580 search results - page 41 / 116 » Delay Spread Estimation for Wireless Communication Systems |
148
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FSEN
2009
Springer
16 years 21 days ago
2009
Springer
We propose a timed process calculus for wireless systems exposed to communication collisions. The operational semantics of our calculus is given in terms of a labelled transition ...
178
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MOBICOM
2006
ACM
16 years 3 days ago
2006
ACM
Characterizing mobility or contact patterns in a campus environment is of interest for a variety of reasons. Existing studies of these patterns can be classified into two basic a...
183
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AUTONOMICS
2008
ACM
15 years 8 months ago
2008
ACM
In this paper we describe R-P2P, a novel system meant to support the search and retrieval of data in a given area. RP2P couples opportunistic wireless communications between mobil...
162
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INFOCOM
2009
IEEE
16 years 24 days ago
2009
IEEE
—We study in this paper optimal stochastic control issues in delay tolerant networks. We first derive the structure of optimal two-hop forwarding policies. In order to be implem...
152
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ICC
2007
IEEE
16 years 14 days ago
2007
IEEE
—In this paper, we employ time-reversal space-time block coding (TR-STBC) in single-carrier direct sequence codedivision multiple access (DS-CDMA) block transmission in the prese...