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cs.IT2010★ 6 cited
Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors
Bo Niu, Mihaela C. Beluri, Zinan Lin +1
In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system,…
cs.IT2010
Ergodic and Outage Performance of Fading Broadcast Channels with 1-Bit Feedback
Bo Niu, Osvaldo Simeone, Oren Somekh +1
In this paper, the ergodic sum-rate and outage probability of a downlink single-antenna channel with K users are analyzed in the presence of Rayleigh flat fading, where limited cha…