Method of transmitting data information in a mobile, cellular radio communication system
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United States of America Patent
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Nov 20, 1990
Grant Date -
N/A
app pub date -
Feb 17, 1989
filing date -
Mar 15, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Method of transmitting data information in a mobile, cellular, radio communication system operating according to the TDMA principle. Within certain large cells (C2) in the system the number of calls in progress is less than the number of slots (CH1, CH2 . . . ) in each frame, where these slots have been allotted to the mobiles (M1) within the cell. The unoccupied slots thus occuring are utilised in accordance with the method such that the bit frequency (f) of the data information is reduced to a new value (f.sub.r) in response to the number of unoccupied time slots. The transmission range between mobile and base station is thus increased.
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