Abstract
A system concept of a common alternative routing system is proposed for reducing total network costs by integrating satellite communications into public-switched networks, where satellite systems carry overflow traffic from terrestrial systems through common satellite channels. This concept has been realized by a satellite communication system called DYANET (dynamic channel assigning and routing satellite aided digital networks), which provides trunk circuits in combination with terrestrial systems. The key technologies developed for DYANET are centralized network control system and a transponder hopping demand assignment TDMA (time-division multiple-access) system, to assure single-hop connection and to use satellite channels efficiently. The authors describe the system concept and configuration, the network control system, and the results of its commercial use.
Original language | English |
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Pages (from-to) | 447-455 |
Number of pages | 9 |
Journal | IEEE Journal on Selected Areas in Communications |
Volume | 10 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1992 Feb |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering