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:
Aug. 06, 2024
Filed:
Jun. 15, 2020
Xor forward error correction for isolated and burst losses over a software-defined-wide area network
Applicant:
Cisco Technology, Inc., San Jose, CA (US);
Inventors:
Wai-Tian Tan, Sunnyvale, CA (US);
Xiaoqing Zhu, Austin, TX (US);
John G. Apostolopoulos, Palo Alto, CA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H03M 13/03 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0076 (2013.01); H03M 13/03 (2013.01); H04L 1/0041 (2013.01); H04L 1/0045 (2013.01); H04L 1/0083 (2013.01);
Abstract
A method for encoding a sequence of packets includes receiving the sequence of packets, generating a parity packet for a first group of packets within the sequence of packets, and transmitting the first group of packets and the parity packet. The parity packet is generated by performing an exclusive OR (XOR) operation over a plurality of packets in the first group of packets and at least one packet in a second group of packets. The second group is separated from the first group in the sequence by one or more packets.