IEICE TRANSACTIONS on Communications
Distributed Precoding with Limited Interference Leakage for MU-MIMO System
Summary :
The capacity of Multiple-Input Multiple-Output networks (MIMO) is seriously degraded by interference. Many solutions have been given to overcome this problem, such as network MIMO and maximum signal to leakage plus noise ratio (max-SLNR). In this letter, a downlink distributed precoding method is proposed to nullify the intra-cell interference and mitigate the negative effect on other cell users. This method can keep the merits of network MIMO and max-SLNR while overcoming their shortcomings. Numerical results show that the proposed precoding method outperforms Block Diagonalization (BD), max-SLNR and Block Diagonalization with Other Cell Interference (BD-OCI).
- Publication
- IEICE TRANSACTIONS on Communications Vol.E94-B No.12 pp.3391-3394
- Publication Date
- 2011/12/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E94.B.3391
- Type of Manuscript
- Special Section LETTER (Special Section on Cooperative Communications for Cellular Networks)
- Category
Authors
Keyword
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Weidong WANG, Gaofeng CUI, Sixing LU, Yinghai ZHANG, "Distributed Precoding with Limited Interference Leakage for MU-MIMO System" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 12, pp. 3391-3394, December 2011, doi: 10.1587/transcom.E94.B.3391.
Abstract: The capacity of Multiple-Input Multiple-Output networks (MIMO) is seriously degraded by interference. Many solutions have been given to overcome this problem, such as network MIMO and maximum signal to leakage plus noise ratio (max-SLNR). In this letter, a downlink distributed precoding method is proposed to nullify the intra-cell interference and mitigate the negative effect on other cell users. This method can keep the merits of network MIMO and max-SLNR while overcoming their shortcomings. Numerical results show that the proposed precoding method outperforms Block Diagonalization (BD), max-SLNR and Block Diagonalization with Other Cell Interference (BD-OCI).
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.3391/_p
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@ARTICLE{e94-b_12_3391,
author={Weidong WANG, Gaofeng CUI, Sixing LU, Yinghai ZHANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Distributed Precoding with Limited Interference Leakage for MU-MIMO System},
year={2011},
volume={E94-B},
number={12},
pages={3391-3394},
abstract={The capacity of Multiple-Input Multiple-Output networks (MIMO) is seriously degraded by interference. Many solutions have been given to overcome this problem, such as network MIMO and maximum signal to leakage plus noise ratio (max-SLNR). In this letter, a downlink distributed precoding method is proposed to nullify the intra-cell interference and mitigate the negative effect on other cell users. This method can keep the merits of network MIMO and max-SLNR while overcoming their shortcomings. Numerical results show that the proposed precoding method outperforms Block Diagonalization (BD), max-SLNR and Block Diagonalization with Other Cell Interference (BD-OCI).},
keywords={},
doi={10.1587/transcom.E94.B.3391},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - Distributed Precoding with Limited Interference Leakage for MU-MIMO System
T2 - IEICE TRANSACTIONS on Communications
SP - 3391
EP - 3394
AU - Weidong WANG
AU - Gaofeng CUI
AU - Sixing LU
AU - Yinghai ZHANG
PY - 2011
DO - 10.1587/transcom.E94.B.3391
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2011
AB - The capacity of Multiple-Input Multiple-Output networks (MIMO) is seriously degraded by interference. Many solutions have been given to overcome this problem, such as network MIMO and maximum signal to leakage plus noise ratio (max-SLNR). In this letter, a downlink distributed precoding method is proposed to nullify the intra-cell interference and mitigate the negative effect on other cell users. This method can keep the merits of network MIMO and max-SLNR while overcoming their shortcomings. Numerical results show that the proposed precoding method outperforms Block Diagonalization (BD), max-SLNR and Block Diagonalization with Other Cell Interference (BD-OCI).
ER -
English
