System and method for synchronized wide and local area communications utilizing a single frequency
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United States of America Patent
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Oct 26, 1999
Grant Date -
N/A
app pub date -
Jan 16, 1997
filing date -
Jan 16, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system and a method provide a communication network using time-division multiplexing and a single frequency to achieve maximum utilization of the spectrum and the available bandwidth. In one embodiment, time-division multiplexing is used to share the bandwidth between a wide-area transmitter, operating over a designated service area, and numerous simultaneous channels using the same frequency between local base stations and their associated user terminals. Each local base station is assigned a different non-overlapping portion of the designated service area. The communication network can accommodate devices of different data rates.
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