1208 search results - page 83 / 242 » Channel abstractions for network security |
185
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WCNC
2010
IEEE
15 years 10 months ago
2010
IEEE
Abstract—In this paper, a multicarrier multi-hop multipleinput multiple-output (MIMO) relay system is investigated. A linear non-regenerative strategy is applied at each relay no...
204
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WIOPT
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—This work addresses the problem of energy allocation over source compression and transmission for a single energy-harvesting sensor. An optimal class of policies is iden...
129
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
Abstract—In wireless networks with random node distribution, the underlying point process model and the channel fading process are usually considered separately. A unified frame...
202
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TCOM
2010
15 years 1 months ago
2010
Abstract--This paper develops an amplify-and-forward relaying scheme for multiuser wireless cooperative networks under frequency-selective block-fading. Single-carrier frequency di...
160
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GLOBECOM
2008
IEEE
15 years 7 months ago
2008
IEEE
Abstract— This paper discusses channel estimation in a cooperative orthogonal frequency-division multiplexing (OFDM) network in the presence of frequency offsets. Both the amplif...