Interference Mitigation Techniques for OFDMA-Based Digital Duplexing Systems
Summary :
In OFDMA-based digital duplexing (DD) systems, the effective channel impulse response (CIR) is lengthened due to time difference of arrivals (TDoAs) from adjacent subscriber stations (SSs). In this letter, a time-domain shortening filter (TSF) is proposed to shorten the effective CIR by maximizing signal-to-interference ratio for pulse shortening (SIRPS). A time-domain window (TW) is also proposed to reduce the effect of inter-carrier interference (ICI) due to CFO in OFDMA-based DD systems, by maximizing the signal-to-interference and noise ratio for window (SINRW).
- Publication
- IEICE TRANSACTIONS on Communications Vol.E95-B No.7 pp.2477-2480
- Publication Date
- 2012/07/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E95.B.2477
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technologies
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Chang-Hwan PARK, Han-Seong KIM, Yong-Soo CHO, "Interference Mitigation Techniques for OFDMA-Based Digital Duplexing Systems" in IEICE TRANSACTIONS on Communications,
vol. E95-B, no. 7, pp. 2477-2480, July 2012, doi: 10.1587/transcom.E95.B.2477.
Abstract: In OFDMA-based digital duplexing (DD) systems, the effective channel impulse response (CIR) is lengthened due to time difference of arrivals (TDoAs) from adjacent subscriber stations (SSs). In this letter, a time-domain shortening filter (TSF) is proposed to shorten the effective CIR by maximizing signal-to-interference ratio for pulse shortening (SIRPS). A time-domain window (TW) is also proposed to reduce the effect of inter-carrier interference (ICI) due to CFO in OFDMA-based DD systems, by maximizing the signal-to-interference and noise ratio for window (SINRW).
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.2477/_p
Copy
@ARTICLE{e95-b_7_2477,
author={Chang-Hwan PARK, Han-Seong KIM, Yong-Soo CHO, },
journal={IEICE TRANSACTIONS on Communications},
title={Interference Mitigation Techniques for OFDMA-Based Digital Duplexing Systems},
year={2012},
volume={E95-B},
number={7},
pages={2477-2480},
abstract={In OFDMA-based digital duplexing (DD) systems, the effective channel impulse response (CIR) is lengthened due to time difference of arrivals (TDoAs) from adjacent subscriber stations (SSs). In this letter, a time-domain shortening filter (TSF) is proposed to shorten the effective CIR by maximizing signal-to-interference ratio for pulse shortening (SIRPS). A time-domain window (TW) is also proposed to reduce the effect of inter-carrier interference (ICI) due to CFO in OFDMA-based DD systems, by maximizing the signal-to-interference and noise ratio for window (SINRW).},
keywords={},
doi={10.1587/transcom.E95.B.2477},
ISSN={1745-1345},
month={July},}
Copy
TY - JOUR
TI - Interference Mitigation Techniques for OFDMA-Based Digital Duplexing Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 2477
EP - 2480
AU - Chang-Hwan PARK
AU - Han-Seong KIM
AU - Yong-Soo CHO
PY - 2012
DO - 10.1587/transcom.E95.B.2477
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2012
AB - In OFDMA-based digital duplexing (DD) systems, the effective channel impulse response (CIR) is lengthened due to time difference of arrivals (TDoAs) from adjacent subscriber stations (SSs). In this letter, a time-domain shortening filter (TSF) is proposed to shorten the effective CIR by maximizing signal-to-interference ratio for pulse shortening (SIRPS). A time-domain window (TW) is also proposed to reduce the effect of inter-carrier interference (ICI) due to CFO in OFDMA-based DD systems, by maximizing the signal-to-interference and noise ratio for window (SINRW).
ER -
English
