Intelligent content caching for mobile devices
نویسنده
چکیده
Newer mobile devices are equipped with multiple network interfaces that can be used to preemptively download multimedia content in an efficient and cost effective manner. We propose a content selection algorithm for such push-based multimedia content caching scenarios. Our approach improves cache hit rates by exploiting correlations between users who request similar content: we use this information to select cache content intelligently. Using real data collected from an Internet movie ratings web-site, we experimentally verify the superiority of our approach over the widely used technique of pushing the most popular content onto all mobile devices. We also propose a distributed version of our approach that is suitable for ad hoc mobile device networks.
منابع مشابه
Cluster Based Cross Layer Intelligent Service Discovery for Mobile Ad-Hoc Networks
The ability to discover services in Mobile Ad hoc Network (MANET) is a major prerequisite. Cluster basedcross layer intelligent service discovery for MANET (CBISD) is cluster based architecture, caching ofsemantic details of services and intelligent forwarding using network layer mechanisms. The cluster basedarchitecture using semantic knowledge provides scalability and accuracy. Also, the mini...
متن کاملIntelligent Caching Management System
In the upcoming world of Pervasive Computing, users are accessing information sources by a huge variety of mobile devices featuring heterogeneous capabilities. Those devices are attached to the Internet by various communication systems offering different quality of service. The key to meet the demands in this heterogeneous environment is the adaptation of contents to the capabilities of the dev...
متن کاملMDS-Coded Distributed Caching for Low Delay Wireless Content Delivery
We investigate the use of maximum distance separable (MDS) codes to cache popular content to reduce the download delay of wireless content delivery. In particular, we consider a cellular system where devices roam in an out of a cell according to a Poisson random process. Popular content is cached in a limited number of the mobile devices using an MDS code and can be downloaded from the mobile d...
متن کاملKeyword based categorisation of diary entries to support personal Internet content pre-caching on mobile devices
This paper presents a study into the effectiveness of our algorithm for automatic categorisation of real users’ diary entries, as a first step towards personal Internet content pre-caching on mobile devices. The study reports an experiment comparing trial subjects allocations of 99 diary entries to those predicted by a keyword-based algorithm. While leaving considerable grounds for improvement,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005