1208 search results - page 171 / 242 » Channel abstractions for network security |
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Vehicular Ad-Hoc networks (VANETs) play a critical role in enabling important active safety applications such as collision warning and vehicle tracking. The most pressin...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract— Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted technologies for emerging wireless communications standards. The activities in many ...
ICCCN
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—Previous work has shown that CSMA-based protocols such as the IEEE 802.11 can yield flow starvation in multihop wireless networks. While prior protocol designs alleviat...
VTC
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— In this paper, we analyze DS-CDMA/OFDM spectrum sharing system based on opportunistic spectrum access (OSA). In this system, the primary network air interface is based ...
WCNC
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— In this paper, focusing on multihop decode-andforward cooperative networks, a hop-by-hop routing strategy is designed to optimize the end-to-end outage performance when...