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» Random Access Systems with a Time Varying Channel
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126
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TSP
2010
14 years 7 months ago
On the optimal performance in asymmetric gaussian wireless sensor networks with fading
We study the estimation of a Gaussian source by a Gaussian wireless sensor network (WSN) where L distributed sensors transmit noisy observations of the source through a fading Gau...
Hamid Behroozi, Fady Alajaji, Tamás Linder
90
Voted
CORR
2010
Springer
97views Education» more  CORR 2010»
14 years 11 months ago
Towards a Collision-Free WLAN: Dynamic Parameter Adjustment in CSMA/E2CA
Abstract—Carrier Sense Multiple Access with Enhanced Collision Avoidance (CSMA/ECA) is a distributed MAC protocol that allows collision-free access to the medium in WLAN. The onl...
Jaume Barceló, Boris Bellalta, Cristina Can...
143
Voted
SIGCOMM
2012
ACM
13 years 3 months ago
Spinal codes
A fundamental problem in wireless networks is to develop communication protocols that achieve high throughput in the face of noise, interference, and fading, all of which vary wit...
Jonathan Perry, Peter Iannucci, Kermin Fleming, Ha...
107
Voted
MOBISYS
2008
ACM
16 years 10 days ago
Supporting vehicular mobility in urban multi-hop wireless networks
Deployments of city-wide multi-hop 802.11 networks introduce challenges for maintaining client performance at vehicular speeds. We experimentally demonstrate that current network ...
Anastasios Giannoulis, Marco Fiore, Edward W. Knig...
140
Voted
SECON
2010
IEEE
14 years 10 months ago
Leveraging Cognitive Radios for Effective Communications over Water
Wireless communications over water may suffer from serious multipath fading due to strong specular reflections from conducting water surfaces. Cognitive radios enable dynamic spect...
Jian Tang, Li Zhang, Richard S. Wolff, Weiyi Zhang