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GLOBECOM
2008
IEEE
13 years 8 months ago
Signal Detection in Optical Communications through the Atmospheric Turbulence Channel
—The probability of a miss in the detection of a signal in an optical communications system through the turbulent atmosphere using intensity modulation is studied. The turbulence...
Jacob C. Brandenburg, John Q. Liu
MOBISYS
2004
ACM
14 years 7 months ago
Improving the Latency of 802.11 hand-offs using Neighbor Graphs
The 802.11 IEEE Standard has enabled low cost and effective wireless LAN services (WLAN). With the sales and deployment of WLAN based networks exploding, many people believe that ...
Minho Shin, Arunesh Mishra, William A. Arbaugh
WOWMOM
2009
ACM
165views Multimedia» more  WOWMOM 2009»
14 years 2 months ago
Demonstration of channel assignment in a wireless metropolitan MESH network
We demonstrate the channel assignment in a metropolitan wireless multi-radio mesh network with directional antennas. A channel assignment approach is presented using suitable algo...
Nikos Petroulakis, Manolis Delakis, Manolis Genetz...
ICC
2007
IEEE
200views Communications» more  ICC 2007»
14 years 1 months ago
Channel Capacity of IM/DD Optical Communication Systems and of ACO-OFDM
In this paper we investigate the channel capacity of intensity modulated direct detection (IM/DD) wireless optical communication systems for an AWGN channel with a limit on the ave...
Xia Li, Rosemary Mardlin, Jean Armstrong
GLOBECOM
2008
IEEE
14 years 2 months ago
Secret Key Generation and Agreement in UWB Communication Channels
—It has been shown that the radio channel impulse response for a pair of legitimate Ultra-wide band (UWB) transceivers can be used to generate secret keys for secure communicatio...
Masoud Ghoreishi Madiseh, Michael L. McGuire, Step...