CN102045671B - Method and system for allocating telephone number resources in mobile communication network - Google Patents
Method and system for allocating telephone number resources in mobile communication network Download PDFInfo
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Abstract
The invention discloses a method for allocating telephone number resources in a mobile communication network, which comprises: acquiring idle international mobile subscriber identity (IMSI) number section, and allocating an idle IMSI number for the user identification card to be inserted into a line telephone; and according to acquired line telephone number and IMSI information, allocating a mapping parameter for mapping a line telephone number into the line telephone number of the IMSI number and the IMSI number in the mobile communication network. The invention also discloses a system for allocating telephone number resources in the mobile communication network. When the method and the system are used, the line telephone number resources can be fully utilized, the mobile phone number resource expenditure can be reduced, and under a condition that wired access resources are limited, the wireless line telephone can be directly connected to a mobile communication network for communication.
Description
Technical field
The present invention relates to fixed telephone number resource allocation techniques, particularly a kind of method and system of the number resource of configuring telephone in the mobile communication network.
Background technology
Existing fixed-line phone service applies for fixed telephone number by landline telephone to operator, uses fixed telephone, utilize wired mode transferring voice telephone service.Along with the expansion of fixed-line phone service and the development of mobile communication technology, user wishes to break down (such as in wire transmission, Wireline disconnection etc.), or limited resources are limited (such as, lack Wireline resource in the neighbourhood, or there is Wireline resource congestion etc.) when, the technical advantage of existing mobile communications network can be utilized, fixed telephone is enable wirelessly to continue to transmit fixed-line phone service, i.e. employing wireless landline telephone transport service, to ensure that user uses the continuity of business and improves QoS.
Cellular phone (hereinafter referred to as landline telephone), briefly, does not a kind ofly exactly use wired telephone wire just operable fixed telephone.The technical scheme of existing landline telephone accessing mobile communication network adopts insertion in fixed telephone (this fixed telephone generally also allocates fixed telephone number in advance) to allocate unique international mobile subscriber identity (IMSI in advance, InternationalMobile Subscriber Identity) number Subscriber Identity Module, such as, subscriber identification module (SIM, Subscriber Identity Module) card, or, USIM (USIM, UniversalSubscriber Identity Module) card, and divide the Mobile Directory Number being used in mobile communications network to fixed telephone subscriber with card, then the Mobile Directory Number accessing mobile communication network by distributing, thus can utilize mobile communications network at cable resource limited or break down transport service, in the flow process made a call, the calling number of the upper display of callee's fixed telephone (or mobile phone) is the Mobile Directory Number that this SIM card or usim card distribute, its concrete call flow is identical with mobile subscriber's communication process, detailed process can see relate art literature and protocol specification, do not repeat them here.
From above-mentioned, existing by the process of fixed telephone accessing mobile communication network, need to distribute a Mobile Directory Number resource with accessing mobile communication network with SIM card or usim card to fixed telephone, but because existing Mobile Directory Number resource is deficienter, and by after fixed telephone accessing mobile communication network, original fixed telephone number resource is not fully used, and causes that fixed telephone number resource utilization is not high and Mobile Directory Number resource overhead is large.
Summary of the invention
In view of this, main purpose of the present invention is a kind of method proposing number resource of configuring telephone in the mobile communication network, improves the utilance of fixed telephone number resource, reduces Mobile Directory Number resource overhead.
Another object of the present invention is to the system proposing a kind of number resource of configuring telephone in the mobile communication network, improve the utilance of fixed telephone number resource, reduce Mobile Directory Number resource overhead.
For achieving the above object, the invention provides a kind of method of the number resource of configuring telephone in the mobile communication network, the method comprises:
Obtain idle international mobile subscriber identity IMSI number section, for the Subscriber Identity Module being inserted into fixed telephone configures idle IMSI number;
Network side receives the resource allocation request that fixed telephone is sent by Subscriber Identity Module, and the fixed telephone number carried according to resource allocation request and IMSI number information configuration are for being mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number by fixed telephone number.
Described network side configuration mapping parameters is included in attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and local network gateway exchange mobile switching centre GMSC configures mapping parameters.
Comprise at the mapping parameters of HLR configuration: the mapping relations table of fixed telephone number and IMSI number and authentication collection data, the user data of fixed telephone number respective user.
The storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
Comprise at the mapping parameters of MSC or Mobile Switching Center Server configuration: the Character analyse data of the mapping relations table of fixed telephone number and global addressing GT number, a GT translation table and fixed telephone number.
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination code+mobile identification number;
Be provided with GT data message corresponding to fixed telephone number in a described GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
The Character analyse data of described fixed telephone number comprise: fixed telephone number prefix and attribute corresponding to fixed telephone number prefix.
Comprise at the mapping parameters of GMSC configuration: the 2nd GT translation table and fixed telephone number analytical table.
Be provided with GT data message corresponding to fixed telephone number in described 2nd GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
Described fixed telephone number comprises own operations business fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: own operations business fixed telephone number prefix, the attribute that attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefixes that own operations business fixed telephone number prefix is corresponding are corresponding.
The method comprises further:
Fixed telephone subscriber sends the position updating request of carrying IMSI number and lane place identifier to MSC;
MSC receiving position update request message, if determine not store available authentication five-tuple parameter, according to the fixed telephone number of storage and the mapping relations table of GT number, IMSI number is converted to E.214 data, in the GT translation table stored, search the HLR of E.214 attribution data, send location area updating message to visitor location register VLR;
VLR obtains authentication five-tuple authentication collection parameter from described HLR, carries out authentication and location updating process, upgrades the position of fixed telephone subscriber, store the lane place identifier received, and send location updating acknowledge message to MSC;
MSC receiving position upgrades acknowledge message, identifies TMSI code temporarily, send location updating and accept message, carry TMSI code to fixed telephone subscriber for fixed telephone subscriber distributes mobile subscriber, release channel resource.
The method comprises further:
A, MSC judge that the called number comprised in the call request received is fixed telephone number, according to the Character analyse data of the fixed telephone number that called number inquiry stores, mating described fixed telephone number attribute is common exchanging telephone network PSTN, and call request is routed to GMSC;
The fixed telephone number analytical table that B, GMSC store according to the called number inquiry comprised in call request, if determine that called number is own operations business fixed telephone number, obtaining fixed number attribute is mobile subscriber's international number MSISDN, the GT translation table that inquiry stores, this fixed number is converted to E.164 data, carry out GT routing addressing, the HLR to fixed telephone number ownership sends the request of sending routing information;
The VLR request dispatching animated walk-through number that the HLR that C, fixed telephone number belong to registers to fixed telephone number, this VLR returns animated walk-through number corresponding to fixed telephone number to HLR;
D, HLR return animated walk-through number corresponding to cellular phone number to called home network gateway exchange mobile switching centre;
E, called home network gateway exchange mobile switching centre receive the animated walk-through number that HLR returns, and route to the MSC of fixed telephone subscriber's registration, carry out speech channel and continue.
Step B comprises further: if called number is other operator's fixed telephone numbers, its number attribute is PSTN, call request is routed to other gateway exchange mobile switching centres of operator corresponding.
Described mobile communications network comprises global system for mobile communications GSM, GPRS GPRS and 3-G (Generation Three mobile communication system) 3G.
A system for configuring telephone number resource in the mobile communication network, this system comprises: carrier server, fixed telephone and network equipment, wherein,
Carrier server, obtains idle international mobile subscriber identity IMSI number section, for the Subscriber Identity Module being inserted into fixed telephone configures idle IMSI number;
Fixed telephone, when the Subscriber Identity Module determining to insert used for first time, sends resource allocation request by described Subscriber Identity Module to network equipment, carries fixed telephone number and IMSI number;
Network equipment, receive described resource allocation request, the fixed telephone number carried according to resource allocation request and IMSI number information configuration are for being mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number by fixed telephone number.
Described network equipment comprises: attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and local network gateway exchange mobile switching centre GMSC.
Be configured with the authentication collection data of mapping relations table and the fixed telephone number respective user comprising fixed telephone number and IMSI number, the mapping parameters of user data in described HLR, the storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
The mapping parameters of the Character analyse data of mapping relations table, a GT translation table and the fixed telephone number comprising fixed telephone number and global addressing GT number is configured with in described MSC or Mobile Switching Center Server;
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination code+mobile identification number;
Be provided with GT data message corresponding to fixed telephone number in a described GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
The Character analyse data of described fixed telephone number comprise: fixed telephone number prefix and attribute corresponding to fixed telephone number prefix.
The mapping parameters comprising the 2nd GT translation table and fixed telephone number analytical table is configured with in described GMSC;
Be provided with GT data message corresponding to fixed telephone number in described 2nd GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
Described fixed telephone number comprises own operations business fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: own operations business fixed telephone number prefix, the attribute that attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefixes that own operations business fixed telephone number prefix is corresponding are corresponding.
As seen from the above technical solutions, the method and system of a kind of number resource of configuring telephone in the mobile communication network provided by the invention, obtain idle international mobile subscriber identity IMSI number section, for the Subscriber Identity Module being inserted into fixed telephone configures idle IMSI number; Be used for fixed telephone number to be mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number according to the fixed telephone number obtained and IMSI number information configuration.Like this, by fixed telephone number being mapped as the idle IMSI number in mobile communications network, with fixed telephone number access mobile radio networks, avoid the Mobile Directory Number of Resources allocation scarcity, take full advantage of fixed telephone number resource, decrease Mobile Directory Number resource overhead, can realize in the resource-constrained situation of access in radio, the cellular phone based on fixed number can directly communicate by accessing mobile communication network.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of the present invention's configuring telephone number resource in the mobile communication network.
Fig. 2 is the system configuration schematic diagram of the present invention's configuring telephone number resource in the mobile communication network.
Fig. 3 is the schematic flow sheet of the embodiment of the present invention based on the landline telephone location updating in mobile communications network configuration fixed telephone number resource.
Fig. 4 is the schematic flow sheet that embodiment of the present invention fixed telephone subscriber makes a call.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
In existing mobile communications network, IMSI number section comprises the IMSI number section and unappropriated IMSI number section of having distributed, wherein,
In the IMSI number section of having distributed, also have the IMSI number of some free time, such as, in the IMSI number section of mobile phone section 1350,1360,1370,1380,1390 correspondence, each's section also has 900,000 idle IMSI number.For example, for the mobile communications network of 861350610, its corresponding IMSI number is 460006105XXXXXX, wherein, 4600061051XXXXX ~ 4600061059XXXXX is not yet used, and the IMSI number distributing to the free time in self IMSI number section can be known in each operator (carrier server).
Unappropriated IMSI number section, such as, 460070 is temporary untapped IMSI number section in existing mobile communications network.
Thus, the method and system of the number resource of configuring telephone in the mobile communication network provided by the invention, by inserting SIM or the usim card of allocating fixed telephone number (if fixed telephone is unallocated fixed telephone number) and IMSI number in advance in fixed telephone, and the mapping relations of the IMSI number of fixed telephone number and distribution are set up at network side, fixed telephone number is mapped as the IMSI number in mobile communications network, thus with fixed telephone number accessing mobile communication network, avoid dividing with card the Mobile Directory Number being used in mobile communications network to fixed telephone subscriber, fixed telephone uses fixed telephone number to communicate in mobile communications network, when initiating calling, the calling number that callee's fixed telephone (mobile phone) shows is fixed telephone number (local area code+8 or 7 telephone numbers).Namely by fixed telephone number being mapped as by the IMSI number of distribution the Mobile Directory Number mode in mobile communications network, to store and Mobile Directory Number carries out communicating data that are relevant, that be mapped as fixed telephone number in mobile communication network side, thus make fixed telephone number be modeled as Mobile Directory Number to communicate.
In the embodiment of the present invention, Subscriber Identity Module comprises SIM card, usim card or other identification card for mobile communication.Mobile communications network comprises global system for mobile communications (GSM, Global Systemfor Mobile Communications), GPRS (GPRS, General Packet RadioService) and 3-G (Generation Three mobile communication system) (3G, 3rd-Generation) etc., wherein, 3G comprises again: time division synchronous-code division multiple access (TD-SCDMA, Time Division-Synchronous CodeDivision Multiple Access) system, Wideband Code Division Multiple Access (WCDMA) (WCDMA Wideband CDMA) system and CDMA 2000 (CDMA2000) system.
Fig. 1 is the method flow schematic diagram of the present invention's configuring telephone number resource in the mobile communication network, and see Fig. 1, this flow process comprises:
Step 101, obtains idle IMSI number section, for the SIM card or usim card being inserted into fixed telephone configures idle IMSI number;
In this step, due to existing SIM card or usim card, except configuring idle IMSI number, also be assigned Mobile Directory Number, thus, in the embodiment of the present invention, owing to not needing to distribute Mobile Directory Number, need to arrange separately for for the SIM card of fixed telephone or usim card.Carrier server is according to the IMSI number section of free time, the SIM card being inserted into fixed telephone for each or usim card distribute an idle IMSI number, unlike the prior art, carrier server does not need for this SIM card or usim card distribute Mobile Directory Number, like this, Mobile Directory Number resource can be saved.
In practical application, when user's application is used for SIM card or the usim card of fixed telephone, if this fixed telephone is assigned fixed telephone number, then operator's (carrier server) is by this fixed telephone number write SIM card or usim card; Otherwise, be directly that this SIM card or usim card distribute fixed telephone number.Like this, improve the utilance of fixed telephone number resource.
Idle IMSI number comprises: the IMSI number in IMSI number idle in the IMSI number section of having distributed and unappropriated IMSI number section.
Step 102, mobile communication network side is used for fixed telephone number to be mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number according to the fixed telephone number obtained and IMSI number information configuration.
In this step, fixed telephone subscriber obtains the SIM card or usim card that are used for landline telephone from operator, and be inserted into fixed telephone, fixed telephone is according to the fixed telephone number in SIM card or usim card and IMSI number, send resource allocation request to mobile communication network side, carry fixed telephone number information and the IMSI number information of this fixed telephone.Mobile communication network side configures the mapping parameters of fixed telephone number and IMSI number according to the resource allocation request received.
In practical application, also can be fixed telephone subscriber obtains for after the SIM card of landline telephone or usim card from operator, and operator directly configures mobile communication network side correlation map parameter (mapping parameters of fixed telephone number and IMSI number) according to fixed telephone subscriber's data.
The mapping parameters of mobile communication network side configuration is included in attaching position register (HLR, HomeLocation Register), mobile switching centre (MSC, Mobile Switching Center) and local network gateway exchange mobile switching centre (GMSC, Gateway Mobile Switching Center) configure mapping parameters.It should be noted that, above-mentioned MSC is the equipment in GSM and gprs system, in 3G mobile communication system, corresponding equipment comprises Mobile Switching Center Server (MSC Server) and media gateway, wherein, the mapping parameters of mobile communication network side configuration is configured in MSC Server, and its configuration mode is identical with MSC, and follow-up being configured in MSC for mapping parameters is described.
For the situation by sending resource allocation request, MSC receives resource allocation request, is forwarded to HLR, and HLR judges to comprise fixed telephone number in the resource allocation request received, the mapping parameters of configuration fixed telephone number and IMSI number.
In prior art, in hlr, the authentication (Auc) storing the mapping parameters of Mobile Directory Number and corresponding IMSI number and user data corresponding to Mobile Directory Number and user collects data, wherein, mapping parameters relation table is see table 1, the form that the IMSI number of mobile phone user stores in mapping parameters relation table is: Mobile Country Code MCC+Mobile Network Code+mobile identification number (MCC+MNC+MSIN:Mobile Country Code+Mobile Network Code+Mobile Subscriber IdentificationNumber), E.164 corresponding Mobile Directory Number storage format is, i.e. national code+mobile subscriber number (CC+MSISDN:Country Code+Mobile Subscriber International ISDN/PSTNNumber).
The mapping parameters relation table stored in table 1HLR
| HLR | IMSI | Mobile Directory Number storage format (E.164) |
| Mobile phone user | MCC+MNC+MSIN (as 460 078H0H1H2H3XXXXX) | CC+MSISDN (as 86 188H0H1H2H3ABCD) |
| Mobile phone user 1 | 460078519400000 | 8618851940000 |
| Mobile phone user 2 | 460078519400010 | 8618851940001 |
| ...... | ||
| Mobile phone user n | 460078519400100 | 8618851940009 |
Wherein, the H0H1H2H3 in IMSI and MSISDN is identical, and XXXXX is that in Mobile Subscriber International ISDN Number, ABCD scrambler obtains, and scrambling method can customize, specifically can see related protocol.
In the present embodiment, increase the mapping relations of fixed telephone number and corresponding IMSI number in hlr, fixed telephone number is mapped as the form of IMSI number.Finally, the mapping parameters relation table stored in HLR is see table 2, wherein, the form that the IMSI number of fixed telephone subscriber stores in mapping parameters relation table is identical with table 1, for MCC+MNC+MSIN, E.164 the fixed telephone number storage format of its correspondence is, with table 1 unlike, its fixed telephone number storage format is specially: national code (CC)+local trunk code+local fixed telephone number.
The mapping parameters relation table stored in table 2 embodiment of the present invention HLR
| HLR | IMSI | Number storage format (E.164) |
| Mobile phone user | MCC+MNC+MSIN | CC+MSISDN |
| Mobile phone user 1 | 460078519400000 | 8618851940000 |
| Mobile phone user 2 | 460078519400010 | 8618851940001 |
| ...... | ||
| Mobile phone user n | 460078519400100 | 8618851940009 |
| Fixed telephone subscriber | MCC+MNC+MSIN | Local trunk code+local the fixed telephone number of CC+ |
| Fixed telephone subscriber 1 | 460006105900000 | 8651185571000 |
| Fixed telephone subscriber 2 | 460006105900010 | 8675585591001 |
| ...... | ||
| Fixed telephone subscriber n | 460006105900100 | 8674685571100 |
For the situation directly configuring mobile communication network side correlation map parameter, operator is configured according to the form of table 2.
In practical application, fixed telephone subscriber is when to operator's application SIM card or usim card, operator by fixed telephone subscriber's data of acquisition (such as, the basic personal information of fixed telephone subscriber, authentication collection data, application permission data etc.) input in HLR and store, set up fixed telephone subscriber's document data base to carry out authentication and mandate to fixed telephone subscriber.This and existing mobile phone user apply for that the flow process of SIM card or usim card is identical, do not repeat them here.
In practical application, owing to needing the global addressing (GT related in MSC server when mobile phone user carries out location register, the calling of initiation calling and called or roams in mobile communications network, GlobalTitle) conversion of data (E.164, E.214, E.212), such as, location updating be by E.212 (IMSI) of reporting of user and mapping relations table E.214 between GT data transaction realize, see table 3.
The mapping relations table of table 3 Mobile Directory Number GT number in mobile communications network
| MSC | IMSI(E.212) | E.214 |
| Mobile phone user | MCC+MNC+MSIN(460+078 +H0H1H2H3XXXXX) | CC+NDC+MSIN(86+1578 +H0H1H2H3ABCD) |
| Mobile phone user 1 | 460078519400000 | 86157851940000 |
| Mobile phone user 2 | 460078519400010 | 86157851940001 |
| ...... | ||
| Mobile phone user n | 460078519400100 | 86157851940009 |
Wherein, IMSI with E.214 in H0H1H2H3 identical, XXXXX obtains for ABCD scrambler in MSIN number in E.214, and scrambling method can customize, specifically also can see related protocol.
In table 3, E.214 storage format is specially: national code+domestic destination code+mobile identification number (CC+NDC+MSIN:Country Code+National Destination Code+MobileSubscriber Identification Number).
In the present embodiment, the mapping parameters of fixed telephone number and IMSI number is also included in MSC the mapping parameters increasing fixed telephone number GT number in mobile communications network.Finally, in MSC the mapping relations table (referred to as IMSI and GT translation table) of number GT number in mobile communications network see table 4.
The mapping relations table stored in table 4 embodiment of the present invention MSC
| HLR | IMSI(E.212) | E.214 |
| Mobile phone user | MCC+MNC+MSIN | CC+NDC+MSIN |
| Mobile phone user 1 | 460078519400000 | 86157851940000 |
| Mobile phone user 2 | 460078519400010 | 86157851940001 |
| ...... | ||
| Mobile phone user n | 460078519400100 | 86157851940009 |
| Fixed telephone subscriber | MCC+MNC+MSIN | Local trunk code+local the fixed telephone number of CC+ |
| Fixed telephone subscriber 1 | 460006105900000 | 8651185571000 |
| Fixed telephone subscriber 2 | 460006105900010 | 8675585591001 |
| ...... | ||
| Fixed telephone subscriber n | 460006105900100 | 8674685571100 |
Meanwhile, arrange GT translation table, in GT translation table, increase the corresponding GT data E.164, E.214 of fixed telephone number, interpretative system is GT, and signalling point points to the HLR of fixed telephone subscriber's ownership.
And, add the Character analyse data of fixed telephone number: add fixed telephone number prefix and corresponding number attribute is set.Such as, for fixed telephone number prefix, arranging this fixed telephone number prefix attribute is PSTN (PSTN, Public Switched Telephone Network) public network number, prefix route delivers to local network gateway exchange mobile switching centre (GMSC, Gateway MobileSwitching Center); For Mobile Directory Number prefix, the Mobile Directory Number prefix attribute of setting is same as the prior art, does not repeat them here.
Finally, in MSC, add the IMSI analytical table data of IMSI number section (such as, 4600061059) corresponding to fixed number.
Like this, MSC is according to IMSI (E.212) the data query IMSI analytical table data of reporting of user, and these IMSI data are converted to E.214 data, by inquiring about this E.214 data in GT translation table, the HLR route that GT addressing finds this fixed telephone subscriber to belong to can be carried out.Such as, user position update process is by E.212 (IMSI) and the GT data transaction E.214 between (GT) realize, for the conversion of the GT data (E.164, E.214, E.212) in MSC, finally finding the HLR signalling route that fixed telephone subscriber belongs to.When fixed telephone subscriber is as time called, Calling Side MSC is the E.164 number inquiry GT translation table by fixed telephone subscriber, finally finds the HLR signalling route that fixed telephone subscriber belongs to.
Correspondingly, in hlr, the authorization data of fixed telephone number, user data that fixed telephone number is corresponding is needed to pre-set.Like this, can before fixed telephone subscriber sends resource allocation request to mobile communication network side, first authentication is carried out to this fixed telephone subscriber by mobile communication network side, after authentication is passed through, then allow this fixed telephone subscriber by advance accessing mobile communication network is set.
The mapping relations of fixed telephone number and IMSI number are also included in GMSC increases GT translation table and fixed telephone number analytical table.Wherein, GT translation table comprises,
GT code: fixed telephone number (E.164); Interpretative system: GT; Translation signalling point: the HLR of fixed telephone subscriber's ownership.
Fixed telephone number prefix and number attribute information corresponding to prefix is comprised in fixed telephone number analytical table, such as, if number is own operations business fixed telephone number prefix, corresponding number attribute is mobile subscriber's international number (MSISDN, Mobile Station ISDN); If number is other operator's fixed telephone number prefixes, corresponding number attribute is PSTN.
In sum, in the method for the present invention's configuring telephone number resource in the mobile communication network, the mapping parameters of configuration fixed telephone number and IMSI number comprises: the mapping parameters configuring fixed telephone number and IMSI number in HLR, MSC and GMSC respectively, wherein
Configuration in hlr comprises:
One, the mapping relations table (table 2) of fixed telephone number and IMSI number;
Two, the authentication (AUC) of fixed telephone number respective user collects data, user data;
Configuration in MSC comprises:
One, the mapping relations table (table 4) of fixed telephone number and GT number;
Two, GT translation table (E214 data);
Three, the Character analyse data of fixed telephone number;
Configuration in GMSC comprises:
One, GT translation table (E214, E164 data).
Two, fixed telephone number analytical table.
From above-mentioned, the method and system of the present invention's configuring telephone number resource in the mobile communication network, by obtaining idle IMSI number section, for the SIM card or usim card inserting fixed telephone configures idle IMSI number; Mobile communication network side sets up the mapping relations of fixed telephone number and IMSI number according to the IMSI number information of fixed telephone number and configuration.Thus idle IMSI number fixed telephone number is mapped as in mobile communications network, realize with fixed telephone number access mobile radio networks, avoid dividing with card the Mobile Directory Number being used in mobile radio networks to cellular phone user, take full advantage of fixed telephone number resource, decrease Mobile Directory Number resource overhead, can be applicable to the several scenes such as TD cellular phone, make full use of existing GSM/3G Internet resources, improve resource utilization; Further, without the need to transforming mobile communication network side, existing MSC, HLR, SCP directly support, mobile communications network can be made full use of and cover advantage, make up the defect that landline telephone access network resource lacks, service deployment is simple, convenient and rapid, can support media ring function after later stage CRBT scrap build; And, the fixed telephone number directly number of taking proceeds to mobile communications network, can realize that Tie Tong number directly proceeds to mobile communications network, telecommunications Personal Handyphone System directly proceeds to cdma network, and can directly distribute telephone numbers on existing HLR, realize the fusion of fixed telephone subscriber and mobile phone user's data.In addition, the present invention can support note, group's comprehensive V net (between cellular phone, between cellular phone and Mobile Directory Number extension number dialing) business at present, follow-uply supports the business such as CRBT, multimedia message, video telephone, and its charging transformation is little.
Fig. 2 is the system configuration schematic diagram of the present invention's configuring telephone number resource in the mobile communication network.See Fig. 2, this system comprises: carrier server, fixed telephone and mobile communication network side equipment, wherein,
Carrier server, obtains idle IMSI number section, for the SIM card or usim card being inserted into fixed telephone configures idle IMSI number;
Fixed telephone, when the SIM card determining to insert or usim card used for first time, sends resource allocation request by this SIM card or usim card to mobile communication network side equipment, carries fixed telephone number and IMSI number;
Mobile communication network side equipment, receive resource allocation request, the fixed telephone number carried according to resource allocation request and IMSI number information configuration are for being mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number by fixed telephone number.
In practical application, fixed telephone judges whether the SIM card of insertion or usim card are use first time, can see relate art literature, such as, judge whether the mark of SIM card or usim card identifies identical with the SIM card stored or usim card, the SIM card used for first time or usim card, need to complete configuration at mobile communication network side equipment and just can carry out follow-up call flow; If the SIM card inserted or usim card are not use first time, then can directly make a call flow process.
In the present embodiment, mobile communication network side equipment comprises: HLR, MSC and GMSC.
Be configured with the authentication collection data of mapping relations table and the fixed telephone number respective user comprising fixed telephone number and IMSI number, the mapping parameters of user data in HLR, the storage format of fixed telephone number in mapping relations table is: national code+local trunk code+local fixed telephone number.
The mapping parameters of the Character analyse data of the mapping relations table, a GT translation table and the fixed telephone number that comprise fixed telephone number and GT number is configured with in MSC;
The storage format of fixed telephone number in mapping relations table is: national code+domestic destination code+mobile identification number;
Be provided with GT data message corresponding to fixed telephone number in one GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
The Character analyse data of fixed telephone number comprise: fixed telephone number prefix and attribute corresponding to fixed telephone number prefix.
The mapping parameters comprising the 2nd GT translation table and fixed telephone number analytical table is configured with in GMSC;
Be provided with GT data message corresponding to fixed telephone number in 2nd GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
Fixed telephone number comprises own operations business fixed telephone number and other operator's fixed telephone numbers, and fixed telephone number analytical table comprises: own operations business fixed telephone number prefix, the attribute that attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefixes that own operations business fixed telephone number prefix is corresponding are corresponding.
In practical application, the mapping parameters configured in HLR, MSC and GMSC can store respectively according to its configuration categories, also the mapping parameters configured in same equipment can be stored together.
Below based on Fig. 1 and Fig. 2, the embodiment of the present invention is described.
Fig. 3 is the embodiment of the present invention based on the schematic flow sheet of the landline telephone location updating of configuring telephone number resource in the mobile communication network, and see Fig. 3, access TD mobile communications network for TD cellular phone user, this flow process comprises:
Step 301, the initialization of TD cellular phone, position updating request (LOCATION UPDATING REQUEST) message is sent to MSC, IMSI number and the lane place of carrying TD cellular phone user identify (LAI, Location Area Identification) number;
In this step, can be in TD cellular phone user start, after insertion SIM or usim card are registered, send position updating request to MSC.
In practical application, before sending location update request message to MSC, the mapping relations of the built vertical TD cellular phone number of TD mobile communication network side and idle IMSI number.Specifically, with the addition of the mapping relations of TD cellular phone number and IMSI in hlr, MSC, HLR with the addition of corresponding data, to utilize SCCP (SCCP, Signaling ConnectionControl Part) layer addressing function, this TD cellular phone user is modeled as authentication, the position updating process of mobile phone user.
With Zhenjiang, Jiangsu cellular phone Subscriber Number for 051185571000, the IMSI number of the corresponding usim card of user is 460006105900000 is example, and the data relevant with the present invention stored in MSC comprise:
(1) IMSI and the GT translation table (table 4) of IMSI and GT transformational relation.
IMSI number (E.212): 4600061059; GT data (E.214): 8651185571;
Add the IMSI analytical table data of IMSI number section 46000H1H2H351.
(2) GT translation table.
In GT translation table, increase the GT data of 8651185571 (E.164), interpretative system is GT, and signalling point points to the HLR of fixed telephone subscriber's ownership.
(3) the Character analyse data of fixed telephone number: prefix 051185571, corresponding number attribute is PSTN public network number, and prefix route delivers to local GMSC.
The data stored in HLR comprise:
(1) mapping relations (table 2) of fixed telephone number and IMSI number:
Fixed telephone number: 8651185571000; IMSI number: 460006105900000.
(2) 8651185571000 number respective user authentication collection data and user data.
The data that local GMSC stores comprise:
(1) GT translation table
GT code: 8651185571 (E.164); Interpretative system: GT; Translation signalling point: the HLR of fixed telephone subscriber's ownership.
(2) fixed telephone number analytical table
Add prefix: 051185571, corresponding number attribute is MSISDN.
Step 302, MSC receiving position update request message, processes, and upgrades accept message to TD cellular phone user home position;
In this step, after MSC receives location update request message, if determine not store available authentication five-tuple parameter, carry out inquiring about backward visitor location register (VLR, Visitor LocationRegister) and send location area updating (UPDATE LOCATION AREA) message.VLR initiates authentication, encryption flow:
If do not store available authentication five-tuple parameter in MSC or VLR, then the HLR searching GT translation table addressed user ownership starts authentication: MSC and converts E.214 data (86051185571) to according to IMSI (460006105900000); In GT translation table, search E.214 (86051185571) data, this data GT translates the HLR to ownership, and authentication five-tuple authentication collection parameter is returned to VLR by Authentication Response by HLR/Auc.If store the authentication five-tuple parameter of this TD cellular phone user in VLR, then HLR is not needed to participate in authentication process.
VLR carries out location updating process, upgrade the position of TD cellular phone user, store No. LAI that receives, and send location updating acknowledge message (UPDATE LOCATION AREAACK) to MSC, MSC receiving position upgrades acknowledge message, for TD cellular phone user distributes temporary mobile subscriber identity (TMSI, Temporary Mobile Subscriber Identity), send location updating to TD cellular phone user and accept message (LOCATION UPDATINGACCEPT), carry TMSI, this step is prior art.
Step 303, MSC discharges channel resource, completes position update flow.
It should be noted that the flow process of its landline telephone location updating is identical with MSC, does not repeat them here for the MSC Server in 3G mobile communication system.
In above-described embodiment, fixed telephone subscriber inserts SIM or usim card, start is carried out registering, access that the corresponding signaling process of TD mobile communications network and mobile phone user access the registration of TD mobile communications network, authorizing procedure is identical after authentication, specifically see relate art literature, can not repeat them here yet.
Fig. 4 is the schematic flow sheet that embodiment of the present invention fixed telephone subscriber makes a call, and see Fig. 4, this flow process comprises:
Step 401, MSC judges whether the called number comprised in the call request received is fixed telephone number, if so, performs step 402, if not, perform step 408;
In this step, the promoter of call request can be fixed telephone subscriber, also can be mobile phone user.Wherein, fixed telephone subscriber comprises: own operations business fixed telephone subscriber and other operators fixed telephone subscriber.
MSC obtains IMSI number from the call request received, the mapping relations table of the fixed telephone number that inquiry stores and GT number, the E.214 data corresponding according to IMSI number judge whether the user made a call is fixed telephone number user, if, in amendment call request, the corresponding data of calling number, is presented at called end to make this caller fixed telephone number.
Step 402, the Character analyse data of the fixed telephone number that MSC stores according to the called number inquiry of calling, matching this fixed telephone number attribute is PSTN, according to called number route principle, call request is routed to local network gateway exchange mobile switching centre;
Step 403, local GMSC receives the call request that MSC sends, according to the fixed telephone number analytical table that the called number inquiry comprised in call request stores, if called number is other operator's fixed telephone numbers, its number attribute is PSTN, according to called number route principle, call request is routed to other gateway exchange mobile switching centres of operator corresponding; If called number is own operations business fixed telephone number, perform step 404;
In this step, be the situation of other operator's fixed telephone numbers for called number, its handling process is same as the prior art, does not repeat them here.Certainly, also according to the method for another embodiment of the present invention, other operator's fixed telephone numbers can be done same process with own operations business fixed telephone number, such as, arranging other operator's fixed telephone number attributes is MSISDN.
Step 404, it is MSISDN that local network gateway exchange mobile switching centre obtains fixed number attribute, the GT translation table that inquiry stores, and this fixed number is converted to E.164 data, carry out GT routing addressing, the HLR to fixed telephone number ownership sends the request of sending routing information;
In this step, the result of routing addressing belongs to HLR for obtaining called fixed telephone subscriber.
Step 405, the VLR request dispatching animated walk-through number that the HLR that fixed telephone number belongs to registers to fixed telephone number, this VLR returns animated walk-through number corresponding to fixed telephone number to HLR;
Step 406, HLR returns animated walk-through corresponding to cellular phone number number (MSRN, Mobile Station Roaming Number) to called home network gateway exchange mobile switching centre;
Step 407, called home network gateway exchange mobile switching centre receives the animated walk-through number that HLR returns, and routes to the MSC of fixed telephone subscriber's registration, then carries out speech channel and continue.
In the present embodiment, step 405 ~ step 407 is identical with prior art flow process.
Step 408, if called number is own operations business Mobile Directory Number, the Character analyse data of the fixed telephone number that MSC stores according to the called number inquiry of calling, matching this number attribute is MSISDN, inquiry GT translation table, be E.164 data by called mobile phones number translated, and carry out GT routing addressing, the HLR to called mobile phones number home sends the request of sending routing information;
Step 409, the HLR that called subscriber's (called mobile phones number) belongs to obtains dynamic called subscriber's mobile station roaming number (MSRN, Mobile Station RoamingNumber) from called subscriber VLR;
Step 410, HLR is to the routing iinformation of MSC loopback called subscriber;
In this step, the routing iinformation of called subscriber is MSRN.
Step 411, MSC is according to the routing iinformation received and the information prestored, and the office obtaining called subscriber carries out speech channel backward and continues.
In the present embodiment, step 408 ~ step 411 is prior art.
In the same manner, for the MSC Server in 3G mobile communication system, the flow process that its fixed telephone subscriber makes a call is identical with MSC, does not repeat them here.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. configure a method for fixed telephone number resource in the mobile communication network, it is characterized in that, the method comprises:
Obtain idle international mobile subscriber identity IMSI number section, for the Subscriber Identity Module being inserted into cellular phone machine configures idle IMSI number;
Network side receives the resource allocation request that cellular phone machine is sent by Subscriber Identity Module, and the fixed telephone number carried according to resource allocation request and IMSI number information configuration are for being mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number by fixed telephone number.
2. the method for claim 1, it is characterized in that, described network side configuration mapping parameters is included in attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and local network gateway exchange mobile switching centre GMSC configures mapping parameters.
3. method as claimed in claim 2, is characterized in that, comprises: the mapping relations table of fixed telephone number and IMSI number and authentication collection data, the user data of fixed telephone number respective user at the mapping parameters of HLR configuration.
4. method as claimed in claim 3, it is characterized in that, the storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
5. method as claimed in claim 4, it is characterized in that, comprise at the mapping parameters of MSC or Mobile Switching Center Server configuration: the Character analyse data of the mapping relations table of fixed telephone number and global addressing GT number, a GT translation table and fixed telephone number.
6. method as claimed in claim 5, is characterized in that,
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination code+mobile identification number;
Be provided with GT data message corresponding to fixed telephone number in a described GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
The Character analyse data of described fixed telephone number comprise: fixed telephone number prefix and attribute corresponding to fixed telephone number prefix.
7. method as claimed in claim 6, is characterized in that, comprises: the 2nd GT translation table and fixed telephone number analytical table at the mapping parameters of GMSC configuration.
8. method as claimed in claim 7, is characterized in that,
Be provided with GT data message corresponding to fixed telephone number in described 2nd GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
Described fixed telephone number comprises own operations business fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: own operations business fixed telephone number prefix, the attribute that attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefixes that own operations business fixed telephone number prefix is corresponding are corresponding.
9. method as claimed in claim 8, it is characterized in that, the method comprises further:
Fixed telephone subscriber sends the position updating request of carrying IMSI number and lane place identifier to MSC;
MSC receiving position update request message, if determine not store available authentication five-tuple parameter, according to the fixed telephone number of storage and the mapping relations table of GT number, IMSI number is converted to E.214 data, in the GT translation table stored, search the HLR of E.214 attribution data, send location area updating message to visitor location register VLR;
VLR obtains authentication five-tuple authentication collection parameter from described HLR, carries out authentication and location updating process, upgrades the position of fixed telephone subscriber, store the lane place identifier received, and send location updating acknowledge message to MSC;
MSC receiving position upgrades acknowledge message, identifies TMSI code temporarily, send location updating and accept message, carry TMSI code to fixed telephone subscriber for fixed telephone subscriber distributes mobile subscriber, release channel resource.
10. method as claimed in claim 8 or 9, it is characterized in that, the method comprises further:
A, MSC judge that the called number comprised in the call request received is fixed telephone number, according to the Character analyse data of the fixed telephone number that called number inquiry stores, mating described fixed telephone number attribute is common exchanging telephone network PSTN, and call request is routed to GMSC;
The fixed telephone number analytical table that B, GMSC store according to the called number inquiry comprised in call request, if determine that called number is own operations business fixed telephone number, obtaining fixed number attribute is mobile subscriber's international number MSISDN, the GT translation table that inquiry stores, this fixed number is converted to E.164 data, carry out GT routing addressing, the HLR to fixed telephone number ownership sends the request of sending routing information;
The VLR request dispatching animated walk-through number that the HLR that C, fixed telephone number belong to registers to fixed telephone number, this VLR returns animated walk-through number corresponding to fixed telephone number to HLR;
D, HLR return animated walk-through number corresponding to cellular phone number to called home network gateway exchange mobile switching centre;
E, called home network gateway exchange mobile switching centre receive the animated walk-through number that HLR returns, and route to the MSC of fixed telephone subscriber's registration, carry out speech channel and continue.
11. methods as claimed in claim 10, it is characterized in that, step B comprises further: if called number is other operator's fixed telephone numbers, its number attribute is PSTN, call request is routed to other gateway exchange mobile switching centres of operator corresponding.
12. methods as claimed in claim 8 or 9, it is characterized in that, described mobile communications network comprises global system for mobile communications GSM, GPRS GPRS and 3-G (Generation Three mobile communication system) 3G.
13. 1 kinds of systems configuring fixed telephone number resource in the mobile communication network, it is characterized in that, this system comprises: carrier server, cellular phone machine and network equipment, wherein,
Carrier server, obtains idle international mobile subscriber identity IMSI number section, for the Subscriber Identity Module being inserted into cellular phone machine configures idle IMSI number;
Cellular phone machine, when the Subscriber Identity Module determining to insert used for first time, sends resource allocation request by described Subscriber Identity Module to network equipment, carries fixed telephone number and IMSI number;
Network equipment, receive described resource allocation request, the fixed telephone number carried according to resource allocation request and IMSI number information configuration are for being mapped as the fixed telephone number of the IMSI number in mobile communications network and the mapping parameters of IMSI number by fixed telephone number.
14. systems as claimed in claim 13, it is characterized in that, described network equipment comprises: attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and local network gateway exchange mobile switching centre GMSC.
15. systems as claimed in claim 14, it is characterized in that, be configured with the authentication collection data of mapping relations table and the fixed telephone number respective user comprising fixed telephone number and IMSI number, the mapping parameters of user data in described HLR, the storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
16. systems as claimed in claim 14, it is characterized in that, in described MSC or Mobile Switching Center Server, be configured with the mapping parameters of the Character analyse data of mapping relations table, a GT translation table and the fixed telephone number comprising fixed telephone number and global addressing GT number;
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination code+mobile identification number;
Be provided with GT data message corresponding to fixed telephone number in a described GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
The Character analyse data of described fixed telephone number comprise: fixed telephone number prefix and attribute corresponding to fixed telephone number prefix.
17. systems as described in claims 14 or 15 or 16, is characterized in that, be configured with the mapping parameters comprising the 2nd GT translation table and fixed telephone number analytical table in described GMSC;
Be provided with GT data message corresponding to fixed telephone number in described 2nd GT translation table, HLR information that information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership;
Described fixed telephone number comprises own operations business fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: own operations business fixed telephone number prefix, the attribute that attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefixes that own operations business fixed telephone number prefix is corresponding are corresponding.
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| CN103052052B (en) * | 2011-10-17 | 2016-11-23 | 中国移动通信集团江苏有限公司 | The method and system that fixed number is migrated to IMS network by tradition fixed telephone network |
| CN103037362B (en) * | 2012-12-25 | 2016-06-08 | 中国联合网络通信集团有限公司 | Mobile network number portability queries method and apparatus |
| CN111182519B (en) * | 2018-11-09 | 2023-03-24 | 中国电信股份有限公司 | Method and system for setting and sending calling address, network equipment and storage medium |
| CN111428521B (en) * | 2020-03-23 | 2022-03-15 | 合肥联宝信息技术有限公司 | Data processing method and electronic equipment |
| CN115297544B (en) * | 2022-09-22 | 2023-01-31 | 中国电子科技集团公司第三十研究所 | Positioning method, device, computer equipment and medium based on MSC GT code |
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