Energy harvesting enabled MIMO relaying through power splitting

Jialing Liao; Muhammad R. A. Khandaker; Kai-Kit Wong

doi:10.1109/SPAWC.2016.7536837

Energy harvesting enabled MIMO relaying through power splitting

Jialing Liao, Muhammad R. A. Khandaker, Kai-Kit Wong

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

7 Citations (Scopus)

Abstract

This paper considers a multiple-input multiple-output (MIMO) relay system with an energy harvesting relay node powered by harvesting energy from the source node using power splitting (PS). The rate maximization problem subject to power constraints at both the source and relay nodes is considered for two different scenarios. Firstly, the relay matrix and PS ratio are jointly optimized with uniform source precoding and then in the second scenario the source covariance is optimized as well. Iterative approaches and dual decomposition are proposed based on the structures of the optimal relay and source covariance matrices for the scenarios.

Original language	English
Title of host publication	2016 IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Publisher	IEEE
ISBN (Electronic)	9781509017492
DOIs	https://doi.org/10.1109/SPAWC.2016.7536837
Publication status	Published - 11 Aug 2016
Event	17th IEEE International Workshop on Signal Processing Advances in Wireless Communications 2016 - Edinburgh, United Kingdom Duration: 3 Jul 2016 → 6 Jul 2016

Conference

Conference	17th IEEE International Workshop on Signal Processing Advances in Wireless Communications 2016
Abbreviated title	SPAWC 2016
Country/Territory	United Kingdom
City	Edinburgh
Period	3/07/16 → 6/07/16

Keywords

Energy Harvest
MIMO
Power Splitting
Relay

ASJC Scopus subject areas

Electrical and Electronic Engineering
Computer Science Applications
Information Systems

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10.1109/SPAWC.2016.7536837

Cite this

@inproceedings{8d02492901654f80b6ab6b7d9f45bd51,

title = "Energy harvesting enabled MIMO relaying through power splitting",

abstract = "This paper considers a multiple-input multiple-output (MIMO) relay system with an energy harvesting relay node powered by harvesting energy from the source node using power splitting (PS). The rate maximization problem subject to power constraints at both the source and relay nodes is considered for two different scenarios. Firstly, the relay matrix and PS ratio are jointly optimized with uniform source precoding and then in the second scenario the source covariance is optimized as well. Iterative approaches and dual decomposition are proposed based on the structures of the optimal relay and source covariance matrices for the scenarios.",

keywords = "Energy Harvest, MIMO, Power Splitting, Relay",

author = "Jialing Liao and Khandaker, {Muhammad R. A.} and Kai-Kit Wong",

year = "2016",

month = aug,

day = "11",

doi = "10.1109/SPAWC.2016.7536837",

language = "English",

booktitle = "2016 IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)",

publisher = "IEEE",

address = "United States",

note = "17th IEEE International Workshop on Signal Processing Advances in Wireless Communications 2016, SPAWC 2016 ; Conference date: 03-07-2016 Through 06-07-2016",

}

Liao, J, Khandaker, MRA & Wong, K-K 2016, Energy harvesting enabled MIMO relaying through power splitting. in 2016 IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)., 7536837, IEEE, 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications 2016, Edinburgh, United Kingdom, 3/07/16. https://doi.org/10.1109/SPAWC.2016.7536837

TY - GEN

T1 - Energy harvesting enabled MIMO relaying through power splitting

AU - Liao, Jialing

AU - Khandaker, Muhammad R. A.

AU - Wong, Kai-Kit

PY - 2016/8/11

Y1 - 2016/8/11

N2 - This paper considers a multiple-input multiple-output (MIMO) relay system with an energy harvesting relay node powered by harvesting energy from the source node using power splitting (PS). The rate maximization problem subject to power constraints at both the source and relay nodes is considered for two different scenarios. Firstly, the relay matrix and PS ratio are jointly optimized with uniform source precoding and then in the second scenario the source covariance is optimized as well. Iterative approaches and dual decomposition are proposed based on the structures of the optimal relay and source covariance matrices for the scenarios.

AB - This paper considers a multiple-input multiple-output (MIMO) relay system with an energy harvesting relay node powered by harvesting energy from the source node using power splitting (PS). The rate maximization problem subject to power constraints at both the source and relay nodes is considered for two different scenarios. Firstly, the relay matrix and PS ratio are jointly optimized with uniform source precoding and then in the second scenario the source covariance is optimized as well. Iterative approaches and dual decomposition are proposed based on the structures of the optimal relay and source covariance matrices for the scenarios.

KW - Energy Harvest

KW - MIMO

KW - Power Splitting

KW - Relay

UR - http://www.scopus.com/inward/record.url?scp=84984645387&partnerID=8YFLogxK

U2 - 10.1109/SPAWC.2016.7536837

DO - 10.1109/SPAWC.2016.7536837

M3 - Conference contribution

AN - SCOPUS:84984645387

BT - 2016 IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

PB - IEEE

T2 - 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications 2016

Y2 - 3 July 2016 through 6 July 2016

ER -

Energy harvesting enabled MIMO relaying through power splitting

Abstract

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Keywords

ASJC Scopus subject areas

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