Title :
Energy Analysis of Single-Hop Communication Systems
Author :
Yar, Kar-Peo ; Stark, Wayne E.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI
Abstract :
In this paper we analyze the cutoff rate of a single-hop communication system taking into account the energy of the transmitter and receiver. An approximate formula is derived for the rate that achieves minimum energy consumption. We also present numerical results for Reed-Solomon (RS) codes over the AWGN channel. The results show that as the contribution of processing power increases, the optimal code rate to achieve the minimum energy consumption increases. Beside the AWGN channel, we also analyze the cutoff rate over a Rayleigh flat fading channel using the cutoff rate for binary frequency shift keying with noncoherent detection
Keywords :
AWGN channels; Rayleigh channels; Reed-Solomon codes; channel coding; frequency shift keying; AWGN channel; Rayleigh flat fading channel; Reed-Solomon code; binary frequency shift keying; energy analysis; energy consumption; noncoherent detection; receiver; single-hop communication system; transmitter; AWGN channels; Binary phase shift keying; Communication system traffic control; Energy consumption; Energy efficiency; Fading; Maximum likelihood decoding; Reed-Solomon codes; Transmitters; Wireless sensor networks;
Conference_Titel :
Military Communications Conference, 2006. MILCOM 2006. IEEE
Conference_Location :
Washington, DC
Print_ISBN :
1-4244-0617-X
Electronic_ISBN :
1-4244-0618-8
DOI :
10.1109/MILCOM.2006.302243
