Successive Interference Cancellation for Bandlimited Channels with Direct Detection

Tobias Prinz; Daniel Plabst; Thomas Wiegart; Stefano Calabrò; Norbert Hanik; Gerhard Kramer

doi:10.1109/TCOMM.2023.3337254

Successive Interference Cancellation for Bandlimited Channels with Direct Detection

Tobias Prinz, Daniel Plabst, Thomas Wiegart, Stefano Calabrò, Norbert Hanik, Gerhard Kramer

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

2 Scopus citations

Abstract

The maximum information rates for bandlimited channels with direct detection are achieved with joint detection and decoding (JDD), but JDD is often too complex to implement. Two receiver structures are studied to reduce complexity: separate detection and decoding (SDD) and successive interference cancellation (SIC). For bipolar modulation, frequency-domain raised-cosine pulse shaping, and fiber-optic channels with chromatic dispersion, SIC achieves rates close to those of JDD, thereby attaining significant energy gains over SDD and intensity modulation. Gibbs sampling further reduces the detector complexity and achieves rates close to those of the forward-backward algorithm at low to intermediate signal-to-noise ratio (SNR) but stalls at high SNR. Simulations with polar codes, higher-order modulation, and multi-level coding confirm the predicted gains.

Original language	English
Pages (from-to)	1330-1340
Number of pages	11
Journal	IEEE Transactions on Communications
Volume	72
Issue number	3
DOIs	https://doi.org/10.1109/TCOMM.2023.3337254
State	Published - 1 Mar 2024

Keywords

Capacity
Gibbs sampling
direct detection
information rate
successive interference cancellation

Access to Document

10.1109/TCOMM.2023.3337254

Cite this

@article{0e732ee8369a4d15b1b414bf3fbaa978,

title = "Successive Interference Cancellation for Bandlimited Channels with Direct Detection",

abstract = "The maximum information rates for bandlimited channels with direct detection are achieved with joint detection and decoding (JDD), but JDD is often too complex to implement. Two receiver structures are studied to reduce complexity: separate detection and decoding (SDD) and successive interference cancellation (SIC). For bipolar modulation, frequency-domain raised-cosine pulse shaping, and fiber-optic channels with chromatic dispersion, SIC achieves rates close to those of JDD, thereby attaining significant energy gains over SDD and intensity modulation. Gibbs sampling further reduces the detector complexity and achieves rates close to those of the forward-backward algorithm at low to intermediate signal-to-noise ratio (SNR) but stalls at high SNR. Simulations with polar codes, higher-order modulation, and multi-level coding confirm the predicted gains.",

keywords = "Capacity, Gibbs sampling, direct detection, information rate, successive interference cancellation",

author = "Tobias Prinz and Daniel Plabst and Thomas Wiegart and Stefano Calabr{\`o} and Norbert Hanik and Gerhard Kramer",

note = "Publisher Copyright: {\textcopyright} 1972-2012 IEEE.",

year = "2024",

month = mar,

day = "1",

doi = "10.1109/TCOMM.2023.3337254",

language = "English",

volume = "72",

pages = "1330--1340",

journal = "IEEE Transactions on Communications",

issn = "0090-6778",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "3",

}

TY - JOUR

T1 - Successive Interference Cancellation for Bandlimited Channels with Direct Detection

AU - Prinz, Tobias

AU - Plabst, Daniel

AU - Wiegart, Thomas

AU - Calabrò, Stefano

AU - Hanik, Norbert

AU - Kramer, Gerhard

PY - 2024/3/1

Y1 - 2024/3/1

N2 - The maximum information rates for bandlimited channels with direct detection are achieved with joint detection and decoding (JDD), but JDD is often too complex to implement. Two receiver structures are studied to reduce complexity: separate detection and decoding (SDD) and successive interference cancellation (SIC). For bipolar modulation, frequency-domain raised-cosine pulse shaping, and fiber-optic channels with chromatic dispersion, SIC achieves rates close to those of JDD, thereby attaining significant energy gains over SDD and intensity modulation. Gibbs sampling further reduces the detector complexity and achieves rates close to those of the forward-backward algorithm at low to intermediate signal-to-noise ratio (SNR) but stalls at high SNR. Simulations with polar codes, higher-order modulation, and multi-level coding confirm the predicted gains.

AB - The maximum information rates for bandlimited channels with direct detection are achieved with joint detection and decoding (JDD), but JDD is often too complex to implement. Two receiver structures are studied to reduce complexity: separate detection and decoding (SDD) and successive interference cancellation (SIC). For bipolar modulation, frequency-domain raised-cosine pulse shaping, and fiber-optic channels with chromatic dispersion, SIC achieves rates close to those of JDD, thereby attaining significant energy gains over SDD and intensity modulation. Gibbs sampling further reduces the detector complexity and achieves rates close to those of the forward-backward algorithm at low to intermediate signal-to-noise ratio (SNR) but stalls at high SNR. Simulations with polar codes, higher-order modulation, and multi-level coding confirm the predicted gains.

KW - Capacity

KW - Gibbs sampling

KW - direct detection

KW - information rate

KW - successive interference cancellation

UR - http://www.scopus.com/inward/record.url?scp=85179078918&partnerID=8YFLogxK

U2 - 10.1109/TCOMM.2023.3337254

DO - 10.1109/TCOMM.2023.3337254

M3 - Article

AN - SCOPUS:85179078918

SN - 0090-6778

VL - 72

SP - 1330

EP - 1340

JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

IS - 3

ER -

Successive Interference Cancellation for Bandlimited Channels with Direct Detection

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this