Patent · US Active

Flashless optical network unit

US9535680B2 · kind B2 · utility

2Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2013
Grant dateJan 3, 2017
Priority date
Expiry dateAug 24, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2011/0086
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system, method, and computer program product for a flashless optical network unit (ONU) in a Passive Optical Network (PON) are provided herein. The method includes the steps of synchronizing on a downstream signal of an optical line terminal (OLT), receiving a first software from the OLT for its operation on a reserved downstream channel of the OLT, and storing the received first software in a volatile memory. The ONU does not pre-store the first software in a non-volatile memory.

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