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Method for controlling business multiple fore ward-converting nested calling

A service and forwarding technology, applied in the field of communication, can solve problems such as inability to realize multi-service nesting triggering, achieve the effect of solving signaling control confusion and ensuring normal connection

Inactive Publication Date: 2006-10-25
SU NORMAL UNIV SEMICON MATERIALS & EQUIP RES INST (PIZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The present invention provides a method for controlling multiple forwarding and dialing of services applied to the next generation network, so as to solve the problem that in the prior art, multi-service nesting trigger cannot be realized, or multiple forwarding and nesting connection of different processes of a single service can be solved. question

Method used

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  • Method for controlling business multiple fore ward-converting nested calling
  • Method for controlling business multiple fore ward-converting nested calling
  • Method for controlling business multiple fore ward-converting nested calling

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Embodiment Construction

[0060] The method of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0061] see figure 2 , which is a schematic diagram of network entities involved in multi-service nesting.

[0062] The network elements included are:

[0063] Application server: used to execute business logic and perform call control on the softswitch;

[0064] Media Resource Server (MRS): Provides voice interaction with users, realizes voice playback and voice interaction in the language management process, outgoing call process, and other processes, and completes the playback function of CRBT and business voice;

[0065] Softswitch: complete service triggering, receive instructions from the server for call connection, report events, and route transfer;

[0066] Database: used to store business-related data;

[0067] Various user terminals.

[0068] The multi-service trigger forwarding process includes:

[0069] 1. The user uses phone 1 (the...

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Abstract

Being applicable to network in next generation, the method includes following steps: after calling party initiates service call, the calling application server executes relevant service logic and down sends route number of next service to soft exchange; using soft exchange triggers application server the next service located to implement nested triggering forward shifting services in multiple times; when called party picks up hook, the called application server carries out media negotiation with the called party again to obtain media description information of final called party, and then sends message of Update request to the calling party; realizing media update at calling side; carrying own information of media description, the calling party carries out bidirectional media negotiation with final called party to establish the call. The invention can implement nested triggering for services or triggering forward shifting for flows.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method for multiple forwarding and dialing of control services applied to a next-generation network. Background technique [0002] The Next Generation Network (NGN, Next Generation Network) presents a growing trend and introduces a series of refreshing services. In the field of voice and multimedia services, based on the flexibility and scalability of SIP (Session Initial Protocol) signaling, combined with other auxiliary signaling, such as RTP (Real-time Transport Protocol), media description information (SDP), etc., to implement NGN Business has become a trend. [0003] In the current situation where many services coexist, in order to meet the new needs of users and consider the reusability of service features, it is necessary to rely on the combination and integration of existing services to realize the nesting of different service features. This has caused the problem of dial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/42H04Q3/00
CPCH04M3/42017H04M3/58H04Q3/0025H04Q2213/1305H04Q2213/1307H04Q2213/13176H04Q2213/13204H04L65/1069H04L65/1104
Inventor 沈庆春袁磊苗彩霞张文阁尚万军陈晓东杨象禹
Owner SU NORMAL UNIV SEMICON MATERIALS & EQUIP RES INST (PIZHOU) CO LTD
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