CN102724736B - A kind of method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork and device - Google Patents
A kind of method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork and device Download PDFInfo
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Abstract
The present invention relates to a kind of method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork, utilize same SIM card information to carry out public land mobile network (PLMN) and select, quick resident optimum network.In addition, what the invention still further relates to a kind of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork searches net arrangement, comprises the search module under terminal nonvolatile memory, single deck tape-recorder double-standby terminal general module, communication pattern administration module, how standby PLMN selection administration module, multiple pattern and man-machine interface.Under the prerequisite that the present invention can experience at the business optimum of guarantee, accelerate the PLMN of business domains under mode of priority and search the net time, and under making two business domains reside in same carrier network as far as possible, thus simplification operator's informaiton shows, facilitates the charge accounting of operator, and the business consumption of user.
Description
Technical field
The present invention relates to mobile communication terminal correlation technique, particularly relate to single deck tape-recorder double-standby mobile terminal public land mobile network (PLMN) selection technique.
Background technology
Along with the develop rapidly of mobile communication, mobile communication develops into the 2G network of digital communication technology from initial analog communication techniques, and 2G network can provide high quality voice service, but can only provide low-speed data service.Along with the development of data service, user is more and more higher to rate requirement, has occurred the 3G network that can provide higher rate business thereupon, until nowadays, the commercialization of the complete IP network framework 4G network of high-speed data service can be provided also more and more nearer.
Develop rapidly in multi-modulation scheme, situation ripe gradually, operator is also more and more faster to building up and dropping into of various standard network, thus occurs multi-modulation scheme and the pattern of depositing.In order to make full use of advantage and the input of prior art, to offer the best business experience to user when new technology develops gradually, Single-card multi-mode treats that digital mobile terminal becomes a kind of terminal form come into existence as the situation requires more.Single-card multi-mode treats that digital terminal is not changing under terminal card interface case more, can be simultaneously standby in various modes, and customer service can be selected to carry out in business optimization model.
But singly treat terminal compared to tradition, multi-standby terminal two business domains may be registered in two patterns, also may cannot provide business support due to a certain pattern, and be registered in one of them pattern.And current mobile technology only requires storage to register PLMN (RPLMN) information last time, there is no corresponding access technology (RAT) information.After terminal is started shooting again, attempt respectively using RPLMN to search net and registration under triggering two patterns, if the RAT of RPLMN does not mate with this pattern, then cause PLMN to search the waste of net and hour of log-on.
Simultaneously, multi-standby terminal two business domains may be registered on the PLMN under same operator, also may be registered on the PLMN under different operators, thus bring different operators information correctly to show and service billing, a series of problems such as customer service consumption choice.
Therefore, how to utilize same SIM card information to carry out public land mobile network (PLMN) under various modes to select, quick resident optimum network, and simplify operator's informaiton display and charging, become the aspect that the how standby digital terminal of Single-card multi-mode need be considered.
Summary of the invention
In order to achieve the above object, the invention provides a kind of method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork, comprising:
After succeeding in registration in step 1: terminal PS or CS territory, in the nonvolatile memory of terminal, store/upgrade registration PLMN (RPLMN) and registration access technology (R-RAT) information of this business domains.
Step 2: after starting up of terminal, identifies the priority RA T of each business domains, obtains corresponding RPLMN and R-RAT information.Judge that whether priority RA T and R-RAT is identical, if different, the RPLMN information arranging this territory is unavailable.
Step 3: trigger two standby modes and carry out PLMN according to agreement respectively and search net.
Step 4: after arbitrary Pattern completion RPLMN or (E) HPLMN searches net, reports PLMN to search anastomose fruit.
Step 5: the list of all PLMN that terminal searches out under obtaining this pattern and corresponding RAT, judge another Pattern completion RPLMN or (E) HPLMN search net after result, PLMN under the same operator of prioritizing selection continues to attempt in the upper registration of access PLMN (VPLMN).
Step 6: judge the name of operator of two business domains registration PLMN and show in user interface.
Preferred as above-mentioned technical method, described step 3 is specially:
Step 3a: if RPLMN can be with, attempt registering on RPLMN;
Step 3b: if RPLMN is unavailable or RPLMN searches and nets unsuccessfully, selects (E) HPLMN to carry out searching net and attempting registration.
Preferred as above-mentioned technical method, described step 4 is specially:
Step 4a: if business domains succeeds in registration, go to step 1;
Step 4b: if business domains registration is unsuccessful, go to step 5.
Preferred as above-mentioned technical method, described step 5 is specially:
Step 5a: if the registered success of another pattern, then trigger this pattern continuation PLMN and search net flow process, select suitable VPLMN to attempt registration by intensity descending.
Step 5b: if the unregistered success of another pattern, relatively this pattern PLMN list and another pattern PLMN list, select the PLMN that name of operator is identical, and the VPLMN triggered respectively under two patterns searches net.If exist multiple, then the descending of basis signal intensity is attempted successively.
Step 5c: if without the PLMN of same operator name in list, then select suitable VPLMN to attempt registration respectively by intensity descending separately.
Preferred as above-mentioned technical method, described step 6 is specially:
Step 6a: if the name of operator of two business domains registration PLMN is different, then show the operator's informaiton of each business domains and correspondence respectively in user interface;
Step 6b: if the name of operator of two business domains registration PLMN is identical, then identical with ordinary terminal, only show an operator's informaiton in user interface.
Simultaneously, what the present invention also provided a kind of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork searches net arrangement, comprise: the search module under terminal nonvolatile memory, single deck tape-recorder double-standby terminal general module, communication pattern administration module, how standby PLMN selection administration module, multiple pattern and man-machine interface, wherein
The registration PLMN (RPLMN) of described terminal nonvolatile memory storage service territory and this business domains and registration access technology (R-RAT) information;
The storing information that described how standby PLMN selects administration module to obtain or upgrade in described terminal nonvolatile memory;
The search module that described communication pattern administration module selects administration module to trigger described multiple pattern by described how standby PLMN carries out searching net;
Described communication pattern administration module realizes user interface display by described man-machine interface.
Further, described terminal nonvolatile memory comprises (U) SIM card, terminal flash etc.
Further, by described man-machine interface, user interface display information is operator's informaiton.
The present invention is method and the device that single deck tape-recorder double-standby terminal provides that a kind of PLMN searches net and operator's display, store the RAT information of registration PLMN, thus under the prerequisite of the business of guarantee optimum experience, accelerate the PLMN of business domains under mode of priority and search the net time, and under making two business domains reside in same carrier network as far as possible, thus simplification operator's informaiton shows, facilitates the charge accounting of operator, and the business consumption of user.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork of the present invention;
Fig. 2 is that in the embodiment of the present invention, TD-LTE/TD-SCDMA+GSM single deck tape-recorder double-standby terminal PLMN searches planar network architecture schematic diagram;
Fig. 3 is that in the embodiment of the present invention, TD-LTE/TD-SCDMA+GSM single deck tape-recorder double-standby terminal PLMN searches net flow chart.
Embodiment
Below in conjunction with specific embodiment, the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork of the present invention and device are described in further detail.
As shown in Figure 1, the invention provides a kind of method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork, comprising:
After succeeding in registration in step 1: terminal PS or CS territory, in the nonvolatile memory of terminal, store/upgrade registration PLMN (RPLMN) and registration access technology (R-RAT) information of this business domains.
Step 2: after starting up of terminal, identifies the priority RA T of each business domains, obtains corresponding RPLMN and R-RAT information.Judge that whether priority RA T and R-RAT is identical, if different, the RPLMN information arranging this territory is unavailable.
Step 3: trigger two standby modes and carry out PLMN according to agreement respectively and search net.
Step 4: after arbitrary Pattern completion RPLMN or (E) HPLMN searches net, reports PLMN to search anastomose fruit.
Step 5: the list of all PLMN that terminal searches out under obtaining this pattern and corresponding RAT, judge another Pattern completion RPLMN or (E) HPLMN search net after result, PLMN under the same operator of prioritizing selection continues to attempt in the upper registration of access PLMN (VPLMN).
Step 6: judge the name of operator of two business domains registration PLMN and show in user interface.
Preferred as above-mentioned technical method, described step 3 is specially:
Step 3a: if RPLMN can be with, attempt registering on RPLMN;
Step 3b: if RPLMN is unavailable or RPLMN searches and nets unsuccessfully, selects (E) HPLMN to carry out searching net and attempting registration.
Preferred as above-mentioned technical method, described step 4 is specially:
Step 4a: if business domains succeeds in registration, go to step 1;
Step 4b: if business domains registration is unsuccessful, go to step 5.
Preferred as above-mentioned technical method, described step 5 is specially:
Step 5a: if the registered success of another pattern, then trigger this pattern continuation PLMN and search net flow process, select suitable VPLMN to attempt registration by intensity descending.
Step 5b: if the unregistered success of another pattern, relatively this pattern PLMN list and another pattern PLMN list, select the PLMN that name of operator is identical, and the VPLMN triggered respectively under two patterns searches net.If exist multiple, then the descending of basis signal intensity is attempted successively.
Step 5c: if without the PLMN of same operator name in list, then select suitable VPLMN to attempt registration respectively by intensity descending separately.
Preferred as above-mentioned technical method, described step 6 is specially:
Step 6a: if the name of operator of two business domains registration PLMN is different, then show the operator's informaiton of each business domains and correspondence respectively in user interface;
Step 6b: if the name of operator of two business domains registration PLMN is identical, then identical with ordinary terminal, only show an operator's informaiton in user interface.
In the embodiment of a TD-LTE/TD-SCDMA single deck tape-recorder double-standby terminal of the present invention, as shown in Figure 3, the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork of the present invention is preferably:
Step 1: after starting up of terminal, judge PS preferably on TD-LTE as user provides high speed business, CS preferably on TD-SCDMA for user provides high quality voice service.
Step 2: terminal reads following information RPLMNcs, R-RATcs, RPLMNps, R-RAIps from flash storage.
Step 3: select suitable SelectPLMN, triggers two patterns and carries out PLMN simultaneously and search net:
Step 3a: judge that whether R-RATcs with TD-SCDMA be identical, as identical, use RPLMNcs is SelectPLMN; If different, then use (E) HPLMN to be SelectPLMN, trigger and search net under TD-SCDMA pattern;
Step 3b: judge that whether R-RATps with TD-LTE be identical, as identical, use RPLMNps is SelectPLMN; If different, then use (E) HPLMN to be SelectPLMN, trigger and search net under TD-LTE pattern;
Complete after RPLMN and (E) HPLMN searches net under step 4:TD-LTE pattern
Step 4a: if successful registration is on PLMNA, operator is A.In terminal renewal Flash, PS territory log-on message: RPLMNps is PLMNA, R-RATps is TD-LTE.
Step 4b: if unsuccessful registration, all RAT reporting PLMN to search terminal acquisition in network process are the PLMN information list LISTps of TD-LTE.
Complete after RPLMN and (E) HPLMN searches net under step 5:TD-SCDMA pattern
Step 5a: if successful registration is on PLMNB, operator is B.In terminal renewal Flash, CS territory log-on message: RPLMNcs is PLMNB, R-RATcs is TD-SCDMA or GSM.
Step 5b: if unregistered success, all RAT reporting PLMN to search terminal acquisition in network process are the PLMN information list LISTcs of TD-SCDMA.
Step 5c: compare LISTcs and LISTps, attempts VPLMN under selecting the identical PLMN of operator to trigger TD-LTE and TD-SCDMA simultaneously and searches net and registration; If without the PLMN of same operator, each pattern, according to respective list, is attempted VPLMN respectively by intensity sequence and is searched net and registration.
Step 5d:CS completes and registers on the vplmn, and name of operator is that A, PS complete and register on the vplmn, and name of operator is B.Upgrade the RPLMN in CS and PS territory in terminal flash, R-RAT information.
Step 6: if the operator that PS with CS registers PLMN is identical, i.e. A=B, then show this operator's informaiton in user interface; If different, show operator A and operator B information respectively in user interface, and each self-corresponding business domains.
In another embodiment of the invention, if the roaming abroad card of the SIM card that this terminal uses to be (E) HPLMN be operator A, attempt after RPLMN and (E) HPLMN all cannot succeed in registration after starting up of terminal, the PLMN list reported under TD-SCDMA pattern is { 46000}, its operator is China Mobile, the PLMN list reported in gsm mode is for { 46001,46000}, operator is respectively CHINAUNICOM and China Mobile.Wherein { 46001} intensity is higher than { 46000}.According to the present invention, China Mobile of terminal meeting prioritizing selection same operator 46000} triggers the VPLMN registration under two patterns respectively, thus the display of simplification operator's informaiton and customer service consumption.
Meanwhile, what the present invention also provided a kind of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork searches net arrangement.As shown in Figure 2, in the embodiment of above-mentioned TD-LTE/TD-SCDMA single deck tape-recorder double-standby terminal, this device comprises: terminal nonvolatile memory, single deck tape-recorder double-standby terminal general module, communication pattern administration module, how standby PLMN select administration module, TD-LTE pattern search module, TD-SCDMA pattern search module and man-machine interface, wherein
The registration PLMN (RPLMN) of described terminal nonvolatile memory storage service territory and this business domains and registration access technology (R-RAT) information;
The storing information that described how standby PLMN selects administration module to obtain or upgrade in described terminal nonvolatile memory;
The search module that described communication pattern administration module selects administration module to trigger described multiple pattern by described how standby PLMN carries out searching net;
Described communication pattern administration module realizes user interface display by described man-machine interface.
Described terminal nonvolatile memory comprises (U) SIM card, terminal flash etc.
By described man-machine interface, user interface display information is operator's informaiton.
The present invention is a kind of method that single deck tape-recorder double-standby terminal provides that PLMN searches net and operator's display, store the RAT information of registration PLMN, thus under the prerequisite of the business of guarantee optimum experience, accelerate the PLMN of business domains under mode of priority and search the net time, and under making two business domains reside in same carrier network as far as possible, thus simplification operator's informaiton shows, facilitates the charge accounting of operator, and the business consumption of user.
The scene triggering this method in the present invention can be but PLMN after being not limited to starting up of terminal searches net.The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection range that all should be encompassed in claim of the present invention.
Claims (6)
1. a method for searching network for single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork, is characterized in that, comprising:
After succeeding in registration in step 1: terminal PS or CS territory, in the nonvolatile memory of terminal, store/upgrade registering public land mobile network RPLMN and the registration access technology R-RAT information of this business domains;
Step 2: after starting up of terminal, identifies the priority access technology RAT of each business domains, obtains corresponding RPLMN and R-RAT information, judges that whether priority RA T and R-RAT is identical, if different, the RPLMN information arranging this territory is unavailable;
Step 3: select suitable available PLMN, triggers two standby modes and carries out RPLMN according to agreement respectively or reciprocity home public land mobile network (E) HPLMN searches net;
Step 4: after arbitrary Pattern completion RPLMN or (E) HPLMN searches net, carry out following steps:
Step 4a: if business domains succeeds in registration, go to step 1;
Step 4b: if business domains registration is unsuccessful, reports RPLMN to search anastomose fruit, and goes to step 5;
Step 5: the list of all PLMN that terminal searches out under obtaining arbitrary pattern and corresponding RAT, judge another Pattern completion RPLMN or (E) HPLMN search net after result, PLMN under the same operator of prioritizing selection continues to attempt registering on access public land mobile network VPLMN, after succeeding in registration, upgrade RPLMN, R-RAT information of each business domains in terminal flash;
Step 6: the name of operator carrying out display two business domains RPLMN in user interface.
2. the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork according to claim 1, it is characterized in that, described step 3 is specially:
Step 3a: if RPLMN can use, then select RPLMN to carry out searching net;
Step 3b: if RPLMN is unavailable or RPLMN searches and nets unsuccessfully, then select (E) HPLMN to carry out searching net.
3. the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork according to claim 1, it is characterized in that, described step 5 is specially: the list of all PLMN that terminal searches out under obtaining arbitrary pattern and corresponding RAT,
Step 5a: if the registered success of another pattern, then trigger described another pattern continuation PLMN and search net flow process, select suitable VPLMN to attempt registration by intensity descending;
Step 5b: if the unregistered success of another pattern, more described arbitrary pattern PLMN list and another pattern PLMN list, select the PLMN that name of operator is identical, the VPLMN triggered respectively under two patterns searches net, if there is the PLMN that multiple name of operator is identical, then registration is attempted in the descending of basis signal intensity successively;
Step 5c: if without the PLMN of same operator name in list, then select suitable VPLMN to attempt registration respectively by intensity descending separately.
4. the method for searching network of single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork according to claim 1, it is characterized in that, described step 6 is specially:
Step 6a: if the name of operator of two business domains registration PLMN is different, then show the operator's informaiton of each business domains and correspondence respectively in user interface;
Step 6b: if the name of operator of two business domains registration PLMN is identical, then identical with ordinary terminal, only show an operator's informaiton in user interface.
5. a single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork search net arrangement, it is characterized in that, comprise: terminal nonvolatile memory, single deck tape-recorder double-standby terminal general module, communication pattern administration module, how standby public land mobile network PLMN select search module and the man-machine interface of administration module, different mode, wherein
The registering public land mobile network RPLMN of described terminal nonvolatile memory storage service territory and this business domains and registration access technology R-RAT information, described terminal nonvolatile memory comprises (U) SIM card, terminal flash;
The storing information that described how standby PLMN selects administration module to obtain or upgrade in described terminal nonvolatile memory;
Search module under not isotype described in described communication pattern administration module is triggered by described how standby PLMN selection administration module carries out searching net;
Described communication pattern administration module realizes user interface display by described man-machine interface.
6. single deck tape-recorder double-standby mobile terminal Public Land Mobile Nerwork according to claim 5 search net arrangement, it is characterized in that, by described man-machine interface, user interface display information be operator's informaiton.
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Effective date of registration: 20141015 Address after: 100191 Haidian District, North Garden Road, No. 52 Telecommunications Research Institute, block B, level 6, Beijing Applicant after: Research Institute of Telecommunications Transmission, Ministry of Industry and Information Technology Applicant after: Zhanxun Communication (Shanghai) Co., Ltd. Address before: 100191 Haidian District, North Garden Road, No. 52 Telecommunications Research Institute, block B, level 6, Beijing Applicant before: Research Institute of Telecommunications Transmission, Ministry of Industry and Information Technology |
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