A Kind of Dynamic Bandwidth Allocation Scheme Suitable for MPEG Video in Broadband Network

Author

Lin-zhu, Wang ; Ya-qin, Fan

Author_Institution

Coll. of Commun. Eng., Jilin Univ., Changchun

Volume

2

fYear

2008

fDate

17-18 Oct. 2008

Firstpage

79

Lastpage

82

Abstract

In view of bandwidth requirements in ATM (asynchronous transfer mode) network, a kind of dynamic bandwidth allocation scheme has been proposed. It solves the problem of low bandwidth utilization ratio caused in VBR (variable bit rate) MPEG (Moving Picture Experts Group) video transmission, the simulation experiment curve indicates that with the increase of already bandwidth value, the average cell loss factor reduces obviously, which satisfies the demand of all connection bandwidth as try as possible. The result indicates that the QoS (quality of service) of this plan has achieved 10^-6.

Keywords

asynchronous transfer mode; bandwidth allocation; broadband networks; quality of service; video signal processing; MPEG video; Moving Picture Experts Group; asynchronous transfer mode; bandwidth utilization ratio; broadband network; dynamic bandwidth allocation scheme; quality of service; variable bit rate; Asynchronous transfer mode; Bandwidth; Bismuth; Bit rate; Broadband communication; Channel allocation; Computational intelligence; Control systems; Network servers; Quality of service;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design, 2008. ISCID '08. International Symposium on

Conference_Location

Wuhan

Print_ISBN

978-0-7695-3311-7

Type

conf

DOI

10.1109/ISCID.2008.125

Filename

4725461