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:
Nov. 19, 2019
Filed:
Jul. 06, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
University-industry Cooperation Group of Kyung Hee University, Yongin-si, Gyeonggi-do, KR;
Young-Wan So, Gunpo-si, KR;
Kyung-Mo Park, Seoul, KR;
Doug-Young Suh, Seongnam-si, KR;
Yong-Woo Cho, Uiwang-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
University-Industry Cooperation Group of Kyung Hee University, Yongin-si, KR;
Abstract
Provided are a method and a device for transmitting and receiving multimedia data. The present invention comprises: receiving of multimedia data and confirming of loss data; determining, with respect to the degree of the loss of the received data, of whether or not the lost data can be recovered by means of application layer forward error correction (AL-FEC); if data recovery by means of the AL-FEC is not possible, making of an automatic retransmission request (ARQ) with respect to the lost data; and receiving of data retransmitted with respect to the ARQ and recovering of the lost data.