1797 search results - page 18 / 360 » Performance Evaluation of IEEE 802.11 DCF Networks |
167
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ICCCN
2007
IEEE
16 years 14 days ago
2007
IEEE
Abstract— The IEEE 802.16 mesh mode supports two scheduling mechanisms, namely centralized scheduling and distributed scheduling. Centralized scheduling is based on a routing tre...
130
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BROADNETS
2007
IEEE
16 years 15 days ago
2007
IEEE
— The expected VoIP call capacity in a one hop IEEE 802.11b network with G.711 voice codec is about 85 simultaneous calls, but the actual observed capacity is only 5 calls even a...
226
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CISS
2010
IEEE
14 years 9 months ago
2010
IEEE
—This paper presents the system level performance evaluation for energy-detection based cooperative spectrum sensing in cognitive radio networks. Three performance criteria are q...
216
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
Wireless multihop ad hoc networks face a multitude of challenging problems including highly dynamic multihop topologies, lossy and noisy communications channels, and sporadic conne...
180
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WIOPT
2011
IEEE
14 years 9 months ago
2011
IEEE
Abstract—We focus on resource allocation for energy harvesting devices. We analytically and numerically evaluate the performance of algorithms that determine time fair energy all...