Optimum power and rate allocation strategies for multiple access fading channels

S. Vishwanath, S. A. Jafar, A. Goldsmith

Research output: Contribution to journalConference articlepeer-review

23 Scopus citations

Abstract

We obtain the (Shannon) optimal power and rate allocation strategies for the uplink on single cell systems. For an N user system, we show that successive decoding which is independent of channel state is optimal in the Shannon sense. Using this result, we frame a simple N dimensional convex optimization problem, which is solved to obtain optimum power and rate allocation as explicit functions of the channel state.

Original languageEnglish (US)
Pages (from-to)2888-2892
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume4
Issue number53ND
StatePublished - 2001
Externally publishedYes
EventIEEE VTS 53rd Vehicular Technology Conference (VTS SPRING 2001) - Rhodes, Greece
Duration: May 6 2001May 9 2001

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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