@inproceedings{f19c49d3426a48adad52a6471d483bd9,
title = "Joint optimization of power allocation and relay location for decode-and-forward dual-hop systems over nakagami-m fading channels",
abstract = "We consider power allocation (PA) and relay positioning in a dual-hop decode-and-forward relaying system over Nakagami-m fading channels. We investigate adaptive power allocation (PA) with fixed relay location, optimal relay location with fixed power allocation and joint optimization of the PA and relay location under transmit power constraint in order to minimize outage probability and average error probability upper bound. Results show that the analyzed adaptive algorithms outperform uniform algorithms and direct transmission. It is also found that as the source destination channel is getting better, the less power will be needed to allocate to the relay node in order to satisfy the optimization criteria. Numerical results are presented to verify our analysis1.",
keywords = "Decode-and-forward, Error probability, Nakagami-m channel, Optimizations, Outage probability, Power allocation, Relay location",
author = "Ikki, {Salama S.} and Murat Uysal and Ahmed, {Mohamed H.}",
year = "2009",
doi = "10.1109/GLOCOM.2009.5425903",
language = "English (US)",
isbn = "9781424441488",
series = "GLOBECOM - IEEE Global Telecommunications Conference",
booktitle = "GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference",
note = "2009 IEEE Global Telecommunications Conference, GLOBECOM 2009 ; Conference date: 30-11-2009 Through 04-12-2009",
}