Resource allocation for power-efficient TDMA under individual rate constraints

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

1 Scopus citations

Abstract

We deal with energy-efficiency issues and resource allocation policies for time division multi-access (TDMA) over fading channels under average individual rate constraints. Supposing that the channels are frequency-flat block-fading and transmitters have full channel state information (CSI), we minimize power under average individual rate constraints and show that the optimal rate and time allocation policies can be obtained by a gready water-filling strategy. Our approach not only provides fundamental power limits when each user can support an infinite number of capacity-achieving codebooks, but also yields guidelines for practical designs where users can only support a finite number of adaptive modulation and coding (AMC) modes with prescribed symbol error probabilities.

Original languageEnglish (US)
Title of host publication2007 IEEE International Conference on Communications, ICC'07
Pages5389-5394
Number of pages6
DOIs
StatePublished - Dec 1 2007
Event2007 IEEE International Conference on Communications, ICC'07 - Glasgow, Scotland, United Kingdom
Duration: Jun 24 2007Jun 28 2007

Publication series

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Other

Other2007 IEEE International Conference on Communications, ICC'07
CountryUnited Kingdom
CityGlasgow, Scotland
Period6/24/076/28/07

Fingerprint Dive into the research topics of 'Resource allocation for power-efficient TDMA under individual rate constraints'. Together they form a unique fingerprint.

  • Cite this

    Wang, X., & Giannakis, G. B. (2007). Resource allocation for power-efficient TDMA under individual rate constraints. In 2007 IEEE International Conference on Communications, ICC'07 (pp. 5389-5394). [4289563] (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2007.892