TY - GEN
T1 - Effect of relay location on two-way DF and AF relay for multi-user system in LTE-A cellular networks
AU - Aldhaibani, Jaafar A.
AU - Yahya, A.
AU - Ahmad, R. B.
AU - Omar, Normaliza
AU - Ali, Zaid G.
PY - 2013
Y1 - 2013
N2 - In order to meet the increasing demand and stringent design requirements for coverage expansion, throughput and capacity enhancement relay Node (RNs) has been considered as a promising solution to LTE-A Point-to-Multi-Point (PMP) networks. In this paper two scenarios are proposed, at the first scenario this work introduced the performance analysis of two-way Multiuser system of half duplex to AF (Amplify and Forward) and DF (Decoded and Forward) Relay. At the second scenario the position of a relay problem for the maximum capacity enhancement of a two-way Relay Node (RN) to achieve an efficient and scalable Long Term Evolution-Advanced (LTE-A) wireless network design is investigated., the optimum relay location that provides the greatest achievable rate with two-way performance is derived. It has been observed from the results that the optimum location of AF relay is 0.72 of the cell coverage radius, whereas the DF relay achieved a maximum bit rate when the relay location is at 0.52 from the cell coverage radius. The proposed method will help LTE-A designer to solve relay placement problem.
AB - In order to meet the increasing demand and stringent design requirements for coverage expansion, throughput and capacity enhancement relay Node (RNs) has been considered as a promising solution to LTE-A Point-to-Multi-Point (PMP) networks. In this paper two scenarios are proposed, at the first scenario this work introduced the performance analysis of two-way Multiuser system of half duplex to AF (Amplify and Forward) and DF (Decoded and Forward) Relay. At the second scenario the position of a relay problem for the maximum capacity enhancement of a two-way Relay Node (RN) to achieve an efficient and scalable Long Term Evolution-Advanced (LTE-A) wireless network design is investigated., the optimum relay location that provides the greatest achievable rate with two-way performance is derived. It has been observed from the results that the optimum location of AF relay is 0.72 of the cell coverage radius, whereas the DF relay achieved a maximum bit rate when the relay location is at 0.52 from the cell coverage radius. The proposed method will help LTE-A designer to solve relay placement problem.
UR - https://www.scopus.com/pages/publications/84883075969
UR - https://www.scopus.com/pages/publications/84883075969#tab=citedBy
U2 - 10.1109/BEIAC.2013.6560153
DO - 10.1109/BEIAC.2013.6560153
M3 - Conference contribution
AN - SCOPUS:84883075969
SN - 9781467359689
T3 - BEIAC 2013 - 2013 IEEE Business Engineering and Industrial Applications Colloquium
SP - 380
EP - 385
BT - BEIAC 2013 - 2013 IEEE Business Engineering and Industrial Applications Colloquium
T2 - 2013 IEEE Business Engineering and Industrial Applications Colloquium, BEIAC 2013
Y2 - 7 April 2013 through 9 April 2013
ER -