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JSAC
2011
107views more  JSAC 2011»
13 years 1 months ago
Joint Network Capacity Region for Cognitive Networks Heterogeneous Environments and RF-Environment Awareness
In this paper, we characterize the joint network capacity region for a licensed broadcast (primary) and ad hoc cognitive (secondary) network in a heterogeneous environment, includ...
Yuchul Kim, Gustavo de Veciana
PODC
2012
ACM
11 years 9 months ago
Byzantine broadcast in point-to-point networks using local linear coding
The goal of Byzantine Broadcast (BB) is to allow a set of fault-free nodes to agree on information that a source node wants to broadcast to them, in the presence of Byzantine faul...
Guanfeng Liang, Nitin H. Vaidya
NETWORKING
2007
13 years 8 months ago
Multi-rate Support for Network-Wide Broadcasting in MANETs
Abstract. Mobile ad-hoc networks (MANETs) utilize broadcast channels, where wireless transmissions occur from one user to many others. In a broadcast channel the same transmission ...
Tolga Numanoglu, Wendi Rabiner Heinzelman, Bulent ...
CORR
2008
Springer
89views Education» more  CORR 2008»
13 years 7 months ago
Information Theoretic Operating Regimes of Large Wireless Networks
In analyzing the point-to-point wireless channel, insights about two qualitatively different operating regimes-bandwidth- and power-limited--have proven indispensable in the design...
Ayfer Özgür, Ramesh Johari, David N. C. ...
ADHOC
2007
102views more  ADHOC 2007»
13 years 7 months ago
On the capacity of the single source multiple relay single destination mesh network
In this paper, we derive the information theoretic capacity of a special class of mesh networks. A mesh network is a heterogeneous wireless network in which the transmission among...
Lawrence Ong, Mehul Motani