公开(公告)号：US20140310339A1

公开(公告)日：2014-10-16

申请号：US14296075

申请日：2014-06-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenyuan YONG ,  Xin LI ,  Qiming LIU

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L67/2852 ,  H04L67/2842 ,  H04L67/42

Abstract: Embodiments of the present invention relate to a content delivery method and apparatus, and an access network device. The method includes: receiving, by a cache server in an access network, a service request sent by a user equipment, where the service request contains an address of a content server; if the service data requested by the user equipment is stored, sending the stored service data to the user equipment, modifying the address of the content server in the received service request into an address of the cache server, and sending the modified service request to a core network device; receiving the modified service request that is routed by the core network device to the cache server; and sending the stored service data to the cache server through the Internet, the core network device, and the access network device, and discarding, by the cache server, the service data.

Abstract translation: 本发明的实施例涉及内容传送方法和装置以及接入网络装置。 该方法包括：由接入网络中的缓存服务器接收由用户设备发送的服务请求，其中服务请求包含内容服务器的地址; 如果存储了用户设备请求的服务数据，则将存储的服务数据发送给用户设备，将接收的服务请求中的内容服务器的地址修改为高速缓存服务器的地址，并将修改后的服务请求发送到 核心网络设备; 接收由核心网络设备路由到缓存服务器的经修改的服务请求; 并通过互联网，核心网络设备和接入网络设备将存储的服务数据发送到缓存服务器，并由缓存服务器丢弃服务数据。