Resource managing device, cut-in system and method for securing multiple service quality

Abstract

The present invention discloses a method ensuring multiple service quality. It contains A, service terminal originating service having service quality requirement, applying establishing connection to application server, application server according to current service resource requirement applying occupying resource access network resource management device; B, access network resource management device determining current service from user access equipment to BAS required link, and according to recording each link resource to judge whether current service required link having enough available resources, if it has then establishing connection otherwise rejecting current service. The present invention also discloses resource management device and accessing system.

Description

technical field [0001] The invention relates to network access technology, in particular to a resource management device, access system and method for guaranteeing multi-service quality of service. Background technique [0002] figure 1 It is a schematic diagram of a system structure of an access network in the prior art, including a service terminal 11 , a broadband access network 12 , and a backbone network 13 . The service terminal 11 is the terminal device used by the user in the process of surfing the Internet and the device for service initiation, such as: cable TV, Session Initiation Protocol (SIP) telephone, set-top box (STB), and portable computer. The broadband access network 12 includes: user access equipment, network aggregation equipment, and broadband access server (BAS). In the broadband access network 12, the user access device is connected to the service terminal and the network aggregation device to realize the user line convergence function; the network ...

AI Technical Summary

Problems solved by technology

In this technical solution, when reserving bandwidth for each access device, it is usually estimated and reserved based on the maximum number of concurrent users and the maximum high-level service rate of the access device, so service convergence cannot be achieved; and Since the maximum number of users and service types have been predetermined when reserving bandwidth, it is not suitable to expand users and services, especially in some high-level services

For example, when the "virtual traffic" of instant video (VOD) is very low, but the reserved bandwidth occupies a large amount, it causes a great waste of network resources

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