2268 search results - page 54 / 454 » Modeling wireless shadow networks |
156
click to vote
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
152
click to vote
HICSS
2000
IEEE
15 years 8 months ago
2000
IEEE
In this paper, we investigate the e ectiveness of applying type-II hybrid ARQ schemes to the transmission of MPEG-2 encoded video streams over xed wireless links in broadband xed ...
121
click to vote
PERCOM
2006
ACM
16 years 3 months ago
2006
ACM
This paper addresses the problem of implementing an context model. First, the abstract context model is represented by a network of situations. Two different implementations for t...
158
click to vote
MOBIQUITOUS
2008
IEEE
15 years 10 months ago
2008
IEEE
Multi-radio (multi-interface, multi-channel) 802.11 and sensor networks have been proposed to increase network capacity and to reduce energy consumption, to name only a few of the...
143
click to vote
DATE
2008
IEEE
15 years 10 months ago
2008
IEEE
Accurate power and performance figures are critical to assess the effective design of possible sensor node architectures in Body Area Networks (BANs) since they operate on limite...