367 search results - page 39 / 74 » Network Simulation of a Major Railroad |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—This paper presents a theoretical estimation for idle channel time in a multi-hop environment. Idle channel time is the time proportion of a node during which the channel state ...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—A set of distributed non-cooperating relay antennas is known to be capable of orthogonalizing multiple sourcedestination pairs in space by coherent amplify-and-forward (AF) rela...
ICPP
2007
IEEE
14 years 1 months ago
2007
IEEE
It is a challenge to design and implement a wide-area distributed hash table (DHT) which provides a storage service with high reliability. Many existing systems use replication to...
ICPP
2007
IEEE
14 years 1 months ago
2007
IEEE
—By combining an unstructured protocol with a DHT-based global index, hybrid peer-to-peer (P2P) improves search efficiency in terms of query recall and response time. The major c...
MOBICOM
2004
ACM
14 years 1 months ago
2004
ACM
Development in Wireless LAN and Cellular technologies has motivated recent efforts to integrate the two. This creates new application scenarios that were not possible before. Veh...