公开(公告)号：US20140337430A1

公开(公告)日：2014-11-13

申请号：US14100700

申请日：2013-12-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seng-Kyoun JO ,  Kyoung-Hee LEE ,  Hyun- Woo LEE ,  Won RYU

IPC: H04L29/12 ,  H04L29/08

CPC classification number: H04L61/2069 ,  H04L61/30 ,  H04W4/06 ,  H04W4/21

Abstract: A method for efficiently transmitting contents on a network is provided. The content transmission method using social information, includes: requesting content registration and social information of a user; allocating, by a social information management node, a multicast address to be used in content transmission based on the content registration information and social information received from a social service provider; transmitting the allocated multicast address to a first access control node to which a first user terminal is connected so as to set the first access control node as a multicast source, in response to a request of the first access control node; and transmitting a response message to a second access control node for setting a multicast transmission path for content transmission between the first access control node and the second access control node when there is a sharing request of the second access control node.

Abstract translation: 提供了一种在网络上高效地发送内容的方法。 使用社交信息的内容发送方法包括：请求用户的内容注册和社交信息; 基于从社会服务提供者接收到的内容登记信息和社交信息，由社会信息管理节点分配要在内容发送中使用的多播地址; 将所分配的组播地址发送到第一用户终端所连接的第一接入控制节点，以便响应于所述第一接入控制节点的请求将所述第一接入控制节点设置为组播源; 以及当存在所述第二接入控制节点的共享请求时，向第二接入控制节点发送响应消息，以设置用于所述第一接入控制节点和所述第二接入控制节点之间的内容传输的多播传输路径。