Inventor

KOIKE-AKINO TOSHIAKI

US75 patents

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

KOIKE-AKINO TOSHIAKI

MITSUBISHI ELECTRIC RES LABORATORIES INC

Partition based distribution matcher for probabilistic constellation shaping

Soft-output decoding of codewords encoded with polar code

Optical signal transmitter and optical communication system using constant modulus formats, and method for generating modulation codes

Distribution matcher

System and method for spatial beamforming modulation

Protograph quasi-cyclic polar codes and related low-density generator matrix family

Symbol detection of massive MIMO systems with unknown symbol-dependent transmit-side impairments

Turbo product polar coding with hard decision cleaning

System and method for short block length distribution matching

Localization using millimeter wave communication signals

Optical signal transmitter and optical signal encoder using constant modulus formats, and method for generating modulation codes

Irregular polar code encoding

Compact photonic devices

Method for generating constant modulus multi-dimensional modulations for coherent optical communications

Short block length distribution matching algorithm

System and method for tracking expanded state of an object

Localization using millimeter wave beam attributes

Pilot-aided carrier phase estimation for optical communications

Photonic integrated circuit

Methods for compensation of cross-polarization modulation (XPolM) impairments in coherent optical communications

System and method of belief propagation decoding

Method and system for reliable data communications with adaptive multi-dimensional modulations for variable-iteration decoding

System and method for wireless communications over fading channels

Adaptive error correction code for optical super-channels

System and method for recovering carrier phase in optical communications

Methods and systems for terahertz-based positioning

See-through sensing for image reconstruction of structure of target object

Pilot-aided coherent receiver for optical communications

Integrated grating coupler

Grating coupler and integrated grating coupler system

Quaternary block-coded high-dimensional modulation for coherent optical communications

System and method for manipulating polarizations of optical signal

Systems and methods for dual coding concatenation in probabilistic amplitude shaping

Frequency domain equalizer for optical communications

Integrated grating coupler system

Compact photonic devices

Localization using millimeter wave beam attributes for keyless entry applications

Generative model for inverse design of materials, devices, and structures

MITSUBISHI ELECTRIC RES LAB

System and method for communicating data symbols via wireless doubly-selective channels

Non-coherent transmission and equalization in doubly-selective MIMO channels

Adaptively coding and modulating signals transmitted via nonlinear channels

Multi-mode interference device

System and method for linearizing power amplifiers

Multi-mode interference device

Method and apparatus for detecting symbols received wirelessly using probabilistic data association with uncertainty

KOIKE-AKINO TOSHIAKI

Crosstalk-free high-dimensional constellations for dual-polarized nonlinear fiber-optic communications

Method and system for communicating multimedia using reconfigurable rateless codes and decoding in-process status feedback

Adaptive cross-polarization modulation cancellers for coherent optical communication systems

Sparse channel estimation using order extension for frequency and time selective MIMO wireless communication networks

MITSUBISHI ELECTRIC RES ABORATORIES INC

Non-uniform regularization in artificial neural networks for adaptable scaling