IEICE TRANSACTIONS on Fundamentals
Hybrid of Downlink and Uplink Transmission for Small Cell Networks with Interference Alignment
Summary :
Based on Bezout's theorem, the feasibility condition for interference alignment (IA) is established in a two-way small cell network where part of cells transmit in downlink while the others in uplink. Moreover, the sufficient and necessary condition for the two-way network to achieve as many degrees of freedom (DoFs) as the traditional one-way network is presented. We find that in certain cases every small cell can independently decide to work in either downlink mode or uplink mode as needed without causing performance degradation of IA.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.6 pp.988-991
- Publication Date
- 2018/06/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E101.A.988
- Type of Manuscript
- LETTER
- Category
- Mobile Information Network and Personal Communications
Authors
Feifei ZHAO
Xidian University
Wenping MA
Xidian University
Momiao ZHOU
Xidian University
Chengli ZHANG
Xidian University
Keyword
Latest Issue
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Feifei ZHAO, Wenping MA, Momiao ZHOU, Chengli ZHANG, "Hybrid of Downlink and Uplink Transmission for Small Cell Networks with Interference Alignment" in IEICE TRANSACTIONS on Fundamentals,
vol. E101-A, no. 6, pp. 988-991, June 2018, doi: 10.1587/transfun.E101.A.988.
Abstract: Based on Bezout's theorem, the feasibility condition for interference alignment (IA) is established in a two-way small cell network where part of cells transmit in downlink while the others in uplink. Moreover, the sufficient and necessary condition for the two-way network to achieve as many degrees of freedom (DoFs) as the traditional one-way network is presented. We find that in certain cases every small cell can independently decide to work in either downlink mode or uplink mode as needed without causing performance degradation of IA.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E101.A.988/_p
Copy
@ARTICLE{e101-a_6_988,
author={Feifei ZHAO, Wenping MA, Momiao ZHOU, Chengli ZHANG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Hybrid of Downlink and Uplink Transmission for Small Cell Networks with Interference Alignment},
year={2018},
volume={E101-A},
number={6},
pages={988-991},
abstract={Based on Bezout's theorem, the feasibility condition for interference alignment (IA) is established in a two-way small cell network where part of cells transmit in downlink while the others in uplink. Moreover, the sufficient and necessary condition for the two-way network to achieve as many degrees of freedom (DoFs) as the traditional one-way network is presented. We find that in certain cases every small cell can independently decide to work in either downlink mode or uplink mode as needed without causing performance degradation of IA.},
keywords={},
doi={10.1587/transfun.E101.A.988},
ISSN={1745-1337},
month={June},}
Copy
TY - JOUR
TI - Hybrid of Downlink and Uplink Transmission for Small Cell Networks with Interference Alignment
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 988
EP - 991
AU - Feifei ZHAO
AU - Wenping MA
AU - Momiao ZHOU
AU - Chengli ZHANG
PY - 2018
DO - 10.1587/transfun.E101.A.988
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E101-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2018
AB - Based on Bezout's theorem, the feasibility condition for interference alignment (IA) is established in a two-way small cell network where part of cells transmit in downlink while the others in uplink. Moreover, the sufficient and necessary condition for the two-way network to achieve as many degrees of freedom (DoFs) as the traditional one-way network is presented. We find that in certain cases every small cell can independently decide to work in either downlink mode or uplink mode as needed without causing performance degradation of IA.
ER -
English
