On cross-layer adaptivity and optimization for multimedia CDMA mobile wireless networks

Yee Sin Chan, Yong Pei, Qi Qu, James W. Modestino

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We study a problem in cross-layer adaptation and optimization for multimedia delivery over IP-based CDMA cellular networks. By considering the resource requirements as the aggregate of the products of source coding rates and the energy per information bit to noise ratio, we propose a joint source coding-power control (JSCPC) strategy combined with joint source-channel coding (JSCC) to simultaneously maximize the quality of the delivered video while minimizing the total resource consumption. We concentrate on the use of the RTP/UDP/IP transport protocol and incorporate the network adaptive features of the H.264/AVC coder and show that the proposed approach can provide both improved spectral efficiency and network utilization.

Original languageEnglish (US)
Title of host publication2004 First International Symposium on Control, Communications and Signal Processing, ISCCSP 2004
Pages579-582
Number of pages4
StatePublished - Jul 12 2004
Event2004 First International Symposium on Control, Communications and Signal Processing, ISCCSP 2004 - Hammamet, Tunisia
Duration: Mar 21 2004Mar 24 2004

Publication series

NameInternational Symposium on Control, Communications and Signal Processing, ISCCSP

Other

Other2004 First International Symposium on Control, Communications and Signal Processing, ISCCSP 2004
CountryTunisia
CityHammamet
Period3/21/043/24/04

    Fingerprint

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Chan, Y. S., Pei, Y., Qu, Q., & Modestino, J. W. (2004). On cross-layer adaptivity and optimization for multimedia CDMA mobile wireless networks. In 2004 First International Symposium on Control, Communications and Signal Processing, ISCCSP 2004 (pp. 579-582). (International Symposium on Control, Communications and Signal Processing, ISCCSP).