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

The Original Article was published on 28 April 2014

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.

References

  1. 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. 10.1186/1687-6180-2014-56

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Correspondence to Chen Liu.

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The online version of the original article can be found at 10.1186/1687-6180-2014-56

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Qian, M., Liu, C. & Fu, Y. Erratum to: Distributed beamforming designs to improve physical layer security in wireless relay networks. EURASIP J. Adv. Signal Process. 2014, 129 (2014). https://doi.org/10.1186/1687-6180-2014-129

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