2392 search results - page 417 / 479 » Channel-Hopping Multiple Access |
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
—Hierarchical cellular networks (HCNs), in which femtocells are deployed in the coverage of a conventional macrocell, offer a cost effective solution to achieve high user capacit...
WICOMM
2010
14 years 10 months ago
2010
Code division multiple access system with time division duplex (CDMA-TDD) is a promising solution to cope with traffic asymmetry of downlink and uplink in multimedia services. Whe...
110
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GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
Abstract--Regular expression (Regex) becomes the standard signature language for security and application detection. Deterministic finite automata (DFAs) are widely used to perform...
111
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GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
123
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GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
In a cognitive radio network, the full-spectrum is usually divided into multiple channels. However, due to the hardware and energy constraints, a cognitive user (also called second...