CN101841831A - Method for detecting base station identification code in GSM (Global System for Mobile communications) neighbouring cell, and terminal device - Google Patents
Method for detecting base station identification code in GSM (Global System for Mobile communications) neighbouring cell, and terminal device Download PDFInfo
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Abstract
The invention relates to the communication field and discloses a method for detecting a base station identification code (BSIC) in a GSM (Global System for Mobile communications) neighbouring cell, and a terminal device. In the invention, by detecting the BSIC of the GSM neighbouring cell, the GSM neighbouring cell of the detected BSIC inconsistent to the BSIC configured at the network side is listed into a blacklist. If the prohibited time of BSIC detection for a certain GSM neighbouring cell in the blacklist has been arrived at the preset time, the GSM neighbouring cell is removed from the blacklist. The terminal carries out the BSIC detection of the GSM neighbouring cell in the blacklist and still normally detects the BSIC for the GSM neighbouring cell in the blacklist. The invention avoids the frequent BSIC detection for the unmatched GSM residential cell, and ensures the non-occurrence of the undetection of GSM residential cell as possible as it can.
Description
Technical field
The present invention relates to the communications field, particularly the BSIC detection technique of the GSM adjacent area in the communications field.
Background technology
Continuous development along with the communication technology, various types of wireless communication systems have appearred, as global system for mobile communications (Global System for Mobile communication, be called for short " GSM "), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA "), TD SDMA (Time Division Synchronous Code Division MultipleAccess, be called for short " TD-SCDMA "), micro-wave access to global intercommunication (WorldwideInteroperability for Microwave Access, be called for short " WiMAX "), Long Term Evolution (LongTerm Evolution is called for short " LTE "), bluetooth, China Mobile multimedia broadcasting (China MobileMultimedia Broadcasting is called for short " CMMB ") or the like.
At present, many terminals (as mobile phone) all can be supported two kinds of wireless systems (or wireless standard), as not only supporting GSM but also support TD-SCDMA.The terminal of two kinds of wireless systems of this support is commonly referred to dual-mode terminal.Support that about portable terminal the technical scheme of multiple wireless system can be 11136547 United States Patent (USP) referring to the patent No..
GSM BSIC VERIFY (the identification of base stations code check under the gsm system) is an one of critical function of supporting the dual-mode terminal (as the TD-SCDMA/GSM dual-mode terminal) of GSM pattern.Its process is as follows: opening at first needs frequency correction channel (FrequencyCorrection Channel is in the GSM adjacent area after GSM measures, be called for short " FCCH ") detect, after detecting FCCH, need further to receive synchronizing channel (SynchronizationChannel, be called for short " SCH "), solve SCH and obtain BSIC, GSM cell parameter with network configuration relatively judges whether it is the sub-district (promptly carrying out BSIC VERIFY) of network configuration subsequently, if represent that then VERIFY passes through, then next only need periodically separate SCH carries out BSIC VERIFY, upgrade synchronizing information, guarantee that the GSM adjacent area is effective synchronously.
But because the irrational phenomenon of GSM neighbor cell configuration happens occasionally in present TD-SCDMA/GSM bimodulus existing network, cause GSM BSIC VERIFY result often to occur not matching, in WCDMA/GSM bimodulus scheme, also exist and the TD-SCDMA/GSM similar problem.Therefore can avoid continually BSIC being in these unmatched GSM sub-districts and detect, carry out verification with the BSIC with the network side configuration, terminal detects the main following two kinds of methods that adopt to the BSIC of GSM adjacent area at present:
A kind of is to join the sub-district and do not do special processing not distinguishing, and still periodically is FCCH, SCH and detects, and obtains detected BSIC; Blacklist is directly put in the another kind sub-district that will not match exactly, no longer carries out the detection (being that permanent ban carries out BSIC VERIFY) of BSIC.
Yet, the present inventor finds, first kind of scheme joined the sub-district and do not done special processing not distinguishing, therefore can be BSIC to BSIC unmatched GSM sub-district continually detects, increase MIPS Millions of Instructions Per Second (Millions of Instructions Per Second, abbreviation " MIPS ") consumption, at the dual-mode terminal that adopts single RF (radio frequency) scheme, because the RF resource is at full stretch in single RF scheme, if BSIC unmatched GSM sub-district is not limited, be meaningless FCCH always and detect and BSIC VERIFY, can waste more RF resource, the FCCH that influences other sub-district detects and BSIC VERIFY, and therefore the terminal influence to single RF is bigger.And in second kind of scheme since permanent ban the FCCH of GSM adjacent area detect and BSIC VERIFY, if and terminal is in the motion, will have some GSM sub-district and become the situation (this situation probability of occurrence in existing network is higher) of coupling by not matching, therefore adopt second kind of scheme can cause the omission of some GSM sub-district, can badly influence bimodulus gravity treatment/performance of handoffs.
Summary of the invention
The object of the present invention is to provide the identification of base stations code detection method and the terminal equipment of a kind of GSM adjacent area, detect, guarantee not take place the omission of GSM sub-district simultaneously as much as possible, guarantee the performance of terminal to avoid continually BSIC being in the unmatched GSM sub-district.
For solving the problems of the technologies described above, embodiments of the present invention provide the identification of base stations code detection method of a kind of GSM adjacent area, comprise following steps:
Terminal detects the base station identity code BSIC of global system for mobile communications GSM adjacent area;
If the BSIC of the same GSM adjacent area of detected BSIC of terminal and network side configuration is inconsistent, then terminal pipes off the inconsistent GSM of BSIC adjacent area, and terminal forbids the GSM adjacent area in the blacklist is carried out the detection of BSIC;
Terminal withdraws from satisfy the first pre-conditioned GSM adjacent area in the blacklist from blacklist;
Wherein, first is pre-conditioned for forbidding that the time of carrying out the BSIC detection has reached scheduled duration.
Embodiments of the present invention also provide a kind of terminal equipment, comprise:
The BSIC detection module is used for the base station identity code BSIC of global system for mobile communications GSM adjacent area is detected;
Matching module is used for the BSIC of the same GSM adjacent area of the detected BSIC of BSIC detection module and network side configuration is mated;
Blacklist is provided with module, is used for the inconsistent GSM of the BSIC adjacent area of matching module coupling is piped off; The BSIC detection module forbids the GSM adjacent area in the blacklist is carried out the detection of BSIC;
Withdraw from control module, be used for that blacklist is satisfied the first pre-conditioned GSM adjacent area and withdraw from blacklist;
Wherein, first is pre-conditioned for forbidding that the time of carrying out the BSIC detection has reached scheduled duration.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
By detection, the inconsistent GSM of the BSIC adjacent area of detected BSIC and network side configuration is piped off to the BSIC of GSM adjacent area.If certain GSM adjacent area is forbidden carrying out the time that BSIC detects and reached scheduled duration in the blacklist, then blacklist is withdrawed from this GSM adjacent area.Terminal is carried out the detection of BSIC to the GSM adjacent area in the blacklist, normal BSIC is still carried out in the GSM adjacent area of withdrawing from blacklist detect.Owing to listed the inconsistent GSM of BSIC adjacent area in blacklist, therefore can effectively avoid continually BSIC VERIFY being in these unmatched GSM sub-districts, thereby saved MIPS, and, because the GSM sub-district in having piped off is (as forbidding that the time of carrying out the BSIC detection has reached scheduled duration) when satisfying certain condition, still can withdraw from blacklist and carry out the BSIC detection, thereby considered that the situation by the coupling that do not match can appear in some GSM sub-district in moving, therefore in time the GSM sub-district in these blacklists is brought out and continue to be BSIC VERIFY, to guarantee can not miss reasonable sub-district.
Further, scheduled duration is provided with according to the number of times that the GSM adjacent area pipes off, and in L time, the number of times that the GSM adjacent area pipes off is many more, and scheduled duration is provided with longly more, and L is the value naturally greater than 1.Because the number of times that the GSM adjacent area pipes off is many more, illustrate that then this GSM adjacent area is just more little by the possibility of the coupling that do not match, therefore long more forbidding the time that BSIC detects be set, can avoid further that BSIC is in the unmatched GSM sub-district and detect, thereby further save terminal resource.Simultaneously, the duration of setting and the number of times that pipes off are to be increasing function in limited number of time, can effectively avoid because of duration is provided with longly, thereby cause occurring this GSM sub-district when not matching coupling, miss the situation of this GSM sub-district.
Further, if the signal strength signal intensity of the GSM adjacent area in the blacklist is grow trend, need equally blacklist is withdrawed from this GSM adjacent area.If because the continuous grow of signal strength signal intensity of GSM adjacent area illustrates that then the possibility that never matches coupling of this GSM adjacent area is bigger, withdraw from this GSM adjacent area from blacklist this moment, further guaranteed can not to occur missing the situation of reasonable sub-district.
Further, if exist in the blacklist with need pipe off in the GSM adjacent area be the GSM adjacent area of co-frequency cell, then blacklist is withdrawed from this GSM adjacent area, with the further situation that has guaranteed to avoid missing reasonable sub-district.
Further, the inconsistent GSM of BSIC adjacent area is not only in the GSM adjacent area in piping off, and can also be the GSM adjacent area that BSIC detects failure, promptly searches the GSM adjacent area of net failure.Owing to because of reasons such as signal interference, the phenomenon that net is failed is searched in the part sub-district that often occurs in the existing network in some GSM adjacent area table, therefore the GSM adjacent area with this situation also pipes off, can further avoid BSIC is carried out in unnecessary GSM adjacent area, thus more effective MIPS that saved.
Description of drawings
Fig. 1 is the BSIC detection method flow chart according to the GSM adjacent area of first embodiment of the invention;
Fig. 2 is according to the control flow chart that periodically withdraws from blacklist in the first embodiment of the invention;
Fig. 3 is the BSIC detection method schematic diagram according to the GSM adjacent area of first embodiment of the invention;
Fig. 4 is the BSIC detection method schematic diagram according to the GSM adjacent area of second embodiment of the invention;
Fig. 5 is the BSIC detection method schematic diagram according to the GSM adjacent area of third embodiment of the invention;
Fig. 6 is the terminal equipment structural representation according to four embodiment of the invention.
Embodiment
In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each execution mode, also can realize each claim of the application technical scheme required for protection.
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to the identification of base stations code detection method of a kind of GSM adjacent area, and idiographic flow as shown in Figure 1.
In step 110, terminal detects the BSIC of GSM adjacent area.Specifically, dual-mode terminal (as TD-SCDMA/GSM dual-mode terminal or WCDMA/GSM dual-mode terminal) is opened at first to be needed after GSM measures the FCCH detection is done in the GSM adjacent area, after detecting FCCH, needs further to receive SCH, solves SCH and obtains BSIC.This step is same as the prior art, does not repeat them here.
Then, in step 120, the GSM adjacent area that terminal will meet the condition of piping off pipes off.Specifically, dual-mode terminal thinks that following two types GSM adjacent area meet the GSM adjacent area of the condition of piping off:
(1) the BSIC value of the BSIC that comes out of physical layer actual detected and network configuration is inconsistent, and promptly the BSIC of the same GSM adjacent area of detected BSIC and network side configuration is inconsistent in step 110.Owing to illustrate that the sub-district that physical layer finds is not the Target cell of network configuration in this case, belong to the unmatched GSM adjacent area.Therefore such GSM adjacent area need be piped off.
(2) BSIC detects the GSM adjacent area of failure.Because the phenomenon that net is failed is searched in the part sub-district that also often occurs in the existing network in some GSM adjacent area table, this mainly disturbs relevant with signal, therefore searching under the situation of netting failure in the GSM adjacent area also needs this GSM adjacent area is piped off, can further avoid BSIC is carried out in unnecessary GSM adjacent area, thus more effective MIPS that saved.
Then, in step 130, when needing to carry out the BSIC detection of GSM adjacent area, terminal forbids the GSM adjacent area in the blacklist is carried out the detection of BSIC, and the detection of BSIC is carried out in the GSM adjacent area that does not belong in the blacklist by normal condition next time.Wherein, if undertaken in the GSM adjacent area of BSIC detection the GSM adjacent area that meets the condition of piping off being arranged by normal condition, then need this GSM adjacent area is piped off.
Then, in step 140, whether terminal judges exists the GSM adjacent area that need withdraw from blacklist, if exist, then enters step 150, withdraws from satisfy the GSM adjacent area of withdrawing from the blacklist condition from blacklist.In the present embodiment, the condition that withdraws from blacklist is to forbid carrying out the time that BSIC detects to have reached scheduled duration.Wherein, scheduled duration is provided with according to the number of times that the GSM adjacent area pipes off, and in L time, the number of times that the GSM adjacent area pipes off is many more, and scheduled duration is provided with longly more, and L is the value naturally greater than 1.
Specifically, as shown in Figure 2, the GSM sub-district is under an embargo, and to carry out the minimum cycle that BSIC detects be N minute, prohibit after N minute for the 1st time and from blacklist, discharge, after BSIC detects next time, if this GSM sub-district still belongs to the GSM sub-district in need piping off, then prohibited again N*2 minute, after from blacklist, discharging again, if belong to GSM sub-district in piping off once more, then prohibited again N*3 minute, just according to N, N*2 forbade that the BSIC of this GSM sub-district detected in N*3 minute repeatedly, at this moment, L is 3.
Because the number of times that the GSM adjacent area pipes off is many more, illustrate that then this GSM adjacent area is just more little by the possibility of the coupling that do not match, therefore long more forbidding the time that BSIC detects be set, can avoid further that BSIC is in the unmatched GSM sub-district and detect, thereby further save terminal resource.Simultaneously, the duration of setting and the number of times that pipes off are to be increasing function in limited number of time, can effectively avoid because of duration is provided with longly, thereby cause occurring this GSM sub-district when not matching coupling, miss the situation of this GSM sub-district.
In addition, be appreciated that in actual applications that the setting of scheduled duration also can not considered the number of times that the GSM adjacent area pipes off, but scheduled duration is set to fixedly duration, perhaps, adopts other the mode that scheduled duration is set.
Need to prove that the periodicity in the present embodiment withdraws from the strategy of blacklist, be not only applicable to connected state, also be applicable to Idle state (IDLE), different cycle N can be set as required.
Be not difficult to find, in the present embodiment, because with the inconsistent GSM of BSIC adjacent area, and the GSM adjacent area of searching the net failure has been listed blacklist in, therefore can effectively avoid continually not matching or BSIC VERIFY is in the GSM sub-district of signal serious interference, thereby saved MIPS, and, because the GSM sub-district in having piped off is (as forbidding that the time of carrying out the BSIC detection has reached scheduled duration) when satisfying certain condition, still can withdraw from blacklist and carry out the BSIC detection, as shown in Figure 3, thereby considered that the situation by the coupling that do not match can appear in some GSM sub-district in moving, therefore in time the GSM sub-district in these blacklists is brought out and continue to be BSIC VERIFY, to guarantee can not miss reasonable sub-district.
Second embodiment of the invention relates to the identification of base stations code detection method of a kind of GSM adjacent area.Second execution mode improves on the basis of first execution mode, and main improvements are: in the first embodiment, the condition that withdraws from blacklist is to forbid that the time of carrying out the BSIC detection has reached scheduled duration; And in the present embodiment, the condition that withdraws from blacklist is not only and is forbidden carrying out the time that BSIC detects and reached scheduled duration, can also be that the signal strength signal intensity of GSM adjacent area is grow trend, as shown in Figure 4.
Specifically, in the present embodiment, also can be according to received signal field intensity indication (the Receiving Signal Strength Indicator of GSM adjacent area, abbreviation " RSSI ") measurement variation trend discharges the sub-district from blacklist, specific strategy is: after the GSM sub-district is under an embargo and carries out the detection of BSIC, judge the rssi measurement value variation tendency of this GSM sub-district, if the continuous grow of the RSSI of this GSM sub-district then discharges this GSM sub-district from blacklist.
If because the continuous grow of signal strength signal intensity of GSM adjacent area illustrates that then the possibility that never matches coupling of this GSM adjacent area is bigger, withdraw from this GSM adjacent area from blacklist this moment, further guaranteed can not to occur missing the situation of reasonable sub-district.
Third embodiment of the invention relates to the identification of base stations code detection method of a kind of GSM adjacent area.The 3rd execution mode improves on the basis of second execution mode, and main improvements are: the condition that withdraws from blacklist in the present embodiment can also be: the GSM adjacent area in piping off with needs is with sub-district frequently, as shown in Figure 5.
Specifically, may there be a plurality of same frequencies in the GSM Neighboring Cell List of network side configuration, the GSM sub-district of different B SIC, the sub-district must be had in this case and blacklist can be put into, if the situation of BSIC VERIFY failure appears in certain sub-district, then travel through blacklist and seek and the same frequency in this sub-district, the sub-district of different B SIC is if exist then discharge from blacklist.Such as sub-district A, sub-district B are same frequencies, the GSM sub-district of different B SIC, and sub-district A has been put into blacklist.If, sub-district B need be piped off sub-district B being carried out find BSIC VERIFY failure after BSIC detects, at this moment, sub-district A just belong to need pipe off in the GSM adjacent area be with sub-district frequently, therefore sub-district A need be withdrawed from blacklist.
In the present embodiment, if exist in the blacklist with need pipe off in the GSM adjacent area be the GSM adjacent area of co-frequency cell, then also need blacklist is withdrawed from this GSM adjacent area, thereby further guaranteed to avoid missing the situation of reasonable sub-district.
Each method execution mode of the present invention all can be realized in modes such as software, hardware, firmwares.No matter the present invention be with software, hardware, or the firmware mode realize, instruction code can be stored in the memory of computer-accessible of any kind (for example permanent or revisable, volatibility or non-volatile, solid-state or non-solid-state, fixing or removable medium or the like).Equally, memory can for example be programmable logic array (Programmable Array Logic, be called for short " PAL "), random access memory (Random Access Memory, be called for short " RAM "), programmable read only memory (Programmable Read Only Memory, be called for short " PROM "), read-only memory (Read-Only Memory, be called for short " ROM "), Electrically Erasable Read Only Memory (Electrically Erasable Programmable ROM, be called for short " EEPROM "), disk, CD, digital versatile disc (Digital Versatile Disc is called for short " DVD ") or the like.
Four embodiment of the invention relates to a kind of terminal equipment.As shown in Figure 6, this terminal equipment comprises:
The BSIC detection module is used for the BSIC of GSM adjacent area is detected.
Matching module is used for the BSIC of the same GSM adjacent area of the detected BSIC of BSIC detection module and network side configuration is mated.
Blacklist is provided with module, is used for the inconsistent GSM of the BSIC adjacent area of matching module coupling is piped off.This blacklist is provided with module and also is used for the GSM adjacent area of BSIC detection failure is piped off.The BSIC detection module forbids the GSM adjacent area in the blacklist is carried out the detection of BSIC.
Withdraw from control module, be used for that blacklist is satisfied the first pre-conditioned GSM adjacent area and withdraw from blacklist.Wherein, first is pre-conditioned for forbidding that the time of carrying out the BSIC detection has reached scheduled duration.Scheduled duration is provided with according to the number of times that the GSM adjacent area pipes off, and in L time, the number of times that the GSM adjacent area pipes off is many more, and scheduled duration is provided with longly more, and L is the value naturally greater than 1.
In the present embodiment, terminal equipment is the TD-SCDMA/GSM dual-mode terminal.Perhaps, dual-mode terminal is the WCDMA/GSM dual-mode terminal.
Be not difficult to find that first execution mode is and the corresponding method execution mode of present embodiment, present embodiment can with the enforcement of working in coordination of first execution mode.The correlation technique details of mentioning in first execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in first execution mode.
Fifth embodiment of the invention relates to a kind of terminal equipment.The 5th execution mode improves on the basis of the 4th execution mode, and main improvements are: withdraw from control module and also be used for blacklist is withdrawed from the satisfied second pre-conditioned GSM adjacent area of blacklist.Wherein, second pre-conditionedly is grow trend for the signal strength signal intensity of GSM adjacent area.
Be not difficult to find that second execution mode is and the corresponding method execution mode of present embodiment, present embodiment can with the enforcement of working in coordination of second execution mode.The correlation technique details of mentioning in second execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in second execution mode.
Sixth embodiment of the invention relates to a kind of terminal equipment.The 6th execution mode improves on the basis of the 5th execution mode, and main improvements are: withdraw from control module and also be used for blacklist is withdrawed from satisfied the 3rd pre-conditioned GSM adjacent area of blacklist.Wherein, the 3rd pre-conditioned for the GSM adjacent area in piping off with needs be with sub-district frequently.
Be not difficult to find that the 3rd execution mode is and the corresponding method execution mode of present embodiment, present embodiment can with the enforcement of working in coordination of the 3rd execution mode.The correlation technique details of mentioning in the 3rd execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in the 3rd execution mode.
Need to prove, each unit of mentioning in each equipment execution mode of the present invention all is a logical block, physically, a logical block can be a physical location, it also can be the part of a physical location, can also realize that the physics realization mode of these logical blocks itself is not most important with the combination of a plurality of physical locations, the combination of the function that these logical blocks realized is the key that just solves technical problem proposed by the invention.In addition, for outstanding innovation part of the present invention, above-mentioned each the equipment execution mode of the present invention will not introduced not too close unit with solving technical problem relation proposed by the invention, and this does not show that there is not other unit in the said equipment execution mode.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (12)
1. the identification of base stations code detection method of a GSM adjacent area is characterized in that, comprises following steps:
Terminal detects the base station identity code BSIC of global system for mobile communications GSM adjacent area;
If the BSIC of the same GSM adjacent area of detected BSIC of described terminal and network side configuration is inconsistent, then described terminal pipes off the inconsistent GSM of BSIC adjacent area, and described terminal forbids the GSM adjacent area in the described blacklist is carried out the detection of BSIC;
Described terminal withdraws from satisfy the first pre-conditioned GSM adjacent area in the described blacklist from described blacklist;
Wherein, described first is pre-conditioned for forbidding that the time of carrying out the BSIC detection has reached scheduled duration.
2. the identification of base stations code detection method of GSM according to claim 1 adjacent area, it is characterized in that, described scheduled duration is provided with according to the number of times that the GSM adjacent area pipes off, in L time, the number of times that the GSM adjacent area pipes off is many more, described scheduled duration is provided with longly more, and described L is the value naturally greater than 1.
3. the identification of base stations code detection method of GSM according to claim 1 adjacent area is characterized in that, also comprises following steps:
Described terminal withdraws from satisfy the second pre-conditioned GSM adjacent area in the described blacklist from described blacklist;
Wherein, described second pre-conditionedly is grow trend for the signal strength signal intensity of GSM adjacent area.
4. the identification of base stations code detection method of GSM according to claim 1 adjacent area is characterized in that, also comprises following steps:
Described terminal withdraws from satisfy the 3rd pre-conditioned GSM adjacent area in the described blacklist from described blacklist;
Wherein, the described the 3rd pre-conditioned for the GSM adjacent area in piping off with needs be with sub-district frequently.
5. according to the identification of base stations code detection method of each described GSM adjacent area in the claim 1 to 4, it is characterized in that described terminal also comprises following steps after the BSIC to the GSM adjacent area detects:
Described terminal is listed the GSM adjacent area that BSIC detects failure in described blacklist.
6. according to the identification of base stations code detection method of each described GSM adjacent area in the claim 1 to 4, it is characterized in that described terminal is a TD SDMA TD-SCDMA/GSM dual-mode terminal; Perhaps, described dual-mode terminal is a Wideband Code Division Multiple Access (WCDMA) WCDMA/GSM dual-mode terminal.
7. a terminal equipment is characterized in that, comprises:
The BSIC detection module is used for the base station identity code BSIC of global system for mobile communications GSM adjacent area is detected;
Matching module is used for the BSIC of the same GSM adjacent area of the detected BSIC of described BSIC detection module and network side configuration is mated;
Blacklist is provided with module, is used for the inconsistent GSM of the BSIC adjacent area of described matching module coupling is piped off; Described BSIC detection module forbids the GSM adjacent area in the described blacklist is carried out the detection of BSIC;
Withdraw from control module, be used for that described blacklist is satisfied the first pre-conditioned GSM adjacent area and withdraw from described blacklist;
Wherein, described first is pre-conditioned for forbidding that the time of carrying out the BSIC detection has reached scheduled duration.
8. terminal equipment according to claim 7 is characterized in that described scheduled duration is provided with according to the number of times that the GSM adjacent area pipes off, in L time, the number of times that the GSM adjacent area pipes off is many more, and described scheduled duration is provided with longly more, and described L is the value naturally greater than 1.
9. terminal equipment according to claim 7 is characterized in that, the described control module that withdraws from also is used for described blacklist is withdrawed from the satisfied second pre-conditioned GSM adjacent area of described blacklist;
Wherein, described second pre-conditionedly is grow trend for the signal strength signal intensity of GSM adjacent area.
10. terminal equipment according to claim 7 is characterized in that, the described control module that withdraws from also is used for described blacklist is withdrawed from satisfied the 3rd pre-conditioned GSM adjacent area of described blacklist;
Wherein, the described the 3rd pre-conditioned for the GSM adjacent area in piping off with needs be with sub-district frequently.
11., it is characterized in that described blacklist is provided with module and also is used for listing the GSM adjacent area of BSIC detection failure in described blacklist according to each described terminal equipment in the claim 7 to 10.
12. terminal equipment according to claim 7 is characterized in that, described terminal equipment is a TD SDMA TD-SCDMA/GSM dual-mode terminal; Perhaps, described dual-mode terminal is a Wideband Code Division Multiple Access (WCDMA) WCDMA/GSM dual-mode terminal.
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| CN 201010157852 CN101841831B (en) | 2010-04-27 | 2010-04-27 | Method for detecting base station identification code in GSM (Global System for Mobile communications) neighbouring cell, and terminal device |
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| CN 201010157852 CN101841831B (en) | 2010-04-27 | 2010-04-27 | Method for detecting base station identification code in GSM (Global System for Mobile communications) neighbouring cell, and terminal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848255A (en) * | 2016-05-31 | 2016-08-10 | 深圳市海思半导体有限公司 | Frequency point selection method and device |
| CN106792942A (en) * | 2016-12-30 | 2017-05-31 | 珠海市魅族科技有限公司 | Communication control method and device |
| CN107592619A (en) * | 2017-08-16 | 2018-01-16 | 珠海市魅族科技有限公司 | Call method for building up, device, terminal and computer-readable recording medium |
| CN107682909A (en) * | 2017-11-22 | 2018-02-09 | 广东欧珀移动通信有限公司 | A kind of control method and device for connecting access point |
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| CN101541009A (en) * | 2008-03-19 | 2009-09-23 | 中国移动通信集团公司 | Method, device and system for optimizing neighbor cell list |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848255A (en) * | 2016-05-31 | 2016-08-10 | 深圳市海思半导体有限公司 | Frequency point selection method and device |
| CN105848255B (en) * | 2016-05-31 | 2019-11-26 | 深圳市海思半导体有限公司 | A kind of method and device selecting frequency point |
| CN106792942A (en) * | 2016-12-30 | 2017-05-31 | 珠海市魅族科技有限公司 | Communication control method and device |
| CN107592619A (en) * | 2017-08-16 | 2018-01-16 | 珠海市魅族科技有限公司 | Call method for building up, device, terminal and computer-readable recording medium |
| CN107682909A (en) * | 2017-11-22 | 2018-02-09 | 广东欧珀移动通信有限公司 | A kind of control method and device for connecting access point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101841831B (en) | 2013-03-27 |
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