RFC7698 · Framework and Requirements for GMPLS-Based Control of Flexi-Grid Dense Wavelength Division Multiplexing (DWDM) Networks

{
  "id": "RFC7698",
  "number": 7698,
  "title_en": "Framework and Requirements for GMPLS-Based Control of Flexi-Grid Dense Wavelength Division Multiplexing (DWDM) Networks",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
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  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
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  "verification_level_ru": "Русская выжимка не подготовлена",
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  "abstract_en": "To allow efficient allocation of optical spectral bandwidth for systems that have high bit-rates, the International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended its Recommendations G.694.1 and G.872 to include a new Dense Wavelength Division Multiplexing (DWDM) grid by defining a set of nominal central frequencies, channel spacings, and the concept of the \"frequency slot\". In such an environment, a data-plane connection is switched based on allocated, variable-sized frequency ranges within the optical spectrum, creating what is known as a flexible grid (flexi-grid). Given the specific characteristics of flexi-grid optical networks and their associated technology, this document defines a framework and the associated control-plane requirements for the application of the existing GMPLS architecture and control-plane protocols to the control of flexi-grid DWDM networks. The actual extensions to the GMPLS protocols will be defined in companion documents.",
  "authors": [
    "O. Gonzalez de Dios",
    "R. Casellas",
    "F. Zhang",
    "X. Fu",
    "D. Ceccarelli",
    "I. Hussain"
  ],
  "organizations": [],
  "publication_date": "2015-11-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "rtg",
  "area_ru": "Маршрутизация",
  "working_group": "ccamp",
  "source_draft": "draft-ietf-ccamp-flexi-grid-fwk-07",
  "page_count": 42,
  "doi": "10.17487/RFC7698",
  "keywords": [
    "DWDM",
    "Flexi-Grid",
    "GMPLS"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
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    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc7698/",
    "html": "https://www.rfc-editor.org/rfc/rfc7698.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc7698.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc7698/"
  }
}