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:
Sep. 10, 2019
Filed:
Sep. 15, 2015
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Ngoc-Dung Dao, Ottawa, CA;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); H03M 13/37 (2006.01); H04L 1/18 (2006.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
H04L 67/06 (2013.01); H03M 13/3761 (2013.01); H04L 1/1819 (2013.01); H04L 1/1829 (2013.01); H04L 1/1848 (2013.01); H04L 1/1896 (2013.01); H04L 43/0829 (2013.01);
Abstract
Disclosed is system and method to implement an on-demand file repair protocol. In the protocol, a traffic source sends all data packets of a data file to a traffic sink. The traffic source then sends to the traffic sink an indication that the sending of the all data packets is complete. If data packets are missing, a request is received from the traffic sink for retransmission of missing packets. The traffic source then sends fountain codes of the missing packets to the traffic sink.