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» Capacity Limits of Diffusion-Based Molecular Timing Channels
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ADHOC
2007
102views more  ADHOC 2007»
14 years 11 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
74
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TWC
2010
14 years 6 months ago
Rateless coding for hybrid free-space optical and radio-frequency communication
Abstract--Free-space optical (FSO) transmission systems enable high-speed communication with relatively small deployment costs. However, FSO suffers a critical disadvantage, namely...
Ali AbdulHussein, Anand Oka, Trung Thanh Nguyen 00...
CORR
2011
Springer
210views Education» more  CORR 2011»
14 years 3 months ago
Transmission with Energy Harvesting Nodes in Fading Wireless Channels: Optimal Policies
Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the node...
Omur Ozel, Kaya Tutuncuoglu, Jing Yang, Sennur Ulu...
CORR
2010
Springer
108views Education» more  CORR 2010»
14 years 11 months ago
Generalized Secure Distributed Source Coding with Side Information
In this paper, new inner and outer bounds on the achievable compression-equivocation rate region for generalized secure data compression with side information are given that do not...
Somayeh Salimi, Mahmoud Salmasizadeh, Mohammad Rez...
COMCOM
2006
115views more  COMCOM 2006»
14 years 11 months ago
Energy-efficient scheduling and hybrid communication architecture for underwater littoral surveillance
There exists a high demand for reliable, high capacity underwater acoustic networks to allow efficient data gathering and information exchange. This is evidenced by significant re...
Mihaela Cardei