Title :
Low cost FTTH system based on PDS architecture
Author :
Amemiya, Masaki ; Maekawa, Tomonori ; Haga, Kazuo ; Tamaki, Norio
Author_Institution :
NTT Access Network Syst. Labs., Kanagawa, Japan
Abstract :
It is important to realize an economical optical access system that can provide various multimedia services as well as conventional telephone services. We introduce a cost effective system design and a flexible layer structure for a passive double star (PDS) system based on time compression multiplexing/time division multiple access (TCM/TDMA) technologies, a single fiber, and a single wavelength. This optical access system can be upgraded to support high-speed services with the introduction of the WDM technique. Performance evaluation results of the developed system show the validity of the system design. This PDS system will contribute to the development of optical access systems for FTTH (fiber-to-the-home)
Keywords :
delays; light reflection; multimedia communication; network topology; optical fibre subscriber loops; time division multiple access; wavelength division multiplexing; FTTH; PDS architecture; TCM/TDMA technologies; WDM; economical optical access system; fiber-to-the-home; flexible layer structure; high-speed services; low cost FTTH system; multimedia services; optical access system; optical reflection; passive double star system; performance evaluation results; signal transfer delay; single fiber; single wavelength; system design; telephone services; time compression multiplexing; time division multiple access; Central office; Costs; High speed optical techniques; Hybrid fiber coaxial cables; Optical fiber networks; Optical fiber subscriber loops; Optical network units; Optical transmitters; Time division multiple access; Wavelength division multiplexing;
Conference_Titel :
Global Telecommunications Conference, 1997. GLOBECOM '97., IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-4198-8
DOI :
10.1109/GLOCOM.1997.638453