9401 search results - page 1814 / 1881 » Wireless Networks |
119
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
— A wireless body area network with an average throughput of 500 kbps is considered based on ultra-wideband (UWB) pulse position modulation. For a long battery autonomy ultra low...
120
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—The IEEE 802.22 standard for wireless regional area network is the first standard for cognitive radio that tries to harness the idle or under-utilized spectrum allocated for TV...
105
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
: We detail a code mapping scheme designed especially for devices in the enhanced wireless personal area networks operating in both the 868MHz and 915MHz bands for the emerging IEE...
115
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper, we investigate the issue of 20/40 MHz coexistence in next generation wireless local area networks (WLAN). To that end, we present simulation results of overlappi...
130
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VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
— The coexistence and interworking of IEEE 802.16 and IEEE 802.11 is an acute problem. The frame-based medium access of 802.16 requires rigorous protection against interference f...