Method of sequencing signal processing in the reduced rate communication mode of a digital cellular radio system
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United States of America Patent
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Jul 5, 1994
Grant Date -
N/A
app pub date -
Jul 15, 1992
filing date -
Jul 18, 1991
priority date (Note) -
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Abstract
In a method of sequencing signal processing in the reduced rate communication mode of a digital cellular radio system for conveying digitized speech communications between a terminal and a base station by means of traffic frames each comprising time slots the terminal has a time slot for sending to the base station and a time slot for receiving from the base station. The communication comprises blocks representing groups of speech samples. Each block is formed of sub-blocks each conveyed during traffic frame time slots. During each traffic frame the following are effected: a configuration process, the processing of a receive time slot, the processing of a send time slot, the processing of a send block during a send period outside the traffic frames, and the processing of a receive block during a receive period, a particular traffic frame.
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