IEICE TRANSACTIONS on Communications
Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites
Summary :
In satellite/terrestrial integrated mobile communication systems (STICSs), a user terminal directly connects both terrestrial and satellite base stations. STICS enables expansion of service areas and provides a robust communication service for large disasters. However, the cell radius of the satellite system is large (approximately 100km), and thus a capacity enhancement of the satellite subsystem for accommodating many users is needed. Therefore, in this paper, we propose an application of two methods — multiple-input multiple-output (MIMO) transmission using multi-satellites and non-orthogonal multiple access (NOMA) for STICS — to realize the performance improvement in terms of system capacity and user fairness. Through numerical simulations, we show that system capacity and user fairness are increased by the proposed scheme that applies the two methods.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E99-B No.10 pp.2146-2155
- Publication Date
- 2016/10/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.2016ATP0011
- Type of Manuscript
- Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2015)
- Category
Authors
Eiji OKAMOTO
Nagoya Institute of Technology,National Institute of Information and Communications Technology
Hiroyuki TSUJI
National Institute of Information and Communications Technology
Keyword
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Eiji OKAMOTO, Hiroyuki TSUJI, "Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites" in IEICE TRANSACTIONS on Communications,
vol. E99-B, no. 10, pp. 2146-2155, October 2016, doi: 10.1587/transcom.2016ATP0011.
Abstract: In satellite/terrestrial integrated mobile communication systems (STICSs), a user terminal directly connects both terrestrial and satellite base stations. STICS enables expansion of service areas and provides a robust communication service for large disasters. However, the cell radius of the satellite system is large (approximately 100km), and thus a capacity enhancement of the satellite subsystem for accommodating many users is needed. Therefore, in this paper, we propose an application of two methods — multiple-input multiple-output (MIMO) transmission using multi-satellites and non-orthogonal multiple access (NOMA) for STICS — to realize the performance improvement in terms of system capacity and user fairness. Through numerical simulations, we show that system capacity and user fairness are increased by the proposed scheme that applies the two methods.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2016ATP0011/_p
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@ARTICLE{e99-b_10_2146,
author={Eiji OKAMOTO, Hiroyuki TSUJI, },
journal={IEICE TRANSACTIONS on Communications},
title={Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites},
year={2016},
volume={E99-B},
number={10},
pages={2146-2155},
abstract={In satellite/terrestrial integrated mobile communication systems (STICSs), a user terminal directly connects both terrestrial and satellite base stations. STICS enables expansion of service areas and provides a robust communication service for large disasters. However, the cell radius of the satellite system is large (approximately 100km), and thus a capacity enhancement of the satellite subsystem for accommodating many users is needed. Therefore, in this paper, we propose an application of two methods — multiple-input multiple-output (MIMO) transmission using multi-satellites and non-orthogonal multiple access (NOMA) for STICS — to realize the performance improvement in terms of system capacity and user fairness. Through numerical simulations, we show that system capacity and user fairness are increased by the proposed scheme that applies the two methods.},
keywords={},
doi={10.1587/transcom.2016ATP0011},
ISSN={1745-1345},
month={October},}
Copy
TY - JOUR
TI - Application of Non-Orthogonal Multiple Access Scheme for Satellite Downlink in Satellite/Terrestrial Integrated Mobile Communication System with Dual Satellites
T2 - IEICE TRANSACTIONS on Communications
SP - 2146
EP - 2155
AU - Eiji OKAMOTO
AU - Hiroyuki TSUJI
PY - 2016
DO - 10.1587/transcom.2016ATP0011
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E99-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2016
AB - In satellite/terrestrial integrated mobile communication systems (STICSs), a user terminal directly connects both terrestrial and satellite base stations. STICS enables expansion of service areas and provides a robust communication service for large disasters. However, the cell radius of the satellite system is large (approximately 100km), and thus a capacity enhancement of the satellite subsystem for accommodating many users is needed. Therefore, in this paper, we propose an application of two methods — multiple-input multiple-output (MIMO) transmission using multi-satellites and non-orthogonal multiple access (NOMA) for STICS — to realize the performance improvement in terms of system capacity and user fairness. Through numerical simulations, we show that system capacity and user fairness are increased by the proposed scheme that applies the two methods.
ER -
English
