Invention Grant
- Patent Title: Cascading policy management deployment architecture
- Patent Title (中): 级联策略管理部署架构
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Application No.: US11925835Application Date: 2007-10-27
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Publication No.: US07831701B2Publication Date: 2010-11-09
- Inventor: Q. James Hu
- Applicant: Q. James Hu
- Applicant Address: US GA Atlanta
- Assignee: AT&T Mobility II LLC
- Current Assignee: AT&T Mobility II LLC
- Current Assignee Address: US GA Atlanta
- Agency: Moazzam & Associates, LLC
- Main IPC: G06F15/16
- IPC: G06F15/16

Abstract:
Systems and methods are provided to implement a dynamic and efficient cascading policy management framework architecture for both wired and wireless networks. A plurality of Policy Functions (PFs) are assigned to a plurality of Policy Enforcement Points (PEP). The PFs make decisions regarding local policy control at the specific PEP. The PFs then delegate the policy requests or IP flows to a separate PEP that is more conducive to enforcing that policy request. Thus, policy decisions are made at the point where the most information is available, leading to fewer policy requests traversing back and forth across a network. Additionally, this cascading Policy Management Framework Architecture allows for unified policy management across multiple types of networks, including wired (Internet) and wireless (UMTS).
Public/Granted literature
- US20090113514A1 Cascading Policy Management Deployment Architecture Public/Granted day:2009-04-30
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