Method and apparatus for integration of a wireless communication system with a cable television system
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United States of America Patent
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Nov 17, 1998
Grant Date -
N/A
app pub date -
Feb 8, 1996
filing date -
Feb 8, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is a method and apparatus for integrating a personal communication system with a cable television plant. A set of radio antenna devices (RAD) are connected to the cable plant. The RADs provide frequency conversion and power control of signal received from the cable plant for wireless transmission to the remote units. The RADs also provide power control and frequency conversion of wireless signals received from the remote units for transmission by the RADs onto the cable plant. In addition to the functions of standard base stations and centralized controller, the CATV base station must also compensate for gain variations in the cable plant. The downstream power control is regulated by a RAD reference signal which can be hidden within the CDMA signal for maximum efficiency. The upstream power control is regulated by an upstream gain reference signal which is individually transmitted by each RAD on the upstream link.
First Claim
Family
International Classification(s)
Cited Art Landscape
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