491 search results - page 3 / 99 » Optimal physical carrier sense in wireless networks |
MOBIHOC
2002
ACM
14 years 8 months ago
2002
ACM
This paper presents a new carrier sensing mechanism called DVCS (Directional Virtual Carrier Sensing) for wireless communication using directional antennas. DVCS does not require ...
ICC
2007
IEEE
14 years 12 days ago
2007
IEEE
In high density (HD) mesh networks, packet losses can occur due to co-channel interference (asynchronous interference) or collisions (synchronous interference). In this paper, we f...
SECON
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—We analyze the carrier sensing and interference relations between the two wireless links and measure the impact of these relations on link capacity in two indoor 802.11a...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In this paper, we present the performance of different broadcast schemes for multihop sensor networks based on mathematical modeling. In near future many applications will demand ...
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
—Cognitive radio (CR) dynamically accessing inactive radio spectrum of the primary system (PS) at link level has attracted a lot of research interests. The cognitive radio networ...