发明名称 Content Pre-fetching and CDN Assist Methods in a Wireless Mobile Network
摘要 The current invention is applicable to a RAN-cache or proxy operating in a wireless mobile network that is functioning as a transparent inline device intercepting wireless mobile protocols such as UMTS, LTE, WIMAX, CDMA etc.), or a traffic off-load device connected to multiple interfaces towards the Core/Internet. The current invention identifies methods for pre-fetching content by emulating portions of a mobile client for gaining connectivity through the mobile-core network, or to use session contexts of other mobile clients in a way not to significantly effect charging and billing for the preloaded content. The pre-load decision of what to pre-load and when to pre-load may be locally derived within the RAN-cache/Proxy device, or in-coordination with a locally connected CDN (Content Delivery Network) device. Other embodiments of the current invention include the RAN-cache/Proxy providing interconnectivity from the locally connected CDN device to other CDN devices through the Mobile Core Network (SGSN/GGSN in UMTS, S-GW/P-GW in LTE etc.).
申请公布号 US2012191862(A1) 申请公布日期 2012.07.26
申请号 US201113185066 申请日期 2011.07.18
申请人 KOVVALI SURYA KUMAR;BOYLE CHARLES;MOVIK NETWORKS 发明人 KOVVALI SURYA KUMAR;BOYLE CHARLES
分类号 G06F15/16 主分类号 G06F15/16
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