Optimization of relay placement and power allocation for decode-and-forward cooperative relaying over correlated shadowed fading channels
نویسندگان
چکیده
منابع مشابه
Optimization of relay placement and power allocation for decode-and-forward cooperative relaying over correlated shadowed fading channels
In this paper, we investigate the relay placement and power allocation for decode-and-forward (DF) cooperative relaying over correlated lognormal shadowed Rayleigh fading channels. Assuming that maximum-ratio combining is performed at the destination, we first derive an upper bound of symbol error rate (SER) withM-phase-shift keying (PSK) modulation. Then, three optimization problems are formul...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2014
ISSN: 1687-1499
DOI: 10.1186/1687-1499-2014-41