CN102045671A - 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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- CN102045671A CN102045671A CN 200910236567 CN200910236567A CN102045671A CN 102045671 A CN102045671 A CN 102045671A CN 200910236567 CN200910236567 CN 200910236567 CN 200910236567 A CN200910236567 A CN 200910236567A CN 102045671 A CN102045671 A CN 102045671A
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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 the fixed telephone number resource allocation techniques, particularly a kind of in mobile communications network the method and system of configuring telephone number resource.
Background technology
The existing fixed telephone service is to apply for fixed telephone number by landline telephone to operator, uses fixed telephone, utilizes wired mode transferring voice telephone service.Along with the expansion of fixed-line phone service and the development of mobile communication technology, the user wishes (for example to break down in wire transmission, Wireline disconnection etc.) or limited resources limited (for example, lack the Wireline resource in the neighbourhood, or Wireline resource congestion etc. takes place) situation under, can utilize the technical advantage of existing mobile communications network, make fixed telephone can continue to transmit fixed-line phone service by wireless mode, be employing wireless landline telephone transport service, use professional continuity and improve QoS to guarantee the user.
Cellular phone (being designated hereinafter simply as landline telephone) briefly, does not a kind ofly exactly use wired telephone wire with regard to operable fixed telephone.The technical scheme of existing fixed phone accessing mobile communication network is to adopt to insert in fixed telephone (this fixed telephone is generally also allocated fixed telephone number in advance) to allocate unique international mobile subscriber identity (IMSI in advance, International Mobile Subscriber Identity) number Subscriber Identity Module, for example, subscriber identification module (SIM, Subscriber Identity Module) card, perhaps, USIM (USIM, Universal Subscriber Identity Module) card, and with blocking the Mobile Directory Number that is used in mobile communications network to fixed telephone subscriber's branch, pass through the Mobile Directory Number accessing mobile communication network of distribution then, thereby can utilize transport service under mobile communications network or the situation about breaking down limited at cable resource, in the flow process that makes a call, it is the Mobile Directory Number that this SIM card or usim card distribute that callee's fixed telephone (or mobile phone) is gone up the calling number that shows, its concrete call flow is identical with mobile subscriber's communication process, detailed process can not repeat them here referring to correlation technique document and protocol specification.
By as seen above-mentioned, in the existing process with the fixed telephone accessing mobile communication network, need distribute a Mobile Directory Number resource with accessing mobile communication network to fixed telephone with SIM card or usim card, but because the prior mobile phone number resource is relatively deficienter, and with behind the fixed telephone accessing mobile communication network, original fixed telephone number resource is not fully used, and has not caused the fixed telephone number resource utilization high and the Mobile Directory Number resource overhead is big.
Summary of the invention
In view of this, main purpose of the present invention be to propose a kind of in mobile communications network the method for configuring telephone number resource, improve the fixed telephone number resource utilance, reduce the Mobile Directory Number resource overhead.
Another object of the present invention is to propose a kind of in mobile communications network the system of configuring telephone number resource, improve the fixed telephone number resource utilance, reduce the Mobile Directory Number resource overhead.
For achieving the above object, the invention provides a kind of in mobile communications network the method for configuring telephone number resource, this method comprises:
Obtain idle international mobile subscriber identity IMSI section, for the Subscriber Identity Module that is inserted into fixed telephone disposes idle IMSI number;
Network side receives the resource allocation request that fixed telephone sends by Subscriber Identity Module, and the fixed telephone number and the IMSI information configuration of carrying according to resource allocation request are used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters.
Described network side configuration mapping parameters is included in attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and the local network critical point GMSC of mobile switching centre of office configuration mapping parameters.
Mapping parameters in the HLR configuration comprises: the authentication collection data of fixed telephone number and IMSI number mapping relations table and fixed telephone number respective user, user data.
The storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
Mapping parameters in MSC or Mobile Switching Center Server configuration comprises: the prefix of the mapping relations table of fixed telephone number and global addressing GT number, a GT translation table and fixed telephone number is analyzed data.
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination sign indicating number+mobile identification number;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the described GT translation table;
The prefix of described fixed telephone number is analyzed data and is comprised: the attribute of fixed telephone number prefix and fixed telephone number prefix correspondence.
Mapping parameters in the GMSC configuration comprises: the 2nd GT translation table and fixed telephone number analytical table.
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in described the 2nd GT translation table;
Described fixed telephone number comprises self operator's fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: the attribute of attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefix correspondences of self operator's fixed telephone number prefix, self operator's fixed telephone number prefix correspondence.
This method further comprises:
The fixed telephone subscriber sends to MSC and carries IMSI number and the position updating request of lane place identifier;
MSC receiving position update inquiry information, 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, convert E.214 data to IMSI number, in the GT translation table of storage, search the E.214 HLR of 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 position and upgrades processing, upgrades fixed telephone subscriber's position, stores the lane place identifier that receives, and sends position renewal acknowledge message to MSC;
The MSC receiving position upgrades acknowledge message, discerns the TMSI sign indicating number for the fixed telephone subscriber distributes the mobile subscriber temporarily, sends the position renewal to the fixed telephone subscriber and accepts message, carries the TMSI sign indicating number, discharges channel resource.
This method further comprises:
A, MSC judge that the called number that comprises in the call request that receives is a fixed telephone number, the prefix of the fixed telephone number that inquiry is stored according to called number is analyzed data, mating described fixed telephone number attribute is common exchanging telephone network PSTN, and call request is routed to GMSC;
B, GMSC are according to the fixed telephone number analytical table of the called number inquiry storage that comprises in the call request, if determine that called number is self operator's fixed telephone number, obtaining the fixed number attribute is mobile subscriber's international number MSISDN, the GT translation table of inquiry storage, this fixed number is converted to E.164 data, carry out the GT routing addressing, send the request of sending routing information to the HLR of fixed telephone number ownership;
The HLR of C, fixed telephone number ownership distributes animated walk-through number to the VLR of fixed telephone number registration request, and this VLR returns the animated walk-through number of fixed telephone number correspondence to HLR;
D, HLR return the animated walk-through number of cellular phone number correspondence to called home network critical point mobile switching centre of office;
E, called home network critical point mobile switching centre of office receive animated walk-through that HLR returns number, route to the MSC of fixed telephone subscriber's registration, carry out speech channel and continue.
Step B further comprises: if called number is other operator's fixed telephone numbers, its number attribute is PSTN, and call request is routed to corresponding other gateway exchange mobile switching centres of operator.
Described mobile communications network comprises global system for mobile communications GSM, GPRS GPRS and 3-G (Generation Three mobile communication system) 3G.
A kind of in mobile communications network the system of configuring telephone number resource, this system comprises: carrier server, fixed telephone and network equipment, wherein,
Carrier server obtains idle international mobile subscriber identity IMSI section, for the Subscriber Identity Module that is inserted into fixed telephone disposes idle IMSI number;
Fixed telephone when the Subscriber Identity Module of determining to insert used for the 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 and the IMSI information configuration of carrying according to resource allocation request are used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters.
Described network equipment comprises: attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and the local network critical point GMSC of mobile switching centre of office.
Dispose among the described HLR and comprise fixed telephone number and IMSI number mapping relations table and the authentication collection data of fixed telephone number respective user, the mapping parameters of user data, the storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
The prefix that disposes the mapping relations table, a GT translation table and the fixed telephone number that comprise fixed telephone number and global addressing GT number in described MSC or the Mobile Switching Center Server is analyzed the mapping parameters of data;
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination sign indicating number+mobile identification number;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the described GT translation table;
The prefix of described fixed telephone number is analyzed data and is comprised: the attribute of fixed telephone number prefix and fixed telephone number prefix correspondence.
Dispose the mapping parameters that comprises the 2nd GT translation table and fixed telephone number analytical table among the described GMSC;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in described the 2nd GT translation table;
Described fixed telephone number comprises self operator's fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: the attribute of attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefix correspondences of self operator's fixed telephone number prefix, self operator's fixed telephone number prefix correspondence.
As seen from the above technical solutions, provided by the invention a kind of in mobile communications network the method and system of configuring telephone number resource, obtain idle international mobile subscriber identity IMSI section, for the Subscriber Identity Module that is inserted into fixed telephone disposes idle IMSI number; Be used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters according to fixed telephone number that obtains and IMSI information configuration.Like this, by fixed telephone number being mapped as idle IMSI number in the mobile communications network, insert mobile radio networks with fixed telephone number, avoid the Mobile Directory Number of Resources allocation scarcity, make full use of the fixed telephone number resource, reduced the Mobile Directory Number resource overhead, can be implemented under the limited situation of wired access-in resource, based on the cellular phone of fixed number directly accessing mobile communication network communicate.
Description of drawings
Fig. 1 is the method flow schematic diagram of the present invention's configuring telephone number resource in mobile communications network.
Fig. 2 is the system configuration schematic diagram of the present invention's configuring telephone number resource in mobile communications network.
Fig. 3 is that the embodiment of the invention is based on the schematic flow sheet that upgrades in the landline telephone position of mobile communications network configuration fixed telephone number resource.
The schematic flow sheet that Fig. 4 makes a call for embodiment of the invention fixed telephone subscriber.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
In the existing mobile communications network, the IMSI section comprises the IMSI section and the unappropriated IMSI section of having distributed, wherein,
In the IMSI section of having distributed, also have some idle IMSI numbers, for example, in the IMSI section of mobile phone section 1350,1360,1370,1380,1390 correspondences, each number section also has IMSI number of 900,000 free time.For instance, mobile communications network for 861350610, its corresponding IMSI number is 460006105XXXXXX, wherein, 4600061051XXXXX～4600061059XXXXX is not used as yet, and each operator (carrier server) can know and distributes to IMSI number idle in self IMSI section.
Unappropriated IMSI section, for example, 460070 are temporary untapped IMSI section in the existing mobile communications network.
Thereby, provided by the invention in mobile communications network the method and system of configuring telephone number resource, by in fixed telephone, inserting SIM or the usim card allocate fixed telephone number (if fixed telephone unallocated have fixed telephone number) and IMSI number in advance, and set up IMSI number mapping relations of fixed telephone number and distribution at network side, fixed telephone number is mapped as in the mobile communications network IMSI number, thereby with the fixed telephone number accessing mobile communication network, avoid dividing the Mobile Directory Number that is used in mobile communications network to the fixed telephone subscriber with card, fixed telephone uses fixed telephone number to communicate by letter 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).IMSI number by will distributing just is mapped as Mobile Directory Number mode in the mobile communications network with fixed telephone number, communicate data relevant, that be mapped as fixed telephone number in the mobile communication network side storage with Mobile Directory Number, communicate thereby make fixed telephone number be modeled as Mobile Directory Number.
In the embodiment of the invention, Subscriber Identity Module comprises that SIM card, usim card or other are used for the identification card of mobile communication.Mobile communications network comprises global system for mobile communications (GSM, Global System for Mobile Communications), GPRS (GPRS, General Packet Radio Service) and 3-G (Generation Three mobile communication system) (3G, 3rd-Generation) etc., wherein, 3G comprises again: the time-division synchronously-code division multiple access (TD-SCDMA, Time Division-Synchronous Code Division 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 mobile communications network, and referring to Fig. 1, this flow process comprises:
Step 101 is obtained idle IMSI section, for SIM card or the usim card that is inserted into fixed telephone disposes idle IMSI number;
In this step, because existing SIM card or usim card, except disposing idle IMSI extra, also be assigned Mobile Directory Number, thereby, in the embodiment of the invention, owing to do not need to distribute Mobile Directory Number, need be provided with separately at SIM card that is used for fixing telephone set or usim card.Carrier server is according to the IMSI section of free time, for each is inserted into the SIM card of fixed telephone or IMSI number of a usim card free time of distribution, unlike the prior art be, carrier server does not need to be this SIM card or usim card distribution Mobile Directory Number, like this, can save the Mobile Directory Number resource.
In the practical application, when user applies was used for fixing the SIM card of telephone set or usim card, if this fixed telephone has been assigned fixed telephone number, then operator's (carrier server) write SIM card or usim card with this fixed telephone number; Otherwise, directly be that this SIM card or usim card distribute fixed telephone number.Like this, improved the utilance of fixed telephone number resource.
Comprise for idle IMSI number: in the IMSI section of having distributed in idle IMSI number and the unappropriated IMSI section IMSI number.
Step 102, mobile communication network side is used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters according to fixed telephone number and the IMSI information configuration obtained.
In this step, the fixed telephone subscriber obtains SIM card or the usim card that is used for fixing phone from operator, and be inserted into fixed telephone, fixed telephone is according to the fixed telephone number in SIM card or the usim card and IMSI number, send resource allocation request, the fixed telephone number information and the IMSI information of carrying this fixed telephone to mobile communication network side.Mobile communication network side is according to resource allocation request configuration fixed telephone number that receives and IMSI number mapping parameters.
In the practical application, also can be after the fixed telephone subscriber obtains the SIM card or usim card that is used for fixing phone from operator, operator directly disposes mobile communication network side correlation map parameter (fixed telephone number and IMSI number mapping parameters) according to fixed telephone subscriber's data.
The mapping parameters of mobile communication network side configuration is included in attaching position register (HLR, Home Location Register), (MSC of mobile switching centre, Mobile Switching Center) and local network critical point mobile switching centre of office (GMSC, Gateway Mobile Switching Center) configuration mapping parameters.Institute it should be noted that, above-mentioned MSC is the equipment in GSM and the gprs system, in the 3G mobile communication system, corresponding apparatus comprises Mobile Switching Center Server (MSC Server) and media gateway, wherein, the mapping parameters of mobile communication network side configuration is configured among the MSC Server, and its configuration mode is identical with MSC, and follow-up being configured among the MSC with mapping parameters is that example describes.
For by sending the situation of resource allocation request, MSC receives resource allocation request, is forwarded to HLR, and HLR judges in the resource allocation request that receives and comprise fixed telephone number, disposes the mapping parameters of fixed telephone number and IMSI number.
In the prior art, in HLR, store Mobile Directory Number and corresponding IMSI number mapping parameters and Mobile Directory Number corresponding user data and user's authentication (Auc) collection data, wherein, the mapping parameters relation table is referring to table 1, mobile phone user's IMSI number in the mapping parameters relation table formats stored be: Mobile Country Code MCC+Mobile Network Code+mobile identification number (MCC+MNC+MSIN:Mobile Country Code+Mobile Network Code+Mobile Subscriber Identification Number), corresponding Mobile Directory Number storage format is for E.164, i.e. national code+mobile subscriber number (CC+MSISDN:Country Code+Mobile Subscriber International ISDN/PSTNNumber).
The mapping parameters relation table of storing among the table 1HLR
Wherein, IMSI is identical with H0H1H2H3 among the MSISDN, and XXXXX is that the ABCD scrambler obtains in the Mobile Subscriber International ISDN Number, and scrambling method can be self-defined, specifically can be referring to related protocol.
In the present embodiment, in HLR, increase the mapping relations of fixed telephone number and corresponding IMSI number, fixed telephone number is mapped as IMSI number form.At last, the mapping parameters relation table of storing among the HLR is referring to table 2, wherein, fixed telephone subscriber's IMSI number in the mapping parameters relation table formats stored identical with table 1, be MCC+MNC+MSIN, its corresponding fixed telephone number storage format is for E.164, and different with table 1 is that its fixed telephone number storage format is specially: national code (CC)+local trunk code+local fixed telephone number.
The mapping parameters relation table of storing among table 2 embodiment of the invention HLR
For the situation of direct configuration mobile communication network side correlation map parameter, operator is configured according to the form of table 2.
In the practical application, the fixed telephone subscriber is to operator's application SIM card or usim card the time, operator with fixed telephone subscriber's data of obtaining (for example, the basic personal information of fixed telephone subscriber, authentication collection data, application permission data etc.) input to and store among the HLR, set up fixed telephone subscriber's document data base so that the fixed telephone subscriber is carried out authentication and mandate.This flow process with existing mobile phone user applies SIM card or usim card is identical, does not repeat them here.
In the practical application, because the mobile phone user carries out location registers, initiates need relate to when calling and called are called out or roamed the global addressing (GT in the MSC server in mobile communications network, Global Title) data (E.164, E.214, E.212) conversion, for example, the position upgrade be in E.212 (IMSI) and the mapping relations table by reporting of user E.214 between the realization of GT data transaction, referring to table 3.
The mapping relations table of table 3 Mobile Directory Number GT number in mobile communications network
Wherein, IMSI is identical with H0H1H2H3 E.214, and XXXXX obtains for ABCD scrambler in the MSIN number in E.214, and scrambling method can be self-defined, specifically also can be referring to related protocol.
In the table 3, E.214 storage format is specially: national code+domestic destination sign indicating number+mobile identification number (CC+NDC+MSIN:Country Code+National Destination Code+Mobile Subscriber Identification Number).
In the present embodiment, fixed telephone number and IMSI number mapping parameters also is included in the mapping parameters that increases fixed telephone number GT number in mobile communications network among the MSC.At last, among the MSC mapping relations table of number GT number in mobile communications network (abbreviating IMSI and GT translation table as) referring to table 4.
The mapping relations table of storing among table 4 embodiment of the invention MSC
Simultaneously, the GT translation table is set, in the GT translation table, increase the fixed telephone number correspondence E.164, GT data E.214, interpretative system is GT, signalling point points to the HLR of fixed telephone subscriber's ownership.
And, add the prefix of fixed telephone number and analyze data: add the fixed telephone number prefix and corresponding number attribute is set.For example, for the fixed telephone number prefix, it is PSTN (PSTN that this fixed telephone number prefix attribute is set, Public Switched Telephone Network) public network number, the prefix route is delivered to local network critical point mobile switching centre of office (GMSC, Gateway Mobile Switching Center); For the Mobile Directory Number prefix, the Mobile Directory Number prefix attribute of setting is same as the prior art, does not repeat them here.
At last, in MSC, add the IMSI analytical table data of the IMSI section (for example, 4600061059) of fixed number correspondence.
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, in the GT translation table,, can carry out the HLR route that this fixed telephone subscriber's ownership is found in the GT addressing by this data E.214 of inquiry.For example, the user position update process be by E.212 (IMSI) and E.214 the GT data transaction between (GT) realize being used for GT data (E.164, E.214, E.212) conversion, the HLR signalling route that finally finds the fixed telephone subscriber to belong to of MSC.When the fixed telephone subscriber when called, Calling Side MSC is the E.164 number inquiry GT translation table by the fixed telephone subscriber, the HLR signalling route that finally finds the fixed telephone subscriber to belong to.
Correspondingly, in HLR, need set in advance authorization data, the fixed telephone number corresponding user data of fixed telephone number.Like this, can be before mobile communication network side sends resource allocation request the fixed telephone subscriber, earlier this fixed telephone subscriber is carried out authentication by mobile communication network side, after authentication is passed through, allow the be provided with accessing mobile communication network of this fixed telephone subscriber by in advance again.
Fixed telephone number and IMSI number mapping relations also are included in increases GT translation table and fixed telephone number analytical table among the GMSC.Wherein, the GT translation table comprises,
GT sign indicating number: fixed telephone number (E.164); Interpretative system: GT; Translation signalling point: the HLR of fixed telephone subscriber's ownership.
The number attribute information that comprises fixed telephone number prefix and prefix correspondence in the fixed telephone number analytical table, for example, if number is self operator's 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 mobile communications network, the mapping parameters of configuration fixed telephone number and IMSI number comprises: dispose the mapping parameters of fixed telephone number and IMSI number respectively in HLR, MSC and GMSC, wherein
Configuration in HLR comprises:
One, fixed telephone number and IMSI number mapping relations table (table 2);
Two, the authentication of fixed telephone number respective user (AUC) collection 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 prefix of fixed telephone number is analyzed data;
Configuration in GMSC comprises:
One, GT translation table (E214, E164 data).
Two, fixed telephone number analytical table.
As seen by above-mentioned, the method and system of the present invention's configuring telephone number resource in mobile communications network are by obtaining idle IMSI section, for SIM card or the usim card that inserts fixed telephone disposes idle IMSI number; Mobile communication network side is set up the mapping relations of fixed telephone number and IMSI number according to the IMSI information of fixed telephone number and configuration.Thereby fixed telephone number is mapped as in the mobile communications network idle IMSI number, realization inserts mobile radio networks with fixed telephone number, avoid dividing the Mobile Directory Number that is used in mobile radio networks for the cellular phone user with card, make full use of the fixed telephone number resource, reduced the Mobile Directory Number resource overhead, can be applicable to several scenes such as TD cellular phone, make full use of existing GSM/3G Internet resources, promoted resource utilization; Further, need not mobile communication network side is transformed, existing MSC, HLR, SCP directly support, can make full use of mobile communications network and cover advantage, remedy the defective that the landline telephone access network resource lacks, service deployment is simple, convenient and rapid, can support media ring function after the later stage CRBT scrap build; And, the fixed telephone number directly number of taking changes mobile communications network over to, can realize that the Tie Tong number directly changes mobile communications network over to, the telecommunications Personal Handyphone System directly changes cdma network over to, and can directly on existing HLR, distribute telephone numbers, realize the fusion of fixed telephone subscriber and mobile phone user's data.In addition, the present invention can support note, the comprehensive V net of group (extension number dialing between cellular phone, between cellular phone and Mobile Directory Number) business at present, the follow-up business such as CRBT, multimedia message, video telephone of supporting, its charge transform little.
Fig. 2 is the system configuration schematic diagram of the present invention's configuring telephone number resource in mobile communications network.Referring to Fig. 2, this system comprises: carrier server, fixed telephone and mobile communication network side equipment, wherein,
Carrier server obtains idle IMSI section, for SIM card or the usim card that is inserted into fixed telephone disposes idle IMSI number;
Fixed telephone when using for the first time, sends resource allocation request by this SIM card or usim card to mobile communication network side equipment at the SIM card of determine inserting or usim card, carries fixed telephone number and IMSI number;
Mobile communication network side equipment, receive resource allocation request, the fixed telephone number and the IMSI information configuration of carrying according to resource allocation request are used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters.
In the practical application, fixed telephone judges whether the SIM card or the usim card that insert are to use for the first time, can be referring to the correlation technique document, for example, whether the sign of judging SIM card or usim card is identical with the SIM card or the usim card sign of storage, for the SIM card or the usim card that use for the first time, need finish configuration at mobile communication network side equipment and just can carry out follow-up call flow; If SIM card of inserting or usim card are not to use for the first time, flow process then can directly make a call.
In the present embodiment, mobile communication network side equipment comprises: HLR, MSC and GMSC.
Dispose among the HLR and comprise fixed telephone number and IMSI number mapping relations table and the authentication collection data of fixed telephone number respective user, the mapping parameters of user data, the storage format of fixed telephone number in the mapping relations table is: national code+local trunk code+local fixed telephone number.
The prefix that disposes the mapping relations table, a GT translation table and the fixed telephone number that comprise fixed telephone number and GT number among the MSC is analyzed the mapping parameters of data;
The storage format of fixed telephone number in the mapping relations table is: national code+domestic destination sign indicating number+mobile identification number;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the one GT translation table;
The prefix of fixed telephone number is analyzed data and is comprised: the attribute of fixed telephone number prefix and fixed telephone number prefix correspondence.
Dispose the mapping parameters that comprises the 2nd GT translation table and fixed telephone number analytical table among the GMSC;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the 2nd GT translation table;
Fixed telephone number comprises self operator's fixed telephone number and other operator's fixed telephone numbers, and the fixed telephone number analytical table comprises: the attribute of attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefix correspondences of self operator's fixed telephone number prefix, self operator's fixed telephone number prefix correspondence.
In the practical application, the mapping parameters that disposes among HLR, MSC and the GMSC can be stored respectively according to its configuration categories, also the mapping parameters that disposes in the same equipment can be stored together.
Below based on Fig. 1 and Fig. 2, the embodiment of the invention is described.
Fig. 3 is the schematic flow sheet that the embodiment of the invention is upgraded based on the landline telephone position of configuring telephone number resource in mobile communications network, and referring to Fig. 3, inserting the TD mobile communications network with TD cellular phone user is example, and this flow process comprises:
Step 301, the initialization of TD cellular phone, send position updating request (LOCATION UPDATING REQUEST) message to MSC, carry and lane place identification (LAI, Location Area Identification) number IMSI number of TD cellular phone user;
In this step, can be, after insertion SIM or usim card are registered, send position updating request to MSC in TD cellular phone user start.
In the practical application, before MSC sends location update request message, the TD mobile communication network side has been set up the mapping relations of TD cellular phone number and idle IMSI number.Specifically, the mapping relations of TD cellular phone number and IMSI in HLR, have been added, on MSC, HLR, added corresponding data, to utilize SCCP (SCCP, Signaling Connection Control Part) layer addressing function this TD cellular phone user to be modeled as mobile phone user's authentication, position updating process.
With Zhenjiang, Jiangsu cellular phone Subscriber Number is 051185571000, and IMSI number of the corresponding usim card of user is 460006105900000 to be example, and the data relevant with the present invention of storing among the MSC comprise:
(1) IMSI of IMSI and GT transformational relation and GT translation table (table 4).
IMSI number (E.212): 4600061059; GT data (E.214): 8651185571;
Add the IMSI analytical table data of IMSI section 46000H1H2H351.
(2) GT translation table.
Increase the GT data of 8651185571 (E.164) in the GT translation table, interpretative system is GT, and signalling point points to the HLR of fixed telephone subscriber's ownership.
(3) prefix of fixed telephone number is analyzed data: prefix 051185571, and corresponding number attribute is a PSTN public network number, the prefix route is delivered to local GMSC.
The data of storing among the HLR comprise:
(1) fixed telephone number and IMSI number mapping relations (table 2):
Fixed telephone number: 8651185571000; IMSI number: 460006105900000.
(2) 8651185571000 number respective user authentication collection data and user data.
The data of local GMSC storage comprise:
(1) GT translation table
GT sign indicating number: 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.
In this step, after MSC receives location update request message, if determine not store available authentication five-tuple parameter, inquire about the back and send location area updating (UPDATE LOCATION AREA) message to visitor location register (VLR, Visitor Location Register).VLR initiates authentication, encryption flow:
If do not store available authentication five-tuple parameter among MSC or the VLR, the HLR that then searches GT translation table addressed user ownership starts authentication: MSC and converts E.214 data (86051185571) to according to IMSI (460006105900000); Search E.214 (86051185571) data in the GT translation table, these data GT translation is to the HLR of ownership, and HLR/Auc returns to VLR by Authentication Response with authentication five-tuple authentication collection parameter.If store this TD cellular phone user's authentication five-tuple parameter among the VLR, then do not need HLR to participate in authentication process.
VLR carries out the position and upgrades processing, upgrade TD cellular phone user's position, store LAI number that receives, and to MSC transmission position renewal acknowledge message (UPDATE LOCATION AREAACK), the MSC receiving position upgrades acknowledge message, for TD cellular phone user distributes temporary mobile subscriber identity (TMSI, Temporary Mobile Subscriber Identity), send the position renewal to TD cellular phone user and accept message (LOCATION UPDATINGACCEPT), carry TMSI, this step is a prior art.
It should be noted that is for the MSC Server in the 3G mobile communication system, and the flow process that its landline telephone position is upgraded is identical with MSC, does not repeat them here.
In the foregoing description, the fixed telephone subscriber inserts SIM or usim card, the corresponding signaling process that the TD mobile communications network was registered, inserted after the authentication in start is identical with registration, the authorizing procedure that the mobile phone user inserts the TD mobile communications network, specifically can not repeat them here referring to the correlation technique document yet.
The schematic flow sheet that Fig. 4 makes a call for embodiment of the invention fixed telephone subscriber, referring to Fig. 4, this flow process comprises:
In this step, the promoter of call request can be the fixed telephone subscriber, also can be the mobile phone user.Wherein, the fixed telephone subscriber comprises: self fixed telephone subscriber of operator and fixed telephone subscriber of other operators.
MSC obtains IMSI number from the call request that receives, the fixed telephone number of inquiry storage and the mapping relations table of GT number, judge according to the E.214 data of IMSI correspondence whether the user who makes a call is the fixed telephone number user, if, revise the corresponding data of calling number in the call request, so that this caller fixed telephone number is presented at called end.
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 can other operator's fixed telephone numbers and self operator's fixed telephone number be done same the processing according to the method for another embodiment of the present invention, for example, it is MSISDN that other operator's fixed telephone number attributes are set.
In this step, the result of routing addressing belongs to HLR for obtaining called fixed telephone subscriber.
In the present embodiment, step 405～step 407 is identical with the prior art flow process.
In this step, called subscriber's routing iinformation is MSRN.
In the present embodiment, step 408～step 411 is a prior art.
In the same manner, for the MSC Server in the 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 above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. the method for a configuring telephone number resource in mobile communications network is characterized in that, this method comprises:
Obtain idle international mobile subscriber identity IMSI section, for the Subscriber Identity Module that is inserted into fixed telephone disposes idle IMSI number;
Network side receives the resource allocation request that fixed telephone sends by Subscriber Identity Module, and the fixed telephone number and the IMSI information configuration of carrying according to resource allocation request are used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters.
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 the local network critical point GMSC of mobile switching centre of office configuration mapping parameters.
3. method as claimed in claim 2 is characterized in that, the mapping parameters that disposes at HLR comprises: the authentication collection data of fixed telephone number and IMSI number mapping relations table and fixed telephone number respective user, user data.
4. method as claimed in claim 3 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 prefix analysis 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 sign indicating number+mobile identification number;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the described GT translation table;
The prefix of described fixed telephone number is analyzed data and is comprised: the attribute of fixed telephone number prefix and fixed telephone number prefix correspondence.
7. method as claimed in claim 6 is characterized in that, the mapping parameters that disposes at GMSC comprises: the 2nd GT translation table and fixed telephone number analytical table.
8. method as claimed in claim 7 is characterized in that,
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in described the 2nd GT translation table;
Described fixed telephone number comprises self operator's fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: the attribute of attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefix correspondences of self operator's fixed telephone number prefix, self operator's fixed telephone number prefix correspondence.
9. method as claimed in claim 8 is characterized in that, this method further comprises:
The fixed telephone subscriber sends to MSC and carries IMSI number and the position updating request of lane place identifier;
MSC receiving position update inquiry information, 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, convert E.214 data to IMSI number, in the GT translation table of storage, search the E.214 HLR of 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 position and upgrades processing, upgrades fixed telephone subscriber's position, stores the lane place identifier that receives, and sends position renewal acknowledge message to MSC;
The MSC receiving position upgrades acknowledge message, discerns the TMSI sign indicating number for the fixed telephone subscriber distributes the mobile subscriber temporarily, sends the position renewal to the fixed telephone subscriber and accepts message, carries the TMSI sign indicating number, discharges channel resource.
10. method as claimed in claim 8 or 9 is characterized in that this method further comprises:
A, MSC judge that the called number that comprises in the call request that receives is a fixed telephone number, the prefix of the fixed telephone number that inquiry is stored according to called number is analyzed data, mating described fixed telephone number attribute is common exchanging telephone network PSTN, and call request is routed to GMSC;
B, GMSC are according to the fixed telephone number analytical table of the called number inquiry storage that comprises in the call request, if determine that called number is self operator's fixed telephone number, obtaining the fixed number attribute is mobile subscriber's international number MSISDN, the GT translation table of inquiry storage, this fixed number is converted to E.164 data, carry out the GT routing addressing, send the request of sending routing information to the HLR of fixed telephone number ownership;
The HLR of C, fixed telephone number ownership distributes animated walk-through number to the VLR of fixed telephone number registration request, and this VLR returns the animated walk-through number of fixed telephone number correspondence to HLR;
D, HLR return the animated walk-through number of cellular phone number correspondence to called home network critical point mobile switching centre of office;
E, called home network critical point mobile switching centre of office receive animated walk-through that HLR returns number, route to the MSC of fixed telephone subscriber's registration, carry out speech channel and continue.
11. method as claimed in claim 10, it is characterized in that, step B further comprises: if called number is other operator's fixed telephone numbers, its number attribute is PSTN, and call request is routed to corresponding other gateway exchange mobile switching centres of operator.
12. method is characterized in that as claimed in claim 8 or 9, described mobile communications network comprises global system for mobile communications GSM, GPRS GPRS and 3-G (Generation Three mobile communication system) 3G.
13. the system of a configuring telephone number resource in mobile communications network is characterized in that, this system comprises: carrier server, fixed telephone and network equipment, wherein,
Carrier server obtains idle international mobile subscriber identity IMSI section, for the Subscriber Identity Module that is inserted into fixed telephone disposes idle IMSI number;
Fixed telephone when the Subscriber Identity Module of determining to insert used for the 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 and the IMSI information configuration of carrying according to resource allocation request are used for fixed telephone number is mapped as IMSI number fixed telephone number of mobile communications network and IMSI number mapping parameters.
14. system as claimed in claim 13 is characterized in that, described network equipment comprises: attaching position register HLR, moving exchanging center MSC or Mobile Switching Center Server and the local network critical point GMSC of mobile switching centre of office.
15. system as claimed in claim 14, it is characterized in that, dispose among the described HLR and comprise fixed telephone number and IMSI number mapping relations table and the authentication collection data of fixed telephone number respective user, the mapping parameters of user data, the storage format of described fixed telephone number in described mapping relations table is: national code+local trunk code+local fixed telephone number.
16. system as claimed in claim 14, it is characterized in that the prefix that disposes the mapping relations table, a GT translation table and the fixed telephone number that comprise fixed telephone number and global addressing GT number in described MSC or the Mobile Switching Center Server is analyzed the mapping parameters of data;
The storage format of described fixed telephone number in described mapping relations table is: national code+domestic destination sign indicating number+mobile identification number;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in the described GT translation table;
The prefix of described fixed telephone number is analyzed data and is comprised: the attribute of fixed telephone number prefix and fixed telephone number prefix correspondence.
17. as claim 14 or 15 or 16 described systems, it is characterized in that, dispose the mapping parameters that comprises the 2nd GT translation table and fixed telephone number analytical table among the described GMSC;
Be provided with the HLR information that the GT data message of fixed telephone number correspondence, information that interpretative system is GT and signalling point point to fixed telephone subscriber's ownership in described the 2nd GT translation table;
Described fixed telephone number comprises self operator's fixed telephone number and other operator's fixed telephone numbers, and described fixed telephone number analytical table comprises: the attribute of attribute, other operator's fixed telephone number prefixes and other operator's fixed telephone number prefix correspondences of self operator's fixed telephone number prefix, self operator's fixed telephone number prefix correspondence.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103037362A (en) * | 2012-12-25 | 2013-04-10 | 中国联合网络通信集团有限公司 | Mobile network number carrying inquiring method and mobile network number carrying inquiring device |
| CN103052052A (en) * | 2011-10-17 | 2013-04-17 | 中国移动通信集团江苏有限公司 | Method and system for migrating fixed number from traditional network to IMS (IP Multimedia Subsystem) network |
| CN111182519A (en) * | 2018-11-09 | 2020-05-19 | 中国电信股份有限公司 | Method and system for setting and sending calling address, network equipment and storage medium |
| CN111428521A (en) * | 2020-03-23 | 2020-07-17 | 合肥联宝信息技术有限公司 | Data processing method and electronic equipment |
| CN115297544A (en) * | 2022-09-22 | 2022-11-04 | 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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| FI935142A (en) * | 1993-11-19 | 1995-05-20 | Nokia Telecommunications Oy | Procedure for identification of a subscriber in a fixed network |
| CN100450134C (en) * | 2002-08-08 | 2009-01-07 | 中兴通讯股份有限公司 | System and method for using mobile number resource by fixed users |
| CN100558174C (en) * | 2005-04-01 | 2009-11-04 | 华为技术有限公司 | A kind of call connection method |
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| CN103052052A (en) * | 2011-10-17 | 2013-04-17 | 中国移动通信集团江苏有限公司 | Method and system for migrating fixed number from traditional network to IMS (IP Multimedia Subsystem) network |
| CN103037362A (en) * | 2012-12-25 | 2013-04-10 | 中国联合网络通信集团有限公司 | Mobile network number carrying inquiring method and mobile network number carrying inquiring device |
| 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 |
| CN111182519A (en) * | 2018-11-09 | 2020-05-19 | 中国电信股份有限公司 | Method and system for setting and sending calling address, network equipment and storage medium |
| 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 |
| CN111428521A (en) * | 2020-03-23 | 2020-07-17 | 合肥联宝信息技术有限公司 | Data processing method and electronic equipment |
| 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 |
| CN115297544A (en) * | 2022-09-22 | 2022-11-04 | 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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