Source-channel matching space-time diversity for multimedia communications

Author

Zheng, H. ; Liu, K.J.R.

Author_Institution

Lucent Technol. Bell Labs., Holmdel, NJ, USA

Volume

3

fYear

2000

fDate

2000

Firstpage

1447

Abstract

A source-channel matching space-time diversity technique is presented for reliable delivery of layer coded multimedia services through wireless channels. The transmission system is transformed to multiple channel layers associated with different diversity gain. Similarly to the parallel transmission proposed for ADSL, we develop a parallel transmission scheme to match the source layers to the channel layers. Power control further alters the error performance of each channel layer to achieve optimal performance

Keywords

channel coding; multimedia communication; radio access networks; space-time adaptive processing; ADSL; channel layer; channel layers; error performance; layer coded multimedia services; multimedia communications; multiple channel layers; optimal performance; parallel transmission scheme; personal communications services; power control; reliable delivery; source layers; source-channel matching; source-channel matching space-time diversity; transmission system; wireless channels; wireless multimedia services; Decoding; Diversity methods; Error probability; Multimedia communication; Power system reliability; Receiving antennas; Space technology; Streaming media; Transmitters; Transmitting antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia and Expo, 2000. ICME 2000. 2000 IEEE International Conference on

Conference_Location

New York, NY

Print_ISBN

0-7803-6536-4

Type

conf

DOI

10.1109/ICME.2000.871039

Filename

871039