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Domain switching controller, and its method and system

A domain switching and controller technology, applied in electrical components, wireless communication, connection management, etc., can solve problems such as no solution

Inactive Publication Date: 2006-11-01
王国栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] For the above problems, there is no effective solution in the prior art

Method used

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  • Domain switching controller, and its method and system
  • Domain switching controller, and its method and system
  • Domain switching controller, and its method and system

Examples

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Embodiment Construction

[0049] The schematic diagram of the system of this embodiment is as follows figure 1 As shown, it includes a first terminal 100, a second terminal 140, a first domain 110, a second domain 120, a called domain 130, and a domain switching controller 150. The called domain where the second terminal 140 is located may be the same as the first and second terminals. The two domains are the same, and it may be another domain.

[0050] The domain switching controller 150 can be routed to in the first and second domains involved in switching according to their respective routing methods, and the identifiers and addresses in the two domains may be different. The controller has the following three functional modules related to inter-domain handover:

[0051] The handover control module can simultaneously control calls in the two domains involved in handover. It further includes a checking unit, which is used to check the service data of the terminal to determine whether the handover is allo...

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Abstract

The invention is concerned with the switch method and the system between the territory, and the using switch controller of the territory: sets the switch controller of the territory in the system with the first territory and the second territory that the two territory are routed, specifies a switch controller of the territory for the double-module terminal of the signed switch operation between the territory; the terminal A initiates the call of other terminals, establishes the signaling contact of the first territory and the switch controller of the territory, and saves the calling information and the correlation of the terminal A to the first territory or the first territory to other terminals; initiates the call from the second territory to inform the switch by the switch controller of the territory and carry the number of the terminal A when the terminal A needs to switch to the second territory; the switch controller of the territory establishes the call between the first territory and the second territory, and establishes the signaling link and the loading link from the terminal A, the second territory, the first territory and other terminals in the order; indicates release the signaling link and the loading link from the first territory to the terminal A. the invention can achieve the non-slot switch between at least two different territories.

Description

Technical field [0001] The invention relates to an inter-domain switching method and a device for controlling seamless switching of calls between two domains in a wireless communication system. Background technique [0002] In the second-generation mobile communication system, there are two domains in the mobile communication system: GSM (Global System for Mobile communications) and GPRS (General Packet Radio Service). GSM mainly provides voice services and circuits. Type data services, and GPRS mainly provides high-speed data services. In the Release 99 and Release 4 phases of the third-generation mobile communication system, the GSM and GPRS domains in the second-generation communication system have evolved to the UMTS CS (Universal Mobile Telecommunications System Circuit Switched) domain and UMTS PS (Universal In the Mobile Telecommunications System Packet Switched domain, the circuit domain in Release 4 realizes the separation of control and bearer. Both the second and third...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14H04W76/04
Inventor 朱进国
Owner 王国栋