Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network

Bangjiang Lin; Yiwei Li; Shihao Zhang; Xuan Tang

doi:10.1117/1.OE.54.10.106108

Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network

Bangjiang Lin^*
, Yiwei Li
, Shihao Zhang
, Xuan Tang

^*Corresponding author for this work

Chinese Academy of Sciences

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Weighted interframe averaging (WIFA)-based channel estimation (CE) is presented for orthogonal frequency division multiplexing passive optical network (OFDM-PON), in which the CE results of the adjacent frames are directly averaged to increase the estimation accuracy. The effectiveness of WIFA combined with conventional least square, intrasymbol frequency-domain averaging, and minimum mean square error, respectively, is demonstrated through 26.7-km standard single-mode fiber transmission. The experimental results show that the WIFA method with low complexity can significantly enhance transmission performance of OFDM-PON.

Original language	English
Article number	106108
Journal	Optical Engineering
Volume	54
Issue number	10
DOIs	https://doi.org/10.1117/1.OE.54.10.106108
State	Published - 1 Oct 2015
Externally published	Yes

Keywords

channel estimation
intrasymbol frequency-domain averaging
minimum mean square error
orthogonal frequency division multiplexing
passive optical network
weighted interframe averaging

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10.1117/1.OE.54.10.106108

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@article{4015ce1967d04163ba84156b5fbae19c,

title = "Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network",

abstract = "Weighted interframe averaging (WIFA)-based channel estimation (CE) is presented for orthogonal frequency division multiplexing passive optical network (OFDM-PON), in which the CE results of the adjacent frames are directly averaged to increase the estimation accuracy. The effectiveness of WIFA combined with conventional least square, intrasymbol frequency-domain averaging, and minimum mean square error, respectively, is demonstrated through 26.7-km standard single-mode fiber transmission. The experimental results show that the WIFA method with low complexity can significantly enhance transmission performance of OFDM-PON.",

keywords = "channel estimation, intrasymbol frequency-domain averaging, minimum mean square error, orthogonal frequency division multiplexing, passive optical network, weighted interframe averaging",

author = "Bangjiang Lin and Yiwei Li and Shihao Zhang and Xuan Tang",

note = "Publisher Copyright: {\textcopyright} 2015 Society of Photo-Optical Instrumentation Engineers (SPIE).",

year = "2015",

month = oct,

day = "1",

doi = "10.1117/1.OE.54.10.106108",

language = "英语",

volume = "54",

journal = "Optical Engineering",

issn = "0091-3286",

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TY - JOUR

T1 - Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network

AU - Lin, Bangjiang

AU - Li, Yiwei

AU - Zhang, Shihao

AU - Tang, Xuan

PY - 2015/10/1

Y1 - 2015/10/1

N2 - Weighted interframe averaging (WIFA)-based channel estimation (CE) is presented for orthogonal frequency division multiplexing passive optical network (OFDM-PON), in which the CE results of the adjacent frames are directly averaged to increase the estimation accuracy. The effectiveness of WIFA combined with conventional least square, intrasymbol frequency-domain averaging, and minimum mean square error, respectively, is demonstrated through 26.7-km standard single-mode fiber transmission. The experimental results show that the WIFA method with low complexity can significantly enhance transmission performance of OFDM-PON.

AB - Weighted interframe averaging (WIFA)-based channel estimation (CE) is presented for orthogonal frequency division multiplexing passive optical network (OFDM-PON), in which the CE results of the adjacent frames are directly averaged to increase the estimation accuracy. The effectiveness of WIFA combined with conventional least square, intrasymbol frequency-domain averaging, and minimum mean square error, respectively, is demonstrated through 26.7-km standard single-mode fiber transmission. The experimental results show that the WIFA method with low complexity can significantly enhance transmission performance of OFDM-PON.

KW - channel estimation

KW - intrasymbol frequency-domain averaging

KW - minimum mean square error

KW - orthogonal frequency division multiplexing

KW - passive optical network

KW - weighted interframe averaging

UR - https://www.scopus.com/pages/publications/84946829007

U2 - 10.1117/1.OE.54.10.106108

DO - 10.1117/1.OE.54.10.106108

M3 - 文章

AN - SCOPUS:84946829007

SN - 0091-3286

VL - 54

JO - Optical Engineering

JF - Optical Engineering

IS - 10

M1 - 106108

ER -

Weighted interframe averaging-based channel estimation for orthogonal frequency division multiplexing passive optical network

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Keywords

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