Method for carrier aggregation transmission and apparatus for realizing carrier aggregation transmission
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United States of America Patent
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Nov 21, 2017
Grant Date -
Nov 19, 2015
app pub date -
Jul 24, 2015
filing date -
Jan 25, 2013
priority date (Note) -
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Abstract
A carrier aggregation transmission method and apparatus are provided. The method includes: bearing N carriers in a preset band, where N is a positive integer greater than 1, and a nominal bandwidth values of the carriers are less than or equal to 5 MHz; aggregating the N carriers, to make nominal channel spacing between adjacent carriers among the N carriers is integral multiples of 0.2 MHz; and transmitting the N aggregated carriers. Besides, by further appropriately setting the chip rate corresponding to the carriers with different nominal bandwidths, the performance of small-bandwidth and narrow-bandwidth aggregation systems is efficiently improved, and existing hardware and algorithms can be reused.
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