CN101483853A - Method and device for updating equivalent public land mobile network list - Google Patents
Method and device for updating equivalent public land mobile network list Download PDFInfo
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- CN101483853A CN101483853A CNA2009100780572A CN200910078057A CN101483853A CN 101483853 A CN101483853 A CN 101483853A CN A2009100780572 A CNA2009100780572 A CN A2009100780572A CN 200910078057 A CN200910078057 A CN 200910078057A CN 101483853 A CN101483853 A CN 101483853A
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Abstract
The invention discloses a method and a device for updating an equal public land mobile network list, which belongs to the field of communications. The method comprises the following steps: receiving the attachment or position update request with self-identification and/or the positioned original area identification sent by a mobile terminal; returning response to the mobile terminal according to the identification and/or the original area identification carried by the request; and updating the saved equal PLMN list based on the response by the mobile terminal. The device comprises a network side device and a mobile terminal. The method and the device can learn the network where the mobile terminal stays through network based on the identification and/or the original area identification, so as to determine whether the returned response includes the equal PLMN list, thereby achieving the effects of reducing the frequency of issuing PLMN list in the network and reducing network resource waste.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method and apparatus that upgrades equivalent public land mobile network list.
Background technology
In cordless communication network, if want to seek a portable terminal in the network, then can in the residing zone of portable terminal, carry out paging, to set up and being connected of this portable terminal by network.This just requires network will know the residing position of portable terminal in advance, therefore, the network requirement portable terminal must arrive network and register when start, the operation of this registration is also referred to as adheres to, network will write down this portable terminal present located zone, and this zone is the set of 1 sub-district or a plurality of sub-districts.When portable terminal adheres in execution, must select the PLMN (Public Land Mobile Network, Public Land Mobile Network) that can search in the current wireless interface to identify the network identity of i.e. service that operator provides earlier; And in this PLMN, select its residing zone, select the best sub-district of signal quality under this zone then, initiate to adhere to request to network, and when self regional change of living in, executing location is upgraded operation, the also area update of execution cycle property operation at a certain time interval is to guarantee that network can obtain accurate and up-to-date location information of mobile terminal.
Because local national policy, factors such as user management strategy, operator may set up a plurality of networks in a country, for portable terminal can obtain identical service in different networks, therefore, operator can be with these network settings for being equal to PLMN, represent what these PLMN can think to be equal to, when the position updating request of network processes portable terminal, if existing, the residing network of portable terminal is equal to PLMN, network and issues information such as being equal to the PLMN tabulation to result that the portable terminal home position upgrades the time; If portable terminal is not provided service in some network, portable terminal then with the PLMN identification record of this network in forbidding the PLMN tabulation.
In the prior art, network handle mobile terminal adhere to or during position updating request, if adhere to or the position is upgraded successfully, and current PLMN exists and is equal to PLMN, network then is equal to PLMN tabulation to what portable terminal issued current PLMN, portable terminal receives that network issues when being equal to the PLMN tabulation, is equal to the PLMN tabulation if self preserve on the portable terminal, then the used for mobile terminal tabulation of receiving replace self preserve be equal to the PLMN tabulation; If portable terminal is not received the PLMN that is equal to that network issues and tabulated, then delete the PLMN that is equal to that self preserves and tabulate.
In realizing process of the present invention, the inventor finds that there is following shortcoming at least in prior art:
In the prior art, whether network and being indifferent to is preserved on the portable terminal is equal to the PLMN tabulation, as long as adhere to or the position is upgraded successfully, and this network exists and be equal to PLMN and tabulate, and will issue to portable terminal to be equal to PLMN and to tabulate; And terminal is equal to PLMN when tabulation receiving, also is indifferent to the content that is equal in the PLMN tabulation, if receive be equal to the PLMN tabulation just upgrade self preserve be equal to the PLMN tabulation, if do not receive be equal to the PLMN tabulation just deletion preserve be equal to the PLMN tabulation; Such operation causes that network issues at every turn is equal to the PLMN tabulation and only is used for the portable terminal success attached in during the network, has influenced the value that is equal to the PLMN tabulation greatly; Network also will cause the consumption and the waste of Internet resources to being equal to repeatedly issuing of PLMN tabulation.
Summary of the invention
For solve portable terminal adhere at every turn upgrade with the position after, network all will issue the problem that is equal to the PLMN tabulation and causes network resources waste, the embodiment of the invention provides a kind of renewal to be equal to the method and apparatus of PLMN tabulation.Described technical scheme is as follows:
On the one hand, provide a kind of method of upgrading equivalent public land mobile network list, described method comprises:
What mobile terminal receive sent when former zone moves to current region adheres to or position updating request, carries the identify label and/or the positioned original area identification of described portable terminal in the described request;
According to identify label of carrying in the described request and/or former area identification, return to described portable terminal and to adhere to or the response of position updating request described, described response is used for the Public Land Mobile Network PLMN tabulation that is equal to that described portable terminal preserves described portable terminal according to described response and upgrades.
The method of another kind of renewal equivalent public land mobile network list also is provided, and described method comprises:
When portable terminal when former zone moves to current region, described portable terminal sends to current network and adheres to or position updating request, carries identify label and/or self positioned original area identification in the described request;
Receive described current network according to adhering to or the response of position updating request that the identify label of carrying in the described request and/or former area identification return, the Public Land Mobile Network PLMN tabulation that is equal to of preserving is upgraded according to described response to described.
A kind of network equipment also is provided, and described network equipment comprises:
Receiver module is used to receive adhering to or position updating request that described portable terminal sends when former zone moves to current region, carry the identify label and/or the positioned original area identification of described portable terminal in the described request;
Return module, be used for the identify label and/or the former area identification that carry according to the described request that described receiver module receives, return to described portable terminal and to adhere to or the response of position updating request described, described response is used for the Public Land Mobile Network PLMN tabulation that is equal to that described portable terminal preserves described portable terminal according to described response and upgrades.
A kind of portable terminal also is provided, and described portable terminal comprises:
Sending module is used for when former zone moves to current region, sends to network equipment and adheres to or position updating request, carries identify label and/or self positioned original area identification in the described request;
Receiver module is used to receive that described network equipment returns adheres to or the response of position updating request described;
Update module is used for according to described response the Public Land Mobile Network PLMN tabulation that is equal to of preserving being upgraded.
The beneficial effect of the technical scheme that the embodiment of the invention provides is:
By portable terminal at identification code or the former area identification of living in of initiating to adhere to or provide to network during position updating request self, network is by to the identify label of carrying and/or the judgement of former area identification in the request, successfully reside at which network before knowing portable terminal, be equal to the PLMN tabulation thereby whether the understanding portable terminal is preserved, being equal to PLMN tabulation and whether being applicable to current network of the current preservation of portable terminal, whether network needs to issue is equal to PLMN tabulation, thereby reduced network and issue the number of times that is equal to the PLMN tabulation, also reduced waste of network resources simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram of the renewal equivalent public land mobile network list that provides of the embodiment of the invention 1;
Fig. 2 is the method flow diagram of the renewal equivalent public land mobile network list that provides of the embodiment of the invention 2;
Fig. 3 is the method flow diagram of the renewal equivalent public land mobile network list that provides of the embodiment of the invention 3;
Fig. 4 is the method flow diagram of the renewal equivalent public land mobile network list that provides of the embodiment of the invention 4;
Fig. 5 is the system configuration schematic diagram of the renewal equivalent public land mobile network list that provides of the embodiment of the invention 6;
Fig. 6 is the network equipment structure chart that the embodiment of the invention 7 provides;
Fig. 7 is the mobile terminal structure schematic diagram that the embodiment of the invention 8 provides.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment 1
Present embodiment provides a kind of renewal to be equal to the method for PLMN tabulation, in cordless communication network, the zone is divided into the band of position, Routing Area and tracing area, the identify label of portable terminal comprises temporary identity sign and IMSI (International Mobile Subscriber Identity, international mobile subscriber identity), IMSI is by MCC (Mobile Country Code, Mobile Country Code MCC), MNC (No.Mobile Network, mobile network No.) and user code form, HPLMN (the Home Public Land Mobile Network that can form this portable terminal by MCC and MNC, ownership Public Land Mobile Network network) sign
Portable terminal adheres to or during location update request message, comprises information such as temporary identity sign and former area identification in the message sending to network.When portable terminal is preserved former area identification and temporary identity sign, the temporary identity sign is provided in request message, if do not preserve the temporary identity sign, then portable terminal provides IMSI in request message.
Referring to Fig. 1, present embodiment provides a kind of method of upgrading equivalent public land mobile network list, and idiographic flow is as follows:
101: what mobile terminal receive sent when former zone moves to current region adheres to or position updating request, carries the identify label and/or the positioned original area identification of described portable terminal in the described request;
102: according to identify label of carrying in the described request and/or former area identification, return to described portable terminal and to adhere to or the response of position updating request described, described response is used for described portable terminal and according to described response the Public Land Mobile Network PLMN tabulation that is equal to of preserving is upgraded.
The request of carrying portable terminal identify label and/or former area identification of living in that present embodiment sends by the network mobile terminal receive, according to the identify label and/or the former area identification that carry in the request, know the portable terminal resident former network of success before, be equal to the PLMN tabulation thereby whether the understanding portable terminal is preserved, being equal to PLMN tabulation and whether being applicable to current network of the current preservation of portable terminal, whether comprise in the response that the decision network returns and be equal to the PLMN tabulation, thereby reduced network and issue the number of times that is equal to the PLMN tabulation, also reduced waste of network resources simultaneously.
Embodiment 2
Referring to Fig. 2, present embodiment provides a kind of method of upgrading equivalent public land mobile network list, and method flow is as follows:
201: when portable terminal when former zone moves to current region, described portable terminal sends to current network and adheres to or position updating request, carries identify label and/or self positioned original area identification in the described request;
202: receive described current network according to adhering to or the response of position updating request that the identify label of carrying in the described request and/or former area identification return, the Public Land Mobile Network PLMN tabulation that is equal to of preserving is upgraded according to described response to described.
Adhere to or carry self identify label and/or former area identification of living in during position updating request sending by portable terminal to current network, identify label of carrying in the network based request and/or former area identification, successfully reside at which network before knowing portable terminal, be equal to the PLMN tabulation thereby whether the understanding portable terminal is preserved, being equal to PLMN tabulation and whether being applicable to current network of the current preservation of portable terminal, whether comprise in the response that the decision network returns and be equal to the PLMN tabulation, thereby reduced network and issue the number of times that is equal to the PLMN tabulation, also reduced waste of network resources simultaneously.
Embodiment 3
Present embodiment provides a kind of method of upgrading equivalent public land mobile network list, and present embodiment is designated example and describes to preserve former area identification and temporary identity in the portable terminal, and referring to Fig. 3, idiographic flow is as follows:
301: portable terminal sends to current network and adheres to or location update request message, comprises this portable terminal former area identification of living in and temporary identity sign in this request message; If adhere to or the position updating request success, carry out 302, otherwise, carry out 310;
302: after current network is received adhering to of this portable terminal transmission or location update request message, the former area identification that comprises in the analysis request message, the PLMN that therefrom obtains portable terminal former network of living in identifies; And judge whether self exists and be equal to PLMN, if then carry out 303; If not, return to portable terminal and to adhere to or successful message is upgraded in the position, comprise empty be equal to PLMN tabulation, execution 309 in the message;
303: whether the PLMN sign of judging former network is contained in being equal among the PLMN of self, if carry out 304; If not, then carry out 306;
304: portable terminal former network of living in is current network, after the current network successful execution is adhered to or the position upgrades, returns to portable terminal and to adhere to or successful message is upgraded in the position, does not comprise in the message that being equal to PLMN tabulates;
305: portable terminal receives that current network returns adheres to or after the position upgrades successful message, is not equal to the PLMN tabulation because carry in the message, and the PLMN tabulation that is equal to that portable terminal is preserved self is not done operation, the flow process end;
306: current network judges whether the PLMN sign of former network is consistent with the PLMN sign of self, if, then carry out 304, otherwise, carry out 307;
307: after the current network successful execution is adhered to or the position upgrades, return to portable terminal and to adhere to or successful message is upgraded in the position, comprise in the message that being equal to PLMN tabulates;
308: portable terminal receives that network returns adheres to or after the position upgrades successful message, be equal to the PLMN tabulation because carry in the message, portable terminal then adds being equal in the PLMN tabulation of receiving with the PLMN sign of current network, and in being equal to of receiving deletion has been kept at the PLMN sign of forbidding in the PLMN tabulation in the PLMN tabulation, tabulate with this PLMN that is equal to that is equal to PLMN tabulation replacement self preservation then, flow process finishes;
For example: the PLMN of the current network of living in of portable terminal is designated e, and the PLMN that is equal to that portable terminal self is preserved tabulates as shown in table 1:
Table 1
| The network title | PLMN?2 | PLMN?3 |
| Network identity | b | c |
What portable terminal was preserved forbids that the PLMN tabulation is as shown in table 2:
Table 2
| The network title | PLMN?4 | PLMN?7 |
| Network identity | d | g |
The PLMN that is equal to that portable terminal is received tabulates as shown in table 3:
Table 3
| The network title | PLMN?4 | PLMN?9 |
| Network identity | ? d | ? i |
According to above-mentioned steps, portable terminal should comprise the sign e of PLMN5 then with the sign deletion of the network PLMN4 in the table 3, obtains table 4, and is as follows:
Table 4
| The network title | PLMN?5 | PLMN?9 |
| Network identity | ? e | ? i |
At last, used for mobile terminal table 4 substitution table 1, the PLMN that is equal to as self tabulates with table 4, and table 4 is preserved.
309: portable terminal is preserved self be equal to the content deletion in the PLMN tabulation or delete self preserve be equal to the PLMN tabulation, flow process finishes;
310: portable terminal to forbidding accordingly in the PLMN tabulation, and being equal to this PLMN sign the PLMN identification record of current network the PLMN tabulation and/or being equal to deletion the HPLMN tabulation from what self preserve, and flow process finishes.
Present embodiment is analyzed portable terminal former area identification of living in and the temporary identity sign that comprises in adhering to of portable terminal transmission or the location update request message by current network, know the PLMN sign of portable terminal former network of living in, judge whether former network is current network or is the PLMN that is equal to of current network, thereby whether decision issues to portable terminal and is equal to the PLMN tabulation, portable terminal is after adhering to of receiving that current network returns or position updating request success or failure, according to the content of returning, judging whether to upgrade the PLMN that is equal to that self preserves tabulates, not only improved the value that is equal to the PLMN tabulation, also solved portable terminal is adhering to or position when upgrading successfully at every turn, current network all will issue the problem that is equal to the PLMN tabulation, has saved Internet resources effectively.
Embodiment 4
Referring to Fig. 4, present embodiment provides a kind of method of upgrading equivalent public land mobile network list, is not designated example and describes to preserve former area identification and temporary identity in the portable terminal, and idiographic flow is as follows:
401: portable terminal sends Attach Request message to current network, because of this portable terminal is not preserved former area identification of living in and temporary identity sign, this portable terminal is when sending a request message, and as User Identity, network obtains the HPLMN sign of portable terminal by IMSI with IMSI.Ask successfully if adhere to, then carry out 402, otherwise, carry out 413;
402: after current network is received the Attach Request message of this portable terminal transmission, analysis request message, and the IMSI of acquisition portable terminal, thereby obtain the HPLMN sign of this portable terminal, judge whether the HPLMN sign that obtains is consistent with the PLMN sign of self, if not, carries out 403; Otherwise, carry out 408;
403: current network judges whether self exists and is equal to PLMN, if, then carry out 404, otherwise, carry out 406;
404: after the current network successful execution is adhered to, return the message of adhering to success, and issue and be equal to PLMN tabulation to portable terminal;
405: portable terminal is received the message of adhering to success that current network is returned, and obtain to carry in the message be equal to the PLMN tabulation, then this is equal to PLMN replace self preserve be equal to the PLMN tabulation, flow process finishes;
406: after the current network successful execution is adhered to, return the message of adhering to success, and issue the empty PLMN tabulation that is equal to portable terminal;
407: portable terminal is received the message of adhering to success that current network is returned, be equal to the PLMN tabulation for empty because of what carry in the message, portable terminal is then preserved self be equal to the content deletion in the PLMN tabulation or delete self preserve be equal to the PLMN tabulation, flow process finishes;
408: current network knows from as the Home PLMN of portable terminal, then judges being equal to the PLMN tabulation and whether changing of self, if, then carry out 409, otherwise, carry out 411;
409: after the current network successful execution is adhered to, return the message of adhering to success, and the PLMN that is equal to that issues after the variation tabulates to portable terminal;
410: portable terminal learns that current network is the home network of self, after receiving the message of adhering to success that current network returns, what obtain to carry in the message is equal to the PLMN tabulation, and this is equal to the PLMN tabulation replaces being equal to the PLMN tabulation and being equal to the HPLMN tabulation of self preserving, and flow process finishes;
411: after the current network successful execution is adhered to, return the message of adhering to success, be not equal to the PLMN tabulation but do not issue to portable terminal;
412: portable terminal learns that current network is the home network of self, after receiving the message of adhering to success that current network returns, be not equal to PLMN tabulation because of carrying in the message, portable terminal is preserved self is equal to the HPLMN tabulation and copies as and be equal to the PLMN tabulation, and flow process finishes;
413: current network is carried out and is adhered to failure, return to portable terminal and to adhere to failure, to forbidding accordingly in the PLMN tabulation, and be equal to PLMN tabulation the deletion of this PLMN sign from self preserving, flow process finishes portable terminal with the PLMN identification record of current network.
Present embodiment is analyzed the identification code of the portable terminal that comprises in the Attach Request message of portable terminal transmission by current network, be IMSI, know whether self is the home network of this portable terminal, and judge self whether to exist and be equal to PLMN tabulation, whether what exist is equal to PLMN and changes, thereby decision is when returning response, whether need in response to comprise that being equal to PLMN tabulates, portable terminal receive that current network returns adhere to request success or failure after, according to the response contents that returns, judging whether to upgrade the PLMN that is equal to that self preserves tabulates, not only improved the value that is equal to the PLMN tabulation, also solved portable terminal when adhering to successfully, current network all will issue the problem that is equal to the PLMN tabulation, has saved Internet resources effectively at every turn.
Embodiment 5
Present embodiment provides a kind of method of upgrading equivalent public land mobile network list, and for this method is described further, present embodiment will be in conjunction with several different concrete conditions, and the method that present embodiment is provided is described in detail.
Situation one:
Portable terminal sends Attach Request message to current network, comprises the mobile logo information unit in the message;
After current network is received this request message, analyze the mobile logo information unit in the message, find 0 of this mobile logo information unit the 3rd byte, 1,2 bits are respectively 1,0,0, current network knows that thus portable terminal provides the temporary identity sign, in addition, also got access to the Tracking Area Identifier that comprises in the message, from the 2nd to the 4th byte of this Tracking Area Identifier, obtain the network PLMN sign at Routing Area place, it is identical with the PLMN sign of self to judge this PLMN sign, or this PLMN identifies the be equal to PLMN of pairing network for self, current network does not issue and is equal to PLMN tabulation when returning the message of adhering to success to portable terminal;
After portable terminal was received the message of adhering to success that current network returns, the PLMN tabulation that is equal to that self is preserved was not upgraded.
Situation two:
Portable terminal sends Attach Request message to current network, comprises the mobile logo information unit in the message;
After current network is received this request message, analyze the mobile logo information unit, find 0 of this mobile logo information unit the 3rd byte, 1,2 bits are respectively 1,0,0, current network knows that thus portable terminal provides the temporary identity sign, current network is obtained the Tracking Area Identifier that comprises in the message, from the 2nd to the 4th byte of this sign, obtain the network PLMN sign at Routing Area place, it is identical with the PLMN sign of self to judge this PLMN sign, or this PLMN identifies the be equal to PLMN of pairing network for self, and variation has taken place in the PLMN tabulation that is equal to of self, then current network issues variation and is equal to the PLMN tabulation when returning the message of adhering to success to portable terminal;
After portable terminal was received the message of adhering to success that network returns, the PLMN tabulation that is equal to that self is preserved was upgraded;
If the PLMN tabulation of being equal to of current network becomes no longer to exist and is equal to PLMN, then network issues the empty PLMN tabulation that is equal to;
After portable terminal is received the message of adhering to success that current network returns, the content deletion that is equal to the PLMN tabulation that self is preserved.
Situation three:
Portable terminal sends Attach Request message to current network, comprises the mobile logo information unit in the message;
After current network is received this request message, analyze the mobile logo information unit in the message, 0,1,2 bits of finding the 3rd byte are respectively 0,0,1, know that portable terminal provides IMSI, can obtain MCC and MNC the from the 4th to the 6th byte, draw the home network PLMN sign of portable terminal thus.Judge from the HPLMN as portable terminal, and variation has taken place the PLMN that is equal to of self, current network is then returned the message of adhering to success to portable terminal, and the PLMN that is equal to that issues after the variation tabulates;
After portable terminal is received the message of adhering to success that current network returns, with carry in the message of receiving be equal to the PLMN tabulation replace self preserve be equal to the PLMN tabulation, and replace self preserve be equal to the HPLMN tabulation.
If the PLMN tabulation that is equal to of current network self does not change, current network is then returned the message of adhering to success to portable terminal, does not issue to be equal to the PLMN tabulation;
After portable terminal is received the message of adhering to success that network returns, can know that current network is its home network from the IMSI that himself preserves, the HPLMN tabulation that is equal to that self is preserved copies as and is equal to the PLMN tabulation.
Situation four:
Portable terminal sends the tracking area update request message to current network;
After current network is received the tracking area update request message, from message, obtain portable terminal former tracing area sign of living in, and to corresponding entity (as MME) the transmission context request message of this former tracing area sign, ask the context of this user's correspondence, former tracing area sends user's context to current network, network can be known user's IMSI from context, from IMSI, know the home network that self is the user, then return and upgrade successful message, be not equal to the PLMN tabulation but do not issue to portable terminal;
After portable terminal is received the message of the tracking area update success that current network is returned, can from the IMSI that himself is preserved, know that current network is its home network, and the HPLMN tabulation that is equal to that self is preserved copies as and is equal to the PLMN tabulation.
Situation five:
Portable terminal sends the routing region updating request message to current network, comprises the mobile logo information unit in the message;
After current network is received this routing region updating request message, mistake appears in the routing region updating request process of handle mobile terminal, be the routing region updating failure of portable terminal, current network is then returned the message of routing region updating refusal to portable terminal;
After portable terminal is received the refuse information of this routing region updating that current network is returned, definition according to agreement, portable terminal is with PLMN identification record the forbidding in the PLMN tabulation to correspondence of current network, if the PLMN of current network sign is included in being equal to the PLMN tabulation or being equal in the HPLMN tabulation of self preserving, portable terminal will be simultaneously be equal to the PLMN tabulation or be equal to the PLMN sign of deletion current network the HPLMN tabulation from what self preserve.
Several concrete conditions that present embodiment provides, by portable terminal adhering to or location update request message to the current network transmission, current network knows whether self is portable terminal former network of living in or home network, and by judging being equal to PLMN and whether changing of self, thereby judge whether to issue and be equal to PLMN tabulation to portable terminal, portable terminal is after receiving the success message that current network returns, be equal to the PLMN tabulation according to whether carrying in the message, judge whether to upgrade being equal to the PLMN tabulation and being equal to the HPLMN tabulation of self preserving, thereby solved portable terminal after adhering at every turn or the position upgrades successfully, current network all will issue the problem that is equal to the PLMN tabulation and causes network resources waste.
In sum; above-mentioned several situation; the concrete condition of enumerating just in order to describe the method that the embodiment of the invention provides in detail; the method that the embodiment of the invention provided includes but not limited to above several situation; all belonging within the spirit and principles in the present invention, all belong to protection scope of the present invention.
Embodiment 6
Referring to Fig. 5, present embodiment provides a kind of system that upgrades equivalent public land mobile network list, and this system comprises: network equipment 501 and portable terminal 502; Network equipment is the network equipment of portable terminal current network;
Network equipment comprises:
Receiver module, what be used for that mobile terminal receive sends when former zone moves to current region adheres to or position updating request, carries the identification code or the positioned original area identification of portable terminal in the request;
Return module, be used for the identify label and/or the former area identification that carry according to the request that receiver module receives, return adhering to or the response of position updating request to portable terminal, whether response is used for portable terminal carries according to type, the response of response and is equal to Public Land Mobile Network PLMN tabulation and carries the content that is equal to the PLMN tabulation, and the PLMN tabulation that is equal to that self is preserved is upgraded;
Portable terminal comprises:
Sending module is used for when former zone moves to current region, sends to network equipment and adheres to or position updating request, carries identification code or self positioned original area identification in the request;
Receiver module is used to receive that network equipment returns to adhering to or the response of position updating request;
Whether update module is used for type, response according to response and carries and be equal to PLMN tabulation and carry at least a in three conditions of content that are equal to the PLMN tabulation, and the PLMN tabulation that is equal to that self is preserved is upgraded.
Preferably, return module in the above-mentioned network equipment 501, specifically comprise:
First returns the unit, is used for according to the former area identification that carries of request, when obtaining the PLMN sign of portable terminal former network of living in, returns the response of adhering to or the position is upgraded;
Second returns the unit, is used for according to the request identification code of carrying, and when obtaining the HPLMN sign of portable terminal, returns the response of adhering to or the position is upgraded.
The method of the renewal equivalent public land mobile network list that present embodiment provides, the request of carrying portable terminal identification code or former area identification of living in by the transmission of network equipment mobile terminal receive, according to the identify label and/or the former area identification that carry in the request, know the portable terminal resident former network of success before, be equal to the PLMN tabulation thereby whether the understanding portable terminal is preserved, being equal to PLMN tabulation and whether being applicable to current network of the current preservation of portable terminal, whether network equipment needs to comprise that being equal to PLMN tabulates when returning response, thereby reduced network and issue the number of times that is equal to the PLMN tabulation, also reduced waste of network resources simultaneously.
Embodiment 7
Referring to Fig. 6, present embodiment provides a kind of network equipment, and this network equipment comprises:
Preferably, return module 601 in the above-mentioned network equipment, comprising:
First returns the unit, is used for according to the former area identification that carries of request, obtains the PLMN sign of portable terminal former network of living in, according to the PLMN sign of the former network that gets access to, returns the response of adhering to or the position is upgraded to this portable terminal;
And/or second return the unit, is used for the identify label of carrying according to request, obtains the HPLMN sign of portable terminal, according to the described HPLMN sign that gets access to, returns the response of adhering to or the position is upgraded to described portable terminal.
Further, above-mentioned first return unit and/or second and return the unit and in other specific embodiment, have following embodiment:
Adhering to or the position renewal of current network successful execution portable terminal, when this portable terminal returns response, above-mentioned first returns the unit, specifically be used for according to the former area identification that carries of request, obtain the PLMN sign of portable terminal former network of living in, the PLMN sign of the portable terminal former network of living in that obtains does not identify for the PLMN of current network, be not equal to PLMN when tabulation self not existing, return to portable terminal and to adhere to or successful response is upgraded in the position, comprise in the response that the empty PLMN that is equal to tabulates, if the PLMN of the former network that gets access to is designated the PLMN sign of current network, or be the PLMN that is equal to of current network, then return and adhere to or the successful response of position renewal, do not comprise in the response being equal to the PLMN tabulation to portable terminal;
PLMN sign as if the former network that gets access to is not the PLMN sign of current network, and for the PLMN that is equal to of current network, then returns to portable terminal and adhere to or the successful response of position renewal, comprises in the response being equal to the PLMN tabulation.
Wherein, second returns the unit, specifically be used for according to the request identify label of carrying, after obtaining the HPLMN sign of portable terminal, if the HPLMN sign is consistent with the PLMN sign of current network, and variation has taken place in the PLMN tabulation that is equal to of current network, then returns to portable terminal and adheres to or the successful response of position renewal, comprises in the response that the PLMN that is equal to after the variation tabulates;
If HPLMN sign is consistent with the PLMN sign of current network, and the PLMN tabulation that is equal to of current network do not change, and then returns to portable terminal and adheres to or the successful response of position renewal, do not comprise in the response that being equal to PLMN tabulates.
Present embodiment is by the request of carrying portable terminal identify label and/or former area identification of living in of the receiver module mobile terminal receive transmission of network equipment, return module according to the identify label and/or the former area identification that carry in the request, know the portable terminal resident former network of success before, be equal to the PLMN tabulation thereby whether the understanding portable terminal is preserved, being equal to PLMN tabulation and whether being applicable to current network of the current preservation of portable terminal, and then judge when returning response, whether to need interpolation to be equal to the PLMN tabulation, have the minimizing network equipment and issue the number of times that is equal to the PLMN tabulation, also reduce the effect of waste of network resources simultaneously.
Embodiment 8
Referring to Fig. 7, present embodiment provides a kind of portable terminal, and this portable terminal comprises:
Sending module 701 is used for when former zone moves to current region, sends to network equipment and adheres to or position updating request, carries identify label and/or self positioned original area identification in the request;
Preferably, current network carries out adhering to of this portable terminal or failure is upgraded in the position, return to this portable terminal and to adhere to or position when upgrading the response of failure, above-mentioned receiver module 702 is used to specifically to receive that network equipment returns adheres to or the response of failure is upgraded in the position;
Correspondingly, update module 703 specifically is used for the PLMN identification record of current network to forbidding the PLMN tabulation, and the PLMN sign is equal to the PLMN tabulation and/or is equal to deletion the Home PLMN tabulation from what preserve.
Current network carries out adhering to of this portable terminal or the position is upgraded successfully, to this portable terminal return carry empty when being equal to the response of PLMN tabulation, above-mentioned receiver module 702, be used to specifically to receive that network equipment returns adheres to or successful response is upgraded in the position, and carry the empty PLMN that is equal in the response and tabulate;
Correspondingly, update module 703, content deletion that is equal to the PLMN tabulation that specifically is used for preserving or deletion are preserved is equal to the PLMN tabulation.
Current network carries out adhering to of this portable terminal or the position is upgraded successfully, to this portable terminal return carry non-NULL be equal to the response of PLMN tabulation the time, above-mentioned receiver module 702, be used to specifically to receive that network equipment returns adheres to or successful response is upgraded in the position, and the PLMN that is equal to that carries non-NULL in the response tabulates;
Correspondingly, update module 703, be used to specifically know that current network is the HPLMN network, be equal at non-NULL that deletion is kept at the PLMN sign of forbidding in the PLMN tabulation in the PLMN tabulation, obtain first and be equal to the PLMN tabulation, and add the PLMN of current network sign to first and be equal in the PLMN tabulation, obtain second and be equal to the PLMN tabulation, second be equal to the PLMN tabulation and replace being equal to the PLMN tabulation and/or being equal to HPLMN of preserving and tabulate with this.
Current network carries out adhering to of this portable terminal or the position is upgraded successfully, return when not carrying the response that is equal to PLMN tabulation to this portable terminal, above-mentioned receiver module 702, be used to specifically to receive that network equipment returns adheres to or successful response is upgraded in the position, and do not carry in the response and be equal to PLMN and tabulate;
Correspondingly, update module 703 specifically is used for knowing current network not for behind the home network, and renewal is not done in the PLMN tabulation that is equal to of preserving.
The portable terminal that present embodiment provides, by send the request carry self identification code or former area identification of living in to network equipment, and the response of returning according to the network equipment that receives is upgraded the PLMN tabulation that is equal to of preserving, the method that present embodiment provides not only can reduce network and issue the number of times that is equal to the PLMN tabulation, can also reach the purpose that reduces network resources waste.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
Part steps in the embodiment of the invention can utilize software to realize that corresponding software programs can be kept in the preservation medium that can read, as CD or hard disk etc.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (18)
1, a kind of method of upgrading equivalent public land mobile network list is characterized in that, described method comprises:
What mobile terminal receive sent when former zone moves to current region adheres to or position updating request, carries the identify label and/or the positioned original area identification of described portable terminal in the described request;
According to identify label of carrying in the described request and/or former area identification, return to described portable terminal and to adhere to or the response of position updating request described, described response is used for the Public Land Mobile Network PLMN tabulation that is equal to that described portable terminal preserves described portable terminal according to described response and upgrades.
2, method according to claim 1 is characterized in that, and is described according to identify label of carrying in the described request and/or former area identification, returns to described portable terminal and adheres to or the response of position updating request described, comprising:
According to the described former area identification that carries in the described request, obtain the PLMN sign of portable terminal former network of living in, according to the PLMN sign of the described former network that gets access to, return to described portable terminal and to adhere to or response that the position is upgraded described;
And/or, according to the described identify label of carrying in the described request, obtain the ownership Public Land Mobile Network network HPLMN sign of described portable terminal,, return to described portable terminal and to adhere to or response that the position is upgraded described according to the described HPLMN sign that gets access to.
3, method according to claim 2 is characterized in that, the PLMN of the described former network that described basis gets access to sign is returned to described portable terminal and to be adhered to or the response of position updating request described, specifically comprises:
If current network does not exist and is equal to PLMN, then return and adhere to or the successful response of position renewal to described portable terminal, comprise in the described response that the empty PLMN that is equal to tabulates.
4, method according to claim 2 is characterized in that, the PLMN of the described former network that described basis gets access to sign is returned to described portable terminal and to be adhered to or the response of position updating request described, specifically comprises:
If the PLMN of described former network is designated the PLMN sign of current network, or be the PLMN that is equal to of described current network, then return and adhere to or the successful response of position renewal, do not comprise in the described response being equal to the PLMN tabulation to described portable terminal;
If the PLMN of described former network sign is not the PLMN sign of current network, and, then returns and adhere to or the successful response of position renewal, comprise in the described response being equal to the PLMN tabulation to described portable terminal not for the PLMN that is equal to of described current network.
5, method according to claim 2 is characterized in that, the described HPLMN sign that described basis gets access to is returned to described portable terminal and to be adhered to or the response of position updating request described, specifically comprises:
If described HPLMN sign is consistent with the PLMN sign of current network, and variation taken place in the PLMN that is equal to of described current network, then returns to described portable terminal and adheres to or the successful response of position renewal, comprises in the described response that the PLMN that is equal to after the variation tabulates;
If described HPLMN sign is consistent with the PLMN sign of described current network, and the PLMN that is equal to of described current network do not change, and then returns to described portable terminal and adheres to or the successful response of position renewal, do not comprise in the described response that being equal to PLMN tabulates.
6, a kind of method of upgrading equivalent public land mobile network list is characterized in that, described method comprises:
When portable terminal when former zone moves to current region, described portable terminal sends to current network and adheres to or position updating request, carries identify label and/or self positioned original area identification in the described request;
Receive described current network according to adhering to or the response of position updating request that the identify label of carrying in the described request and/or former area identification return, the Public Land Mobile Network PLMN tabulation that is equal to of preserving is upgraded according to described response to described.
7, method according to claim 6, it is characterized in that, the described current network of described reception is according to adhering to or the response of position updating request described that the identify label of carrying in the described request and/or former area identification return, and according to described response the PLMN tabulation that is equal to of preserving is upgraded, specifically comprise:
Receive that described current network returns adhere to or successful response is upgraded in the position, and carry the empty PLMN tabulation that is equal in the response, then will preserve be equal to content deletion in the PLMN tabulation or the PLMN that is equal to of deletion preservation tabulates.
8, method according to claim 6, it is characterized in that, the described current network of described reception is according to adhering to or the response of position updating request described that the identify label of carrying in the described request and/or former area identification return, and according to described response the PLMN tabulation that is equal to of preserving is upgraded, specifically comprise:
Receive that described current network returns adhere to or successful response is upgraded in the position, and the PLMN that is equal to that carries non-NULL in the response tabulates, and know that described current network is ownership Public Land Mobile Network network HPLMN, then delete in the PLMN tabulation and be kept at the PLMN sign of forbidding in the PLMN tabulation in being equal to of described non-NULL, obtain first and be equal to the PLMN tabulation, and add the PLMN of described current network sign to described first and be equal in the PLMN tabulation, obtain second and be equal to PLMN tabulation, second be equal to the PLMN tabulation and replace being equal to the PLMN tabulation and/or being equal to HPLMN of preserving and tabulate with this.
9, method according to claim 6, it is characterized in that, the described current network of described reception is according to adhering to or the response of position updating request described that the identify label of carrying in the described request and/or former area identification return, and according to described response the PLMN tabulation that is equal to of preserving is upgraded, specifically comprise:
Receive that described current network returns adhere to or successful response is upgraded in the position, and do not carry in the response and be equal to the PLMN tabulation, and know that current network is not home network, then be equal to the PLMN tabulation and be equal to HPLMN and tabulate and do not do renewal what preserve.
10, a kind of network equipment is characterized in that, described network equipment comprises:
Receiver module is used to receive adhering to or position updating request that described portable terminal sends when former zone moves to current region, carry the identify label and/or the positioned original area identification of described portable terminal in the described request;
Return module, be used for the identify label and/or the former area identification that carry according to the described request that described receiver module receives, return to described portable terminal and to adhere to or the response of position updating request described, described response is used for the Public Land Mobile Network PLMN tabulation that is equal to that described portable terminal preserves described portable terminal according to described response and upgrades.
11, network equipment according to claim 10 is characterized in that, returns module in the described network equipment, comprising:
First returns the unit, be used for the described former area identification that carries according to described request, obtain the PLMN sign of described portable terminal former network of living in,, return to described portable terminal and to adhere to or response that the position is upgraded described according to the PLMN sign of the described former network that gets access to;
And/or second return the unit, be used for the described identify label of carrying according to described request, obtain the ownership Public Land Mobile Network network HPLMN sign of described portable terminal,, return to described portable terminal and to adhere to or response that the position is upgraded described according to the described HPLMN sign that gets access to.
12, network equipment according to claim 11 is characterized in that,
Described first returns the unit, specifically be used for the described former area identification that carries according to described request, obtain the PLMN sign of described portable terminal former network of living in, the PLMN sign of the described described former network that gets access to does not identify for the PLMN of current network, do not exist when being equal to PLMN in current network, described network equipment returns to described portable terminal and adheres to or the successful response of position renewal, comprises in the described response that the empty PLMN that is equal to tabulates.
13, network equipment according to claim 11 is characterized in that,
Described first returns the unit, specifically is used for the described former area identification that carries according to described request, obtains the PLMN sign of portable terminal former network of living in;
If the PLMN of the described described portable terminal former network of living in that gets access to is designated the PLMN sign of current network, or be the PLMN that is equal to of described current network, then return and adhere to or the successful response of position renewal, do not comprise in the described response being equal to the PLMN tabulation to described portable terminal;
If the PLMN of the described described portable terminal former network of living in that gets access to sign or not for the PLMN of described current network, and be not the PLMN that is equal to of described current network, then return and adhere to or the successful response of position renewal, comprise in the described response being equal to the PLMN tabulation to described portable terminal.
14, network equipment according to claim 11 is characterized in that,
Described second returns the unit, specifically is used for the identify label of the described portable terminal that carries according to described request, obtains the HPLMN sign of described portable terminal,
If described HPLMN sign is consistent with the PLMN sign of current network, and variation has taken place in the PLMN tabulation that is equal to of described current network, then return and adhere to or the successful response of position renewal, comprise in the described response that the PLMN that is equal to after the variation tabulates to described portable terminal;
If described HPLMN sign is consistent with the PLMN sign of described current network, and the PLMN tabulation that is equal to of described current network do not change, and then returns to described portable terminal and adheres to or the successful response of position renewal, do not comprise in the described response that being equal to PLMN tabulates.
15, a kind of portable terminal is characterized in that, described portable terminal comprises:
Sending module is used for when former zone moves to current region, sends to network equipment and adheres to or position updating request, carries identify label and/or self positioned original area identification in the described request;
Receiver module is used to receive that described network equipment returns adheres to or the response of position updating request described;
Update module is used for according to described response the Public Land Mobile Network PLMN tabulation that is equal to of preserving being upgraded.
16, portable terminal according to claim 15 is characterized in that,
Described receiver module is used to specifically to receive that described network equipment returns adheres to or successful response is upgraded in the position, and carries the empty PLMN that is equal in the response and tabulate;
Correspondingly, described update module, content deletion that is equal to the PLMN tabulation that specifically is used for preserving or deletion are preserved is equal to the PLMN tabulation.
17, portable terminal according to claim 15 is characterized in that,
Described receiver module is used to specifically to receive that described network equipment returns adheres to or successful response is upgraded in the position, and the PLMN that is equal to that carries non-NULL in the response tabulates;
Correspondingly, described update module, be used to specifically know that described current network is ownership Public Land Mobile Network network HPLMN, be equal at described non-NULL that deletion is kept at the PLMN sign of forbidding in the PLMN tabulation in the PLMN tabulation, obtain first and be equal to the PLMN tabulation, and add the PLMN of described current network sign to described first and be equal in the PLMN tabulation, obtain second and be equal to the PLMN tabulation, second be equal to the PLMN tabulation and replace being equal to the PLMN tabulation and/or being equal to HPLMN of preserving and tabulate with this.
18, portable terminal according to claim 15 is characterized in that,
Described receiver module is used to specifically to receive that described network equipment returns adheres to or successful response is upgraded in the position, and does not carry in the response and be equal to PLMN and tabulate;
Correspondingly, described update module specifically is used for knowing current network for behind the HPLMN, is equal to the PLMN tabulation and is equal to the HPLMN tabulation and do not do renewal what preserve.
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| CN2009100780572A CN101483853B (en) | 2009-02-11 | 2009-02-11 | Method and device for updating equivalent public land mobile network list |
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Effective date of registration: 20171109 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
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