Method and apparatus for estimating source-destination traffic i

Details Method and apparatus for estimating source-destination traffic i Method and apparatus for estimating source-destination traffic i

1998-07-28

2000-05-09

Hsu, Alpus H.

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

370253, 370400, 709233, H04J 314, H04L 1226, H04Q 1104

Patent

active

060613319

ABSTRACT:
A real-time process estimates the source-destination traffic matrix in a packet-switched communications network. The inputs for the process are a set of aggregate link traffic measurements and a set of source node traffic measurements. The process uses a novel and computationally efficient decomposition method to estimate the traffic matrix. The process also makes uses of Linear Programming (LP) methods to estimate the source-destination traffic matrix.

REFERENCES:
patent: 4979118 (1990-12-01), Kheradpir
patent: 5289462 (1994-02-01), Ahmadi et al.
patent: 5734825 (1998-03-01), Lauck et al.
patent: 5781531 (1998-07-01), Charny

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