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:
Dec. 07, 2021
Filed:
Feb. 14, 2020
Agency for Defense Development, Daejeon, KR;
Kyungwoo Kim, Daejeon, KR;
Donghyun Kim, Daejeon, KR;
No-Hyerok Park, Daejeon, KR;
Jeung Won Choi, Dajeon, KR;
Jong Hwan Ko, Suwon-si, KR;
Hwangjun Song, Pohang-si, KR;
Jaewoo Kim, Seongnam-si, KR;
Hyun Park, Seongnam-si, KR;
Jongman Lee, Seongnam-si, KR;
Yunmin Go, Pohang-si, KR;
Agency for Defense Development, Daejeon, KR;
Abstract
An apparatus for adaptive streaming in multiple narrowband wireless communication environment comprises a communication unit configured to perform multi-communication with a server using a TCP and an UDP, a network monitor unit configured to collect state information on each of a plurality of narrowband networks, and a parameter control unit configured to: based on the collected state information on each of the plurality of narrowband networks, select a quality of video segment to be requested and one of the TCP protocol and the UDP protocol to be used in each of the plurality of narrowband networks, or determine a data size of redundant data for data loss restoration for each of the plurality of narrowband networks.