Title:
TRANSMISSION APPARATUS AND CLOCK CONTROL METHOD
Document Type and Number:
Japanese Patent JP2018023008
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a transmission apparatus and clock control method capable of achieving high communication quality.SOLUTION: The transmission apparatus includes: a storage unit for storing data housed in a frame; a writing unit for writing the data into the storage unit according to a first clock signal; a creating unit for creating a second clock signal by multiplying a frequency of the first clock signal; a reading unit for reading the data from the storage unit at a constant time interval according to the second clock signal; a detecting unit for detecting an interval of a frame pulse showing the beginning of the frame; and a correcting unit for correcting a frequency of the second clock signal created by the creating unit according to the interval of the frame pulse when the interval of the frame pulse is shorter than a frame length of the frame.SELECTED DRAWING: Figure 8
Inventors:
TAKI NOBUTAKA
HOTTA SHINGO
HOTTA SHINGO
Application Number:
JP2016153035A
Publication Date:
February 08, 2018
Filing Date:
August 03, 2016
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H04L7/00; H04L7/033
Attorney, Agent or Firm:
Shuhei Katayama