1674 search results - page 23 / 335 » On the Optimality of the ARQ-DDF Protocol |
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—A multiple antenna multihop relay network consisting of a source, a relay, and a destination node, is considered. The diversity-multiplexing-delay tradeoffs (DMDT) for various m...
FOCS
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper, we use random-selection protocols in the full-information model to solve classical problems in distributed computing. Our main results are the following: • An O(l...
IANDC
2008
14 years 10 months ago
2008
We show how to design secure authentication protocols for a non-standard class of scenarios. In these authentication is not bootstrapped from a PKI, shared secrets or trusted thir...
ISSRE
2005
IEEE
15 years 5 months ago
2005
IEEE
In wireless sensor networks, to obtain reliability and minimize energy consumption, a dynamic rate-control and congestion-avoidance transport scheme is very important. We notice t...
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INFOCOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— This paper analyzes and designs medium access control (MAC) protocols for wireless ad-hoc networks through the network utility maximization (NUM) framework. We first reverse-e...