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Physical Layer Security with Artificial Noise: Secrecy Capacity and Optimal Power Allocation

Authors

McKay, Matthew R

Zhou, Xiangyun

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Abstract

We consider the problem of secure communication in wireless fading channels in the presence of non-colluding passive eavesdroppers. The transmitter has multiple antennas and is able to simultaneously transmit an information bearing signal to the intended

Keywords

Keywords: Adaptive power allocation; Artificial noise; Capacity improvement; Channel realizations; Closed form; Equal power allocation; Generic strategies; Information signals; Information-bearing signals; Lower bounds; Multiple antenna; Numerical results; Objectiv

URI

http://hdl.handle.net/1885/25772

Collections

ANU Research Publications

Source

Proceedings of International Conference on Signal Processing and Communication Systems (ICSPCS 2009)

Type

Conference paper

DOI

10.1109/ICSPCS.2009.5306434

Restricted until

2037-12-31

Downloads

File

Description

01_Zhou_Physical_Layer_Security_with_2009.pdf (130.48 KB)

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