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February 2011 Vol. 9 No. 2


Front-line Researchers

  • Hiroshi Saito, Senior Distinguished Researcher, NTT Service Integration Laboratories

Feature Articles: Environment and Energy Technologies Toward a Green Society

  • Environment and Energy Technologies Toward a Green Society
  • Higher-voltage Direct Current Power-feeding System
  • Recent Activities Concerning NTT Technical Requirements for Electromagnetic Compatibility
  • Energy Network Optimization Technology
  • Development of SOFC Power Generation Module with High Electrical Generation Efficiency
  • Anti-corrosion Technologies for Telecommunications Structures and Equipment
  • Algorithm for Estimating Resource Input in ICT Industry
  • NTT Group Energy Efficiency Guidelines Initiative and Promotion of Green R&D
  • Quantifying Environmental Load Reduction Effect of Utilizing ICT

Regular Articles

  • Optical Control of Nanomechanical Vibration in GaAs Resonators
  • Ray-tracing-based Technique for Reducing Computational Complexity of MIMO Propagation Channel Estimation

Global Standardization Activities

  • TeleManagement Forum Standardization Trends at Management World 2010

Practical Field Information about Telecommunication Technologies

  • Troubleshooting User Systems in IP Services and Case Studies

Papers Published in Technical Journals and Conference Proceedings