Rakeshkumar N Patel

US Patent:

20130336129, Dec 19, 2013

Filed:

Jun 15, 2012

Appl. No.:

13/524772

Inventors:

Kumar Shanmugam - Pearl River NY, US
Nitin Gogate - Montvale NJ, US
Zafrir Babin - Glen Rock NJ, US
Muhammad Sawar - Brookfield CT, US
Basavaraj Menasinahal - Montvale NJ, US
RakeshKumar Patel - Emerson NJ, US
Zigmunds Andis Putnins - Ridgewood NJ, US

Assignee:

FUJITSU LIMITED - Kanagawa

International Classification:

H04L 12/26

US Classification:

3702411

Abstract:

In accordance with the present disclosure, a method may include receiving a delay measurement message frame at a responder maintenance end point from a controller maintenance end point. The method may further include writing an ingress time value to the delay measurement message frame upon receipt of the delay measurement message at the responder maintenance end point. The method may also include generating a delay measurement response frame based on the delay measurement message frame, the delay measurement response frame comprising an egress timestamp field having a value equal to the difference between a time at which the delay measurement response frame is transmitted from the responder maintenance end point and a time represented by the ingress time value. The method may additionally include transmitting the delay measurement response from the responder maintenance end point to the controller maintenance end point.