Patent · US Active

Detecting irregular retransmissions

US8817653B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignees

AT&T Intellectual Property I, L.P. · US
THE REGENTS OF THE UNIVERSITY OF MICHIGAN · US

Inventors

Alexandre Gerber · Madison, US
Zhuoqing Morley Mao · Ann Arbor, US
Feng Qian · Minneapolis, US
Subhabrata Sen · Westfield, US
Oliver Spatscheck · Denison, US
Walter Willinger · Madison, US

Key dates

Filing date	Oct 30, 2009
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Mar 28, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L43/045
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A packet trace is received. Transmitted bytes and retransmitted bytes are identified in the packet trace. Upon identifying the transmitted bytes and the retransmitted bytes in the packet trace, one or more time-rate pairs are determined from the packet trace. The time-rate pairs are plotted on a rate tracking graph.

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