Scalable video transmission over wireless DS-CDMA channels using minimum TSC spreading codes

Author

Srinivasan, Deepika ; Kondi, Lisimachos P. ; Pados, Dimitris A.

Author_Institution

Dept. of Electr. Eng., State Univ. of New York, Buffalo, NY, USA

Volume

11

Issue

10

fYear

2004

Firstpage

836

Lastpage

840

Abstract

In this letter, we report results on the relative performance of scalable video transmission via a single-rate or a multirate direct sequence code-division multiple-access channel using minimum total squared correlation spreading codes. Our findings demonstrate the superiority of the multirate system on a wide range of chip rates of practical interest.

Keywords

Rayleigh channels; code division multiple access; combined source-channel coding; multipath channels; spread spectrum communication; video coding; DS-CDMA; minimum TSC spreading codes; minimum total squared correlation spreading codes; multirate direct sequence code-division multiple-access channel; scalable video transmission; single-rate direct sequence code-division multiple-access channel; total squared correlation spreading code; wireless channels; Adaptive arrays; Channel coding; Convolutional codes; Fading; Frequency; Linear antenna arrays; Multiaccess communication; Rayleigh channels; Receiving antennas; Source coding; DS-CDMA; Direct-sequence code-division-multiple-access; scalable video; spreading code design; wireless video transmission;

fLanguage

English

Journal_Title

Signal Processing Letters, IEEE

Publisher

ieee

ISSN

1070-9908

Type

jour

DOI

10.1109/LSP.2004.835465

Filename

1336838