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» On the Optimality of the ARQ-DDF Protocol
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GLOBECOM
2009
IEEE
14 years 3 months ago
Multihop MIMO Relay Networks with ARQ
—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...
Yao Xie, Deniz Gündüz, Andrea J. Goldsmi...
FOCS
2006
IEEE
14 years 2 months ago
Fault-Tolerant Distributed Computing in Full-Information Networks
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...
Shafi Goldwasser, Elan Pavlov, Vinod Vaikuntanatha...
IANDC
2008
84views more  IANDC 2008»
13 years 7 months ago
Authenticating ad hoc networks by comparison of short digests
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...
L. H. Nguyen, A. W. Roscoe
ISSRE
2005
IEEE
14 years 2 months ago
PORT: A Price-Oriented Reliable Transport Protocol for Wireless Sensor Networks
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...
Yangfan Zhou, Michael R. Lyu
INFOCOM
2006
IEEE
14 years 2 months ago
Utility-Optimal Medium Access Control: Reverse and Forward Engineering
— 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...
Jang-Won Lee, Mung Chiang, A. Robert Calderbank