Method for estimating telecommunication network traffic...

Details Method for estimating telecommunication network traffic... Method for estimating telecommunication network traffic...

2007-12-25

2007-12-25

Patel, Ajit (Department: 2616)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

C370S229000

Reexamination Certificate

active

10702965

ABSTRACT:
The present invention comprises methods for increasing the rank of the routing matrix of an IP network by systematically altering link weights in the IP network. A full rank routing matrix may be used with further methods in accordance with the present invention to estimate the mean traffic of the IP network based upon the full rank routing matrix and measured link utilization values. The mean traffic and the covariance of the traffic may be iteratively estimated until the estimates coverage. Example methods in accordance with the present invention for estimating mean traffic and covariance of traffic are described for both stationary and non-stationary link utilization data.

REFERENCES:
patent: 7158486 (2007-01-01), Rhodes
patent: 2003/0072270 (2003-04-01), Guerin et al.
patent: 2004/0039839 (2004-02-01), Kalyanaraman et al.
patent: 2005/0088965 (2005-04-01), Atlas et al.
patent: 2005/0232144 (2005-10-01), Doverspike et al.
patent: 2006/0039364 (2006-02-01), Wright
patent: 2007/0058607 (2007-03-01), Mack-Crane et al.

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