Multimedia transmission with improved reliability and efficiency for wireless communications

Author

Lu, Jianhua ; Letaief, K.B. ; Liou, Ming L. ; Chuang, Justin C I

Author_Institution

Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, Hong Kong

Volume

2

fYear

1998

fDate

5-9 Oct 1998

Firstpage

813

Abstract

In this paper, an efficient and reliable transmission system is proposed for multimedia transmission over mobile networks. In particular, multimedia data is represented in terms of its inherent correlation, and the transmission performance is characterized by transmission reliability and efficiency. Consequently, a joint source and channel coding scheme is devised in order to accomplish tradeoffs between transmission efficiency and reliability. Moreover, diversity reception is studied in terms of improved transmission reliability and reduced error protection. Numerical examples with both fixed and variable length coding algorithms are given to demonstrate that the proposed system performs very well under various operation conditions

Keywords

combined source-channel coding; diversity reception; land mobile radio; multimedia communication; telecommunication network reliability; variable length codes; correlation; diversity reception; efficiency; error protection; fixed length coding; joint source channel coding scheme; mobile networks; multimedia transmission; reliability; transmission performance; variable length coding; wireless communications; Bit error rate; Channel coding; Diversity reception; Error analysis; Fading; Multimedia systems; Protection; Telecommunication network reliability; Video compression; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on

Conference_Location

Florence

ISSN

1091-8442

Print_ISBN

0-7803-5106-1

Type

conf

DOI

10.1109/ICUPC.1998.733627

Filename

733627