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» An Enhanced MAC Architecture for Multi-hop Wireless Networks
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IWCMC
2006
ACM
15 years 5 months ago
Cross-layer performance analysis of joint rate and power adaptation schemes with multiple-user contention in Nakagami fading cha
Adaptively adjusting transmission rate and power to concurrently enhance goodput and save energy is an important issue in the wireless local area network (WLAN). However, goodput ...
Li-Chun Wang, Kuang-Nan Yen, Jane-Hwa Huang, Ander...
MSWIM
2003
ACM
15 years 5 months ago
Markov-based modeling of wireless local area networks
Errors introduced by a wireless medium are more frequent and profound than contemporary wired media. Some of these errors, which are not corrected by the physical layer, result in...
Syed A. Khayam, Hayder Radha
ADHOCNOW
2004
Springer
15 years 5 months ago
A Rate-Adaptive MAC Protocol for Low-Power Ultra-Wide Band Ad-Hoc Networks
Recent theoretical results show that it is optimal to allow interfering sources to transmit simultaneously as long as they are outside a well-defined exclusion region around a de...
Ruben Merz, Jean-Yves Le Boudec, Jörg Widmer,...
IWCMC
2006
ACM
15 years 5 months ago
Detecting spatial congestion in multihop wireless networks
While TCP is highly successful in the wire-line Internet, its performance fast degrades as the number of hops increases in multihop wireless networks. It is due to not only the ha...
Changhee Joo, Saewoong Bahk, Hyogon Kim
WCNC
2008
IEEE
15 years 6 months ago
An Uplink Medium Access Protocol with SDMA Support for Multiple-Antenna WLANs
— In this paper, we propose a contention based uplink Medium Access Control (MAC) protocol design for Wireless Local Area Networks (WLANs) with Spatial Division Multiple Access (...
Sheng Zhou, Zhisheng Niu