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Service quality control method and system in ims network

A quality of service control and network technology, applied in the field of quality of service control methods and systems, can solve problems such as complicated user access procedures, increased burden on network elements, and increased access delay, so as to improve business efficiency and reduce access Delay and reduce network element burden effect

Active Publication Date: 2017-10-13
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for users who have not subscribed to the QoS control service, this will lead to complex user access processes, reduce the efficiency of providing business services for these users, increase the burden on network elements, and cause access delays. Increase

Method used

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  • Service quality control method and system in ims network
  • Service quality control method and system in ims network
  • Service quality control method and system in ims network

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. It should be noted that the relative arrangement of components and steps set forth in these embodiments does not limit the scope of the invention unless specifically stated otherwise.

[0056] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as any limitation of the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] Techniques, methods and devices known to those of ordinary skill in the relevant art may not...

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PUM

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Abstract

The invention discloses a service quality control method and system in an IMS network. The method includes: the P-CSCF receives the service request initiated by the user through the user terminal; the P-CSCF identifies whether to trigger the service quality QOS control of the service corresponding to the service request according to the QOS control flag information of the user's subscription service locally cached; In response to the identification result not triggering QOS control, the P‑CSCF forwards the service request to the S‑CSCF; the S‑CSCF returns a response message to the P‑CSCF; the P‑CSCF returns a service request response message to the terminal to start the service request correspondence business session. The technical scheme provided by the invention simplifies the user service flow of the unsubscribed QOS control service, improves service efficiency, and reduces network element burden.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for controlling service quality in an IMS network. Background technique [0002] The next-generation full-service converged network IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) can provide users with rich multimedia integrated services such as voice, video and data. How to ensure the service quality of multimedia services and meet the needs of customers with good perception is the key factor for mobile services to provide differentiated services that are different from Internet services. [0003] As users' business requirements are increasingly personalized, the network needs to be able to provide personalized and refined QOS policy control capabilities to different types of users to meet user needs at different levels. [0004] In the existing QOS control architecture, the application function entity cannot distinguish whether the user has subscribed for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/911H04L12/927H04L47/80
Inventor 彭莉赵学军黄洪波兰潮朱晓洁张凝昊任艳欧月华
Owner CHINA TELECOM CORP LTD
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