Research on MDC transmission over Wireless Mesh Network

Author

Xiao-Liang, Zhu ; Guo-qing, Zhang ; Xiao-Juan, Song ; Yu, Hu ; Xiao-Ying, Xiang

Author_Institution

Eng. Res. Center for Educ. Inf. Technol., Huazhong Normal Univ., Wuhan, China

Volume

2

fYear

2010

fDate

21-24 May 2010

Abstract

Based on path diversity, Multi-Path Transmission (MPT) is an efficient method to improve delay and anti-error performance of streaming transmission in Wireless Mesh Network (WMN). This paper proposes a rate allocation algorithm among Multiple Descriptions (MD) based on Multiple Descriptions Coding (MDC) adopting H.264 technique, which presents the upper and the latter threshold for rate control to satisfy constrain of MDC transmission delay and to prevent buffer overflow. Simulation results demonstrate that this mechanism can efficiently improve QoS performance of MDC transmission.

Keywords

diversity reception; encoding; telecommunication traffic; wireless mesh networks; MDC transmission; multiple descriptions coding; path diversity; rate allocation algorithm; rate control; streaming transmission; wireless mesh network; Bit error rate; Bit rate; Buffer overflow; Communication system control; Delay; Information technology; Pressure control; Resists; Streaming media; Wireless mesh networks; MDC; MPT; Rate control; WMN;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Computer and Communication (ICFCC), 2010 2nd International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5821-9

Type

conf

DOI

10.1109/ICFCC.2010.5497440

Filename

5497440