pcp: Internet Latency Estimation Using CDN Replicas

作者: Samuel Micka , Utkarsh Goel , Hanlu Ye , Mike P. Wittie , Brendan Mumey

DOI: 10.1109/ICCCN.2015.7288449

关键词:

摘要: Interactive mobile Internet applications have become increasingly common and necessary to perform everyday tasks such as augmented reality, online gaming, video chat, cloud-based voice recognition. These speed up their communications by connecting users the closest servers clustering nearby together. In replica server selection client clustering, determination of host quickly accurately is crucial interactive application responses satisfaction users' expectations. Researchers commonly use latency primary metric network proximity developed various approximation tools. However, these tools do not yet offer an attractive balance measurement accuracy, scalability, maintainability. this paper, we propose a new estimation system for arbitrary hosts using host-to-CDN measurements. Compared existing tools, our technique offers superior coverage IP address space accuracy. With improved accuracy it will easier establish low connections between in network, improving responsiveness applications.

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