Frequency Offset Interference Canceller for Multi-Link Transmission in OFDM Systems
Summary :
It is important to improve a cell-edge throughput of next generation mobile communication systems. Frequency reuse schemes such as three-cell reuse or fractional frequency reuse are suitable for achieving this goal. Another candidate is multi-link transmission; signals on different sub-carriers from adjacent base stations are received by a mobile. However, the orthogonality of these signals can collapse if a frequency offset between adjacent base stations is excessive; this loss triggers adjacent-channel interference. This paper proposes an interference canceller to solve this problem and confirms the effectiveness of the method through numerical analysis and computer simulations.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E93-B No.3 pp.620-628
- Publication Date
- 2010/03/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E93.B.620
- Type of Manuscript
- PAPER
- Category
- Wireless Communication Technologies
Authors
Keyword
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Atsushi NAGATE, Kenji HOSHINO, Teruya FUJII, "Frequency Offset Interference Canceller for Multi-Link Transmission in OFDM Systems" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 3, pp. 620-628, March 2010, doi: 10.1587/transcom.E93.B.620.
Abstract: It is important to improve a cell-edge throughput of next generation mobile communication systems. Frequency reuse schemes such as three-cell reuse or fractional frequency reuse are suitable for achieving this goal. Another candidate is multi-link transmission; signals on different sub-carriers from adjacent base stations are received by a mobile. However, the orthogonality of these signals can collapse if a frequency offset between adjacent base stations is excessive; this loss triggers adjacent-channel interference. This paper proposes an interference canceller to solve this problem and confirms the effectiveness of the method through numerical analysis and computer simulations.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.620/_p
Copy
@ARTICLE{e93-b_3_620,
author={Atsushi NAGATE, Kenji HOSHINO, Teruya FUJII, },
journal={IEICE TRANSACTIONS on Communications},
title={Frequency Offset Interference Canceller for Multi-Link Transmission in OFDM Systems},
year={2010},
volume={E93-B},
number={3},
pages={620-628},
abstract={It is important to improve a cell-edge throughput of next generation mobile communication systems. Frequency reuse schemes such as three-cell reuse or fractional frequency reuse are suitable for achieving this goal. Another candidate is multi-link transmission; signals on different sub-carriers from adjacent base stations are received by a mobile. However, the orthogonality of these signals can collapse if a frequency offset between adjacent base stations is excessive; this loss triggers adjacent-channel interference. This paper proposes an interference canceller to solve this problem and confirms the effectiveness of the method through numerical analysis and computer simulations.},
keywords={},
doi={10.1587/transcom.E93.B.620},
ISSN={1745-1345},
month={March},}
Copy
TY - JOUR
TI - Frequency Offset Interference Canceller for Multi-Link Transmission in OFDM Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 620
EP - 628
AU - Atsushi NAGATE
AU - Kenji HOSHINO
AU - Teruya FUJII
PY - 2010
DO - 10.1587/transcom.E93.B.620
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2010
AB - It is important to improve a cell-edge throughput of next generation mobile communication systems. Frequency reuse schemes such as three-cell reuse or fractional frequency reuse are suitable for achieving this goal. Another candidate is multi-link transmission; signals on different sub-carriers from adjacent base stations are received by a mobile. However, the orthogonality of these signals can collapse if a frequency offset between adjacent base stations is excessive; this loss triggers adjacent-channel interference. This paper proposes an interference canceller to solve this problem and confirms the effectiveness of the method through numerical analysis and computer simulations.
ER -
English
