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GLOBECOM
2008
IEEE
15 years 4 months ago
A New Upper Bound for a Binary Additive Noisy Multiple Access Channel with Feedback
— We use the idea of dependence balance [1] to obtain the first improvement over the cut-set bound for the discrete memoryless multiple access channel with noiseless feedback (M...
Ravi Tandon, Sennur Ulukus
74
Voted
JMS
2007
90views more  JMS 2007»
14 years 9 months ago
Pervasive E-health Services Using the DVB-RCS Communication Technology
Two-way satellite broadband communication technologies, such as the Digital Video Broadcasting with Return Channel via Satellite (DVB-RCS) technology, endeavour to offer attractive...
Demosthenes Vouyioukas, Ilias Maglogiannis, Vasili...
ICC
2008
IEEE
102views Communications» more  ICC 2008»
15 years 4 months ago
Geometric Random Linear Codes in Sensor Networks
—Wireless sensor networks consist of unreliable and energy-constrained sensors connecting to each other wirelessly. As measured data may be lost due to sensor failures, maintaini...
Yunfeng Lin, Ben Liang, Baochun Li
ICDAR
1999
IEEE
15 years 1 months ago
A Two-state Markov Chain Model of Degraded Document Images
We propose a two-state Markov chain model of degraded document images. The model generates random and burst noise to simulate isolated pixel reversal as well as blurring of a larg...
Shamik Sural, P. K. Das
TWC
2008
99views more  TWC 2008»
14 years 9 months ago
Distributed Antenna Systems with Randomness
Abstract--In a cellular distributed antenna system (DAS), distributed antenna elements (AEs) are connected to the base station via an offline dedicated link, e.g. fiber optics or l...
Jun Zhang, Jeffrey G. Andrews