SWIPT in MISO full-duplex systems
نویسندگان
چکیده
منابع مشابه
Secure Beamforming in Full-Duplex SWIPT Systems
Physical layer security is a key issue in the full duplex (FD) communication systems due to the broadcast nature of wireless channels. In this paper, the joint design of information and artificial noise beamforming vectors is proposed for the FD simultaneous wireless information and power transferring (FD-SWIPT) systems. To guarantee high security and energy harvesting performance of the FD-SWI...
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This letter studies bi-directional secure information exchange in a simultaneous wireless information and power transfer (SWIPT) system enabled by a full-duplex (FD) multipleinput multiple-output (MIMO) amplify-and-forward (AF) relay. The AF relay injects artificial noise (AN) in order to confuse the eavesdropper. Specifically, we assume a zeroforcing (ZF) solution constraint to eliminate the r...
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Security is a critical issue in full duplex (FD) communication systems due to the broadcast nature of wireless channels. In this paper, joint design of information and artificial noise beamforming vectors is proposed for the FD simultaneous wireless information and power transferring (FD-SWIPT) systems with loopback self-interference cancellation. To guarantee high security and energy harvestin...
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This letter considers secrecy simultaneous wireless information and power transfer (SWIPT) in full duplex systems. In such a system, full duplex capable base station (FD-BS) is designed to transmit data to one downlink user and concurrently receive data from one uplink user, while one idle user harvests the radio-frequency (RF) signals energy to extend its lifetime. Moreover, to prevent eavesdr...
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In this paper, we studies robust downlink beamforming for a multiuser multiple-input single-output (MISO) simultaneous wireless information and power transfer (SWIPT) system when only imperfect knowledge of the channel state information (CSI) is available at the transmitter. Specifically, we exploit two different models to describe CSI errors: a) deterministic bounded and b) stochastic random. ...
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ژورنال
عنوان ژورنال: Journal of Communications and Networks
سال: 2017
ISSN: 1229-2370,1976-5541
DOI: 10.1109/jcn.2017.000079