Title :
Closed form expression of outage probability in DCSK cooperative communication systems over Nakagami-m fading channels
Author :
Al-Mistarihi, Mamoun F. ; Magableh, Amer M. ; Al-Khasawneh, Maiss M.
Author_Institution :
Electr. Eng. Dept., Jordan Univ. of Sci. & Technol., Irbid, Jordan
Abstract :
In this paper, two user Cooperation systems based on differential chaos shift keying (DCSK) with orthogonal sub-channel in the broadcast phase and cooperative phase using Walsh code sequence is proposed. Single relay of decode and forward (DF) type is investigated according to the conventional cooperation protocol. Outage probability is derived and verified by simulation. Independent three paths Rayleigh and Nakagami-m fading channels are considered. Numerical results show an enhancement of the system performance for the Nakagami-m fading channel over the Rayleigh fading channel. Monte Carlo simulation shows a high agreement with the numerical results.
Keywords :
Monte Carlo methods; Nakagami channels; decode and forward communication; fading channels; probability; protocols; DCSK cooperative communication systems; DF type; Monte Carlo simulation; Nakagami-m fading channel; Nakagami-m fading channels; Rayleigh fading channels; Walsh code sequence; broadcast phase; cooperation protocol; cooperation systems; cooperative phase; decode and forward; differential chaos shift keying; orthogonal subchannel; outage probability; Base stations; Chaotic communication; Fading; Protocols; Simulation; Outage probability; cooperative communication system; differential chaos shift keying (DCSK); multipath Nakagami-m fading channel; multipath Rayleigh fading channel;
Conference_Titel :
Information and Communication Technology, Electronics and Microelectronics (MIPRO), 2015 38th International Convention on
Conference_Location :
Opatija
DOI :
10.1109/MIPRO.2015.7160325
