CN103945500A - Selection access method and apparatus based on multi-standard networks - Google Patents
Selection access method and apparatus based on multi-standard networks Download PDFInfo
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- CN103945500A CN103945500A CN201310024169.6A CN201310024169A CN103945500A CN 103945500 A CN103945500 A CN 103945500A CN 201310024169 A CN201310024169 A CN 201310024169A CN 103945500 A CN103945500 A CN 103945500A
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Abstract
The invention discloses a selection access method and apparatus based on multi-standard networks. The main content comprises the following steps: reading user identification code included in an SIM card carried by itself, determining a user type which the SIM card carried by itself belongs to, according to a corresponding relation between the user type and a matched standard network, obtaining the matched standard network corresponding to the user type which the SIM card carried by itself belongs to, taking the determined standard network as a standard network selected to be accessed to, and initiating synchronization access to the network side of the standard network. Compared to the prior art, a terminal itself, first of all, according to the user identification code included by the carried SIM card, determines the user type that the SIM card belongs to and then obtains the standard network matching the user type through the user type, such that the terminal can select a network searching target when the terminal is started and starts with network searching, the network searching time of the terminal is saved, and the network selection efficiency of the terminal is improved.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of selection cut-in method and equipment based on multi-mode networks.
Background technology
In recent years, along with the development of the communication technology, different operators disposes respectively the communication network that belongs to self, and produces the intelligent terminal of support self communication network standard.For example: the intelligent terminal of TD-SCDMA network, has appearred supporting in the TD-SCDMA communication network that operator disposes on corresponding market; , on corresponding market, there is supporting intelligent terminal of WCDMA network etc. in the WCDMA communication network that operator disposes.
Therefore the intelligent terminal that, has occurred supporting multiple types on market (for example: three mould mobile phones of supporting TD-SCDMA, WCDMA and GSM), the communication network that this intelligent terminal is disposed at different operators can be used under covering.But, the seamless coverage technology that the existing communication network coverage adopts, an area can cover the communication network of multiple types simultaneously, and intelligent terminal, under such environment, need to be selected the communication network of multiple types, selects one of them execution business.
For this situation, the mode that in prior art, terminal is carried out network selection includes but not limited to:
First kind of way: full frequency band searching method.
Specifically comprise: terminal is when start, the communication network covering on the current position of terminal is carried out to full frequency band search, and from the network searching, read PIMN sign, the PIMN sign that the PIMN reading is identified in identifying with self-contained SIM card compares, when the PIMN sign reading and PIMN in self-contained SIM card sign identify when identical, will carry the communication network of PIMN sign and select as terminal the network accessing.
This mode terminal while starting shooting all needs the communication network of various standards to do the search of full frequency band at every turn, causes like this selecting the time of access network longer, waste terminal resource.
The second way: carry out the selection of Access Network according to the network priority list arranging.
Specifically comprise: first, terminal, when start, is selected the network formats that priority is higher from the network priority list arranging; Secondly, in the communication range that terminal covers in current position, communication network to the network formats of selecting is searched for, and when searching the communication network of this network formats, from this communication network, read PIMN sign, the PIMN sign reading and the PIMN sign in self-contained SIM card sign are compared, when the PIMN sign reading and PIMN in self-contained SIM card sign identify when identical, using the communication network searching as terminal, select the network accessing.
This mode, although reduced the time of terminal searching network, but terminal region is different, deployable communication network of network standard is different, network priority list is set in terminal and can not guarantees that the network formats of disposing with region is consistent, still exist the selecting network time long, inefficient problem.
In sum, in the prior art, there is the inefficient problem of network selection in terminal when the access of start network selection.
Summary of the invention
The embodiment of the present invention provides a kind of selection cut-in method and equipment based on multi-mode networks, for solving prior art terminal lower problem of network selection efficiency when access network is selected in start.
A selection cut-in method based on multi-mode networks, comprising:
Read the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated;
According to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining;
Using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side.
A selection access device based on multi-mode networks, comprising:
Class of subscriber determination module, the user identification code comprising for reading self-contained SIM card, determines the class of subscriber that described self-contained SIM card is affiliated;
Standard network determination module, for according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining;
Access module, for the standard network using the described standard network of determining as selection access, and initiates synchronous access to this standard network of network side.
Beneficial effect of the present invention is as follows:
The embodiment of the present invention is by reading the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated, and according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining, using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side, compared with prior art, terminal self is first according to the user identification code comprising in the SIM card of carrying, determine the class of subscriber that SIM card is affiliated, by class of subscriber, obtain the standard network matching with this class of subscriber, so just make terminal select and search mesh mark when startup starts to search net, saved the time that terminal is searched net, improved the efficiency of terminal network selection.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of selection cut-in method based on multi-mode networks of the embodiment of the present invention one;
Fig. 2 is the flow chart of a kind of selection cut-in method based on multi-mode networks of the embodiment of the present invention two;
Fig. 3 is the structural representation of a kind of selection access device based on multi-mode networks of the embodiment of the present invention three.
Embodiment
In order to realize object of the present invention, the embodiment of the present invention provides a kind of selection cut-in method and equipment based on multi-mode networks, by reading the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated, and according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining, using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side, compared with prior art, terminal self is first according to the user identification code comprising in the SIM card of carrying, determine the class of subscriber that SIM card is affiliated, by class of subscriber, obtain the standard network matching with this class of subscriber, so just make terminal select and search mesh mark when startup starts to search net, saved the time that terminal is searched net, improved the efficiency of terminal network selection.
It should be noted that, the network formats of the user terminal support the present invention relates to is not limited to comprise 2G standard internet and 3G standard network, wherein, the 3G standard network of supporting is not limited to TD-SCDMA standard network and WCDMA standard network, but, that is to say that SIM card that this user terminal is used belongs to the contracted user of Yi Ge operator, wherein, when access communications network, the communication network that the priority of the communication network that signing operator disposes is disposed higher than other operators.
Below in conjunction with Figure of description, each embodiment of the present invention is described in detail.
Embodiment mono-:
As shown in Figure 1, be the flow chart of a kind of selection cut-in method based on multi-mode networks of the embodiment of the present invention one, described method comprises:
Step 101: read the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated.
Wherein, described user identification code includes but not limited to: international mobile subscriber identity IMSI, user's SIM card number information etc.
Particularly, in step 101, when user identification code is international mobile subscriber identity IMSI, first, terminal reads the IMSI(International MobileSubscriber Identification Number of this SIM card, international mobile subscriber identity from self-contained SIM card).
Wherein, IMSI is comprised of the character that is no more than 15, is divided into three parts: first is MCC, accounts for 3, represents the country code of this SIM card belonging country; Second portion is MNC, consists of at most two digits, represent mobile radio communication under this SIM card (for example: China Mobile's net is: 00,02 and 07, CHINAUNICOM's communication network is: 01, China Telecom's communication network is: 03 etc.); Third part is MSIN, represents the mobile subscriber in a certain mobile radio communication.
Secondly, determine MCC, MNC and the MSIN of this SIM card, and judge whether this SIM card belongs to contracted user.
Particularly, described contracted user refers to the user who sets up communication service between Yu Mou operator.
For example: when the represented country code of MCC in this SIM card does not belong to China, can determine that this SIM card is non-Chinese contracted user; When the represented country code of MCC in this SIM card belongs to China, can determine that this SIM card is Chinese contracted user.
After definite SIM card is Chinese contracted user, according to MNC, determine mobile radio communication under this SIM card; This SIM card can be the subscriber card signing with TD-SCDMA Virtual network operator, can be also the subscriber card signing with WCDMA Virtual network operator, and the signing subscriber card of all right Shi Yu CDMA operator, is not specifically limited here.
It should be noted that the restriction that contracted user is divided by region.
The 3rd, when SIM card belongs to Chinese contracted user, determine the class of subscriber that described SIM card is affiliated.
Wherein, described class of subscriber refers to the standard network information that SIM card is signing.
When definite SIM card belongs to contracted user, searching the signing standard network information of SIM card, can be TD-SCDMA or GSM standard network, can be also WCDMA or GSM standard network, can also be CDMA or GSM standard network etc.
The 4th, when SIM card does not belong to Chinese contracted user, determine the access network of GSM standard network for first selecting, and when access GSM network failure, force access WCDMA network.
Particularly, when SIM card does not belong to Chinese contracted user, for such user terminal distributes compulsory network selection strategy, preferentially select GSM standard network, and when access GSM network failure, force access WCDMA network, emergence call service is only provided during access WCDMA network.
Step 102: according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining.
Wherein, described standard network at least comprises: one or more in GSM standard network, TD-SCDMA standard network, WCDMA standard network, CDMA standard network and TD-LTE standard network.
Particularly, in step 102, utilize the definite class of subscriber of step 101, according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to described class of subscriber that obtains determining.
Wherein, described class of subscriber can be divided according to the difference of the signing operator of user.For example: the user of signing mobile operator belongs to mobile subscriber's classification, the user of operator of signing UNICOM belongs to UNICOM's class of subscriber, and the user of signing telecom operators belongs to telecommunication user classification etc.
Wherein, the standard network that the signing operator of user disposes is and the class of subscriber standard network that matches.For example: the TD-SCDMA standard network that the standard network that mobile operator disposes is 3G; What the standard network that operator of UNICOM disposes was 3G is WCDMA standard network; The CDMA standard network that the standard network that telecom operators dispose is 3G; And the GSM network of 2G has been disposed in mobile operator, operator of UNICOM and telecom operation commercial city.
Therefore be, TD-SCDMA standard network and GSM network with mobile subscriber's classification standard network that matches; With the UNICOM class of subscriber standard network that matches be WCDMA standard network and GSM network; With the telecommunication user classification standard network that matches be CDMA standard network and GSM network.
Step 103: using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side.
Particularly, in step 103, using the described standard network of determining as the standard network of selecting access, and all frequency ranges of this standard network of coverage are searched for, carry out slot synchronization operation.
More preferably, when the standard network that can access of determining for a user is more, be definite standard network settings priority.
Particularly, the priority of networks with different systems can determine according to the number of communication network band support, for example: the priority of 3G network is higher than 2G network; The priority of 4G network is higher than 3G network etc.
For example: suppose that the standard network matching of determining according to class of subscriber in step 102 comprises: TD-SCDMA standard network and GSM standard network, according to the priority of the standard network of setting, the network of preferential selection access is TD-SCDMA standard network, when access TD-SCDMA network failure, select GSM standard network as the standard network of selecting access, and initiate synchronous access to GSM network of network side;
Because the standard network of selecting by class of subscriber cannot meet the needs of this user terminal, and this user terminal is also supported other standard networks, therefore, when access GSM network failure, select WCDMA standard network as the standard network of selecting access, and initiate synchronous access to WCDMA network side.
More preferably, terminal, after starting up, supposes first to select the network of GSM standard, and determines the current position of terminal after access, and described method also comprises:
First, obtain the national identification code comprising in self-contained SIM card.
Particularly, described SIM card, when by signing use, is determined the country under this SIM card according to signing operator.
For example: the national identification code of the belonging country comprising in IMSI in SIM card.
Secondly, judge that national information corresponding to described national identification code be whether consistent with the national information of self current position.
The 3rd, if judgment result is that unanimously, continue resident GSM network.
The 4th, if judgment result is that inconsistently, the standard information of the communication network covering according to self current position is selected.
Suppose, the current position of terminal is not within Chinese territory, and what because the other countries' communication network except China is general, adopt is WCDMA standard network, therefore, when the current position of terminal is not during within Chinese territory, first, the network of selection is WCDMA standard network; Secondly, the network of selection is GSM standard network.
Can guarantee like this, when terminal is when no longer signatories to a treaty are domestic, to carry out in time the switching of Access Network, improve the efficiency that terminal traffic is carried out.
By the scheme of the embodiment of the present invention one, read the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated, and according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining, using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side, compared with prior art, terminal self is first according to the user identification code comprising in the SIM card of carrying, determine the class of subscriber that SIM card is affiliated, by class of subscriber, obtain the standard network matching with this class of subscriber, so just make terminal select and search mesh mark when startup starts to search net, saved the time that terminal is searched net, improved the efficiency of terminal network selection.
Embodiment bis-:
As shown in Figure 2, be the flow chart of a kind of selection cut-in method based on multi-mode networks of the embodiment of the present invention two.The embodiment of the present invention two is and the invention of inventive embodiments one under same design, supposes that terminal A is contracted user's card of TD-SCDMA network, and described method comprises:
Step 201: read the international mobile subscriber identity IMSI comprising in self-contained SIM card, and judge that according to the IMSI reading whether this SIM card is contracted user, if so, performs step 202; Otherwise, execution step 208.
Step 202: determine the class of subscriber that described SIM card is affiliated.
Particularly, determine that the class of subscriber under this SIM card is the subscriber card signing with TD-SCDMA standard Virtual network operator.
Step 203: according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining.
Particularly, determine that the standard network matching corresponding to class of subscriber under this SIM card is TD-SCDMA standard network.
Step 204: using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side.
Step 205: when access TD-SCDMA network failure, select GSM standard network as the standard network of selecting access, and initiate synchronous access to GSM network of network side.
More preferably, when the success of access GSM network, determine the current position of terminal information, carry out following operation:
First, obtain the national identification code comprising in self-contained SIM card.
Particularly, described SIM card, when by signing use, is determined the country under this SIM card according to signing operator.
Secondly, judge that national information corresponding to described national identification code be whether consistent with the national information of self current position.
The 3rd, if judgment result is that unanimously, continue resident GSM network.
The 4th, if judgment result is that inconsistently, the standard information of the communication network covering according to self current position is selected.
Step 206: when access GSM network failure, select WCDMA standard network as the standard network of selecting access, and initiate synchronous access to WCDMA network side.
Step 207: when access WCDMA network failure, continue execution step 204.
Step 208: when SIM card does not belong to contracted user, for such user terminal distributes compulsory network selection strategy.
Particularly, preferentially select GSM standard network, and when access GSM network failure, force access WCDMA network, emergence call service is only provided during access WCDMA network.
Embodiment tri-:
As shown in Figure 3, be the structural representation of a kind of selection access device based on multi-mode networks of the embodiment of the present invention three, described equipment comprises: class of subscriber determination module 11, standard network determination module 12 and access module 13, wherein:
Class of subscriber determination module 11, the user identification code comprising for reading self-contained SIM card, determines the class of subscriber that described self-contained SIM card is affiliated;
Standard network determination module 12, for according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining;
Access module 13, for the standard network using the described standard network of determining as selection access, and initiates synchronous access to this standard network of network side.
Particularly, described standard network at least comprises: one or more in GSM standard network, TD-SCDMA standard network, WCDMA standard network, CDMA standard network and TD-LTE standard network.
Particularly, the standard network of described selection access is TD-SCDMA standard network;
Described equipment also comprises: select module 15, wherein:
Select module 15, for the standard network using the described standard network of determining as selection access, and after this standard network of network side is initiated synchronous access, when access TD-SCDMA network failure, select GSM standard network as the standard network of selecting access, and initiate synchronous access to GSM network of network side, when access GSM network failure, select WCDMA standard network as the standard network of selecting access, and initiate synchronous access to WCDMA network side.
More preferably, described equipment also comprises: comparison module 14, wherein:
Comparison module 14, for initiating synchronous access to GSM network of network side, and after successfully accessing GSM network, obtain the national identification code comprising in self-contained SIM card, and judge that national information corresponding to described national identification code be whether consistent with the national information of self current position, when national information in national information corresponding to described national identification code and self current position is inconsistent, the standard information of the communication network covering according to self current position is selected.
Described class of subscriber determination module 11, specifically for when reading the international mobile subscriber identity IMSI of self-contained SIM card, and judge according to the IMSI reading whether this SIM card is contracted user, if so, determine the class of subscriber that described self-contained SIM card is affiliated, wherein, described class of subscriber refers to the network formats information that SIM card is signing, if not, determines that GSM standard network is the access network of first selecting, and when access GSM network failure, force access WCDMA network.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. the selection cut-in method based on multi-mode networks, is characterized in that, comprising:
Read the user identification code comprising in self-contained SIM card, determine the class of subscriber that described self-contained SIM card is affiliated;
According to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining;
Using the described standard network of determining as the standard network of selecting access, and initiate synchronous access to this standard network of network side.
2. the method for claim 1, is characterized in that, described standard network at least comprises: one or more in GSM standard network, TD-SCDMA standard network, WCDMA standard network, CDMA standard network and TD-LTE standard network.
3. method as claimed in claim 2, is characterized in that, the standard network of described selection access is TD-SCDMA standard network;
At the standard network using the described standard network of determining as selection access, and after this standard network of network side is initiated synchronous access, described method also comprises:
When access TD-SCDMA network failure, select GSM standard network as the standard network of selecting access, and initiate synchronous access to GSM network of network side;
When access GSM network failure, select WCDMA standard network as the standard network of selecting access, and initiate synchronous access to WCDMA network side.
4. method as claimed in claim 3, is characterized in that, initiating synchronous access, and after successfully accessing GSM network, described method also comprises to GSM network of network side:
Obtain the national identification code comprising in self-contained SIM card;
Judge that national information corresponding to described national identification code be whether consistent with the national information of self current position;
When national information in national information corresponding to described national identification code and self current position is inconsistent, the standard information of the communication network covering according to self current position is selected.
5. the method as described in as arbitrary in claim 1 ~ 4, is characterized in that, described user identification code is international mobile subscriber identity IMSI;
The described user identification code comprising in self-contained SIM card that reads, determines the class of subscriber that described self-contained SIM card is affiliated, specifically comprises:
Read the international mobile subscriber identity IMSI comprising in self-contained SIM card, and judge according to the IMSI reading whether this SIM card is contracted user;
If so, determine the class of subscriber that described self-contained SIM card is affiliated, wherein, described class of subscriber refers to the network formats information that SIM card is signing;
If not, determine that GSM standard network is the access network of first selecting, and when access GSM network failure, force access WCDMA network.
6. the selection access device based on multi-mode networks, is characterized in that, comprising:
Class of subscriber determination module, the user identification code comprising for reading self-contained SIM card, determines the class of subscriber that described self-contained SIM card is affiliated;
Standard network determination module, for according to the corresponding relation between class of subscriber and the standard network that matches, the standard network matching corresponding to class of subscriber under the described self-contained SIM card that obtains determining;
Access module, for the standard network using the described standard network of determining as selection access, and initiates synchronous access to this standard network of network side.
7. equipment as claimed in claim 6, is characterized in that, described standard network at least comprises: one or more in GSM standard network, TD-SCDMA standard network, WCDMA standard network, CDMA standard network and TD-LTE standard network.
8. equipment as claimed in claim 7, is characterized in that, the standard network of described selection access is TD-SCDMA standard network;
Described equipment also comprises:
Select module, for the standard network using the described standard network of determining as selection access, and after this standard network of network side is initiated synchronous access, when access TD-SCDMA network failure, select GSM standard network as the standard network of selecting access, and initiate synchronous access to GSM network of network side, when access GSM network failure, select WCDMA standard network as the standard network of selecting access, and initiate synchronous access to WCDMA network side.
9. equipment as claimed in claim 8, is characterized in that, described equipment also comprises:
Comparison module, for initiating synchronous access to GSM network of network side, and after successfully accessing GSM network, obtain the national identification code comprising in self-contained SIM card, and judge that national information corresponding to described national identification code be whether consistent with the national information of self current position, when national information in national information corresponding to described national identification code and self current position is inconsistent, the standard information of the communication network covering according to self current position is selected.
10. the equipment as described in as arbitrary in claim 6 ~ 9, is characterized in that, described user identification code is international mobile subscriber identity IMSI;
Described class of subscriber determination module, specifically in reading self-contained SIM card, comprise international mobile subscriber identity IMSI time, and judge according to the IMSI reading whether this SIM card is contracted user, if, determine the class of subscriber that described self-contained SIM card is affiliated, wherein, described class of subscriber refers to the network formats information that SIM card is signing, if not, determine that GSM standard network is the access network of first selecting, and when access GSM network failure, force access WCDMA network.
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