讲座人简介:IEEE Fellow、加拿大皇家科学院院士、加拿大工程院院士和加拿大工程研究院院士,现为不列颠哥伦比亚大学(UBC)电气与计算机工程系教授、TELUS移动通信研究主席、UBC无线网络与移动系统实验室主任。在无线网络和移动系统领域发表1200余篇学术论文和著作,在架构设计、协议设计以及计算机网络和通信网络的性能分析方面有着丰富的研究经验和研究成果,是2012年UBC Killam研究奖获得者。
报告简介:Mobile data traffic is increasing explosively in recent years due to tremendous growth in demands from mobile users for multimedia contents. However, current mobile networking technologies, including network architectures and data transmission techniques, cannot support the anticipated traffic load without degrading mobile user’s QoS/QoE. Much ongoing research efforts are targeted at developing technologies for 5G mobile Internets and beyond to overcome these limitations. Content-centric edge caching has recently emerged as a promising technique to satisfy the demands of popular multimedia contents that are requested repeatedly by multiple mobile users over a period of time. This talk will motivate and explore the design principles and goals of content-centric edge caching. We shall present a generalized architectural framework as a basis of differentiating different edge caching designs. We shall present several trace-driven case studies to illustrate the optimization of some design alternatives. We shall conclude the talk with a discussion of research opportunities and challenges in content-centric edge caching.
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