Performance investigation and demonstration of colorless upstream transmission in ECDM-OFDM-PON

Bo Liu; Xiangjun Xin; Lijia Zhang; Jianjun Yu

doi:10.1364/OE.19.014542

Performance investigation and demonstration of colorless upstream transmission in ECDM-OFDM-PON

Bo Liu, Xiangjun Xin, Lijia Zhang^*, Jianjun Yu

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

This paper has experimentally demonstrated and analyzed the performance of 2.5-Gb/s × 3-channel upstream transmission in electrical code divided multiplexing-orthogonal frequency division multiplexing access (ECDM-OFDM) passive optical network (PON). The colorless upstream link can be realized in ECDM-OFDM-PON. The experimental results show that the performance degradation due to optical beating interference (OBI) noise can be well suppressed in this network when the three channels adopt the same upstream wavelength. Compared with the WDM-OFDM-PON upstream signals without ECDM, the error floor shows about three orders of magnitude improvement due to the code gain when the same wavelength is used for all upstream signals.

Original language	English
Pages (from-to)	14542-14548
Number of pages	7
Journal	Optics Express
Volume	19
Issue number	15
DOIs	https://doi.org/10.1364/OE.19.014542
Publication status	Published - 18 Jul 2011
Externally published	Yes

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title = "Performance investigation and demonstration of colorless upstream transmission in ECDM-OFDM-PON",

abstract = "This paper has experimentally demonstrated and analyzed the performance of 2.5-Gb/s × 3-channel upstream transmission in electrical code divided multiplexing-orthogonal frequency division multiplexing access (ECDM-OFDM) passive optical network (PON). The colorless upstream link can be realized in ECDM-OFDM-PON. The experimental results show that the performance degradation due to optical beating interference (OBI) noise can be well suppressed in this network when the three channels adopt the same upstream wavelength. Compared with the WDM-OFDM-PON upstream signals without ECDM, the error floor shows about three orders of magnitude improvement due to the code gain when the same wavelength is used for all upstream signals.",

author = "Bo Liu and Xiangjun Xin and Lijia Zhang and Jianjun Yu",

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AU - Liu, Bo

AU - Xin, Xiangjun

AU - Zhang, Lijia

AU - Yu, Jianjun

PY - 2011/7/18

Y1 - 2011/7/18

N2 - This paper has experimentally demonstrated and analyzed the performance of 2.5-Gb/s × 3-channel upstream transmission in electrical code divided multiplexing-orthogonal frequency division multiplexing access (ECDM-OFDM) passive optical network (PON). The colorless upstream link can be realized in ECDM-OFDM-PON. The experimental results show that the performance degradation due to optical beating interference (OBI) noise can be well suppressed in this network when the three channels adopt the same upstream wavelength. Compared with the WDM-OFDM-PON upstream signals without ECDM, the error floor shows about three orders of magnitude improvement due to the code gain when the same wavelength is used for all upstream signals.

AB - This paper has experimentally demonstrated and analyzed the performance of 2.5-Gb/s × 3-channel upstream transmission in electrical code divided multiplexing-orthogonal frequency division multiplexing access (ECDM-OFDM) passive optical network (PON). The colorless upstream link can be realized in ECDM-OFDM-PON. The experimental results show that the performance degradation due to optical beating interference (OBI) noise can be well suppressed in this network when the three channels adopt the same upstream wavelength. Compared with the WDM-OFDM-PON upstream signals without ECDM, the error floor shows about three orders of magnitude improvement due to the code gain when the same wavelength is used for all upstream signals.

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Performance investigation and demonstration of colorless upstream transmission in ECDM-OFDM-PON

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