CN102421121B

CN102421121B - Measurement method and measurement device for TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) neighbourhood by virtue of mobile terminal

Info

Publication number: CN102421121B
Application number: CN201110216840.8A
Authority: CN
Inventors: 邢宏民
Original assignee: Spreadtrum Communications Shanghai Co Ltd
Current assignee: Spreadtrum Communications Shanghai Co Ltd
Priority date: 2011-07-29
Filing date: 2011-07-29
Publication date: 2014-09-17
Anticipated expiration: 2031-07-29
Also published as: CN102421121A

Abstract

The invention discloses a measurement method for a TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) neighbourhood by virtue of a mobile terminal and a mobile terminal measurement device in the technical field of communication. The measurement method comprises the following steps: when a user card resides in a non-TD-SCDMA network and the mobile terminal on which the user card is positioned is synchronized with a TD-SCDMA network, carrying out downlink synchronous code confirmation to obtain a downlink synchronous code used by the TD-SCDMA network; and carrying out training sequence code confirmation to obtain a training sequence code used by the TD-SCDMA network. According to the measurement method and the measurement device, the power of the received signal code of the TD-SCDMA neighbourhood can be accurately measured.

Description

Method of measurement and the measurement mechanism of mobile terminal to TD-SCDMA adjacent area

Technical field

The present invention relates to mobile communication technology field, relate in particular to method of measurement and the measurement mechanism of a kind of mobile terminal to TD-SCDMA adjacent area.

Background technology

At present, a lot of mobile terminals can be supported multiple subscriber cards, described subscriber card is Subscriber Identity Module (SIM, Subscriber Identity Module, be designated hereinafter simply as SIM card) or global customers identification module card (USIM, Universal Subscriber Identity Module, be designated hereinafter simply as usim card) or subscriber identify module card (User Identity Module, be designated hereinafter simply as UIM card), and can support multiple patterns, and the pattern that can realize between multiple patterns is switched, i.e. many card multi-mode and multi-standby mobile terminals.As not only supported GSM (Global System for Mobile) pattern but also support TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA) the GSM/TD-SCDMA double-mode double-standby mobile terminal of pattern, this mobile terminal is supported GSM and two kinds of patterns of TD-SCDMA simultaneously, and also the pattern of support terminal under various states switched simultaneously.Described pattern is switched and is comprised and be switched to TD-SCDMA pattern and be switched to GSM pattern from TD-SCDMA pattern from GSM pattern for cell reselection, CS call (circuit commutative field calling) switching, PS CCO (order of packet domain cell change) etc.For support mode switches, must support the measurement of different system, support under GSM pattern to the measurement of TD-SCDMA community with synchronize, and the measurement of TD-SCDMA pattern Xia Dui GSM community with synchronize.GPRS (General packet radio service, GPRS) network is the evolution technology of GSM network, and described GSM network at least comprises GSM network and/or GPRS network conventionally.

Along with Long Term Evolution (Long Term Evolution, LTE) system, in following commercialization, there will be the double-mode double-standby mobile terminal of TD-SCDMA/LTE, this mobile terminal is supported TD-SCDMA pattern and LTE pattern simultaneously.Equally, under LTE pattern, also can relate to the measurement of TD-SCDMA community and synchronous.

For multi-card multi-standby mobile terminal, mobile terminal can for each subscriber card, to select respectively community to carry out resident, and each subscriber card is resided in each self-corresponding community, to realize the standbies simultaneously of multiple subscriber cards.For multi-mode and multi-standby mobile terminal, different subscriber cards may carry out standby under different patterns, and therefore, the pattern during by each subscriber card standby is called the network schemer that this subscriber card is corresponding.For example, in the time that a SIM card carries out standby under GSM pattern, network schemer corresponding to this SIM card is exactly GSM pattern.

When supporting the multimode terminal of GSM/GPRS system and TD-SCDMA system under GSM/GPRS connection mode, terminal must be measured TD-SCDMA system, so that provide beasurement base for terminal is switched to TD pattern from GSM pattern.In third generation partner program (3GPP, 3rd Generation Partnership Project) agreement TS 45.008, in regulation 3s, complete the measurement of correlation to TD-SCDMA system under GSM/GPRS connection mode.

In TD-SCDMA system, terminal, by cell measurement, is found the Serving cell of better communication quality.TD-SCDMA cell measurement is mainly received signal code sheet power (the P-CCPCH RSCP of the Primary Common Control Physical Channel in order to obtain community, Primary Common Control Physical Channel Received Signal Code Power) and System Frame Number between observed time difference (SFN_SFN_OTD, System Frame Number-System Frame Number Observation Time Difference), so that the physical layer of terminal reports to high level, and then make high level carry out cell reselection or switching according to above-mentioned parameter, make terminal can select better Serving cell resident.Wherein, described P-CCPCH RSCP is for selecting than better Serving cell, existing Serving cell, and described SFN_SFN_OTD is for switching and terminal positioning.

In 3GPP technical specification TS25.221, specify the frame structure schematic diagram of TD-SCDMA system.The spreading rate of TD-SCDMA system is 1.28Mcps, and the length of each radio frames is 10ms, and each radio frames is divided into two subframes that structure is identical, and the length of each subframe is 5ms, namely comprises 6400 chips.

Subframe in each TD-SCDMA system is divided into again 7 TS time slots (TS0～TS6), descending pilot frequency time slot, uplink pilot time slot and a protection interval.TS0 time slot is used to bearing system broadcast channel and other possible downlink traffic channel, and TS0 contains beacon channel, can be used for measuring the signal strength signal intensity of community.TS1 must carry uplink service, and TS2～TS6 time slot is used to carry uplink and downlink Traffic Channel by demand, but must between TS1 and transfer point, do uplink service, does downlink business after transfer point.It is synchronous that uplink pilot time slot and descending pilot frequency time slot are used to respectively to set up initial uplink and downlink.TS0～TS6 slot length is 0.675ms or 864 chips, wherein comprises that two segment lengths are the data segment of 352 chips and a middle segment length is the training sequence (Midamble) of 144 chips.Midamble code is significant in TD-SCDMA, comprise that the modules such as cell ID, channel estimating and measurement all will use it, it is generated according to 3GPP collaborative project specification TS25.221 by basic training sequences (Basic Midamble) code, has at most 128 training sequence codes in TD-SCDMA system.The protection interval that descending pilot frequency time slot comprises 32 chips and one long be the descending synchronous code of 64 chips, the effect of described descending synchronous code is cell ID and sets up initial synchronisation, in TD-SCDMA system, have 32 different descending synchronous codes, each descending synchronous code can corresponding 4 training sequence codes; And uplink pilot time slot comprise one long be the uplink synchronous code of 128 chips, subscriber terminal equipment utilizes uplink synchronous code to carry out relevant up access procedure.When mobile terminal is operated under non-TD-SCDMA pattern and the information of subscriber card is registered in to this non-TD-SCDMA network lower time, there are two kinds of patterns in the TD-SCDMA adjacent area of non-TD-SCDMA network configuration: one only configures TD-SCDMA subdistrict frequency point, do not configure TD-SCDMA community Midamble code (training sequence code), in the TD-SCDMA communications industry, be called as A+B pattern; Another kind not only configures TD-SCDMA subdistrict frequency point, also configures TD-SCDMA community Midamble code (training sequence code), is called non-A+B pattern.

In prior art, under A+B pattern, be operated under non-TD-SCDMA pattern and by the information of subscriber card and be registered in the mobile terminal under this non-TD-SCDMA network, need to carry out successively descending synchronous code (SyncDL code) confirmation and training sequence code (Midamble code) confirms, due to the TD-SCDMA community Midamble code now not configuring, therefore only need TD-SCDMA adjacent area corresponding to training sequence code that confirmation is obtained to carry out the measurement of received signal code power (RSCP).And under non-A+B pattern, when being operated under non-TD-SCDMA pattern and the information of subscriber card being registered in to mobile terminal under this non-TD-SCDMA network and measuring TD-SCDMA adjacent area, owing to there being the TD-SCDMA community Midamble code of configuration, therefore no longer carry out descending synchronous code confirmation, also no longer carry out training sequence code confirmation, but physical layer is directly measured the received signal code power of the corresponding Midamble code in TD-SCDMA community of network configuration.

But in the time that mobile terminal is operated under non-TD-SCDMA pattern and the mobile terminal that the information of subscriber card is registered in this non-TD-SCDMA lower time of network and this subscriber card place is synchronizeed with TD-SCDMA network, the TD-SCDMA adjacent area of current non-TD-SCDMA network configuration is non-A+B pattern, and when the TD-SCDMA adjacent area of current network configuration does not comprise whole strong communities of TD-SCDMA, in received signal code power computational process, cannot eliminate the impact that in the test of eating dishes without rice or wine, in esse stronger TD-SCDMA community training sequence code is introduced, make RSCP measurement result inaccurate.In the time of the pattern switching occurring between different system, because RSCP measurement is inaccurate, easily causes handoff failure, and can not meet test request in the test of all kinds of certainties of measurement.

Summary of the invention

The problem that the present invention solves is to provide method of measurement and the mobile terminal measurement mechanism of a kind of mobile terminal to TD-SCDMA adjacent area, to measure exactly the received signal code power of TD-SCDMA adjacent area.

In order to address the above problem, the invention provides the method for measurement of a kind of mobile terminal to TD-SCDMA adjacent area, when subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, comprising:

Carry out descending synchronous code confirmation, obtain the descending synchronous code that TD-SCDMA network uses;

Carry out training sequence code confirmation, obtain the training sequence code that TD-SCDMA network uses.

Alternatively, described mobile terminal also comprises the method for measurement of TD-SCDMA adjacent area: described carry out descending synchronous code confirmation before, receive the broadcast message that described non-TD-SCDMA network issues, in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is A+B pattern.

Alternatively, described mobile terminal also comprises the method for measurement of TD-SCDMA adjacent area: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Measure with described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Alternatively, described mobile terminal also comprises the method for measurement of TD-SCDMA adjacent area: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Measure described training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong received signal strength indicator of N of measurement, described N is greater than or equal to 1 integer.

Alternatively, described mobile terminal also comprises the method for measurement of TD-SCDMA adjacent area: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, measure the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer, measure with described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Alternatively, described mobile terminal also comprises the method for measurement of TD-SCDMA adjacent area: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, measure the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer, measure described training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong received signal strength indicator of N of measurement, described N is greater than or equal to 1 integer.

Alternatively, described mobile terminal comprises more than 2 and 2 subscriber card, at least wherein certain customers cards is to should have one or more identical TD-SCDMA adjacent areas time, described method also comprises: when mobile terminal obtains after the metrical information of the TD-SCDMA adjacent area that subscriber card is corresponding, using the metrical information of the metrical information of described identical TD-SCDMA adjacent area corresponding TD-SCDMA adjacent area in other subscriber cards.

In order to address the above problem, the present invention also provides a kind of mobile terminal measurement mechanism, comprise: judging unit, descending synchronous code confirmation unit and training sequence code confirmation unit, wherein: described judging unit, for judging the resident state of described subscriber card, when described subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, trigger described descending synchronous code confirmation unit; Described descending synchronous code confirmation unit, for carrying out descending synchronous code confirmation, obtains the descending synchronous code that TD-SCDMA network uses; Described training sequence code confirmation unit, for carrying out training sequence code confirmation, obtains the training sequence code that TD-SCDMA network uses.

Alternatively, described mobile terminal measurement mechanism also comprises: pattern reading unit, receive the broadcast message that described non-TD-SCDMA network issues, judge the pattern of the TD-SCDMA adjacent area of non-TD-SCDMA network configuration, in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is A+B pattern.

Alternatively, described mobile terminal measurement mechanism also comprises: merge cells and measuring unit, wherein: described merge cells, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Described measuring unit, for measuring with described training sequence code and concentrating the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Alternatively, described mobile terminal measurement mechanism also comprises: measuring unit, sequencing unit and merge cells, wherein: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described measuring unit is measured the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding; Described sequencing unit sorts to TD-SCDMA adjacent area according to received signal strength indicator, and the extraction training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M; Described merge cells, for obtaining the training sequence code union of training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer; Described measuring unit is also measured with described training sequence code and is concentrated the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Alternatively, described mobile terminal measurement mechanism also comprises: merge cells, measuring unit and sequencing unit, wherein: described merge cells, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described merge cells is for obtaining the training sequence code union of training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Described measuring unit is measured training sequence code and is concentrated the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding; Described sequencing unit sorts to TD-SCDMA adjacent area according to received signal strength indicator; Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong received signal strength indicator of front N, and described N is greater than or equal to 1 integer.

Alternatively, described mobile terminal measurement mechanism also comprises: measuring unit, sequencing unit and merge cells, wherein: in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described measuring unit is measured the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding; Described sequencing unit sorts to TD-SCDMA adjacent area according to received signal strength indicator, and the extraction training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M; Described merge cells is used for the training sequence code union of the training sequence code that obtains the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, and described M is greater than or equal to 1 integer; Described measuring unit is also measured training sequence code and is concentrated the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding; Described sequencing unit is according to training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding to sort to TD-SCDMA adjacent area corresponding to training sequence code union, and the TD-SCDMA adjacent area of extraction and the strong RSSI of front N; Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong RSSI of front N, and described N is greater than or equal to 1 integer.

Alternatively, described mobile terminal measurement mechanism also comprises: comparing unit and shared cell, wherein: described comparing unit, the training sequence code using for the broadcast message that issues according to non-TD-SCDMA network or TD-SCDMA network, whether each TD-SCDMA adjacent area that relatively different user card is corresponding is identical; Described shared cell, in the time that one or more TD-SCDMA adjacent areas corresponding to different user card are identical, using the metrical information of the metrical information of the TD-SCDMA adjacent area of a subscriber card corresponding TD-SCDMA adjacent area in other subscriber cards.

Compared with prior art, the present invention has the following advantages:

1) when subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, no matter be that A+B pattern is also non-A+B pattern, carrying out successively descending synchronous code confirmation and training sequence code confirms, obtain the training sequence code that TD-SCDMA network uses, thereby can ensure can not omit training sequence code corresponding to the strong community of TD-SCDMA, finally measure exactly the received signal code power of TD-SCDMA adjacent area.

2), for non-A+B pattern, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Measure with described training sequence code and concentrate the received signal code power of the described TD-SCDMA adjacent area that each training sequence code is corresponding, thereby can ensure described training sequence code and concentrate to comprise the strong community of all TD-SCDMA, even if the training sequence code of non-TD-SCDMA network configuration does not comprise the training sequence code of whole strong communities of TD-SCDMA, also can not omit the measurement of the received signal code power of the strong community of TD-SCDMA, finally improve the success rate that different system pattern switches, met the test request in the test of all kinds of certainties of measurement.

3) when described mobile terminal comprises more than 2 and 2 subscriber card, at least wherein certain customers cards is to should have one or more identical TD-SCDMA adjacent areas time, when mobile terminal obtains after the metrical information of the TD-SCDMA adjacent area that subscriber card is corresponding, directly using the metrical information of the metrical information of described identical TD-SCDMA adjacent area corresponding TD-SCDMA adjacent area in other subscriber cards, thereby avoid the measurement of mobile terminal to identical TD-SCDMA adjacent area, reduced the stand-by power consumption of mobile terminal.

Brief description of the drawings

Fig. 1 is the schematic flow sheet of the mobile terminal of the one embodiment of the invention method of measurement to TD-SCDMA adjacent area;

Fig. 2 is the structural representation of the mobile terminal measurement mechanism of one embodiment of the invention;

Fig. 3 is the structural representation of descending synchronous code confirmation unit in Fig. 2;

Fig. 4 is the structural representation of training sequence code confirmation unit in Fig. 2;

Fig. 5 is the structural representation of measuring unit in Fig. 2;

Fig. 6 is the structural representation of the mobile terminal measurement mechanism of another embodiment of the present invention.

Embodiment

For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.

Set forth in the following description a lot of details so that fully understand the present invention, implemented but the present invention can also adopt other to be different from alternate manner described here, therefore the present invention is not subject to the restriction of following public specific embodiment.

As described in background, there is the inaccurate defect of received signal code power of measuring TD-SCDMA adjacent area in prior art.For above-mentioned defect, the invention provides method of measurement and the mobile terminal measurement mechanism of a kind of mobile terminal to TD-SCDMA adjacent area, when subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, carrying out successively descending synchronous code confirmation and training sequence code confirms, obtain the training sequence code that TD-SCDMA network uses, thereby can ensure can not omit training sequence code corresponding to the strong community of TD-SCDMA, finally measure exactly the received signal code power of TD-SCDMA adjacent area.

Be elaborated below in conjunction with accompanying drawing.

Shown in Figure 1, the method for measurement of the mobile terminal of one embodiment of the invention to TD-SCDMA adjacent area, comprising:

Step S1, receives the broadcast message that described non-TD-SCDMA network issues, and in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern;

Step S2, when subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, carries out descending synchronous code confirmation, obtains the descending synchronous code that TD-SCDMA network uses;

Step S3, carries out training sequence code confirmation, obtains the training sequence code that TD-SCDMA network uses;

Step S41, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, execution step S5;

Step S42, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern, directly measures the received signal code power of the TD-SCDMA adjacent area that training sequence code that described TD-SCDMA network uses is corresponding;

Step S5, measures with described training sequence code and concentrates the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Described in the present embodiment, mobile terminal is multimode and comprises more than 1 and 1 subscriber card.Described subscriber card can be SIM card or usim card or UIM card etc., and the present embodiment is taking subscriber card as SIM card as example describes, but it should not limit the scope of the invention.It should be noted that, non-TD-SCDMA network of the present invention comprises: GSM network, GPRS network, WCDMA network or LTE network etc., described non-TD-SCDMA pattern comprises: GSM pattern, GPRS pattern, WCDMA pattern or LTE pattern etc.Described mobile terminal can be mobile phone, notebook, POS machine or vehicle-mounted computer.

Just describe as an example of the first SIM card in GSM/TD-SCDMA double-module double-SIM card mobile terminal example below.

First, receive the broadcast message that GSM network issues, when described broadcast message not only comprises TD-SCDMA adjacent area frequency, while also comprising the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described GSM network configuration is non-A+B pattern; Otherwise in the time that described broadcast message only comprises TD-SCDMA adjacent area frequency, the TD-SCDMA adjacent area of determining described GSM network configuration is A+B pattern.

Then, judge the network that subscriber card is resident, when subscriber card resides in non-TD-SCDMA network lower time, further judge whether the mobile terminal at this subscriber card place is synchronizeing with TD-SCDMA network.In the present embodiment, the first SIM card resides under GSM network and the mobile terminal at described the first SIM card place is synchronizeed with TD-SCDMA network, therefore receive the descending synchronous code information that TD-SCDMA network is corresponding, carry out descending synchronous code confirmation, obtain the descending synchronous code that described TD-SCDMA network uses.

In other embodiments of the invention, described non-TD-SCDMA network can be other above-mentioned non-TD-SCDMA networks, as long as described subscriber card resides under non-TD-SCDMA network and the mobile terminal at this subscriber card place is synchronizeed and is just applicable to the present invention with TD-SCDMA network, can carry out subsequent step.

It is same as the prior art that the present embodiment carries out the method for descending synchronous code confirmation.Particularly, described in, carrying out descending synchronous code confirms to comprise: receive down-going synchronous code data corresponding to TD-SCDMA network, described descending synchronous code data comprise descending pilot frequency time slot; Use 32 descending synchronous codes of TS25.221 regulation and stipulation respectively described descending pilot frequency time slot to be detected and obtains the descending synchronous code that described descending pilot frequency time slot uses, the descending synchronous code that the descending synchronous code that described descending pilot frequency time slot uses uses as described TD-SCDMA network.The descending synchronous code that described TD-SCDMA network uses can be one or more, and it specifically equals the number of described TD-SCDMA adjacent area.

Then, receive training sequence code information corresponding to TD-SCDMA network, carry out training sequence code confirmation, obtain the training sequence code that described TD-SCDMA network uses.

It is same as the prior art that the present embodiment carries out the method for training sequence code confirmation.Particularly, described in, carrying out training sequence code confirms to comprise: the descending synchronous code that the training sequence code data that reception TD-SCDMA network is corresponding and described TD-SCDMA network use; Determine according to TS25.221 specification corresponding 4 training sequence codes of descending synchronous code that each described TD-SCDMA network uses; Use corresponding 4 training sequence codes of each described descending synchronous code respectively training sequence code data corresponding to described TD-SCDMA network to be detected and obtain the training sequence code that described descending synchronous code uses, the training sequence code that the training sequence code that described descending synchronous code uses uses as described TD-SCDMA network.The number of the training sequence code that the described TD-SCDMA network that this step obtains uses equals the number of the descending synchronous code that described TD-SCDMA network that step S2 obtains uses.

It should be noted that, TD-SCDMA adjacent area corresponding to training sequence code that the described TD-SCDMA network that this step obtains uses can Dou Shiqiang community, and RSCP meets the threshold value that related protocol specifies or the interference being subject to is less than certain certain value.

So far, obtain the training sequence code that described TD-SCDMA network uses.For non-A+B pattern, also can there is the training sequence code of GSM network configuration; And for A+B pattern, there is not the training sequence code of GSM network configuration.Therefore,, in order to measure mobile terminal TD-SCDMA adjacent area, need to carry out different disposal to non-A+B pattern and A+B pattern.

Then, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, and continue subsequent step; In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern, directly measure the received signal code power of the TD-SCDMA adjacent area that training sequence code that described TD-SCDMA network uses is corresponding.

In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern, continue according to prior art, the received signal code power of the TD-SCDMA adjacent area that training sequence code that the described TD-SCDMA network measuring uses is corresponding, it is known for those skilled in the art, therefore do not repeat them here.It should be noted that, because the RSCP of the more intense TD-SCDMA adjacent area of received signal strength indicator (RSSI) just can be more intense, the more intense TD-SCDMA adjacent area of RSCP is larger on the impact of system, therefore ensureing on the basis of RSCP measurement accuracy, can first measure the RSSI of the TD-SCDMA adjacent area that training sequence code that described TD-SCDMA network uses is corresponding, and then the RSCP of the TD-SCDMA adjacent area that before measuring, the strong RSSI of N is corresponding, wherein N is more than or equal to 1 positive integer and is less than training sequence code and total number of concentrated training sequence code.

In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, can obtain the training sequence code of GSM network configuration and the training sequence code that described TD-SCDMA network uses.Wherein, the broadcast message that the training sequence code of described GSM network configuration issues from described GSM network, obtain in advance, the training sequence code of described GSM network configuration can be 1, can be also multiple, and it does not depart from spirit of the present invention.The training sequence code that the training sequence code of described GSM network configuration uses with the described TD-SCDMA network obtaining above may be identical, and also possibility part is identical, also may be completely different.In the time that the training sequence code of GSM network configuration does not comprise the training sequence code that all or part of described TD-SCDMA network that obtains uses above, will cause the measurement of received signal code power of TD-SCDMA adjacent area inaccurate.

In order to overcome above-mentioned defect, in the present embodiment, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration.

For example: the TD-SCDMA adjacent area corresponding to training sequence code of GSM network configuration is respectively: TD-SCDMA adjacent area A, TD-SCDMA adjacent area B and TD-SCDMA adjacent area C, and TD-SCDMA adjacent area corresponding to training sequence code that the described TD-SCDMA network obtaining above uses is respectively: TD-SCDMA adjacent area D and TD-SCDMA adjacent area B.If now adopt prior art to carry out TD-SCDMA nearby region measurement, the received signal code power of TD-SCDMA adjacent area A, TD-SCDMA adjacent area B and tri-TD-SCDMA adjacent areas of C, TD-SCDMA adjacent area will only be measured so.But due to D Ye Shiqiang community, TD-SCDMA adjacent area, it will cause the measurement of received signal code power of TD-SCDMA adjacent area inaccurate.For this reason, the present embodiment will calculate the training sequence code union of training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, that is: TD-SCDMA adjacent area A, TD-SCDMA adjacent area B, TD-SCDMA adjacent area C and TD-SCDMA adjacent area D.Now described training sequence code is also concentrated and must be comprised all Qiang community, thereby can ensure the accuracy that received signal code power calculates.

After the training sequence code union of training sequence code that obtains training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, continue to measure the received signal code power of the TD-SCDMA adjacent area corresponding with described training sequence code concentrated each training sequence code.

Particularly, described measurement is with described training sequence code and concentrate the received signal code power of the described TD-SCDMA adjacent area that each training sequence code is corresponding to comprise: described training sequence code the concentrated each training sequence code comprising are carried out to channel impulse response estimation with the training sequence code of the corresponding TD-SCDMA adjacent area obtaining in advance, and the channel impulse response that obtains the TD-SCDMA adjacent area that each described training sequence code is corresponding is estimated; Estimate to calculate respectively the received signal code power of each TD-SCDMA adjacent area according to the channel impulse response of each TD-SCDMA adjacent area.

In the time not comprising training sequence code corresponding to the strong community of whole TD-SCDMA in the training sequence code of GSM network configuration, only channel estimating is carried out in TD-SCDMA adjacent area corresponding to the training sequence code of GSM network configuration if simple, thereby calculating received signal code power, cannot eliminate so the impact that the strong community of remaining TD-SCDMA training sequence code is introduced, and make received signal code power measurement result inaccurate.The present embodiment carries out channel estimating by the TD-SCDMA adjacent area corresponding to union of training sequence code that the training sequence code of described GSM network configuration is used with the described TD-SCDMA network of confirming to obtain by training sequence code, thereby calculating received signal code power, can make received signal code power calculate more accurate, finally improve the success rate that different system pattern switches, met the test request in the test of all kinds of certainties of measurement.

So far complete the measurement of the TD-SCDMA adjacent area corresponding to the first SIM card.

In addition,, for non-A+B pattern, in the broadcast message issuing at non-TD-SCDMA network, can obtain whether existing between different subscriber cards one or more identical TD-SCDMA adjacent areas; Also can, after obtaining training sequence code union, between more different subscriber cards, whether there is identical training sequence code, and then obtain whether existing between different subscriber cards one or more identical TD-SCDMA adjacent areas.For A+B pattern, carrying out training sequence code confirmation, after obtaining training sequence code that TD-SCDMA network uses, also can relatively obtain whether existing between different subscriber cards identical training sequence code, and then obtain whether existing between different subscriber cards one or more identical TD-SCDMA adjacent areas.

When the second SIM card of mobile terminal described in the present embodiment and described the first SIM card are to should have one or more identical TD-SCDMA adjacent areas time, described method also comprises: when after described acquisition for mobile terminal TD-SCDMA neighbor measurement information, and the directly metrical information using TD-SCDMA neighbor measurement information corresponding described identical TD-SCDMA adjacent area as TD-SCDMA adjacent area identical described in the second SIM card.Thereby save the measuring process to TD-SCDMA adjacent area identical described in the second SIM card, reduced the workload of mobile terminal, also reduced the standby power of mobile terminal simultaneously.

Particularly, described TD-SCDMA neighbor measurement information comprises: descending synchronous code, training sequence code and the received signal code power etc. that obtain above.

It should be noted that, when described mobile terminal comprises three and above subscriber card, when partly or entirely subscriber card disposes one or more TD-SCDMA adjacent areas, when 1 described subscriber card obtains after TD-SCDMA neighbor measurement information, also can be directly by TD-SCDMA neighbor measurement information corresponding to described identical TD-SCDMA adjacent area, as the metrical information of TD-SCDMA adjacent area identical described in other subscriber card.

For example: described mobile terminal comprises three SIM card, wherein: the first SIM card and the second SIM card have the TD-SCDMA adjacent area (being designated as the first adjacent area and the second adjacent area) of two identical configurations, the first SIM card and Three S's IM card have the TD-SCDMA adjacent area of three identical configurations (to be designated as the 3rd adjacent area, neighbours Qu He five adjacent areas), after its corresponding TD-SCDMA neighbor measurement information of acquisition for mobile terminal, can be directly using the metrical information of the metrical information of the first adjacent area and the second adjacent area the first adjacent area and second adjacent area in the second SIM card, by the 3rd adjacent area, the metrical information of neighbours Qu He five adjacent areas is as the 3rd adjacent area in Three S's IM card, the metrical information of neighbours Qu He five adjacent areas, thereby mobile terminal is in the time carrying out TD-SCDMA nearby region measurement, without repeating, the first adjacent area and the second adjacent area are measured, Three S's IM is stuck in while carrying out TD-SCDMA nearby region measurement, without repeating the 3rd adjacent area, neighbours Qu He measures five adjacent areas, thereby reduce the workload of mobile terminal, also reduced the standby power of mobile terminal simultaneously.At this, only for illustrating, it should not limit the scope of the invention.

In above-described embodiment, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, the all training sequence codes that in step S41, the TD-SCDMA network obtaining in step S3 used all go to merge processing with the training sequence code of described non-TD-SCDMA network configuration, obtain the union of training sequence code, thereby can ensure described training sequence code and concentrate to comprise the strong community of all TD-SCDMA.

In second embodiment of the present invention, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration; Measure described training sequence code and concentrate the RSSI of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong RSSI of N of measurement, described N is greater than or equal to 1 integer and is less than training sequence code and total number of concentrated training sequence code.Now, after the training sequence code union of training sequence code that obtains training sequence code that TD-SCDMA network uses and described non-TD-SCDMA network configuration, because the RSCP of the more intense TD-SCDMA adjacent area of RSSI just can be more intense, the more intense TD-SCDMA adjacent area of RSCP is larger on the impact of system, therefore the present embodiment does not carry out RSCP measurement to all TD-SCDMA adjacent area corresponding to training sequence code union, and first measure the RSSI of all TD-SCDMA adjacent area corresponding to training sequence code union, the RSCP of the TD-SCDMA adjacent area that before then measuring, the strong RSSI of N is corresponding, thereby in ensureing certainty of measurement, reduce the quantity that RSCP measures.

In the 3rd embodiment of the present invention, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, measure the RSSI of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M and described non-TD-SCDMA network configuration, described M is for being greater than or equal to 1 integer and being less than the number of the training sequence code that TD-SCDMA network uses, measure with described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.Now, before measuring the RSCP of TD-SCDMA adjacent area corresponding to training sequence code union, first measure the RSSI of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M, thereby the number that has reduced training sequence code concentrated training sequence code, can reduce the quantity that follow-up RSCP measures.Again because the RSCP of the more intense TD-SCDMA adjacent area of RSSI just can be more intense, the more intense TD-SCDMA adjacent area of RSCP is larger on the impact of system, and therefore the present embodiment still can ensure certainty of measurement.

In the 4th embodiment of the present invention, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, after the training sequence code using at the described TD-SCDMA of obtaining network, measure the RSSI of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M and described non-TD-SCDMA network configuration, described M is for being greater than or equal to 1 integer and being less than the number of the training sequence code that TD-SCDMA network uses, measure described training sequence code and concentrate the RSSI of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong RSSI of N of measurement, described N is greater than or equal to 1 integer and is less than training sequence code and total number of concentrated training sequence code.The present embodiment combines the advantage of above-mentioned two embodiment, in ensureing certainty of measurement, has further reduced the quantity that RSCP measures.

Correspondingly, shown in Figure 2, the embodiment of the present invention also provides a kind of mobile terminal measurement mechanism, comprising: judging unit 100, descending synchronous code confirmation unit 200, training sequence code confirmation unit 300, pattern reading unit 400, merge cells 500 and measuring unit 600, wherein:

Described judging unit 100, for judging the resident state of described subscriber card, when described subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, triggers described descending synchronous code confirmation unit 200;

Described descending synchronous code confirmation unit 200, for carrying out descending synchronous code confirmation, obtains the descending synchronous code that TD-SCDMA network uses;

Described training sequence code confirmation unit 300, for carrying out training sequence code confirmation, obtains the training sequence code that TD-SCDMA network uses;

Described pattern reading unit 400, receive the broadcast message that described non-TD-SCDMA network issues, judge the pattern of the TD-SCDMA adjacent area of non-TD-SCDMA network configuration, in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is A+B pattern;

Described merge cells 500, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described merge cells 500 is for the training sequence code union of the training sequence code of the training sequence code that obtains described TD-SCDMA network and use and described non-TD-SCDMA network configuration;

Described measuring unit 600, for measuring with described training sequence code and concentrating the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

Judging unit 100 described in the present embodiment is connected with described descending synchronous code confirmation unit 200, judges the resident state of described subscriber card; Described descending synchronous code confirmation unit 200 is connected with described training sequence code confirmation unit 300, obtaining after the information that described subscriber card resides under non-TD-SCDMA network and the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, carry out descending synchronous code confirmation, and the descending synchronous code that the TD-SCDMA network obtaining is used sends to described training sequence code confirmation unit 300; Described training sequence code confirmation unit 300 is connected with described merge cells 500, carries out training sequence code confirmation, and the training sequence code that the TD-SCDMA network obtaining is used sends to described merge cells 500; Described pattern reading unit 400 connects described merge cells 500, receives the broadcast message that described non-TD-SCDMA network issues, and judges the pattern information of the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration; Described merge cells 500 is connected with described measuring unit 600, when the pattern information that described merge cells 500 receives the TD-SCDMA adjacent area of non-TD-SCDMA network configuration is non-A+B pattern, the training sequence code union of the training sequence code that the described TD-SCDMA network obtaining is used and the training sequence code of described non-TD-SCDMA network configuration sends to described measuring unit 600; When the pattern information that described merge cells 500 receives the TD-SCDMA adjacent area of non-TD-SCDMA network configuration is A+B pattern, the training sequence code directly described TD-SCDMA network being used sends to described measuring unit 600; Described measuring unit 600 is measured the received signal code power of the TD-SCDMA adjacent area corresponding with described training sequence code concentrated each training sequence code as received signal code power corresponding to non-A+B pattern, and the received signal code power of measuring the TD-SCDMA adjacent area that training sequence code that described TD-SCDMA network uses is corresponding is as received signal code power corresponding to A+B pattern.

Particularly, shown in Figure 3, described descending synchronous code confirmation unit 200 comprises: the first receiving element 210, descending synchronous code database 220 and the first detecting unit 230, wherein:

Described the first receiving element 210, for receiving the down-going synchronous code data that TD-SCDMA network is corresponding, described descending synchronous code data comprise descending pilot frequency time slot;

Described descending synchronous code database 220, for storing 32 descending synchronous codes of TS25.221 regulation and stipulation;

Described the first detecting unit 230, when described subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, for using 32 descending synchronous codes of described descending synchronous code database 220 respectively described descending pilot frequency time slot to be detected to obtain the descending synchronous code that described descending pilot frequency time slot uses, the descending synchronous code that the descending synchronous code that described descending pilot frequency time slot uses uses as described TD-SCDMA network.

The first receiving element 210 described in the present embodiment is connected with described the first detecting unit 230, receive down-going synchronous code data corresponding to TD-SCDMA network, described descending synchronous code data comprise descending pilot frequency time slot, and described descending pilot frequency time slot is sent to described the first detecting unit 230, described descending synchronous code database 220 is connected with described the first detecting unit 230, and 32 descending synchronous codes of the TS25.221 regulation and stipulation of storage are sent to described the first detecting unit 230, described the first detecting unit 230 connects respectively described judging unit 100 and described training sequence code confirmation unit 300, after receiving the information that described subscriber card resides under non-TD-SCDMA network and the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, use 32 descending synchronous codes in described descending synchronous code database 220 respectively described descending pilot frequency time slot to be detected to obtain the descending synchronous code that described descending pilot frequency time slot uses, the descending synchronous code that the descending synchronous code that described descending pilot frequency time slot uses uses as described TD-SCDMA network, and the descending synchronous code that described TD-SCDMA network is used sends to described training sequence code confirmation unit 300.

Particularly, shown in Figure 4, described training sequence code confirmation unit 300 comprises: the second receiving element 310, training sequence code database 320 and the second detecting unit 330, wherein:

Described the second receiving element 310, for receiving the training sequence code data that TD-SCDMA network is corresponding;

Described training sequence code database 320, for storing corresponding 4 training sequence codes of each descending synchronous code of TS25.221 regulation and stipulation;

Described the second detecting unit 330, extract 4 training sequence codes corresponding to descending synchronous code that use with each described TD-SCDMA network respectively from described training sequence code database 320, use corresponding 4 training sequence codes of each described descending synchronous code respectively training sequence code data corresponding to described TD-SCDMA network to be detected to obtain the training sequence code that described descending synchronous code uses, the training sequence code that the training sequence code that described descending synchronous code uses uses as described TD-SCDMA network.

The second receiving element 310 described in the present embodiment is connected with described the second detecting unit 330, and the descending synchronous code that training sequence code data corresponding TD-SCDMA network and described TD-SCDMA network are used sends to described the second detecting unit 330, described training sequence code database 320 is connected with described the second detecting unit 330, and corresponding 4 training sequence codes of each descending synchronous code of storage TS25.221 regulation and stipulation are sent to described the second detecting unit 330, described the second detecting unit 330 connects respectively described descending synchronous code confirmation unit 200 and described merge cells 500, extract 4 training sequence codes corresponding to descending synchronous code that use with each described TD-SCDMA network respectively from described training sequence code database 320, use corresponding 4 training sequence codes of each described descending synchronous code respectively training sequence code data corresponding to described TD-SCDMA network to be detected to obtain the training sequence code that described descending synchronous code uses, the training sequence code that the training sequence code that described descending synchronous code uses uses as described TD-SCDMA network, and the training sequence code that described TD-SCDMA network is used sends to described merge cells 500.

Particularly, shown in Figure 5, described measuring unit 600 comprises: channel impulse response estimation unit 610 and received signal code power computing unit 620, wherein:

Described channel impulse response estimation unit 610, for described training sequence code the concentrated each training sequence code comprising are carried out to channel impulse response estimation with the training sequence code of the corresponding TD-SCDMA adjacent area obtaining in advance, the channel impulse response that obtains the TD-SCDMA adjacent area that each described training sequence code is corresponding is estimated;

Described received signal code power computing unit 620, for estimating to calculate respectively the received signal code power of each TD-SCDMA adjacent area according to the channel impulse response of each TD-SCDMA adjacent area.

The estimation unit of channel impulse response described in the present embodiment 610 is connected with described merge cells 500, the each training sequence code receiving is carried out to channel impulse response estimation with the training sequence code of the corresponding TD-SCDMA adjacent area obtaining in advance, the channel impulse response of TD-SCDMA the adjacent area corresponding each described training sequence code obtaining is estimated to send to described received signal code power computing unit 620; Described received signal code power computing unit 620 estimates to calculate respectively the received signal code power of each TD-SCDMA adjacent area according to the channel impulse response of each TD-SCDMA adjacent area.

Shown in Figure 6, in other embodiments of the invention, described mobile terminal measurement mechanism, can also comprise: comparing unit 700 and shared cell 800, wherein:

Described comparing unit 700, the training sequence code using for the broadcast message that issues according to non-TD-SCDMA network or TD-SCDMA network, whether each TD-SCDMA adjacent area that relatively different user card is corresponding is identical;

Described shared cell 800, in the time that one or more TD-SCDMA adjacent areas corresponding to different user card are identical, using the metrical information of the metrical information of the TD-SCDMA adjacent area of a subscriber card corresponding TD-SCDMA adjacent area in other subscriber cards.

Comparing unit 700 described in the present embodiment is connected with described shared cell 800, and whether each TD-SCDMA adjacent area that relatively different user card is corresponding is identical, and comparative result is sent to described shared cell 800; Described shared cell 800 is connected with described measuring unit 600, in the time that one or more TD-SCDMA adjacent areas corresponding to different user card are identical, the metrical information of TD-SCDMA adjacent area is directly shared to the subscriber card that other comprises this TD-SCDMA adjacent area, using the metrical information of TD-SCDMA adjacent area corresponding in other subscriber cards.

In second embodiment of the present invention, described mobile terminal measurement mechanism, comprising: judging unit, descending synchronous code confirmation unit, training sequence code confirmation unit, sequencing unit, merge cells and measuring unit, wherein:

Described judging unit, for judging the resident state of described subscriber card, when described subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, triggers described descending synchronous code confirmation unit;

Described descending synchronous code confirmation unit, for carrying out descending synchronous code confirmation, obtains the descending synchronous code that TD-SCDMA network uses;

Described training sequence code confirmation unit, for carrying out training sequence code confirmation, obtains the training sequence code that TD-SCDMA network uses;

In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described measuring unit is measured the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding;

Described sequencing unit sorts to TD-SCDMA adjacent area according to received signal strength indicator, and the extraction training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M;

Described merge cells, for obtaining the training sequence code union of training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M and described non-TD-SCDMA network configuration, described M is for being greater than or equal to 1 integer and being less than the number of the training sequence code that TD-SCDMA network uses;

Described measuring unit is also measured with described training sequence code and is concentrated the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

In the 3rd embodiment of the present invention, described mobile terminal measurement mechanism, comprising: judging unit, descending synchronous code confirmation unit, training sequence code confirmation unit, merge cells, sequencing unit and measuring unit, wherein:

Described merge cells, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, described merge cells is for obtaining the training sequence code union of training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration;

Described measuring unit is measured training sequence code and is concentrated the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding;

Described sequencing unit sorts to TD-SCDMA adjacent area according to received signal strength indicator;

Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong received signal strength indicator of front N, and described N is greater than or equal to 1 integer and is less than training sequence code and total number of concentrated training sequence code.

In the 4th embodiment of the present invention, described mobile terminal measurement mechanism, comprising: judging unit, descending synchronous code confirmation unit, training sequence code confirmation unit, sequencing unit, merge cells and measuring unit, wherein:

Described merge cells is for obtaining the training sequence code union of training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, and described M is for being greater than or equal to 1 integer and being less than the number of the training sequence code that TD-SCDMA network uses;

Described measuring unit is also measured training sequence code and is concentrated the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding;

Described sequencing unit is according to training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding to sort to TD-SCDMA adjacent area corresponding to training sequence code union, and the TD-SCDMA adjacent area of extraction and the strong RSSI of front N;

Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong RSSI of front N, and described N is greater than or equal to 1 integer and is less than training sequence code and total number of concentrated training sequence code.

Although oneself discloses the present invention as above with preferred embodiment, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.

Claims

1. the method for measurement of mobile terminal to TD-SCDMA adjacent area, when subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, is characterized in that, comprising:

Carry out training sequence code confirmation, obtain the training sequence code that TD-SCDMA network uses;

Described carry out descending synchronous code confirmation before, receive the broadcast message that described non-TD-SCDMA network issues, in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is A+B pattern;

In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union, measure described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding;

In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern, measure the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code that described TD-SCDMA network uses is corresponding.

2. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, it is characterized in that, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union, measure described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding to comprise: after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, measure with described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

3. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, it is characterized in that, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union, measure described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding to comprise: after the training sequence code using at the described TD-SCDMA of obtaining network, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration, measure described training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong received signal strength indicator of N of measurement, described N is greater than or equal to 1 integer.

4. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, it is characterized in that, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union, measure described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding to comprise: after the training sequence code using at the described TD-SCDMA of obtaining network, measure the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer, measure with described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

5. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, it is characterized in that, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union, measure described training sequence code and concentrate the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding to comprise: after the training sequence code using at the described TD-SCDMA of obtaining network, measure the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code that TD-SCDMA network uses is corresponding, extract the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M, obtain the training sequence code union of the training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer, measure described training sequence code and concentrate the received signal strength indicator of the TD-SCDMA adjacent area that each training sequence code is corresponding, and the received signal code power of the TD-SCMDA adjacent area of the front strong received signal strength indicator of N of measurement, described N is greater than or equal to 1 integer.

6. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, it is characterized in that, the described descending synchronous code that carries out is confirmed to comprise: receive down-going synchronous code data corresponding to TD-SCDMA network, described descending synchronous code data comprise descending pilot frequency time slot; Use 32 descending synchronous codes of TS25.221 regulation and stipulation respectively described descending pilot frequency time slot to be detected to obtain the descending synchronous code that described descending pilot frequency time slot uses, the descending synchronous code that the descending synchronous code that described descending pilot frequency time slot uses uses as described TD-SCDMA network.

7. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, is characterized in that, described in carry out training sequence code and confirm to comprise: receive training sequence code data corresponding to TD-SCDMA network; Determine according to TS25.221 specification corresponding 4 training sequence codes of descending synchronous code that each described TD-SCDMA network obtaining uses; Use corresponding 4 training sequence codes of each described descending synchronous code respectively training sequence code data corresponding to described TD-SCDMA network to be detected to obtain the training sequence code that described descending synchronous code uses, the training sequence code that the training sequence code that described descending synchronous code uses uses as described TD-SCDMA network.

8. the method for measurement of the mobile terminal as described in any one in claim 2 to 5 to TD-SCDMA adjacent area, it is characterized in that, described mobile terminal comprises more than 2 and 2 subscriber card, at least wherein certain customers cards is to should have one or more identical TD-SCDMA adjacent areas time, described method also comprises: when mobile terminal obtains after the metrical information of the TD-SCDMA adjacent area that subscriber card is corresponding, using the metrical information of the metrical information of described identical TD-SCDMA adjacent area corresponding TD-SCDMA adjacent area in other subscriber cards.

9. the method for measurement of mobile terminal as claimed in claim 8 to TD-SCDMA adjacent area, is characterized in that, described metrical information comprises: descending synchronous code, training sequence code and received signal code power.

10. the method for measurement of mobile terminal as claimed in claim 1 to TD-SCDMA adjacent area, is characterized in that, described non-TD-SCDMA network comprises: GSM network, GPRS network, WCDMA network and LTE network.

The method of measurement of 11. mobile terminals as claimed in claim 1 to TD-SCDMA adjacent area, is characterized in that, described subscriber card is SIM card, UIM card or usim card.

12. 1 kinds of mobile terminal measurement mechanisms, is characterized in that, comprising: judging unit, descending synchronous code confirmation unit, training sequence code confirmation unit, pattern reading unit, merge cells and measuring unit, wherein:

Described judging unit, for judging the resident state of subscriber card, when described subscriber card resides under non-TD-SCDMA network and when the mobile terminal at this subscriber card place is synchronizeed with TD-SCDMA network, triggers described descending synchronous code confirmation unit;

Described pattern reading unit, receive the broadcast message that described non-TD-SCDMA network issues, judge the pattern of the TD-SCDMA adjacent area of non-TD-SCDMA network configuration, in the time that described broadcast message comprises the training sequence code of non-TD-SCDMA network configuration, the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is non-A+B pattern; Otherwise the TD-SCDMA adjacent area of determining described non-TD-SCDMA network configuration is A+B pattern;

Described merge cells, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, the training sequence code using according to described TD-SCDMA network and the training sequence code of described non-TD-SCDMA network configuration are determined training sequence code union;

Described measuring unit, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, measures described training sequence code and concentrates the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code is corresponding; In the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is A+B pattern, measure the received signal code power of the TD-SCDMA adjacent area that all or part of training sequence code that described TD-SCDMA network uses is corresponding.

13. mobile terminal measurement mechanisms as claimed in claim 12, it is characterized in that, described merge cells, in the time that the TD-SCDMA adjacent area of described non-TD-SCDMA network configuration is non-A+B pattern, obtain the training sequence code union of the training sequence code of training sequence code that described TD-SCDMA network uses and described non-TD-SCDMA network configuration;

Described measuring unit, for measuring with described training sequence code and concentrating the received signal code power of the TD-SCDMA adjacent area that each training sequence code is corresponding.

14. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, also comprise: sequencing unit, wherein:

Described merge cells, for obtaining the training sequence code union of training sequence code of the training sequence code corresponding with the TD-SCDMA adjacent area of the strong RSSI of front M and described non-TD-SCDMA network configuration, described M is greater than or equal to 1 integer;

15. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, also comprise: sequencing unit, wherein:

Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong received signal strength indicator of front N, and described N is greater than or equal to 1 integer.

16. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, also comprise: merge cells, wherein:

Described merge cells is used for the training sequence code union of the training sequence code that obtains the training sequence code corresponding with the TD-SCDMA adjacent area of the strong received signal strength indicator of front M and described non-TD-SCDMA network configuration, and described M is greater than or equal to 1 integer;

Described measuring unit is also measured the received signal code power of the TD-SCMDA adjacent area of the strong RSSI of front N, and described N is greater than or equal to 1 integer.

17. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, described descending synchronous code confirmation unit comprises: the first receiving element, descending synchronous code database and the first detecting unit, wherein:

Described the first receiving element, for receiving the down-going synchronous code data that TD-SCDMA network is corresponding, described descending synchronous code data comprise descending pilot frequency time slot;

Described descending synchronous code database, for storing 32 descending synchronous codes of TS25.221 regulation and stipulation;

Described the first detecting unit, for using 32 descending synchronous codes of described descending synchronous code database respectively described descending pilot frequency time slot to be detected to obtain the descending synchronous code that described descending pilot frequency time slot uses, the descending synchronous code that the descending synchronous code that described descending pilot frequency time slot uses uses as described TD-SCDMA network.

18. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, described training sequence code confirmation unit comprises: the second receiving element, training sequence code database and the second detecting unit, wherein:

Described the second receiving element, for receiving the training sequence code data that TD-SCDMA network is corresponding;

Described training sequence code database, for storing corresponding 4 training sequence codes of each descending synchronous code of TS25.221 regulation and stipulation;

Described the second detecting unit, extract 4 training sequence codes corresponding to descending synchronous code that use with each described TD-SCDMA network obtaining respectively from described training sequence code database, use corresponding 4 training sequence codes of each described descending synchronous code respectively training sequence code data corresponding to described TD-SCDMA network to be detected to obtain the training sequence code that described descending synchronous code uses, the training sequence code that the training sequence code that described descending synchronous code uses uses as described TD-SCDMA network.

19. mobile terminal measurement mechanisms as claimed in claim 12, is characterized in that, also comprise: comparing unit and shared cell, wherein:

Described comparing unit, the training sequence code using for the broadcast message that issues according to non-TD-SCDMA network or TD-SCDMA network, whether each TD-SCDMA adjacent area that relatively different user card is corresponding is identical;

Described shared cell, in the time that one or more TD-SCDMA adjacent areas corresponding to different user card are identical, using the metrical information of the metrical information of the TD-SCDMA adjacent area of a subscriber card corresponding TD-SCDMA adjacent area in other subscriber cards.