发明名称 |
Policy and charging rules function (PCRF) and performance intelligence center (PIC) based congestion control |
摘要 |
A system for congestion control in a mobile communications network includes a monitoring module configured to monitor message traffic associated with a cell in a mobile communications network. The message traffic includes control plane and user plane messages. The monitoring module determines, based on the message traffic, whether a predetermined congestion threshold associated with the cell in the mobile communications network has been crossed. In response to the threshold being crossed, the monitoring module generates a cell congestion notification message that includes the identity of subscribers that are contributing to the congestion. A policy server receives the cell congestion notification message and generates a PCC rule that modifies the policy of the one or more identified subscribers and for communicating the PCC rule to a PCEF. |
申请公布号 |
US8681622(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US201113330086 |
申请日期 |
2011.12.19 |
申请人 |
CHATTERJEE AMIT H.;BESSET PHILIPPE;RILEY YUSUN KIM;RAJAGOPALAN SUNDARAM;TERRIEN OLIVIER;TEKELEC, INC. |
发明人 |
CHATTERJEE AMIT H.;BESSET PHILIPPE;RILEY YUSUN KIM;RAJAGOPALAN SUNDARAM;TERRIEN OLIVIER |
分类号 |
H04W28/02 |
主分类号 |
H04W28/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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