P

Inventor

KAMIYA NORIFUMI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYA NORIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

21 patents
US7979780B2Jul 12, 2011

Error correction encoding apparatus and error correction encoding method used therein

NEC CORP7 citations83
US9136979B2Sep 15, 2015

Carrier wave reproduction device and carrier wave reproduction method

NEC CORP4 citations73
US11831347B2Nov 28, 2023

Parameter determination apparatus, signal transmission apparatus, parameter determination method, signal transmission method and recording medium

NEC CORP3 citations72
US11750398B2Sep 5, 2023

MAC tag list generation apparatus, MAC tag list verification apparatus, aggregate MAC verification system and method

NEC CORP2 citations72
US11165438B2Nov 2, 2021

Error-correction encoding method and device, and decoding method and device using channel polarization

NEC CORP2 citations72
US11177834B2Nov 16, 2021

Communication method and apparatus using polar codes

NEC CORP2 citations71
US11336306B2May 17, 2022

Decoding apparatus, decoding method, and non-transitory computer readable medium

NEC CORP1 citations62
US11418285B2Aug 16, 2022

Method and apparatus for construction of polar codes

NEC CORP1 citations61
US11362679B2Jun 14, 2022

Method and apparatus for generating redundant bits for error detection

NEC CORP0 citations61
US12562948B2Feb 24, 2026

Radio transmission device and radio reception device

NEC CORP0 citations52
US10715375B2Jul 14, 2020

Modulation method, decoding method, modulation device, and demodulation device

NEC CORP0 citations52
US9876668B2Jan 23, 2018

Communication apparatus, demodulation apparatus, carrier reproduction apparatus, phase error compensation apparatus, phase error compensation method, and storage medium on which phase error compensation program has been stored

NEC CORP0 citations52
US12450500B2Oct 21, 2025

Communication system, transmission apparatus, reception apparatus, matrix generation apparatus, communication method, transmission method, reception method, matrix generation method and recording medium

NEC CORP0 citations51
US11824993B2Nov 21, 2023

MAC tag list generation apparatus, MAC tag list verification apparatus, method, and program

NEC CORP0 citations51
US11784687B2Oct 10, 2023

Reception apparatus, signal processing method, and non-transitory computer readable recording medium

NEC CORP0 citations51
US11588531B2Feb 21, 2023

Signal estimation apparatus, signal estimation method and program recording medium

NEC CORP0 citations51
US11552827B2Jan 10, 2023

Signal estimation apparatus, signal estimation method and program recording medium

NEC CORP0 citations51
US12526054B2Jan 13, 2026

Symbol constellation generation apparatus, control method, and computer-readable storage medium

NEC CORP0 citations48
US10763973B2Sep 1, 2020

Phase noise compensation apparatus, demodulation apparatus, communication apparatus, communication system, and phase noise compensation method

NEC CORP0 citations41
US10523283B2Dec 31, 2019

LOS-MIMO demodulation apparatus, communication apparatus, LOS-MIMO transmission system, LOS-MIMO demodulation method and program

NEC CORP0 citations41
US10009133B2Jun 26, 2018

MIMO demodulating apparatus and method, and line-of-sight wireless communications system

NEC CORP0 citations41

KAMIYA NORIFUMI

8 patents