the connected state.

[0056] In some embodiments, the MDT configuration can be sent to the terminal through the core network control plane network element or network management (OAM). After completing the measurement quantity collection, the terminal generates an MDT report and reports it to the base station, which then sends it to an independent MDT data analysis network element, such as a trace collection entity (TCE).

[0057] Figure 2 A schematic interaction diagram showing the process of a terminal device performing MDT measurement and reporting is shown.

[0058] In S201, the terminal device receives the recorded MDT configuration sent by the network device.

[0059] S202, the terminal device performs measurement when falling back to RRC idle mode.

[0060] S203, after entering the RRC connected mode (connected mode), the terminal device indicates to the network device that the recorded measurement amount is available (logMeasAvailable), so that the network device knows that the terminal device has measurement amounts to upload.

[0061] S204, the network device sends a UE information request (UE information Request) to the terminal device to request to obtain the measurement value of the terminal device.

[0062] S205, the terminal device sends a UE information response (UE Information Response) to the network device, and the UE information response includes the measurement quantity that needs to be reported.

[0063] S206: The network device sends the received measurement value reported by the terminal device to the TCE.

[0064] In the traditional dual connection establishment process, first, the network device needs to send a measurement configuration to the terminal device. The terminal device performs measurements on the frequency points corresponding to the potential primary and secondary cells (PScells) according to the measurement configuration and reports the measurement results to the network device. Finally, the network device (i.e., the primary network (MN)) selects the secondary network (SN) with a suitable PSCell according to the measurement results of the terminal device to initiate the dual connection establishment process for the terminal device. Figure 3 A schematic interaction diagram of a dual connection establishment process is shown.

[0065] S21, MN sends an SN addition request to SN, for requesting to add SN as the SN of the terminal device.

[0066] S22, the SN sends an SN addition request acknowledgement to the MN.

[0067] S22a, MN sends an Xn-U address indication to SN to establish a connection between them.

[0068] S23, MN sends an RRC reconfiguration message to the UE.

[0069] S24, the UE sends an RRC reconfiguration completion message to the MN.

[0070] S25, MN sends an SN reconfiguration completion message to the SN.

[0071] S26, the UE initiates a random access process to the SN to access the SN.

[0072] S27, MN sends an SN status transfer command to the SN.

[0073] S28, UPF sends data to SN through MN.

[0074] S29, MN sends a protocol data unit (PDU) session modification indication to AMF.

[0075] S210, AMF sends a bearer modification command to UPF.

[0076] S211, UPF sends an End Marker Packet to SN through MN.

[0077] S212, AMF sends a PDU session modification confirmation to the MN.

[0078] From the above interaction process, it can be seen that before the MN initiates the SN addition request to the appropriate target SN, it needs to go through the process of the network device sending the measurement configuration to the terminal device, the terminal device performing the measurement, and the terminal device reporting the measurement result. These processes are very time-consuming. In order to reduce the time overhead of connection establishment and quickly add auxiliary nodes to the terminal device to improve the throughput, the early measurement mechanism is introduced.

[0079] When the terminal device applies early measurement, the network device can send the measurement frequency point information that the terminal device needs to prepare for adding SN in idle mode to the terminal device through RRC release (RRCRelease) message or system information block (SIB) broadcast. The terminal device can make measurements according to idle mode measurement configuration (idleModeMeasurement configuration) in idle mode.

[0080] For a terminal device in an idle state, the network device may also configure the terminal device with a measurement configuration for cell reselection, and the terminal device may perform cell measurement based on the measurement configuration, and then perform measurement reporting. Therefore, for the network device, how to distinguish whether the measurement amount reported by the terminal device is a measurement amount obtained based on the measurement configuration for cell reselection or a measurement amount obtained based on the idle mode measurement configuration is a problem. In addition, if the measurement amount based on the idle mode measurement configuration is not included in the recorded measurement report reported by the terminal device, how the network device determines the reason why the terminal device stops recording the idle mode measurement amount is also a problem that needs to be solved urgently.

[0081] To facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific embodiments. The following related technologies can be arbitrarily combined with the technical solutions of the embodiments of the present application as optional solutions, and they all belong to the protection scope of the embodiments of the present application. The embodiments of the present application include at least part of the following contents.

[0082] Figure 4 is a schematic interactive diagram of a method for reporting a recorded measurement report according to an embodiment of the present application, such as Figure 4 As shown, the method 300 may include:

[0083] S301, a terminal device receives a first message sent by a network device, where the first message is used to instruct the terminal device to report a recorded measurement report to the network device;

[0084] S302, the terminal device reports a recorded measurement report to the network device, wherein the recorded measurement report includes at least one set of measurement quantities and first information;

[0085] S303: The network device determines, based on the first information, whether the measurement amount is an idle mode measurement amount and / or the reason why the terminal device stops recording the idle mode measurement amount.

[0086] Optionally, the first message may be any downlink message, such as an RRC message. As an example, the first message may be the UE Information Request mentioned above.

[0087] In some embodiments, each set of measurements may be included in an information element (IE), such as a logged measurement information IE (logMeasInfo IE), and each set of measurements may also correspond to a time information, which may be included in the IE. Optionally, the time information may be a relative time, which may be a reference time to the time when the terminal device enters the idle mode.

[0088] Optionally, the time information may be the time when the measurement quantity is recorded, or may be the time when the measurement is performed.

[0089] In the embodiment of the present application, the idle mode measurement amount is obtained by measuring based on an idle mode measurement configuration (idleModeMeasurement configuration). When the measurement amount is not an idle mode measurement amount, the measurement amount may be, for example, obtained by measuring based on a measurement configuration for cell reselection. In this case, the measurement amount obtained may be recorded as a cell reselection measurement amount.

[0090] Optionally, in some embodiments, the first information includes a preset duration for the terminal device to perform idle mode measurement, and / or a time when the terminal device enters idle mode.

[0091] Optionally, the preset duration for the terminal device to perform idle mode measurements may be configured by the network device or may be predefined. For example, the network device may configure the duration in the idleModeMeasurement configuration and report the duration at the same time when reporting a recorded measurement report. In this way, the network device may determine the reason why the terminal device stops recording idle mode measurements based on the duration and the time information corresponding to at least one set of measurement quantities.

[0092] As an example, if the offset of the time information of recording at least one group of measurement quantities relative to the time when the terminal device enters the idle mode is less than the preset duration, that is, the time length for the terminal device to perform the measurement does not reach the preset duration, in this case, the network device can determine that the reason why the terminal device stops recording the idle mode measurement quantities is that the terminal device enters an area not covered by the frequency point in the idle mode measurement configuration or the signal quality of the cell of the frequency point in the idle mode measurement configuration is poor, for example, the signal strength of the downlink signal corresponding to the frequency point configured in the idle mode measurement configuration is lower than a specific threshold.

[0093] As another example, if the offset of the time information of recording at least one set of measurement quantities relative to the time when the terminal device enters the idle mode is greater than or equal to the preset duration, in this case, the network device can determine that the reason why the terminal device stops recording the idle mode measurement quantities is that the measurement duration reaches the preset duration.

[0094] Optionally, in some embodiments, the first information includes a first flag bit, and the first flag bit is used to determine the time information when the terminal device stops performing idle mode measurement.

[0095] In some embodiments, at least one IE corresponding to the at least one group of measurement quantities includes a first IE and a second IE, the first IE corresponds to a first time, the second IE corresponds to a second time, the first time and the second time are adjacent, and if after the first time, the terminal device stops performing idle mode measurements, the terminal device can include the first flag bit in the second IE to indicate that the terminal device did not perform idle mode measurements during part or all of the time between the first time and the second time.

[0096] Optionally, part or all of the time between the first time and the second time may refer to part or all of the measurement time points from the first time to the second time.

[0097] It should be understood that in the embodiments of the present application, the measurement time point may refer to the time point at which the terminal device performs the measurement. The time point at which the terminal device performs the measurement may be discrete or continuous, and the present application does not limit this.

[0098] Optionally, in some embodiments, the first time and the second time are recording times of the measured quantity.

[0099] For example, the terminal device records a set of measurement quantities at a first moment to generate IE1, and records another set of measurement quantities at a second moment, recorded as IE2. After the first moment, the terminal device stops performing idle mode measurements, and the first flag bit can be included in IE2.

[0100] Optionally, in some other embodiments, each IE used to record the measurement amount includes a start flag and an end flag, the start flag is used to mark whether the time corresponding to the IE is the time when the terminal device starts to perform idle mode measurement, and the end flag is used to mark whether the time corresponding to the IE is the time when the terminal device stops performing idle mode measurement, for example, a value of 1 indicates yes, and a value of 0 indicates no.

[0101] For example, the terminal device records a set of measurement quantities at the first moment to generate IE1, records another set of measurement quantities at the second moment, recorded as IE2, records another set of measurement quantities at the third moment, recorded as IE3, and records another set of measurement quantities at the fourth moment, recorded as IE4, wherein, after the first moment, the terminal device starts to perform idle mode measurement, stops performing idle mode measurement at the second moment, and after the third moment, the terminal device starts to perform idle mode measurement again, and stops performing idle mode measurement at the fourth moment. Then the start flag bit and the end flag bit in IE1 are 1 and 0 respectively, the start flag bit and the end flag bit in IE2 are 0 and 1 respectively, the start flag bit and the end flag bit in IE3 are 1 and 0 respectively, and the start flag bit and the end flag bit in IE4 are 0 and 1 respectively.

[0102] Optionally, in some embodiments, the at least one group of measurement amounts includes measurement amounts corresponding to at least one frequency point, and the first information includes indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount.

[0103] As an implementation manner, the first information includes a first bit map, the first bit map includes multiple bits, each bit corresponds to a frequency point, and the value of each bit is used to indicate whether the measurement amount of the corresponding frequency point is an idle mode measurement amount.

[0104] For example, assuming that the terminal device reports 8 groups of measurement quantities corresponding to 8 frequency points, the first bitmap may be 8 bits, each bit corresponds to a frequency point, and different values ​​of each bit are used to indicate whether the measurement quantity of the corresponding frequency point is an idle mode measurement quantity. For example, a bit value of 1 indicates yes, and a value of 0 indicates no. If the first bitmap is 11000001, it can be determined that the measurement quantities corresponding to the first frequency point, the seventh frequency point, and the eighth frequency point are obtained according to the idle mode measurement configuration.

[0105] In some embodiments, measResultNeighCellListNR / EUTRA may include all measurement quantities, including the measurement quantities corresponding to each frequency point. The measResultNeighCellListNR / EUTRA is included in measResultNeighCells-r16. Then, a bitmap (bitmaplogmodeMeas) may be added to measResultNeighCells-r16 to indicate whether the measurement quantities corresponding to different frequency points in measResultNeighCellListNR / EUTRA are obtained according to the idle mode measurement configuration.

[0106] As an example, the syntax format of measResultNeighCells-r16 is as follows:

[0107] SEQUENCE{

[0108] measResultNeighCellListNR MeasResultListLogging2NR-r16 OPTIONAL

[0109] bitmaplogmodeMeas [0000, 111, 000]......

[0110] measResultNeighCellListEUTRA MeasResultListLogging2EUTRA-r16 OPTIONAL

[0111] }

[0112] As another implementation manner, the indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount is a flag bit, and the flag bit is included in the IE used to carry the measurement amount corresponding to each frequency point.

[0113] In some embodiments, the measurement amount corresponding to each frequency point is carried in an IE, such as MeasResultLoggingNR-r16, and a flag bit, such as isidleMeas, may be included in the IE to indicate whether the measurement amount corresponding to the frequency point is an idle mode measurement amount.

[0114] As an example, the syntax format of MeasResultLoggingNR-r16 is as follows:

[0115] MeasResultLoggingNR-r16::= SEQUENCE{

[0116] physCellId-r16 physCellId,

[0117] resultsSSB-Cell-r16 MeasQuantityResults,

[0118] numberofGoodSSB-r16 INTEGER(1..maxNrofSSBs-r16 OPTIONAL

[0119] isidleMeas Enumerated{True}

[0120] }

[0121] As yet another implementation, the logged measurement report includes a dedicated IE for carrying idle mode measurement quantities.

[0122] That is, the idle mode measurement quantity may be recorded in a dedicated IE, so that the network device may determine the type of measurement quantity based on the recording location of the measurement quantity.

[0123] For example, the dedicated IE may be recorded as measResultidleModeCells-r17, and measResultidleModeCells-r17 may include measResultNeighCellListNR / EUTRA, which is used to record all idle mode measurements.

[0124] As an example, the syntax format of measResultidleModeCells-r17 is as follows:

[0125] measResultidleModeCells-r17 SEQUENCE{

[0126] measResultNeighCellListNR MeasResultListLogging2NR-r16 OPTIONAL

[0127] measResultNeighCellListEUTRA MeasResultListLogging2EUTRA-r16 OPTIONAL

[0128] }

[0129] Optionally, in some embodiments, when the recorded measurement report includes an idle mode measurement amount, the recorded measurement report further includes first indication information, and the first indication information is used to indicate that the recorded measurement report includes the idle mode measurement amount. In this way, the network device can use the aforementioned method to determine the type of measurement amount or the deadline for performing idle mode measurement, etc., when the recorded measurement report includes the first indication information.

[0130] Combination Figure 5 The specific implementation process of reporting the recorded measurement report according to the embodiment of the present application is described.

[0131] First, the terminal device in the connection mode receives the recorded measurement configuration of the network device, and based on the recorded measurement configuration, the terminal device determines that the measurement amount recorded when falling back to the idle mode is reported to the network device when entering the connection mode. The recorded measurement configuration may include the logged duration (loggingDuration).

[0132] Then, the terminal device receives an RRC release message from the network device, where the RRC release message includes an idle mode measurement configuration 1, and the idle mode measurement configuration 1 may include a duration 1 (denoted as measIdleDuration1), that is, the duration for the terminal device to perform idle mode measurement.

[0133] The terminal device falls back to idle mode, starts timer T331 with a timer duration of measIdleDuration1, and starts timer T330 with a timer duration of loggingDuration, and performs cell measurement based on the idle mode measurement configuration 1.

[0134] Furthermore, the terminal device enters the connection mode, and receives an RRC release message from the network device, where the RRC release message includes an idle mode measurement configuration 2, and the idle mode measurement configuration 2 may include a duration 2 (denoted as measIdleDuration2).

[0135] The terminal device falls back to idle mode and starts timer T331 with a timer duration of measIdleDuration2. Cell measurement is performed based on the idle mode measurement configuration 2.

[0136] If the terminal device does not report a logged-in measurement report after entering the connected mode for the second time, the terminal device needs to record the measurement quantities of the two idle modes. The logged-in measurement report includes the measurement quantities of the two idle modes and may also include the durations corresponding to the two idle modes, namely measIdleDuration1 and measIdleDuration2.

[0137] Optionally, the logged-in measurement report may also include time information when the terminal device enters the idle mode.

[0138] Therefore, in an embodiment of the present application, the terminal device includes the preset duration of the idle mode measurement performed by the terminal device in the reported recorded measurement report, so that the network device can determine the reason why the terminal device stops recording the idle mode measurement amount according to the preset duration. Alternatively, by including the first flag bit in the recorded measurement report, the network device can determine the time when the terminal device stops performing the idle mode measurement, thereby being able to determine the reason why the terminal device stops recording the idle mode measurement amount.

[0139] In addition, the terminal device includes indication information for marking the type of the measurement quantity in the reported recorded measurement report, so that the terminal device can distinguish whether the measurement quantity is an idle mode measurement quantity or a cell reselection measurement quantity according to the indication information.

[0140] Combination of the above Figures 4 to 5 , describes in detail the method embodiment of the present application, and the following is combined with Figures 6 to 10 , the device embodiments of the present application are described in detail. It should be understood that the device embodiments and the method embodiments correspond to each other, and similar descriptions can refer to the method embodiments.

[0141] Figure 6 FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application. Figure 6 As shown, the terminal device 400 includes:

[0142] The communication unit 410 is configured to receive a first message sent by a network device, where the first message is used to instruct the terminal device to report a recorded measurement report to the network device;

[0143] Reporting a recorded measurement report to the network device, wherein the recorded measurement report includes at least one set of measurement quantities and first information.

[0144] Optionally, in some embodiments, the first information is used by the network device to determine whether the measurement amount is an idle mode measurement amount, and / or the reason why the terminal device stops recording the idle mode measurement amount, wherein the idle mode measurement amount is obtained based on the idle mode measurement configuration measurement.

[0145] Optionally, in some embodiments, the first information includes a preset duration for the terminal device to perform idle mode measurement and / or a time when the terminal device enters idle mode.

[0146] Optionally, in some embodiments, the preset duration and / or the time when the terminal device enters the idle mode is used by the network device to determine the reason why the terminal device stops recording the idle mode measurement quantity.

[0147] Optionally, in some embodiments, the recorded measurement report further includes time information for recording the at least one set of measurement quantities, wherein:

[0148] The offset of the time information of recording the at least one group of measurement quantities relative to the time when the terminal device enters the idle mode is less than the preset duration, which is used to indicate that the reason why the terminal device stops recording the idle mode measurement quantities is that the terminal device enters an area not covered by a frequency point in the idle mode measurement configuration or the signal strength of the downlink signal corresponding to the frequency point in the idle mode measurement configuration is lower than a specific threshold; or

[0149] The offset of the time information of recording at least one set of measurement quantities relative to the time when the terminal device enters the idle mode is greater than or equal to the preset duration, which is used to indicate that the reason why the terminal device stops recording the idle mode measurement quantity is that the measurement duration reaches the preset duration.

[0150] Optionally, in some embodiments, the first information includes a first flag bit, and the first flag bit is used to determine the time information when the terminal device stops performing idle mode measurement.

[0151] Optionally, in some embodiments, the first flag bit is used to indicate that the terminal device does not perform idle mode measurement during part or all of the time between the first time and the second time.

[0152] Optionally, in some embodiments, the first flag bit is included in an information element IE for recording the measurement amount corresponding to the second time.

[0153] Optionally, in some embodiments, the first time and the second time are relative times with the time when the terminal device enters the idle mode as a reference time.

[0154] Optionally, in some embodiments, the first time and the second time are recording times of the measured quantity.

[0155] Optionally, in some embodiments, the at least one group of measurement quantities includes measurement quantities corresponding to at least one frequency point, and the first information includes indication information of whether the measurement quantity corresponding to at least one frequency point is an idle mode measurement quantity.

[0156] Optionally, in some embodiments, the first information includes a first bit map, the first bit map includes multiple bits, each bit corresponds to a frequency point, and the value of each bit is used to indicate whether the measurement amount of the corresponding frequency point is an idle mode measurement amount.

[0157] Optionally, in some embodiments, the indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount includes a flag bit, and the flag bit is included in an IE used to carry the measurement amount corresponding to each frequency point.

[0158] Optionally, in some embodiments, the logged measurement report includes a dedicated IE for carrying idle mode measurements.

[0159] Optionally, in some embodiments, when the logged measurement report includes the idle mode measurement amount, the logged measurement report further includes second indication information, where the second indication information is used to indicate that the logged measurement report includes the idle mode measurement amount.

[0160] Optionally, in some embodiments, the communication unit may be a communication interface or a transceiver, or an input / output interface of a communication chip or a system on chip.

[0161] It should be understood that the terminal device 400 according to the embodiment of the present application may correspond to the terminal device in the method embodiment of the present application, and the above and other operations and / or functions of each unit in the terminal device 400 are respectively to implement Figure 4 For the sake of brevity, the corresponding process of the terminal device in the method 300 is not repeated here.

[0162] Figure 7 It is a schematic block diagram of a network device according to an embodiment of the present application. Figure 7 The network device 500 includes:

[0163] A communication unit 510 is configured to send a first message to a terminal device, wherein the first message is used to instruct the terminal device to report a recorded measurement report to the network device, and receive a recorded measurement report reported by the terminal device, wherein the recorded measurement includes at least one set of measurement quantities and first information;

[0164] The processing unit 520 is used to determine, according to the first information, whether the measurement amount is an idle mode measurement amount and / or a reason why the terminal device stops recording the idle mode measurement amount, wherein the idle mode measurement amount is obtained based on the idle mode measurement configuration measurement.

[0165] Optionally, in some embodiments, the first information includes a preset duration for the terminal device to perform idle mode measurement and / or a time when the terminal device enters idle mode.

[0166] Optionally, in some embodiments, the recorded measurement report further includes time information for recording the at least one set of measurement quantities, wherein the processing unit is specifically configured to:

[0167] If the offset of the time information of recording the at least one group of measurement quantities relative to the time when the terminal device enters the idle mode is less than the preset duration, it is determined that the reason why the terminal device stops recording the idle mode measurement quantities is that the terminal device enters an area not covered by a frequency point in the idle mode measurement configuration or the signal strength of the downlink signal corresponding to the frequency point in the idle mode measurement configuration is lower than a specific threshold; or

[0168] If the offset of the time information of the at least one set of measurement quantities relative to the time when the terminal device enters the idle mode is greater than or equal to the preset duration, it is determined that the reason why the terminal device stops recording the idle mode measurement quantities is that the measurement duration reaches the preset duration.

[0169] Optionally, in some embodiments, the first information includes a first flag bit, and the first flag bit is used to determine the time information when the terminal device stops performing idle mode measurement.

[0170] Optionally, in some embodiments, the first flag bit is used to indicate that the terminal device does not perform idle mode measurement during part or all of the time between the first time and the second time.

[0171] Optionally, in some embodiments, the first flag bit is included in an information element IE for recording the measurement amount corresponding to the second time.

[0172] Optionally, in some embodiments, the first time and the second time are relative times with the time when the terminal device enters the idle mode as a reference time.

[0173] Optionally, in some embodiments, the first time and the second time are recording times of the measured quantity.

[0174] Optionally, in some embodiments, the at least one group of measurement quantities includes a group of measurement quantities corresponding to at least one frequency point, and the first information includes indication information of whether a group of measurement quantities corresponding to each frequency point are idle mode measurement quantities.

[0175] Optionally, in some embodiments, the first information includes a first bit map, the first bit map includes multiple bits, each bit corresponds to a frequency point, and the value of each bit is used to indicate whether the measurement amount of the corresponding frequency point is an idle mode measurement amount.

[0176] Optionally, in some embodiments, the indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount includes a flag bit, and the flag bit is included in an IE used to carry the measurement amount corresponding to each frequency point.

[0177] Optionally, in some embodiments, the logged measurement report includes a dedicated IE for carrying idle mode measurements.

[0178] Optionally, in some embodiments, the processing unit 520 is further configured to:

[0179] In a case where the logged measurement report includes first indication information, determining whether the measurement amount is an idle mode measurement amount according to the first information, wherein the first indication information is used to indicate that the logged measurement report includes the idle mode measurement amount.

[0180] Optionally, in some embodiments, the communication unit may be a communication interface or a transceiver, or an input / output interface of a communication chip or a system on chip. The processing unit may be one or more processors.

[0181] It should be understood that the network device 500 according to the embodiment of the present application may correspond to the network device in the method embodiment of the present application, and the above and other operations and / or functions of each unit in the network device 500 are respectively to implement Figure 4 For the sake of brevity, the corresponding processes of the network device in the method 300 are not repeated here.

[0182] Figure 8 It is a schematic structural diagram of a communication device 600 provided in an embodiment of the present application. Figure 8 The communication device 600 shown includes a processor 610, which can call and run a computer program from a memory to implement the method in the embodiment of the present application.

[0183] Alternatively, if Figure 8 As shown, the communication device 600 may further include a memory 620. The processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.

[0184] The memory 620 may be a separate device independent of the processor 610 , or may be integrated into the processor 610 .

[0185] Alternatively, if Figure 8 As shown, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive information or data sent by other devices.

[0186] The transceiver 630 may include a transmitter and a receiver. The transceiver 630 may further include an antenna, and the number of the antennas may be one or more.

[0187] Optionally, the communication device 600 may specifically be a network device of an embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which will not be described in detail here for the sake of brevity.

[0188] Optionally, the communication device 600 may specifically be a mobile terminal / terminal device of an embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, which will not be described in detail here for the sake of brevity.

[0189] Fig. 9 It is a schematic structural diagram of the chip of an embodiment of the present application. Fig. 9 The chip 700 shown includes a processor 710, which can call and run a computer program from a memory to implement the method in the embodiment of the present application.

[0190] Alternatively, if Fig. 9 As shown, the chip 700 may further include a memory 720. The processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.

[0191] The memory 720 may be a separate device independent of the processor 710 , or may be integrated into the processor 710 .

[0192] Optionally, the chip 700 may further include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may obtain information or data sent by other devices or chips.

[0193] Optionally, the chip 700 may further include an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips, and specifically, may output information or data to other devices or chips.

[0194] Optionally, the chip can be applied to the network device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity, they will not be repeated here.

[0195] Optionally, the chip can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal / terminal device in the various methods of the embodiments of the present application. For the sake of brevity, they will not be repeated here.

[0196] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0197] Fig.10 is a schematic block diagram of a communication system 900 provided in an embodiment of the present application. Fig.10 As shown, the communication system 900 includes a terminal device 910 and a network device 920 .

[0198] Among them, the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method, and the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method. For the sake of brevity, they are not repeated here.

[0199] It should be understood that the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method embodiment can be completed by the hardware integrated logic circuit or software instructions in the processor. The above processor can be a general processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in the embodiment of the present application can be directly embodied as a hardware decoding processor to perform, or the hardware and software modules in the decoding processor are combined and performed. The software module can be located in a random access memory, a flash memory, a read-only memory, a programmable read-only memory or an electrically erasable programmable memory, a register, and other mature storage media in the art. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.

[0200] It can be understood that the memory in the embodiments of the present application can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

[0201] It should be understood that the above-mentioned memory is exemplary but not restrictive. For example, the memory in the embodiments of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is to say, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.

[0202] An embodiment of the present application also provides a computer-readable storage medium for storing a computer program.

[0203] Optionally, the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0204] Optionally, the computer-readable storage medium can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal / terminal device in the various methods of the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0205] An embodiment of the present application also provides a computer program product, including computer program instructions.

[0206] Optionally, the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0207] Optionally, the computer program product can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the mobile terminal / terminal device in the various methods of the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0208] The embodiment of the present application also provides a computer program.

[0209] Optionally, the computer program can be applied to the network device in the embodiments of the present application. When the computer program runs on a computer, the computer executes the corresponding processes implemented by the network device in the various methods in the embodiments of the present application. For the sake of brevity, they are not described here.

[0210] Optionally, the computer program can be applied to the mobile terminal / terminal device in the embodiments of the present application. When the computer program is run on a computer, the computer executes the corresponding processes implemented by the mobile terminal / terminal device in the various methods of the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0211] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0212] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0213] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0214] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0215] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0216] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0217] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A method for reporting a recorded measurement report, characterized in that: include: The terminal device receives a first message sent by the network device, where the first message is used to instruct the terminal device to report a recorded measurement report to the network device; The terminal device reports a recorded measurement report to the network device, wherein the recorded measurement report includes at least one set of measurement quantities and first information; The first information includes a preset duration for the terminal device to perform idle mode measurement and a time when the terminal device enters idle mode, and the preset duration and the time when the terminal device enters idle mode are used by the network device to determine the reason why the terminal device stops recording idle mode measurement quantities.

2. The method according to claim 1, characterized in that: The first information is used by the network device to determine whether the measurement amount is an idle mode measurement amount and / or the reason why the terminal device stops recording the idle mode measurement amount, wherein the idle mode measurement amount is obtained based on the idle mode measurement configuration measurement.

3. The method according to claim 1, characterized in that The recorded measurement report also includes time information for recording the at least one set of measurement quantities, wherein: The offset of the time information of recording the at least one group of measurement quantities relative to the time when the terminal device enters the idle mode is less than the preset duration, which is used to indicate that the reason why the terminal device stops recording the idle mode measurement quantities is that the terminal device enters an area not covered by a frequency point in the idle mode measurement configuration or the signal strength of the downlink signal corresponding to the frequency point in the idle mode measurement configuration is lower than a specific threshold; or The offset of the time information of recording the at least one set of measurement quantities relative to the time when the terminal device enters the idle mode is greater than or equal to the preset duration, which is used to indicate that the reason why the terminal device stops recording the idle mode measurement quantities is that the measurement duration reaches the preset duration.

4. The method according to any one of claims 1 to 3, characterized in that The first information includes a first flag bit, and the first flag bit is used to determine the time information when the terminal device stops performing idle mode measurement.

5. The method according to claim 4, characterized in that The first flag bit is used to indicate that the terminal device does not perform idle mode measurement during part or all of the time between the first time and the second time.

6. The method according to claim 5, characterized in that The first flag bit is included in the information element IE corresponding to the second time and used to record the measurement quantity.

7. The method according to claim 5 or 6, characterized in that: The first time and the second time are relative times with the time when the terminal device enters the idle mode as the reference time.

8. The method according to claim 5, characterized in that The first time and the second time are recording times of the measured quantity.

9. The method according to any one of claims 1 to 3, characterized in that: The at least one group of measurement amounts includes measurement amounts corresponding to at least one frequency point, and the first information includes indication information of whether the measurement amount corresponding to at least one frequency point is an idle mode measurement amount.

10. The method according to claim 9, characterized in that The first information includes a first bit map, the first bit map includes multiple bits, each bit corresponds to a frequency point, and the value of each bit is used to indicate whether the measurement amount of the corresponding frequency point is an idle mode measurement amount.

11. The method according to claim 9, characterized in that The indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount includes a flag bit, and the flag bit is included in the IE used to carry the measurement amount corresponding to each frequency point.

12. The method according to any one of claims 1 to 3, characterized in that The logged measurement report includes a dedicated IE for carrying idle mode measurements.

13. The method according to any one of claims 1 to 3, characterized in that: In a case where the logged measurement report includes the idle mode measurement amount, the logged measurement report further includes second indication information, where the second indication information is used to indicate that the logged measurement report includes the idle mode measurement amount.

14. A method for reporting a recorded measurement report, characterized in that: include: The network device sends a first message to the terminal device, where the first message is used to instruct the terminal device to report a recorded measurement report to the network device; The network device receives a recorded measurement report reported by the terminal device, where the recorded measurement includes at least one set of measurement quantities and first information; The network device determines, according to the first information, a reason why the terminal device stops recording an idle mode measurement amount, wherein the idle mode measurement amount is obtained by measuring based on an idle mode measurement configuration; The first information includes a preset duration for the terminal device to perform idle mode measurement and a time when the terminal device enters idle mode, and the preset duration and the time when the terminal device enters idle mode are used by the network device to determine the reason why the terminal device stops recording idle mode measurement quantities.

15. The method according to claim 14, characterized in that The recorded measurement report also includes time information for recording the at least one set of measurement quantities, wherein the network device determines, based on the first information, a reason why the terminal device stops recording the idle mode measurement quantity, including: If the offset of the time information of recording the at least one group of measurement quantities relative to the time when the terminal device enters the idle mode is less than the preset duration, it is determined that the reason why the terminal device stops recording the idle mode measurement quantities is that the terminal device enters an area not covered by a frequency point in the idle mode measurement configuration or the signal strength of the downlink signal corresponding to the frequency point in the idle mode measurement configuration is lower than a specific threshold; or If the offset of the time information of the at least one set of measurement quantities relative to the time when the terminal device enters the idle mode is greater than or equal to the preset duration, it is determined that the reason why the terminal device stops recording the idle mode measurement quantities is that the measurement duration reaches the preset duration.

16. The method according to claim 14, characterized in that The first information includes a first flag bit, and the first flag bit is used to determine the time information when the terminal device stops performing idle mode measurement.

17. The method according to claim 16, characterized in that The first flag bit is used to indicate that the terminal device does not perform idle mode measurement during part or all of the time between the first time and the second time.

18. The method according to claim 17, characterized in that The first flag bit is included in the information element IE corresponding to the second time and used to record the measurement quantity.

19. The method according to claim 17, characterized in that The first time and the second time are relative times with the time when the terminal device enters the idle mode as the reference time.

20. The method according to claim 17, characterized in that The first time and the second time are recording times of the measured quantity.

21. The method according to any one of claims 14 to 20, characterized in that The at least one group of measurement quantities includes a group of measurement quantities corresponding to at least one frequency point, and the first information includes indication information of whether a group of measurement quantities corresponding to each frequency point is an idle mode measurement quantity.

22. The method according to claim 21, characterized in that The first information includes a first bit map, the first bit map includes multiple bits, each bit corresponds to a frequency point, and the value of each bit is used to indicate whether the measurement amount of the corresponding frequency point is an idle mode measurement amount.

23. The method according to claim 21, characterized in that The indication information of whether the measurement amount corresponding to each frequency point is an idle mode measurement amount includes a flag bit, and the flag bit is included in the IE used to carry the measurement amount corresponding to each frequency point.

24. The method according to any one of claims 14 to 20, characterized in that The logged measurement report includes a dedicated IE for carrying idle mode measurements.

25. The method according to any one of claims 14 to 20, characterized in that The method further comprises: In a case where the logged measurement report includes first indication information, determining whether the measurement amount is an idle mode measurement amount according to the first information, wherein the first indication information is used to indicate that the logged measurement report includes the idle mode measurement amount.

26. A terminal device, characterized in that: include: A communication unit, configured to receive a first message sent by a network device, wherein the first message is used to instruct the terminal device to report a recorded measurement report to the network device; Reporting a recorded measurement report to the network device, wherein the recorded measurement report includes at least one set of measurement quantities and first information; The first information includes a preset duration for the terminal device to perform idle mode measurement and a time when the terminal device enters idle mode, and the preset duration and the time when the terminal device enters idle mode are used by the network device to determine the reason why the terminal device stops recording idle mode measurement quantities.

27. A network device, characterized in that: include: a communication unit, configured to send a first message to a terminal device, wherein the first message is used to instruct the terminal device to report a recorded measurement report to the network device, and to receive a recorded measurement report reported by the terminal device, wherein the recorded measurement includes at least one set of measurement quantities and first information; a processing unit, configured to determine, according to the first information, a reason why the terminal device stops recording an idle mode measurement amount, wherein the idle mode measurement amount is obtained by measuring based on an idle mode measurement configuration; The first information includes a preset duration for the terminal device to perform idle mode measurement and a time when the terminal device enters idle mode, and the preset duration and the time when the terminal device enters idle mode are used by the network device to determine the reason why the terminal device stops recording idle mode measurement quantities.

28. A terminal device, characterized in that: include: A processor and a memory, the memory being used to store a computer program, the processor being used to call and run the computer program stored in the memory to execute the method according to any one of claims 1 to 13.

29. A chip, characterized in that: include: A processor, configured to call and run a computer program from a memory, so that a device equipped with the chip executes a method as claimed in any one of claims 1 to 13.

30. A computer-readable storage medium, characterized in that: Used to store a computer program, wherein the computer program causes a computer to execute the method according to any one of claims 1 to 13.

31. A computer program product, characterized in that The method comprises computer program instructions which cause a computer to execute the method as claimed in any one of claims 1 to 13.

32. A network device, characterized in that: include: A processor and a memory, the memory being used to store a computer program, the processor being used to call and run the computer program stored in the memory to execute the method as claimed in any one of claims 14 to 25.

33. A chip, characterized in that: include: A processor, configured to call and run a computer program from a memory, so that a device equipped with the chip executes a method as claimed in any one of claims 14 to 25.

34. A computer-readable storage medium, characterized in that: Used to store a computer program, the computer program causing a computer to execute the method according to any one of claims 14 to 25.

35. A computer program product, characterized in that The method comprises computer program instructions which cause a computer to perform the method as claimed in any one of claims 14 to 25.

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