Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/212547
Kind Code:
A1
Abstract:
An area designation unit (1002) designates, in a transmission frame, a first area in which a fixed form of bit sequence appears, a second area in which a bit sequence similar to a specified bit sequence appears and a third area in which a non-fixed form of bit sequence appears, and extracts the difference between the bit sequence of the second area and the specified bit sequence. A first CRC acquisition unit (1003) acquires, from a CRC table, a first CRC corresponding to the fixed form of bit sequence. A second CRC acquisition unit (1004) acquires, from the CRC table, a second CRC corresponding to the specified bit sequence. A difference CRC acquisition unit (1005) acquires, from the CRC table, a difference CRC corresponding to the extracted difference. A third CRC generation unit (1006) generates a third CRC corresponding to the bit sequence of the third area. A frame CRC generation unit (1007) uses the first CRC, second CRC, difference CRC and third CRC to generate a CRC of the transmission frame.

Inventors:
MIYAZAKI KIYOHITO (JP)
Application Number:
PCT/JP2016/066927
Publication Date:
December 14, 2017
Filing Date:
June 07, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03M13/09; H04L1/00
Foreign References:
JP2006185090A2006-07-13
JP2000181807A2000-06-30
Other References:
K. A. WITZKE ET AL.: "A Comparison of Some Error Detecting CRC Code Standards", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 33, no. 9, September 1985 (1985-09-01), pages 996 - 998, XP055599313
Attorney, Agent or Firm:
MIZOI, Shoji et al. (JP)
Download PDF: