Title:
DATA DISTRIBUTION SYSTEM, TRANSMISSION CONTROL UNIT AND RECEPTION CONTROL UNIT
Document Type and Number:
Japanese Patent JP3844905
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a data distribution system, a transmission control unit and a reception control unit by which occurrence of reception errors is reduced and a radio communication channel can efficiently be used.
SOLUTION: A reception control unit 31 is provided with a reception error state notice means 37 that detects a reception error status of communication information transmitted from a transmission control unit 31 though a radio communication channel 11 and informs the transmission control unit 21 about the detected reception error status through a wired communication channel 12, and the transmission control unit 21 is provided with an error correction system revision means 28 that selects an error correction system in response to the reception error status. Thus, the transmission control unit 21 always applies an error correction code with an optimum code length to data to be transmitter in response to the request of the reception control unit 31.
Inventors:
Koichi Tanaka
Application Number:
JP10412199A
Publication Date:
November 15, 2006
Filing Date:
April 12, 1999
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04L1/00; H04L1/16; H04L29/06; H04L12/70; (IPC1-7): H04L29/06; H04L1/00; H04L1/16; H04L12/56
Domestic Patent References:
JP5083157A | ||||
JP62290244A | ||||
JP5191472A | ||||
JP5316082A | ||||
JP5022254A | ||||
JP10229428A |
Attorney, Agent or Firm:
Hiroaki Sakai
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