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WMCSA
1999
IEEE
13 years 9 months ago
TCP Performance in Wireless Multi-hop Networks
In this study we investigate the interaction between TCP and MAC layer in a wireless multi-hop network. Using simulation, we provide new insight into two critical problems of TCP ...
Mario Gerla, Ken Tang, Rajive Bagrodia
TRIDENTCOM
2010
IEEE
13 years 2 months ago
Challenges in Deploying Steerable Wireless Testbeds
Phased array antennas enable the use of real-time beam-forming and null-steering to further increase control of signal strength and interference in wireless networks. Understanding...
Eric Anderson, Caleb T. Phillips, Gary V. Yee, Dou...
WOWMOM
2006
ACM
135views Multimedia» more  WOWMOM 2006»
13 years 11 months ago
MCMSDA: A Multi-Channel Multi-Sector Directional Antenna Wireless LAN
Recently there is an increasing interest in using directional antennas and multi-channel for Ad-hoc wireless networks. Directional antennas provide higher capacity and less multi-...
Yong Huang, Weibo Gong, Dev Gupta
TSP
2010
12 years 11 months ago
Analog beamforming in MIMO communications with phase shift networks and online channel estimation
In multiple-input multiple-output (MIMO) systems, the use of many radio frequency (RF) and analog-to-digital converter (ADC) chains at the receiver is costly. Analog beamformers op...
Vijay Venkateswaran, Alle-Jan van der Veen
MOBIHOC
2009
ACM
14 years 5 months ago
Experimental characterization of sectorized antennas in dense 802.11 wireless mesh networks
Sectorized antennas can increase wireless network capacity through greater spatial reuse. Despite their increasing popularity, their real-world performance characteristics in dens...
Anand Prabhu Subramanian, Henrik Lundgren, Theodor...