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» Multi-sector antenna performance in dense wireless networks
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ICDCSW
2005
IEEE
14 years 1 months ago
An Extended Directional MAC for Location Information Staleness in Ad Hoc Networks
Recently, several directional MAC protocols using smart antennas or directional antennas have been proposed for wireless ad hoc networks including our proposed MAC protocol called...
Masanori Takata, Masaki Bandai, Takashi Watanabe
MASS
2010
248views Communications» more  MASS 2010»
13 years 5 months ago
Adaptive exploitation of cooperative relay for high performance communications in MIMO ad hoc networks
With the popularity of wireless devices and the increase of computing and storage resources, there are increasing interests in supporting mobile computing techniques. Particularly...
Shan Chu, Xin Wang
ICCCN
2007
IEEE
14 years 1 months ago
SpotMAC: A Pencil-Beam MAC for Wireless Mesh Networks
Abstract— Deafness is a key problem. It erodes the performance gains provided by directional antennas, and introduces a new hidden terminal problem. To address deafness, and henc...
Kwan-Wu Chin
ADHOC
2006
184views more  ADHOC 2006»
13 years 7 months ago
Wireless underground sensor networks: Research challenges
This work introduces the concept of a Wireless Underground Sensor Network (WUSN). WUSNs can be used to monitor a variety of conditions, such as soil properties for agricultural ap...
Ian F. Akyildiz, Erich P. Stuntebeck
WCNC
2008
IEEE
14 years 1 months ago
Performance Comparison of Uplink WLANs with Single-User and Multi-User MIMO Schemes
— In this paper, we compare the performance of wireless local area networks (WLANs) with single-user MIMO (SU-MIMO) and multi-user MIMO (MU-MIMO) in terms of collision probabilit...
Hu Jin, Bang Chul Jung, Ho Young Hwang, Dan Keun S...