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TWC
2010
11 years 4 months ago
Transmit diversity vs. spatial multiplexing in modern MIMO systems
A contemporary perspective on transmit antenna diversity and spatial multiplexing is provided. It is argued that, in the context of most modern wireless systems and for the operati...
A. Lozano, N. Jindal
GLOBECOM
2009
IEEE
12 years 4 months ago
De-Hyping Transmit Diversity in Modern MIMO Cellular Systems
—A contemporary perspective on the tradeoff between transmit antenna diversity and spatial multiplexing is provided. It is argued that, in the context of modern cellular systems ...
Nihar Jindal, Angel Lozano
GLOBECOM
2006
IEEE
12 years 4 months ago
Adaptive Precoding for Switching between Spatial Multiplexing and Diversity in MIMO OFDM with Transmit Antenna and Path Correlat
Abstract— The path and antenna correlations significantly degrade the system capacity in spatially-multiplexed multiple-input multiple-output (MIMO) orthogonal frequency-divisio...
Yu Fu, Chintha Tellambura, Witold A. Krzymien
ICC
2008
IEEE
119views Communications» more  ICC 2008»
12 years 4 months ago
Diversity Analysis of coded SVD Schemes for MIMO Spatial Multiplexing Systems
— When channel state information (CSI) is available at both transmit and receive sides, singular value decomposition (SVD) converts the MIMO channel into parallel subchannels. It...
Kyoung-Jae Lee, Inkyu Lee
JCM
2008
100views more  JCM 2008»
11 years 10 months ago
Four Transmit Diversity Schemes for Coded OFDM Systems with Four Transmit Antennas
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...
Chau Yuen, Yan Wu, Sumei Sun
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