Presentation 2007/5/29
History of Domestic Satellite Communication Systems in NTT : In Memory of Professor Yoshiteru Morihiro
Masahiro UMEHIRA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This report describes the history of domestic satellite communication systems in NTT (Nippon Telegraph and Telephone Corp.). It tries to summarize the advantages of satellite communications in comparison with terrestrial communication systems, and describes how the satellite communications have been used in NTT's public telecommunications networks. More specifically speaking, it focuses on DYANET (Dynamic channel assigning and routing networks), which was proposed by Prof. Yoshiterii Morihiro, who was a former chairman of IEICE satellite communications technical group. The proposed DYANET is a very unique and innovative way to use satellite communication in combination with terrestrial networks. This report also describes how the concept was derived through the deep consideration on the features of the satellite communications as well as exploring an effective way to use satellite communications in telecommunications networks.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) NTT / Satellite communications / Satellite trunk network / DYANET
Paper # SAT2007-11
Date of Issue

Conference Information
Committee SAT
Conference Date 2007/5/29(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Satellite Telecommunications (SAT)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) History of Domestic Satellite Communication Systems in NTT : In Memory of Professor Yoshiteru Morihiro
Sub Title (in English)
Keyword(1) NTT
Keyword(2) Satellite communications
Keyword(3) Satellite trunk network
Keyword(4) DYANET
1st Author's Name Masahiro UMEHIRA
1st Author's Affiliation College of Engineering, Ibaraki University()
Date 2007/5/29
Paper # SAT2007-11
Volume (vol) vol.107
Number (no) 83
Page pp.pp.-
#Pages 8
Date of Issue