CN107949022B - Different-system measuring method, device, storage medium and equipment - Google Patents
Different-system measuring method, device, storage medium and equipment Download PDFInfo
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- CN107949022B CN107949022B CN201711160554.8A CN201711160554A CN107949022B CN 107949022 B CN107949022 B CN 107949022B CN 201711160554 A CN201711160554 A CN 201711160554A CN 107949022 B CN107949022 B CN 107949022B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0831—Compensation of the diversity switching process for non-uniform properties or faulty operations of the switches used in the diversity switching process
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Abstract
The disclosure relates to a method, a device, a storage medium and equipment for measuring different systems, which are used for solving the problem that the different systems have errors in measurement results due to antenna switching of a terminal. The disclosed abnormal measurement method comprises the following steps: carrying out different-system adjacent cell measurement to obtain a first measurement value; judging whether the terminal has antenna switching before the different-system adjacent cell measurement and after the adjacent cell measurement is carried out for the last time; under the condition that the terminal has antenna switching, compensating the first measurement value according to an error caused by the antenna switching to obtain a second measurement value; and reporting the second measurement value to the network side. The present disclosure improves communication quality on the terminal side.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method, an apparatus, a storage medium, and a device for heterogeneous measurement.
Background
Currently, with the improvement of the design complexity of a Mobile terminal, an antenna switching operation is generally performed when there is a large difference between signals of a main antenna and an auxiliary antenna of the Mobile terminal, and on the other hand, with the increase of the supported systems of the Mobile terminal, for example, LTE (Long Term Evolution), WCDMA (Wideband Code Division Multiple Access), TDSCDMA (Time Division-Synchronous Code Division Multiple Access), GSM (Global System for Mobile Communication), CDMA (Code Division Multiple Access), and the like, the Mobile terminal layer of the Global network is infinite, and in the process of periodically performing heterogeneous measurement, the Mobile terminal reports the measurement results of different antennas to a base station, and the base station determines whether to perform handover or not, and the like, which directly affects the user experience.
For the selection of the antenna switching time, the judgment is generally carried out according to the current mode of the mobile terminal at present; for example, when the mobile terminal is currently in the LTE service mode, the determination is performed according to the difference between the signal strengths measured by the main antenna and the auxiliary antenna in the LTE mode.
In the process of implementing the present invention, the inventor finds that the above-mentioned manner has a relatively large influence on the measurement results of other modes, such as WCDMA, GSM, and the like, and generates a relatively large error, and the difference between the measurement values before and after the antenna switching is usually more than 10dbm, and if the measurement value is directly reported to the network side, some misoperation of the base station side may be caused, such as allowing the mobile terminal to perform handover or reselection. Even in some scenarios, such as CSFB (Circuit Switched Fallback), since the mobile terminal is not in the best serving cell, the problems of call drop, data link disconnection, and the like may be caused, and the communication quality of the user is seriously affected.
Disclosure of Invention
The disclosure aims to provide a method, a device, a storage medium and equipment for measuring different systems, which are used for solving the problem that the different systems have errors in measurement results due to antenna switching of a terminal.
According to a first aspect of the present disclosure, there is provided a heterogeneous measurement method, including: carrying out different-system adjacent cell measurement to obtain a first measurement value; judging whether the terminal has antenna switching before the different-system type neighbor cell measurement and after the neighbor cell measurement is carried out for the last time; under the condition that the terminal is switched over, compensating the first measurement value according to an error caused by the antenna switching over to obtain a second measurement value; and reporting the second measurement value to a network side.
Optionally, the compensating the first measurement value according to an error caused by the antenna switching to obtain a second measurement value includes: and compensating the first measurement value according to a switching threshold value when the terminal performs antenna switching, the currently used mode of the terminal and the different mode to obtain a second measurement value.
Optionally, the determining whether the antenna switching occurs before the inter-system neighbor cell measurement and after the neighbor cell measurement is performed last time by the terminal includes: and obtaining a difference value between the main antenna measurement value and the auxiliary antenna measurement value of the terminal recorded after the last adjacent cell measurement of the terminal and before the different-system measurement, comparing the difference value with the switching threshold value, and determining that the terminal has antenna switching after the last adjacent cell measurement and before the different-system measurement under the condition that the difference value is greater than the switching threshold value.
Optionally, the compensating the first measurement value according to an error caused by the antenna switching to obtain a second measurement value includes: calculating the second measurement value by the following formula: s ═ S + Delta × n) × m; and obtaining Delta by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, wherein S' is the second measurement value, S is the first measurement value, Delta is obtained by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, n is the system factor currently corresponding to the terminal, and m is the scene factor currently corresponding to the terminal.
Optionally, the method further comprises: before compensating the first measurement value according to the error caused by the antenna switching to obtain a second measurement value, searching a system factor corresponding to the currently used system and the different systems of the terminal in preset system factors; searching a scene factor corresponding to a scene where the terminal is currently located in at least one preset scene factor corresponding to the following scene; the at least one scenario includes: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario.
According to a second aspect of the present disclosure, there is provided a heterogeneous measurement apparatus, including: the measurement module is used for carrying out different-system adjacent cell measurement to obtain a first measurement value; the judging module is used for judging whether the terminal is switched with the antenna before the different-system adjacent cell measurement and after the adjacent cell measurement is carried out for the last time; the compensation module is used for compensating the first measurement value according to an error caused by the antenna switching under the condition that the terminal generates the antenna switching to obtain a second measurement value; and the reporting module is used for reporting the second measurement value to a network side.
Optionally, the compensation module is configured to: and compensating the first measurement value according to a switching threshold value when the terminal performs antenna switching, the currently used mode of the terminal and the different mode to obtain a second measurement value.
Optionally, the determining module is configured to: and obtaining a difference value between the main antenna measurement value and the auxiliary antenna measurement value of the terminal recorded after the last adjacent cell measurement of the terminal and before the abnormal system measurement, comparing the difference value with the switching threshold value, and determining that the terminal has antenna switching after the last adjacent cell measurement and before the abnormal system measurement under the condition that the difference value is greater than the switching threshold value.
Optionally, the compensation module is configured to: calculating the second measurement value by the following formula:
s ═ S + Delta × n) × m; and obtaining Delta by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, wherein S' is the second measurement value, S is the first measurement value, Delta is obtained by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, n is the system factor currently corresponding to the terminal, and m is the scene factor currently corresponding to the terminal.
Optionally, the apparatus further comprises: the first searching module is used for searching the system factor corresponding to the system currently used by the terminal and the different system in the preset system factors before compensating the first measured value according to the error caused by the antenna switching to obtain a second measured value; the second searching module is used for searching a scene factor corresponding to the current scene of the terminal in at least one preset scene factor; the at least one scenario includes: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario.
According to a third aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the first aspect of the present disclosure.
According to a fourth aspect of the present disclosure, there is provided an electronic device comprising: the computer-readable storage medium; and one or more processors for executing the program in the computer-readable storage medium.
According to the technical scheme, after the different-system measurement is carried out, if the antenna switching occurs in the terminal in the time period from the last adjacent cell measurement to the previous different-system measurement, the current measurement value is compensated according to the measurement error caused by the antenna switching, so that a relatively accurate measurement report value is obtained, further, the situation that the unreasonable scheduling behavior is carried out on the base station side due to the fact that the measurement value reported to the network side by the terminal is larger in fluctuation than the last measurement value due to the fact that the antenna is switched is avoided, and the communication quality is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a heterogeneous measurement method according to a first embodiment of the present application.
Fig. 2 is a block diagram of a heterogeneous measurement device according to a second embodiment of the present application.
Fig. 3 is a block diagram of an electronic device according to a third embodiment of the present application.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Example one
The embodiment provides a heterogeneous measurement method, which may be executed by a mobile terminal, where fig. 1 is a flowchart of the method, and as shown in fig. 1, the method includes the following steps:
step 101: carrying out different-system adjacent cell measurement to obtain a first measurement value;
step 102: judging whether the terminal has antenna switching before the different-system adjacent cell measurement and after the adjacent cell measurement is carried out for the last time;
step 103: under the condition that the terminal has antenna switching, compensating the first measurement value according to an error caused by the antenna switching to obtain a second measurement value;
step 104: and reporting the second measurement value to the network side.
In this embodiment, when the inter-system measurement period arrives, the terminal performs inter-system neighbor measurement to obtain the first measurement value.
Optionally, in this embodiment, the operation of determining whether the antenna switching occurs before the terminal performs the inter-system neighbor cell measurement and after the terminal performs the neighbor cell measurement last time may include: the method comprises the steps of obtaining a difference value of a main antenna measurement value and an auxiliary antenna measurement value of a terminal recorded after the last adjacent cell measurement of the terminal to before the different-system measurement, comparing the difference value with a switching threshold value, and determining that the terminal is subjected to antenna switching after the last adjacent cell measurement to before the different-system measurement under the condition that the difference value is larger than the switching threshold value.
In one case, compensating the first measurement for errors caused by antenna switching may include: and compensating the first measurement value according to a switching threshold value when the terminal performs antenna switching, a currently used system of the terminal and a measured different system to obtain a second measurement value.
The switching threshold in this embodiment may be a preset value, where the value is used to represent a difference between signal strengths of the main antenna and the auxiliary antenna of the terminal, that is, after the difference between the signal strengths of the main antenna and the auxiliary antenna of the terminal reaches a preset value, the terminal performs antenna switching operation, and it should be noted that the terminal is in different scenes, and corresponding switching thresholds are different.
In this embodiment, the operation of the terminal for antenna switching may include: the method comprises the steps that a terminal obtains a difference value of measured values of a main antenna and an auxiliary antenna under a current mode, a switching threshold value corresponding to a scene where the terminal is located is obtained according to the scene, the difference value of the measured values of the main antenna and the auxiliary antenna is compared with the switching threshold value, when the difference value is larger than the switching threshold value, antenna switching operation is determined to be executed, and when antenna switching occurs, the difference value of the measured values of the main antenna and the auxiliary antenna and the corresponding scene switching threshold value are recorded, so that different mode measured values can be compensated subsequently.
In another case, compensating the first measurement value according to an error caused by antenna switching, and obtaining the second measurement value may include:
the second measurement is calculated by the following formula:
S'＝(S+Delta×n)×m；
wherein S' is the second measurement value, S is the first measurement value, and Delta is obtained by subtracting a switching threshold value from a difference between the measurement values of the main antenna and the auxiliary antenna of the terminal when antenna switching occurs, for example, if the current mode is LTE, the difference between signals received by the main antenna and the auxiliary antenna of LTE is 10dbm, and the switching threshold value is 6dbm, then Delta value is 10dbm-6dbm is 4dmb, n is a system factor currently corresponding to the terminal, and m is a scene factor currently corresponding to the terminal. For example, the value may be obtained by querying a table set according to an experimental result, for example, the current service mode of the terminal is LTE, the measured heterogeneous standard is WCDMA, the corresponding mode factor is 0.5, and for example, the current service mode of the terminal is LTE, the measured heterogeneous standard is GSM, and the corresponding mode factor is 0.75. For example, the scene factor refers to an influence factor of different scenes obtained by experiments. For example, the higher the requirement on the service time delay, the higher the scene factor, such as 0.9 being used by voice service. Wherein, the scene can include: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario. In the case of calculating the second measurement value by using the above formula, the method for measuring the abnormal system provided in this embodiment may further include operations of acquiring a system factor and acquiring a scene factor: before compensating the first measurement value according to an error caused by antenna switching to obtain a second measurement value, searching system factors corresponding to a system currently used by the terminal and a different system in preset system factors;
and searching a scene factor corresponding to the current scene of the terminal in at least one preset scene factor.
In this embodiment, after the antenna switching occurs at the terminal, when the inter-system measurement period arrives, the inter-system measurement value is greatly changed due to the antenna switching. In this embodiment, the operation of determining whether the antenna switching occurs between the current measurement and the last measurement value reported may be performed only when the difference between the current measurement value and the measurement value reported to the network last time is greater than a preset value. Based on this, before the measurement, the measurement value reported to the network last time needs to be recorded.
According to the heterogeneous measurement method, under the condition that antenna switching occurs between current measurement and last reported measurement value, the difference value of the main antenna measurement value and the auxiliary antenna measurement value during switching is superposed on the basis of the current test value, and the difference value of the trigger threshold value is weighted and superposed according to different scenes, so that the current measurement value reported to a network is obtained, and a relatively accurate measurement reported value is obtained, so that the compensated measurement value can reflect the current measurement condition, and severe fluctuation of the measurement value before and after antenna switching can be reduced, so that the scheduling behavior of a base station side is more reasonable after the terminal switches the antennas, unreasonable switching reselection is reduced, and the communication quality of a user is improved.
Example two
The embodiment provides a heterogeneous measurement device, which is used to implement the heterogeneous test method of the present application, and the device may be disposed at a terminal side, fig. 2 is a block diagram of the device, and as shown in fig. 2, the device 20 includes the following components:
the measurement module 21 is configured to perform inter-system neighbor cell measurement to obtain a first measurement value;
a judging module 22, configured to judge whether antenna switching occurs before the terminal performs inter-system neighbor cell measurement and after the terminal performs neighbor cell measurement for the last time;
the compensation module 23 is configured to compensate the first measurement value according to an error caused by antenna switching when the terminal performs antenna switching, so as to obtain a second measurement value;
and a reporting module 24, configured to report the second measured value to the network side.
Optionally, the compensation module 23 may be further configured to compensate the first measurement value according to a switching threshold value when the terminal performs antenna switching, a currently used system of the terminal, and a different system, so as to obtain a second measurement value.
Optionally, the determining module 22 may be further configured to: the method comprises the steps of obtaining a difference value between a main antenna measurement value and an auxiliary antenna measurement value of a terminal recorded after the last adjacent region measurement of the terminal and before the different-system measurement, comparing the difference value with a switching threshold value, and determining that the terminal is subjected to antenna switching after the last adjacent region measurement and before the different-system measurement under the condition that the difference value is larger than the switching threshold value.
Optionally, the compensation module 23 may be further configured to calculate the second measurement value by the following formula:
S'＝(S+Delta×n)×m；
and obtaining Delta by subtracting a switching threshold value from a difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antennas are switched, wherein S' is a second measurement value, S is a first measurement value, n is a system factor currently corresponding to the terminal, and m is a scene factor currently corresponding to the terminal.
The abnormal measurement apparatus of this embodiment may further include: the first searching module is used for searching system factors corresponding to the system currently used by the terminal and different systems in preset system factors before compensating the first measured value according to the error caused by antenna switching to obtain a second measured value; the second searching module is used for searching a scene factor corresponding to the current scene of the terminal in at least one preset scene factor; wherein at least one scenario includes: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario.
The heterogeneous measuring device of the embodiment compensates the current measured value according to the measurement error caused by antenna switching under the condition that the antenna switching occurs between the current measurement and the last reported measured value, so as to obtain a relatively accurate measurement reported value, so that the compensated measured value can reflect the current measurement condition, and the severe fluctuation of the measured value before and after the antenna switching can be reduced, thereby enabling the scheduling behavior of the base station side to be more reasonable after the terminal switches the antennas, reducing the occurrence of unreasonable switching reselection, and improving the communication quality of users.
EXAMPLE III
The embodiment provides an electronic device, which may be provided as a terminal, fig. 3 is a block diagram of the electronic device, and as shown in fig. 3, the electronic device 300 may include: a processor 301, a computer-readable storage medium, a memory 302 for example in the present embodiment, an input/output (I/O) interface 303, and a communication component 304. In addition, the electronic device 300 may also include multimedia components (not temporarily shown in FIG. 3).
The processor 301 is configured to control the overall operation of the electronic device 300, so as to complete all or part of the steps in the above-mentioned heterogeneous measurement method. The memory 302 is configured to store various types of data to support the operation of the electronic device 300, where the data may include, for example, instructions of any application program or method for operating on the electronic device 300, and data related to the application program, for example, a difference between measurement values of a main antenna and an auxiliary antenna of a terminal when the terminal performs antenna switching, the difference between the difference and a switching threshold value, a measurement value last reported by the terminal to a network side, a measurement value currently reported by the terminal to the network side, multiple preset system factors and scenario factors, and the like may be stored. The Memory 302 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia component may comprise a screen, which may be a touch screen for example, and an audio component for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signals may further be stored in the memory 302 or transmitted through the communication component 304. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 303 provides an interface between the processor 301 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 304 is used for wired or wireless communication between the electronic device 300 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more of them, so that the corresponding Communication component 304 may include: Wi-Fi module, bluetooth module, NFC module.
Alternatively, the electronic Device 300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components for performing the above-mentioned heterogeneous measurement method.
The present embodiment also provides a computer-readable storage medium, in which a computer program is stored, and the computer program is used for implementing any one of the different-system measurement methods provided in the above embodiments of the present application when being executed by a processor, and the storage medium includes, for example, a memory 302 of program instructions, and the program instructions can be executed by a processor 301 of an electronic device 300 to implement the different-system measurement method.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A heterogeneous measurement method is characterized by comprising the following steps:
carrying out different-system adjacent cell measurement to obtain a first measurement value;
judging whether the terminal has antenna switching before the different-system type neighbor cell measurement and after the neighbor cell measurement is carried out for the last time;
under the condition that the terminal is switched over, compensating the first measurement value according to an error caused by the antenna switching over to obtain a second measurement value;
reporting the second measurement value to a network side;
the compensating the first measurement value according to the error caused by the antenna switching to obtain a second measurement value, including:
calculating the second measurement value by the following formula:
S'＝(S+Delta×n)×m；
and obtaining Delta by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, wherein S' is the second measurement value, S is the first measurement value, Delta is obtained by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, n is the system factor currently corresponding to the terminal, and m is the scene factor currently corresponding to the terminal.
2. The method of claim 1, wherein the compensating the first measurement value according to the error caused by the antenna switching to obtain a second measurement value comprises:
and compensating the first measurement value according to a switching threshold value when the terminal performs antenna switching, the currently used mode of the terminal and the different mode to obtain a second measurement value.
3. The method of claim 1, wherein the determining whether the terminal performs antenna switching before performing the inter-system neighbor cell measurement and after performing the neighbor cell measurement for the last time comprises:
and obtaining a difference value between the main antenna measurement value and the auxiliary antenna measurement value of the terminal recorded after the last adjacent cell measurement of the terminal and before the different-system measurement, comparing the difference value with the switching threshold value, and determining that the terminal has antenna switching after the last adjacent cell measurement and before the different-system measurement under the condition that the difference value is greater than the switching threshold value.
4. The method of claim 1, further comprising:
before compensating the first measurement value according to the error caused by the antenna switching to obtain a second measurement value, searching a system factor corresponding to the currently used system and the different systems of the terminal in preset system factors;
searching a scene factor corresponding to a scene where the terminal is currently located in at least one preset scene factor corresponding to the following scene;
the at least one scenario includes: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario.
5. A heterogeneous measurement device, comprising:
the measurement module is used for carrying out different-system adjacent cell measurement to obtain a first measurement value;
the judging module is used for judging whether the terminal is switched with the antenna before the different-system adjacent cell measurement and after the adjacent cell measurement is carried out for the last time;
the compensation module is used for compensating the first measurement value according to an error caused by the antenna switching under the condition that the terminal generates the antenna switching to obtain a second measurement value;
a reporting module, configured to report the second measurement value to a network side;
the compensation module is used for:
calculating the second measurement value by the following formula:
S'＝(S+Delta×n)×m；
and obtaining Delta by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, wherein S' is the second measurement value, S is the first measurement value, Delta is obtained by subtracting the switching threshold value from the difference value between the measurement values of the main antenna and the auxiliary antenna of the terminal when the antenna is switched, n is the system factor currently corresponding to the terminal, and m is the scene factor currently corresponding to the terminal.
6. The apparatus of claim 5, wherein the compensation module is configured to:
and compensating the first measurement value according to a switching threshold value when the terminal performs antenna switching, the currently used mode of the terminal and the different mode to obtain a second measurement value.
7. The apparatus of claim 5, wherein the determining module is configured to:
and obtaining a difference value between the main antenna measurement value and the auxiliary antenna measurement value of the terminal recorded after the last adjacent cell measurement of the terminal and before the different-system measurement, comparing the difference value with the switching threshold value, and determining that the terminal has antenna switching after the last adjacent cell measurement and before the different-system measurement under the condition that the difference value is greater than the switching threshold value.
8. The apparatus of claim 5, further comprising:
a first searching module, configured to search, in a preset format factor, a format factor corresponding to a format currently used by the terminal and the different format before compensating the first measurement value according to an error caused by the antenna switching to obtain a second measurement value;
the second searching module is used for searching a scene factor corresponding to the current scene of the terminal in at least one preset scene factor;
the at least one scenario includes: a high speed mobility scenario, a weak signal scenario, a cell edge scenario, a data traffic using scenario, a voice traffic using scenario, and a network access initiating scenario.
9. 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 according to any one of claims 1 to 4.
10. An electronic device, comprising:
the computer-readable storage medium recited in claim 9; and one or more processors for executing the program in the computer-readable storage medium.
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| CN102082745A (en) * | 2010-04-19 | 2011-06-01 | 大唐移动通信设备有限公司 | Method and equipment for reporting antenna calibration information and determining antenna calibration factor |
| CN103379535A (en) * | 2012-04-19 | 2013-10-30 | 展讯通信（上海）有限公司 | Communication terminal and cell measuring method and device of communication terminal |
| WO2016200106A1 (en) * | 2015-06-07 | 2016-12-15 | 엘지전자(주) | Channel measurement method in wireless communication system and apparatus therefor |
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