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  • Erratum
  • Open Access

Erratum to: Distributed beamforming designs to improve physical layer security in wireless relay networks

EURASIP Journal on Advances in Signal Processing20142014:129

https://doi.org/10.1186/1687-6180-2014-129

  • Received: 4 August 2014
  • Accepted: 4 August 2014
  • Published:

The original article was published in EURASIP Journal on Advances in Signal Processing 2014 2014:56

Correction

In our paper Distributed beamforming designs to improve physical layer security in wireless relay networks[1], several equations should be corrected as indicated below.

In section 2.1 ‘Amplify-and-forward’, the equation included in the paragraph above Equation (2) incorrectly read as follows: t i  = w i ρ i r i

This equation should read correctly as follows: t i  = w i *ρ i r i

In section 2.2 ‘Decode-and-forward’, the equation included in the paragraph above Equation (4) incorrectly read as follows: t i  = w i s

This equation should read correctly as follows: t i  = w i *s

In Equations (2–5), (7–8) and (25–26), wT is incorrectly included. In all of these equations wT should be replaced with wH.

Notes

Authors’ Affiliations

(1)
The Key Lab of Broadband Wireless Communication and Sensor Network Technology (Ministry of Education), Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, 210003, China
(2)
National Mobile Communications Research Laboratory, Southeast University, Nanjing, Jiangsu, 210096, China

References

  1. Qian M, Liu C, Fu Y: Distributed beamforming designs to improve physical layer security in wireless relay networks. EURASIP J. Adv. Signal. Process 2014, 2014: 56. 10.1186/1687-6180-2014-56View ArticleGoogle Scholar

Copyright

© Qian et al.; licensee Springer. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.

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