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TSP
2010
14 years 4 months ago
Channel energy based estimation of target trajectories using distributed sensors with low communication rate
Abstract--Sensor localization using channel energy measurements of distributed sensors has been studied in various scenarios. However, it is usually assumed that the target does no...
Christian R. Berger, Sora Choi, Shengli Zhou, Pete...
INFOCOM
2007
IEEE
15 years 4 months ago
Connectivity and Capacity of Multi-Channel Wireless Networks with Channel Switching Constraints
— This paper argues for the need to address the issue of multi-channel network performance under constraints on channel switching. We present examples from emergent directions in...
Vartika Bhandari, Nitin H. Vaidya
PIMRC
2010
IEEE
14 years 8 months ago
Transmission of common, public and confidential messages in broadcast channels with multiple antennas
Abstract-- We study the Gaussian multiple-input multipleoutput (MIMO) wiretap channel, which consists of a transmitter, a legitimate user, and an eavesdropper. In this channel, the...
Ersen Ekrem, Sennur Ulukus
PIMRC
2008
IEEE
15 years 4 months ago
On the secrecy capacity of frequency-selective fading channels : A practical vandermonde precoding
We study the secrecy capacity of the frequency-selective wiretap channel. Assuming that a guard interval of L symbols is inserted to avoid the inter-block interference and these s...
Mari Kobayashi, Mérouane Debbah
TASE
2008
IEEE
15 years 4 months ago
Reasoning about Channel Passing in Choreography
Abstract Web services choreography describes global models of service interactions among a set of participants. For an interaction to be executed, the participants taken part in it...
Hongli Yang, Chao Cai, Liyang Peng, Xiangpeng Zhao...