5657 search results - page 203 / 1132 » Micropayments for Wireless Communications |
156
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WCNC
2008
IEEE
16 years 28 days ago
2008
IEEE
—Our study on the deployment topology and communication characteristics of wireless mesh enterprise networks (WMENs) leads to three critical security challenges: (a) deployment o...
171
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ICCCN
2007
IEEE
16 years 27 days ago
2007
IEEE
—A robust filter-based approach is proposed for wireless sensor networks for detecting contours of a signal distribution over a 2-dimensional region. The motivation for contour d...
137
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VTC
2008
IEEE
16 years 29 days ago
2008
IEEE
—In this paper a cooperative retransmission scheme for 802.11 WLANs is proposed. The mechanism allows stations with good channel to the access point to retransmit packets on beha...
172
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WIMOB
2008
IEEE
16 years 28 days ago
2008
IEEE
—Cross-layer design has been proposed as a promising paradigm to tackle various problems of wireless communication systems. Recent research has led to a variety of protocols that...
152
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ICC
2007
IEEE
16 years 27 days ago
2007
IEEE
Abstract— Due to the rapid growth of personal communications, it is now believed that multi-hop topologies will certainly play a key role in forthcoming wireless communications s...