Read about R&D activities at NTT Laboratories by clicking on the following links to this year's R&D Annual Report.
Introduces cutting-edge R&D achievements over the last fiscal year.
Technologies for advancing and supporting the sharing of content, including broadcasts, advertisements, music and games, over networks.
•Next-generation IPTV System
•Blog Navigation System that Visualizes Blogosphere as Topography
•The CaTaC Communications Platform
Technologies for achieving common functions essential to content sharing business and electronic commerce such as copyright management, electronic settlement, and information delivery.
•SAMURAI (Traffic Anomaly Detection System)
•Web Access Shaping to Realize Overload-tolerant Web Sites
Technologies for establishing a base network infrastructure including optical networks, wireless and satellite, all of which are essential to guaranteed bandwidth and broadband telecommunication.
•Reliability Management of Telecommunication Networks by Analyzing Outage Data
•Network-anomaly Detection Technology
•International Standardization and Implementation of a Traffic Engineering Engine Interface (PCEP)
•Optical Burst-mode Amplifying Repeater for Uncompressed Digital Video Signals for Broadcasting
•Optical Fiber Line Testing System Enabling Service Area Expansion
•Burst-mode CDR Circuit Using a ΔΣ D/A Converter for 10G-EPON Systems
Terminal technologies for ubiquitous services and software technologies related to solution businesses.
•Professional H.264 Video CODEC Systems for HDTV Broadband Infrastructures
•Scalable Wideband Speech Coding Standard, ITU-T G.711.1
•On-demand VPN (SIP Dial-up System)
•RedTacton: New Human Area Networking Technology that Uses Humans as Transmission Paths
Technologies in fields such as optical devices, material science, and information science, at the true cutting-edge of a new era.
•Ultra-low Voltage Booster Circuit for Photovoltaic Cells
•Preventing Data Theft via Leakage of Electromagnetic Radiation
•Quasi-millimeter-wave Highly Integrated Three-dimensional-MMIC Technology
•High-speed Wavelength-tunable Laser using Double-ring Resonator
•1-square-inch 100-GHz 40-ch Variable Optical Attenuator Multi/Demultiplexer
•Visual Mechanisms of Material Perception
•Speaker Indexing in a Meeting
•Persistent Supercurrent Atom Chip
•Quantum Key Distribution Over 200 km of Fiber
Introduces efforts at NTT Laboratories to stimulate research activities and disseminate R&D results and associated statistical data.
Download the 2008 Annual Report in its entirety or by category in PDF file format using the following links.
To view PDF files, you will require Adobe Acrobat Reader version 8.0 or later.
If you don't have it, please click the following button to download.
BLOGRANGER, UEMCLIP and RedTacton are registered trademarks of Nippon Telegraph and Telephone Corporation.
Blogoubo is applying for a trademark registration of NTT IT Corporation.
All other company's name and trademarks are the property of their respective owners.