Transmit beamforming techniques for wireless information and power transfer in MISO interference channels

Hoon Lee; Sang Rim Lee; Kyoung Jae Lee; Han Bae Kong; Inkyu Lee

doi:10.1109/GLOCOM.2014.7417196

Transmit beamforming techniques for wireless information and power transfer in MISO interference channels

Hoon Lee, Sang Rim Lee, Kyoung Jae Lee, Han Bae Kong, Inkyu Lee

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

This paper investigates simultaneous wireless information and power transfer in multiple-input single-output interference channels, and designs transmit beamforming vectors which achieves the optimal tradeoff between the information rate and the harvested energy. To this end, the problem for maximizing the information rate is formulated with minimum required harvested energy constraint. In order to solve this nonconvex problem, we introduce parameterization techniques for characterizing the achievable rate- energy (R-E) region. As a result, the original problem is separated into two subproblems, for which closed- form solutions are obtained by addressing the line search method. Finally, we provide numerical examples for the achievable R-E region through simulations.

Original language	English
Title of host publication	2015 IEEE Global Communications Conference, GLOBECOM 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781479959525
DOIs	https://doi.org/10.1109/GLOCOM.2014.7417196
Publication status	Published - 2016 Feb 23
Event	58th IEEE Global Communications Conference, GLOBECOM 2015 - San Diego, United States Duration: 2015 Dec 6 → 2015 Dec 10

Other

Other	58th IEEE Global Communications Conference, GLOBECOM 2015
Country	United States
City	San Diego
Period	15/12/6 → 15/12/10

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering
Communication

Access to Document

10.1109/GLOCOM.2014.7417196

Fingerprint Dive into the research topics of 'Transmit beamforming techniques for wireless information and power transfer in MISO interference channels'. Together they form a unique fingerprint.

Cite this

Lee, H., Lee, S. R., Lee, K. J., Kong, H. B., & Lee, I. (2016). Transmit beamforming techniques for wireless information and power transfer in MISO interference channels. In 2015 IEEE Global Communications Conference, GLOBECOM 2015 [7417196] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2014.7417196

Transmit beamforming techniques for wireless information and power transfer in MISO interference channels. / Lee, Hoon; Lee, Sang Rim; Lee, Kyoung Jae; Kong, Han Bae; Lee, Inkyu.

2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7417196.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, H, Lee, SR, Lee, KJ, Kong, HB & Lee, I 2016, Transmit beamforming techniques for wireless information and power transfer in MISO interference channels. in 2015 IEEE Global Communications Conference, GLOBECOM 2015., 7417196, Institute of Electrical and Electronics Engineers Inc., 58th IEEE Global Communications Conference, GLOBECOM 2015, San Diego, United States, 15/12/6. https://doi.org/10.1109/GLOCOM.2014.7417196

@inproceedings{bac0f6c99d2341ff9859ea387189c9a8,

title = "Transmit beamforming techniques for wireless information and power transfer in MISO interference channels",

abstract = "This paper investigates simultaneous wireless information and power transfer in multiple-input single-output interference channels, and designs transmit beamforming vectors which achieves the optimal tradeoff between the information rate and the harvested energy. To this end, the problem for maximizing the information rate is formulated with minimum required harvested energy constraint. In order to solve this nonconvex problem, we introduce parameterization techniques for characterizing the achievable rate- energy (R-E) region. As a result, the original problem is separated into two subproblems, for which closed- form solutions are obtained by addressing the line search method. Finally, we provide numerical examples for the achievable R-E region through simulations.",

author = "Hoon Lee and Lee, {Sang Rim} and Lee, {Kyoung Jae} and Kong, {Han Bae} and Inkyu Lee",

year = "2016",

month = feb,

day = "23",

doi = "10.1109/GLOCOM.2014.7417196",

language = "English",

isbn = "9781479959525",

booktitle = "2015 IEEE Global Communications Conference, GLOBECOM 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "58th IEEE Global Communications Conference, GLOBECOM 2015 ; Conference date: 06-12-2015 Through 10-12-2015",

}

TY - GEN

T1 - Transmit beamforming techniques for wireless information and power transfer in MISO interference channels

AU - Lee, Hoon

AU - Lee, Sang Rim

AU - Lee, Kyoung Jae

AU - Kong, Han Bae

AU - Lee, Inkyu

PY - 2016/2/23

Y1 - 2016/2/23

N2 - This paper investigates simultaneous wireless information and power transfer in multiple-input single-output interference channels, and designs transmit beamforming vectors which achieves the optimal tradeoff between the information rate and the harvested energy. To this end, the problem for maximizing the information rate is formulated with minimum required harvested energy constraint. In order to solve this nonconvex problem, we introduce parameterization techniques for characterizing the achievable rate- energy (R-E) region. As a result, the original problem is separated into two subproblems, for which closed- form solutions are obtained by addressing the line search method. Finally, we provide numerical examples for the achievable R-E region through simulations.

AB - This paper investigates simultaneous wireless information and power transfer in multiple-input single-output interference channels, and designs transmit beamforming vectors which achieves the optimal tradeoff between the information rate and the harvested energy. To this end, the problem for maximizing the information rate is formulated with minimum required harvested energy constraint. In order to solve this nonconvex problem, we introduce parameterization techniques for characterizing the achievable rate- energy (R-E) region. As a result, the original problem is separated into two subproblems, for which closed- form solutions are obtained by addressing the line search method. Finally, we provide numerical examples for the achievable R-E region through simulations.

UR - http://www.scopus.com/inward/record.url?scp=84964915636&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84964915636&partnerID=8YFLogxK

U2 - 10.1109/GLOCOM.2014.7417196

DO - 10.1109/GLOCOM.2014.7417196

M3 - Conference contribution

AN - SCOPUS:84964915636

SN - 9781479959525

BT - 2015 IEEE Global Communications Conference, GLOBECOM 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 58th IEEE Global Communications Conference, GLOBECOM 2015

Y2 - 6 December 2015 through 10 December 2015

ER -