公开(公告)号：EP1284073A2

公开(公告)日：2003-02-19

申请号：EP01934791.3

申请日：2001-05-22

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： FODOR, Gabor ,  OYAMA, Johnson ,  WIDEGREN, Ina, Birgitta ,  WILLIAMS, Brian, Charls

IPC分类号： H04L12/56 ,  H04L29/06

CPC分类号： H04W28/10 ,  H04L47/14 ,  H04L47/15 ,  H04L47/18 ,  H04L47/2425 ,  H04L47/2491 ,  H04L47/70 ,  H04L47/724 ,  H04L47/801 ,  H04L47/805 ,  H04L47/808 ,  H04L47/822 ,  H04L47/824 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/104 ,  H04L65/608 ,  H04L65/80 ,  H04W76/10 ,  H04W88/16

摘要： A method for filtering and gating data flow in a QoS connection between a remote host and user equipment in a packet date network using policy control mechanisms includes a remote host initiating an application in an application server and a corresponding session between the remote host and the user equipment ("UE") via the application server. The UE requests, to a gateway support node ("GGSN") of the network, establishment of a network bearer service between the UE and the remote host. A corresponding policy control function ("PCF") in a policy server receives, from the application server, filtering data derived from session data received by the application server during the session. The GGSN interrogates the corresponding PCF in the policy server to initialize a gate using policy control filtering data at the GGSN. The gate then filters the data flow in the QoS connection according to the policy control filtering data.

摘要翻译： 使用策略控制机制在分组日期网络中的远程主机与用户设备之间的QoS连接中过滤和选通数据流的方法包括：在应用服务器中发起应用的远端主机和远程主机与用户之间的对应会话 设备（“UE”）通过应用服务器。 UE向网络的网关支持节点（“GGSN”）请求在UE和远程主机之间建立网络承载业务。 策略服务器中的相应的策略控制功能（“PCF”）从应用服务器接收在会话期间由应用服务器接收的会话数据导出的过滤数据。 GGSN询问策略服务器中的相应PCF，以使用GGSN的策略控制过滤数据初始化门。 然后，门根据策略控制过滤数据对QoS连接中的数据流进行过滤。