Secrecy Rate Maximizing Beamforming Schemes for the DF Relay Wiretap Channels

We consider beamforming schemes for the multi-antenna decode-and-forward (DF) relays that maximize the secrecy rate (SR) in the relay wiretap channel. Both full-duplex (FD) and half-duplex (HD) relays are considered, where the FD relay fights the loop-back self-interference while maximizing the SR....

Full description

Bibliographic Details
Main Authors: Duckdong Hwang, Janghoon Yang, Eunchul Yoon, Hyoung-Kyu Song, Sung Sik Nam
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8554293/