Title :
Outage Probability of Decode-and-Forward Opportunistic Relaying in a Multicell Environment
Author :
Lee, Dongwoo ; Lee, Jae Hong
Author_Institution :
Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea
fDate :
5/1/2011 12:00:00 AM
Abstract :
In this paper, a decode-and-forward (DF) opportunistic relaying is investigated in a multicell environment with intercell interference. The outage-optimal relay selection is investigated, and the closed-form expressions of the exact and the approximate outage probabilities are derived for the DF opportunistic relaying in a multicell environment over Rayleigh fading channels. Numerical results verify the validity of the theoretical analysis by comparison with Monte Carlo simulation.
Keywords :
Rayleigh channels; cellular radio; decode and forward communication; error statistics; radiofrequency interference; Monte Carlo simulation; Rayleigh fading channels; decode-and-forward opportunistic relaying; intercell interference; multicell environment; outage probability; outage-optimal relay selection; Approximation methods; Decoding; Fading; Interference; Monte Carlo methods; Relays; Signal to noise ratio; Cooperative diversity; decode-and-forward (DF); intercell interference; opportunistic relaying; outage probability;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2011.2125807