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 |
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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 | |
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 |
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Volume | 2018-October |
ISSN (Print) | 2159-3442 |
ISSN (Electronic) | 2159-3450 |
Conference
Conference | 2018 IEEE Region 10 Conference, TENCON 2018 |
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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