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INFORMATICALT
2010
134views more  INFORMATICALT 2010»
14 years 8 months ago
Observability of Turing Machines: A Refinement of the Theory of Computation
The Turing machine is one of the simple abstract computational devices that can be used to investigate the limits of computability. In this paper, they are considered from several ...
Yaroslav D. Sergeyev, Alfredo Garro
ADHOC
2011
14 years 6 months ago
Design and analysis of a propagation delay tolerant ALOHA protocol for underwater networks
Acoustic underwater wireless sensor networks (UWSN) have recently gained attention as a topic of research. Such networks are characterized by increased uncertainty in medium acces...
Joon Ahn, Affan A. Syed, Bhaskar Krishnamachari, J...
CDC
2010
IEEE
107views Control Systems» more  CDC 2010»
14 years 6 months ago
Time-synchronization in mobile sensor networks from difference measurements
We examine distributed time-synchronization in mobile ad-hoc and sensor networks. The problem is to estimate the skews and offsets of clocks of all the nodes with respect to an arb...
Chenda Liao, Prabir Barooah
CORR
2011
Springer
170views Education» more  CORR 2011»
14 years 6 months ago
Performance Comparison and Analysis of Preemptive-DSR and TORA
The Dynamic Source Routing protocol (DSR) is a simple and efficient routing protocol designed specifically for use in multi-hop wireless ad hoc networks of mobile nodes. Preemptiv...
V. Ramesh, P. Subbaiah, N. Koteswar Rao, N. Subhas...
CORR
2011
Springer
169views Education» more  CORR 2011»
14 years 6 months ago
Power Allocation Based on SEP Minimization in Two-Hop Decode-and-Forward Relay Networks
—The problem of optimal power allocation among the relays in a two-hop decode-and-forward cooperative relay network with independent Rayleigh fading channels is considered. It is...
Arash Khabbazibasmenj, Sergiy A. Vorobyov