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» Simulation Input Updating Using Bayesian Techniques
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WCNC
2008
IEEE
14 years 1 months ago
Estimation of Link Quality and Residual Time in Vehicular Ad Hoc Networks
—High node mobility and transient connectivity in Vehicular Ad Hoc NETworks have introduced numerous challenges in the design of efficient communication protocols for these netwo...
Nikoletta Sofra, Kin K. Leung
ISCAS
2007
IEEE
136views Hardware» more  ISCAS 2007»
14 years 1 months ago
Feed-Forward Pulse Width Modulation for High Line Regulation Buck or Boost Converters
—A novel feed-forward pulse width modulation (FF-PWM) technique is proposed for improving line regulation of buck or boost (BOB) converters. In order to provide a regulated suppl...
Huan-Jen Yang, Ke-Horng Chen, Yung-Pin Lee
VTC
2007
IEEE
108views Communications» more  VTC 2007»
14 years 1 months ago
Cooperative Spatial Reuse with Transmit Beamforming
—We present a cooperative spatial reuse (CSR) scheme as a cooperative extension of the current TDMAbased MAC to enable spatial reuse in multi-rate wireless networks. We model spa...
Chenguang Lu, Frank H. P. Fitzek, Patrick C. F. Eg...
GLOBECOM
2006
IEEE
14 years 1 months ago
A Lattice-Based MIMO Broadcast Precoder with Block Diagonalization for Multi-Stream Transmission
Abstract— Precoding with block diagonalization is an attractive approach for approaching sum capacity in multiuser MIMO (multiple input multiple output) broadcast channels. This ...
Seijoon Shim, Chan-Byoung Chae, Robert W. Heath Jr...
INFOCOM
2006
IEEE
14 years 1 months ago
Stimulating Participation in Wireless Community Networks
—Wireless Community Networks (WCNs) are wide-area wireless networks whose nodes are owned and managed by volunteers. We focus on the provision of Internet access to mobile users ...
Elias C. Efstathiou, Pantelis A. Frangoudis, Georg...