CN105493551A

CN105493551A - Method and terminal for measuring cells

Info

Publication number: CN105493551A
Application number: CN201380000743.2A
Authority: CN
Inventors: 陈亮; 刘凯; 张凡; 房明; 刘晓仙; 张崇铭
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-05-17
Filing date: 2013-05-17
Publication date: 2016-04-13

Abstract

The invention provides a method and a terminal for measuring cells. The method comprises following steps: the terminal receives broadcast control channel distribution BA list issued by a network side device, wherein the BA list comprises information of cells adjacent to the service cell where the terminal locates; the terminal performs measurement to the service cell to obtain measurement results of the service cell; if the measurement results of the service cell satisfy a first triggering condition, then at least one of adjacent cells included in the BA list is measured by the terminal. According to the cell measurement method provided by one embodiment of the invention, through measuring the terminal service cell, when the measurement results satisfy the triggering condition, the measurement of adjacent cells is enabled so that frequent measurement of adjacent cells is avoided, and electric energy consumption of the terminal is reduced.

Description

Cell measuring method and terminal

Technical field

The present invention relates to mobile communication technology field, particularly relate to a kind of cell measuring method and terminal.

Background technology

Existing global system for mobile communications (GlobalSystemforMobilecommunications, be called for short GSM)/evolution enhancing data rate (EnhancedDataratesforGSMEvolution, be called for short EDGE) in network, travelling carriage (MobileStation, be called for short MS) indicate the measurement to specifying frequency or community to carry out signal strength signal intensity and signal quality according to network, and require to carry out reporting of measurement result according to network side.By measuring Serving cell and adjacent area, terminal or network side can determine whether should continue to reside in Serving cell, whether carry out cell reselection.

In prior art, network side issues Broadcast Control Channel to terminal and distributes (BroadcastControlChannelAllocation, be called for short BA) list, terminal is measured all bcch carriers in cell broadcast service control channel (BroadcastControlChannel is called for short BCCH) carrier wave and BA list.When terminal is in packet transfer mode (PacketTransferMode), at each time division multiple access (TimeDivisionMultipleAccess is called for short TDMA) frame, terminal all will be measured once at least one bcch carrier; Under terminal is in packet idle mode (PacketIdleModel), terminal needs to measure once all bcch carriers in BA list at the appointed time.

But above-mentioned terminal is frequent to the measurement of adjacent area, terminal power consumption is large, affects terminal battery life.

Summary of the invention

The embodiment of the present invention provides a kind of cell measuring method and terminal, makes to solve prior art small area method of measurement the problem that terminal power loss is large.

First aspect, the embodiment of the present invention provides a kind of cell measuring method, comprising:

Terminal receives the Broadcast Control Channel distribution BA list that network equipment issues, and described BA list comprises the neighboring BS information of current Serving cell, described terminal place;

Described terminal is measured described Serving cell, obtains the measurement result of described Serving cell;

If the measurement result of described Serving cell meets the first trigger condition, then described terminal is measured at least one adjacent area that described BA list comprises.

In the first possible implementation of first aspect, if the measurement result of described Serving cell meets the second trigger condition, then described terminal stops measuring at least one adjacent area described in described Serving cell.

In the implementation that the second is possible:

According to the first possible implementation of first aspect, in the implementation that the second is possible:

Described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength (ReceivedSignalLevel of described Serving cell, be called for short RXLEV) be less than the first strength threshold, received signal quality (the ReceivedSignalQuality of described Serving cell, be called for short RXQUAL) be more than or equal to the first quality threshold, the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

According in the implementation that the second of first aspect is possible, in the implementation that the third is possible:

Second trigger condition comprises and meets following any one or multiple thresholding, or, meet following any one or multiple thresholding and reach the second time threshold:

The RXLEV of described Serving cell is more than or equal to described first strength threshold, and the RXQUAL of described Serving cell is less than described first quality threshold, and the paging channel successfully decoded number of times of described Serving cell is less than described first number thresholding.

According to first aspect, first aspect the first to any one of the third possible implementation, in the 4th kind of possible implementation:

Described terminal is measured described Serving cell, after obtaining the measurement result of described Serving cell, also comprises:

If the measurement result of described Serving cell meets the 3rd trigger condition, then described terminal extends the measuring period to described Serving cell and/or at least one adjacent area described; Or,

If the measurement result of described Serving cell meets the 4th trigger condition, then described terminal shortens the measuring period of described Serving cell and/or at least one adjacent area described.

According in the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation:

Described 3rd trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of described Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.

According in the 4th kind of possible implementation of first aspect, in the 6th kind of possible implementation:

Described 4th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 3rd strength threshold, and the RXQUAL of described Serving cell is more than or equal to the second quality threshold.

According to first aspect, first aspect the first to any one of the 6th kind of possible implementation, in the 7th kind of possible implementation:

If the translational speed of described terminal is more than or equal to setting speed, then described terminal shortens the measuring period to described Serving cell and/or at least one adjacent area described; Or,

If the translational speed of described terminal is less than described setting speed, then described terminal extends the measuring period of described Serving cell and/or at least one adjacent area described.

According to any one in the first implementation of first aspect, first aspect, in the 8th kind of possible implementation:

Described terminal also comprises after measuring at least one adjacent area that described BA list comprises:

If the measurement result of described Serving cell meets the 5th trigger condition, then described terminal is measured the Part I adjacent area in described BA list; Or,

If the measurement result of described Serving cell meets the 6th trigger condition, then described terminal is measured the Part II adjacent area in described BA list, the adjacent area number that described Part II adjacent area comprises is greater than the adjacent area number that described Part I adjacent area comprises, and described Part II adjacent area comprises described Part I adjacent area.

According in the 8th kind of possible implementation of first aspect, in the 9th kind of possible implementation:

Described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th quality threshold and is more than or equal to the 5th quality threshold.

According in the 8th kind of possible implementation of first aspect, in the tenth kind of possible implementation:

Described 6th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 5th strength threshold, and the RXQUAL of described Serving cell is more than or equal to the 4th quality threshold.

According to first aspect, first aspect the first to any one of the tenth kind of possible implementation, in the 11 kind of possible implementation:

If the measurement result of described Serving cell meets the 7th trigger condition, then described terminal extends Routing Area Update cycle and/or the location area updating cycle of described terminal; Or,

If the measurement result of described Serving cell meets the 8th trigger condition, then described terminal shortens Routing Area Update cycle and/or the location area updating cycle of described terminal.

According in the 11 kind of possible implementation of first aspect, in the 12 kind of possible implementation:

Described 7th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is more than or equal to the 6th strength threshold, and the RXQUAL of described Serving cell is less than the 6th quality threshold, and the translational speed of described terminal is less than setting speed.

According in the 11 kind of possible implementation of first aspect, in the 13 kind of possible implementation:

Described 8th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 7th strength threshold, the RXQUAL of described Serving cell is more than or equal to the 7th quality threshold, and the translational speed of described terminal is more than or equal to described setting speed.

According to first aspect, first aspect the first to any one of the 13 kind of possible implementation, in the 14 kind of possible implementation:

Described terminal is measured described Serving cell, before obtaining the measurement result of described Serving cell, also comprises:

Described terminal receives the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the mark of the adjacent area that described terminal is measured;

Described terminal is carried out measurement at least one adjacent area that described BA list comprises and is comprised:

Described terminal, according to the mark of described adjacent area, is measured the adjacent area of the mark correspondence of described adjacent area.

According to first aspect, first aspect the first to any one of the 14 kind of possible implementation, in the 15 kind of possible implementation:

Described terminal receives the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the measuring period of described terminal;

Described terminal, according to described measuring period, is measured at least one adjacent area described.

Second aspect, the embodiment of the present invention provides a kind of terminal, comprising:

Receiver module, the Broadcast Control Channel issued for receiving network equipment distributes BA list, and described BA list comprises the neighboring BS information of current Serving cell, terminal place;

Measurement module, for measuring described Serving cell, obtains the measurement result of described Serving cell;

When described measurement module also meets the first trigger condition for the measurement result in described Serving cell, at least one adjacent area that described BA list comprises is measured.

In the first possible implementation of second aspect, described measurement module also for:

When measurement result in described Serving cell meets the second trigger condition, stop measuring at least one adjacent area described in described Serving cell.

According to the first possible implementation of second aspect, in the implementation that the second is possible:

Described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength RXLEV of described Serving cell is less than the first strength threshold, the received signal quality RXQUAL of described Serving cell is more than or equal to the first quality threshold, and the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

According in the implementation that the second of second aspect is possible, in the implementation that the third is possible:

Described second trigger condition comprise in following condition one or more, or one or more the duration in meeting the following conditions reaches the second time threshold:

According to second aspect, second aspect the first to any one of the third possible implementation, in the 4th kind of possible implementation:

Described terminal also comprises:

Processing module, when meeting the 3rd trigger condition for the measurement result in described Serving cell, extends the measuring period to described Serving cell and/or at least one adjacent area described; Or,

When measurement result in described Serving cell meets the 4th trigger condition, shorten the measuring period of described Serving cell and/or at least one adjacent area described.

According in the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation:

According in the 4th kind of possible implementation of second aspect, in the 6th kind of possible implementation:

According to second aspect, second aspect the first to any one of the 6th kind of possible implementation, in the 7th kind of possible implementation:

Described processing module also for:

When the translational speed of described terminal is more than or equal to setting speed, shorten the measuring period to described Serving cell and/or at least one adjacent area described; Or,

When the translational speed of described terminal is less than described setting speed, extend the measuring period of described Serving cell and/or at least one adjacent area described.

According to any one in the first possible implementation of second aspect, second aspect, in the 8th kind of possible implementation:

Described measurement module also for:

When measurement result in described Serving cell meets the 5th trigger condition, the Part I adjacent area in described BA list is measured; Or,

When measurement result in described Serving cell meets the 6th trigger condition, Part II adjacent area in described BA list is measured, the adjacent area number that described Part II adjacent area comprises is greater than the adjacent area number that described Part I adjacent area comprises, and described Part II adjacent area comprises described Part I adjacent area.

According in the 8th kind of possible implementation of second aspect, in the 9th kind of possible implementation:

Described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold.

According in the 8th kind of possible implementation of second aspect, in the tenth kind of possible implementation:

According to second aspect, second aspect the first to any one of the tenth kind of possible implementation, in the 11 kind of possible implementation:

Described processing module also for:

When measurement result in described Serving cell meets the 7th trigger condition, extend Routing Area Update cycle and/or the location area updating cycle of described terminal; Or,

When measurement result in described Serving cell meets the 8th trigger condition, shorten Routing Area Update cycle and/or the location area updating cycle of described terminal.

According in the 11 kind of possible implementation of second aspect, in the 12 kind of possible implementation:

According in the 11 kind of possible implementation of second aspect, in the 13 kind of possible implementation:

According to second aspect, second aspect the first to any one of the 13 kind of possible implementation, in the 14 kind of possible implementation:

Described receiver module is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the mark of the adjacent area that described terminal is measured;

Described measurement module, also for the mark according to described adjacent area, is measured the adjacent area of the mark correspondence of described adjacent area.

According to second aspect, second aspect the first to any one of the 14 kind of possible implementation, in the 15 kind of possible implementation:

Described receiver module is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the measuring period of described terminal;

Described measurement module also for according to described measuring period, is measured at least one adjacent area described.

The third aspect, the embodiment of the present invention provides a kind of terminal, comprising:

Receiver, the Broadcast Control Channel issued for receiving network equipment distributes BA list, and described BA list comprises the neighboring BS information of current Serving cell, terminal place;

Processor, for measuring described Serving cell, obtains the measurement result of described Serving cell;

When described processor also meets the first trigger condition for the measurement result in described Serving cell, described terminal is measured at least one adjacent area that described BA list comprises.

In the first possible implementation of the third aspect, described processor also for:

According to the first possible implementation of the third aspect, in the implementation that the second is possible:

According in the implementation that the second of the third aspect is possible, in the implementation that the third is possible:

According to the third aspect, the third aspect the first to any one of the third possible implementation, in the 4th kind of possible implementation:

Described processor also for:

When measurement result in described Serving cell meets the 3rd trigger condition, extend the measuring period to described Serving cell and/or at least one adjacent area described; Or,

According in the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation:

According in the 4th kind of possible implementation of the third aspect, in the 6th kind of possible implementation:

According to the third aspect, the third aspect the first to any one of the 6th kind of possible implementation, in the 7th kind of possible implementation:

Described processor also for:

According to any one in the first possible implementation of the third aspect, the third aspect, in the 8th kind of possible implementation:

Described processor also for:

According in the 8th kind of possible implementation of the third aspect, in the 9th kind of possible implementation:

According in the 8th kind of possible implementation of the third aspect, in the tenth kind of possible implementation:

According to the third aspect, the third aspect the first to any one of the tenth kind of possible implementation, in the 11 kind of possible implementation:

Described processor also for:

According in the 11 kind of possible implementation of the third aspect, in the 12 kind of possible implementation:

According in the 11 kind of possible implementation of the third aspect, in the 13 kind of possible implementation:

According to the third aspect, the third aspect the first to any one of the 13 kind of possible implementation, in the 14 kind of possible implementation:

Described receiver is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the mark of the adjacent area that described terminal is measured;

Described processor, also for the mark according to described adjacent area, is measured the adjacent area of the mark correspondence of described adjacent area.

According to the third aspect, the third aspect the first to any one of the 14 kind of possible implementation, in the 15 kind of possible implementation:

Described receiver is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the measuring period of described terminal;

Described processor also for according to described measuring period, is measured at least one adjacent area described.

The cell measuring method that the embodiment of the present invention provides and terminal, by measuring Terminal Service community, and meet trigger condition to start in this measurement result and measure adjacent area, avoid the frequent measurement to adjacent area, decrease the consumption to terminal electric energy.

Accompanying drawing explanation

The flow chart of the cell measuring method that Fig. 1 provides for the embodiment of the present invention one;

The flow chart of the cell measuring method that Fig. 2 provides for the embodiment of the present invention two;

The structural representation of the cell measurement terminal that Fig. 3 provides for the embodiment of the present invention four;

The structural representation of the cell measurement terminal that Fig. 4 provides for the embodiment of the present invention five.

Embodiment

For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The method of the present embodiment described herein is applicable to various communication network, this network can be made up of various communication system, such as current 2G, 3G communication system and next generation communication system, such as GSM, code division multiple access (CDMA, CodeDivisionMultipleAccess) system, time division multiple access (TDMA, TimeDivisionMultipleAccess) system, Wideband Code Division Multiple Access (WCDMA) (WCDMA, WidebandCodeDivisionMultipleAccessWireless), frequency division multiple access (FDMA, FrequencyDivisionMultipleAddressing) system, OFDM (OFDMA, OrthogonalFrequency-DivisionMultipleAccess) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, GPRS (GPRS, GeneralPacketRadioService) system, Long Term Evolution (LTE, LongTermEvolution) system, and other these type of communication systems.

The terminal related in the application, can be wireless terminal also can be catv terminal, wireless terminal can be point to the equipment that user provides voice and/or data connectivity, has the portable equipment of wireless connecting function or is connected to other treatment facilities of radio modem.Wireless terminal can through wireless access network (such as, RAN, RadioAccessNetwork) communicate with one or more core net, wireless terminal can be mobile terminal, as mobile phone (or being called " honeycomb " phone) and the computer with mobile terminal, such as, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.Such as, Personal Communications Services (PCS, PersonalCommunicationService) phone, cordless telephone, Session Initiation Protocol phone, wireless local loop (WLL, WirelessLocalLoop) stand, the equipment such as personal digital assistant (PDA, PersonalDigitalAssistant).Wireless terminal also can be called system, subscri er unit (SubscriberUnit), subscriber station (SubscriberStation), mobile radio station (MobileStation), travelling carriage (Mobile), distant station (RemoteStation), access point (AccessPoint), remote terminal (RemoteTerminal), access terminal (AccessTerminal), user terminal (UserTerminal), user agent (UserAgent), subscriber equipment (UserDevice) or subscriber's installation (UserEquipment).Can also be intelligent meter data recording equipment etc., also can be non-IT machinery equipment by the machinery equipment in the communication of mobile communications network and other equipment or IT system.

The network equipment related in the application, can be the access point (AccessPoint in WLAN, AP), can also be the base station (BaseTransceiverStation in GSM network, GPRS network or cdma network, BTS), it can also be the base station (NodeB) in CDMA2000 network or WCDMA network, can also be the evolved base station (EvolvedNodeB in LTE network, eNB), can also be the network elements such as the base station (AccessServiceNetworkBaseStation, ASNBS) of the access service network in WiMAX network; Or also can be above access point, the base station network element such as controller or authenticator below.

In addition, term " system " and " network " are often used interchangeably in this article herein.Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".

The flow chart of the cell measuring method that Fig. 1 provides for the embodiment of the present invention one.As shown in Figure 1, the cell measuring method of the present embodiment can comprise the steps:

101: terminal receives the Broadcast Control Channel distribution BA list that network equipment issues, and BA list comprises the neighboring BS information of the Serving cell at terminal place.

Particularly, terminal resides in Serving cell, measures the adjacent area of Serving cell and this Serving cell, such as: measure the bcch carrier of this Serving cell, when the received signal strength, quality etc. of Serving cell do not meet terminal communication connection, carry out cell reselection.

102: terminal is measured Serving cell, obtain the measurement result of Serving cell.

In this step, terminal, after receiving the BA list that network equipment issues, is first measured the signal of the Serving cell of terminal, can be specifically the measurement of received signal quality to Serving cell and signal strength signal intensity, belong to prior art, repeat no more herein.

103: if the measurement result of Serving cell meets the first trigger condition, then terminal is measured at least one adjacent area that BA list comprises.

Particularly, when terminal detects that the measurement result of Serving cell meets the first trigger condition, this terminal is opened and is measured at least one in the adjacent area of the Serving cell comprised in BA list.

Wherein, at least one adjacent area of above-mentioned Serving cell can be adjacent area all in BA list, also can be the part adjacent area in BA list, as the part adjacent area of sorting the most forward in BA list, or all adjacent areas carry out measuring the strongest part adjacent area of signal obtained in terminal is to BA list, the number of this part adjacent area can be set in advance in terminal inner, also can send message by network side and be configured.

Wherein, this first trigger condition can comprise one or more conditions following, or the time meeting one or more conditions following reaches very first time thresholding: the received signal strength RXLEV of Serving cell is less than the first strength threshold; The received signal quality RXQUAL of Serving cell is more than or equal to the first quality threshold; The paging channel decoding frequency of failure of Serving cell is more than first number thresholding.Particularly, this first strength threshold is a certain specific value of cell receiver signal strength signal intensity, this first quality threshold is a certain specific value of cell receiver signal quality, specifically can be set in advance in terminal inner, also can come pre-configured by network side issuing message.For different terminals, above-mentioned thresholding can set different values, such as, for some particular terminal, M2M terminal as fixing in the position such as to check meter, this first number thresholding can be set as infinity, now, if the signal extreme difference of Serving cell, then paging channel decoding can be failed, but because the failed number of times of paging channel decoding is greater than just infinite never, then terminal can not open the measurement to adjacent area, and terminal can disconnect current connection, carries out community selection, select new persistent district, instead of carry out cell reselection.

Such as, suppose that this first trigger condition is that the paging channel decoding frequency of failure of Serving cell is more than first number thresholding, when the paging channel decoding frequency of failure of Serving cell is more than first number thresholding, then show the bad channel conditions of terminal place down channel, terminal opens the measurement to adjacent area, and carries out cell reselection according to measurement result.Particularly, can arrange first number thresholding is 3, and paging channel often decodes failure once, and counter subtracts 1, when counter equals 0, opens the measurement to adjacent cell.

Again such as, suppose that this first trigger condition is the time met the following conditions reach very first time thresholding: the received signal strength RXLEV of Serving cell is less than the first strength threshold, the received signal quality RXQUAL of Serving cell is more than or equal to the first quality threshold, so, the received signal strength RXLEV meeting Serving cell when the measurement result of Serving cell is less than the first strength threshold, and the received signal quality RXQUAL of Serving cell is when being more than or equal to the first quality threshold, terminal does not now open the measurement of adjacent area, but after the duration that the measurement result of Serving cell meets above-mentioned signal strength signal intensity and signal quality condition simultaneously reaches very first time thresholding section, terminal opens the measurement to adjacent area, namely measure according to BA list at least one adjacent area to Serving cell.Wherein, within the time period that this very first time thresholding is corresponding, terminal can keep normal communication to connect in Serving cell; And if exceed this very first time thresholding, then carry out cell reselection probability increase, terminal needs to measure at least one adjacent area of Serving cell, to carry out cell reselection under cell receiver signal quality and the ungratified situation of intensity.

It should be noted that, this first trigger condition is not limited to above condition, can also comprise other trigger condition, as used the trigger condition etc. of the different set of type of service according to terminal, repeats no more herein.

The cell measuring method that the embodiment of the present invention provides, by measuring Terminal Service community, if the measurement result of Serving cell meets the first trigger condition, then terminal is measured at least one adjacent area that BA list comprises, avoid the frequent measurement of terminal to adjacent area, greatly reduce the consumption of terminal electric energy.

Alternatively, in step 103, terminal is measured at least one adjacent area that BA list comprises, and specifically can comprise:

If the measurement result of Serving cell meets the 5th trigger condition, then terminal is measured the Part I adjacent area in BA list; Or,

If the measurement result of Serving cell meets the 6th trigger condition, then terminal is measured the Part II adjacent area in BA list, the adjacent area number that Part II adjacent area comprises is greater than the adjacent area number that Part I adjacent area comprises, and Part II adjacent area comprises Part I adjacent area.

Particularly, when terminal is measured Serving cell time, if the measurement result measuring Serving cell meets the 5th trigger condition or the 6th trigger condition, then this terminal is to Part I adjacent area or Part II, namely measures the adjacent area of different range.Be understandable that, above-mentioned Part I adjacent area and Part II adjacent area are not that the adjacent area in BA list is divided into two parts, and be only that above-mentioned Part I adjacent area and Part II adjacent area all can comprise any one adjacent area in BA list in order to distinguish two different adjacent area scopes and the restriction nominally done.Such as, Part I adjacent area can be the part adjacent area in BA list, as certain the most forward several adjacent area can be arranged in BA list, or certain several adjacent area that the signal marked when terminal is measured adjacent areas all in BA list is the strongest; Adjacent area number included by Part II adjacent area is greater than the adjacent area number that Part I comprises, as comprised all adjacent areas in BA list.

Wherein, 5th trigger condition can comprise one or more conditions following: the RXLEV of Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of Serving cell is less than the 4th quality threshold and is more than or equal to the 5th quality threshold.6th trigger condition can comprise one or more conditions following: the RXLEV of Serving cell is less than the 5th strength threshold, and the RXQUAL of Serving cell is less than the 5th quality threshold.

Wherein, the 4th strength threshold, the 5th strength threshold, the 4th quality threshold and the 5th quality threshold are respectively the threshold value preset, and the value of the 5th strength threshold can be less than the value of the first strength threshold; The value of the 4th quality threshold can for being greater than the value of the first quality threshold.Particularly, be less than the 4th strength threshold as the RXLEV of this Serving cell and be more than or equal to the 5th strength threshold, or the RXQUAL of Serving cell is less than the 4th quality threshold and is more than or equal to the 5th quality threshold, then represent that quality and the intensity of cell receiver signal are all fine, can only measure the several adjacent areas in BA table.The RXLEV of Serving cell is less than the 5th strength threshold, or the RXQUAL of Serving cell is more than or equal to the 4th quality threshold, namely represent that the service quality of current area is enough not good, the needs of cell reselection may be there are, therefore some adjacent areas can measured in BA table, go wrong to avoid the communication connection of terminal. more

It should be noted that, above-mentioned 5th, the 6th trigger condition is not limited to above condition, can also comprise other trigger condition, as used the difference of type of service or translational speed to set trigger condition etc. according to terminal.

In above-described embodiment, when terminal is measured adjacent area, by setting certain trigger condition, in varied situations adjacent area scopes different in BA list can be measured, avoid the unnecessary measurement of terminal to adjacent area, greatly reduce the consumption of terminal electric energy.

The flow chart of the cell measuring method that Fig. 2 provides for the embodiment of the present invention two.As shown in Figure 2, on the basis of above-described embodiment, the cell measuring method of the present embodiment, after step 103, can further include:

201: if the measurement result of Serving cell meets the second trigger condition, then terminal stops measuring at least one adjacent area.

Particularly, after terminal startup is measured adjacent area, if detect, the testing result of Serving cell meets the second trigger condition, then this terminal can stop the measurement of at least one adjacent area to the Serving cell in step 103.

Wherein, this second triggering bar can comprise one or more conditions following, or the duration meeting one or more conditions following reaches the second time threshold: the RXLEV of Serving cell is more than or equal to the first strength threshold; The RXQUAL of Serving cell is less than the first quality threshold; The paging channel successfully decoded number of times of Serving cell is less than first number thresholding.This first strength threshold, the first quality threshold, first number thresholding, and the value of very first time thresholding can be set in advance in terminal inner, also can come pre-configured by network side issuing message.

Particularly, signal strength signal intensity when Serving cell is more than or equal to this first strength threshold, or the signal quality of Serving cell is less than the first quality threshold, or when paging channel successfully decoded number of times is less than this first number thresholding, can represent that quality and the intensity of cell receiver signal are all fine, therefore, the signal of adjacent area can be detected.

Such as, when opening the measurement to adjacent area, when the paging channel successfully decoded number of times that the second trigger condition is Serving cell is less than first number thresholding, and to arrange first number thresholding be 5, then the every successfully decoded of paging channel once, counter adds 1, when counter equals 5, can close the measurement to adjacent cell.

Again such as, suppose that the second triggering bar is the duration met the following conditions reach the second time threshold: when the RXQUAL of Serving cell is less than the first quality threshold, terminal is measured Serving cell and adjacent area simultaneously, when the RXQUAL that the measurement result measuring Serving cell meets Serving cell is less than the first quality threshold, terminal is still measured adjacent area, when the duration that the RXQUAL of Serving cell is less than the first quality threshold arrives the second time threshold, then terminal stops the measurement to adjacent area, that is stop measuring at least one adjacent area of Serving cell.Wherein, within the time period that this second time threshold is corresponding, if the RXQUAL of Serving cell is less than the first quality threshold all the time, then show that the signal quality of Serving cell can continue to keep good, in this state, need the probability of cell reselection very little, thus terminal can stop measuring at least one adjacent area of Serving cell.

It should be noted that, this second trigger condition is not limited to above condition, can also comprise other trigger condition, as used the trigger condition etc. of the different set of type of service according to terminal.

The cell measuring method that the embodiment of the present invention provides, by measuring Terminal Service community, and meets trigger condition to start in this measurement result and measures adjacent area, avoid the frequent measurement to adjacent area, decrease the consumption to terminal electric energy.

As a kind of feasible execution mode, the embodiment of the present invention three is on the basis of above-described embodiment one, two, and after step 102, terminal can also adjust measuring period according to the measurement result of Serving cell, is specifically as follows:

If the measurement result of Serving cell meets the 3rd trigger condition, then terminal extends the measuring period to Serving cell and/or at least one adjacent area; Or,

If the measurement result of Serving cell meets the 4th trigger condition, then terminal shortens the measuring period to Serving cell and/or at least one adjacent area.

Particularly, when terminal is measured Serving cell, or time Serving cell and adjacent area are all measured, if the measurement result measuring Serving cell meets the 3rd trigger condition or the 4th trigger condition, then this terminal extends or shortens the measuring period to Serving cell and/or at least one adjacent area.

Alternatively, 3rd trigger condition can comprise in following condition one or more: the RXLEV of Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.4th trigger condition can comprise in following condition one or more: the RXLEV of Serving cell is less than the 3rd strength threshold, and the RXQUAL of Serving cell is more than or equal to the second quality threshold.

Wherein, this second strength threshold and the 3rd strength threshold are respectively a certain specific value of cell receiver signal strength signal intensity, this second quality threshold and the 3rd quality threshold are respectively a certain specific value of cell receiver signal quality, specifically can be set in advance in terminal inner, also can come pre-configured by network side issuing message.Be less than the second strength threshold as the RXLEV of this Serving cell and be more than or equal to the 3rd strength threshold, or the RXQUAL of Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold, then represent that quality and the intensity of cell receiver signal are all fine, the measurement for adjacent area can be too frequent.The RXLEV of Serving cell is less than the 3rd strength threshold, or the RXQUAL of Serving cell is more than or equal to the second quality threshold, namely represent that the service quality of current area is enough not good, the needs of cell reselection may be there are, therefore the measuring period that can shorten Serving cell and/or adjacent area, to ensure that the proper communication of terminal connects.

Particularly, this prolongation or after shortening time of measuring period can set as the case may be.As when extending measuring period, can select to arrange terminal and only measure Serving cell and adjacent area on the frame at the paging block place of oneself, other times all keep mourning in silence, and do not measure.And when shortening measuring period, each tdma frame can be arranged on, terminal all will at least one cell measurement once.

It should be noted that, above-mentioned 3rd, the 4th trigger condition is not limited to above condition, can also comprise other trigger condition, as used the trigger condition etc. of the different set of type of service according to terminal.

In above-described embodiment, when terminal is measured Serving cell and adjacent area, can by setting certain trigger condition, according to different condition, extend or shorten measuring period, avoiding the frequent measurement to Serving cell and adjacent area, greatly reduce the consumption to terminal electric energy.

Alternatively, on the basis of embodiment one and embodiment two, after step 102, terminal can also adjust measuring period according to translational speed, is specially:

If the translational speed of terminal is more than or equal to setting speed, then terminal extends the measuring period to Serving cell and/or at least one adjacent area; Or,

If the translational speed of terminal is less than setting speed, then terminal shortens the measuring period of Serving cell and/or at least one adjacent area.

Particularly, the speed sensor that terminal can be arranged according to therein determines current translational speed, also can be determined by the translational speed obtaining this terminal that network equipment is measured, will not limit herein.The translational speed of terminal may impact the measurement result of community, and as moving velocity of terminal is too fast, and measuring period is long, then the measurement result of community can exist certain delayed or time delay, thus affects the communication of terminal.Therefore, different measuring periods can be set according to the difference of moving velocity of terminal.Wherein, according to the value of different setting speeds, measuring period that can be corresponding different.

Optionally, the relation between moving velocity of terminal and measuring period, can also obtain in the following way.Network side is by broadcast or the mode sending measuring cycle of point-to-point transmission and the corresponding relation of speed, and terminal receives and stores this corresponding relation, and adjusts measuring period according to real-time speed situation; Or network side knows the velocity information of terminal by the mode such as terminal to report, user signing contract information, then to the terminal sending measuring cycle; Or, terminal selects suitable measuring period based on self type of service, terminal number or CAMEL-Subscription-Information etc., such as: for some particular terminal, as the M2M terminal that position is fixing, even cell measurement can not carried out completely, if cell receiver signal extreme difference, cannot be correctly decoded down link data, terminal can disconnect current connection, carries out " community selection ", but not cell reselection, select new persistent district.This kind of situation, owing to not carrying out nearby region measurement, is then equivalent to measuring period for just infinite.

In above-described embodiment, when terminal is measured Serving cell and adjacent area, measuring period can be adjusted by the translational speed according to terminal, avoid the frequent measurement to Serving cell and adjacent area, greatly reduce the consumption to terminal electric energy.

As the execution mode that another is feasible, on the basis of above-described embodiment, terminal can also adjust Routing Area Update cycle and/or location area updating cycle according to the measurement result of Serving cell, specifically comprises:

If the measurement result of Serving cell meets the 7th trigger condition, then terminal extends Routing Area Update cycle and/or the location area updating cycle of terminal; Or,

If the measurement result of Serving cell meets the 8th trigger condition, then terminal shortens Routing Area Update cycle and/or the location area updating cycle of terminal.

Alternatively, the 7th trigger condition comprises following any one or multiple combination: the RXLEV of Serving cell is more than or equal to the 6th strength threshold, and the RXQUAL of Serving cell is less than the 6th quality threshold, and the translational speed of terminal is less than setting speed.8th trigger condition comprises following any one or multiple combination: the RXLEV of Serving cell is less than the 7th strength threshold, and the RXQUAL of Serving cell is more than or equal to the 7th quality threshold, and the translational speed of terminal is more than or equal to setting speed.

Wherein, the 6th strength threshold and the 7th strength threshold are respectively a certain specific value of cell receiver signal strength signal intensity, and the 6th quality threshold and the 7th quality threshold are respectively a certain specific value of cell receiver signal quality.The value of the 6th strength threshold and the 7th strength threshold can be equal, also can not wait; 6th quality threshold and and the value of the 7th quality threshold can be equal, also can not wait, in embodiments of the present invention and be not construed as limiting.

When the RXLEV of this Serving cell is more than or equal to the 6th strength threshold, or the RXQUAL of Serving cell is less than the 6th quality threshold, or the translational speed of terminal is less than setting speed, then represent the quality of cell receiver signal and intensity all fine, fast mobile terminal is little, Serving cell is substantially constant, and therefore, the Routing Area Update cycle of terminal and/or location area updating cycle can be too frequent.The RXLEV of Serving cell is less than the 7th strength threshold, or the RXQUAL of Serving cell is more than or equal to the 7th quality threshold, or the translational speed of terminal is more than or equal to setting speed, namely represent that the service quality of current area is enough not good, terminal may move more frequent, Serving cell changes greatly, therefore can shorten Routing Area Update cycle and/or the location area updating cycle of terminal.

It should be noted that, above-mentioned 7th, the 8th trigger condition is not limited to above-described condition, can also comprise other trigger condition, as used the different set trigger condition etc. of type of service according to terminal.

The cell measuring method that above-described embodiment provides, by measuring Terminal Service community, and set certain trigger condition according to this measurement result, and meeting after trigger condition continues for some time, just start to measure adjacent area, trigger condition is set simultaneously, according to different condition, extend or shorten the measuring period of community, avoiding the frequent measurement of Serving cell and adjacent area and terminal opening and closing the frequent switching between nearby region measurement, greatly reducing the consumption to terminal electric energy.

On the basis of above-described embodiment, terminal can receive the measurement strategies that network equipment issues, and measurement strategies is used to indicate the mark of the adjacent area that terminal is measured; Terminal can be measured according to the adjacent area of this measurement strategies to Serving cell.

Further, terminal is carried out measurement at least one adjacent area that BA list comprises and is comprised: terminal, according to the mark of adjacent area, is measured the adjacent area of the mark correspondence of adjacent area.

Further, on the basis of above-described embodiment, terminal is measured Serving cell, before obtaining the measurement result of described Serving cell, also comprises: terminal receives the measurement strategies that network equipment issues, and this measurement strategies is used to indicate the measuring period of terminal.

Further, terminal is carried out measurement at least one adjacent area that BA list comprises and is comprised: terminal, according to measuring period, is measured at least one adjacent area.

Wherein, above-mentioned measurement strategies for the strategy to the current residing Serving cell of terminal and nearby region measurement set by network equipment, can comprise measuring period, measuring range etc.; Also for the certain rule arranged, namely can setting certain trigger condition, when meeting certain trigger condition, according to predetermined rule, Serving cell and adjacent area being measured.Described measurement strategies can by type of service, the load of described network equipment according to described terminal, or network formats etc. is measured influential information to terminal and determined, will not limit herein.Wherein, the trigger condition in this embodiment can be trigger condition included in above-mentioned any embodiment.

In this step, the measurement strategies that terminal can issue according to network side is measured Serving cell and adjacent area.And the concrete mode of this measurement, method can refer to the description in the various embodiments described above, repeat no more herein.

The cell measuring method that above-described embodiment provides and terminal, by measuring Terminal Service community, and meet trigger condition to start in this measurement result and measure adjacent area, avoid the frequent measurement to adjacent area, decrease the consumption to terminal electric energy.

It should be noted that, each strength threshold in the various embodiments described above and each quality threshold only do differentiation nominally, and the size of concrete each threshold value is also not construed as limiting, namely both can be equal, also can not wait.

The structural representation of the cell measurement terminal that Fig. 3 provides for the embodiment of the present invention four.As shown in Figure 3, the terminal of the embodiment of the present invention comprises: receiver module 301 and measurement module 302.

Wherein, the Broadcast Control Channel distribution BA list that receiver module 301 issues for receiving network equipment, described BA list comprises the neighboring BS information of current Serving cell, terminal place;

Measurement module 302, for measuring described Serving cell, obtains the measurement result of described Serving cell;

When measurement module 302 also meets the first trigger condition for the measurement result in described Serving cell, described terminal is measured at least one adjacent area that described BA list comprises.

The terminal of the present embodiment, may be used for the technical scheme performing embodiment of the method shown in Fig. 1, it realizes principle and technique effect is similar, repeats no more herein.

On the basis of above-described embodiment, described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength RXLEV of described Serving cell is less than the first strength threshold, the received signal quality RXQUAL of described Serving cell is more than or equal to the first quality threshold, and the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

Further, described measurement module 302 also for:

Wherein, the second trigger condition comprise in following condition one or more, or one or more the duration in meeting the following conditions reaches the second time threshold:

On the basis of above-described embodiment, further, described terminal also comprises:

Wherein, described 3rd trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of described Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.

Alternatively, described processing module also for:

On the basis of above-described embodiment, alternatively, described measurement module 302 also for:

Wherein, described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold.

On the basis of above-described embodiment, alternatively, described processing module also for:

Wherein, described 7th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is more than or equal to the 6th strength threshold, the RXQUAL of described Serving cell is less than the 6th quality threshold, and the translational speed of described terminal is less than setting speed.

On the basis of above-described embodiment, further, described receiver module 301 is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the mark of the adjacent area that described terminal is measured.Particularly, described measurement strategies can be determined by the type of service of described network equipment according to described terminal, will not limit herein.

Described measurement module 302, also for the mark according to described adjacent area, is measured the adjacent area of the mark correspondence of described adjacent area.

On the basis of above-described embodiment, further, described receiver module 301 is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the measuring period of described terminal.Particularly, described measurement strategies can be determined by the type of service of described network equipment according to described terminal, will not limit herein.

Described measurement module 302 also for according to described measuring period, is measured at least one adjacent area described.

The terminal of above-described embodiment, may be used for the technical scheme performing above-mentioned either method embodiment, it realizes principle and technique effect is similar, repeats no more herein.

The structural representation of the cell measurement terminal that Fig. 4 provides for the embodiment of the present invention five.As shown in Figure 4, the terminal of the embodiment of the present invention comprises: receiver 401 and processor 402.

Wherein, the Broadcast Control Channel distribution BA list that receiver 401 issues for receiving network equipment, described BA list comprises the neighboring BS information of current Serving cell, terminal place;

Processor 402, for measuring described Serving cell, obtains the measurement result of described Serving cell;

When processor 402 also meets the first trigger condition for the measurement result in described Serving cell, at least one adjacent area that described BA list comprises is measured.

Further, described processor 402 also for:

On the basis of above-described embodiment, further, described processor 402 can also be used for:

Alternatively, described processor 402 also for:

On the basis of above-described embodiment, alternatively, described processor 402 also for:

On the basis of above-described embodiment, further, described receiver 401 is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the mark of the adjacent area that described terminal is measured.Particularly, described measurement strategies can be determined by the type of service of described network equipment according to described terminal, will not limit herein.

Described processor 402, also for the mark according to described adjacent area, is measured the adjacent area of the mark correspondence of described adjacent area.

On the basis of above-described embodiment, further, described receiver 401 is also for receiving the measurement strategies that described network equipment issues, and described measurement strategies is used to indicate the measuring period of described terminal.Particularly, described measurement strategies can be determined by the type of service of described network equipment according to described terminal, will not limit herein.

Described processor 402 also for according to described measuring period, is measured at least one adjacent area described.

One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.

Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims

1. a cell measuring method, is characterized in that, comprising:

Terminal receives the Broadcast Control Channel distribution BA list that network equipment issues, and described BA list comprises the neighboring BS information of the Serving cell at described terminal place;

2. method according to claim 1, is characterized in that, also comprises:

If the measurement result of described Serving cell meets the second trigger condition, then described terminal stops measuring at least one adjacent area described.

3. method according to claim 1 and 2, it is characterized in that, described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength RXLEV of described Serving cell is less than the first strength threshold, the received signal quality RXQUAL of described Serving cell is more than or equal to the first quality threshold, and the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

4. method according to claim 3, is characterized in that, the second trigger condition comprise in following condition one or more, or one or more the duration in meeting the following conditions reaches the second time threshold:

5. the method according to any one of claim 1-4, is characterized in that, described terminal is measured described Serving cell, after obtaining the measurement result of described Serving cell, also comprises:

6. method according to claim 5, it is characterized in that, described 3rd trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of described Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.

7. method according to claim 5, it is characterized in that, described 4th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 3rd strength threshold, and the RXQUAL of described Serving cell is more than or equal to the second quality threshold.

8. the method according to any one of claim 1-7, is characterized in that, described terminal is measured described Serving cell, after obtaining the measurement result of described Serving cell, also comprises:

9. method according to claim 1 and 2, is characterized in that, described terminal is measured at least one adjacent area that described BA list comprises, and comprising:

10. method according to claim 9, it is characterized in that, described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th quality threshold and is more than or equal to the 5th quality threshold.

11. methods according to claim 9, it is characterized in that, described 6th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 5th strength threshold, and the RXQUAL of described Serving cell is more than or equal to the 4th quality threshold.

12. methods according to any one of claim 1-11, it is characterized in that, described terminal is measured described Serving cell, after obtaining the measurement result of described Serving cell, also comprises:

13. methods according to claim 12, it is characterized in that, described 7th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is more than or equal to the 6th strength threshold, the RXQUAL of described Serving cell is less than the 6th quality threshold, and the translational speed of described terminal is less than setting speed.

14. methods according to claim 12, it is characterized in that, described 8th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 7th strength threshold, the RXQUAL of described Serving cell is more than or equal to the 7th quality threshold, and the translational speed of described terminal is more than or equal to described setting speed.

15. methods according to any one of claim 1-14, it is characterized in that, described terminal is measured described Serving cell, before obtaining the measurement result of described Serving cell, also comprises:

16. methods according to any one of claim 1-15, it is characterized in that, described terminal is measured described Serving cell, before obtaining the measurement result of described Serving cell, also comprises:

17. 1 kinds of terminals, is characterized in that, comprising:

When described measurement module also meets the first trigger condition for: the measurement result in described Serving cell, at least one adjacent area that described BA list comprises is measured.

18. terminals according to claim 17, is characterized in that, described measurement module also for:

19. terminals according to claim 17 or 18, it is characterized in that, described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength RXLEV of described Serving cell is less than the first strength threshold, the received signal quality RXQUAL of described Serving cell is more than or equal to the first quality threshold, and the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

20. terminals according to claim 19, is characterized in that, the second trigger condition comprise in following condition one or more, or one or more the duration in meeting the following conditions reaches the second time threshold:

21. terminals according to any one of claim 17-20, it is characterized in that, described terminal also comprises:

22. terminals according to claim 21, it is characterized in that, described 3rd trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of described Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.

23. terminals according to claim 21, it is characterized in that, described 4th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 3rd strength threshold, and the RXQUAL of described Serving cell is more than or equal to the second quality threshold.

24. terminals according to any one of claim 17-23, is characterized in that, described processing module also for:

25. terminals according to claim 17 or 18, is characterized in that, described measurement module also for:

26. terminals according to claim 25, it is characterized in that, described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold.

27. terminals according to claim 25, it is characterized in that, described 6th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 5th strength threshold, and the RXQUAL of described Serving cell is more than or equal to the 4th quality threshold.

28. terminals according to any one of claim 17-27, is characterized in that, described processing module also for:

29. terminals according to claim 28, it is characterized in that, described 7th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is more than or equal to the 6th strength threshold, the RXQUAL of described Serving cell is less than the 6th quality threshold, and the translational speed of described terminal is less than setting speed.

30. terminals according to claim 28, it is characterized in that, described 8th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 7th strength threshold, the RXQUAL of described Serving cell is more than or equal to the 7th quality threshold, and the translational speed of described terminal is more than or equal to described setting speed.

31. terminals according to any one of claim 17-30, is characterized in that:

32. terminals according to any one of claim 17-31, is characterized in that:

33. 1 kinds of terminals, is characterized in that, comprising:

When described processor also meets the first trigger condition for: the measurement result in described Serving cell, described terminal is measured at least one adjacent area that described BA list comprises.

34. terminals according to claim 33, is characterized in that, described processor also for:

35. terminals according to claim 33 or 34, it is characterized in that, described first trigger condition comprise in following condition one or more, or, one or more duration in meeting the following conditions reaches very first time thresholding: the received signal strength RXLEV of described Serving cell is less than the first strength threshold, the received signal quality RXQUAL of described Serving cell is more than or equal to the first quality threshold, and the paging channel decoding frequency of failure of described Serving cell is more than first number thresholding.

36. terminals according to claim 35, is characterized in that, the second trigger condition comprise in following condition one or more, or one or more the duration in meeting the following conditions reaches the second time threshold:

37. terminals according to any one of claim 33-36, is characterized in that, described processor also for:

38. according to terminal according to claim 37, it is characterized in that, described 3rd trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the second strength threshold and is more than or equal to the 3rd strength threshold, and the RXQUAL of described Serving cell is less than the second quality threshold and is more than or equal to the 3rd quality threshold.

39. according to terminal according to claim 37, it is characterized in that, described 4th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 3rd strength threshold, and the RXQUAL of described Serving cell is more than or equal to the second quality threshold.

40. terminals according to any one of claim 33-39, is characterized in that, described processor also for:

41. terminals according to claim 33 or 34, is characterized in that, described processor also for:

42. terminals according to claim 41, it is characterized in that, described 5th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold, and the RXQUAL of described Serving cell is less than the 4th strength threshold and is more than or equal to the 5th strength threshold.

43. terminals according to claim 41, it is characterized in that, described 6th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 5th strength threshold, and the RXQUAL of described Serving cell is more than or equal to the 4th quality threshold.

44. terminals according to any one of claim 33-43, is characterized in that, described processor also for:

45. terminals according to claim 44, it is characterized in that, described 7th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is more than or equal to the 6th strength threshold, the RXQUAL of described Serving cell is less than the 6th quality threshold, and the translational speed of described terminal is less than setting speed.

46. terminals according to claim 44, it is characterized in that, described 8th trigger condition comprise in following condition one or more: the RXLEV of described Serving cell is less than the 7th strength threshold, the RXQUAL of described Serving cell is more than or equal to the 7th quality threshold, and the translational speed of described terminal is more than or equal to described setting speed.

47. terminals according to any one of claim 33-46, is characterized in that:

48. methods according to any one of claim 33-47, is characterized in that: