April 2006 NTT Technical Review


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You need Adobe Reader 7.0 or later in order to read PDF files on this site. If Adobe Reader is not installed on your computer, click the button below and go to the download site.	April 2006 Vol. 4 No. 4 Laboratory Group Strategies Aiming at Successful Introduction of the Next-generation Network R&D Spirits Toward Innovation in Broadcasting through IP Technology Special Feature : NTT Tsukuba Forum 2005 Workshop Lectures Optical Access Trends in Broadband Ubiquitous Service Development Trends in Optical Access Network Technologies Toward "30 Million Optical Subscribers by 2010" Towards the Development of Broadband Access by Merging Optical and Wireless Systems-Trends in Wireless Access System Technology Letters Non-intrusive QoS Monitoring Method for Realtime Telecommunication Services Quarantine Network with Secure Enterprise Network Access Control System Quality Assessment of Wideband Speech Communication Services Global Standardization Activities Recent QoS Standardization Activities in ITU-T SG12 R&D Information International Standardization of Lossless Coding Technology for Audio Signals

April 2006 Vol. 4 No. 4