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Method, device and system for distributing user bandwidth in Internet protocol television (IPTV)

A network TV and bandwidth technology, applied in the field of communication, can solve the problems of occupying bandwidth resources, limited bandwidth resources, and idle bandwidth resources for a long time, and achieve the effect of reducing idle, flexible allocation, and increasing user capacity

Inactive Publication Date: 2011-09-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, IPTV includes various business forms such as browsing, voice, standard definition, and high definition, and different service forms have very different requirements for network bandwidth. Any specific business will occupy the same bandwidth resources, resulting in a long period of idle bandwidth resources
On the other hand, services such as high-definition video have relatively high requirements for network bandwidth. Under the current condition of limited overall network bandwidth resources, it is difficult for the IPTV system to support higher-level services and higher user capacity.
[0004] IPTV is a multimedia service based on a broadband network. However, the bandwidth resources of the current basic broadband network are still limited. How to make better use of limited bandwidth resources and provide IPTV users with high-quality services has become the key to restricting the development of IPTV services.

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  • Method, device and system for distributing user bandwidth in Internet protocol television (IPTV)

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Embodiment Construction

[0023] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] First, a method for allocating user bandwidth in IPTV provided by an embodiment of the present invention is described, see figure 1 shown, including the following steps:

[0025] S101. Receive a service request sent by a user equipment;

[0026] S102, judging whether the required bandwidth of the service in the service request exceeds the current access bandwidth of the user equipment;

[0027] S103. If the required bandwidth of the serv...

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Abstract

The embodiment of the invention discloses a method, device and system for distributing user bandwidth in Internet protocol television (IPTV). The method for distributing user bandwidth in IPTV comprises the following steps of: receiving a service request sent by user equipment; judging whether the required bandwidth of a service in the service request surpasses the current access bandwidth of the user equipment; if the required bandwidth of the service surpasses the current access bandwidth of the user equipment, sending a request on distributing the required bandwidth of the service to network access equipment; and receiving the bandwidth distributed by the network access equipment according to the request on distributing the required bandwidth of the service. By adopting the scheme, distribution of a large quantity of fixed-bandwidth resources to each IPTV user is not required, so that idling of the bandwidth resources can be reduced effectively and flexible distribution of the overall bandwidth resource of the system is realized. Under the condition that the overall bandwidth resource is not changed, services of higher levels can be realized or the user capacity of an IPTV system is further increased.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and system for allocating user bandwidth in network television. Background technique [0002] Internet Protocol Television (IPTV) is a new technology that combines the characteristics of telecommunication network, broadcasting network and Internet network, and can provide users with a variety of interactive services including digital TV. Based on the same physical connection, users can make phone calls, surf the Internet, watch TV, and enjoy integrated services such as data, voice, and video. [0003] In an existing implementation manner, an operator allocates a fixed bandwidth to a user when the user subscribes to an IPTV service. However, in practical applications, IPTV includes various business forms such as browsing, voice, standard definition, and high definition, and different service forms have very different requirements for network bandwidth. An...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/06H04L12/911
Inventor 潘海涛
Owner HUAWEI TECH CO LTD
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