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WIOPT
2010
IEEE
13 years 6 months ago
A stochastic geometry model for the best signal quality in a wireless network
Abstract--In a wireless network composed of randomly scattered nodes, the characterization of the distribution of the best signal quality received from a group of nodes is of prima...
Van Minh Nguyen, François Baccelli
WIOPT
2010
IEEE
13 years 6 months ago
Extra back-off flow control in wireless mesh networks
Abstract--CSMA is the predominant distributed access protocol for wireless mesh networks. Originally designed for singlehop settings, in multi-hop networks CSMA can exhibit severe ...
Ton Hellings, Johan van Leeuwaarden, Sem C. Borst,...
CCCG
2009
13 years 6 months ago
Wireless Localization with Vertex Guards is NP-hard
We consider a special class of art gallery problems inspired by wireless localization. Given a simple polygon P, place and orient guards each of which broadcasts a unique key with...
Tobias Christ, Michael Hoffmann
DCC
2009
IEEE
13 years 6 months ago
Wireless Video Transmission: A Single Layer Distortion Optimal Approach
In this paper, we introduce an analytical expression for the expected distortion of a single layer encoded video bit-stream. Based on the expected distortion model, we propose a d...
Negar Nejati, Homayoun Yousefi'zadeh, Hamid Jafark...
HCI
2009
13 years 6 months ago
Development of Portable Robotic Operation Terminals to Achieve Increased Safety and Usability and a Study on the Effectiveness o
In factory automation (FA) industry, it is essential for the working environment using industrial robots to be provided with measures that assure operator's safety and good us...
Hidetoshi Fukui, Satoshi Yonejima, Masatake Yamano...