发明名称
摘要 <p>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.</p>
申请公布号 JP3407696(B2) 申请公布日期 2003.05.19
申请号 JP19990199510 申请日期 1999.07.13
申请人 发明人
分类号 H04Q3/00;H04L12/28;H04L12/70;H04L12/801;H04L12/877;H04L12/911;(IPC1-7):H04L12/56 主分类号 H04Q3/00
代理机构 代理人
主权项
地址