Relay selection for secrecy improvement in cognitive amplify-and-forward relay networks against multiple eavesdroppers
2014 ◽
Vol 13
(7)
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pp. 3768-3777
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2021 ◽
Vol 70
(3)
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pp. 2362-2377
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2018 ◽
Vol 67
(12)
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pp. 11979-11987
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2019 ◽
Vol 13
(2)
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pp. 1534-1545
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2012 ◽
Vol 4
(7)
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pp. 33-41
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