RFC7449 · Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment

{
  "id": "RFC7449",
  "number": 7449,
  "title_en": "Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
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  "architect_note_ru": "",
  "topics_ru": [],
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  "verification_level_ru": "Русская выжимка не подготовлена",
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  "abstract_en": "This memo provides application-specific requirements for the Path Computation Element Communication Protocol (PCEP) for the support of Wavelength Switched Optical Networks (WSONs). Lightpath provisioning in WSONs requires a Routing and Wavelength Assignment (RWA) process. From a path computation perspective, wavelength assignment is the process of determining which wavelength can be used on each hop of a path and forms an additional routing constraint to optical light path computation. Requirements for PCEP extensions in support of optical impairments will be addressed in a separate document.",
  "authors": [
    "Y. Lee",
    "G. Bernstein",
    "J. Martensson",
    "T. Takeda",
    "T. Tsuritani",
    "O. Gonzalez de Dios"
  ],
  "organizations": [],
  "publication_date": "2015-02-01",
  "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": "pce",
  "source_draft": "draft-ietf-pce-wson-routing-wavelength-15",
  "page_count": 12,
  "doi": "10.17487/RFC7449",
  "keywords": [],
  "formats": [
    "TXT",
    "HTML"
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  "links": {
    "info": "https://www.rfc-editor.org/info/rfc7449/",
    "html": "https://www.rfc-editor.org/rfc/rfc7449.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc7449.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc7449/"
  }
}