公开(公告)号：US5864611A

公开(公告)日：1999-01-26

申请号：US927132

申请日：1997-09-02

申请人： Chee Ching ,  Salomon Leo Ehrenreich ,  Muralidharan Kodialam ,  Donald Jay Mintz

发明人： Chee Ching ,  Salomon Leo Ehrenreich ,  Muralidharan Kodialam ,  Donald Jay Mintz

IPC分类号： H04M15/00

CPC分类号： H04M15/00

摘要： A system and method for estimating the traffic rates of large traffic sources is provided. A class of a most recently selected address is compared to the contents of a register. If the class is the same as the contents of the register, a first counter is incremented; otherwise, the class is loaded into the register and the first counter is initialized. A class of a new most recently selected address is then obtained and the above process repeated. If the count of the first counter reaches a predetermined threshold, a threshold counter associated with the class is incremented and the first counter and register are reset. A different threshold counter is associated with each different class. After a predetermined time period, the traffic rate for a class may be computed from the count of the threshold counter associated with the class.

摘要翻译： 提供了一种用于估计大流量源的流量速率的系统和方法。 将最近选择的地址的类与寄存器的内容进行比较。 如果类与寄存器的内容相同，则第一个计数器递增; 否则，该类被加载到寄存器中，并且第一个计数器被初始化。 然后获得一个新的最新选择的地址，并重复上述过程。 如果第一计数器的计数达到预定阈值，则与该类相关联的阈值计数器递增，并且第一计数器和寄存器被复位。 不同的阈值计数器与每个不同的类相关联。 在预定时间段之后，可以根据与该类相关联的阈值计数器的计数来计算类的业务速率。