Physical-Layer Security of a Buffer-Aided Full-Duplex Relaying System
نویسندگان
چکیده
منابع مشابه
Virtual full-duplex buffer-aided relaying - Relay selection and beamforming
In this paper, we study virtual full-duplex (FD) buffer-aided relaying to recover the multiplexing loss of halfduplex (HD) relaying in a network with multiple buffer-aided relays, each of which has multiple antennas, through opportunistic relay selection and beamforming. The main idea of virtual FD buffer-aided relaying is that a source and a relay simultaneously transmit their own information ...
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We consider “virtual” full-duplex relaying by means of half-duplex relays. In this configuration, each relay stage in a multi-hop relaying network is formed by at least two relays, used alternatively in transmit and receive modes, such that while one relay transmits its signal to the next stage, the other relay receives a signal from the previous stage. With such a pipelined scheme, the source ...
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Traditional half-duplex relaying schemes partition the packet transmission slot into two phases, where the SourceRelay link transmission is in the first phase, and the RelayDestination link transmission occurs in the second phase. As a result, the relay that received the source signal is the same as the one that is subsequently forwarding the signal towards the destination. However, these relay...
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The hybrid half-duplex/full-duplex (HD/FD) relaying scheme is an effective paradigm to overcome the negative effects of the self-interference incurred by the full-duplex (FD) mode. However, traditional hybrid HD/FD scheme does not consider the diversity gain incurred by the multiple antennas of the FD node when the system works in the HD mode, leading to the waste of the system resources. In th...
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2016
ISSN: 1089-7798
DOI: 10.1109/lcomm.2016.2588492