CN1564609A - Attaching region position register system - Google Patents
Attaching region position register system Download PDFInfo
- Publication number
- CN1564609A CN1564609A CN 200410026662 CN200410026662A CN1564609A CN 1564609 A CN1564609 A CN 1564609A CN 200410026662 CN200410026662 CN 200410026662 CN 200410026662 A CN200410026662 A CN 200410026662A CN 1564609 A CN1564609 A CN 1564609A
- Authority
- CN
- China
- Prior art keywords
- home location
- location register
- user
- register system
- maintenance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42229—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location
- H04M3/42246—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location where the subscriber uses a multi-mode terminal which moves and accesses different networks with at least one network having a wireline access including cordless PBX
- H04M3/42255—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location where the subscriber uses a multi-mode terminal which moves and accesses different networks with at least one network having a wireline access including cordless PBX with the subscriber having a personal network-independent number
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42348—Location-based services which utilize the location information of a target
- H04M3/42357—Location-based services which utilize the location information of a target where the information is provided to a monitoring entity such as a potential calling party or a call processing server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/10—Aspects of automatic or semi-automatic exchanges related to the purpose or context of the telephonic communication
- H04M2203/1091—Fixed mobile conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
- H04M2207/206—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems composed of PSTN and wireless network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2242/00—Special services or facilities
- H04M2242/14—Special services or facilities with services dependent on location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2242/00—Special services or facilities
- H04M2242/30—Determination of the location of a subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
The system consists of: a common channel signaling part composed of one or more common channel signaling modules: a service processing part composed of one or more services processing module of home location register; a data base part composed of one or more data processing module of home location register, and a operational maintaining part. The operational maintaining part consists of an operational maintaining server, a service acceptance desk and a near end operational maintaining platform. The invention can manage the users ni different type of networks.
Description
Affiliated field
The present invention relates to field of mobile communication, relate in particular to home location register (HLR, the Home Location Registration) equipment of supporting the polytype user.
Background technology
Along with socioeconomic fast development, to the raising day by day of communication exchange demand, mechanics of communication is also progressive fast thereupon, from early stage space division system, analogue system digital system till now, is all constantly satisfying the demand of people for communication system.In fact, for all communication systems, all need user data is managed, the user data management of present different network types all is distinct physically and in logic, public switch telephone network (PSTN for example, Public Switched Telephone Network), individual mobile telephone system (PHS, Personal Handy phone System), (3G, user data ThirdGeneration) they are separate managements in third generation mobile.Operator to the different network type user that belongs to Home Network need be in different places, arrange different manpowers to manage respectively, the different network type user who belongs to Home Network simultaneously also can't carry out the conversion of user type easily in Home Network.The decentralized method of this different network type user data has not only been wasted operator's great amount of manpower and material resources, and also very unfavorable to the management tactics of provider customer's service.
In addition, in network optimization process, the situation that network optimization adjustment and number change often takes place.For example, need be assigned to two or more offices to them,, need provide fixed network to mix the function of distributing telephone numbers for not influencing quality of services for users for the former certain customers that belong to same office code.And for example in the business in future is carried out, the fixed network user can register the own number of being liked, the user has the number after the overall arrangement, the location independent at this number and user place, can behind migration position, not change original number, thereby realize number portability in the truly local fixed network.
At present, the fixed network intellectuality has more and more become one of problem that generally is subjected to paying close attention to.One of them important problem is how to solve the quick opening of present IN service and the whole network contradiction between covering: as for caller class business, end office (EO) can not trigger the IN service of no access code, causes fixed prepaid fee to be difficult to carry out; For with shake, called class business such as CRBT, because service attribute is with called relevant, Originating Office and the centre switch that continues can't be confirmed its service attribute, can not before calling is landed, calling be sent to SSP (Service Switching Point) operation exchange node and carry out the corresponding business triggering and handle, make the called series intelligent service of network-wide basis can't carry out substantially.Moreover, in the 3G transition, also need to utilize existing fixed network superiority development 3G business in fixed network, comprise the fixed network user not the number of changing smooth migration be the 3G network user, and the business that merges of development fixed network 3G.
In fact, the problems referred to above and demand all are that prior art can't realize, through retrieval, also do not find any patent documentation that addresses the above problem.
Summary of the invention
The objective of the invention is to overcome the different network type user data Decentralization of prior art existence, the shortcoming that the network number resource can't be convenient for carrying, network intelligent business can't launch, in the hope of the home location register system that a kind of effectively supervising the network number resource is provided, conveniently carries out network intelligent business and manage the different network type user concentratedly.
For achieving the above object, the present invention has constructed a kind of home location register system of supporting the multiple network type of user, it is characterized in that, comprises common channel signalling processing unit, database element, Business Processing parts and Operation and Maintenance parts; Described common channel signalling processing unit is by one or more CPM (Common signaling Process Module, the common channel signalling processing unit) module is formed, mainly finishing the processing capacity of Signaling System Number 7, is the interface between home location register system and the core net switching equipment; Described Business Processing parts adopt multimode load sharing mode, are made up of one or more HLR Service Processing Module HSM (Handling ServiceModule), can be according to the quantity of user capacity demand flexible configuration HSM; A plurality of HSM executed in parallel Business Processing tasks, mutual redundancy backup, any one HSM breaks down, and task is shared in remaining HSM equilibrium; HSM adopts high performance processor, mainly finishes Business Processing, and this parts real time access database element carries out Signalling exchange by CPM and core net switching equipment simultaneously;
Described database element is made up of one or more HLR data processing module HDM (HandlingData Module), is mainly used in the preservation user data.
Described Operation and Maintenance parts comprise Operation and Maintenance server (OMM Server, Operation﹠amp; And be connected service handling platform and near-end Operation and Maintenance platform on the OMM Server Maintenance Module); Service handling platform and near-end Operation and Maintenance platform provide the human-machine operation platform, and the network operator can understand the ruuning situation of home location register system by near-end Operation and Maintenance platform, detect and the eliminating fault, realize user management by the service handling platform.And can realize long-range service handling and Operation and Maintenance by router.
Link to each other by Fast Ethernet between each parts, communicate with ICP/IP protocol.For guaranteeing reliability, the home location register system adopts two nets to connect.
The home location register system of the unified centralized management of the support different network type user data that the present invention proposes in network as central data processing center, the unification of mainly finishing dissimilar user data focuses on, and finishes the exchange of signaling by common channel signalling and other functional entity.Home location register system by this support multiple network type of user, can carry out data management unified, that concentrate to different network type users, and provide PSTN user to mix to distribute telephone numbers, IN service the whole network trigger professional, PHS user's services of roaming and support that PHS/PSTN user seamlessly transits to 3G subscription.Not only saved operating cost of operator, also started positive effect simultaneously for operator strives for the user.
Description of drawings
Fig. 1 is the location drawing of home location register system of the present invention in network.
Fig. 2 is a home location register system structure chart of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing.
The invention belongs to mobile communication HLR field, comprise PSTN, PHS, 3G (third generation mobile system).Particularly relate to a kind of the support PSTN user, PHS user and 3G subscription data are managed, support concentratedly the method and system that PSTN user's mixing is distributed telephone numbers, IN service the whole network triggers, support PHS user roams and support PHS/PSTN user seamlessly transits to 3G subscription.The present invention is primarily aimed at the shortcoming that existing HLR exists, and a kind of home location register system of supporting the multiple network type of user is provided.This home location register system can be unified the user data of PSTN user, PHS user and 3G subscription centralized management, and provide PSTN user to mix to distribute telephone numbers, IN service the whole network triggers professional, PHS user's services of roaming and support that PHS/PSTN user seamlessly transits to 3G subscription; This system can with other switching equipment in the core net MAP (MobilityApplication Part by different agreement, MAP) message with move, PHS switch and fixed switch carry out alternately, also can be undertaken finishing different network type user's different business demand alternately by isup message and fixed switch.
Fig. 1 has shown the position of home location register system of the present invention in network.Link on the one hand, utilize MAP to finish user's different business demand, as position renewal, calling, authentication etc. by No. seven common channel signallings and PHS network, PSTN network and 3G network; Business such as the mixing that the PSTN switching equipment utilizes MAP or ISUP (Integrated ServicesDigital Network User Part, ISDN(Integrated Service Digital Network) subscriber unit) ISDNYong Hubufen agreement to finish the user is distributed telephone numbers, IN service triggering.Link by IP network and unified Operation ﹠ Maintenance System on the other hand, finish user's different business and accept, as open an account, shut down, the number of changing etc.
Fig. 2 has then shown the system configuration of home location register system of the present invention clearly.This system comprises common channel signalling processing unit (1), Business Processing parts (3), database element (2), Operation and Maintenance parts (4).Adopt Fast Ethernet to communicate between each parts, work cooperatively interacts.Embodiment below in conjunction with the detailed introducing system of Fig. 2:
One, common channel signalling processing unit (1)
In order to concentrate management to PHS user, PSTN user data, the PSTN switching equipment must can be supported the PHS-MAP signaling.By the PHS-MAP signaling, PSTN user can the completing place management service, authentication business, call business, data management business etc., thereby realize the centralized management of PSTN user data in the home location register system, and can realize PSTN user's mobile business.
In order to realize that PSTN user's mixing is distributed telephone numbers, IN service triggers business, the PSTN switching equipment must be able to be supported 3G-MAP signaling or ISUP signaling.By 3G-MAP signaling or ISUP signaling, the PSTN switching equipment can arrive HLR converting users number, inquiring user IN service access code with finish mix distribute telephone numbers, IN service triggering business etc., and realize that PSTN user mixes distribute telephone numbers data and the centralized management of IN service access code data in the home location register system.
In order to manage PHS user, PSTN user, 3G subscription data centralization, common channel signalling processing unit (1) must be distinguished and handle PHS-MAP signaling and 3G-MAP signaling.Because PHS-MAP signaling and 3G-MAP signaling can't be compatible fully, four kinds of methods are arranged on handling:
1, hardware separation: 3G network equipment (CPM) is linked into the home location register system with PSTN, PHS equipment by different common channel signalling processing unit (1), on different CPM modules, respectively PHS-MAP signaling and 3G-MAP signaling is handled.
2, software arrangements:, according to signalling point or GT (Global Title) address switching equipment in the network is classified: the 3G network equipment and the PHS network equipment, the PSTN network equipment by the data configuration of home location register system.Behind the signaling message of receiving certain network equipment, obtain the network type of this equipment by configuration data, and then adopt PHS-MAP or 3G-MAP signaling to handle according to the network type of this equipment.
3, equipment subsystem number:, so can adopt Sub-System Number SSN (Sub-System Number) to distinguish because 3G-MAP and PHS-MAP in terms of content can't be compatible fully at present.Revise the Sub-System Number SSN of the logic HLR of PHS network, PSTN network correspondence, when the CPM module receive that heterogeneous networks sends signaling message the time, resolve the Sub-System Number SSN that obtains according to SCCP (Signalling Connection Control Part) layer and just can distinguish PHS network, PSTN network and 3G network, thereby decision adopts PHS-MAP agreement or 3G-MAP agreement that message is handled.
4, application context:, therefore can adopt application context (MAP-ApplicationContexts) to distinguish because present 3G-MAP and PHS-MAP in terms of content can't be compatible fully.3G-MAP is the application context of standard:
MAP-ApplicationContexts{ccitt?identified-organization(4)etsi(0)
mobileDomain (0)gsm-Network (1)modules(3)
map-ApplicationContexts(2)version6(6)}
And PHS-MAP is other value with gsm-Network (1) tag modification, distinguish, thereby decision adopts PHS-MAP agreement or 3G-MAP agreement that message is handled.
Two, Business Processing parts (3)
Because common channel signalling processing unit (1) is handled PHS-MAP message and 3G-MAP message respectively, therefore Business Processing parts (3) only need adopt different business processing flows to handle and get final product according to the signaling type sign of common channel signalling processing unit (1) transmission.
Three, database element (2)
The shared basic user data table of all types of users is by user type sign differentiation user's different network type.The all shared table space of all users' total attribute, peculiar user property is monopolized a table space.Users all in the database can by content in user type sign in the modification basic user data table and the association attributes table, become another network user's type from a kind of network user's type conversion under the prerequisite that does not change Subscriber Number.
Four, Operation and Maintenance parts (4)
Operation and Maintenance parts (4) comprise Operation and Maintenance server (OMM Server, Operation﹠amp; Maintenance Module) (41), and be connected service handling platform (42) and near-end Operation and Maintenance platform (43) on the OMM Server; Service handling platform (42) and near-end Operation and Maintenance platform (43) provide the human-machine operation platform, the network operator can understand the ruuning situation of home location register system by near-end Operation and Maintenance platform (43), detect and the eliminating fault, realize user management by service handling platform (42).And can realize long-range service handling and Operation and Maintenance by router.By the way, Operation and Maintenance parts (4) can carry out unified Operation and Maintenance to whole home location register system, and business characteristic according to PHS, PSTN, 3G subscription, unified the concentrating of accepting of different network type user carried out, just can the user of different network type be accepted at an operation interface, a certain user's user type can also be changed simultaneously.
According to top description as can be seen, in same home location register system, can handle ISUP, PHS-MAP signaling and 3G-MAP signaling simultaneously, in the database of same home location register system, can manage PSTN user, PHS user and 3G subscription simultaneously, thereby realize that ISUP user's mixing is distributed telephone numbers, IN service triggers function, PHS user's roaming function and realization have been saved the cost of equipment investment and operation maintenance to the unified centralized management of PSTN user, PHS user, 3G subscription data for operator.Simultaneously, because the unified centralized management of different network type user data, can also be under the prerequisite that does not change Subscriber Number, the converting users type is striven for the user, is kept user's purpose thereby reach operator in the process of network evolution easily.
Claims (7)
1, a kind of home location register system of supporting the multiple network type of user is characterized in that, comprises common channel signalling processing unit (1), Business Processing parts (3), database element (2), Operation and Maintenance parts (4);
Described common channel signalling processing unit (1) is made up of one or more common channel signalling processing unit modules, mainly finishes the processing capacity of Signaling System Number 7;
Described database element (2) is made up of one or more home location register data processing modules, is mainly used in the preservation user data;
Described Business Processing parts (3) adopt multimode load sharing mode, are made up of one or more home location register Service Processing Modules;
Described Operation and Maintenance parts (4) comprise Operation and Maintenance server (41), and are connected service handling platform (42) and near-end Operation and Maintenance platform (43) on the Operation and Maintenance server.
2, the home location register system of support multiple network type of user according to claim 1, it is characterized in that described home location register Service Processing Module can be according to the quantity of user capacity demand flexible configuration home location register Service Processing Module.
3, the home location register system of support multiple network type of user according to claim 1, it is characterized in that, described a plurality of home location register Service Processing Module executed in parallel Business Processing task, mutual redundancy backup, any one home location register Service Processing Module breaks down, and task is shared in remaining home location register Service Processing Module equilibrium.
4, the home location register system of support multiple network type of user according to claim 1, it is characterized in that, described home location register Service Processing Module adopts high performance processor, mainly finish Business Processing, the real time access database element carries out Signalling exchange by common channel signalling processing unit module and core net switching equipment simultaneously.
5, the home location register system of support multiple network type of user according to claim 1 is characterized in that, links to each other by Fast Ethernet between each parts, communicates with ICP/IP protocol.
6, the home location register system of support multiple network type of user according to claim 1 is characterized in that, described home location register system adopts two nets to connect.
7, the home location register system of support multiple network type of user according to claim 1, it is characterized in that, described service handling platform (42) and near-end Operation and Maintenance platform (43) provide the human-machine operation platform, the network operator understands the ruuning situation of home location register system by described near-end Operation and Maintenance platform (43), detect and the eliminating fault, realize user management by described service handling platform (42), and realize long-range service handling and Operation and Maintenance by router.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266622A CN100433843C (en) | 2004-03-26 | 2004-03-26 | Attaching region position register system |
| RU2006137359/09A RU2344569C2 (en) | 2004-03-26 | 2005-02-03 | System of home register of location for servicing of user of several types of networks |
| BRPI0509267-1A BRPI0509267B1 (en) | 2004-03-26 | 2005-02-03 | MAIN RECORD SYSTEM OF MULTIPLE NETWORK USER SUPPORT RENTAL |
| PCT/CN2005/000152 WO2005094088A1 (en) | 2004-03-26 | 2005-02-03 | A home location register system of supportting multi of network type user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266622A CN100433843C (en) | 2004-03-26 | 2004-03-26 | Attaching region position register system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1564609A true CN1564609A (en) | 2005-01-12 |
| CN100433843C CN100433843C (en) | 2008-11-12 |
Family
ID=34480686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100266622A Expired - Fee Related CN100433843C (en) | 2004-03-26 | 2004-03-26 | Attaching region position register system |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN100433843C (en) |
| BR (1) | BRPI0509267B1 (en) |
| RU (1) | RU2344569C2 (en) |
| WO (1) | WO2005094088A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008037186A1 (en) * | 2006-09-29 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method and system of signaling dispatching and device being capable of signaling dispatching |
| WO2008052396A1 (en) * | 2006-10-31 | 2008-05-08 | Zte Corporation | An apparatus and method for realizing number portability and number mixture in local network |
| CN101119229B (en) * | 2006-08-03 | 2010-05-12 | 中兴通讯股份有限公司 | Method and system for capturing service operation information in communication system |
| CN101175112B (en) * | 2006-10-31 | 2011-05-11 | 中兴通讯股份有限公司 | Apparatus and method for implementing number carrying and mixed number allocation in local network |
| CN103052052A (en) * | 2011-10-17 | 2013-04-17 | ***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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5878347A (en) * | 1996-03-26 | 1999-03-02 | Ericsson, Inc. | Routing a data signal to a mobile station within a telecommunications network |
| US6351646B1 (en) * | 1997-06-23 | 2002-02-26 | Telefonaktiebolaget Lm Ericsson | Software HLR architecture |
| JP3779207B2 (en) * | 1999-06-24 | 2006-05-24 | コンパック・コンピューター・コーポレーション | Method and system for providing telephony services over networks using different protocols |
| KR100325961B1 (en) * | 1999-07-16 | 2002-03-07 | Method and system for providing customized information during call setup process in telecommunication systems | |
| US7142860B2 (en) * | 2001-03-30 | 2006-11-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Network/cell/interface selection in mixed networks |
| CN1219408C (en) * | 2002-09-13 | 2005-09-14 | 华为技术有限公司 | Juncture attaching location register and user routing information alternating method |
-
2004
- 2004-03-26 CN CNB2004100266622A patent/CN100433843C/en not_active Expired - Fee Related
-
2005
- 2005-02-03 WO PCT/CN2005/000152 patent/WO2005094088A1/en active Application Filing
- 2005-02-03 BR BRPI0509267-1A patent/BRPI0509267B1/en not_active IP Right Cessation
- 2005-02-03 RU RU2006137359/09A patent/RU2344569C2/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119229B (en) * | 2006-08-03 | 2010-05-12 | 中兴通讯股份有限公司 | Method and system for capturing service operation information in communication system |
| WO2008037186A1 (en) * | 2006-09-29 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method and system of signaling dispatching and device being capable of signaling dispatching |
| WO2008052396A1 (en) * | 2006-10-31 | 2008-05-08 | Zte Corporation | An apparatus and method for realizing number portability and number mixture in local network |
| CN101175112B (en) * | 2006-10-31 | 2011-05-11 | 中兴通讯股份有限公司 | Apparatus and method for implementing number carrying and mixed number allocation in local network |
| CN103052052A (en) * | 2011-10-17 | 2013-04-17 | ***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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005094088A1 (en) | 2005-10-06 |
| RU2344569C2 (en) | 2009-01-20 |
| CN100433843C (en) | 2008-11-12 |
| RU2006137359A (en) | 2008-05-10 |
| BRPI0509267B1 (en) | 2018-04-10 |
| BRPI0509267A (en) | 2007-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1097970C (en) | Network structure and protocol for telecommunication network | |
| CN1268141C (en) | Call processing digit translation and characterization | |
| CN1135015C (en) | System and method for an internet telephone cell to mobile terminal | |
| CN100586068C (en) | Method for establishing standby connection substituting for communication connection and call processing server | |
| DE60042788D1 (en) | ROUTING IN AN IP NETWORK BASED ON THE CODE AVAILABILITY AND PREFERENCE OF THE PARTICIPANT | |
| CN1913550A (en) | System and method for implementing fixed network searching user integrated data base using soft exchange | |
| CN101014066B (en) | Apparatus and method for realizing number portability between multi-type networks | |
| CN1293876A (en) | Method and system for routing call between cellular subsystems | |
| US7010114B2 (en) | SS7 signaling server with integrated advanced signaling services | |
| US20050047401A1 (en) | Methods and apparatus for controlling signalling gateways | |
| CN1142673C (en) | Procedure and system for setting up of calls | |
| CN1146286C (en) | Method and system for implementing VPN service on mobile network | |
| CN100433843C (en) | Attaching region position register system | |
| CN1457186A (en) | Unified user number realizing method combining telecommunication net and IP speech | |
| CN1276660A (en) | Communication system and method without changing telephone number after immigration | |
| EP1054569A1 (en) | Method of establishing a connection across a telephone network and an IP network | |
| CN1142686C (en) | Method and arragement for improving service of intelligent telephone network in wireless environment | |
| CN1299516C (en) | Equipment and method for realizing virtual switchboard by tandom mode | |
| CN100391270C (en) | Calling treatment method | |
| Lin | Signaling system number 7 | |
| US6570977B1 (en) | Connection setup method, service control point, and communications network | |
| CN1133303C (en) | Procedure for the switching of data traffic in a data communication system | |
| CN1585436A (en) | Method for providing virtual office equipment number service of group by virtual office equipment apparatus | |
| CN1812446A (en) | Switchboard realizing method | |
| CN1558685B (en) | A method for implementing cross-office wide area business group based on SPC exchange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |