Double-Scale Channel Prediction for Precoded TDD-MIMO Systems
Summary :
In precoded TDD MIMO systems, precoding is done based on the downlink CSI, which can be predicted according to the outdated uplink CSI. This letter proposes a double-scale channel prediction scheme where frame-scale Kalman filters and pilot-symbol-scale AR predictors jointly predict the needed downlink CSI.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.3 pp.745-746
- Publication Date
- 2013/03/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E96.A.745
- Type of Manuscript
- LETTER
- Category
- Mobile Information Network and Personal Communications
Authors
Keyword
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De-Chun SUN, Zu-Jun LIU, Ke-Chu YI, "Double-Scale Channel Prediction for Precoded TDD-MIMO Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E96-A, no. 3, pp. 745-746, March 2013, doi: 10.1587/transfun.E96.A.745.
Abstract: In precoded TDD MIMO systems, precoding is done based on the downlink CSI, which can be predicted according to the outdated uplink CSI. This letter proposes a double-scale channel prediction scheme where frame-scale Kalman filters and pilot-symbol-scale AR predictors jointly predict the needed downlink CSI.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E96.A.745/_p
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@ARTICLE{e96-a_3_745,
author={De-Chun SUN, Zu-Jun LIU, Ke-Chu YI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Double-Scale Channel Prediction for Precoded TDD-MIMO Systems},
year={2013},
volume={E96-A},
number={3},
pages={745-746},
abstract={In precoded TDD MIMO systems, precoding is done based on the downlink CSI, which can be predicted according to the outdated uplink CSI. This letter proposes a double-scale channel prediction scheme where frame-scale Kalman filters and pilot-symbol-scale AR predictors jointly predict the needed downlink CSI.},
keywords={},
doi={10.1587/transfun.E96.A.745},
ISSN={1745-1337},
month={March},}
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TY - JOUR
TI - Double-Scale Channel Prediction for Precoded TDD-MIMO Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 745
EP - 746
AU - De-Chun SUN
AU - Zu-Jun LIU
AU - Ke-Chu YI
PY - 2013
DO - 10.1587/transfun.E96.A.745
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E96-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2013
AB - In precoded TDD MIMO systems, precoding is done based on the downlink CSI, which can be predicted according to the outdated uplink CSI. This letter proposes a double-scale channel prediction scheme where frame-scale Kalman filters and pilot-symbol-scale AR predictors jointly predict the needed downlink CSI.
ER -
English
