CN104853409A - Network access method and mobile communication terminal - Google Patents
Network access method and mobile communication terminal Download PDFInfo
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- CN104853409A CN104853409A CN201510217037.4A CN201510217037A CN104853409A CN 104853409 A CN104853409 A CN 104853409A CN 201510217037 A CN201510217037 A CN 201510217037A CN 104853409 A CN104853409 A CN 104853409A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention discloses a network access method comprising the following steps: a mobile communication terminal from a visited location to a home location searches a network in the home location; and if a home PLMN matched with a network identity in an equivalent public land mobile network EPLMN list is searched in the home location, communication connection between the mobile communication terminal and the matching home PLMN is established, wherein the EPLMN list includes the network identity of the home PLMN and the network identity of a visited PLMN, and the network identity of the home PLMN is the network identity of a PLMN of a home operator which signs a roaming agreement with a visited operator. According to the invention, the visited public land mobile network identity and the home public land mobile network identity of the mobile communication terminal in the equivalent public land mobile network list are adopted, and network search is performed in a home public land mobile network mode. The time for network search is reduced effectively, and the efficiency of network search is improved.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of method for network access and mobile communication terminal.
Background technology
Public land mobile network (Public Land Mobile Network, PLMN) is the operator ratified by government or it, is the network that the public provides land mobile business purpose and set up and manage.This network must interconnect with public switched telephone network (Public Switched Telephone Network, PSTN), forms the communication network of whole distract or Country Scale.
The mark normally string number code of public land mobile network, the network identity of the PLMN of such as China Mobile is 46000, the network identity of the PLMN of CHINAUNICOM is 46001, and the mobile network that user provides by each operator can conveniently communicate.Along with the raising of people's living standard, carry the travel abroad of communication mobile communication terminal device or the user that is on business also gets more and more, when user roams to different countries, its mobile communication terminal needs search network again, to obtain the network identity of current public land mobile network.
When mobile communication terminal turns back to ownership place (such as mobile communication terminal turns back to ownership place country from roaming country) from visited place, mobile communication terminal needs access to return the public land mobile network PLMN in possession, but, situation about often occurring at present is that mobile communication terminal moves to ownership place from certain visited place, mobile communication terminal often needs long time (sometimes even may need to wait for more than dozens of minutes) just successfully can access the public land mobile network of current visited place, and this affects telex network greatly and experiences.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of method for network access and mobile communication terminal are provided, mobile communication terminal is before beginning search network, and the ownership place public land mobile network HPLMN of the visited place operator that can be contracted by the Virtual network operator with visited place in advance writes equivalent public land mobile network EPLMN list.When to carry out search network in visited place with registered public land mobile network RPLMN, because of RPLMN and the HPLMN equivalence of search, and make mobile communication terminal residently can arrive this community, and attempt initiating search network registration process, the search duration in mobile communication terminal search network process can be reduced.
Embodiment of the present invention first aspect discloses a kind of method for network access, comprising:
Mobile communication terminal from visited place to ownership place is at described ownership place search network;
If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator;
Embodiment of the present invention second aspect discloses a kind of mobile communication terminal, comprising:
Search module, for the mobile communication terminal from visited place to ownership place at described ownership place search network;
Networking module, if for having searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
In the technical scheme of the embodiment of the present invention, not only add the network identity of mobile communication terminal visited place PLMN to equivalent public land mobile network EPLMN list, and also add the network identity having signed the ownership place PLMN of roaming agreement with the operator of mobile communication terminal visited place PLMN got to EPLMN list, wherein, be moved communication terminal between each PLMN storing network identity in EPLMN list and be considered as equivalence to a certain extent, therefore, if carry out the network insertion of described mobile communication terminal according to described EPLMN list, so owing to storing the network identity of some ownership place PLMN having signed roaming agreement with the operator of mobile communication terminal visited place PLMN in EPLMN list, therefore when described mobile communication terminal turns back to ownership place from certain visited place, described mobile communication terminal carries out web search turning back to ownership place, the possibility so storing certain PLMN of network identity in web search hit EPLMN list will greatly improve, therefore, described mobile communication terminal all may greatly improve in the success rate of ownership place access network and speed, this is just conducive to shortening telex network waiting time (ideally mobile communication terminal may only need several seconds just can complete network insertion) greatly, and then be conducive to improving telex network experience greatly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of a kind of method for network access that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet of the another kind of method for network access that Fig. 2 provides for the embodiment of the present invention;
The schematic flow sheet of the another kind of method for network access that Fig. 3 provides for the embodiment of the present invention;
The structural representation of a kind of mobile communication terminal that Fig. 4 a provides for the embodiment of the present invention;
Another structural representation of a kind of mobile communication terminal that Fig. 4 b provides for the embodiment of the present invention;
Another structural representation of a kind of mobile communication terminal that Fig. 4 c provides for the embodiment of the present invention;
Another structural representation of a kind of mobile communication terminal that Fig. 4 d provides for the embodiment of the present invention;
Another structural representation of a kind of mobile communication terminal that Fig. 4 e provides for the embodiment of the present invention;
The structural representation of the another kind of mobile communication terminal that Fig. 5 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.Obviously, described execution mode is a part of execution mode of the present invention, instead of whole execution mode.Based on the execution mode in the present invention, the every other execution mode that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
It should be noted that, the term used in embodiments of the present invention is only for the object describing specific embodiment, and not intended to be limiting the present invention." one ", " described " and " being somebody's turn to do " of the singulative used in the embodiment of the present invention and appended claims is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.
Public land mobile network PLMN is a wireless telecommunication system, the operator ratified by government or it, is the network that the public provides land mobile business purpose and set up and manage.This networking usually interconnects with public exchanging telephone network PSTN, the communication network of formation whole distract or Country Scale.Public land mobile network PLMN comprises following several types:
Registered public land mobile network (Registered PLMN): be the PLMN of mobile communication terminal before shutdown last time or off-grid in registration.
Equivalence public land mobile network (Equivalent PLMN, EPLMN): for being in the PLMN of par with the current selected PLMN of mobile communication terminal, its priority is identical.
Ownership place public land mobile network (Home HPLMN, HPLMN): be the PLMN of mobile communication terminal user ownership.Identify by mobile communication terminal Global Subscriber identification (Universal SubscriberIdentity Module, USIM) card, for a certain user, the PLMN of its ownership place only has one.
Ownership place public land mobile network (Equivalent Home PLMN, EHPLMN): for being in the local plmn of par with the current selected PLMN of mobile communication terminal.
Visited place public land mobile network (Visited PLMN, VPLMN): be the PLMN of mobile communication terminal user access.Its PLMN and the MCC that there is the IMSI in SIM card, MNC is incomplete same.After mobile communication terminal loses covering, a VPLMN will be selected.
Refer to Fig. 1, be the schematic flow sheet of a kind of method for network access that the embodiment of the present invention provides, the method includes but are not limited to following steps.
Step S101, the mobile communication terminal from visited place to ownership place is at described ownership place search network.
In specific implementation, mobile communication terminal can comprise smart mobile phone, have the panel computer of communication function or palmtop PC etc.When user carry mobile communication terminal turn back to ownership place from certain visited place time, mobile communication terminal arrive start shooting first after ownership place time, need to re-start web search, to connect the network of current ownership place.Such as when Chinese user turns back to first Chinese start from the U.S., the mobile communication terminal entrained by Chinese user will search for the network of China to communicate to connect.
In specific implementation, when ownership place public land mobile network EHPLMN refers to web search in the present embodiment and the ownership place public land mobile network of the visited place public land mobile network level that is in that All factors being equal, preference will be give to.Equivalence public land mobile network EPLMN mainly solves the resident and roaming policy of the user of shared network and former network.Operator can configure EPLMN network, can realize communication network resource and share between these networks.As: the network identity of public land mobile network PLMN is mainly used in the network label identifying public land mobile network PLMN, such as: there are 4 network No.s in China Mobile of operator, that is: 46000,46002,46007 and 46008, there are three network No.s in CHINAUNICOM: 46001,46006 and 46009, and they are equivalent public land mobile network.When mobile communication terminal is roamed, general meeting is according to search law, first registered public land mobile network RPLMN is searched for, then ownership place public land mobile network EHPLMN/ ownership place public land mobile network HPLMN is just selected to search for, when turning back to ownership place from visited place, mobile communication terminal cannot judge currently whether be in visited place or ownership place, thus can continue to search for visited place public land mobile network VPLMN, waste a large amount of search times, therefore the present embodiment in order to can quick obtaining to effective mobile network, by the visited place public land mobile network VPLMN of mobile communication terminal mark and ownership place public land mobile network EHPLMN mark are added in equivalent public land mobile network list respectively, wherein, ownership place public land mobile network HPLMN has been added in equivalent public land mobile network list, to realize fast search network.Equivalence public land mobile network EPLMN list is used for store home VPLMN network HPLMN, ownership place public land mobile network EHPLMN and visited place public land mobile network VPLMN identification information, according to the network identity in equivalent public land mobile network EPLMN list, sent by mobile communication terminal and comprise the corresponding broadcast search network instruction of described network identity, according to the broadcast in the broadcast channel got, judge whether to capture suitable community, the caught public land mobile network PLMN obtained in cell search process is returned to mobile communication terminal, determine the public land mobile network PLMN that can search.
Step S102, if searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
In specific implementation, if mobile communication terminal has searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at ownership place, set up the communication connection between mobile communication terminal and the ownership place PLMN matched, wherein, EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of ownership place PLMN is the network identity of the PLMN of the ownership place operator having signed roaming agreement with visited place operator.In the execution mode that some are feasible, visited place and ownership place belong to country variant or different rows administrative division.
The mobile communication terminal of the embodiment of the present invention from visited place to ownership place is at described ownership place search network; If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.Present invention employs visited place public land mobile network mark and the ownership place public land mobile network mark of the mobile communication terminal in equivalent public land mobile network list, web search is carried out by the mode of ownership place public land mobile network, effectively save the time of search network, improve search network efficiency.
Refer to Fig. 2, be the schematic flow sheet of the another kind of method for network access that the embodiment of the present invention provides, the method includes but are not limited to following steps.
Step S201, adds the network identity of described ownership place PLMN in described EPLMN list.
In specific implementation, mobile communication terminal can add the network identity of described ownership place PLMN in EPLMN list.
As a kind of possible execution mode, before mobile communication terminal adds the network identity of ownership place PLMN in EPLMN list, mobile communication terminal can add the network identity of ownership place PLMN in EPLMN list.Further, before mobile communication terminal adds the network identity of ownership place PLMN in EPLMN list, mobile communication terminal obtains the network identity of described ownership place PLMN by cable network and/or wireless network.Further, before mobile communication terminal adds the network identity of ownership place PLMN in EPLMN list, mobile communication terminal obtains the network identity of ownership place PLMN by sequence information.Further, before mobile communication terminal adds the network identity of ownership place PLMN in EPLMN list, receive the network identity of the ownership place PLMN of user's input.
Particularly, ownership place public land mobile network EHPLMN mark comprises the network identity corresponding with at least one equivalent public land mobile network HPLMN of ownership place public land mobile network HPLMN equivalence.
In the present embodiment, when ownership place public land mobile network EHPLMN refers to web search and the ownership place public land mobile network of the visited place public land mobile network level that is in that All factors being equal, preference will be give to.Equivalence public land mobile network EPLMN mainly solves the resident and roaming policy of the user of shared network and former network.Operator can configure EPLMN network, can realize communication network resource and share between these networks.
In the embodiment of the present invention, network identity can comprise network number section, as China Mobile comprises four numbers sections, is respectively 46000,46002,46007 and 46008; CHINAUNICOM comprises three numbers sections, is respectively 46001,46006 and 46009.The network identity of the HPLMN ownership place public land mobile network added in advance and the network identity of VPLMN visited place public land mobile network can be included in described network list; Or, the network identity of the EHPLMN ownership place public land mobile network added in advance and the network identity of VPLMN visited place public land mobile network in described network list, can be included; Or the network identity of the network identity of the HPLMN ownership place public land mobile network added in advance, the network identity of EHPLMN ownership place public land mobile network and VPLMN visited place public land mobile network can be included in described network list.The RPLMN equivalence on shutting down or registered before off-grid last time of the network identity of the described VPLMN visited place public land mobile network added in advance and terminal, its priority is identical.
When mobile communication terminal is roamed, general meeting is according to search law, first registered public land mobile network RPLMN is searched for, then ownership place public land mobile network EHPLMN/ ownership place public land mobile network HPLMN is just selected to search for, when turning back to ownership place from visited place, mobile communication terminal cannot judge currently whether be in visited place or ownership place, thus can continue to search for visited place public land mobile network VPLMN, waste a large amount of search times, therefore the present embodiment in order to can quick obtaining to effective mobile network, by the visited place public land mobile network VPLMN of mobile communication terminal mark and ownership place public land mobile network EHPLMN mark are added in equivalent public land mobile network list respectively, wherein, ownership place public land mobile network HPLMN has been added in equivalent public land mobile network list, to realize fast search network.
In specific implementation, according to equivalent public land mobile network EPLMN list, after sending broadcast search network instruction by mobile communication terminal, receive the broadcast corresponding to equivalent public land mobile network EPLMN list, execution web search operates, wherein, equivalence public land mobile network EPLMN list is used for store home VPLMN network HPLMN, ownership place public land mobile network EHPLMN and visited place public land mobile network VPLMN identification information, according to the network identity in equivalent public land mobile network EPLMN list, sent by mobile communication terminal and comprise the corresponding broadcast search network instruction of described network identity, obtain the broadcast feedback message that any one network identity in broadcast channel matches, and according to the public land mobile network PLMN that this feedback message selects this network identity corresponding.
In specific implementation, when searching with any one network in equivalent public land mobile network EPLMN list, community is selected to carry out resident, when searching certain public land mobile network PLMN, obtain the community belonging to this public land mobile network PLMN, and according to this public land mobile network PLMN information, if searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at ownership place, set up the communication connection between mobile communication terminal and the ownership place PLMN matched.Any one network comprises the public land mobile network EPLMN of any one equivalence in the visited place public land mobile network VPLMN of the mobile communication terminal in list and ownership place public land mobile network EHPLMN.
Step S202, mobile communication terminal from visited place to ownership place are at described ownership place search network.
Wherein, the specific descriptions of step S202 are shown in the step S101 of the method for network access of the embodiment of the present invention described by Fig. 1.
If step S203 has searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
Wherein, the specific descriptions of step S203 are shown in the step S102 of the method for network access of the embodiment of the present invention described by Fig. 1.
The mobile communication terminal of the embodiment of the present invention from visited place to ownership place is at described ownership place search network; If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.Present invention employs visited place public land mobile network mark and the ownership place public land mobile network mark of the mobile communication terminal in equivalent public land mobile network list, web search is carried out by the mode of ownership place public land mobile network, effectively save the time of search network, improve search network efficiency.
Refer to Fig. 3, be the schematic flow sheet of the another kind of method for network access that the embodiment of the present invention provides, the method includes but are not limited to following steps.
The network identity of the described ownership place PLMN of step S301, reception user input.
In specific implementation, mobile communication terminal can receive the network identity of the ownership place PLMN of user's input.Further, mobile communication terminal obtains the network identity of ownership place PLMN by sequence information.Further, mobile communication terminal obtains the network identity of ownership place PLMN by cable network and/or wireless network.
Step S302, in described EPLMN list, add the network identity of described ownership place PLMN.
Step S303, mobile communication terminal from visited place to ownership place are at described ownership place search network;
If step S304 has searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
The specific implementation process of step S301 ~ step S304 can with reference to the method for network access in above-mentioned Fig. 1 or Fig. 2 described by the embodiment of the present invention.
The embodiment of the present invention receives the network identity of the described ownership place PLMN of user's input; The network identity of described ownership place PLMN is obtained by sequence information; The network identity of described ownership place PLMN is obtained by cable network and/or wireless network; The network identity of described ownership place PLMN is added in described EPLMN list; Mobile communication terminal from visited place to ownership place is at described ownership place search network; If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.Present invention employs visited place public land mobile network mark and the ownership place public land mobile network mark of the mobile communication terminal in equivalent public land mobile network list, web search is carried out by the mode of ownership place public land mobile network, effectively save the time of search network, improve search network efficiency.
Referring to Fig. 4 a, is the structural representation of a kind of mobile communication terminal that the embodiment of the present invention provides, and this mobile communication terminal comprises row search module 401 and networking module 402.
Search module 401, for the mobile communication terminal from visited place to ownership place at described ownership place search network.
In specific implementation, mobile communication terminal can comprise smart mobile phone, have the panel computer of communication function or palmtop PC etc.When user carry mobile communication terminal turn back to ownership place from certain visited place time, mobile communication terminal arrive start shooting first after ownership place time, need search module 401 to re-start web search, with the network making networking module 402 connect current ownership place.Such as when Chinese user turns back to first Chinese start from the U.S., the mobile communication terminal entrained by Chinese user will search for the network of China to communicate to connect.Search module 401 can be used for mobile communication terminal from visited place to ownership place at ownership place search network.
In specific implementation, when ownership place public land mobile network EHPLMN refers to web search in the present embodiment and the ownership place public land mobile network of the visited place public land mobile network level that is in that All factors being equal, preference will be give to.Equivalence public land mobile network EPLMN mainly solves the resident and roaming policy of the user of shared network and former network.Operator can configure EPLMN network, can realize communication network resource and share between these networks.Public land mobile network PLMN mark is mainly used in the network label identifying public land mobile network PLMN, such as: there are 4 network No.s in China Mobile of operator, that is: 46000,46002,46007 and 46008, there are three network No.s in CHINAUNICOM: 46001,46006 and 46009, and they are equivalent public land mobile network.When mobile communication terminal is roamed, general meeting is according to search law, first search module 401 searches for registered public land mobile network RPLMN, then ownership place public land mobile network EHPLMN/ ownership place public land mobile network HPLMN is just selected to search for, when turning back to ownership place from visited place, mobile communication terminal cannot judge currently whether be in visited place or ownership place, thus can continue to search for visited place public land mobile network VPLMN, waste a large amount of search times, therefore the present embodiment in order to can quick obtaining to effective mobile network, by the visited place public land mobile network VPLMN of mobile communication terminal mark and ownership place public land mobile network EHPLMN mark are added in equivalent public land mobile network list respectively, wherein, ownership place public land mobile network HPLMN has been added in equivalent public land mobile network list, to realize fast search network.Equivalence public land mobile network EPLMN list is used for store home VPLMN network HPLMN, ownership place public land mobile network EHPLMN and visited place public land mobile network VPLMN identification information, according to the network identity in equivalent public land mobile network EPLMN list, sent by mobile communication terminal and comprise the corresponding broadcast search network instruction of described network identity, according to the broadcast in the broadcast channel got, judge whether to capture suitable community, the caught public land mobile network PLMN obtained in cell search process is returned to mobile communication terminal, determine the public land mobile network PLMN that can search.
Networking module 402, if for having searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
In specific implementation, if search module 401 has searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at ownership place, networking module 402 sets up the communication connection between mobile communication terminal and the ownership place PLMN matched, wherein, EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of ownership place PLMN is the network identity of the PLMN of the ownership place operator having signed roaming agreement with visited place operator.In the execution mode that some are feasible, visited place and ownership place belong to country variant or different rows administrative division.
Particularly, when search module 401 searches the network matched in any one and equivalent public land mobile network list, determine the public land mobile network EPLMN that can search, and this network is when being the public land mobile network EPLMN of any one equivalence in ownership place public land mobile network HPLMN, the ownership place public land mobile network EHPLMN of mobile communication terminal in list and visited place public land mobile network VPLMN, set up the communication connection between mobile communication terminal and the ownership place PLMN matched.The public land mobile network PLMN such as got is ownership place when being 46001 of CHINAUNICOM, then can set up the communication connection between mobile communication terminal and CHINAUNICOM.
As a kind of possible execution mode, as shown in Figure 4 b, the mobile communication terminal described by the embodiment of the present invention can also comprise: add module 403.
Add module 403, moved to the mobile communication terminal of ownership place for described search module 401 before described ownership place search network from visited place, in described EPLMN list, add the network identity of described ownership place PLMN.
Further, as a kind of possible execution mode, as illustrated in fig. 4 c, the mobile communication terminal described by the embodiment of the present invention can also comprise: the first acquisition module 404.
First acquisition module 404, before adding the network identity of described ownership place PLMN, obtains the network identity of described ownership place PLMN for described interpolation module 403 in described EPLMN list by cable network and/or wireless network.
Further, as a kind of possible execution mode, as shown in figure 4d, the mobile communication terminal described by the embodiment of the present invention can also comprise: the second acquisition module 405.
Second acquisition module 405, before adding the network identity of described ownership place PLMN, obtains the network identity of described ownership place PLMN for described interpolation module 403 in described EPLMN list by sequence information.
As a kind of possible execution mode, as shown in fig 4e, the mobile communication terminal described by the embodiment of the present invention can also comprise: the 3rd acquisition module 406.
3rd acquisition module 406, before adding the network identity of described ownership place PLMN, receives the network identity of the described ownership place PLMN of user's input for described interpolation module 403 in described EPLMN list.
Embodiment of the present invention search module 401, for the mobile communication terminal from visited place to ownership place at described ownership place search network; Networking module 402, if for having searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.Present invention employs visited place public land mobile network mark and the ownership place public land mobile network mark of the mobile communication terminal in equivalent public land mobile network list, web search is carried out by the mode of ownership place public land mobile network, effectively save the time of search network, improve search network efficiency.
The structural representation of the second embodiment of a kind of mobile communication terminal provided for the embodiment of the present invention see Fig. 5, Fig. 5.Mobile communication terminal described in the present embodiment comprises: at least one input equipment 1000; At least one output equipment 2000; At least one processor 3000, such as CPU; With memory 4000, above-mentioned input equipment 1000, output equipment 2000, processor 3000 are connected by bus 5000 with memory 4000.
Wherein, above-mentioned input equipment 1000 can be contact panel, common PC, liquid crystal display screen, touch screen etc.
Above-mentioned memory 4000 can be high-speed RAM memory, also can be non-labile memory (non-volatile memory), such as magnetic disc store.Above-mentioned memory 4000 is for storing batch processing code, and above-mentioned input equipment 1000, output equipment 2000 and processor 3000, for calling the program code stored in memory 4000, perform and operate as follows:
Above-mentioned processor 3000, for the mobile communication terminal from visited place to ownership place at described ownership place search network.
In specific implementation, mobile communication terminal can comprise smart mobile phone, have the panel computer of communication function or palmtop PC etc.When user carry mobile communication terminal turn back to ownership place from certain visited place time, mobile communication terminal arrive start shooting first after ownership place time, need to re-start web search, to connect the network of current ownership place.Such as when Chinese user turns back to first Chinese start from the U.S., the mobile communication terminal entrained by Chinese user will search for the network of China to communicate to connect.
In specific implementation, when ownership place public land mobile network EHPLMN refers to web search in the present embodiment and the ownership place public land mobile network of the visited place public land mobile network level that is in that All factors being equal, preference will be give to.Equivalence public land mobile network EPLMN mainly solves the resident and roaming policy of the user of shared network and former network.Operator can configure EPLMN network, can realize communication network resource and share between these networks.Public land mobile network PLMN mark is mainly used in the network label identifying public land mobile network PLMN, such as: there are 4 network No.s in China Mobile of operator, that is: 46000,46002,46007 and 46008, there are three network No.s in CHINAUNICOM: 46001,46006 and 46009, and they are equivalent public land mobile network.When mobile communication terminal is roamed, general meeting is according to search law, first registered public land mobile network RPLMN is searched for, then ownership place public land mobile network EHPLMN/ ownership place public land mobile network HPLMN is just selected to search for, when turning back to ownership place from visited place, mobile communication terminal cannot judge currently whether be in visited place or ownership place, thus can continue to search for visited place public land mobile network VPLMN, waste a large amount of search times, therefore the present embodiment in order to can quick obtaining to effective mobile network, by the visited place public land mobile network VPLMN of mobile communication terminal mark and ownership place public land mobile network EHPLMN mark are added in equivalent public land mobile network list respectively, wherein, ownership place public land mobile network HPLMN has been added in equivalent public land mobile network list, to realize fast search network.Equivalence public land mobile network EPLMN list is used for store home VPLMN network HPLMN, ownership place public land mobile network EHPLMN and visited place public land mobile network VPLMN identification information, according to the network identity in equivalent public land mobile network EPLMN list, sent by mobile communication terminal and comprise the corresponding broadcast search network instruction of described network identity, according to the broadcast in the broadcast channel got, judge whether to capture suitable community, the caught public land mobile network PLMN obtained in cell search process is returned to mobile communication terminal, determine the public land mobile network PLMN that can search.
Above-mentioned processor 3000, also specifically for:
If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
As a kind of possible execution mode, the network identity equivalence of the network identity of described ownership place PLMN and the registered public land mobile network RPLMN of described mobile communication terminal first search.
As a kind of possible execution mode, described EPLMN list also comprises network identity and/or the equivalent visited place PLMN network identity of ownership place PLMN.
In the execution mode that some are feasible, above-mentioned processor 3000, also specifically for: the mobile communication terminal moving to ownership place from visited place, before described ownership place search network, adds the network identity of described ownership place PLMN in described EPLMN list.
In the execution mode that some are feasible, above-mentioned processor 3000, also specifically for: add the network identity of described ownership place PLMN in described EPLMN list before, obtained the network identity of described ownership place PLMN by cable network and/or wireless network.
In the execution mode that some are feasible, above-mentioned processor 3000, also specifically for:
Add the network identity of described ownership place PLMN in described EPLMN list before, obtained the network identity of described ownership place PLMN by sequence information.
In the execution mode that some are feasible, above-mentioned processor 3000, also specifically for:
Add the network identity of described ownership place PLMN in described EPLMN list before, receive the network identity of the described ownership place PLMN of user's input.
As a kind of possible execution mode, described visited place and described ownership place belong to country variant or different rows administrative division.
In specific implementation, input equipment 1000 described in the embodiment of the present invention, output equipment 2000 and processor 3000 can perform the implementation described in each embodiment of the method for network access described in Fig. 1 ~ Fig. 3 that the embodiment of the present invention provides, also can perform the implementation of the mobile communication terminal described in the first embodiment of the mobile communication terminal described by Fig. 4 a ~ Fig. 4 e that the embodiment of the present invention provides, not repeat them here.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention can use hardware implementing, or firmware realizes, or their compound mode realizes.When implemented in software, above-mentioned functions can be stored in computer-readable medium or as the one or more instruction on computer-readable medium or code and transmit.Computer-readable medium comprises computer-readable storage medium and communication media, and wherein communication media comprises any medium being convenient to transmit computer program from a place to another place.Storage medium can be any usable medium that computer can access.As example but be not limited to: computer-readable medium can comprise random access memory (Random Access Memory, RAM), read-only memory (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read Only Memo) (Electrically ErasableProgrammable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-OnlyMemory, or other optical disc storage CD-ROM), magnetic disk storage medium or other magnetic storage apparatus, or the program code that can be used in carrying or storing the expectation with instruction or data structure form also can by any other medium of computer access.In addition.Any connection can be suitable become computer-readable medium.Such as, if software uses coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (Digital SubscriberLine, DSL) or the wireless technology of such as infrared ray, radio and microwave and so on from website, server or other remote source, so the wireless technology of coaxial cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared ray, wireless and microwave and so on be included in affiliated medium fixing in.As used in the present invention, dish (Disk) and dish (disc) comprise compression laser disc (CD), laser dish, laser disc, Digital Versatile Disc (DVD), floppy disk and Blu-ray Disc, the copy data of the usual magnetic of its mid-game, dish then carrys out the copy data of optics with laser.Combination above also should be included within the protection range of computer-readable medium.
In a word, the foregoing is only the preferred embodiment of technical solution of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a method for network access, is characterized in that, comprising:
Mobile communication terminal from visited place to ownership place is at described ownership place search network;
If searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
2. method according to claim 1, is characterized in that, the network identity equivalence of the network identity of described ownership place PLMN and the registered public land mobile network RPLMN of described mobile communication terminal first search.
3. method according to claim 1, is characterized in that, described EPLMN list also comprises network identity and/or the equivalent visited place PLMN network identity of ownership place PLMN.
4. the method according to claim 1-3 any one, it is characterized in that, the described mobile communication terminal moving to ownership place from visited place also comprised before described ownership place search network: the network identity adding described ownership place PLMN to described EPLMN list.
5. method according to claim 4, is characterized in that, described in described EPLMN list, add the network identity of described ownership place PLMN before, also comprise: the network identity being obtained described ownership place PLMN by cable network and/or wireless network.
6. method according to claim 4, is characterized in that, described in described EPLMN list, add the network identity of described ownership place PLMN before, also comprise: the network identity being obtained described ownership place PLMN by sequence information.
7. method according to claim 4, is characterized in that, described in described EPLMN list, add the network identity of described ownership place PLMN before, also comprise: the network identity of described ownership place PLMN receiving user's input.
8. the method according to any one of claim 1 to 7, is characterized in that, described visited place and described ownership place belong to country variant or different rows administrative division.
9. a mobile communication terminal, is characterized in that, comprising:
Search module, for the mobile communication terminal from visited place to ownership place at described ownership place search network;
Networking module, if for having searched the ownership place PLMN matched with the network identity in equivalent public land mobile network EPLMN list at described ownership place, set up the communication connection between described mobile communication terminal and the described ownership place PLMN matched, wherein, described EPLMN list comprises the network identity of ownership place PLMN and the network identity of visited place PLMN, and the network identity of described ownership place PLMN is the network identity of the PLMN having signed the ownership place operator of roaming agreement with described visited place operator.
10. mobile communication terminal according to claim 9, is characterized in that, the network identity equivalence of the network identity of described ownership place PLMN and the registered public land mobile network RPLMN of described mobile communication terminal first search.
11. mobile communication terminals according to claim 9, is characterized in that, described EPLMN list also comprises the network identity of ownership place PLMN and/or the network identity of equivalent visited place PLMN.
12. mobile communication terminals according to any one of claim 9 to 11, it is characterized in that, described mobile communication terminal also comprises:
Add module, moved to the mobile communication terminal of ownership place for described search module before described ownership place search network from visited place, in described EPLMN list, add the network identity of described ownership place PLMN.
13. mobile communication terminals according to claim 12, is characterized in that, described mobile communication terminal also comprises:
First acquisition module, before adding the network identity of described ownership place PLMN, obtains the network identity of described ownership place PLMN for described interpolation module in described EPLMN list by cable network and/or wireless network.
14. mobile communication terminals according to claim 12, is characterized in that, described mobile communication terminal also comprises:
Second acquisition module, before adding the network identity of described ownership place PLMN, obtains the network identity of described ownership place PLMN for described interpolation module in described EPLMN list by sequence information.
15. mobile communication terminals according to claim 12, is characterized in that, described mobile communication terminal also comprises:
3rd acquisition module, before adding the network identity of described ownership place PLMN, receives the network identity of the described ownership place PLMN of user's input for described interpolation module in described EPLMN list.
16. mobile communication terminals according to any one of claim 9 to 15, it is characterized in that, described visited place and described ownership place belong to country variant or different rows administrative division.
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| CN201510217037.4A CN104853409B (en) | 2015-04-30 | 2015-04-30 | A kind of method for network access and mobile communication terminal |
| PCT/CN2016/077202 WO2016173347A1 (en) | 2015-04-30 | 2016-03-24 | Network access method and mobile communications terminal |
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| CN201510217037.4A CN104853409B (en) | 2015-04-30 | 2015-04-30 | A kind of method for network access and mobile communication terminal |
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Also Published As
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| WO2016173347A1 (en) | 2016-11-03 |
| CN104853409B (en) | 2017-07-18 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |