A method, device and computer-readable storage medium for terminal measurement reporting
Receive instructions through the terminal to decide whether to perform measurement relaxation, and record and report relevant information, solving the problem of low practicality of measurement results resulting in measurement relaxation and improving the accuracy of network optimization.
Patent Information
- Application Number
- CN202010768935.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-08-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2040-08-03
AI Technical Summary
The measurement results caused by relaxation of measurement are low in practicality and affect the accuracy of network optimization.
The terminal receives instructions, decides whether to perform measurement and relaxation, and records and reports corresponding measurement and relaxation information. Through the instructions on the network side, the terminal knows whether energy saving needs or measurement recording needs should be met first, and at the same time, record measurement relaxation information when recording logs to avoid misleading network optimization.
Improve the practicality of measurement results, ensure network optimization is based on accurate data, and avoid misleading judgments caused by relaxation of measurements.
Smart Images

Figure CN114071497B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of mobile communication technology, and in particular to a method, device and computer-readable storage medium for reporting terminal measurement. Background Art
[0002] The terminal in idle state will make measurements when DRX wakes up, including service cell measurement, same-frequency neighbor cell measurement and different-frequency neighbor cell measurement. The related Minimization of Drive Test (MDT) technology includes logged MDT and immediate MDT. If the network side configures logged MDT for the terminal, the terminal will periodically record the above measurement results. If the terminal is currently at a low moving speed or in the center of the cell, the terminal can enter the energy-saving state and may relax the measurement of the service cell, neighbor cell and adjacent frequency. Summary of the invention
[0003] The embodiments of the present invention are intended to provide a method, an apparatus, and a computer-readable storage medium for reporting terminal measurement, which at least solve the problem of low practicality of measurement results caused by measurement relaxation.
[0004] The technical solution of the embodiment of the present invention is achieved as follows:
[0005] At least one embodiment of the present invention provides a method for terminal measurement reporting, which is applied to a terminal and includes:
[0006] receiving indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0007] Record and report the corresponding measurement relaxation information when performing corresponding measurement relaxation.
[0008] In addition, according to at least one embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0009] During MDT, no relaxation measurements were performed;
[0010] During MDT, relaxation was measured;
[0011] Measuring the suspension of MDT during relaxation;
[0012] Whether to record measurement relaxation information in the log;
[0013] Measuring effective time;
[0014] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0015] In addition, according to at least one embodiment of the present invention, the indication information includes whether to record the measurement relaxation information in the log.
[0016] Indicates whether the terminal should record measurement relaxation information in the log; or
[0017] Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
[0018] In addition, according to at least one embodiment of the present invention, the recording and reporting of the corresponding measurement relaxation information when the corresponding measurement relaxation is performed includes:
[0019] Performing a measurement relaxation operation based on the indication information;
[0020] The corresponding measurement relaxation information is recorded while recording the log;
[0021] Report the measurement relaxation information.
[0022] In addition, according to at least one embodiment of the present invention, when the indication information includes the measurement effective time, recording the corresponding measurement relaxation information includes:
[0023] When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded;
[0024] When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
[0025] In addition, according to at least one embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0026] Timestamp;
[0027] Serving cell ID;
[0028] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0029] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0030] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0031] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0032] Relax the threshold of measured Srxlev or RSRP.
[0033] In addition, according to at least one embodiment of the present invention, the measurement is relaxed, which means:
[0034] The measurement results of the corresponding cell or frequency point are not measured and recorded; or,
[0035] Indicates the multiple at which relaxation is measured.
[0036] In addition, according to at least one embodiment of the present invention, the inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
[0037] In addition, according to at least one embodiment of the present invention, reporting corresponding measurement relaxation information when performing corresponding measurement relaxation includes but is not limited to at least one of the following:
[0038] Carrying the measurement relaxation information in a log and sending it to the network side;
[0039] Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side;
[0040] The measurement relaxation information is carried in a random access report and sent to the network side.
[0041] At least one embodiment of the present invention further provides a method for terminal measurement reporting, which is applied to a network side and includes:
[0042] Sending indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0043] Receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0044] In addition, according to at least one embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0045] During MDT, no relaxation measurements were performed;
[0046] During MDT, relaxation was measured;
[0047] Measuring the suspension of MDT during relaxation;
[0048] Whether to record measurement relaxation information in the log;
[0049] Measuring effective time;
[0050] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0051] In addition, according to at least one embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0052] Timestamp;
[0053] Serving cell ID;
[0054] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0055] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0056] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0057] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0058] Relax the threshold of measured Srxlev or RSRP.
[0059] At least one embodiment of the present invention further provides a device for terminal measurement reporting, which is applied to a terminal and includes:
[0060] A first receiving module is configured to receive indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0061] The processing module is used to record and report the corresponding measurement relaxation information when performing the corresponding measurement relaxation.
[0062] At least one embodiment of the present invention further provides a device for terminal measurement reporting, which is applied to a network side and includes:
[0063] A sending module, used for sending indication information; the indication information is used for indicating whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0064] The second receiving module is used to receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0065] At least one embodiment of the present invention further provides a device for terminal measurement reporting, the device comprising: a processor and a memory for storing a computer program that can be run on the processor,
[0066] Wherein, the processor is used to execute the steps of the above method when running the computer program.
[0067] At least one embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon, and the computer program implements the steps of the above method when executed by a processor.
[0068] The terminal measurement reporting method, device and computer-readable storage medium provided by the embodiment of the present invention, the terminal receives indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT); and records and reports the corresponding measurement relaxation information when performing the corresponding measurement relaxation. The embodiment of the present invention enables the terminal to know whether to perform measurement relaxation through the indication of the network side, that is, to know whether to give priority to meeting the energy saving requirements or the requirements of MDT measurement records; on the other hand, when recording the log (log), the terminal also records the measurement relaxation related information at the same time, to assist the network side in knowing at which moments in the measurement record the measurement results are obtained during the terminal measurement relaxation period, so as to avoid the relaxed measurement results from misleading the network optimization. BRIEF DESCRIPTION OF THE DRAWINGS
[0069] Figure 1 The method flow diagram of the terminal measurement reporting method according to the embodiment of the present invention is as follows Figure 1 ;
[0070] Figure 2 The method flow diagram of the terminal measurement reporting method according to the embodiment of the present invention is as follows Figure 2 ;
[0071] Figure 3 The structure of the device for terminal measurement and reporting according to the embodiment of the present invention is shown as follows Figure 1 ;
[0072] Figure 4 The structure of the device for terminal measurement and reporting according to the embodiment of the present invention is shown as follows Figure 2 ;
[0073] Figure 5 This is a flow chart of the method for terminal measurement reporting described in the first embodiment of the present invention. DETAILED DESCRIPTION
[0074] The present invention is described below in conjunction with the accompanying drawings and embodiments.
[0075] If the terminal is configured as logged MDT and enters the energy-saving state, the terminal may relax the measurement of the serving cell, the same-frequency neighboring cell, and the different-frequency neighboring cell, such as terminating the measurement or increasing the measurement interval. However, the practicality of the MDT measurement results recorded by the terminal in the energy-saving state is greatly reduced, and may even lead to incorrect judgment of cell coverage during network optimization (for example: when the recording time arrives, the measurement results stored in the terminal are measured a long time ago, with large errors; or there are no available measurement values in the terminal, and the terminal will not be able to record the measurement values of some cells at the current moment, while in fact the signals of these cells are good).
[0076] Based on this, an embodiment of the present invention provides a method for terminal measurement reporting, such as Figure 1As shown, the method is applied to a terminal, comprising:
[0077] Step 101: receiving indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0078] Step 102: Record and report corresponding measurement relaxation information when performing corresponding measurement relaxation.
[0079] In the embodiment of the present invention, the MDT may be a logged MDT.
[0080] In the embodiment of the present invention, the terminal is informed of whether to perform measurement relaxation through the indication of the network side, that is, whether the energy saving requirement or the MDT measurement record requirement should be given priority. On the other hand, when recording a log, the terminal also records the measurement relaxation related information, so as to assist the network side in knowing at which moments in the measurement record the measurement results are obtained during the terminal measurement relaxation period, thereby preventing the relaxed measurement results from misleading the network optimization.
[0081] In the embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0082] During MDT, no relaxation measurements were performed;
[0083] During MDT, relaxation was measured;
[0084] Measuring the suspension of MDT during relaxation;
[0085] Whether to record measurement relaxation information in the log;
[0086] Measuring effective time;
[0087] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0088] Here, the MDT may be a logged MDT.
[0089] In the embodiment of the present invention, the indication information includes whether to record the measurement relaxation information in the log.
[0090] Indicates whether the terminal should record measurement relaxation information in the log; or
[0091] Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
[0092] In the embodiment of the present invention, the recording and reporting of the corresponding measurement relaxation information when the corresponding measurement relaxation is performed includes:
[0093] Performing a measurement relaxation operation based on the indication information;
[0094] The corresponding measurement relaxation information is recorded while recording the log;
[0095] Report the measurement relaxation information.
[0096] In the embodiment of the present invention, the indication information includes recording corresponding measurement relaxation information when the measurement effective time includes:
[0097] When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded;
[0098] When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
[0099] In the embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0100] Timestamp;
[0101] Serving cell ID;
[0102] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0103] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0104] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0105] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0106] Relax the threshold of measured Srxlev or RSRP.
[0107] In the embodiment of the present invention, the measurement is relaxed, which means:
[0108] The measurement results of the corresponding cell or frequency point are not measured and recorded; or,
[0109] Indicates the multiple at which relaxation is measured.
[0110] In one embodiment, the inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
[0111] In the embodiment of the present invention, the corresponding measurement relaxation information when the corresponding measurement relaxation is performed is reported, including but not limited to at least one of the following:
[0112] Carrying the measurement relaxation information in a log and sending it to the network side;
[0113] Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side;
[0114] The measurement relaxation information is carried in a random access report and sent to the network side.
[0115] The embodiment of the present invention also provides a method for terminal measurement reporting, such as Figure 2 As shown, the method is applied to the network side, including:
[0116] Step 201: Sending indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0117] Step 202: Receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0118] In the embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0119] During MDT, no relaxation measurements were performed;
[0120] During MDT, relaxation was measured;
[0121] Measuring the suspension of MDT during relaxation;
[0122] Whether to record measurement relaxation information in the log;
[0123] Measuring effective time;
[0124] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0125] In the embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0126] Timestamp;
[0127] Serving cell ID;
[0128] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0129] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0130] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0131] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0132] Relax the threshold of measured Srxlev or RSRP.
[0133] In the embodiment of the present invention, the receiving measurement relaxation information includes but is not limited to at least one of the following:
[0134] receiving the measurement relaxation information carried by the terminal in the log;
[0135] Receiving the measurement relaxation information carried by the terminal in a radio resource control RRC connection establishment failure report;
[0136] The measurement relaxation information carried by the terminal in the random access report is received.
[0137] In order to implement the above method embodiment, the embodiment of the present invention further provides a device for terminal measurement reporting, which is applied to the terminal, such as Figure 3 As shown, including:
[0138] The first receiving module 301 is used to receive indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0139] The processing module 302 is used to record and report the corresponding measurement relaxation information when performing the corresponding measurement relaxation.
[0140] In the embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0141] During MDT, no relaxation measurements were performed;
[0142] During MDT, relaxation was measured;
[0143] Measuring the suspension of MDT during relaxation;
[0144] Whether to record measurement relaxation information in the log;
[0145] Measuring effective time;
[0146] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0147] In the embodiment of the present invention, the indication information includes whether to record the measurement relaxation information in the log.
[0148] Indicates whether the terminal should record measurement relaxation information in the log; or
[0149] Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
[0150] In the embodiment of the present invention, the processing module 302 records and reports the corresponding measurement relaxation information when performing the corresponding measurement relaxation, including:
[0151] Performing a measurement relaxation operation based on the indication information;
[0152] The corresponding measurement relaxation information is recorded while recording the log;
[0153] Report the measurement relaxation information.
[0154] In the embodiment of the present invention, when the indication information includes the measurement effective time, the processing module 302 records the corresponding measurement relaxation information, including:
[0155] When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded;
[0156] When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
[0157] In the embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0158] Timestamp;
[0159] Serving cell ID;
[0160] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0161] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0162] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0163] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0164] Relax the threshold of measured Srxlev or RSRP.
[0165] In the embodiment of the present invention, the measurement is relaxed, which means:
[0166] The measurement results of the corresponding cell or frequency point are not measured and recorded; or,
[0167] Indicates the multiple at which relaxation is measured.
[0168] In one embodiment, the inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
[0169] In the embodiment of the present invention, the processing module 302 reports the corresponding measurement relaxation information when performing the corresponding measurement relaxation, including but not limited to at least one of the following:
[0170] Carrying the measurement relaxation information in a log and sending it to the network side;
[0171] Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side;
[0172] The measurement relaxation information is carried in a random access report and sent to the network side.
[0173] The embodiment of the present invention also provides a device for terminal measurement reporting, which is applied to the network side, such as Figure 4 As shown, including:
[0174] The sending module 401 is used to send indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0175] The second receiving module 402 is configured to receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0176] In the embodiment of the present invention, the indication information includes but is not limited to at least one of the following:
[0177] During MDT, no relaxation measurements were performed;
[0178] During MDT, relaxation was measured;
[0179] Measuring the suspension of MDT during relaxation;
[0180] Whether to record measurement relaxation information in the log;
[0181] Measuring effective time;
[0182] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0183] In the embodiment of the present invention, the measurement relaxation information includes but is not limited to at least one of the following:
[0184] Timestamp;
[0185] Serving cell ID;
[0186] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0187] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0188] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0189] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0190] Relax the threshold of measured Srxlev or RSRP.
[0191] In the embodiment of the present invention, the second receiving module 402 receives the measurement relaxation information, including but not limited to at least one of the following:
[0192] receiving the measurement relaxation information carried by the terminal in the log;
[0193] Receiving the measurement relaxation information carried by the terminal in a radio resource control RRC connection establishment failure report;
[0194] The measurement relaxation information carried by the terminal in the random access report is received.
[0195] The embodiment of the present invention further provides a device for terminal measurement reporting, the device comprising: a processor and a memory for storing a computer program that can be run on the processor,
[0196] Wherein, when the processor is used to run the computer program, it executes:
[0197] receiving indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0198] Record and report the corresponding measurement relaxation information when performing corresponding measurement relaxation.
[0199] The indication information includes but is not limited to at least one of the following:
[0200] During MDT, no relaxation measurements were performed;
[0201] During MDT, relaxation was measured;
[0202] Measuring the suspension of MDT during relaxation;
[0203] Whether to record measurement relaxation information in the log;
[0204] Measuring effective time;
[0205] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0206] The indication information includes whether to record the measurement relaxation information in the log.
[0207] Indicates whether the terminal should record measurement relaxation information in the log; or
[0208] Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
[0209] When recording and reporting the measurement relaxation information corresponding to the corresponding measurement relaxation, the processor is further used to execute, when running the computer program:
[0210] Performing a measurement relaxation operation based on the indication information;
[0211] The corresponding measurement relaxation information is recorded while recording the log;
[0212] Report the measurement relaxation information.
[0213] When the indication information includes the measurement effective time and the corresponding measurement relaxation information is recorded, the processor is further configured to execute, when running the computer program:
[0214] When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded;
[0215] When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
[0216] The measurement relaxation information includes but is not limited to at least one of the following:
[0217] Timestamp;
[0218] Serving cell ID;
[0219] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0220] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0221] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0222] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0223] Relax the threshold of measured Srxlev or RSRP.
[0224] The measurement is relaxed, which means:
[0225] The measurement results of the corresponding cell or frequency point are not measured and recorded; or,
[0226] Indicates the multiple at which relaxation is measured.
[0227] The inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
[0228] When reporting the measurement relaxation information corresponding to the corresponding measurement relaxation, the processor is also used to execute, but not limited to, at least one of the following when running the computer program:
[0229] Carrying the measurement relaxation information in a log and sending it to the network side;
[0230] Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side;
[0231] The measurement relaxation information is carried in a random access report and sent to the network side.
[0232] The embodiment of the present invention further provides a device for terminal measurement reporting, the device comprising: a processor and a memory for storing a computer program that can be run on the processor,
[0233] Wherein, when the processor is used to run the computer program, it executes:
[0234] Sending indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0235] Receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0236] The indication information includes but is not limited to at least one of the following:
[0237] During MDT, no relaxation measurements were performed;
[0238] During MDT, relaxation was measured;
[0239] Measuring the suspension of MDT during relaxation;
[0240] Whether to record measurement relaxation information in the log;
[0241] Measuring effective time;
[0242] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0243] The measurement relaxation information includes but is not limited to at least one of the following:
[0244] Timestamp;
[0245] Serving cell ID;
[0246] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0247] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0248] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0249] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0250] Relax the threshold of measured Srxlev or RSRP.
[0251] It should be noted that: when the device provided in the above embodiment performs terminal measurement reporting, only the division of the above program modules is used as an example. In actual applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the device provided in the above embodiment and the corresponding method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
[0252] In an exemplary embodiment, an embodiment of the present invention further provides a computer-readable storage medium, which may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories, such as a mobile phone, a computer, a tablet device, a personal digital assistant, etc.
[0253] The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the computer program performs:
[0254] receiving indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT);
[0255] Record and report the corresponding measurement relaxation information when performing corresponding measurement relaxation.
[0256] The indication information includes but is not limited to at least one of the following:
[0257] During MDT, no relaxation measurements were performed;
[0258] During MDT, relaxation was measured;
[0259] Measuring the suspension of MDT during relaxation;
[0260] Whether to record measurement relaxation information in the log;
[0261] Measuring effective time;
[0262] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0263] The indication information includes whether to record the measurement relaxation information in the log.
[0264] Indicates whether the terminal should record measurement relaxation information in the log; or
[0265] Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
[0266] When recording and reporting the measurement relaxation information corresponding to the corresponding measurement relaxation, when the computer program is executed by the processor, the following is further performed:
[0267] Performing a measurement relaxation operation based on the indication information;
[0268] The corresponding measurement relaxation information is recorded while recording the log;
[0269] Report the measurement relaxation information.
[0270] When the indication information includes the measurement effective time and the corresponding measurement relaxation information is recorded, when the computer program is executed by the processor, the following is further executed:
[0271] When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded;
[0272] When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
[0273] The measurement relaxation information includes but is not limited to at least one of the following:
[0274] Timestamp;
[0275] Serving cell ID;
[0276] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0277] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0278] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0279] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0280] Relax the threshold of measured Srxlev or RSRP.
[0281] The measurement is relaxed, which means:
[0282] The measurement results of the corresponding cell or frequency point are not measured and recorded; or,
[0283] Indicates the multiple at which relaxation is measured.
[0284] The inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
[0285] When reporting the measurement relaxation information corresponding to the corresponding measurement relaxation, when the computer program is executed by the processor, at least one of the following is also performed but not limited to:
[0286] Carrying the measurement relaxation information in a log and sending it to the network side;
[0287] Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side;
[0288] The measurement relaxation information is carried in a random access report and sent to the network side.
[0289] The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the computer program performs:
[0290] Sending indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT);
[0291] Receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
[0292] The indication information includes but is not limited to at least one of the following:
[0293] During MDT, no relaxation measurements were performed;
[0294] During MDT, relaxation was measured;
[0295] Measuring the suspension of MDT during relaxation;
[0296] Whether to record measurement relaxation information in the log;
[0297] Measuring effective time;
[0298] Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
[0299] The measurement relaxation information includes but is not limited to at least one of the following:
[0300] Timestamp;
[0301] Serving cell ID;
[0302] Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed;
[0303] In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed;
[0304] Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed;
[0305] Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP;
[0306] Relax the threshold of measured Srxlev or RSRP.
[0307] The present invention is described below in conjunction with scenario embodiments.
[0308] The role of traditional MDT is that the terminal collects measurement results and reports them to the network side to assist the network in network optimization. However, due to the introduction of measurement relaxation technology, the reported measurement results are adversely affected, affecting the accuracy and misleading the network side into thinking that the coverage is insufficient. This embodiment provides a terminal measurement reporting method. On the one hand, through the indication of the network side, the terminal is informed whether it should give priority to meeting the energy saving requirements or the MDT measurement record requirements; on the other hand, when recording the log, the terminal also records the measurement relaxation related information at the same time, assisting the network side to know which measurement results at which moments in the measurement record are obtained during the terminal measurement relaxation period, so as to avoid the relaxed measurement results from misleading the network optimization.
[0309] The following describes the network side and the terminal side respectively.
[0310] 1. The network side indicates whether to relax the measurement during the logged MDT period
[0311] The network side sends indication information to the terminal, where the indication information includes at least one of the following:
[0312] Logged MDT can cover measurement relaxation; that is, if a terminal is configured with logged MDT, the terminal does not perform measurement relaxation during the T330 timer operation;
[0313] Measurement relaxation can cover logged MDT; that is, if the terminal is configured with logged MDT, the terminal performs measurement relaxation during the operation of the T330 timer;
[0314] During the measurement relaxation period, logged MDT is suspended; that is, if the terminal meets the measurement relaxation conditions, measurement relaxation is enabled and logged MDT is stopped to achieve the goal of complete power saving;
[0315] Whether to record the measurement relaxation information in the log, which is used to indicate whether the terminal should record the measurement relaxation information in the log summary; or, it can also indicate the relaxation multiple, for example, the measurement period is expanded by 2 times, 4 times, 8 times, etc.;
[0316] Measurement effective time; the terminal receives the measurement effective time sent by the network side, the effective time is used for evaluation, if the measurement result is more than the effective time from the time of recording the log, the measurement result is not recorded;
[0317] Terminals that meet the measurement relaxation conditions stop recording the same-frequency neighboring areas, but need to continue measuring and recording different-frequency neighboring areas. This is because terminals that meet the measurement relaxation conditions are likely to be in the center of the cell, and even if they can measure the same-frequency neighboring areas, the signals are extremely weak. The network side can instruct the terminal through this message to only measure different-frequency neighboring areas.
[0318] The T330 timer is a timer that runs when the terminal is in Logged MDT.
[0319] The terminal determines whether measurement relaxation can be performed during the logged MDT period according to the indication information sent by the network side, and further whether the same-frequency neighbor cell measurement or the different-frequency measurement can be relaxed.
[0320] 2. When the terminal records logged MDT, record the measurement relaxation information
[0321] When recording logs, the terminal will go through multiple cells, and the energy-saving configuration of each cell is different. For example, different cells have different threshold settings for relaxation measurement, and the threshold can be a power value threshold or a speed threshold. As a result, the measurement results measured by the terminal in each cell may not necessarily reflect the network coverage directly.
[0322] According to the related technology, the network side receives the log reported by the terminal, but does not know which data in the log information is the quantity collected after the terminal relaxes the measurement. To solve this problem, the terminal needs to record whether it is currently in the state of measurement relaxation when recording the log.
[0323] Therefore, in this embodiment, when the terminal performs logged MDT, it records and reports at least one of the following information:
[0324] Timestamp; used to indicate the occurrence time of the current record;
[0325] Serving cell ID;
[0326] Serving cell measurement relaxation, used to indicate that the measurement of the serving cell is relaxed during the current recording;
[0327] The same-frequency neighboring cell measurement relaxation is used to indicate that the measurement of the same-frequency neighboring cell is relaxed; that is, the terminal does not measure and record the measurement results of the same-frequency neighboring cell, or it can also indicate the relaxation multiple, for example, the measurement period is expanded by 2 times, 4 times, 8 times, etc.;
[0328] Inter-frequency measurement relaxation is used to indicate that the inter-frequency measurement is relaxed; that is, the terminal does not measure and record the inter-frequency measurement result. The inter-frequency measurement relaxation information may also include a frequency point to indicate which frequency point measurement is relaxed; or may also indicate a relaxation multiple, for example, the measurement period is expanded by 2 times, 4 times, 8 times, etc.;
[0329] The change in Srxlev (received level value) or RSRP (reference symbol received power) of the relaxed measurement; that is, the change in Srxlev or RSRP configured by the serving cell for judging the relaxation of the measurement. This information is reported to the network side to indicate that in the cell currently recorded in the log, although the current measurement has been relaxed, it can be expected that the measurement value change of the serving cell or neighboring cell will not exceed the Srxlev or RSRP change;
[0330] Relax the measured Srxlev or RSRP threshold; that is, the RSRP threshold of the cell measured in the current log record is used to characterize the lowest Srxlev or RSRP recorded in the current serving cell. Since the Srxlev or RSRP thresholds of different cells are different, the scale of measurement relaxation is different. This information is reported for the network management to determine the lowest Srxlev or RSRP of the serving cell at the current recording time.
[0331] The above description focuses on carrying measurement relaxation information when the terminal records and reports logs.
[0332] The following two embodiments list two other applicable scenarios, namely, recording the measurement relaxation information when a connection establishment failure, a random access conflict or a failure occurs, and reporting it to the network side.
[0333] Embodiment 1
[0334] The connection establishment failure message carries measurement relaxation information to assist the network side in determining whether the connection establishment failure is due to measurement relaxation causing the terminal to reside in a non-optimal cell. The method flow is as follows: Figure 5 As shown, including:
[0335] Step 501: When the terminal is in an idle state, if the measurement relaxation condition is met and the measurement relaxation is started, the terminal will not measure the neighboring cells and / or neighboring frequencies, or extend the period of measuring the neighboring cells, which may cause the terminal to reside in a non-optimal cell (the optimal cell is usually the cell with the highest ranking in the cell reselection R criterion);
[0336] Step 502: The terminal initiates a connection establishment request;
[0337] Step 503: Determine that the RRC connection establishment fails, i.e., CEF (RRC establishment failure). The terminal records the CEF Report and reports the CEF Report when entering the connection next time. The CEF report carries measurement relaxation information to assist the network side in determining whether the CEF is caused by measurement relaxation.
[0338] The measurement relaxation information includes at least one of the following:
[0339] Timestamp;
[0340] Serving cell ID;
[0341] Serving cell measurement relaxation, used to indicate that the serving cell measurement is relaxed;
[0342] The measurement relaxation of the same-frequency neighboring cell is used to indicate that the measurement of the same-frequency neighboring cell is relaxed;
[0343] Inter-frequency measurement relaxation, used to indicate that the inter-frequency measurement is relaxed;
[0344] Relax the measured change in Srxlev (received level value) or RSRP (reference symbol received power);
[0345] Relax the threshold of measured Srxlev or RSRP.
[0346] Embodiment 2
[0347] The above scheme is also applicable to the random access report (RA-Report), that is, due to the measurement relaxation, the terminal does not select the most suitable beam or the most suitable cell, which may cause multiple collisions or random access failures of the terminal. Therefore, in this embodiment, the random access report sent by the terminal to the network side carries the measurement relaxation information, and the measurement relaxation information is the same as that in the first embodiment.
[0348] The embodiments of the present invention can solve the problem of inaccurate MDT measurement and even misleading network optimization when measurement relaxation and MDT are enabled at the same time.
[0349] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.
Claims
1. A method for terminal measurement reporting, characterized in that: The method is applied to a terminal, comprising: receiving indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT); The indication information includes: During the MDT, no relaxation measurements are performed; or During MDT, relaxation was measured; Record and report the corresponding measurement relaxation information when performing the corresponding measurement relaxation; The indication information may include one or more of the following: Measuring the suspension of MDT during relaxation; Whether to record measurement relaxation information in the log; Measuring effective time; Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
2. The method according to claim 1, characterized in that The indication information includes whether to record the measurement relaxation information in the log, Indicates whether the terminal should record measurement relaxation information in the log; or Indicates whether the terminal should record measurement relaxation information in the log and indicates the relaxation multiple.
3. The method according to claim 1, characterized in that The recording and reporting of the corresponding measurement relaxation information when performing the corresponding measurement relaxation includes: Performing a measurement relaxation operation based on the indication information; The corresponding measurement relaxation information is recorded while recording the log; Report the measurement relaxation information.
4. The method according to claim 3, characterized in that The indication information includes recording corresponding measurement relaxation information when the measurement effective time is included, including: When it is determined that the time from the measurement result to the log recording is less than or equal to the measurement effective time, the measurement result is recorded; When it is determined that the time from the measurement result to the log recording is greater than the measurement effective time, the recording of the measurement result is abandoned.
5. The method according to claim 1, characterized in that The measurement relaxation information includes but is not limited to at least one of the following: Timestamp; Serving cell ID; Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed; In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed; Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed; Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP; Relax the threshold of measured Srxlev or RSRP.
6. The method according to claim 5, characterized in that The measurement is relaxed, meaning: The measurement results of the corresponding cell or frequency point are not measured and recorded; or, Indicates the multiple at which relaxation is measured.
7. The method according to claim 5, characterized in that The inter-frequency measurement relaxation information includes: frequency point information, which is used to indicate which frequency point measurement is relaxed.
8. The method according to claim 1, characterized in that Report the corresponding measurement relaxation information when performing the corresponding measurement relaxation, including but not limited to at least one of the following: Carrying the measurement relaxation information in a log and sending it to the network side; Carrying the measurement relaxation information in a radio resource control RRC connection establishment failure report and sending it to the network side; The measurement relaxation information is carried in a random access report and sent to the network side.
9. A method for terminal measurement reporting, characterized in that: The method is applied on the network side and includes: Sending indication information; the indication information is used to indicate whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT); The indication information includes: During the MDT, no relaxation measurements are performed; or During MDT, relaxation was measured; receiving measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information; The indication information may include one or more of the following: Measuring the suspension of MDT during relaxation; Whether to record measurement relaxation information in the log; Measuring effective time; Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
10. The method according to claim 9, characterized in that The measurement relaxation information includes but is not limited to at least one of the following: Timestamp; Serving cell ID; Serving cell measurement relaxation information, used to indicate that the measurement of the serving cell is relaxed; In-frequency neighboring cell measurement relaxation information, used to indicate that the measurement of the in-frequency neighboring cell is relaxed; Inter-frequency measurement relaxation information, used to indicate that the inter-frequency measurement is relaxed; Relax the measured reception level value Srxlev or the change in the reference symbol received power RSRP; Relax the threshold of measured Srxlev or RSRP.
11. A device for terminal measurement reporting, characterized in that: The device is applied to a terminal, and includes: A first receiving module is configured to receive indication information; the indication information is used to indicate whether the terminal performs measurement relaxation when performing minimization of drive tests (MDT); The indication information includes: During the MDT, no relaxation measurements are performed; or During MDT, relaxation was measured; A processing module, used for recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation; The indication information may include one or more of the following: Measuring the suspension of MDT during relaxation; Whether to record measurement relaxation information in the log; Measuring effective time; Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
12. A device for terminal measurement reporting, characterized in that: The device is applied to the network side and includes: A sending module, used for sending indication information; the indication information is used for indicating whether to perform measurement relaxation when the terminal performs minimization of drive tests (MDT); The indication information includes: During the MDT, no relaxation measurements are performed; or During MDT, relaxation was measured; A second receiving module is used to receive measurement relaxation information; the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information; The indication information may include one or more of the following: Measuring the suspension of MDT during relaxation; Whether to record measurement relaxation information in the log; Measuring effective time; Terminals that meet the measurement relaxation conditions stop recording co-frequency neighboring cells and continue measuring and recording inter-frequency neighboring cells.
13. A device for terminal measurement reporting, characterized in that: The apparatus comprises: a processor and a memory for storing a computer program capable of running on the processor, Wherein, when the processor is used to run the computer program, it executes the steps of the method described in any one of claims 1 to 8, or executes the steps of the method described in any one of claims 9 to 10.
14. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the computer program implements the steps of the method described in any one of claims 1 to 8, or implements the steps of the method described in any one of claims 9 to 10.