Patent · US Expired

OAM capability discovery method in Ethernet passive optical network

US7403490B2 · kind B2 · utility

4Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 2003
Grant dateJul 22, 2008
Priority date
Expiry dateJan 20, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2011/0088
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An OAM capability discovery method in Ethernet passive optical network is disclosed. An OLT assigns identifications according to a registration request of the plurality of ONUs connected to the OLT. In response, the OLT transmits an OAM capability information message of the OLT to a random ONU from among the registered plurality of ONUs, and the random ONU transmits an OAM capability information message of the random ONU to the OLT, then finally the OLT transmits an OAM capability discovery completion message to ONU.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.