发明申请
- 专利标题: Method and system in an overload situation in a telephone exchange system
- 专利标题(中): 电话交换系统过载情况下的方法和系统
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申请号: US10095078申请日: 2002-03-12
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公开(公告)号: US20020126808A1公开(公告)日: 2002-09-12
- 发明人: Pekka Lehto , Seppo Makinen
- 优先权: FI19991972 19990916
- 主分类号: H04M001/24
- IPC分类号: H04M001/24 ; H04M003/08 ; H04M015/00 ; H04M003/22
摘要:
Method for registering an overload situation in a telephone exchange system comprising a local exchange (LE), an access node (AN), a concentrating interface (V5) connecting the access node (AN) to the local exchange (LE), a resource manager (RMA), which is part of the local exchange (LE) and a statistical unit (STU), which is part of the local exchange (LE). The method comprises the steps of scanning the concentrating interface (V5) to find a free time slot and detecting by means of the resource manager (RMA) that the concentrating interface (V5) is overloaded. The method further comprises the steps of sending to the statistical unit (STU) a message reporting congestion, based on information existing in the resource manager (RMA), and recording the congestion situation into a traffic measurement report by means of the statistical unit (STU).
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