WO2017118159A1

WO2017118159A1 - Cgi information measurement method and apparatus

Info

Publication number: WO2017118159A1
Application number: PCT/CN2016/102903
Authority: WO
Inventors: 史磊; 高新红; 赵振; 张欢
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-01-04
Filing date: 2016-10-21
Publication date: 2017-07-13
Also published as: CN106941677A

Abstract

Disclosed is a CGI information measurement method. The CGI information measurement method comprises the following steps: when a neighbour cell that does not report cell global identifier (CGI) information is detected, a base station searches for a terminal that is to enter an idle state and supports idle-state CGI measurement; the base station issues a measurement instruction to a found terminal so that the corresponding terminal measures, under an idle state, the CGI information about the neighbour cell and reports, under a connected state, the CGI information; and the base station receives the CGI information reported by various terminals. The present invention further discloses a CGI information measurement apparatus. The present invention effectively avoids the problem that when there are many different-frequency and different-system cells, CGI measurement cannot be completed due to a high priority of GAP measurement, thereby improving the success rate of CGI measurement reporting. In addition, it is guaranteed that a corresponding CGI measurement task can be completed in time, and it is ensured that a corresponding neighbour cell relation can be added in time.

Description

CGI information measuring method and device

The present application is based on a Chinese patent application filed on Jan. 4, 2016, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present invention relates to the field of mobile communications, and in particular, to a CGI information measurement method and apparatus.

Background technique

In the ANR (Automatic Neighbor Relationship Addition) technology, the neighboring area information reporting and automatic adding are implemented by measuring and reporting a series of connected CGI (Cell Global Identifier) information between the base station and the terminal. The function of the neighbor relationship, but when the cell is configured with a large number of inter-frequency and inter-system cells, since the priority of the GAP measurement for the different-frequency system is higher than the priority of the CGI measurement, the terminal always performs the GAP measurement, thereby The CGI measurement in the discontinuous reception (DRX) period cannot be completed, which causes the terminal to report the CGI information success rate low.

Therefore, the CGI measurement reporting success rate is low in the existing automatic neighbor relationship addition process. The problem in this regard is urgently solved by the inventors.

The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.

Summary of the invention

The main object of the present invention is to solve the problem that the CGI measurement reporting success rate is low in the existing automatic neighbor relationship adding process.

To achieve the above object, the present invention provides a CGI information measurement method, and the CGI information measurement method includes the following steps:

Upon detecting a neighboring cell that does not report the global identity CGI information of the cell, the base station searches for a terminal that is about to enter an idle state and supports idle CGI measurement;

The base station sends a measurement instruction to the found terminal, so that the corresponding terminal measures the CGI information of the neighboring cell in the idle state and reports the CGI information in the connected state;

The base station receives the CGI information reported by each terminal.

Preferably, when the neighboring cell that does not report the CGI information is detected, the step of the base station searching for the terminal that is about to enter the idle state and supporting the idle state CGI measurement includes:

When detecting the neighboring cell that does not report the CGI information, the base station determines, according to the CGI measurement capability reported by each terminal, the terminal that supports the idle state CGI measurement, and determines that the idle state is about to enter according to the recorded time of each terminal in the no service connection state. Terminal.

Preferably, the step of determining, by the base station, that the terminal is about to enter the idle state according to the recorded time when each terminal is in the no-service connection state includes:

The base station reads the timer time of each terminal, and the timer is used to record the time when the corresponding terminal is in the no-service connection state to release the corresponding terminal to enter the idle state when the first time threshold is reached;

When the read timer time is greater than or equal to the second time threshold, the base station determines that the corresponding terminal is about to enter an idle state, and the second time threshold is less than the first time threshold.

Preferably, before the step of detecting the neighboring area that does not report the CGI information, the base station searches for the terminal that is about to enter the idle state and supports the idle state CGI measurement, and further includes:

The base station receives the CGI measurement capability reported by each terminal, and configures a corresponding timer to record the time when each terminal is in a no service connection state.

Preferably, the measurement instruction includes third time threshold information to indicate that the corresponding terminal enters the connected state when entering the idle state and reaching the third time threshold.

In addition, in order to achieve the above object, the present invention further provides a CGI information measuring apparatus, where the CGI information measuring apparatus includes:

a screening module, configured to: when detecting a neighboring area that does not report CGI information, search for a terminal that is about to enter an idle state and supports idle CGI measurement;

a sending module, configured to send a measurement instruction to the found terminal, so that the corresponding terminal measures the CGI information of the neighboring cell in an idle state and reports the CGI information in a connected state;

The receiving module is configured to receive the CGI information reported by each terminal.

Preferably, the screening module is further configured to: when detecting the neighboring area that does not report the CGI information, determine, according to the CGI measurement capability reported by each terminal, the terminal that supports the idle CGI measurement, and according to the recorded terminal, the terminal is in no service connection. The time of the state determines the terminal that is about to enter the idle state.

Preferably, the screening module comprises a reading unit and a determining unit;

The reading unit is configured to read a timer time of each terminal, where the timer is used to record a corresponding terminal The time in the no service connection state is to release the corresponding terminal to enter the idle state when the first time threshold is reached;

The determining unit is configured to determine that the corresponding terminal is about to enter an idle state when the read timer time is greater than or equal to the second time threshold, and the second time threshold is less than the first time threshold.

Preferably, the CGI information measuring device further includes a configuration module;

The configuration module is configured to receive the CGI measurement capability reported by each terminal, and configure a corresponding timer to record the time when each terminal is in a no service connection state.

The present invention delivers a CGI measurement for the idle state to the terminal that is about to enter the idle state and supports the idle state CGI measurement, so that the terminal performs CGI measurement when entering the idle state, and sends the CGI information to the connected state. The base station is configured to configure the neighboring cell relationship between the base station and the neighboring cell, thereby effectively avoiding the problem that the CGI measurement cannot be completed due to the high priority of the GAP measurement when the inter-frequency and the different-system cells are large, and the CGI measurement report is improved. Success rate. At the same time, the measurement task is sent to the terminal that is about to enter the idle state, so that the CGI measurement can be performed immediately after the terminal enters the idle state, and the CGI information is reported, ensuring that the corresponding CGI measurement task can be completed in time, ensuring that the corresponding neighbor relationship can be timely. Add to.

DRAWINGS

1 is a schematic flow chart of a first embodiment of a CGI information measurement method according to the present invention;

2 is a schematic flow chart of a second embodiment of a CGI information measurement method according to the present invention;

3 is a schematic flow chart of a preferred embodiment of a terminal in the present invention for determining a terminal that is about to enter an idle state according to a time when each recorded terminal is in a no-service connection state;

4 is a schematic flowchart of a third embodiment of a method for measuring CGI information according to the present invention;

FIG. 5 is a schematic diagram of functional modules of a first embodiment of a CGI information measuring apparatus according to the present invention; FIG.

6 is a schematic diagram of a refinement function module of a preferred embodiment of a screening module according to the present invention;

FIG. 7 is a schematic diagram of functional modules of a second embodiment of a CGI information measuring apparatus according to the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The main solution of the embodiment of the present invention is: when detecting a neighboring cell that does not report CGI information, the base station checks Locating a terminal that is about to enter an idle state and supporting an idle state CGI measurement; the base station sends a measurement instruction to the found terminal, so that the corresponding terminal measures the CGI information of the neighboring cell when in the idle state, and reports the situation in the connected state. The CGI information is obtained; the base station receives the CGI information reported by each terminal.

For the existing automatic neighbor relationship addition process, the CGI measurement reporting success rate is low.

Based on the above problems, the present invention provides a CGI information measuring method.

Referring to FIG. 1, FIG. 1 is a schematic flowchart diagram of a first embodiment of a CGI information measurement method according to the present invention.

In this embodiment, the CGI information measurement method includes:

Step S10: When detecting a neighboring cell that does not report the cell global identifier CGI information, the base station searches for a terminal that is about to enter an idle state and supports idle state CGI measurement;

When detecting the neighboring cell that does not report the CGI information, the base station determines that the neighboring cell relationship with the neighboring cell is not configured, and the base station starts to find the terminal that is about to enter the idle state and supports the idle state CGI measurement. The CGI information is a global cell identifier of the corresponding cell, and the base station may determine, according to the reported cell information, whether there is a neighboring cell that does not report CGI information, where the reported cell information may be a PCI of the cell (neighborhood identifier) )information.

It should be understood that the base station searches for a suitable terminal for CGI measurement, and the conditions for searching include, but are not limited to, a terminal that is about to enter an idle state and supports idle state CGI measurement. Further, the base station may further support whether the terminal supports idle. State CGI measurement, whether it is about to enter the idle state, whether to support the system and frequency band of the cell to be measured to find a suitable terminal.

In step S20, the base station sends a measurement instruction to the found terminal, so that the corresponding terminal measures the CGI information of the neighboring cell in the idle state and reports the CGI information in the connected state.

The base station sends a measurement instruction to the terminal that is about to enter the idle state and supports the idle state CGI measurement; after receiving the measurement instruction, the corresponding terminal enters an idle state, and the terminal enters the idle state according to the The indication in the measurement instruction measures CGI information of the neighboring cell, and the terminal sends the measured CGI information to the base station when entering the connected state.

The measurement instruction may include a system of a cell to be measured, a frequency of a cell to be measured, a cell ID of a cell to be measured, and the like. For example, the base station may send the measurement instruction by using an RRCConnectionRelease message, where the message includes "CellToReportCGIidle" cell, which is expressed in the form of a quad. {ObjectType, CarrierFrequency, CellForWhichToReportCGI, Treport}, where ObjectType is used to indicate the cell format of the CGI information to be measured, such as EUTRA, UTRA, GERAN, CDMA2000, etc. CarrierFrequency is used to indicate the frequency of the cell to be measured; CellForWhichToReportCGI is used to indicate the Cell ID of the cell to be measured; and Treport is used to indicate that the terminal enters the idle state and reaches the preset time. Connection state.

Step S30: The base station receives the CGI information reported by each terminal.

The base station receives the CGI information reported by each terminal, and configures a neighbor relationship with the neighboring area according to the CGI information. Further, the base station may send a CGI information acquisition instruction when the corresponding terminal enters the connected state, so that the corresponding terminal reports the CGI information; and the base station receives the CGI information reported by the terminal.

Specifically, after receiving the measurement instruction sent by the base station, the corresponding terminal enters an idle state to perform CGI measurement, and obtains CGI information of the neighboring area indicated by the measurement instruction. When the terminal enters the connected state, if the terminal is still in the cell that sends the measurement command, the terminal reports an indication of the CGI information to the base station to inform the base station that the CGI information is stored. For example, the terminal adds a "CGIInfoAvalible" cell to the "RRCConnetionSetupComplete" signaling reported to the base station, and the value of the cell is in the range of True, that is, if the value appears, the terminal has detected the CGI information, if the value is not If it is reported, it means that the terminal has no CGI information. The base station sends a CGI information acquisition request to the terminal when receiving the indication of the CGI information reported by the terminal. For example, the base station may add a “CGIInfoRequest” cell to the “UEInformationRequest” signaling sent to the terminal. The value range of the cell is True. If the value is sent, it indicates that the base station is requesting CGI information from the terminal. If the value is not sent, it indicates that the base station does not request CGI information from the terminal. The corresponding terminal, when receiving the CGI information acquisition request of the base station, reports the CGI information to the base station, for example, the terminal adds a CGI information “CGIInfo” in the “UEInformationReponse” signaling reported to the base station. Cell.

Further, the base station may determine, according to the CGI information reported by the terminal, whether the neighboring area corresponding to the CGI information has been configured with a corresponding neighbor relationship; if yes, discard the CGI information; if not, according to the The CGI information is configured to be in a neighbor relationship with the neighboring cell. The determining, by the base station, whether the neighboring cell corresponding to the received CGI information is configured with the corresponding neighboring cell relationship, can prevent the configuration of the neighboring zone from being repeated multiple times. Further, the base station may extract, according to the received CGI information, information such as a PLMN, a Cell ID, and an RAC/LAC/TAC to perform a neighbor relationship configuration.

In this embodiment, the base station sends a CGI measurement for the idle state to the terminal that is about to enter the idle state and supports the idle state CGI measurement, so that the terminal performs CGI measurement when entering the idle state, and sends the CGI information in the connected state. For the base station, the base station is configured with the neighboring cell relationship of the neighboring cell, which effectively avoids the problem that the CGI measurement cannot be completed due to the high priority of the GAP measurement when the inter-frequency and inter-system cells are large, and the CGI measurement report is improved. Success rate. At the same time, by sending a measurement task to the terminal that is about to enter the idle state, After the terminal enters the idle state, it can immediately perform CGI measurement and report CGI information, ensuring that the corresponding CGI measurement task can be completed in time, ensuring that the corresponding neighbor relationship can be added in time.

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of a second embodiment of a CGI information measurement method according to the present invention. Based on the first embodiment of the CGI information measurement method, the step S10 includes:

In step S100, when detecting the neighboring area in which the CGI information is not reported, the base station determines, according to the CGI measurement capability reported by each terminal, the terminal that supports the idle state CGI measurement, and determines that the time is based on the time when each recorded terminal is in the no service connection state. Enter the terminal in idle state.

Each terminal reports its own ANR capability to the base station when accessing the network, and the ANR capability includes the capability of idle state CGI measurement. Further, the ANR capability may further include related inter-frequency and different system measurement capabilities. Wait. Specifically, for example, when the terminal accesses the network, the terminal reports "UECapabilityInformation" signaling to indicate the ANR capability of the terminal, and the terminal adds a "CGIMeasurementsidle" cell to the "UECapabilityInformation" signaling to indicate the terminal idle state CGI measurement. The capability, the value range is supported. If the terminal reports the cell, it indicates that the terminal supports the idle CGI measurement capability. If not reported, the terminal does not support the idle CGI measurement capability.

Referring to FIG. 3, FIG. 3 is a schematic flowchart diagram of a preferred embodiment of a base station that determines a terminal that is about to enter an idle state according to a time when each recorded terminal is in a no-service connection state according to the present invention.

Step S101, the base station reads the timer time of each terminal, and the timer is used to record the time when the corresponding terminal is in the no-service connection state to release the corresponding terminal to enter the idle state when the first time threshold is reached;

The base station reads the timer time of each terminal, and the timer is used to record the time when the corresponding terminal is in the no-service connection state. When the base station detects that the timer reaches the first time threshold, the base station releases the corresponding terminal. The connection makes it into an idle state.

The timer may start timing when the corresponding terminal is in the connected state and there is no service traffic in the uplink and downlink. When the corresponding terminal has traffic traffic on the uplink or downlink, the timer restarts timing, when the timer reaches the location. The timer expires when the first time threshold is described.

For example, the timer Toffset may be set on the base station side to record the time when the corresponding terminal is in the no-service connection state, and the base station releases the terminal into the idle state after detecting that the corresponding terminal connection state has no service userinactive timer-Toffset.

Step S102: When the read timer time is greater than or equal to the second time threshold, the base station determines that the corresponding terminal is about to enter an idle state, and the second time threshold is less than the first time threshold.

The second time threshold is less than the first time threshold, and the first time threshold is used to control the terminal When the service connection state reaches the preset time, the idle state is entered, and the second time threshold is used to determine whether the terminal is about to enter the idle state. For example, the first time threshold is 10 seconds, and the second time threshold is 9.5 seconds. When the base station detects that the timer is greater than or equal to 9.5 seconds, it determines that the corresponding terminal is about to enter the idle state, and when the base station detects the timer. When the time reaches 10 seconds, the base station releases the corresponding terminal to enter the idle state.

In this embodiment, the CGI measurement capability reported by the terminal determines whether the terminal supports the idle CGI measurement, and determines whether the terminal is about to enter the idle state according to the time when each terminal is in the no-service idle state, and accordingly, the CIK measurement and the upcoming idle CGI measurement are selected. The terminal in the idle state is used as the terminal for the CGI measurement in the idle state, and ensures that the corresponding terminal can perform CGI measurement when entering the idle state, which effectively avoids the fact that the priority of the GAP measurement cannot be completed when the inter-frequency and the different system cells are large. The problem of CGI measurement improves the success rate of CGI measurement reporting.

Referring to FIG. 4, FIG. 4 is a schematic flowchart diagram of a third embodiment of a CGI information measuring method according to the present invention. Based on the second embodiment of the CGI information measurement method, before the step S10, the method further includes:

In step S11, the base station receives the CGI measurement capability reported by each terminal, and configures a corresponding timer to record the time when each terminal is in the no service connection state.

The base station may receive the CGI measurement capability reported by each terminal and save it on the base station side, so that the base station reads the CGI measurement capability of the corresponding terminal when searching for a suitable terminal for CGI measurement. The timer may be set on the base station side to record the time when the corresponding terminal is in the no-service connection state. The timeout period of the timer is the first time threshold. When the terminal detects that the timer expires, the terminal releases the terminal corresponding to the timer to enter the idle state. So that the terminal enters the idle state as soon as possible.

Further, the measurement instruction sent by the base station may include third time threshold information to indicate that the corresponding terminal enters the connected state when the idle state reaches the third time threshold. The terminal may set a timer whose timeout period is a third time threshold according to the measurement instruction. When the terminal detects that the timer expires, the terminal automatically initiates a connection request to enter a connected state.

In this embodiment, the CGI measurement capability reported by each terminal is saved in the base station, so that the base station reads the CGI measurement capability of the corresponding terminal when searching for a suitable terminal for CGI measurement. The base station sets the corresponding timer for each terminal to record the time when the corresponding terminal is in the no-service connection state, and when the timer expires, the corresponding terminal is released into the idle state, so that the terminal can enter the idle state as soon as possible, and enable the base station to pass the The timer determines that the terminal that is about to enter the idle state sends the measurement task, which avoids the problem that the terminal cannot be received because the terminal is in the idle state, so that the CGI measurement can be immediately performed and the CGI information is reported after the terminal enters the idle state, thereby ensuring the corresponding CGI measurement. The task can be completed in time to ensure that the corresponding neighborhood relationship can be added in time.

The execution bodies of the CGI information measurement methods of the above first to third embodiments may each add a device to a base station, a base station controller, or an automatic neighbor relationship set in the base station. Further, the CGI information measurement method can be implemented by a client program installed on a base station, a base station controller, or an automatic neighbor relationship adding device.

The invention further provides a CGI information measuring device.

Referring to FIG. 5, FIG. 5 is a schematic diagram of functional modules of a first embodiment of a CGI information measuring apparatus according to the present invention.

In this embodiment, the CGI information measuring apparatus includes: a screening module 10, a sending module 20, and a receiving module 30.

The screening module 10 is configured to: when detecting a neighboring cell that does not report CGI information, search for a terminal that is about to enter an idle state and supports idle CGI measurement;

The sending module 20 is configured to send a measurement instruction to the searched terminal, so that the corresponding terminal measures the CGI information of the neighboring cell in an idle state and reports the CGI information in a connected state;

The receiving module 30 is configured to receive the CGI information reported by each terminal.

Further, based on the first embodiment of the CGI information measuring apparatus, the screening module 10 is further configured to determine, according to the CGI measurement capability reported by each terminal, the idle state CGI measurement when detecting the neighboring area where the CGI information is not reported. The terminal determines the terminal that is about to enter the idle state according to the recorded time when each terminal is in the no-service connection state.

Referring to FIG. 6, FIG. 6 is a schematic diagram of a refinement function module of a preferred embodiment of a screening module according to the present invention. The screening module 10 includes a reading unit 11 and a determining unit 12;

The reading unit 11 is configured to read a timer time of each terminal, where the timer is used to record a time when the corresponding terminal is in a no-service connection state to release the corresponding terminal to enter an idle state when the first time threshold is reached;

The determining unit 12 is configured to determine that the corresponding terminal is about to enter an idle state when the read timer time is greater than or equal to the second time threshold, and the second time threshold is less than the first time threshold.

The second time threshold is used to determine whether the terminal enters an idle state when the no-service connection state reaches a preset time, and the second time threshold is used to determine whether the terminal is used. Coming soon Enter the idle state. For example, the first time threshold is 10 seconds, and the second time threshold is 9.5 seconds. When the base station detects that the timer is greater than or equal to 9.5 seconds, it determines that the corresponding terminal is about to enter the idle state, and when the base station detects the timer. When the time reaches 10 seconds, the base station releases the corresponding terminal to enter the idle state.

Referring to FIG. 7, FIG. 7 is a schematic diagram of functional modules of a second embodiment of the apparatus of the present invention. Based on the first embodiment of the CGI information measuring apparatus described above, the CGI information measuring apparatus further includes a configuration module 40.

The configuration module 40 is configured to receive the CGI measurement capability reported by each terminal, and configure a corresponding timer to record the time when each terminal is in a no service connection state.

It should be noted that, in this document, the terms "including", "including" or any other variant thereof are intended to be A non-exclusive inclusion, such that a process, method, article, or device that comprises a series of elements includes not only those elements but also other elements not explicitly listed or included in the process, method, article, or device. The inherent elements. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

Industrial applicability

The present invention is applicable to the field of mobile communication, and proposes a method and a device for measuring CGI information, so that a base station can perform a CGI measurement task for an idle state to a terminal that is about to enter an idle state and supports an idle state CGI measurement. The CGI measurement is performed when the terminal enters the idle state, and the CGI information is sent to the base station in the connected state, where the base station configures the neighbor relationship of the neighboring cell that does not measure the CGI information. In this way, it is possible to effectively avoid the problem that the CGI measurement cannot be completed due to the high priority of the GAP measurement when the inter-frequency and inter-system cells are large, and the reporting success rate of the CGI measurement is improved. In addition, since the measurement task is sent to the terminal that is about to enter the idle state, the CGI measurement can be performed immediately after the terminal enters the idle state, and the CGI information is reported immediately when the connection state is entered, which ensures that the corresponding CGI measurement task can be completed in time. , thus ensuring that the corresponding neighborhood relationship can be added in time.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims

A CGI information measuring method, wherein the CGI information measuring method comprises the following steps:

Upon detecting a neighboring cell that does not report the global identity CGI information of the cell, the base station searches for a terminal that is about to enter an idle state and supports idle CGI measurement;

The base station sends a measurement instruction to the found terminal, so that the corresponding terminal measures the CGI information of the neighboring cell in the idle state and reports the CGI information in the connected state;

The base station receives the CGI information reported by each terminal.
The CGI information measuring method according to claim 1, wherein the step of searching for a terminal that is about to enter an idle state and supporting an idle state CGI measurement when detecting a neighboring cell that does not report CGI information includes:

When detecting the neighboring cell that does not report the CGI information, the base station determines, according to the CGI measurement capability reported by each terminal, the terminal that supports the idle state CGI measurement, and determines that the idle state is about to enter according to the recorded time of each terminal in the no service connection state. Terminal.
The CGI information measuring method according to claim 2, wherein the step of determining, by the base station, that the terminal is about to enter the idle state according to the recorded time when each terminal is in the no-service connection state comprises:

The base station reads the timer time of each terminal, and the timer is set to record the time when the corresponding terminal is in the no-service connection state to release the corresponding terminal to enter the idle state when the first time threshold is reached;

When the read timer time is greater than or equal to the second time threshold, the base station determines that the corresponding terminal is about to enter an idle state, and the second time threshold is less than the first time threshold.
The CGI information measuring method according to claim 3, wherein, before the step of detecting the neighboring area in which the CGI information is not reported, the base station searching for the terminal that is about to enter the idle state and supporting the idle state CGI measurement, the method further includes:

The base station receives the CGI measurement capability reported by each terminal, and configures a corresponding timer to record the time when each terminal is in a no service connection state.
The CGI information measuring method according to any one of claims 1 to 4, wherein the measurement instruction includes third time threshold information to indicate that the corresponding terminal enters the connected state when entering the idle state to reach the third time threshold.
A CGI information measuring device, wherein the CGI information measuring device comprises:

a screening module, configured to: when detecting a neighboring cell that does not report CGI information, searching for a terminal that is about to enter an idle state and supports idle CGI measurement;

The sending module is configured to send a measurement instruction to the found terminal, so that the corresponding terminal is in an idle state. And calculating the CGI information of the neighboring cell and reporting the CGI information in the connected state;

The receiving module is configured to receive the CGI information reported by each terminal.
The CGI information measuring apparatus according to claim 6, wherein the screening module is further configured to, when detecting a neighboring area in which CGI information is not reported, determine a terminal supporting idle state CGI measurement according to CGI measurement capability reported by each terminal. And determining, according to the recorded time that each terminal is in a no-service connection state, the terminal that is about to enter the idle state.
The CGI information measuring apparatus according to claim 7, wherein said screening module comprises a reading unit and a determining unit;

The reading unit is configured to read a timer time of each terminal, and the timer is configured to record a time when the corresponding terminal is in a no-service connection state to release the corresponding terminal to enter an idle state when the first time threshold is reached;

The determining unit is configured to determine that the corresponding terminal is about to enter an idle state when the read timer time is greater than or equal to the second time threshold, and the second time threshold is less than the first time threshold.
The CGI information measuring apparatus according to claim 8, wherein said CGI information measuring apparatus further comprises a configuration module;

The configuration module is configured to receive the CGI measurement capability reported by each terminal, and configure a corresponding timer to record the time when each terminal is in a no service connection state.
The CGI information measuring apparatus according to any one of claims 6 to 9, wherein the measurement instruction includes third time threshold information to indicate that the corresponding terminal enters the connected state when entering the idle state to reach the third time threshold.