soft decision valueとは 意味・読み方・使い方

To calculate a soft decision value at high speed by decreasing a computational quantity without degrading the accuracy of calculation of a soft decision value.例文帳に追加

軟判定値算出の精度を落とすことなく計算量を減少して、高速に軟判定値を算出すること。 - 特許庁

A soft decision value changing unit 50 changes the convolutional decoding results when the convolutional decoding right/wrong information is 5 to a new soft decision value in place of a soft decision value input from a demapping unit 18.例文帳に追加

軟判定値変更部５０は、畳み込み復号正否情報が５のときの畳み込み復号結果を、デマッピング部１８から入力した軟判定値に代えて新たな軟判定値に変更する。 - 特許庁

The receiver of this invention is provided with: a demodulation means (6) for demodulating a modulation signal and generating a demodulation soft decision value corresponding to coded transmission data before modulation; a decoding means element for using the demodulation soft decision value generated by the demodulation means (6) and a prescribed initial soft decision value to generate a decoding soft decision value; and a buffer (51) for storing the decoding soft decision value.例文帳に追加

変調信号を復調し変調前の符号化送信データに対応する復調軟判定値を生成する復調手段（６）と、この復調手段（６）が生成した復調軟判定値と所定の初期軟判定値とを用いて復号軟判定値を生成する復号手段要素と、この復号軟判定値を格納するバッファ（５１）とを設けた。 - 特許庁

To realize efficient soft judgment by a soft judging apparatus having a soft decision arbitration value setting function 31 which establishes arbitration values used for the soft decision of received data by which error correction coding is performed, and a soft decision function 32 which performs the soft decision of the received data using the arbitration values.例文帳に追加

誤り訂正符号化された受信データの軟判定に用いる調整値を設定する軟判定調整値設定機能部３１と、当該調整値を用いて当該受信データを軟判定する軟判定機能部３２とを有する軟判定装置で、効率的な軟判定を実現する。 - 特許庁

A soft decision decoder 203 and a soft decision decoder 205 perform soft decision decoding by using soft decision decoding data, systematic bit data and parity bit data, and perform soft decision decoding while considering the total variation value of the variance value of the quantization noises and the variance of Gaussian noises as the variance of an input signal and the variance of external information likelihood in performing soft decision decoding.例文帳に追加

軟判定復号部２０３及び軟判定復号部２０５は、軟判定復号データ、システマティックビットデータ及びパリティビットデータを用いて軟判定復号を行うとともに、軟判定復号を行う際に量子化雑音の分散値及びガウス雑音の分散値の合計分散値を入力信号の分散及び外部情報尤度の分散と見なして軟判定復号を行う。 - 特許庁

A soft decision likelihood value input to an error-correcting decoding portion is multiplied by a weight, corresponding to the distance between a data symbol corresponding to the soft decision likelihood value and a pilot symbol.例文帳に追加

誤り訂正復号部に入力される軟判定尤度値に、当該軟判定尤度値に対応するデータシンボルとパイロットシンボルとの間の距離に応じた重みを乗算する。 - 特許庁

To provide a receiver acquiring a soft decision value with high precision in a reduced-complexity maximum likelihood decision method.例文帳に追加

演算量削減型の最尤判定法において、精度の高い軟判定値を得ることが可能な受信装置を得ること。 - 特許庁

In the soft decision section 32, a threshold value reciprocal value acquisition means acquires a reciprocal of the threshold value, a received data multiplier means multiplies the reciprocal by the received data, and a soft decision result acquisition means acquires data in a prescribed number of bits of a higher-order of the result of multiplication as a soft decision result.例文帳に追加

軟判定部３２では、閾値逆数値取得手段が閾値の逆数値を取得し、受信データ乗算手段が逆数値と受信データとを乗算し、軟判定結果取得手段が乗算結果の上位の所定ビット数のデータを軟判定結果として取得する。 - 特許庁