Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2007-06-05
2007-06-05
Chan, Wing (Department: 2616)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S389000, C370S391000, C370S392000
Reexamination Certificate
active
10098493
ABSTRACT:
A data flow rate policer enforces data flow policies for a number of data flows using a probabilistic policy enforcement mechanism. The policer includes a memory that stores the state of each data flow in a compact data structure. Additionally, the policer includes one or more policing engines that implement the actual data flow policies based on information derived from the data structures. The policing engines may be implemented in hardware to increase performance.
REFERENCES:
patent: 6901052 (2005-05-01), Buskirk et al.
patent: 6944168 (2005-09-01), Paatela et al.
patent: 6996117 (2006-02-01), Lee et al.
patent: 2002/0163909 (2002-11-01), Sarkinen et al.
Chen Devereaux C.
Ferguson Dennis C.
Stewart, III John W.
Washburn James
Zimmer Jeffrey R.
Chan Wing
Haliyur Venkatesh
Harrity & Snyder LLP
Juniper Networks, Inc.
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