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PERCOM
2008
ACM
15 years 8 months ago
TIGRA: Timely Sensor Data Collection Using Distributed Graph Coloring
In this paper we present a protocol for sensor applications that require periodic collection of raw data reports from the entire network in a timely manner. We formulate the probl...
Lilia Paradis, Qi Han
CSE
2009
IEEE
15 years 5 months ago
Completely Distributed Low Duty Cycle Communication for Long-Living Sensor Networks
A lifetime of several years for wireless sensor nodes can be achieved if their activity period is minimized. This can be done by using low duty cycle protocols. One of the challeng...
Marcin Brzozowski, Hendrik Salomon, Peter Langendo...
ICIP
2005
IEEE
16 years 3 months ago
High-resolution video streaming in mesh-networked homes
Wireless mesh systems offer several advantages for emerging high-bandwidth networks because of their cooperative routing capabilities. In this study, we consider the potential ben...
Ali C. Begen, Yucel Altunbasak, M. Reha Civanlar, ...
IWCMC
2009
ACM
15 years 8 months ago
On the capacity of BICM with QAM constellations
Abstract—In this tutorial paper we analyze the capacity of bitinterleaved coded modulation (BICM) with quadrature amplitude modulation (QAM) constellations, and we pay special at...
Alex Alvarado, Erik Agrell, Arne Svensson
CORR
2006
Springer
107views Education» more  CORR 2006»
15 years 1 months ago
The Multiple Access Channel with Feedback and Correlated Sources
Abstract-- In this paper, we investigate communication strategies for the multiple access channel with feedback and correlated sources (MACFCS). The MACFCS models a wireless sensor...
Lawrence Ong, Mehul Motani