Computer Science ›› 2014, Vol. 41 ›› Issue (Z6): 466-471.

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Research on Service Contingency Guarantee in CDN-P2P Hybrid Architecture Based Live Streaming

WANG Qun and DAI Xiu-yue   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Live streaming provides abundant television programs for end users,and has become one of the applications which promptly develop.However,common issues,including long startup delay and unsmooth play,severely restrict the improvement of quality of service in live streaming systems.From the allocation and scheduling of resource,the principle of resource scheduling for live streaming systems is presented,and service contingency guarantee scheme for server resource is proposed,which promote the utilization of network resource and the quality of experience.The experimental results shows service contingency guarantee scheme can significantly shorten the startup delay for live streaming systems and reduce the packet loss.

Key words: Live streaming,CDN-P2P,Scheduling of server resource,Performance optimization

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