Improper Gaussian Signaling for Computationally Tractable Energy and Information Beamforming

H. Yu; H. D. Tuan; A. A. Nasir; T. Q. Duong; Lajos Hanzo

doi:10.1109/TVT.2020.3025371

Improper Gaussian Signaling for Computationally Tractable Energy and Information Beamforming

H. Yu, H. D. Tuan, A. A. Nasir, T. Q. Duong, Lajos Hanzo^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The transmit time-switching (transmit-TS) approach, under which the energy and information are transferred over different fractions of a time slot has proved its supremacy over the power splitting (PS) approach of simultaneous wireless information and power transfer, where PS splits the power of the received signal for energy harvesting and information decoding. For integrating data and energy transfer, this paper develops new classes of beamforming that are suitable for improper Gaussian signaling which is capable of network throughput improvements while maintaining high computational efficiency in its design.

Original language	English
Article number	9201304
Pages (from-to)	13990-13995
Number of pages	6
Journal	IEEE Transactions on Vehicular Technology
Volume	69
Issue number	11
DOIs	https://doi.org/10.1109/TVT.2020.3025371
State	Published - Nov 2020

Bibliographical note

Publisher Copyright:
© 1967-2012 IEEE.

Keywords

Energy-harvesting
improper gaussian signaling
multi-user interference system
nonconvex optimization
quality-of-service (qos)

ASJC Scopus subject areas

Automotive Engineering
Aerospace Engineering
Electrical and Electronic Engineering
Applied Mathematics

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title = "Improper Gaussian Signaling for Computationally Tractable Energy and Information Beamforming",

abstract = "The transmit time-switching (transmit-TS) approach, under which the energy and information are transferred over different fractions of a time slot has proved its supremacy over the power splitting (PS) approach of simultaneous wireless information and power transfer, where PS splits the power of the received signal for energy harvesting and information decoding. For integrating data and energy transfer, this paper develops new classes of beamforming that are suitable for improper Gaussian signaling which is capable of network throughput improvements while maintaining high computational efficiency in its design.",

keywords = "Energy-harvesting, improper gaussian signaling, multi-user interference system, nonconvex optimization, quality-of-service (qos)",

author = "H. Yu and Tuan, {H. D.} and Nasir, {A. A.} and Duong, {T. Q.} and Lajos Hanzo",

note = "Publisher Copyright: {\textcopyright} 1967-2012 IEEE.",

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AU - Yu, H.

AU - Tuan, H. D.

AU - Nasir, A. A.

AU - Duong, T. Q.

AU - Hanzo, Lajos

PY - 2020/11

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AB - The transmit time-switching (transmit-TS) approach, under which the energy and information are transferred over different fractions of a time slot has proved its supremacy over the power splitting (PS) approach of simultaneous wireless information and power transfer, where PS splits the power of the received signal for energy harvesting and information decoding. For integrating data and energy transfer, this paper develops new classes of beamforming that are suitable for improper Gaussian signaling which is capable of network throughput improvements while maintaining high computational efficiency in its design.

KW - Energy-harvesting

KW - improper gaussian signaling

KW - multi-user interference system

KW - nonconvex optimization

KW - quality-of-service (qos)

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JF - IEEE Transactions on Vehicular Technology

IS - 11

M1 - 9201304

ER -

Improper Gaussian Signaling for Computationally Tractable Energy and Information Beamforming

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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