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ICC
2009
IEEE
14 years 2 months ago
A Training-Based Iterative Detection/Channel Estimation Scheme for Large Non-Orthogonal STBC MIMO Systems
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
Ahmed Zaki, Saif K. Mohammed, Ananthanarayanan Cho...
VTC
2010
IEEE
146views Communications» more  VTC 2010»
13 years 5 months ago
Effective SNR Based Handoff Scheme in Heterogeneous Cellular Environments
—In cellular systems, a handoff process is defined to transfer an active call of an MS from one cell to another in order to provide a seamless service to this MS. Generally, a h...
Dongmyoung Kim, Du Ho Kang, Sunghyun Choi
ICC
2009
IEEE
161views Communications» more  ICC 2009»
14 years 2 months ago
Linear MMSE MIMO Channel Estimation with Imperfect Channel Covariance Information
—In this paper, we investigate the effects of imperfect knowledge of the channel covariance matrix on the performance of a linear minimum mean-square-error (MMSE) estimator for m...
Antonio Assalini, Emiliano Dall'Anese, Silvano Pup...
ICC
2007
IEEE
130views Communications» more  ICC 2007»
14 years 1 months ago
Queuing with Adaptive Modulation over MIMO Wireless Links for Deadline Constrained Traffic: Cross-Layer Analysis and Design
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
Jalil S. Harsini, Farshad Lahouti
GLOBECOM
2008
IEEE
14 years 1 months ago
A Distributed Multi-User MIMO MAC Protocol for Wireless Local Area Networks
— Multi-user multiple-input multiple-output (MIMO) systems have been emerging and attracting considerable attention recently for its potential to substantially improve system cap...
Lin X. Cai, Hangguan Shan, Weihua Zhuang, Xuemin S...