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1. 发明申请

US20100299446A1 METHOD AND APPARATUS FOR CONTROLLING SERVICE DATA FLOWS TRANSMITTED IN A TUNNEL 审中-公开
标题翻译：用于控制隧道中传输的服务数据流的方法和装置
公开(公告)号：US20100299446A1
公开(公告)日：2010-11-25
申请号：US12850703
申请日：2010-08-05
申请人： Shibi HUANG , Fengbo Wang , Yu Zuo , Yuxin Mao , Peng Zhao
发明人： Shibi HUANG , Fengbo Wang , Yu Zuo , Yuxin Mao , Peng Zhao
IPC分类号： G06F15/16
CPC分类号： H04L63/0227 , H04L2212/00 , H04W76/11 , H04W76/12
摘要： The embodiments of present invention discloses a method for controlling service data flows transmitted in a tunnel, an information sending apparatus, an information enforcing apparatus, and an information reporting apparatus, and relates to the network communications field. With the embodiments of present invention, an access gateway (AGW) can implement correct policy control on data packets transmitted in a tunnel. The method for controlling service data flows transmitted in a tunnel includes: receiving policy information and identification information of service data flows transmitted in a tunnel; and enforcing policy operations on the service data flows according to the policy information and identification information of the service data flows transmitted in the tunnel. In the embodiments of present invention, a policy enforcement function (PEF) may identify data packets transmitted in a tunnel according to the received policy information and identification information. This solves the problem that the PEF cannot identify data packets transmitted in the tunnel in the prior art, and achieves the objectives of controlling the data packets transmitted in the tunnel, allocating access resources to the data packets, and improving the quality of service (QoS).
摘要翻译：本发明的实施例公开了一种用于控制在隧道中发送的服务数据流的方法，信息发送装置，信息执行装置和信息报告装置，并且涉及网络通信领域。利用本发明的实施例，接入网关（AGW）可以对在隧道中发送的数据分组实施正确的策略控制。用于控制在隧道中发送的服务数据流的方法包括：接收在隧道中发送的服务数据流的策略信息和识别信息; 根据在隧道中传输的业务数据流的策略信息和识别信息，对业务数据流执行策略操作。在本发明的实施例中，策略执行功能（PEF）可以根据接收到的策略信息和识别信息来标识在隧道中发送的数据分组。这解决了现有技术中PEF无法识别在隧道中发送的数据包的问题，并且实现了控制在隧道中发送的数据包的目的，为数据包分配接入资源，提高了服务质量（QoS ）。

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