Apparatus and method for repeating signal by using wireless...

Details Apparatus and method for repeating signal by using wireless... Apparatus and method for repeating signal by using wireless...

2007-04-24

2007-04-24

Phan, Hanh (Department: 2613)

Optical communications

Hybrid communication system

C398S116000, C398S119000, C398S120000, C398S126000, C398S135000, C398S136000, C398S096000, C398S097000, C398S103000, C398S066000, C398S067000, C398S068000, C398S070000, C398S071000, C398S072000, C398S098000, C398S100000, C398S173000, C398S175000, C455S041100, C455S041200, C455S550100, C455S012100, C455S088000, C455S082000, C455S013100, C455S013300, C455S137000

Reexamination Certificate

active

10744317

ABSTRACT:
A repeating apparatus and method using wireless optical transmission is disclosed. The repeating apparatus includes a donor device for transmitting two identical copies of an optical signal by receiving a RF signal from a base station and electro-optic converting the RF signal to an optical signal, and for transmitting a RF signal by receiving two identical copies of the optical signal and optic-electro converting the optical signal to a RF signal; and a coverage device for transmitting a RF signal to a mobile communication terminal by receiving two identical copies of the optical signal from the donor device and optic-electro converting the two identical copies of the optical signal to the RF signal, and transmitting two optical signals to the donor device by receiving the RF signal from the mobile communication terminal and elector-optic converting the RF signal to the optical signal.

REFERENCES:
patent: 6850709 (2005-02-01), Gfeller et al.
patent: 1998-054602 (1999-09-01), None
patent: 2002-0067413 (2002-09-01), None

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