Downlink power control method at downlink discontinuous transmission for wireless communication system
A wireless communication system, power control technology, applied in the direction of transmission control/equalization, climate sustainability, sustainable communication technology, etc., can solve the downlink performance and link adverse effects, large power control errors, and complex implementation. and other problems, to achieve the effect of improving the quality of downlink communication and reducing the computational complexity
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[0034] An example of downlink power control in a TD-SCDMA system during downlink DTX is given below with reference to the accompanying drawings.
[0035] For any CCTrCH channel where downlink DTX may occur:
[0036] (1) The base station calculates the average transmit power of the channel without DTX P ‾ n = ρ P ‾ n - 1 + ( 1 - ρ ) P n , where ρ is the weight, is the average transmit power calculated on the current subframe, Indicates the average transmit power calculated on the previous subframe, ρ can be selected through simulation according to network needs and channel conditions, and the range that can be selected in the project is 1 / 16 to 6 / ...
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