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» An Achievability Result for the General Relay Channel
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MOBICOM
2010
ACM
15 years 6 months ago
Design and experimental evaluation of multi-user beamforming in wireless LANs
Multi-User MIMO promises to increase the spectral efficiency of next generation wireless systems and is currently being incorporated in future industry standards. Although a signi...
Ehsan Aryafar, Narendra Anand, Theodoros Salonidis...
DCC
2008
IEEE
16 years 5 months ago
Noise-Shaped Predictive Coding for Multiple Descriptions of a Colored Gaussian Source
It was recently shown that the symmetric multiple-description (MD) quadratic rate-distortion function for memoryless Gaussian sources and two descriptions can be achieved by dithe...
Jan Østergaard, Ram Zamir, Yuval Kochman
WCNC
2008
IEEE
16 years 14 days ago
Cooperative Transmission in a Wireless Cluster Based on Flow Management
—In this paper, a cooperative transmission design for a multi-node wireless cluster network is presented. It is assumed that the nodes operate in half-duplex mode and that channe...
Debdeep Chatterjee, Tan F. Wong, Tat M. Lok
GLOBECOM
2009
IEEE
16 years 26 days ago
Feasibility Conditions for Interference Alignment
—The degrees of freedom (DoF) of K-user MIMO interference networks with constant channel coefficients are not known in general. Determining the feasibility of a linear interfere...
Cenk M. Yetis, Tiangao Gou, Syed Ali Jafar, Ahmet ...
GLOBECOM
2008
IEEE
16 years 17 days ago
Priority Based Power Saving Mode in WLAN
— According to employing Power Saving Mode (PSM) scheme or not, stations (STAs) in Wireless Local Area Networks can be classified into two categories: STAs using PSM (PSSTAs) an...
Fan Zhu, Zhisheng Niu