Radio communication system with request re-transmission until acknowledged
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United States of America Patent
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Mar 15, 2005
Issued Date -
N/A
app pub date -
Dec 6, 1999
filing date -
Dec 10, 1998
priority date (Note) -
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Abstract
A method of operating a radio communication system in which secondary stations use dedicated time slots to request services from a primary station. A secondary station wishing to request a service sends a request in every time slot allocated to it until it receives an acknowledgement from the primary station. The primary station can use combining techniques on multiple time slots to identify the presence or absence of a request from a secondary station with improved accuracy.
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