Papadaki, Katerina 
ORCID: 0000-0002-0755-1281, Friderikos, Vasilis and Aghvami, Hamid
(2006)
Exploiting mobility diversity in rate adaptive CDMA networks.
Computers and Electrical Engineering, 32 (1-3).
pp. 65-77.
ISSN 0045-7906
Abstract
An augmented model to greedy multi-rate power control schemes is proposed that integrates mobility information to increase the optimization margins of power efficient packet transmission. The proposed model can be considered as a hierarchical multi-rate power control scheme, where current rate allocation decisions are influenced by a larger time horizon that contains information about directionality and velocity of vehicular mobile users. In this paper we integrate the mobility aware algorithm with a greedy channel rate allocation scheme to illustrate its effectiveness. Numerical investigations show that required power per transmitted packet can be reduced on average by 40% without penalizing throughput.
| Item Type: | Article |
|---|---|
| Official URL: | http://www.elsevier.com/wps/find/journaldescriptio... |
| Additional Information: | © 2006 Elsevier |
| Divisions: | Management |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Date Deposited: | 08 Dec 2009 10:23 |
| Last Modified: | 12 Nov 2024 05:57 |
| URI: | http://eprints.lse.ac.uk/id/eprint/26201 |
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