{
  "abstract": "We introduce and numerically demonstrate receiver-informed transmitter (RITX) waveform design for 200 Gb/s PAM-4 C-band direct-detection PON. Using 50 GHz optoelectronics, RITX achieves N1/E1 loss classes with FFE-Free ONU, enabling 40 km reach and 48.1%/66.7% network-wide complexity savings at 1:64/1:128 splits",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.38097",
  "author_total": 3,
  "authors": [
    {
      "name": "Safiya Dabwan"
    },
    {
      "name": "Geraldo Gomes"
    },
    {
      "name": "Stylianos Sygletos"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/a0sr8axw7kphn.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.38097",
  "fulltext_url": null,
  "id": "a0sr8axw7kphn",
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  "landing_url": "https://arxiv.org/abs/2609.38097",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cs.IT"
    ],
    [
      "arxiv",
      "math.IT"
    ],
    [
      "arxiv",
      "physics.optics"
    ],
    [
      "openalex",
      "2208|Advanced Photonic Communication Systems"
    ]
  ],
  "openalex": "W7214997353",
  "pdf_url": "https://arxiv.org/pdf/2609.38097",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/a0sr8axw7kphn.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:31Z",
      "native_id": "2609.38097",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.38097"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.IT",
      "subfield": "general"
    },
    {
      "field": "physics",
      "origin": "arxiv:physics.optics",
      "subfield": "optics-photonics"
    }
  ],
  "title": "Receiver-Informed Transmitter for 200Gbps C-Band Direct-Detection PON With FFE-Free ONU",
  "title_text": "Receiver-Informed Transmitter for 200Gbps C-Band Direct-Detection PON With FFE-Free ONU",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:36Z",
  "url": "https://research.draconitic.com/paper/a0sr8axw7kphn",
  "venue": "arXiv",
  "versions": []
}