Calling process method, system, applied server and switch equipment

A technology of application server and switching equipment, applied in the field of communication, can solve the problems of unfavorable systems quickly returning to normal, reducing call completion rate, and service quality degradation, so as to improve user satisfaction, increase call completion rate, and reduce negative problems Effect

Active Publication Date: 2007-09-19
BEIJING ZHIGU TECH SERVICE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing of the existing technology can protect the AS from being impacted under abnormal circumstances, but the inability to connect the call will bring inconvenience to the user after all, and reduce the call completion rate for the operator, resulting in a decline in service quality, which will also bring Bad effect
And when the call cannot be connected, the user generally chooses to continue the call. Continuous redialing will cause a heavier load on the communication system. This vicious circle is not conducive to the system's rapid return to normal

Method used

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  • Calling process method, system, applied server and switch equipment
  • Calling process method, system, applied server and switch equipment
  • Calling process method, system, applied server and switch equipment

Examples

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Embodiment Construction

[0033] Certain value-added services are not necessarily necessary for ordinary calls, and without the attachment of value-added services, normal calls may not be affected. Such as CRBT, for such services, users hope that when such value-added services are unavailable or resources are insufficient, normal calls can not be affected, so as to meet the most common communication needs.

[0034] According to different service characteristics and user usage methods, the application server can realize the release of some calls in the case of abnormal resources. The release means that the system uses a simplified or alternative process different from that of the trigger service to process and connect under specific circumstances. Calls, such as using ordinary connection methods that do not trigger value-added services, will not affect the connection of calls.

[0035] For example: the calling party (which can be a user or a terminal) sends a message to the switching device, and the swi...

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Abstract

The invention is applicable in communication field, provides a call processing method to realize a selection of connecting call or releasing call when the application resource is unable to provide a service. The call processing method comprises: the application server receives the value-added service triggered by the exchange equipment; judging whether connecting the call based on the predetermined service strategy when the current resource is unable to provided the value-added service; sending the message to the the exchange equipment when judging to connect the call; the exchange equipment processes the value-added service call as an untriggered one. The invention also discloses a call processing system, an application server and an exchange equipment.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a call processing method, system, application server and switching equipment. Background technique [0002] An IP-based network can provide integrated multimedia services such as voice, data, and video. Taking NGN as an example, the next-generation network NGN (Next Generation Network) takes softswitches as its core and adopts an open and standard architecture to provide a variety of services. . People are accustomed to calling services other than the basic services of communication networks such as telephone and telegraph as value-added services, such as SMS, MMS, and CRBT. Now people's demand and usage rate for value-added services are increasing day by day, and the support status of equipment providing value-added services has become an important issue that affects people's satisfaction with value-added services. Application Server AS (Application Server) is one of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/16H04L12/56H04L12/26H04Q7/22H04Q7/38
CPCH04Q3/0037H04M3/42017
Inventor 苗彩霞
Owner BEIJING ZHIGU TECH SERVICE
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