Patent · US Active

System and method for accurate time sampling in presence of output delay

US9042411B1 · kind B1 · utility

4Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2014
Grant dateMay 26, 2015
Priority date
Expiry dateJan 31, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/00
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system and method for accounting for delay to accurately schedule a data packet for transmission between communicating devices. According to an aspect of the invention, a data packet to be scheduled is identified and the packet modified time, reflecting an estimation of the transmission time of the packet, and the scheduled transmission time, reflecting the time the packet should be scheduled to be transmitted, are calculated. A time stamp in the packet is adjusted to reflect the packet modified time and the packet is stored until either the packet modified time or the scheduled transmission time, when the packet is then transmitted.

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