Customer premise wireless distribution of audio-video, control signals and voice using CDMA
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United States of America Patent
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Mar 18, 1997
Issued Date -
N/A
app pub date -
Jul 27, 1995
filing date -
May 1, 1995
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system and method for providing interactive multimedia services to subscriber premises utilizing wireless distribution within the subscriber premise. The service is provided via a communications link delivering to the subscriber premises broad band digital information including video and audio from a plurality of information providers and control signals in a multiplexed form. This multiplexed signal is then separated and processed on premise and distributed in a two-way fashion using frequency hopping code division multiple access (CDMA) spread spectrum using radio frequency signals preferably at UHF. Upstream control signals from the user installation are communicated from the individual user terminals in the same wireless manner.
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