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On joint energy and information transfer in relay networks with an imperfect power amplifier

M. Haghifam ; Behrooz Makki (Institutionen för signaler och system ; Institutionen för signaler och system, Kommunikationssystem) ; M. Nasiri-Kenari ; Tommy Svensson (Institutionen för signaler och system ; Institutionen för signaler och system, Kommunikationssystem)
2016 Ieee 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (Pimrc) p. 1889-1894. (2016)
[Artikel, refereegranskad vetenskaplig]

This paper investigates the outage probability and the throughput of relay networks with joint information and energy transfer where the relay harvests energy from transmitted radio-frequency (RF) signal of the source. Considering different power consumption models, we derive the outage probability of the systems for both adaptive and non-adaptive power allocations at the relay. With a total energy consumption constraint at the source, we provide closed-form expressions for the optimal time sharing and power allocation between the source energy and information transfer signals. The analytical and simulation results demonstrate the efficiency of joint energy and information transfer systems in different conditions.

Nyckelord: wireless information, allocation, protocols, channels, Engineering, Telecommunications, OCEEDINGS, VOLS 1-6IEEE International Symposium on Information Theory, JUL 06-11, 2008, Toronto



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Denna post skapades 2017-02-15.
CPL Pubid: 248158