1196 search results - page 60 / 240 » Performance Measures of Dynamic Spectrum Access Networks |
ADHOC
2007
14 years 11 months ago
2007
ct 8 The advent of mobile computers and wireless networks enables the deployment of wireless Web servers and clients in 9 short-lived ad hoc network environments, such as classroom...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—The first HSDPA (High-Speed Downlink Packet Access) networks have been recently deployed for operational use. We evaluate and compare live HSDPA operational network performance ...
162
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WONS
2012
IEEE
13 years 7 months ago
2012
IEEE
—The IEEE 802.15.4 standard specifies an M-ary spread spectrum system with public and fixed spreading sequences. We propose instead to use secret and dynamic, random spreading ...
105
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MOBISYS
2009
ACM
16 years 2 days ago
2009
ACM
With the proliferation of WiFi technology, many WiFi networks are accessible from vehicles on the road making vehicular WiFi access realistic. However, several challenges exist: l...
TMC
2010
14 years 10 months ago
2010
—Rate adaptation is a critical component that impacts the performance of IEEE 802.11 wireless networks. In congested networks, traditional rate adaptation algorithms have been sh...