Transmission device and transmission method
AssigneePanasonic Corporation
InventorsRyohei Kimura, Toru Oizumi, Shinsuke Takaoka, Yasuaki Yuda, Daichi Imamura, Fumiyuki Adachi, Tetsuya Yamamoto
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AssigneePanasonic Corporation
InventorsRyohei Kimura, Toru Oizumi, Shinsuke Takaoka, Yasuaki Yuda, Daichi Imamura, Fumiyuki Adachi, Tetsuya Yamamoto
Estimating the term…
A transmission device capable of reducing packet receiving errors and the number of retransmissions by improving error correction coding gain without increasing the amount of resources used in transmission. The transmission device (100) that transmits each bit of coded data constituted from systematic bits and parity bits in order for each transmission unit, and performs frequency puncturing to puncture, in units of symbols, data to be punctured in which each bit has been superimposed on a plurality of frequency domain symbols. A time puncturing unit (102) extracts transmission unit data from the coded data and a frequency puncturing unit (105) performs frequency puncturing in accordance with the ratio of parity bits to systematic bits included in the data.
A transmission apparatus that transmits, in sequence on a per transmission basis, bits of encoded data including a systematic bit and a parity bit, and that performs frequency puncturing to puncture, on a per symbol basis, puncturing target data in which the bits are convoluted into a plurality of symbols in a frequency domain, the transmission apparatus comprising:
A transmission method of transmitting, in sequence on a per transmission basis, bits of encoded data including a systematic bit and a parity bit, and performing frequency puncturing to puncture, on a per symbol basis, puncturing target data in which the bits are convoluted into a plurality of symbols in a frequency domain, the transmission method comprising:
Dependencies are inferred from the claim text.