1557 search results - page 40 / 312 » Security and Cooperation in Wireless Networks |
185
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
This paper presents a cross-layer approach to jointly design adaptive modulation and coding (AMC) at the physical layer and cooperative truncated automatic repeat request (ARQ) pro...
173
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TSP
2008
15 years 6 months ago
2008
A random access protocol named ALLIANCES was recently proposed, that achieves high throughput by resolving collisions in wireless networks. ALLIANCES exploits diversity provided b...
204
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INFOCOM
2011
IEEE
14 years 9 months ago
2011
IEEE
—We formulate the problem of delay constrained energy-efficient broadcast in cooperative multihop wireless networks. We show that this important problem is not only NPcomplete, ...
197
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
—Rate adaptation based on Signal-to-Noise Ratio (SNR) measurements is a common channel adaptation scheme to increase throughput in wireless communication systems. To use rate ada...
166
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INFOCOM
2003
IEEE
15 years 11 months ago
2003
IEEE
— In wireless ad hoc networks, nodes communicate with far off destinations using intermediate nodes as relays. Since wireless nodes are energy constrained, it may not be in the b...