Apparatus for generating a set of radio parameters, a transmitter and a receiver
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United States of America Patent
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Jul 9, 2013
Grant Date -
Apr 19, 2012
app pub date -
Dec 27, 2011
filing date -
Jun 14, 2005
priority date (Note) -
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Abstract
A transmitter includes: a data modulation and channel coding unit configured to perform data modulation and channel coding for a data channel with a modulation level and a channel coding rate updated for each transmission time interval; a multiplexing unit configured to multiplex a control channel and the data channel for each transmission time interval; and an adjusting means configured to adjust a length of the transmission time interval. Increasing a unit of information transmission in the time direction and/or the frequency direction depending on communication conditions can reduce a frequency of inserting (allocating) the control channel, and can improve data transmission efficiency.
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