Multiplex communications – Data flow congestion prevention or control
Reexamination Certificate
2006-04-11
2006-04-11
Vu, Huy D. (Department: 2665)
Multiplex communications
Data flow congestion prevention or control
C370S468000
Reexamination Certificate
active
07027391
ABSTRACT:
A method dynamically allocates bandwidth for traffic having a variable data rate in a network. A data rate of the traffic received from the network is measured during fixed length time intervals. A predetermine number of consecutive data rates are grouped into overlapping vectors. A discrete wavelet transform is applied to each overlapping vector to determine frequency bands for each vector, and the frequency bands of each vector are analyzed to determine an associated energy of the data rate. Then, the bandwidth is allocated to the traffic according to the associated energy when the traffic is transmitted.
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Matsubara Fernando M.
Sahinoglu Zafer
Brinkman Dirk
Curtin Andrew J.
Mitsubishi Electric Research Laboratories Inc.
Ryman Daniel J.
Vu Huy D.
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