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» On optimal cooperative patrolling
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ICPADS
2006
IEEE
14 years 4 months ago
Joint Optimization of MAC and Network Coding for Cooperative and Competitive Wireless Multicasting
In this paper, we address the problem of cross-layer optimization in medium access control (MAC) and network layers for wireless multicasting with multiple cooperative or competit...
Yalin Evren Sagduyu, Anthony Ephremides
GLOBECOM
2009
IEEE
14 years 4 months ago
Optimal Relay-Subset Selection and Time-Allocation in Decode-and-Forward Cooperative Networks
—We present the optimal relay-subset selection and transmission-time for a decode-and-forward, half-duplex cooperative network of arbitrary size. The resource allocation is obtai...
Elzbieta Beres, Raviraj Adve
ISCI
2008
159views more  ISCI 2008»
13 years 10 months ago
Large scale evolutionary optimization using cooperative coevolution
Evolutionary algorithms (EAs) have been applied with success to many numerical and combinatorial optimization problems in recent years. However, they often lose their effectivenes...
Zhenyu Yang, Ke Tang, Xin Yao
JSAC
2007
86views more  JSAC 2007»
13 years 9 months ago
Asymptotically optimal cooperative wireless networks with reduced signaling complexity
Abstract— This paper considers an orthogonal amplify-andforward (OAF) protocol for cooperative relay communication over Rayleigh-fading channels in which the intermediate relays ...
Petros Elia, Frédérique E. Oggier, P...
CORR
2007
Springer
99views Education» more  CORR 2007»
13 years 10 months ago
Optimal Routing for Decode-and-Forward based Cooperation in Wireless Networks
Abstract- We investigate cooperative wireless relay networks in which the nodes can help each other in data transmission. We study different coding strategies in the single-source ...
Lawrence Ong, Mehul Motani