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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.:

US 10177784 B1

PDFFull Text
Date of Patent:
Jan. 08, 2019

Filed:

Aug. 22, 2016

Packet transmission/reception apparatus and method using forward error correction scheme

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Sunghee Hwang, Suwon-si, KR;

Seho Myung, Seoul, KR;

Hyunkoo Yang, Seoul, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Attorney:

Jefferson IP Law, LLP

Primary Examiner:

Shelly A Chase

Int. Cl.
CPC ...
H03M 13/05 (2006.01); G06F 11/10 (2006.01); H03M 13/29 (2006.01); H03M 13/37 (2006.01); H04L 1/00 (2006.01); H03M 13/27 (2006.01); H03M 13/35 (2006.01); H03M 13/00 (2006.01); H03M 13/09 (2006.01); H03M 13/11 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
H03M 13/05 (2013.01); G06F 11/10 (2013.01); H03M 13/2707 (2013.01); H03M 13/2906 (2013.01); H03M 13/356 (2013.01); H03M 13/3761 (2013.01); H03M 13/6356 (2013.01); H03M 13/6508 (2013.01); H03M 13/6516 (2013.01); H04L 1/0041 (2013.01); H04L 1/0045 (2013.01); H04L 1/0083 (2013.01); H04L 1/0084 (2013.01); H03M 13/098 (2013.01); H03M 13/1102 (2013.01); H03M 13/1515 (2013.01); H03M 13/2957 (2013.01); H03M 13/373 (2013.01);
Abstract

A packet transmission/reception apparatus and method is provided. The packet transmission method of the present invention includes acquiring a source payload including partial source symbols from a source block, generating a source packet including the source payload and an identifier (ID) of the source payload, generating a repair packet including a repair payload corresponding to the source payload and an ID of the repair payload, generating a Forward Error Correction (FEC) packet block including the source and repair packets, and transmitting the FEC packet block. The source payload ID includes a source payload sequence number incrementing by 1 per source packet. The packet transmission/reception method of the present invention is advantageous in improving error correction capability and network resource utilization efficiency.

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