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1. (WO2018121405) METHOD AND DEVICE FOR TRANSMITTING STREAM DATA

Pub. No.:    WO/2018/121405    International Application No.:    PCT/CN2017/117749
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 22 00:59:59 CET 2017
IPC: H04L 29/06
H04L 29/08
Applicants: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
北京奇虎科技有限公司
Inventors: YAN, Guotao
严国涛
YIN, Yuhui
殷宇辉
Title: METHOD AND DEVICE FOR TRANSMITTING STREAM DATA
Abstract:
A method and device for transmitting stream data. The method comprises: transmitting first stream data from a first client to a second client according to a transmission path, the transmission path passing through multiple target transmission nodes, and at least one target transmission node having an associated transmission node; receiving second stream data transmitted by the second client to the target transmission nodes; and pushing the second stream data from the target transmission nodes to the first client and at least one third client by means of the associated transmission node. Therefore, in embodiments of the present invention, establishment of a new transmission path for the second stream data is saved, the path establishment time is reduced, and stream data is ensured to be transmitted in real time. According to the present invention, when plenty of stream data exist in a stream data transmission network at the same time, synthesis operation of the plenty of stream data is completed at a user client; thus, it does not need to use a synthesis system, the problem of delay caused by multi-system transmission is resolved, and the system overhead is further reduce.