CN103648146A - Network selection method for terminals and terminal - Google Patents
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- CN103648146A CN103648146A CN201310634023.3A CN201310634023A CN103648146A CN 103648146 A CN103648146 A CN 103648146A CN 201310634023 A CN201310634023 A CN 201310634023A CN 103648146 A CN103648146 A CN 103648146A
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Abstract
The embodiment of the invention discloses a network selection method for terminals and a terminal and relates to the technical field of communication. The method comprises the following steps: detecting the network type supported by a phone card used by the terminal; establishing an example supporting a 3rd generation partnership project (3GPP) protocol family to acquire geographical location information of the terminal when the phone card supports at least two network types; setting a network system corresponding to the example supporting the 3GPP protocol family for the terminal according to the geographical location information and carrying out network selection with the use of the set network system; or establishing an example supporting a 3GPP2 protocol family according to the geographical location information and carrying out network selection with the use of a network system corresponding to a network type supporting the 3GPP2 protocol family. The network selection method is applicable to mobile terminals.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of terminal network selection method and terminal.
Background technology
Along with the development of the communication technology, multimode terminal is more and more general.Multimode terminal supports the terminal of multiple network standard, for example support GSM(Global System for Mobile Communications, global system for mobile communications), WCDMA(Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)), CDMA(Code Division Multiple Access, code division multiple access) and TDSCDMA(Time Division-Synchronous Code Division Multiple Access, TD SDMA) etc.Because the network formats that multimode terminal is supported is more, it is when registered network, and the network formats that need to support according to it carries out the search of full frequency band, the frequency range of each support and frequency are attempted one by one, so the speed of registered network is slower.
In order to accelerate the speed of registered network, Tian Yi telecommunication terminal company has proposed a kind of quick network method of staying that makes the multimode terminal of double-mode card.Wherein, double-mode card is the telephone number card that can use on CDMA and GSM network formats, and user can carry out free switching under same number between GSM/CDMA.During concrete use, be two communication modules of terminal configuration, the corresponding GSM of difference and CDMA; By the geographical location information of two communication module reporting terminals, and then obtain the network formats of local telecom operators, determine it is to use GSM or CDMA, reach the object of staying fast net.
In prior art, at least there are the following problems: above-mentioned scheme is only applicable to the double-mode card of telecommunications, to the phonecard of other types inapplicable; In addition, in this scheme, must use GSM and two communication modules of CDMA, cost is higher.
Summary of the invention
A kind of terminal network selection method and terminal are provided, while solving multimode terminal network selection, need to bind the card of particular operator and could realize the problem of staying fast net, be applicable to all phonecards, reduce costs, improve user and experience.
First aspect, provides a kind of terminal network selection method, comprising:
The network type that the phonecard that sense terminals is used is supported;
When at least two kinds of network types of described phonecard support, set up and support third generation partner program 3GPP(3rd Generation Partnership Project, third generation partner program) example of protocol suite, obtains the geographical location information of described terminal;
According to described geographical location information, be the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and use the described network formats arranging to carry out network selection; Or,
According to described geographical location information, set up the example of supporting 3GPP2 protocol suite, use the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
Second aspect, provides a kind of terminal, comprising:
Detecting unit, the network type that the phonecard using for detection of terminal is supported;
Processing unit, for when at least two kinds of network types of described phonecard support, sets up the example of supporting third generation partner program 3GPP protocol suite, obtains the geographical location information of described terminal;
The first network selection unit, for according to described geographical location information, is the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and uses the described network formats arranging to carry out network selection; Or,
The second network selection unit, for according to described geographical location information, sets up the example of supporting 3GPP2 protocol suite, uses the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
In prior art, used two communication modules of GSM and CDMA, the double-mode card that is respectively telecommunications is served, and realize the quick of multimode terminal and stay net, but it is only applicable to the double-mode card of telecommunications, and limitation is larger, and uses two communication modules, realizes cost high.Compared with prior art, the embodiment of the present invention is at AP(Application Processor, application processor) the middle mode control module of adding, in BP(Band Processor, baseband processor) the middle geographical position acquisition module that adds; First obtain the network type that terminal phonecard is supported, if when the network type of supporting is more than or equal to two kinds, set up the example of supporting 3GPP protocol suite, by this example, obtain geographical location information; When terminal is when roaming, or terminal phonecard is not while supporting 3GPP2, the network formats corresponding with the example of described support 3GPP protocol suite is set, and uses the described network formats of setting to carry out network selection; When terminal is not roaming and phonecard support 3GPP2, the network formats corresponding with the example of described support 3GPP2 protocol suite is set, and the described network formats that use arranges carries out network selection.The network type that this programme is supported in conjunction with geographical position and the terminal phonecard of terminal judges, determine the network selection order of terminal, can make terminal preferentially in optimal network, carry out network selection, and need not carry out the indifference network selection of full frequency band, improve network selection speed; This network selection mode is all suitable for and only needs a communication module just can realize all phonecards, has improved user's experience, has reduced terminal manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The end-frame composition that Fig. 2 provides for further embodiment of this invention;
The method flow diagram that Fig. 3 provides for further embodiment of this invention;
The terminal structure schematic diagram that Fig. 4, Fig. 5 provide for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearer, below in conjunction with drawings and Examples, the present invention is elaborated.
One embodiment of the invention provides a kind of terminal network selection method, be applied to mobile terminal, at the AP(Application of terminal Processor, application processor) in, increase pattern is controlled function, at BP(Band Processor, baseband processor) in, increase geographical position reporting functions, as shown in Figure 1, described method comprises:
101, the network type that the phonecard that terminal sense terminals is used is supported.
102, terminal, when at least two kinds of network types of described phonecard support, is set up the example of supporting third generation partner program 3GPP protocol suite, obtains the geographical location information of described terminal.
Wherein, the geographical location information that obtains described terminal described in comprises: according to the example of described support 3GPP protocol suite, GSM standard or WCDMA standard are set; Use the described GSM standard or the WCDMA standard that arrange, resolve the geography information that broadcast channel issues, obtain the geographical location information of described terminal seat.
103, terminal, according to described geographical location information, is the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and uses the described network formats arranging to carry out network selection.
Further, described according to described geographical location information, for the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and before the described network formats use arranging carries out network selection, also comprise: according to described geographical location information, judge whether described terminal is roaming state;
Described according to described geographical location information, for the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and the described network formats use arranging carries out network selection and comprises: when described terminal is roaming state, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard; When described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard.
104, terminal, according to described geographical location information, is set up the example of supporting 3GPP2 protocol suite, uses the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
For example, when described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, set up the example of supporting 3GPP2 protocol suite; For described terminal arranges CDMA standard, use described CDMA standard registered network.
Further, described method also comprises:
When described phonecard is supported a kind of network type, set up the example with the corresponding protocol suite of network type of supporting; The network formats corresponding with the described example of setting up is set, and uses the described network formats arranging to carry out network selection.
In prior art, used two communication modules of GSM and CDMA, the double-mode card that is respectively telecommunications is served, and realize the quick of multimode terminal and stay net, but it is only applicable to the double-mode card of telecommunications, and limitation is larger, and uses two communication modules, realizes cost high.Compared with prior art, the embodiment of the present invention is added mode control module in AP, adds geographical position acquisition module in BP; First obtain the network type that terminal phonecard is supported, if when the network type of supporting is more than or equal to two kinds, set up the example of supporting 3GPP protocol suite, by this example, obtain geographical location information; When terminal is when roaming, or terminal phonecard is not while supporting 3GPP2, the network formats corresponding with the example of described support 3GPP protocol suite is set, and uses the described network formats of setting to carry out network selection; When terminal is not roaming and phonecard support 3GPP2, the network formats corresponding with the example of described support 3GPP2 protocol suite is set, and the described network formats that use arranges carries out network selection.The network type that this programme is supported in conjunction with geographical position and the terminal phonecard of terminal judges, determine the network selection order of terminal, can make terminal preferentially in optimal network, carry out network selection, and need not carry out the indifference network selection of full frequency band, improve network selection speed; This network selection mode is all suitable for and only needs a communication module just can realize all phonecards, has improved user's experience, has reduced terminal manufacturing cost.
Further embodiment of this invention provides a kind of terminal network selection method, is applied to mobile terminal, in terminal architecture as shown in Figure 2, in the application processor AP of terminal, increase pattern is controlled function, in baseband processor BP, increase geographical position reporting functions, as shown in Figure 3, described method comprises:
201, starting up of terminal.
The information of the phonecard that 202, baseband processor sense terminals is inserted, is sent to application processor by the information detecting.
203, application processor, according to the information detecting, judges whether the application Application in phonecard is single Application, and single Application, performs step 204 if; If be not single Application, execution step 206.
Wherein, Application is the network type that phonecard is supported, generally speaking phonecard is all only supported a kind of network type, or is CDMA, or is GSM etc.; And double-mode card can be supported two kinds of network types, for example support CDMA and GSM simultaneously, use double-mode card under same telephone number, between CDMA and GSM, to switch, and without changing phonecard.
204, application processor, according to the Application of phonecard, is set up the example phone of corresponding protocol suite.
For example, if the APP type in Application is SIM(Subscriber Identity Module, client identification module), create GSM phone; If APP type is Ruim(Removable User Identity Module, Removable User Identity Module), create CDMA phone.
205, the application processor setting network formats corresponding with the example of the protocol suite of foundation carries out network selection in this network formats.
For example, if step 204 has created GSM phone, preferentially in frequency range corresponding to GSM and frequency, carry out network selection.
206, application processor creates the phone of 3GPP protocol suite.
It should be noted that, the phone of 3GPP protocol suite can be GSM phone or WCDMA phone etc., because GSM and WCDMA are for covering in the world network formats the most widely, network selection speed for increasing terminal, can find fast available network to carry out next step flow process, so preferentially set up the phone of 3GPP protocol suite.And network corresponding to 3GPP2 agreement only has a few countries support, so do not pay the utmost attention to.
207, the application processor setting network formats corresponding with the phone of 3GPP protocol suite.
For example, can be GSM or WCDMA.
208, baseband processor is resolved the geography information issuing in broadcast channel by this network formats, obtains (Mobile Country Code, Mobile Country Code MCC) MCC.
209, application processor compares the information of home location in MCC and phonecard, judges that whether terminal is in roaming state, if not in roaming state, and execution step 210; If in roaming state, execution step 213.
210, application processor judges in phonecard whether have the Application based on 3GPP2, if there is the Application based on 3GPP2, performs step 211; If the Application based on 3GPP2, does not perform step 213.
211, application processor creates the phone of 3GPP2 protocol suite.
212, application processor arranges the network formats of CDMA according to MCC, carries out network selection in cdma network.
For example, speech business is set to CDMA, and data service is set to EVDO(Evolution Data Optimization, data-optimized).
213, application processor arranges the network formats of WCDMA, TDSCDMA and GSM, according to MCC, according to default priority orders, carries out network selection in the network formats of WCDMA, TDSCDMA and GSM.
For example, obtain after MCC, determine local network formats, in the network formats of WCDMA, TDSCDMA and GSM, select the local network formats that can search to carry out preferential network selection; Or according to the Application of terminal phonecard, in the network formats of WCDMA, TDSCDMA and GSM, select the preferential network selection of corresponding network; Or adopt the mode of above-mentioned two kinds of method combinations to carry out network selection.
In prior art, used two communication modules of GSM and CDMA, the double-mode card that is respectively telecommunications is served, and realize the quick of multimode terminal and stay net, but it is only applicable to the double-mode card of telecommunications, and limitation is larger, and uses two communication modules, realizes cost high.Compared with prior art, the embodiment of the present invention is added mode control module in AP, adds geographical position acquisition module in BP; First obtain the network type that terminal phonecard is supported, if when the network type of supporting is more than or equal to two kinds, set up the example of supporting 3GPP protocol suite, by this example, obtain geographical location information; When terminal is when roaming, or terminal phonecard is not while supporting 3GPP2, the network formats corresponding with the example of described support 3GPP protocol suite is set, and uses the described network formats of setting to carry out network selection; When terminal is not roaming and phonecard support 3GPP2, the network formats corresponding with the example of described support 3GPP2 protocol suite is set, and the described network formats that use arranges carries out network selection.The network type that this programme is supported in conjunction with geographical position and the terminal phonecard of terminal judges, determine the network selection order of terminal, can make terminal preferentially in optimal network, carry out network selection, and need not carry out the indifference network selection of full frequency band, improve network selection speed; This network selection mode is all suitable for and only needs a communication module just can realize all phonecards, has improved user's experience, has reduced terminal manufacturing cost.
Further embodiment of this invention provides a kind of terminal 30, and as shown in Figure 4, described terminal 30 comprises:
Detecting unit 31, the network type that the phonecard using for detection of terminal is supported;
Processing unit 32, for when at least two kinds of network types of described phonecard support, sets up the example of supporting third generation partner program 3GPP protocol suite, obtains the geographical location information of described terminal;
The first network selection unit 33, for according to described geographical location information, is the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and uses the described network formats arranging to carry out network selection; Or,
The second network selection unit 34, for according to described geographical location information, sets up the example of supporting 3GPP2 protocol suite, uses the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
Further, as shown in Figure 5, described terminal 30 can also comprise:
Judging unit 35, for judging according to described geographical location information whether described terminal is roaming state;
Described the first network selection unit 33 is specifically for when described terminal is roaming state, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard; And for when described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard.
The example of supporting 3GPP2 protocol suite, specifically for when described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, is set up in described the second network selection unit 34; And be used to described terminal that CDMA standard is set, use described CDMA standard registered network.
Further, as shown in Figure 5, described processing unit 32 comprises:
Geographical position acquiring unit 321, for arranging GSM standard or WCDMA standard according to the example of described support 3GPP protocol suite; And for using described GSM standard or the WCDMA standard of setting, resolve the geography information that broadcast channel issues, obtain the geographical location information of described terminal seat.
Further, as shown in Figure 5, described terminal 30 also comprises:
The 3rd network selection unit 36, for when described phonecard is supported a kind of network type, sets up the example with the corresponding protocol suite of network type of supporting; The network formats corresponding with the described example of setting up is set, and uses the described network formats arranging to carry out network selection.
In prior art, used two communication modules of GSM and CDMA, the double-mode card that is respectively telecommunications is served, and realize the quick of multimode terminal and stay net, but it is only applicable to the double-mode card of telecommunications, and limitation is larger, and uses two communication modules, realizes cost high.Compared with prior art, the embodiment of the present invention is added mode control module in AP, adds geographical position acquisition module in BP; First obtain the network type that terminal phonecard is supported, if when the network type of supporting is more than or equal to two kinds, set up the example of supporting 3GPP protocol suite, by this example, obtain geographical location information; When terminal is when roaming, or terminal phonecard is not while supporting 3GPP2, the network formats corresponding with the example of described support 3GPP protocol suite is set, and uses the described network formats of setting to carry out network selection; When terminal is not roaming and phonecard support 3GPP2, the network formats corresponding with the example of described support 3GPP2 protocol suite is set, and the described network formats that use arranges carries out network selection.The network type that this programme is supported in conjunction with geographical position and the terminal phonecard of terminal judges, determine the network selection order of terminal, can make terminal preferentially in optimal network, carry out network selection, and need not carry out the indifference network selection of full frequency band, improve network selection speed; This network selection mode is all suitable for and only needs a communication module just can realize all phonecards, has improved user's experience, has reduced terminal manufacturing cost.
The above-mentioned embodiment of the method providing can be provided the terminal that the embodiment of the present invention provides, and concrete function is realized and referred to the explanation in embodiment of the method, does not repeat them here.Terminal network selection method and terminal that the embodiment of the present invention provides go for mobile terminal, but are not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a terminal network selection method, is characterized in that, comprising:
The network type that the phonecard that sense terminals is used is supported;
When at least two kinds of network types of described phonecard support, set up the example of supporting third generation partner program 3GPP protocol suite, obtain the geographical location information of described terminal;
According to described geographical location information, be the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and use the described network formats arranging to carry out network selection; Or,
According to described geographical location information, set up the example of supporting 3GPP2 protocol suite, use the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
2. terminal network selection method according to claim 1, it is characterized in that, according to described geographical location information, be the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite described, and before the described network formats use arranging carries out network selection, also comprise:
According to described geographical location information, judge whether described terminal is roaming state;
Described according to described geographical location information, be the network formats that described terminal setting is corresponding with the example of described support 3GPP protocol suite, and use the described network formats arranging to carry out network selection to comprise:
When described terminal is roaming state, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard;
When described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard.
3. terminal network selection method according to claim 2, is characterized in that, described according to described geographical location information, sets up the example of supporting 3GPP2 protocol suite, uses the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection and comprises:
When described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, set up the example of supporting 3GPP2 protocol suite;
For described terminal arranges CDMA standard, use described CDMA standard registered network.
4. according to the terminal network selection method described in claim 1-3 any one, it is characterized in that, described in obtain described terminal geographical location information comprise:
According to the example of described support 3GPP protocol suite, GSM standard or WCDMA standard are set;
Use the described GSM standard or the WCDMA standard that arrange, resolve the geography information that broadcast channel issues, obtain the geographical location information of described terminal seat.
5. terminal network selection method according to claim 1, is characterized in that, described method also comprises:
When described phonecard is supported a kind of network type, set up the example with the corresponding protocol suite of network type of supporting; The network formats corresponding with the described example of setting up is set, and uses the described network formats arranging to carry out network selection.
6. a terminal, is characterized in that, comprising:
Detecting unit, the network type that the phonecard using for detection of terminal is supported;
Processing unit, for when at least two kinds of network types of described phonecard support, sets up the example of supporting third generation partner program 3GPP protocol suite, obtains the geographical location information of described terminal;
The first network selection unit, for according to described geographical location information, is the described terminal setting network formats corresponding with the example of described support 3GPP protocol suite, and uses the described network formats arranging to carry out network selection; Or,
The second network selection unit, for according to described geographical location information, sets up the example of supporting 3GPP2 protocol suite, uses the network formats corresponding with the network type of supporting 3GPP2 protocol suite to carry out network selection.
7. terminal according to claim 6, is characterized in that, described terminal also comprises:
Judging unit, for judging according to described geographical location information whether described terminal is roaming state;
Described the first network selection unit is specifically for when described terminal is roaming state, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard; And for when described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, for described terminal arranges WCDMA standard, TDSCDMA standard and GSM standard, network type and the described geographical location information according to described phonecard, supported carry out network selection according to default priority orders in described WCDMA standard, TDSCDMA standard and GSM standard.
8. terminal according to claim 7, it is characterized in that, the example of supporting 3GPP2 protocol suite, specifically for when described terminal does not comprise for roaming state and described at least two kinds of network types the network type of supporting 3GPP2 protocol suite, is set up in described the second network selection unit; And be used to described terminal that CDMA standard is set, use described CDMA standard registered network.
9. according to the terminal described in claim 6-8 any one, it is characterized in that, described processing unit comprises:
Geographical position acquiring unit, for arranging GSM standard or WCDMA standard according to the example of described support 3GPP protocol suite; And for using described GSM standard or the WCDMA standard of setting, resolve the geography information that broadcast channel issues, obtain the geographical location information of described terminal seat.
10. terminal according to claim 6, is characterized in that, described terminal also comprises:
The 3rd network selection unit, for when described phonecard is supported a kind of network type, sets up the example with the corresponding protocol suite of network type of supporting; The network formats corresponding with the described example of setting up is set, and uses the described network formats arranging to carry out network selection.
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