Title:
DELAY PREDICTION DEVICE, DELAY PREDICTION SYSTEM, DELAY PREDICTION METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/168601
Kind Code:
A1
Abstract:
Provided is a delay prediction device for predicting a future communication delay with high accuracy on the basis of past communication delay data. The delay prediction device 10b is provided with: a low delay distribution estimation unit 11 which estimates the probability distribution of a first communication delay state using the result of measurement of a packet communication delay in a network; an identification unit 12 which identifies whether a communication delay state is the first communication delay state or a second communication delay state in which the communication delay is greater than in the first communication delay state; a high delay distribution estimation unit 13 which estimates the probability distribution of the second communication delay state; and a delay distribution prediction unit 14 which predicts the probability distribution of a future communication delay on the basis of the probability distribution of the first communication delay state and the probability distribution of the second communication delay state.
Inventors:
YASUDA SHINYA (JP)
Application Number:
PCT/JP2018/008742
Publication Date:
September 20, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L12/70
Foreign References:
| JP2011228823A | 2011-11-10 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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