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Opportunistic Relaying for Secrecy Communications: Cooperative Jamming vs. Relay Chatting

In this letter, we study the opportunistic use of relays for secret communications, and propose two transmission schemes that do not require the knowledge of the eavesdropper's channel state information. Both analytic and numerical results are provided.

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Bibliographic Details
Published in:IEEE transactions on wireless communications 2011-06, Vol.10 (6), p.1725-1729
Main Authors: Zhiguo Ding, Leung, K. K., Goeckel, D. L., Towsley, D.
Format: Article
Language:English
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Description
Summary:In this letter, we study the opportunistic use of relays for secret communications, and propose two transmission schemes that do not require the knowledge of the eavesdropper's channel state information. Both analytic and numerical results are provided.
ISSN:1536-1276
1558-2248
DOI:10.1109/TWC.2011.040511.101694