Multi-purpose optical fiber access network

Details Multi-purpose optical fiber access network Multi-purpose optical fiber access network

2005-05-17

2005-05-17

Sedighian, M. R. (Department: 2633)

Optical communications

Multiplex

Broadcast and distribution system

C398S058000, C398S066000, C398S067000, C398S070000, C398S071000, C398S115000, C398S116000

Reexamination Certificate

active

06895185

ABSTRACT:
The present invention relates to an optical fiber access network, and more particularly, to a multi-purpose optical fiber access network capable of accepting all services provided by hybrid wireline/wireless access network.According to the present invention, in an optical fiber access network of double star structure where a central office/headend and several optical network units are connected through a splitting/combining device, a multi-purpose optical fiber access network capable of accepting not only wired telephone service, wired CATV and wired data service but also various kinds of wireless services including LMDS, WLL, PCS and so forth, in which LMDS local wireless base station is located in a place adjacent to the splitting/combining device, WLL local wireless base station is located in a place adjacent to the splitting/combining device, optical network unit connects the conventional wired network composed of said optical fiber access network, twisted pair and coaxial cable, telephone service, data service and CATV service are provided through the optical network unit and PCS local wireless base station is located in a place adjacent to the optical network unit, is provided.

REFERENCES:
patent: 5550666 (1996-08-01), Zirngibl
patent: 5880865 (1999-03-01), Lu et al.
patent: 5978117 (1999-11-01), Koonen

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