CN114071497A - Method and device for reporting terminal measurement and computer readable storage medium - Google Patents
Method and device for reporting terminal measurement and computer readable storage medium Download PDFInfo
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- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000004590 computer program Methods 0.000 claims description 22
- 230000002040 relaxant effect Effects 0.000 claims description 15
- 230000015654 memory Effects 0.000 claims description 8
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- 238000005457 optimization Methods 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The embodiment of the invention provides a method, a device and a computer readable storage medium for terminal measurement reporting, wherein the method comprises the following steps: the terminal receives the indication information; the indication information is used for indicating whether measurement relaxation is performed when the terminal performs Minimization of Drive Test (MDT); and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method and an apparatus for reporting a terminal measurement, and a computer-readable storage medium.
Background
The idle terminal can perform measurement when DRX is awakened, and the measurement comprises service cell measurement, same-frequency neighbor measurement and different-frequency neighbor measurement. The related Minimization of Drive Tests (MDT) technology includes logged MDT (logged MDT) and immedate MDT. If the network side configures logged MDT for the terminal, the terminal may periodically record the measurement result. If the terminal is currently in a low moving speed or in a cell center, the terminal may enter an energy-saving state, which may relax the measurement of the serving cell, the neighboring cell, and the adjacent frequency.
Disclosure of Invention
Embodiments of the present invention are intended to provide a method, an apparatus, and a computer-readable storage medium for reporting a terminal measurement, which at least solve the problem of low practicability of a measurement result caused by measurement relaxation.
The technical scheme of the embodiment of the invention is realized as follows:
at least one embodiment of the present invention provides a method for reporting a terminal measurement, where the method is applied to a terminal and includes:
receiving indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
Further, in accordance with at least one embodiment of the present invention, the indication information includes, but is not limited to, at least one of:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Further, in accordance with at least one embodiment of the present invention, the indication information includes whether or not to record measurement relaxation information in a log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
Furthermore, according to at least one embodiment of the present invention, the recording and reporting measurement relaxation information corresponding to the measurement relaxation includes:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
Furthermore, in accordance with at least one embodiment of the present invention, the indicating information includes recording corresponding measurement relaxation information when the measurement is valid, including:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
Further in accordance with at least one embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
Further, in accordance with at least one embodiment of the present invention, the measurement is relaxed, meaning:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
Further, in accordance with at least one embodiment of the present invention, the inter-frequency measurement relaxation information includes: frequency point information indicating which frequency point measurements are relaxed.
In addition, according to at least one embodiment of the present invention, the measurement relaxation information corresponding to the measurement relaxation is reported, which includes but is not limited to at least one of the following:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
At least one embodiment of the present invention further provides a method for reporting a terminal measurement, where the method is applied to a network side, and includes:
sending indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
Further, in accordance with at least one embodiment of the present invention, the indication information includes, but is not limited to, at least one of:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Further in accordance with at least one embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
At least one embodiment of the present invention further provides a device for reporting a terminal measurement, where the device is applied to a terminal and includes:
the first receiving module is used for receiving the indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and the processing module is used for recording and reporting corresponding measurement relaxation information when corresponding measurement relaxation is carried out.
At least one embodiment of the present invention further provides a device for reporting a terminal measurement, where the device is applied to a network side, and the device includes:
the sending module is used for sending the indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
the second receiving module is used for receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
At least one embodiment of the present invention further provides a device for reporting a terminal measurement, where the device includes: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the above method when running the computer program.
At least one embodiment of the invention also provides a computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the method, the device and the computer readable storage medium for terminal measurement reporting provided by the embodiment of the invention, the terminal receives the indication information; the indication information is used for indicating whether measurement relaxation is performed when the terminal performs Minimization of Drive Test (MDT); and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation. The embodiment of the invention enables the terminal to know whether to carry out measurement relaxation or not through the indication of the network side, namely to know whether the energy-saving requirement or the MDT measurement record requirement should be met preferentially; on the other hand, when the terminal records a log (log), the terminal also records the related information of the measurement relaxation, and the auxiliary network side acquires the measurement results at which moments in the measurement record are obtained during the measurement relaxation period of the terminal, so that misleading of the relaxed measurement results on network optimization is avoided.
Drawings
Fig. 1 is a schematic flow chart of a method for measuring and reporting by a terminal according to an embodiment of the present invention;
fig. 2 is a schematic view of a second flow of a method for reporting measurement by a terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a device for measuring and reporting by a terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a device for measuring and reporting by a terminal according to an embodiment of the present invention;
fig. 5 is a flowchart of a method for reporting measurement by a terminal according to a scenario embodiment of the present invention.
Detailed Description
The invention is described below with reference to the figures and examples.
If the terminal is configured as a logged MDT and, at the same time, the terminal enters a power saving state, the terminal may relax the measurement of the serving cell, the intra-frequency neighbor cell, and the inter-frequency neighbor cell, for example, terminate the measurement, or increase the measurement interval period. However, the MDT measurement result recorded by the terminal in the energy-saving state is greatly reduced in practicability, and even results in wrong judgment of cell coverage during network optimization (for example, when the recording time comes, the measurement result stored by the terminal is measured before a long time, and the error is large, or there is no measurement value available in the terminal, the terminal cannot record the measurement value of some cells at the current time, and actually, the signals of the cells are good).
Based on this, an embodiment of the present invention provides a method for reporting a terminal measurement, as shown in fig. 1, where the method is applied to a terminal, and includes:
step 101: receiving indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
step 102: and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
In the embodiment of the invention, the MDT can be a log-type logged MDT.
The embodiment of the invention enables the terminal to know whether to carry out measurement relaxation or not through the indication of the network side, namely to know whether the energy-saving requirement or the MDT measurement record requirement should be met preferentially; on the other hand, when the terminal records a log (log), the terminal also records the related information of the measurement relaxation, and the auxiliary network side acquires the measurement results at which moments in the measurement record are obtained during the measurement relaxation period of the terminal, so that misleading of the relaxed measurement results on network optimization is avoided.
In the embodiment of the present invention, the indication information includes, but is not limited to, at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Here, the MDT may be a logged MDT.
In the embodiment of the present invention, the indication information includes whether to record the measurement relaxation information in the log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
In the embodiment of the present invention, the recording and reporting the corresponding measurement relaxation information when performing the corresponding measurement relaxation includes:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
In the embodiment of the present invention, when the indication information includes the effective measurement time, recording corresponding measurement relaxation information, including:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
In an embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of the following:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
In the embodiment of the present invention, the measurement is relaxed, which means that:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
In one embodiment, the inter-frequency measurement relaxation information includes: frequency point information indicating which frequency point measurements are relaxed.
In the embodiment of the present invention, the reporting of the corresponding measurement relaxation information when performing the corresponding measurement relaxation includes, but is not limited to, at least one of the following:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
An embodiment of the present invention further provides a method for reporting a terminal measurement, as shown in fig. 2, where the method is applied to a network side, and includes:
step 201: sending indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
step 202: receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
In the embodiment of the present invention, the indication information includes, but is not limited to, at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
In an embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of the following:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
In an embodiment of the present invention, the receiving measurement relaxation information includes, but is not limited to, at least one of the following:
receiving the measurement relaxation information carried in the log by the terminal;
receiving the measurement relaxation information carried by the terminal in a Radio Resource Control (RRC) connection establishment failure report;
and receiving the measurement relaxation information carried by the terminal in the random access report.
In order to implement the foregoing method embodiment, an embodiment of the present invention further provides a device for reporting a terminal measurement, where the device is applied to a terminal, and as shown in fig. 3, the device includes:
a first receiving module 301, configured to receive indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
the processing module 302 is configured to record and report measurement relaxation information corresponding to the measurement relaxation.
In the embodiment of the present invention, the indication information includes, but is not limited to, at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
In the embodiment of the present invention, the indication information includes whether to record the measurement relaxation information in the log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
In this embodiment of the present invention, the recording and reporting of the corresponding measurement relaxation information by the processing module 302 includes:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
In this embodiment of the present invention, when the indication information includes effective measurement time, the processing module 302 records corresponding measurement release information, which includes:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
In an embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of the following:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
In the embodiment of the present invention, the measurement is relaxed, which means that:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
In one embodiment, the inter-frequency measurement relaxation information includes: frequency point information indicating which frequency point measurements are relaxed.
In this embodiment of the present invention, the processing module 302 reports measurement relaxation information corresponding to the measurement relaxation, including but not limited to at least one of the following:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
An embodiment of the present invention further provides a device for reporting a terminal measurement, where the device is applied to a network side, and as shown in fig. 4, the device includes:
a sending module 401, configured to send indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
a second receiving module 402, configured to receive measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
In the embodiment of the present invention, the indication information includes, but is not limited to, at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
In an embodiment of the present invention, the measurement relaxation information includes, but is not limited to, at least one of the following:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
In this embodiment of the present invention, the second receiving module 402 receives measurement relaxation information, which includes but is not limited to at least one of the following:
receiving the measurement relaxation information carried in the log by the terminal;
receiving the measurement relaxation information carried by the terminal in a Radio Resource Control (RRC) connection establishment failure report;
and receiving the measurement relaxation information carried by the terminal in the random access report.
The embodiment of the invention also provides a device for reporting the terminal measurement, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
receiving indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
Wherein the indication information includes but is not limited to at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Wherein the indication information includes whether measurement relaxation information is recorded in a log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
When recording and reporting the corresponding measurement relaxation information when performing the corresponding measurement relaxation, the processor is further configured to execute, when running the computer program:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
When the indication information includes the effective measurement time and the corresponding measurement relaxation information is recorded, the processor is further configured to execute, when the computer program is run, the following steps:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
Wherein the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
Wherein the measurement is relaxed, meaning that:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
Wherein the inter-frequency measurement relaxation information comprises: frequency point information indicating which frequency point measurements are relaxed.
When reporting the corresponding measurement relaxation information when performing the corresponding measurement relaxation, the processor is further configured to execute, but not limited to, at least one of the following when running the computer program:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
The embodiment of the invention also provides a device for reporting the terminal measurement, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
sending indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
Wherein the indication information includes but is not limited to at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Wherein the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
It should be noted that: the apparatus provided in the foregoing embodiment is only illustrated by dividing the program modules when reporting the terminal measurement, and in practical applications, the processing allocation may be completed by different program modules according to needs, 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 apparatus provided in the above embodiments and the corresponding method embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.
In an exemplary embodiment, the embodiment of the present invention also provides a computer-readable storage medium, which may be a Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disc, or CD-ROM; or may be a variety of devices including one or any combination of the above memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, performs:
receiving indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
Wherein the indication information includes but is not limited to at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Wherein the indication information includes whether measurement relaxation information is recorded in a log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
When the corresponding measurement relaxation information is recorded and reported when the corresponding measurement relaxation is performed, the computer program is executed by the processor, and the following steps are also executed:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
When the indication information includes the effective measurement time and the corresponding measurement relaxation information is recorded, and when the computer program is executed by the processor, the computer program further executes:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
Wherein the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
Wherein the measurement is relaxed, meaning that:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
Wherein the inter-frequency measurement relaxation information comprises: frequency point information indicating which frequency point measurements are relaxed.
When reporting the corresponding measurement relaxation information when performing the corresponding measurement relaxation, the computer program, when being executed by the processor, further executes, but is not limited to, at least one of the following:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, performs:
sending indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
Wherein the indication information includes but is not limited to at least one of the following:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
Wherein the measurement relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
The invention is described below in conjunction with the scenario embodiments.
The traditional MDT has the functions of collecting and reporting a measurement result to a network side by a terminal and assisting the network in network optimization, but due to the introduction of a measurement relaxation technology, adverse effects are brought to the reported measurement result, the accuracy is influenced, and the network side is misled to be insufficient in coverage. The embodiment provides a method for reporting terminal measurement, on one hand, through the indication of a network side, a terminal is made to know whether energy-saving requirements or MDT measurement record requirements should be met preferentially; on the other hand, when the terminal records a log (log), the terminal also records the related information of the measurement relaxation, and the auxiliary network side acquires the measurement results at which moments in the measurement record are obtained during the measurement relaxation period of the terminal, so that misleading of the relaxed measurement results on network optimization is avoided.
The following description is made separately from the network side and the terminal.
First, the network side indicates whether measurements can be relaxed during logged MDT
The network side sends indication information to the terminal, wherein the indication information comprises at least one of the following information:
logged MDT can overlay measurement relaxation; that is, if the terminal is configured with logged MDT, the terminal does not perform measurement relaxation during the running period of the T330 timer;
measurement relaxation may cover logged MDT; that is, if the terminal is configured with logged MDT, the terminal performs measurement relaxation during the running period of the T330 timer;
pause logged MDT during measurement relaxation; if the terminal meets the condition of measurement relaxation, starting the measurement relaxation and stopping the logged MDT so as to achieve the aim of thoroughly saving electricity;
whether measurement relaxation information is recorded in the log or not is used for indicating whether the terminal needs to record the measurement relaxation information in the log in a gathering way or not; alternatively, a multiple of relaxation may also be indicated, e.g., a measurement period that is 2 times, 4 times, 8 times, etc.;
measuring the effective time; the terminal receives the effective measurement time sent by the network side, the effective time is used for evaluation, and if the distance between the measurement result and the log record time exceeds the effective time, the measurement result is not recorded;
the terminal meeting the measurement relaxation condition stops recording the adjacent regions with the same frequency, but needs to continuously measure and record the adjacent regions with different frequencies; this is because the terminal meeting the measurement relaxation condition is likely to be in the cell center, and even if the same-frequency neighboring cell can be measured, the signal is very weak, because the network side can instruct the terminal to measure only the different-frequency neighboring cell through the message.
The T330 timer is a timer which runs during the terminal making the Logged MDT.
The terminal judges whether measurement relaxation can be performed during the logged MDT according to the indication information sent by the network side, and further relaxes the measurement of the adjacent regions with the same frequency or the measurement of the different frequency.
Secondly, when the terminal records the logged MDT, recording measurement relaxation information
In the log recording process, the terminal may experience multiple cells, and the energy saving configuration of each cell is different, for example: different cells set different thresholds for relaxation measurement, which may be power value thresholds or speed thresholds, so that the measurement result measured by the terminal in each cell may not intuitively reflect the network coverage.
According to the related technology, the network side receives logs reported by the terminal, but does not know which log information is data collected after the terminal relaxes and measures. To solve this problem, the terminal is required to record log and also record whether the terminal is currently in a relaxed state for measurement.
Therefore, in this embodiment, when the terminal performs logged MDT, at least one of the following information is recorded and reported:
a time stamp; indicating the occurrence time of the current record;
a serving cell ID;
serving cell measurement relaxation for indicating that measurement of the serving cell is relaxed when the current recording is made;
the measurement of the adjacent regions with the same frequency is relaxed, and the measurement of the adjacent regions with the same frequency is indicated to be relaxed; that is, the terminal does not measure and record the measurement result of the neighboring cell with the same frequency, or may indicate the relaxation multiple, for example, the measurement period is enlarged by 2 times, 4 times, 8 times, etc.;
pilot frequency measurement relaxation for indicating that the measurement of pilot frequency is relaxed; the terminal does not measure and record the measurement result of the pilot frequency, and the pilot frequency measurement relaxation information can also contain frequency points for indicating which frequency point is relaxed to measure; or may also indicate a multiple of relaxation, e.g., a measurement period expanded by 2, 4, 8, etc.;
relaxing the amount of change in measured Srxlev (received level value) or RSRP (reference symbol received power); i.e. the amount of Srxlev or RSRP change that the serving cell configures to determine measurement relaxation. Reporting the information to a network side for representing that the measurement value of the serving cell or the neighbor cell does not exceed the Srxlev or RSRP variation although the current measurement is relaxed;
relaxing the threshold for measured Srxlev or RSRP; the measurement relaxed RSRP threshold of the cell recorded by the current log is used for representing the lowest Srxlev or RSRP recorded by the current serving cell, the measurement relaxed scales are different due to different Srxlev or RSRP thresholds of relaxed measurements of different cells, and the information is reported for the webmaster to judge the lowest Srxlev or RSRP of the serving cell at the current recording time.
The above description focuses on the terminal recording log and carrying measurement relaxation information when reporting the log.
The following two embodiments list another two applicable scenarios, that is, the measurement relaxation information is recorded when a connection establishment failure, a random access collision, or a failure occurs, and is reported to the network side.
Example one
The connection establishment failure message carries measurement release information, which is used for assisting the network side to judge whether the connection establishment failure is caused by the measurement release that the terminal resides in a non-optimal cell. The method comprises the following steps as shown in fig. 5:
step 501: when the terminal is in an idle state, if a measurement relaxation condition is met, measurement relaxation is started, the terminal does not measure the adjacent cells and/or adjacent frequencies, or the period of measuring the adjacent cells is prolonged, so that the terminal can reside in a non-optimal cell (the optimal cell is usually the cell with the highest ranking in a cell reselection R criterion);
step 502: the terminal initiates a connection establishment request;
step 503: determining that the RRC connection is failed to establish, namely CEF (RRC failure), recording a CEF Report by the terminal, and reporting the CEF Report when entering the connection next time; the CEF report carries measurement relaxation information, and is used for assisting a network side to judge whether the CEF is caused by measurement relaxation.
Wherein the measurement relaxation information comprises at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation for indicating that the measurement of the serving cell is relaxed;
the measurement of the adjacent regions with the same frequency is relaxed, and the measurement of the adjacent regions with the same frequency is indicated to be relaxed;
pilot frequency measurement relaxation for indicating that the measurement of pilot frequency is relaxed;
relaxing the amount of change in measured Srxlev (received level value) or RSRP (reference symbol received power);
the threshold for measured Srxlev or RSRP is relaxed.
Example two
The above scheme is also applicable to random access Report (RA-Report), i.e., the terminal does not select the most suitable beam or the most suitable cell due to measurement relaxation, which may cause multiple collisions or random access failures for the random access of the terminal. Therefore, in this embodiment, the random access report sent by the terminal to the network side carries the measurement relaxation information, which is the same as in the first embodiment.
The embodiment of the invention can solve the problems of inaccurate MDT measurement and even misleading network optimization caused by simultaneously starting measurement relaxation and MDT.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (16)
1. A method for reporting terminal measurement is characterized in that the method is applied to a terminal and comprises the following steps:
receiving indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and recording and reporting corresponding measurement relaxation information when performing corresponding measurement relaxation.
2. The method of claim 1, wherein the indication information includes but is not limited to at least one of:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
3. The method according to claim 1 or 2, wherein the indication information includes whether measurement relaxation information is recorded in a log,
the terminal is used for indicating whether the terminal records measurement relaxation information in a log or not; or,
for indicating whether the terminal records measurement relaxation information in a log and indicates a multiple of relaxation.
4. The method of claim 1, wherein the recording and reporting measurement relaxation information corresponding to the measurement relaxation includes:
performing a measurement relaxation operation based on the indication information;
recording corresponding measurement relaxation information while recording a log;
and reporting the measurement relaxation information.
5. The method of claim 4, wherein the indication information comprises a measurement validity time, and recording corresponding measurement relaxation information comprises:
when the time of the measuring result from the log recording is determined to be less than or equal to the effective measuring time, recording the measuring result;
and when the time of the measuring result from the log recording is determined to be greater than the effective measuring time, the measuring result is abandoned.
6. The method of claim 1, wherein the measured relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
7. The method of claim 6, wherein the measurement is relaxed by:
measuring and recording the measuring result of the corresponding cell or frequency point; or,
indicating a multiple of the measured relaxation.
8. The method of claim 6, wherein the inter-frequency measurement relaxation information comprises: frequency point information indicating which frequency point measurements are relaxed.
9. The method of claim 1, wherein reporting measurement relaxation information corresponding to performing a corresponding measurement relaxation includes but is not limited to at least one of:
carrying the measurement relaxation information in the log and sending the measurement relaxation information to a network side;
carrying the measurement relaxation information in a Radio Resource Control (RRC) connection establishment failure report and sending the report to a network side;
and sending the measurement relaxation information carried in the random access report to a network side.
10. A method for reporting terminal measurement is characterized in that the method is applied to a network side and comprises the following steps:
sending indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
11. The method of claim 10, wherein the indication information includes but is not limited to at least one of:
during MDT, no measurement relaxation is performed;
during MDT, measurement relaxation is performed;
measuring MDT suspended during relaxation;
whether measurement relaxation information is recorded in a log;
measuring the effective time;
and the terminal meeting the measurement relaxation condition stops recording the same-frequency adjacent regions and continues to measure and record the different-frequency adjacent regions.
12. The method of claim 10, wherein the measured relaxation information includes, but is not limited to, at least one of:
a time stamp;
a serving cell ID;
serving cell measurement relaxation information for indicating that measurement of the serving cell is relaxed;
the same-frequency adjacent cell measurement relaxation information is used for indicating that the measurement of the same-frequency adjacent cell is relaxed;
pilot frequency measurement relaxation information for indicating that measurement of pilot frequency is relaxed;
relaxing the amount of change in the measured receive level value Srxlev or reference symbol received power RSRP;
the threshold for measured Srxlev or RSRP is relaxed.
13. A device for terminal measurement reporting is characterized in that the device is applied to a terminal and comprises:
the first receiving module is used for receiving the indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT (minimization of drive test);
and the processing module is used for recording and reporting corresponding measurement relaxation information when corresponding measurement relaxation is carried out.
14. A device for terminal measurement reporting is characterized in that the device is applied to a network side and comprises:
the sending module is used for sending the indication information; the indication information is used for indicating whether measurement relaxation is carried out when the terminal carries out MDT;
the second receiving module is used for receiving measurement relaxation information; and the measurement relaxation information is recorded and reported when the terminal performs corresponding measurement relaxation based on the indication information.
15. A device for terminal measurement reporting is characterized in that the device comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 1-9 or to perform the steps of the method of any one of claims 10-12 when running the computer program.
16. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 9 or carries out the steps of the method of any one of claims 10 to 12.
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