Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks

Jaein Kim; Hoon Lee; Seok Hwan Park; Inkyu Lee

doi:10.1109/TENCON.2018.8650384

Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks

Jaein Kim, Hoon Lee, Seok Hwan Park, Inkyu Lee

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

Abstract

This work deals with a joint downlink and uplink design for wireless powered cloud radio access network, where a baseband processing unit (BBU) communicates with downlink and uplink users through multiple remote radio heads (RRHs) connected to the BBU via finite-capacity fronthaul links. In the downlink, the RRHs send information to the downlink users and transfer energy to the uplink users (ULUs). By using the harvested energy, each ULU transmits information to the BBU through the uplink channels. In this work, we maximize the uplink sum-rate of the ULUs subject to the minimum downlink rate constraint as well as the per-node transmit power and the fronthaul capacity constraints. Numerical results confirm the advantages of the proposed algorithm compared to baseline schemes.

Original language	English
Title of host publication	Proceedings of TENCON 2018 - 2018 IEEE Region 10 Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1313-1316
Number of pages	4
ISBN (Electronic)	9781538654576
DOIs	https://doi.org/10.1109/TENCON.2018.8650384
Publication status	Published - 2018 Jul 2
Event	2018 IEEE Region 10 Conference, TENCON 2018 - Jeju, Korea, Republic of Duration: 2018 Oct 28 → 2018 Oct 31

Publication series

Name	IEEE Region 10 Annual International Conference, Proceedings/TENCON
Volume	2018-October
ISSN (Print)	2159-3442
ISSN (Electronic)	2159-3450

Conference

Conference	2018 IEEE Region 10 Conference, TENCON 2018
Country/Territory	Korea, Republic of
City	Jeju
Period	18/10/28 → 18/10/31

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation through the Ministry of Science, ICT, and Future Planning, Korean Government, under Grant 2017R1A2B3012316.

Publisher Copyright:
© 2018 IEEE.

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/TENCON.2018.8650384

Cite this

Kim, J., Lee, H., Park, S. H., & Lee, I. (2018). Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks. In Proceedings of TENCON 2018 - 2018 IEEE Region 10 Conference (pp. 1313-1316). Article 8650384 (IEEE Region 10 Annual International Conference, Proceedings/TENCON; Vol. 2018-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TENCON.2018.8650384

Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks. / Kim, Jaein; Lee, Hoon; Park, Seok Hwan et al.
Proceedings of TENCON 2018 - 2018 IEEE Region 10 Conference. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1313-1316 8650384 (IEEE Region 10 Annual International Conference, Proceedings/TENCON; Vol. 2018-October).

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

Kim, J, Lee, H, Park, SH & Lee, I 2018, Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks. in Proceedings of TENCON 2018 - 2018 IEEE Region 10 Conference., 8650384, IEEE Region 10 Annual International Conference, Proceedings/TENCON, vol. 2018-October, Institute of Electrical and Electronics Engineers Inc., pp. 1313-1316, 2018 IEEE Region 10 Conference, TENCON 2018, Jeju, Korea, Republic of, 18/10/28. https://doi.org/10.1109/TENCON.2018.8650384

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abstract = "This work deals with a joint downlink and uplink design for wireless powered cloud radio access network, where a baseband processing unit (BBU) communicates with downlink and uplink users through multiple remote radio heads (RRHs) connected to the BBU via finite-capacity fronthaul links. In the downlink, the RRHs send information to the downlink users and transfer energy to the uplink users (ULUs). By using the harvested energy, each ULU transmits information to the BBU through the uplink channels. In this work, we maximize the uplink sum-rate of the ULUs subject to the minimum downlink rate constraint as well as the per-node transmit power and the fronthaul capacity constraints. Numerical results confirm the advantages of the proposed algorithm compared to baseline schemes.",

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note = "Funding Information: This work was supported by the National Research Foundation through the Ministry of Science, ICT, and Future Planning, Korean Government, under Grant 2017R1A2B3012316. Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE Region 10 Conference, TENCON 2018 ; Conference date: 28-10-2018 Through 31-10-2018",

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Joint Downlink and Uplink Design for Wireless Powered Cloud Radio Access Networks

Abstract

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Bibliographical note

ASJC Scopus subject areas

Access to Document

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