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BASE STATION ARCHITECTURE INTEGRATING SATELLITE-BASED CONTENT DELIVERY WITH 4G/LTE MOBILE NETWORK
BASE STATION ARCHITECTURE INTEGRATING SATELLITE-BASED CONTENT DELIVERY WITH 4G/LTE MOBILE NETWORK
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机译:将基于卫星的内容交付与4G / LTE移动网络相集成的基站架构
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摘要
A base station is provided. The base station includes a base band unit and one or more remote radio heads, a satellite-based content delivery network (S-CDN) device, and a local serving gateway (LS-GW). The base station unit and the one or more remote radio heads wirelessly communicate with a user equipment. The S-CDN device receives and caches content from a satellite-based content delivery network. The LS-GW is connected to the S-CDN device and the base band unit. The LS-GW receives a request for content from the user equipment, determines whether the content is already stored in the S-CDN device, and when the content is already stored in the S-CDN device, delivers the content to the user equipment from the S-CDN device.
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