Transmitting apparatus with bit arrangement method

Details Transmitting apparatus with bit arrangement method Transmitting apparatus with bit arrangement method

2011-06-21

2011-06-21

Ha, Dac V (Department: 2611)

Pulse or digital communications

Transmitters

Quadrature amplitude modulation

C375S264000, C375S261000, C370S208000, C370S335000, C370S474000

Reexamination Certificate

active

07965791

ABSTRACT:
A method of transmitting data including controlling generation of bit sequences to adjust an occupation rate occupied with predetermined bits included in a first data block, which is obtained by encoding first data, to be closer to an occupation rate occupied with predetermined bits included in a second data block, which is obtained by encoding second data. With regard to first bit positions of the predetermined bits, the first bit positions being distinguished from second bit positions based on an error tolerance resulting from a correspondence to a signal point on a phase plane. Wherein a sum of a number of the predetermined bits included in the first data block and the predetermined bits included in the second data block is less than a total number of the first bit positions. Also including performing multi-level modulation for transmission based on the generated bit sequences.

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