| 主权项 |
1. A communication device comprising:
a line quality measuring section that calculates first line quality information including a first burst loss time based on packet defects of a received packet; an error correction decoding section that restores the defects of the received packet based on an encoding time T and an encoding processing amount, which is an encoded block parameter, included in an error correction header of the received packet; a feedback data acquiring section that acquires second line quality information including a second burst loss time TBL from the error correction header of the received packet; a packet number measuring section that variably or fixedly sets the encoding time T based on the second line quality information acquired from the feedback data acquiring section, and measures the number of packets N per encoding time T of a transmitted data packet; an error correction encoding section that derives the encoding processing amount based on the number of packets N measured by the packet number measuring section, the encoding time T set by the packet number measuring section, and the second line quality information acquired by the feedback data acquiring section, and generates an error correction encoded packet including error correction codes calculated based on the encoding processing amount; and a transmitted header processing section that generates a transmitted packet by imparting the error correction header including the encoding time T and encoding processing amount in the encoding processing by the error correction encoding section and the first line quality information calculated by the line quality measuring section to the transmitted data packet and the error correction encoded packet, respectively. |
