发明名称 CALL ADMISSION CONTROL METHOD AND SYSTEM
摘要 A call admission control technique allowing flexible and reliable call admissions at an ATM switch in the case of an ATM network including both QoS-specified and QoS-unspecified virtual connections is disclosed. In the case where a QoS (Quality of Service) specified connection request occurs, an estimated bandwidth is calculated which is to be assigned to an existing QoS-unspecified traffic on the link associated with the QoS-specified connection request. A call control processor of the ATM switch determines whether the QoS-specified connection request is accepted, depending on whether a requested bandwidth is smaller than an available bandwidth that is obtained by subtracting an assigned bandwidth and the estimated bandwidth from a full bandwidth of the link.
申请公布号 US2010020805(A1) 申请公布日期 2010.01.28
申请号 US20090571046 申请日期 2009.09.30
申请人 JUNIPER NETWORKS, INC. 发明人 MIYAMOTO REI
分类号 H04L12/56;H04Q3/00 主分类号 H04L12/56
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