Energy Outage-Aware Power Distribution Scheme for Off-Grid Base Station Operation

Cited 2 time in webofscience Cited 0 time in scopus
  • Hit : 289
  • Download : 0
This letter describes a theoretical framework for power distribution to minimize an energy outage (EO) of off-grid base stations (BSs) powered by renewable energy sources and battery storage without direct support of an electrical grid. Here, EOs may occur when off-grid BSs cannot meet the power demand. Thus, considering the transmission power of the BS according to the traffic load and battery capacity, we represent an EO probability model. Using this model, we propose an energy outage-aware power distribution scheme (EO-PDS) for off-grid BSs. The convex optimization problem for minimizing the EO in off-grid BSs is formulated and solved. Numerical results reveal that the proposed scheme significantly reduces the EO probability compared with other existing schemes and has an acceptable convergence time.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2017-06
Language
English
Article Type
Article
Keywords

CELLULAR NETWORKS; ALLOCATION; ALGORITHMS

Citation

IEEE COMMUNICATIONS LETTERS, v.21, no.6, pp.1401 - 1404

ISSN
1089-7798
DOI
10.1109/LCOMM.2017.2676108
URI
http://hdl.handle.net/10203/224796
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 2 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0