公开(公告)号：US20150381756A1

公开(公告)日：2015-12-31

申请号：US14765096

申请日：2014-02-25

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Osama Lotfallah ,  Debashish Purkayastha ,  Alexander Reznik ,  Sunil Suranna ,  Chandrakanth Gowda ,  John Cartmell

IPC: H04L29/08 ,  H04L12/26 ,  H04L29/06

CPC classification number: H04L67/2842 ,  H04L29/08 ,  H04L43/06 ,  H04L67/141 ,  H04L67/18 ,  H04L67/2814 ,  H04L67/42

Abstract: Systems, methods, and instrumentalities are provided to implement content caching. An entity running an external application (EA) may establish a connection between the EA and a centralized cloud controller (CCC) to access a service on the CCC. The EA may receive credentials for access to the service. The connection between the EA and the CCC may be established over a first interface. The EA may send to the service on the CES a query for an available small cell network (SCN) storage. The EA may receive from the service on the CES reply comprising a link to an allocated SCN storage. The EA may ingest one or more contents using the link in the allocated SCN storage. A wireless transmit/receive unit (WTRU) may receive the cached content from an edge server in a small cell network.

Abstract translation: 提供系统，方法和工具来实现内容缓存。 运行外部应用程序（EA）的实体可以建立EA和集中式云控制器（CCC）之间的连接，以访问CCC上的服务。 EA可以接收访问该服务的凭据。 EA和CCC之间的连接可以通过第一接口建立。 EA可以向CES上的服务发送对可用小型网络（SCN）存储的查询。 EA可以从CES回复中的服务接收到包括到分配的SCN存储器的链接。 EA可以使用所分配的SCN存储器中的链接来摄取一个或多个内容。 无线发射/接收单元（WTRU）可以从小型小区网络中的边缘服务器接收缓存的内容。