70 search results - page 9 / 14 » Power-Adjusted Random Access to a Wireless Channel |
WISEC
2009
ACM
14 years 1 months ago
2009
ACM
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
CISS
2008
IEEE
14 years 1 months ago
2008
IEEE
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
VTC
2007
IEEE
14 years 29 days ago
2007
IEEE
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...
TSP
2008
13 years 6 months ago
2008
A random access protocol named ALLIANCES was recently proposed, that achieves high throughput by resolving collisions in wireless networks. ALLIANCES exploits diversity provided b...
ICCCN
2008
IEEE
14 years 1 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...