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ICNP
2007
IEEE
14 years 1 months ago
Adaptive Optimization of Rate Adaptation Algorithms in Multi-Rate WLANs
— Rate adaptation is one of the basic functionalities in today’s 802.11 wireless LANs (WLANs). Although it is primarily designed to cope with the variability of wireless channe...
Jaehyuk Choi, Jongkeun Na, Kihong Park, Chong-kwon...
VLSISP
2002
114views more  VLSISP 2002»
13 years 7 months ago
Adaptive Interference Suppression for the Downlink of a Direct Sequence CDMA System with Long Spreading Sequences
A simple approach for adaptive interference suppression for the downlink (base-to-mobile link) of a direct sequence (DS) based cellular communication system is presented. The base ...
Colin D. Frank, Eugene Visotsky, Upamanyu Madhow
TMC
2011
145views more  TMC 2011»
13 years 2 months ago
MAC Layer Throughput Estimation in Impulse-Radio UWB Networks
—The inherent channel characteristics of impulse-based UWB networks affect the MAC layer performance significantly. Most previous studies on evaluating MAC protocols are based o...
Ioannis Broustis, Aggelos Vlavianos, Prashant Kris...
TWC
2010
13 years 2 months ago
Optimized Training Sequences for Spatially Correlated MIMO-OFDM
In this paper, the training sequence design for multiple-input multiple-output (MIMO) orthogonal frequencydivision multiplexing (OFDM) systems under the minimum mean square error (...
Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen, Viet...
ICASSP
2011
IEEE
12 years 11 months ago
Evaluation of adaptive blind SIMO identification in terms of a normalized filter-projection misalignment
The blind identification of single-input multiple-output (SIMO) systems suffers in the presence of near-common and exact common zeros between the channels, particularly in conjun...
Dominic Schmid, Gerald Enzner