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Policy decision-making functional entity, home gateway and method and system for controlling quality of service

A technology of quality of service control and home gateway, applied to the method and system of quality of service control, policy decision-making functional entity, capable of solving problems such as the inability to realize dynamic allocation and adjustment of QoS resources

Inactive Publication Date: 2009-11-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The policy-based home gateway service flow identification system and method provided by the prior art are only suitable for the static configuration of multiple service QoS resources in the home gateway (regardless of whether the user requests a service or not, QoS resources are reserved for the service). The service requests such as IPTV unicast / multicast service requests cannot realize the dynamic allocation and adjustment of QoS resources when the required service QoS resources are insufficient

Method used

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  • Policy decision-making functional entity, home gateway and method and system for controlling quality of service

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Embodiment Construction

[0057] Embodiments of the present invention provide a policy decision-making functional entity, a home gateway, a quality of service control method and system, and dynamically configure QoS resources of user terminals to solve the problem of multiple service resources for a single user or different services for multiple users in the same home network. The resource optimization allocation problem realizes the effective and full utilization of QoS resources in the home network.

[0058] First of all, it should be noted that the policy decision-making function entity provided by the embodiment of the present invention can be implemented as a separate policy decision-making unit, or as a central policy decision-making unit, or integrated in an access node as a local policy decision-making unit. The policy decision-making unit can be implemented by a policy server or by an AAA server. When implemented by an AAA server, it is used to issue charging-related policy rules to the switchi...

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Abstract

The embodiment of the invention discloses a policy decision-making functional entity, a home gateway and a method and a system for controlling the quality of service. The method for controlling the quality of service comprises the following steps: receiving a service request; authorizing the service request and making a policy decision for the service request so as to decide a policy rule of the quality of service corresponding to a service required by the service request; and sending the policy rule of the quality of service corresponding to the service request to a home gateway which distributes service quality resources to the service. The embodiment of the invention solves the problem of controlling the dynamic quality of service of a home network.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a policy decision-making functional entity, a home gateway, and a quality of service control method and system. Background technique [0002] Next Generation Network (NGN, Next Generation Network) is a service-driven network, and the transport control layer of the NGN network provides user access and service access respectively. The Network Attachment Control System (NACS) focuses on user access, and its functions include: terminal access management, user access management, network resource control interface, and service access control interface management, etc. User access management has nothing to do with the terminal, it is the logical name of the subscriber entity, it needs authentication and billing, and it is the core of the user access part. The Resource Admission Control System (RACS) focuses on service access, and its functions in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/56H04L12/28
CPCH04L41/5003H04L67/322H04L29/08954H04L29/08972H04L67/327H04L67/61H04L67/63
Inventor 吴钦厉益舟杨佩林
Owner HUAWEI TECH CO LTD
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