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Enhancing secrecy with sectorized transmission in decentralized wireless networks

Zhang, Xi; Zhou, Xiangyun; McKay, Matthew R


In this paper, we combine sectorized transmission with artificial noise to establish secrecy in decentralized wireless networks. The locations of the legitimate nodes and the eavesdroppers are both modeled by homogeneous Poisson point processes. Using sectorized antennas, each legitimate transmitter sends an information signal in the sector which contains its intended receiver, while simultaneously emitting artificial noise in other sectors, in order to provide secrecy against the...[Show more]

CollectionsANU Research Publications
Date published: 2013-06
Type: Conference paper
Source: IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
DOI: 10.1109/SPAWC.2013.6612053


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