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1. 发明申请

WO2013188104A2 OPPORTUNISTICALLY DELAYED DELIVERY IN A SATELLITE NETWORK 审中-公开
标题翻译：在一个卫星网络中有机会延迟交付
公开(公告)号：WO2013188104A2
公开(公告)日：2013-12-19
申请号：PCT/US2013/043038
申请日：2013-05-29
申请人： VIASAT INC.
发明人： DANKBERG, Mark, D. , NEWMAN, Daniel, M.
IPC分类号： H04W28/14 , H04B7/185
CPC分类号： H04L47/805 , H04B7/18517 , H04B7/18584 , H04B7/18595 , H04L47/801 , H04L67/325 , H04M3/42178 , H04W4/06 , H04W72/005 , H04W72/0446
摘要： Systems and methods are described for using opportunistically delayed delivery of content to address sub-optimal bandwidth resource usage in network infrastructures that allow subscribers to share forward link resources. According to some embodiments, content is identified as delayable and assigned to a delaycast queue and/or service flow. For example, a server system of a satellite communications system identifies content that can be delayed to exploit future excess link capacity through multicasting and to exploit subscriber-side storage resources. Some implementations attempt to exploit any excess link resources at any time, while others exploit unused bandwidth only during certain times or when a certain threshold of resources is available. Various embodiments also provide content scoring and/or other prioritization techniques for optimizing exploitation of the delaycast queue.
摘要翻译：描述了使用机会性地延迟的内容传送来解决网络基础设施中的次优的带宽资源使用的系统和方法，其允许用户共享转发链路资源。根据一些实施例，内容被识别为可延迟的并被分配给延迟播放队列和/或服务流。例如，卫星通信系统的服务器系统识别可以被延迟以通过多播来利用未来多余的链路容量并利用用户侧存储资源的内容。一些实现尝试在任何时候利用任何多余的链路资源，而另一些实现仅在某些时间或某个特定阈值的资源可用时利用未使用的带宽。各种实施例还提供内容评分和/或用于优化延迟播出队列利用的其他优先化技术。

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