An adjustment method, an adjustment device, and an adjustment program - Nippon Telegraph and Telephone Corporation

Title:

An adjustment method, an adjustment device, and an adjustment program

Document Type and Number:

Japanese Patent JP6251665

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To improve loads on data transmission of a slave unit to a master unit, in the master unit and slave unit in which types of protocols to be used are not synchronized with each other.SOLUTION: In a slave unit 30 (an adjustment device 100), on the basis of presence/absence of a response from a master unit 10 to data transmission repeated in a predetermined data transmission cycle, success/failure of the data transmission to the master unit 10 is stored as transmission state information, success/failure of the data transmission to be performed in the next time is determined on the basis of the data transmission cycle on the basis of the success/failure of the data transmission in each time registered in the transmission state information, and when it is determined that data transmission to be performed in the next time will not be successful, the data transmission cycle is adjusted by changing the next time.SELECTED DRAWING: Figure 1

Inventors:

Hiromi Narimatsu
Yukio Koike
Naoji Matsukawa

Application Number:

JP2014238893A

Publication Date:

December 20, 2017

Filing Date:

November 26, 2014

Export Citation:

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Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

H04W88/10; H04L12/28; H04Q9/00; H04W56/00

Domestic Patent References:

JP2009224916A
JP2008167149A

Foreign References:

WO2012101779A1

Attorney, Agent or Firm:

Hidekazu Miyoshi
Rie Kudo

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