888 search results - page 168 / 178 » Opportunistic Network Coding for Wireless Networks |
AICCSA
2006
IEEE
15 years 5 months ago
2006
IEEE
Automatic-repeat request (ARQ) protocols are used to provide reliable communication in wireless networks. In this paper the throughput of the basic selective-repeat (SR) ARQ in bl...
IFIP12
2007
15 years 1 months ago
2007
This paper presents a novel implementation of a patient fall detection system that may be used for patient activity recognition and emergency treatment. Sensors equipped with accel...
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ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
— In this paper, we propose a theoretical framework for the analysis of the impact of ultra–wideband (UWB) interference on systems that use the popular combination of bit– in...
VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
—Ultra-wideband (UWB) has emerged as an exciting technology for short range, high data rate wireless personal area networks (WPAN) applications. The multiband orthogonal frequenc...
EUROMICRO
1997
IEEE
15 years 3 months ago
1997
IEEE
In this paper we present a security framework for executing foreign programs, called helpers, on a Pocket Companion: a wireless hand-held computer. A helper program as proposed is...