1018 search results - page 78 / 204 » Issues in wireless E-commerce |
168
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Data gathering is a major function of many applications in wireless sensor networks (WSNs). The most important issue in designing a data gathering algorithm is how to save energ...
138
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— Extending network lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributive nodes in wireless sensor ...
123
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ICDCS
2007
IEEE
15 years 11 months ago
2007
IEEE
Connectivity is a crucial issue in wireless networks. Gupta and Kumar show that with omnidirectional antennas, the critical transmission range for a wireless network to achieve as...
144
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INFOCOM
2007
IEEE
15 years 11 months ago
2007
IEEE
— This paper argues for the need to address the issue of multi-channel network performance under constraints on channel switching. We present examples from emergent directions in...
117
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ISCC
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we investigate some of the issues that arise when mobile nodes engage voice connections with remote peers by using a wireless ad hoc network (MANET–cell) to acces...