Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side

Pablo Torres-Ferrera; Myriam Tipan; Roberto Gaudino; Daniel Cardenas; German V. Arevalo

doi:10.1109/ICTON51198.2020.9203535

Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side

Pablo Torres-Ferrera
, Myriam Tipan
, Roberto Gaudino
, Daniel Cardenas
, German V. Arevalo

Research Group in Electronics and Telematics (GIETEC)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

We evaluate the performance of direct-detection 25 Gb/s Passive Optical Networks (PON) with adaptive equalization at the receiver side, comparing three transmitter schemes: two including digital signal processing (DSP), namely square-root raised-cosine pulse shaping and pre-emphasis, and the third one without any DSP pre-compensation. We show that DSP at transmitter side can provide a performance advantage only under strong bandwidth limitations and when considering feed-forward equalization (FFE) at the receiver. When including decision-feedback equalization (DFE), the use of pre-compensation at transmitter does not provide any advantage under linear transmission.

Original language	English
Title of host publication	2020 22nd International Conference on Transparent Optical Networks, ICTON 2020
Publisher	IEEE Computer Society
ISBN (Electronic)	9781728184234
DOIs	https://doi.org/10.1109/ICTON51198.2020.9203535
State	Published - Jul 2020
Event	22nd International Conference on Transparent Optical Networks, ICTON 2020 - Bari, Italy Duration: 19 Jul 2020 → 23 Jul 2020

Publication series

Name	International Conference on Transparent Optical Networks
Volume	2020-July
ISSN (Electronic)	2162-7339

Conference

Conference	22nd International Conference on Transparent Optical Networks, ICTON 2020
Country/Territory	Italy
City	Bari
Period	19/07/20 → 23/07/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

DSP
PAM-4
PON
Pre-compensation
Pre-emphasis
Pre-equalization
Pulse shaping
Transmitter

CACES Knowledge Areas

216A Network and Database Design and Administration

Access to Document

10.1109/ICTON51198.2020.9203535

Cite this

Torres-Ferrera, P., Tipan, M., Gaudino, R., Cardenas, D., & Arevalo, G. V. (2020). Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side. In 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020 Article 9203535 (International Conference on Transparent Optical Networks; Vol. 2020-July). IEEE Computer Society. https://doi.org/10.1109/ICTON51198.2020.9203535

@inproceedings{13949903c2c049de845eb38c874e0ef2,

title = "Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side",

abstract = "We evaluate the performance of direct-detection 25 Gb/s Passive Optical Networks (PON) with adaptive equalization at the receiver side, comparing three transmitter schemes: two including digital signal processing (DSP), namely square-root raised-cosine pulse shaping and pre-emphasis, and the third one without any DSP pre-compensation. We show that DSP at transmitter side can provide a performance advantage only under strong bandwidth limitations and when considering feed-forward equalization (FFE) at the receiver. When including decision-feedback equalization (DFE), the use of pre-compensation at transmitter does not provide any advantage under linear transmission.",

keywords = "DSP, PAM-4, PON, Pre-compensation, Pre-emphasis, Pre-equalization, Pulse shaping, Transmitter",

author = "Pablo Torres-Ferrera and Myriam Tipan and Roberto Gaudino and Daniel Cardenas and Arevalo, \{German V.\}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 22nd International Conference on Transparent Optical Networks, ICTON 2020 ; Conference date: 19-07-2020 Through 23-07-2020",

year = "2020",

month = jul,

doi = "10.1109/ICTON51198.2020.9203535",

language = "English",

series = "International Conference on Transparent Optical Networks",

publisher = "IEEE Computer Society",

booktitle = "2020 22nd International Conference on Transparent Optical Networks, ICTON 2020",

address = "United States",

}

Torres-Ferrera, P, Tipan, M, Gaudino, R, Cardenas, D & Arevalo, GV 2020, Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side. in 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020., 9203535, International Conference on Transparent Optical Networks, vol. 2020-July, IEEE Computer Society, 22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, 19/07/20. https://doi.org/10.1109/ICTON51198.2020.9203535

Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side. / Torres-Ferrera, Pablo; Tipan, Myriam; Gaudino, Roberto et al.
2020 22nd International Conference on Transparent Optical Networks, ICTON 2020. IEEE Computer Society, 2020. 9203535 (International Conference on Transparent Optical Networks; Vol. 2020-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Direct-detection 25 Gb/s PON

T2 - 22nd International Conference on Transparent Optical Networks, ICTON 2020

AU - Torres-Ferrera, Pablo

AU - Tipan, Myriam

AU - Gaudino, Roberto

AU - Cardenas, Daniel

AU - Arevalo, German V.

PY - 2020/7

Y1 - 2020/7

N2 - We evaluate the performance of direct-detection 25 Gb/s Passive Optical Networks (PON) with adaptive equalization at the receiver side, comparing three transmitter schemes: two including digital signal processing (DSP), namely square-root raised-cosine pulse shaping and pre-emphasis, and the third one without any DSP pre-compensation. We show that DSP at transmitter side can provide a performance advantage only under strong bandwidth limitations and when considering feed-forward equalization (FFE) at the receiver. When including decision-feedback equalization (DFE), the use of pre-compensation at transmitter does not provide any advantage under linear transmission.

AB - We evaluate the performance of direct-detection 25 Gb/s Passive Optical Networks (PON) with adaptive equalization at the receiver side, comparing three transmitter schemes: two including digital signal processing (DSP), namely square-root raised-cosine pulse shaping and pre-emphasis, and the third one without any DSP pre-compensation. We show that DSP at transmitter side can provide a performance advantage only under strong bandwidth limitations and when considering feed-forward equalization (FFE) at the receiver. When including decision-feedback equalization (DFE), the use of pre-compensation at transmitter does not provide any advantage under linear transmission.

KW - DSP

KW - PAM-4

KW - PON

KW - Pre-compensation

KW - Pre-emphasis

KW - Pre-equalization

KW - Pulse shaping

KW - Transmitter

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U2 - 10.1109/ICTON51198.2020.9203535

DO - 10.1109/ICTON51198.2020.9203535

M3 - Conference contribution

AN - SCOPUS:85092518893

T3 - International Conference on Transparent Optical Networks

BT - 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020

PB - IEEE Computer Society

Y2 - 19 July 2020 through 23 July 2020

ER -

Torres-Ferrera P, Tipan M, Gaudino R, Cardenas D, Arevalo GV. Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side. In 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020. IEEE Computer Society. 2020. 9203535. (International Conference on Transparent Optical Networks). doi: 10.1109/ICTON51198.2020.9203535

Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side

Abstract

Publication series

Conference

Bibliographical note

Keywords

CACES Knowledge Areas

Access to Document

Other files and links

Fingerprint

Study of Next-Generation Access Optical Networks to Determine Their Effectiveness and Viability for Responding to Ultra-Broadband Demands

Cite this

Direct-detection 25 Gb/s PON: PROs and CONs of digital signal processing at the transmitter side

Abstract

Publication series

Conference

Bibliographical note

Keywords

CACES Knowledge Areas

Access to Document

Other files and links

Fingerprint

Projects

Study of Next-Generation Access Optical Networks to Determine Their Effectiveness and Viability for Responding to Ultra-Broadband Demands

Cite this