The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Jan. 28, 2013
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Raghupathy Sivakumar, Alpharetta, GA (US);
Aravind Velayutham, Alpharetta, GA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
The system described herein provides for the use of FEC in connection with mulithoming/multipathing functionality in a system leveraging multiple pathways and/or access circuits for packet delivery in a data network. In an appliance using multipathing, sophisticated path characterization, scheduling, and sequencing algorithms are used to support path aggregation independent of the heterogeneity in path characteristics. Adding FEC to a controlled multipathing solution may reduce the perceived loss rate, contribute to better performance in terms of delay and throughput, and provide for a more effective use of FEC. A multipathing solution splits network traffic at the packet level according to network and connection conditions. FEC may be added to the packets in connection with transmission of the packets along the multiple paths and the level/amount of the FEC coding may be controlled based on the ratio of the rate at which the packets are split among the multiple paths.