Digitization and transmitting cellular RF signals by several light wavelengths
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United States of America Patent
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Issued Date -
Apr 29, 2004
app pub date -
Jul 18, 2003
filing date -
Jul 18, 2002
priority date (Note) -
Abandoned
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Abstract
A method and system to connect remote antennae and/or remote cellular sectors/sites to cellular base stations. The method and system described herein uses bi-directional optical wireless links, which transfer the information between the base station and the remote site, and vice versa, by single optical signal or several optical signals of different wavelengths. This method and system make it possible to place the antennae remote from the base station.
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