Data coding apparatus, system, and method for communication

摘要

A communication apparatus communicates with a receiving apparatus which receives, combines and decodes first and second data sections as part of a coded data block. The communication apparatus includes a controller that controls the ratio of how much part of the second data section overlaps with the first data section according to a difference of communication quality between a first resource used to transmit the first data section and a second resource used to transmit the second data section.