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Multi-network fusion call processing method, as well as internal call processing method and device of IMS (IP Multimedia Subsystem) domain

A technology of call processing and multi-network integration, which is applied in the field of communication, can solve problems such as impact, and achieve the effect of improving service quality and facilitating business processing

Active Publication Date: 2013-04-24
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a multi-network integration call processing method, an IMS domain internal call processing method and device, which are used to solve the impact of transferring the anchor number in the call process under the condition that the live network and the IMS domain are integrated in the prior art. Defects in the transmission of other information, to achieve effective transmission of the original called number in the redirection business, and will not affect the transmission of other information

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  • Multi-network fusion call processing method, as well as internal call processing method and device of IMS (IP Multimedia Subsystem) domain
  • Multi-network fusion call processing method, as well as internal call processing method and device of IMS (IP Multimedia Subsystem) domain
  • Multi-network fusion call processing method, as well as internal call processing method and device of IMS (IP Multimedia Subsystem) domain

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Embodiment Construction

[0029] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] With the rapid development of untrusted communication technology, since various application servers (AS) in the IMS domain can provide users with rich services, more and more operators are superimposing IMS applications on existing networks such as mobile networks or fixed networks. , in order to achieve multi-field cooperation to provide rich converged services for the same end user, and enrich the user's service experience at the lowest cost.

[0031] In the dual-network integration technology, there is an important issue of how to distinguish the call scenario mode between the existing network and the IMS domain boundary. The call scenario mode includes the called intercommunication, calling anchor and called anchor scenarios. The so-called called intercommunication means that a live netwo...

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Abstract

The invention provides a multi-network fusion call processing method, as well as internal call processing method and device of an IMS domain. The multi-network fusion processing method comprises the following steps of: receiving a call request message transmitted by a first network boundary device, wherein the call request message comprises an original called number in changed service carried by a first expanded entity domain; and regulating the call request message according to a call scene mode corresponding to the call request message. The embodiment of the invention provides a scheme for truly transmitting and processing called number information during fusion of an IMS network and a present network in a communication field, and ensures that the original called number in the forwarding service enters the IMS domain by expanding the entity domain of an SIP (Session Initiation Protocol) message and storing the original called number in the changed service in the expanded entity domain, thereby preventing loss caused by substituting, bringing convenience for the IMS domain to process service according to the information and improving the service quality.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular to a multi-network integration call processing method, and an IMS domain internal call processing method and device. Background technique [0002] The IP Multimedia System (IP Multimedia Subsystem; IMS for short) is a brand-new multimedia service form, which can meet the requirements of more novel and more diverse multimedia services of current terminal customers. A user uses a globally unique user public ID to open an account in the IMS domain. Therefore, if you need to obtain the user's affiliation information and business information, you must obtain the user's public ID at the entrance of the IMS domain. In the IMS domain, various application servers (AS) provide users with a variety of services, so more and more operators superimpose IMS applications on the existing mobile network / fixed network to achieve multi-field cooperation for the same...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W4/16H04W80/10
Inventor 杨翠婷
Owner HUAWEI TECH CO LTD
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