A gigabit-to-the-home (GTTH) system for future broadband access infrastructure

Author

Shibutani, M. ; Ishikawa, H. ; Tezuka, H. ; Domon, W. ; Soda, M. ; Emura, K.

Author_Institution

Opto-Electron. Res. Labs., NEC Corp., Kawasaki, Japan

Volume

2

fYear

1997

fDate

8-12 Jun 1997

Firstpage

1004

Abstract

A gigabit-to-the-home (GTTH) system is proposed as a future ultra-broadband access network and its feasibility is investigated. GTTH is based on PON architecture and offers a very large downstream capacity of 2.5 Gb/s. Thus, various broadband communication services and digital video broadcasting services with a great many channels can be simultaneously provided. GTTH also has high flexibility due to its multiple-interface architecture, which enables multiple systems to be integrated regardless of their signal formats, protocols and transfer modes. In order to reduce the cost of GTTH-ONU, a high-speed CMOS DMUX IC, a waveguide PIN-PD and a one-chip receiver are developed. The service integration capability of GTTH is shown through a GTTH demonstration system

Keywords

broadband networks; demultiplexing equipment; digital television; optical fibre subscriber loops; optical receivers; television broadcasting; 2.5 Gbit/s; GTTH-ONU; PON architecture; broadband communication services; demultiplexer; digital video broadcasting services; gigabit-to-the-home system; high-speed CMOS DMUX IC; multiple-interface architecture; one-chip receiver; optical network unit; p-i-n photodiode; passive optical network; service integration capability; ultra-broadband access network; very large downstream capacity; waveguide PIN-PD; Acceleration; Access protocols; Asynchronous transfer mode; Broadband communication; Costs; Digital video broadcasting; High definition video; Optical devices; Optical network units; Passive optical networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1997. ICC '97 Montreal, Towards the Knowledge Millennium. 1997 IEEE International Conference on

Conference_Location

Montreal, Que.

Print_ISBN

0-7803-3925-8

Type

conf

DOI

10.1109/ICC.1997.610031

Filename

610031