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» An Enhanced MAC Architecture for Multi-hop Wireless Networks
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GLOBECOM
2007
IEEE
15 years 6 months ago
A Novel MAC Protocol for Cooperative Downloading in Vehicular Networks
—In this paper, we propose a novel protocol called VC-MAC that utilizes the concept of cooperative communication tailored for vehicular networks, especially for gateway downloadi...
Jin Zhang, Qian Zhang, Weijia Jia
CORR
2007
Springer
172views Education» more  CORR 2007»
14 years 11 months ago
Analysis of the 802.11e Enhanced Distributed Channel Access Function
The IEEE 802.11e standard revises the Medium Access Control (MAC) layer of the former IEEE 802.11 standard for Quality-of-Service (QoS) provision in the Wireless Local Area Networ...
Inanc Inan, Feyza Keceli, Ender Ayanoglu
GLOBECOM
2006
IEEE
15 years 5 months ago
On the Impact of Clear Channel Assessment on MAC Performance
— Clear Channel Assessment (CCA) is an essential ingredient in wireless networks employing channel sensing as part of their medium access mechanism. While CCA itself is implement...
Iyappan Ramachandran, Sumit Roy
GLOBECOM
2007
IEEE
15 years 6 months ago
A MAC Protocol with Directional Antennas for Deafness Avoidance in Ad Hoc Networks
Abstract—Directional antennas are expected to provide significant improvements over omni-directional antennas in wireless ad hoc networks. Directional MAC protocols, however, int...
Masanori Takata, Masaki Bandai, Takashi Watanabe
PEWASUN
2004
ACM
15 years 5 months ago
A modified IEEE 802.11 MAC protocol for MC-CDMA
In this paper, we introduce a modified version of the IEEE 802.11a protocol and evaluate its performance. The new protocol is a combination of the standard Medium Access Control (...
Georgios Orfanos, Jörg Habetha, Ling Liu