发明公开
EP2716011A1 CONTENT DELIVERY NETWORK INTERCONNECTION (CDNI) MECHANISM
审中-公开
VERBINDUNGSMECHANISMUSFÜRINHALTSBEREITSTELLUNGSNETZWERK
- 专利标题： CONTENT DELIVERY NETWORK INTERCONNECTION (CDNI) MECHANISM
- 专利标题（中）： VERBINDUNGSMECHANISMUSFÜRINHALTSBEREITSTELLUNGSNETZWERK
-
申请号： EP12727019.7申请日： 2012-06-01
-
公开(公告)号： EP2716011A1公开(公告)日： 2014-04-09
- 发明人: DE FOY, Xavier , LIU, Hang , LOTFALLAH, Osama , FERDI, Samir , JOLICOEUR, Martin , DOKEN, Serhad
- 申请人： Interdigital Patent Holdings, Inc.
- 申请人地址： 200 Bellevue Parkway Suite 300 Wilmington, DE 19809 US
- 专利权人： Interdigital Patent Holdings, Inc.
- 当前专利权人： Interdigital Patent Holdings, Inc.
- 当前专利权人地址： 200 Bellevue Parkway Suite 300 Wilmington, DE 19809 US
- 代理机构： Hjalmarsson, Magnus Axel
- 优先权： US201161492336P 20110601; US201161497275P 20110615
- 国际公布： WO2012167106 20121206
- 主分类号： H04L29/08
- IPC分类号： H04L29/08 ; H04W36/00 ; H04L29/06
摘要：
Embodiments contemplate the movement of mobile node (MN) from a first access network to a second access network, while in communication with a CDN server (e.g. a surrogate providing a multimedia streaming session). The server selection may become sub- optimal as a result of this movement. A first CDN may learn about MN mobility event via the MN, an access network node, the server, or another node. The first CDN may trigger reselection by upstream CDN by sending a CDNI reselection request message, including information for the upstream CDN to perform request routing for the MN with the specified content, at a different location. The upstream CDN may perform the request routing procedure. The upstream CDN may return the request routing result to first CDN. The initial server may send a redirection message back to the application, which may interpret the message and continue streaming from a different server.
信息查询
