TY - GEN
T1 - Performance of OSTBC transmission in dual-hop amplify-and-forward MIMO relaying systems over spatially correlated Nakagami-m fading channels
AU - Yang, Kai
AU - Yang, Jie
AU - Cai, Liyu
PY - 2012
Y1 - 2012
N2 - The performance of orthogonal space-time block code (OSTBC) transmission in dual-hop amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying networks over spatially correlated Nakagami-m fading channel is investigated, where the source, relay, and destination terminals are all equipped with multiple antennas. We provide the compact closed-form expression for cumulative distribution function (CDF) of the end-to-end SNR and then exact analytical expressions are derived for the outage probability (OP), probability density function (PDF), and moment generating function (MGF) of the end-to-end SNR based on its CDF. Further, we present the asymptotic expression for CDF in the high SNR regime, which gives an insight of the system performance and the achievable diversity order. The analytical expressions are validated by Monte-Carlo simulations. It's shown that the correlation is detrimental to the MIMO relaying performance.
AB - The performance of orthogonal space-time block code (OSTBC) transmission in dual-hop amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying networks over spatially correlated Nakagami-m fading channel is investigated, where the source, relay, and destination terminals are all equipped with multiple antennas. We provide the compact closed-form expression for cumulative distribution function (CDF) of the end-to-end SNR and then exact analytical expressions are derived for the outage probability (OP), probability density function (PDF), and moment generating function (MGF) of the end-to-end SNR based on its CDF. Further, we present the asymptotic expression for CDF in the high SNR regime, which gives an insight of the system performance and the achievable diversity order. The analytical expressions are validated by Monte-Carlo simulations. It's shown that the correlation is detrimental to the MIMO relaying performance.
KW - amplify-and-forward (AF) relaying
KW - multiple-input multiple-output (MIMO)
KW - orthogonal space-time block code (OSTBC)
UR - http://www.scopus.com/inward/record.url?scp=84877639417&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2012.6503772
DO - 10.1109/GLOCOM.2012.6503772
M3 - Conference contribution
AN - SCOPUS:84877639417
SN - 9781467309219
T3 - Proceedings - IEEE Global Communications Conference, GLOBECOM
SP - 4176
EP - 4181
BT - 2012 IEEE Global Communications Conference, GLOBECOM 2012
T2 - 2012 IEEE Global Communications Conference, GLOBECOM 2012
Y2 - 3 December 2012 through 7 December 2012
ER -