Optical communications – Hybrid communication system
Reexamination Certificate
2007-12-11
2011-10-18
Phan, Hanh (Department: 2613)
Optical communications
Hybrid communication system
C398S041000, C398S042000, C370S503000, C370S535000, C725S125000, C725S127000, C725S129000, C455S561000, C455S562100, C375S215000
Reexamination Certificate
active
08041222
ABSTRACT:
A radio over fiber link apparatus for transmitting/receiving radio frequency up/downlink signals in a TDD mobile communication system. The radio over fiber link apparatus includes a center site for receiving radio frequency signals from an access point of the mobile communication system. The center site has a first electro-optic converter for converting the radio frequency signals into optical signals, bias control of the first electro-optic converter being performed based on the switching of TDD signals; and a remote for transmitting the radio frequency signals to a mobile communication terminal through an antenna. The remote site has a first photoelectric converter for converting the optical signals transmitted through an optical fiber from the center site into radio frequency signals.
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Hwang Seong-Taek
Kim Hoon
Lee Han-Lim
Cha & Reiter LLC
Phan Hanh
Samsung Electronics Co,. Ltd.
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