CN103037362B - Mobile network number portability queries method and apparatus - Google Patents
Mobile network number portability queries method and apparatus Download PDFInfo
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- CN103037362B CN103037362B CN201210572952.1A CN201210572952A CN103037362B CN 103037362 B CN103037362 B CN 103037362B CN 201210572952 A CN201210572952 A CN 201210572952A CN 103037362 B CN103037362 B CN 103037362B
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Abstract
The present invention provides a kind of mobile network number portability queries method and apparatus, wherein, method includes: the first Service Switching Point obtains the number information of called mobile terminal, inquiry request is sent to fixed network user data center, inquiry request is carried the number information of mobile terminal, so that the fixed network user data center operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database, first Service Switching Point receives the operator's informaiton of currently contracting that the number information of mobile terminal that fixed network user data center sends is corresponding, according to operator's informaiton of currently contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.
Description
Technical field
The present invention relates to communication technology, particularly relate to a kind of mobile network number portability queries method and apparatus.
Background technology
Local number portability is meant that user retains a kind of function of existing numbers when changing this locality or mobile operator. At present, when fixed network user calls the mobile subscriber that local number portability occurs, if fixed network can not inquire about the operator that currently contracts of the number of callee in advance, fixed network user to this mobile subscriber speech channel will the operator that this mobile subscriber currently contracts and before signing operator between occur roundabout.
In prior art, fixed network gateway exchange corresponding to fixed network user the speech channel of fixed network user to callee is routed to callee before operator's mobile network of signing, by the mobile network gateway exchange of this operator's mobile network, the current signing operator of the number of callee is inquired about, after having inquired about, speech channel is routed to the current signing operator mobile network of the number of callee. In this querying method, fixed network user to the speech channel of callee be required for first being routed to callee before operator's mobile network of signing, speech channel is routed to the current signing operator mobile network of the number of callee by this operator's mobile network, cause certain alternative channel, waste substantial amounts of Internet resources.
Summary of the invention
The present invention provides a kind of mobile network number portability queries method and apparatus, for the problem solving the network resources waste that alternative channel of the prior art brings.
The first aspect of the invention is to provide a kind of mobile network number portability queries method, including:
First Service Switching Point obtains the number information of called mobile terminal;
Described first Service Switching Point sends inquiry request to fixed network user data center, described inquiry request is carried the number information of described mobile terminal, so that the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding is inquired about in local mobile network number portability database by described fixed network user data center;
Described first Service Switching Point receives the operator's informaiton of currently contracting that the number information of described mobile terminal that described fixed network user data center sends is corresponding;
The speech channel of the fixing network terminal of caller to called described mobile terminal, according to described current signing operator's informaiton, is routed to the mobile network that described current signing operator is corresponding by described first Service Switching Point.
Another aspect of the present invention also provides for a kind of mobile network number portability queries method, including:
Fixed network user data center receives the inquiry request that the first Service Switching Point sends, and carries the number information of described mobile terminal in described inquiry request;
The information of home location corresponding to number information of described mobile terminal is inquired about by described fixed network user data center, determine that the Service Switching Point that described information of home location is corresponding is the first Service Switching Point, then in local mobile network number portability database, inquire about the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding;
Described current signing operator's informaiton is sent to described first Service Switching Point by described fixed network user data center, so that described first Service Switching Point is according to described current signing operator's informaiton, the speech channel of the fixing network terminal of caller to called described mobile terminal is routed to the mobile network that described current signing operator is corresponding.
An additional aspect of the present invention also provides for a kind of mobile network number portability queries device, including:
Acquisition module, for obtaining the number information of called mobile terminal;
Sending module, for sending inquiry request to fixed network user data center, described inquiry request is carried the number information of described mobile terminal, so that the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding is inquired about in local mobile network number portability database by described fixed network user data center;
Receiver module, currently the contract operator's informaiton corresponding for receiving the number information of described mobile terminal that described fixed network user data center sends;
Routing module, for according to described current signing operator's informaiton, being routed to the mobile network that described current signing operator is corresponding by the speech channel of the fixing network terminal of caller to called described mobile terminal.
Another aspect of the invention also provides for a kind of mobile network number portability queries device, including:
Receiver module, for receiving the inquiry request that the first Service Switching Point sends, carries the number information of described mobile terminal in described inquiry request;
Enquiry module, the information of home location that number information for inquiring about described mobile terminal is corresponding, determine that the Service Switching Point that described information of home location is corresponding is the first Service Switching Point, then in local mobile network number portability database, inquire about the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding;
Sending module, described current signing operator's informaiton is sent to described first Service Switching Point, so that described first Service Switching Point is according to described current signing operator's informaiton, the speech channel of the fixing network terminal of caller to called described mobile terminal is routed to the mobile network that described current signing operator is corresponding.
The present invention inquires about, to fixed network user data center, the operator's informaiton of currently contracting that the number information of this mobile terminal is corresponding according to the number information of mobile terminal by adopting the first Service Switching Point, and according to current operator's informaiton of contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding, thus decreasing alternative channel, Internet resources are saved.
Accompanying drawing explanation
Fig. 1 is the flow chart of mobile network one embodiment of number portability queries method of the present invention;
Fig. 2 is the flow chart of mobile network number portability queries another embodiment of method of the present invention;
Fig. 3 is flow chart during the local mobile number of this locality of the present invention fixing network terminal calling;
Fig. 4 is the structural representation corresponding with flow chart shown in Fig. 3;
Fig. 5 is flow chart during the fixing network terminal calling other places mobile number in this locality of the present invention;
Fig. 6 is the structural representation corresponding with flow chart shown in Fig. 5;
Fig. 7 is the structural representation of mobile network one embodiment of number portability queries device of the present invention;
Fig. 8 is the structural representation of mobile network number portability queries another embodiment of device of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 is the flow chart of mobile network one embodiment of number portability queries method of the present invention, as it is shown in figure 1, include:
101, the first Service Switching Point (ServicesSwitchingPoint, SSP) obtains the number information of called mobile terminal.
Under the enforcement scene of the number of the fixing network terminal calling local mobile terminal in this locality, the first Service Switching Point can receive the first call request that the local fixing network terminal sends, and obtains the number information of mobile terminal from the first call request, under the enforcement scene of the number of fixing network terminal calling other places, this locality mobile terminal, first Service Switching Point can also obtain the number information of mobile terminal from the second Service Switching Point, and the second Service Switching Point is the number information obtaining mobile terminal from the second call request that the fixing network terminal in this locality received sends, second Service Switching Point is at local fixed network user data center (SubscriberDataCenter, SDC) the ownership place Service Switching Point of the mobile terminal of local fixing network terminal calling is inquired when being the first Service Switching Point, the number information of this mobile terminal is then sent to the first Service Switching Point.
Further, the local fixing network terminal refers to the terminal that local fixed telephone number is corresponding, under the enforcement scene of the number of the fixing network terminal calling local mobile terminal in this locality, first Service Switching Point receives the detailed process of the first call request that the fixing network terminal in this locality sends, the first call request is initiated when fixing the number of network terminal calling mobile terminal in this locality, first call request is sent to the end office (EO) being connected with the fixing network terminal in this locality, first call request is sent to the tandem exchange being connected with end office (EO) by end office (EO), the first Service Switching Point in tandem exchange receives the first call request, end office (EO) is the telephone call office being joined directly together by the user that subscribers feeder is corresponding with the fixing network terminal.
Under the enforcement scene of the number of fixing network terminal calling other places, this locality mobile terminal, first Service Switching Point from the detailed process of the number information that the second Service Switching Point obtains mobile terminal is, the second call request is initiated when fixing the number of network terminal calling mobile terminal in this locality of second Service Switching Point, second call request is sent to the end office (EO) being connected with the fixing network terminal in this locality, second call request is sent to the tandem exchange being connected with end office (EO) by end office (EO), the second Service Switching Point in tandem exchange receives the second call request, number information according to the mobile terminal in the second call request sends inquiry request to the fixed network user data center that the second Service Switching Point is corresponding, the ownership place that the number information of enquiry mobile terminal is corresponding, namely the area code that the number information of mobile terminal is corresponding, the number information of mobile terminal and the area code of correspondence are sent to the fixed network gateway exchange that the second Service Switching Point is corresponding by the second Service Switching Point, the number information of mobile terminal and the area code of correspondence are sent to long distance network by fixed network gateway exchange, long distance network according to area code by tandem exchange corresponding for number information first Service Switching Point of mobile terminal, first Service Switching Point receives the number information of mobile terminal.
102, the first Service Switching Point sends inquiry request to fixed network user data center, inquiry request is carried the number information of mobile terminal, so that the fixed network user data center operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database.
Wherein, mobile network number portability database is the data base that fixed network user data center newly increases, mobile network number portability database preserves the operator's informaiton of currently contracting that the number information of local mobile terminal is corresponding, when the number of mobile terminal is other places, fixed network user data center can ownership place corresponding to the number information of enquiry mobile terminal, the number information of mobile terminal is sent to the Service Switching Point that ownership place is corresponding, so that the operator's informaiton of currently contracting that the number information of the fixed network user data center enquiry mobile terminal of this Service Switching Point utilization this locality is corresponding.
103, the first Service Switching Point receives the operator's informaiton of currently contracting that the number information of mobile terminal that fixed network user data center sends is corresponding.
104, the first Service Switching Point is according to operator's informaiton of currently contracting, and the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.
First Service Switching Point can be routed to corresponding fixed network gateway exchange by carrying the current speech channel contracting operator's informaiton, so that speech channel is routed to, according to current operator's informaiton of contracting, the mobile network that current signing operator is corresponding by fixed network gateway exchange.
Further, the operation trading company segment information that the number information of the mobile network gateway exchange enquiry mobile terminal in mobile network is corresponding, if the operation trading company Duan Weiben that the number information of mobile terminal is corresponding runs trading company's section, then inquire about the attaching position register (HomeLocationRegister of this operator, HLR), if the operation trading company section that the number information of mobile terminal is corresponding is not belonging to this operation trading company section, then inquire about the local number portability attaching position register (NumberPortabilityHomeLocationRegister of Fei Ben operator, NPHLR) mobile switching centre (MobileSwitchingCenter that the number information of mobile terminal is corresponding is obtained, MSC) routing iinformation, speech channel is routed to the mobile switching centre that the number information of mobile terminal is corresponding, the log-on message that the number information of mobile switching centre's enquiry mobile terminal is corresponding, according to this log-on message, speech channel is routed to the radio reception device at the number place of mobile terminal.
The mobile network number portability queries method that the present embodiment provides inquires about, to fixed network user data center, the operator's informaiton of currently contracting that the number information of this mobile terminal is corresponding according to the number information of mobile terminal by employing the first Service Switching Point, and according to current operator's informaiton of contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding, thus decreasing alternative channel, Internet resources are saved.
Fig. 2 is the flow chart of mobile network number portability queries another embodiment of method of the present invention, as in figure 2 it is shown, include:
201, fixed network user data center receives the inquiry request that the first Service Switching Point sends, and carries the number information of mobile terminal in inquiry request.
202, the information of home location that the number information of fixed network user data center enquiry mobile terminal is corresponding, determine that the Service Switching Point that information of home location is corresponding is the first Service Switching Point, then the operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database.
Wherein, information of home location can be the area code that the number information of mobile terminal is corresponding.Fixed network user data center determines that the Service Switching Point that information of home location is corresponding is the first Service Switching Point, and namely fixed network user data center determines that area code that the number information of mobile terminal the is corresponding tandem exchange on-site area code corresponding with the first Service Switching Point is identical.
Under the enforcement scene of the number of the fixing network terminal calling local mobile terminal in this locality, fixed network user data center receives the inquiry request that the first Service Switching Point sends, inquiry request is carried the number information of mobile terminal, the information of home location that the number information of fixed network user data center enquiry mobile terminal is corresponding, determine that the Service Switching Point that information of home location is corresponding is the first Service Switching Point, then the operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database, under the enforcement scene of the number of fixing network terminal calling other places, this locality mobile terminal, fixed network user data center receives the inquiry request that the second Service Switching Point sends, inquiry request is carried the number information of mobile terminal, the information of home location that the number information of fixed network user data center enquiry mobile terminal is corresponding, determine the information of home location of the mobile terminal of local fixing network terminal calling, namely the area code that the number information of mobile terminal is corresponding, the area code corresponding from the fixing network terminal in this locality is different, then information of home location corresponding for the number information of mobile terminal is sent to the second Service Switching Point by fixed network user data center, so that the number information of mobile terminal is sent to the Service Switching Point in the tandem exchange that information of home location is corresponding by the second Service Switching Point, i.e. the first Service Switching Point, so that the first Service Switching Point is at operator's informaiton of currently contracting corresponding to the number information of local fixed network user data center enquiry mobile terminal, and according to operator's informaiton of currently contracting corresponding to the number information of mobile terminal, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.
203, operator's informaiton of currently contracting is sent to the first Service Switching Point by fixed network user data center, so that the first Service Switching Point is according to operator's informaiton of currently contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.
The present invention is by ownership place corresponding to the number information of fixed network user data center enquiry mobile terminal, determine that the Service Switching Point that ownership place is corresponding is the first Service Switching Point, the operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding, and operator's informaiton of currently contracting is sent to the first Service Switching Point, so that the speech channel of the fixing network terminal of caller to called mobile terminal is routed to, according to current operator's informaiton of contracting, the mobile network that current signing operator is corresponding by the first Service Switching Point, thus decreasing alternative channel, Internet resources are saved.
Flow process when the fixing network terminal calls the number 186010XXXXX of Beijing CHINAUNICOM for Beijing illustrates, namely, first Service Switching Point receives the first call request that the local fixing network terminal sends, the number information of mobile terminal is obtained from the first call request, at the operator's informaiton of currently contracting that the number information of local fixed network user data center enquiry mobile terminal is corresponding, it is routed to, according to the speech channel of the fixing network terminal of current operator's informaiton just caller of contracting to called mobile terminal, the mobile network that current signing operator is corresponding.Idiographic flow as it is shown on figure 3, the structural representation corresponding with flow process shown in Fig. 3 as shown in Figure 4, flow process includes:
301, the fixing network terminal 41 call number 186010XXXXX, initiates the first call request, the first call request is sent to the first end office (EO) 42 that the fixing network terminal connects, carries number 186010XXXXX in the first call request.
302, the first call request is sent to the first tandem exchange 43 by the first end office (EO) 42, the first Service Switching Point in first tandem exchange 43 sends inquiry request to the first fixed network user data center 44, inquiry request is carried number 186010XXXXX, the first fixed network user data center 44 comprises the mobile network number portability database of this locality.
303, the first corresponding for fixed network user data center 44 enquiry number 186010XXXXX area code 010, determine that this area code is identical with local area code, operator's informaiton of currently contracting corresponding for enquiry number 186010XXXXX in local number portability database, namely corresponding for number 186010XXXXX route code 1242, is sent to the first Service Switching Point in the first tandem exchange 43 by 1242186010XXXXX.
304,1242186010XXXXX is sent to the first fixed network gateway exchange 45 of correspondence by the first Service Switching Point.
305, number 186010XXXXX is sent to operator's gateway exchange 46 of correspondence by the first fixed network gateway exchange 45 according to the route code 1242 in 1242186010XXXXX.
306, whether operator's gateway exchange 46 enquiry number 186010XXXXX belongs to this operation trading company section.
If 307 belong to this operation trading company section, then operator's gateway exchange 46 inquires about the attaching position register 47 of this operation trading company section, if being not belonging to this operation trading company section, then inquire about the local number portability attaching position register 48 of non-operation trading company section, obtain mobile switching centre's routing iinformation corresponding to number 186010XXXXX, according to routing iinformation, number 186010XXXXX is sent to the mobile switching centre 49 of correspondence.
The present embodiment inquires about corresponding currently contract operator's informaiton according to the number information of mobile terminal to fixed network user data center by adopting Service Switching Point, and according to current operator's informaiton of contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding, and then the mobile switching centre that number information that speech channel is routed to mobile terminal is corresponding, thus decreasing alternative channel, and Service Switching Point simply need to fixed network user data center and sends one query request, just can ownership place corresponding to the number information of enquiry mobile terminal and the operator that currently contracts, save Internet resources.
Flow process when the fixing network terminal calls the number 186021XXXXX of Shanghai CHINAUNICOM for Beijing illustrates, namely the first Service Switching Point obtains the number information of mobile terminal from the second Service Switching Point, and the second Service Switching Point is the number information obtaining mobile terminal from the second call request that the fixing network terminal in this locality received sends, second Service Switching Point is when the ownership place Service Switching Point that local fixed network user data center inquires the mobile terminal that the local fixing network terminal calls is the first Service Switching Point, the number information of this mobile terminal is then sent to the first Service Switching Point, first Service Switching Point is at operator's informaiton of currently contracting corresponding to the number information of local fixed network user data center enquiry mobile terminal, and according to operator's informaiton of currently contracting corresponding to the number information of mobile terminal, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.Idiographic flow as it is shown in figure 5, the structural representation corresponding with flow process shown in Fig. 5 as shown in Figure 6, flow process includes:
501, the fixing network terminal 61 call number 186021XXXXX, initiates the second call request, the second call request is sent to the second end office (EO) 62 that the fixed network network terminal 61 connects.
502, the second call request is sent to the second tandem exchange 63 by the second end office (EO) 62, and the second Service Switching Point in tandem exchange 63 sends inquiry request to the second fixed network user data center 64, carries number 186021XXXXX in inquiry request.
503, the second corresponding for fixed network user data center 64 enquiry number 186021XXXXX area code 021, it is determined that this area code is different from local area code, and 021186021XXXXX is sent to the second Service Switching Point in the second tandem exchange.
504,021186021XXXXX is sent to long distance network 65 by the second Service Switching Point.
505,186021XXXXX is sent to the first corresponding for 186021XXXXX tandem exchange 43 according to area code 021 by long distance network 65.
506, the first Service Switching Point in the first tandem exchange 43 sends inquiry request to the first fixed network user data center 44, carries number 186021XXXXX in inquiry request, comprises the mobile network number portability database of this locality in the first fixed network user data center 44.
507, the first corresponding for fixed network user data center 44 enquiry number 186021XXXXX area code 021, determine that this area code is identical with local area code, operator's informaiton of currently contracting corresponding for enquiry number 186021XXXXX in local number portability database, namely corresponding for number 186021XXXXX route code 1242, is sent to the first Service Switching Point in the first tandem exchange 43 by 1242186010XXXXX.
508,1242186021XXXXX is sent to the first fixed network gateway exchange 45 of correspondence by the first Service Switching Point.
509, number 186021XXXXX is sent to operator's gateway exchange 46 of correspondence by the first fixed network gateway exchange 45 according to the route code 1242 in 1242186021XXXXX.
510, whether operator's gateway exchange 46 enquiry number 186021XXXXX belongs to this operation trading company section.
If 511 belong to this operation trading company section, then operator's gateway exchange 46 inquires about the attaching position register 47 of this operation trading company section, if being not belonging to this operation trading company section, then inquire about the local number portability attaching position register 48 of non-operation trading company section, obtain mobile switching centre's routing iinformation corresponding to number 186021XXXXX, according to routing iinformation, number 186021XXXXX is sent to the mobile switching centre 49 of correspondence.
The present embodiment inquires about corresponding area code according to the number information of mobile terminal to fixed network user data center by adopting local traffic exchange point, according to area code, the number information of mobile terminal is sent to, by long distance network, the nonlocal Service Switching Point that area code is corresponding, the operator's informaiton of currently contracting corresponding to number information of other places Service Switching Point enquiry mobile terminal, and according to current operator's informaiton of contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding, and then the mobile switching centre that number information that speech channel is routed to mobile terminal is corresponding, thus decreasing alternative channel, Internet resources are saved.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can be completed by the hardware that programmed instruction is relevant. Aforesaid program can be stored in a computer read/write memory medium.This program upon execution, performs to include the step of above-mentioned each embodiment of the method; And aforesaid storage medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CDs.
Fig. 7 is the structural representation of mobile network one embodiment of number portability queries device of the present invention, as it is shown in fig. 7, comprises:
Acquisition module 71, for obtaining the number information of called mobile terminal;
Acquisition module 71 specifically may be used for receiving the first call request that the fixing network terminal in this locality sends, the number information of mobile terminal is obtained from the first call request, acquisition module 71 specifically can be also used for obtaining the number information of mobile terminal from the second Service Switching Point, and the second Service Switching Point is the number information obtaining mobile terminal from the second call request that the fixing network terminal in this locality received sends.
Sending module 72, for sending inquiry request to fixed network user data center, inquiry request is carried the number information of mobile terminal, so that the fixed network user data center operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database;
Wherein, fixed network user data center comprises mobile network number portability database, preserves the operator's informaiton of currently contracting that the number information of local mobile terminal is corresponding in mobile network number portability database.
Receiver module 73, currently the contract operator's informaiton corresponding for receiving the number information of mobile terminal that fixed network user data center sends;
Routing module 74, for according to operator's informaiton of currently contracting, being routed to the mobile network that current signing operator is corresponding by the speech channel of the fixing network terminal of caller to called mobile terminal.
Routing module 74 specifically may be used for, and is routed to corresponding fixed network gateway exchange by carrying the current speech channel contracting operator's informaiton, so that speech channel is routed to, according to current operator's informaiton of contracting, the mobile network that current signing operator is corresponding by fixed network gateway exchange.
The mobile network number portability queries device that the present embodiment provides, the flow process performing mobile network number portability queries method is identical with the mobile network number portability queries method of embodiment illustrated in fig. 1, so place repeats no more.
The mobile network number portability queries device that the present embodiment provides inquires about, to fixed network user data center, the operator's informaiton of currently contracting that the number information of this mobile terminal is corresponding according to the number information of mobile terminal, and according to current operator's informaiton of contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding, thus decreasing alternative channel, Internet resources are saved.
Fig. 8 is the structural representation of mobile network number portability queries another embodiment of device of the present invention, as shown in Figure 8, and including:
Receiver module 81, for receiving the inquiry request that the first Service Switching Point sends, carries the number information of mobile terminal in inquiry request;
Enquiry module 82, for the information of home location that the number information of enquiry mobile terminal is corresponding, determine that the Service Switching Point that information of home location is corresponding is the first Service Switching Point, then the operator's informaiton of currently contracting that the number information of enquiry mobile terminal is corresponding in local mobile network number portability database;
Wherein, mobile network number portability database is included in the fixed network user data center of this locality. Mobile network number portability database preserves the operator's informaiton of currently contracting that the number information of local mobile terminal is corresponding.
Sending module 83, operator's informaiton of currently contracting is sent to the first Service Switching Point, so that the first Service Switching Point is according to operator's informaiton of currently contracting, the speech channel of the fixing network terminal of caller to called mobile terminal is routed to the mobile network that current signing operator is corresponding.
The mobile network number portability queries device that the present embodiment provides, the flow process performing mobile network number portability queries method is identical with the mobile network number portability queries method of embodiment illustrated in fig. 2, so place repeats no more.
The mobile network number portability queries device that the present embodiment provides inquires about, according to the number information of mobile terminal, the operator's informaiton of currently contracting that the number information of this mobile terminal is corresponding, and operator's informaiton of currently contracting is sent to the first Service Switching Point, so that the speech channel of the fixing network terminal of caller to called mobile terminal is routed to, according to current operator's informaiton of contracting, the mobile network that current signing operator is corresponding by the first Service Switching Point, thus decreasing alternative channel, Internet resources are saved.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a mobile network number portability queries method, it is characterised in that including:
First Service Switching Point obtains the number information of called mobile terminal;
Described first Service Switching Point sends inquiry request to fixed network user data center, described inquiry request is carried the number information of described mobile terminal, so that the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding is inquired about in local mobile network number portability database by described fixed network user data center; Described mobile network number portability database is the data base that described fixed network user data center is newly-increased;
Described first Service Switching Point receives the operator's informaiton of currently contracting that the number information of described mobile terminal that described fixed network user data center sends is corresponding;
The speech channel of the fixing network terminal of caller to called described mobile terminal, according to described current signing operator's informaiton, is routed to the mobile network that described current signing operator is corresponding by described first Service Switching Point.
2. method according to claim 1, it is characterised in that described first Service Switching Point obtains the number information of called mobile terminal, including:
Described first Service Switching Point receives the first call request that the fixing network terminal in this locality sends, and carries the number information of described mobile terminal in described first call request; Or,
Described first Service Switching Point receives the number information of the described mobile terminal that the second Service Switching Point sends, and described second Service Switching Point obtains the number information of described mobile terminal from the second call request that the fixing network terminal in this locality received sends.
3. method according to claim 2, it is characterized in that, the speech channel of the fixing network terminal of caller to called described mobile terminal, according to described current signing operator's informaiton, is routed to the mobile network that described current signing operator is corresponding by described first Service Switching Point, particularly as follows:
The described speech channel carrying described current signing operator's informaiton is routed to the fixed network gateway exchange of correspondence by described first Service Switching Point, so that described speech channel is routed to, according to described current signing operator's informaiton, the mobile network that described current signing operator is corresponding by described fixed network gateway exchange.
4. a mobile network number portability queries method, it is characterised in that including:
Fixed network user data center receives the inquiry request that the first Service Switching Point sends, and carries the number information of described mobile terminal in described inquiry request;
The information of home location corresponding to number information of described mobile terminal is inquired about by described fixed network user data center, determine that the Service Switching Point that described information of home location is corresponding is the first Service Switching Point, then in local mobile network number portability database, inquire about the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding; Described mobile network number portability database is the data base that described fixed network user data center is newly-increased;
Described current signing operator's informaiton is sent to described first Service Switching Point by described fixed network user data center, so that described first Service Switching Point is according to described current signing operator's informaiton, the speech channel of the fixing network terminal of caller to called described mobile terminal is routed to the mobile network that described current signing operator is corresponding.
5. a mobile network number portability queries device, it is characterised in that including:
Acquisition module, for obtaining the number information of called mobile terminal;
Sending module, for sending inquiry request to fixed network user data center, described inquiry request is carried the number information of described mobile terminal, so that the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding is inquired about in local mobile network number portability database by described fixed network user data center; Described mobile network number portability database is the data base that described fixed network user data center is newly-increased;
Receiver module, currently the contract operator's informaiton corresponding for receiving the number information of described mobile terminal that described fixed network user data center sends;
Routing module, for according to described current signing operator's informaiton, being routed to the mobile network that described current signing operator is corresponding by the speech channel of the fixing network terminal of caller to called described mobile terminal.
6. device according to claim 5, it is characterised in that described acquisition module specifically for,
Receive the first call request that the fixing network terminal in this locality sends, described first call request is carried the number information of described mobile terminal; Or,
Receiving the number information of the described mobile terminal that the second Service Switching Point sends, described second Service Switching Point obtains the number information of described mobile terminal from the second call request that the fixing network terminal in this locality received sends.
7. device according to claim 6, it is characterised in that described routing module specifically for,
The described speech channel carrying described current signing operator's informaiton is routed to the fixed network gateway exchange of correspondence, so that described speech channel is routed to, according to described current signing operator's informaiton, the mobile network that described current signing operator is corresponding by described fixed network gateway exchange.
8. a mobile network number portability queries device, it is characterised in that including:
Receiver module, for receiving the inquiry request that the first Service Switching Point sends, carries the number information of described mobile terminal in described inquiry request;
Enquiry module, the information of home location that number information for inquiring about described mobile terminal is corresponding, determine that the Service Switching Point that described information of home location is corresponding is the first Service Switching Point, then in local mobile network number portability database, inquire about the operator's informaiton of currently contracting that the number information of described mobile terminal is corresponding; Described mobile network number portability database is the data base that fixed network user data center is newly-increased;
Sending module, described current signing operator's informaiton is sent to described first Service Switching Point, so that described first Service Switching Point is according to described current signing operator's informaiton, the speech channel of the fixing network terminal of caller to called described mobile terminal is routed to the mobile network that described current signing operator is corresponding.
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| CN104066079A (en) * | 2014-06-27 | 2014-09-24 | 北京思特奇信息技术股份有限公司 | Method and device for number-carrying cross-region service processing |
| CN110460989B (en) * | 2018-05-07 | 2022-02-08 | 中兴通讯股份有限公司 | Method, device and system for setting telephone number |
| CN109451446B (en) * | 2019-01-04 | 2022-02-11 | 中国联合网络通信集团有限公司 | Number portability method, device and equipment |
| CN109525983B (en) * | 2019-01-04 | 2021-09-28 | 中国联合网络通信集团有限公司 | Information processing method and device, and storage medium |
| CN113676855B (en) * | 2021-08-25 | 2022-08-23 | 中国联合网络通信集团有限公司 | Number portability method, number portability server and operator server |
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