TY - GEN
T1 - Coded cooperation on block-fading channels in single-carrier FDMA systems
AU - Niu, Jun
AU - Lu, I. Tai
PY - 2007
Y1 - 2007
N2 - This paper addresses the coded cooperation in single carrier transmission with frequency-domain equalization. A practical cooperation strategy is provided to facilitate the timefrequency-space diversity for the coded Single Carrier Frequency Division Multiple Access system over frequency-selective Rayleigh block fading channels. To take advantage of the timefrequency dispersion and to facilitate the space diversity through cooperation, each user transmits his partner's and his own interleaved data on different subcarriers spreading over the entire available bandwidth. The allocation of subcarriers to each user and his partners can be either pre-specified or dynamically determined. Numerical simulations show that the proposed scheme outperforms the direct transmission with improved diversity gains.
AB - This paper addresses the coded cooperation in single carrier transmission with frequency-domain equalization. A practical cooperation strategy is provided to facilitate the timefrequency-space diversity for the coded Single Carrier Frequency Division Multiple Access system over frequency-selective Rayleigh block fading channels. To take advantage of the timefrequency dispersion and to facilitate the space diversity through cooperation, each user transmits his partner's and his own interleaved data on different subcarriers spreading over the entire available bandwidth. The allocation of subcarriers to each user and his partners can be either pre-specified or dynamically determined. Numerical simulations show that the proposed scheme outperforms the direct transmission with improved diversity gains.
KW - Cooperative diversity
KW - Frequency selective block fading channel
KW - SCFDMA
KW - Single carrier frequency domain equalization
UR - http://www.scopus.com/inward/record.url?scp=39349096712&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=39349096712&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2007.825
DO - 10.1109/GLOCOM.2007.825
M3 - Conference contribution
AN - SCOPUS:39349096712
SN - 1424410436
SN - 9781424410439
T3 - GLOBECOM - IEEE Global Telecommunications Conference
SP - 4339
EP - 4343
BT - IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings
T2 - 50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007
Y2 - 26 November 2007 through 30 November 2007
ER -