发明授权
- 专利标题: System and method for offloading data in a communication system
- 专利标题(中): 用于在通信系统中卸载数据的系统和方法
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申请号: US13179541申请日: 2011-07-10
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公开(公告)号: US09014158B2公开(公告)日: 2015-04-21
- 发明人: Flemming S. Andreasen , Kent K. Leung , Michel Khouderchah , Jayaraman R. Iyer , Timothy P. Stammers
- 申请人: Flemming S. Andreasen , Kent K. Leung , Michel Khouderchah , Jayaraman R. Iyer , Timothy P. Stammers
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Patent Capital Group
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; H04L12/46 ; H04L29/12 ; H04L12/707 ; H04W40/24
摘要:
A method is provided in one example embodiment and includes receiving a data packet transported on a backhaul link at a first network element; de-capsulating the data packet; identifying whether the data packet is an upstream data packet; identifying whether the data packet matches an internet protocol (IP) access control list (ACL) or a tunnel endpoint identifier; and offloading the data packet from the backhaul link. In more specific embodiment, the method can include identifying that the data packet does not match the IP ACL or the tunnel endpoint identifier; and communicating the data packet to a second network element. In other examples, the method can include identifying that the data packet is a downstream data packet; identifying a service to be performed for the data packet that cannot be performed at the first network element; and communicating the data packet to a second network element.
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