Full-duplex destination scrambled untrusted energy harvesting relay transmission method and system
An energy collection and transmission method technology, applied in the field of communication, can solve the problems of not fully utilizing the direct link from source to destination, low efficiency, eavesdropping on source information, etc., to maximize throughput performance and improve service life.
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[0032] The present invention will be further described below through specific embodiments.
[0033] see figure 1 , an untrusted energy harvesting relay transmission system under full-duplex destination scrambling, including a source end S, an untrusted relay R and a destination end D, which form an amplifying and forwarding cooperative transmission model. The source S and the untrusted relay R are respectively set with a single antenna. The untrusted relay node adopts an energy harvesting protocol based on power distribution, which is credible when amplifying and forwarding information, and is untrustworthy when receiving information.
[0034] The destination end D is set with N antennas, which work in a simultaneous co-frequency full-duplex mode, and there is a direct link between the source end S and the destination end D. The method of minimizing the self-interference of the destination end is adopted, and the interference information is sent to the untrusted relay while r...
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