Title:
VARIABLE-LENGTH PACKET TRANSMISSION METHOD AND RECEIVING METHOD BASED ON FEC ENCODING METHOD
Document Type and Number:
Japanese Patent JP3798387
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To restore damages and disappearance of one or more packets in related packet groups by utilizing one or more parity packets.
SOLUTION: The variable-length packet transmission method based on an FEC encoding method is provided with (a) a process to receive input of a data packet, when there is an input data packet to be transmitted and (b) a process to transmit the data packet, an offset which is a position inside a two-dimensional storage device of the data packet, a kind of the packet, and the parity packet by continuously storing and arranging the inputted data packet to the two-dimensional storage device having a specific storage width, by calculating the corresponding parity packet by executing the FEC encoding, and by arranging the calculated parity packet to the two-dimensional storage device.
Inventors:
Kim Hyun Chul
Kim Kyuhon
Kim Jin Eun
Sudou Yun
Kim Kyuhon
Kim Jin Eun
Sudou Yun
Application Number:
JP2003128438A
Publication Date:
July 19, 2006
Filing Date:
May 06, 2003
Export Citation:
Assignee:
Electronics and Telecommunications Research Institute
International Classes:
H04L1/00; H04L1/18; H04L1/22; H04L29/08; H04N7/12; H04N7/24; (IPC1-7): H04L1/00; H04L29/08
Domestic Patent References:
| JP7240749A | ||||
| JP7336692A |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe