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» Interference Limited MIMO Measurements
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SIGCOMM
2010
ACM
13 years 7 months ago
Cone of silence: adaptively nulling interferers in wireless networks
Dense 802.11 wireless networks present a pressing capacity challenge: users in proximity contend for limited unlicensed spectrum. Directional antennas promise increased capacity b...
Georgios Nikolaidis, Astrit Zhushi, Kyle Jamieson,...
CONEXT
2008
ACM
13 years 9 months ago
Online estimation of RF interference
Increased AP density in enterprise WLANs leads to increasing RF interference and decreasing performance. An important step towards mitigating this problem is to construct precise ...
Nabeel Ahmed, Usman Ismail, Srinivasan Keshav, Kon...
IEICET
2006
112views more  IEICET 2006»
13 years 7 months ago
Background TCP Data Transfer with Inline Network Measurement
In the present paper, ImTCP-bg, a new background TCP data transfer mechanism that uses an inline network measurement technique, is proposed. ImTCP-bg sets the upper limit of the co...
Tomoaki Tsugawa, Go Hasegawa, Masayuki Murata
CORR
2007
Springer
123views Education» more  CORR 2007»
13 years 7 months ago
Channel Capacity Estimation using Free Probability Theory
—In many channel measurement applications, one needs to estimate some characteristics of the channels based on a limited set of measurements. This is mainly due to the highly tim...
Øyvind Ryan, Mérouane Debbah
ICC
2007
IEEE
103views Communications» more  ICC 2007»
14 years 1 months ago
On the Sum-Rate of Opportunistic Beamforming Schemes with Multiple Antennas at the Receiver
Abstract— The capacity region of Gaussian Multi-InputMultiple-Output (MIMO) broadcast channels has been shown to be achieved by dirty paper coding (DPC). However, due to the high...
Renato G. Bosisio, Umberto Spagnolini