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» Kerdock codes for limited feedback MIMO systems
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VTC
2008
IEEE
157views Communications» more  VTC 2008»
14 years 1 months ago
Performance of MIMO Aware RRM in Downlink OFDMA
— This paper addresses advanced radio resource management (RRM) algorithms for multiple-input multipleoutput (MIMO) transmission schemes in downlink OFDMA systems. The analysis c...
István Z. Kovács, Markku Kuusela, El...
VTC
2007
IEEE
150views Communications» more  VTC 2007»
14 years 1 months ago
Effects of Non-Ideal Channel Feedback on Dual-Stream MIMO-OFDMA System Performance
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
István Z. Kovács, Klaus I. Pedersen,...
WCNC
2010
IEEE
13 years 11 months ago
Distortion Exponents for Multi-Relay Cooperative Networks with Limited Feedback
— In this paper, we consider the transmission of a Gaussian source in a multi-relay cooperative network, where limited channel state feedback is combined with separate source and...
Jing Wang, Jie Liang, Sami Muhaidat
CDC
2008
IEEE
137views Control Systems» more  CDC 2008»
13 years 9 months ago
Simple coding for achieving mean square stability over bit-rate limited channels
The problem of characterizing lower bounds on data-rates needed for closed loop stability has been solved in a variety of settings. However, the available results lead to coding s...
Eduardo I. Silva, Milan S. Derpich, Jan Øst...
ICASSP
2010
IEEE
13 years 7 months ago
Feedback reduction in MIMO broadcast channels with LMMSE receivers
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
Matthew Pugh, Bhaskar D. Rao