TY - GEN
T1 - Impact of user selection criteria on performance of MIMO detectors in multiuser systems
AU - Choi, Jinho
AU - Adachi, Fumiyuki
PY - 2010
Y1 - 2010
N2 - In this paper, we consider user selection criteria for various multiple input multiple output (MIMO) detectors to exploit the multiuser diversity. It is shown that the user selection criterion plays a crucial role in exploiting both multiuser and receive (or spatial) diversity. We also show that the maximum likelihood (ML) and even some low complexity suboptimal detectors (based on the lattice reduction (LR)) can achieve a full multiuser and receive diversity when the user selection criterion is properly chosen.
AB - In this paper, we consider user selection criteria for various multiple input multiple output (MIMO) detectors to exploit the multiuser diversity. It is shown that the user selection criterion plays a crucial role in exploiting both multiuser and receive (or spatial) diversity. We also show that the maximum likelihood (ML) and even some low complexity suboptimal detectors (based on the lattice reduction (LR)) can achieve a full multiuser and receive diversity when the user selection criterion is properly chosen.
KW - Error Probability
KW - Multiuser MIMO
KW - User selection criterion
UR - http://www.scopus.com/inward/record.url?scp=77954924276&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77954924276&partnerID=8YFLogxK
U2 - 10.1109/VETECS.2010.5493829
DO - 10.1109/VETECS.2010.5493829
M3 - Conference contribution
AN - SCOPUS:77954924276
SN - 9781424425198
T3 - IEEE Vehicular Technology Conference
BT - 2010 IEEE 71st Vehicular Technology
T2 - 2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring
Y2 - 16 May 2010 through 19 May 2010
ER -