52 search results - page 8 / 11 » Carrier sense multiple access with enhanced collision avoida... |
MOBIHOC
2005
ACM
14 years 6 months ago
2005
ACM
IEEE 802.11 MAC, called the Distributed Coordination Function (DCF), employs carrier sensing to effectively avoid collisions, but this makes it difficult to maximally reuse the sp...
WOWMOM
2005
ACM
14 years 4 days ago
2005
ACM
— This paper presents the ALCA (Asymmetric Link Collision Avoidance) protocol. ALCA was designed to deal with a known deficiency of the Basic Scheme [1] for power control in 802...
ADHOC
2010
13 years 6 months ago
2010
Abstract--Interference plays a complex and often defining role in the performance of wireless networks, especially in multi-hop scenarios. In the presence of interference, Carrier ...
SIGCOMM
1997
ACM
13 years 10 months ago
1997
ACM
The floor acquisition multiple access (FAMA) discipline is analyzed in networks with hidden terminals. According to FAMA, control of the channel (the floor) is assigned to at mo...
ICC
2007
IEEE
14 years 28 days ago
2007
IEEE
—In this paper, we study a new family of carrier-hopping prime codes (CHPCs), so-called quadraticcongruence CHPC (QC-CHPC), with expanded code cardinality by relaxing the maximum...