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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 데이터 분배 서비스에서 경량 멀티캐스트를 제공하는 방법 및 장치

데이터 분배 서비스에서 경량 멀티캐스트를 제공하는 방법 및 장치
이미지 확대
발명자
김경태, 이수형, 박승민, 김재혁, 김원태, 전형국
출원번호
13330623 (2011.12.19)
공개번호
20120155269 (2012.06.21)
등록번호
8711702 (2014.04.29)
출원국
미국
협약과제
초록
The present invention provides a lightweight multicast method and apparatus for a data distribution service. The lightweight multicast apparatus includes a network congestion detection unit for multicasting packets to a plurality of subscriber node terminals, and detecting a cause of network congestion using a negative response message transferred from a relevant subscriber node terminal that could not receive the packets among the plurality of subscriber node terminals. A network recovery control unit determines a recovery control policy depending on the cause of the congestion detected by the network congestion detection unit, and solves the cause of the congestion.
KSP 제안 키워드
Congestion Detection, Control Unit, Control policy, Data Distribution, Data distribution service, Distribution service, Network Congestion, Network Recovery, negative response, recovery control