Simple but Accurate Prediction for Optical Network Management

A New Record of 2048-QAM Transmission over Optical Fiber with COTS Devices

English version of Beyond 5G/6G White Paper has been released.

Launch of Joint Research Project on XR with Leading Overseas Research institute

World’s first 8K video live transmission experiment using real-time H.266|VVC codec

New Interoperability Trial of Open and Disaggregated 5G Access Equipment

Breaking a world record: Solving 1,161-dimensional code-based cryptography

World’s first 4K video live transmission experiment using real-time H.266|VVC codec

World’s First Demonstration of Radio over Fiber Technology for Mobile Networks with Large Capacity Transmission and Superior Installability

Realization of multicore fiber with low crosstalk and ultralow attenuation loss

Launch of Joint Research Projects with Outstanding Researchers Overseas

KDDI Research Develops the world’s first 4K H.266|VVC real-time encoder

Changes in Executive Officers

Announcement of Exhibit at Arm TechCon 2018

Successful demonstration of new technology to operate 5G in a 4G LTE frequency band

Slicing technology developments for virtualized 5G base station

Forecasting Population Flow for New Visibility: KDDI has Developed Demographic Movement Analysis/Forecasting Technology

Successful PoC demonstration of data flows control function by edge computing

Revision of Privacy Policy

Social Experiment of "Multiple Language Voice Translation System" for Visitors using Tourist Taxi in Okinawa

Success of optical fiber transmission breaking the world record for mobile wireless signal capacity

Success of ultra-high capacity optical fiber transmission breaking the world record by a factor of five and reaching a 10 Petabits per Second

World’s Largest Transmission Capacity with Standard Diameter Multi-Core Optical Fiber: Accelerate Multi-Core Fiber Application using Current Standard Technology

Report on the successful demonstration of innovative basic technologies for future optical access network “Elastic Lambda Aggregation Network”

Exhibition at International ICT Trade Fair CeBIT 2017

KDDI Research’s Capacity Expanded Technology for Optical Fiber Transmission Demonstrated the World’s Highest Spectral Efficiency, Contributing to the Technology that Supports 5G Mobile Communications

Notice of the Completion of Our Merger

Notice of Our Merger

Tokyo Tech, Sony, JRC and KDDI Labs have jointly developed a 40 GHz and 60 GHz wave-based high-throughput wireless access network

World’s first successful AI-assisted automated network operation system PoC towards 5G

Joint development of Japanese support for smartphone keyboard app "Fleksy"

KDDI R&D Laboratories Achieves Ultra-High-Speed Data Transmission of 2 Pbps over Optical Fiber Approximately Double the World’s Previous Maximum Data Transmission Capacity

KDDI R&D Laboratories Achieves World’s First Practical Application of Personal Information Protection Technology to Enhance IoT Security Combines Deployable Data Size and High Speed Processing for IoT

KDDI R&D Laboratories Wins International Competition for Its Pedestrian Dead-Reckoning Technology

KDDI R&D Laboratories and SecureBrain Develop New Technology to Prevent Infection by Malware Due to Falsified Websites Field Tests Launched for “Framework for Countering Drive-by Downloads”