TY - GEN
T1 - Outage probability analysis of full-duplex regenerative relaying over generalized asymmetric fading channels
AU - Fikadu, Mulugeta K.
AU - Sofotasios, Paschalis C.
AU - Valkama, Mikko
AU - Cui, Qimei
AU - Muhaidat, Sami
AU - Karagiannidis, George K.
N1 - Funding Information:
This work was supported by the Finnish Funding Agency for Technology and Innovation (Tekes) under the project entitled Energy-Efficient Wireless Networks and Connectivity of Devices-Systems (EWINE-S), by the Academy of Finland under the projects No. 251138 Digitally-Enhanced RF for Cognitive Radio Devices and No. 284694 Fundamentals of Ultra Dense 5G Networks with Application to Machine Type Communication and by the National Nature Science Foundation of China Project Grant No. 61471058
Publisher Copyright:
© 2015 IEEE.
PY - 2015
Y1 - 2015
N2 - This work is devoted to the outage probability analysis of full-duplex (FD) regenerative relay systems over multipath fading channels. Unlike the majority of analyses that assume basic symmetric fading conditions, the present work considers asymmetric generalized fading conditions, which are more realistic in practical communications scenarios. To this end, we assume that the source-relay path is subject to \kappa-\mu multipath fading conditions, that can also account for \textit{line-of-sight} communications, whereas the source-to-destination and relay-to-destination paths are subject to \eta {-}\mu fading conditions that typically hold for \textit{non-line-of-sight} communications. Novel analytic expressions are derived for the outage probability (OP) of the considered FD as well as for the corresponding half-duplex (HD) relay case for comparisons. These expressions are given in closed-form and have a tractable algebraic representation which renders them convenient to handle both analytically and numerically. Based on this, they are subsequently employed in analyzing the corresponding performance for different communication scenarios. It is shown that the OP of the FD relay system is highly dependent upon the severity of fading and that its performance outperforms significantly the corresponding HD performance as the spectral efficiency increases.
AB - This work is devoted to the outage probability analysis of full-duplex (FD) regenerative relay systems over multipath fading channels. Unlike the majority of analyses that assume basic symmetric fading conditions, the present work considers asymmetric generalized fading conditions, which are more realistic in practical communications scenarios. To this end, we assume that the source-relay path is subject to \kappa-\mu multipath fading conditions, that can also account for \textit{line-of-sight} communications, whereas the source-to-destination and relay-to-destination paths are subject to \eta {-}\mu fading conditions that typically hold for \textit{non-line-of-sight} communications. Novel analytic expressions are derived for the outage probability (OP) of the considered FD as well as for the corresponding half-duplex (HD) relay case for comparisons. These expressions are given in closed-form and have a tractable algebraic representation which renders them convenient to handle both analytically and numerically. Based on this, they are subsequently employed in analyzing the corresponding performance for different communication scenarios. It is shown that the OP of the FD relay system is highly dependent upon the severity of fading and that its performance outperforms significantly the corresponding HD performance as the spectral efficiency increases.
UR - http://www.scopus.com/inward/record.url?scp=84964902529&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2014.7417396
DO - 10.1109/GLOCOM.2014.7417396
M3 - Conference contribution
AN - SCOPUS:84964902529
T3 - 2015 IEEE Global Communications Conference, GLOBECOM 2015
BT - 2015 IEEE Global Communications Conference, GLOBECOM 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 58th IEEE Global Communications Conference, GLOBECOM 2015
Y2 - 6 December 2015 through 10 December 2015
ER -