Patent · US Active

Overhead adjustment scheme for passive optical networks

US9066164B2 · kind B2 · utility

2Cited by

8References

9Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Einar In De Betou · Stockholm, SE
Stefan Dahlfort · Stockholm, SE
Peter Öhlén · Stockholm, SE

Key dates

Filing date	Nov 18, 2009
Grant date	Jun 23, 2015
Priority date	—
Expiry date	Jul 30, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04Q2011/0083
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention relate system and method for handling large dynamical signals in a passive optical network system and in particular for determining scheduling of bursts from a plurality of optical network units. More particularly, embodiments of the present invention relate to a system and method for determining a bit error ratio, i.e. BER in received communication data, determining, using the BER, optimized transmission scheduling of communication bursts from the optical network units, and providing a signal to the optical network units indicating the transmission scheduling of transmission bursts in accordance with the determined optimized transmission scheduling.

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