| 主权项 |
1. A method of controlling uplink power comprising:
a user equipment determining target transmit power of each of at least one of uplink channels and uplink signals transmitted in a current uplink sub-frame; the user equipment dividing transmission time of at least one of the uplink channels and the uplink signals in the current uplink sub-frame into multiple transmission time segments, wherein at least one of the uplink channels and the uplink signals comprised in any one of the transmission time segments are the same at any time, and at least one of the uplink channels and the uplink signals comprised in any one of the transmission time segments are different from at least one of the uplink channels and the uplink signals comprised in any other one of the transmission time segments; and the user equipment performing power control, in each of the transmission time segments, on target transmit power of at least one of the uplink channels and the uplink signals transmitted in the transmission time segment to satisfy that a sum of transmit power, obtained after the power control, of at least one of the uplink channels and the uplink signals transmitted in the transmission time segment does not exceed preset maximum transmit power of the user equipment; wherein the user equipment performing power control, in each of the transmission time segments, on target transmit power of at least one of the uplink channels and the uplink signals transmitted in the transmission time segment comprises: the user equipment determining, in each of the transmission time segments, whether a sum of target transmit power of at least one of the uplink channels and the uplink signals in the current uplink sub-frame transmitted in the transmission time segment and transmit power of at least other uplink channels and other uplink signals transmitted in the transmission time segment exceeds the preset maximum transmit power; and when exceeding is determined, the user equipment performing power control on the target transmit power of at least one of the uplink channels and the uplink signals transmitted in the transmission time segment to satisfy that a sum of transmit power, obtained after the power control, of at least one of the uplink channels and the uplink signals in the current uplink sub-frame and the transmit power, obtained after the power control, of at least one of the other uplink channels and the other uplink signals, in the transmission time segment does not exceed the preset maximum transmit power, wherein at least one of the other uplink channels and the other uplink signals comprise at least one of at least one of the uplink channels and the uplink signals in a preceding adjacent uplink sub-frame to the current uplink sub-frame, and at least one of the uplink channels and the uplink signals in a succeeding adjacent uplink sub-frame to the current uplink sub-frame transmitted in the transmission time segment; and when no exceeding is determined, the user equipment determining the target transmit power of at least one of the uplink channels and the uplink signals in the current uplink sub-frame as the transmit power of at least one of the uplink channels and the uplink signals in the transmission time segment; wherein when exceeding is determined, the user equipment performing power control on the target transmit power of at least one of the uplink channels and the uplink signals transmitted in the transmission time segment to satisfy that the sum of the transmit power, obtained after the power control, of at least one of the uplink channels and the uplink signals in the current uplink sub-frame and the transmit power, obtained after the power control, of at least one of the other uplink channels and the other uplink signals transmitted in the transmission time segment does not exceed the preset maximum transmit power comprises: the user equipment performing power control on the target transmit power of at least one of the uplink channels and the uplink signals in the current uplink sub-frame transmitted in the transmission time segment based upon the transmit power of at least one of the other uplink channels and the other uplink signals transmitted in the transmission time segment to satisfy that a sum of the transmit power, obtained after the power control, of at least one of the uplink channels and the uplink signals in the current uplink sub-frame in the transmission time segment does not exceed currently available maximum transmit power, wherein the currently available maximum transmit power is the preset maximum transmit power minus the transmit power of at least one of the other uplink channels and the other uplink signals, and at least one of the other uplink channels and the other uplink signals comprise at least one of at least one of the uplink channels and the uplink signals in the preceding adjacent uplink sub-frame to the current uplink sub-frame, and at least one of the uplink channels and the uplink signals in the succeeding adjacent uplink sub-frame to the current uplink sub-frame transmitted in the transmission time segment; or the user equipment performing power control on target transmit power of at least one of the other uplink channels and the other uplink signals transmitted in the transmission time segment and the target transmit power of at least one of the uplink channels and the uplink signals in the current uplink sub-frame, transmitted in the transmission time segment, to satisfy that the sum of the transmit power, obtained after the power control, of at least one of the uplink channels and the uplink signals in the current uplink sub-frame and the transmit power, obtained after the power control, of at least one of the other uplink channels and the other uplink signals, in the transmission time segment does not exceed the preset maximum transmit power, wherein at least one of the other uplink channels and the other uplink signals comprise at least one of at least one of the uplink channels and the uplink signals in the preceding adjacent uplink sub-frame to the current uplink sub-frame, and at least one of the uplink channels and the uplink signals in the succeeding adjacent uplink sub-frame to the current uplink sub-frame transmitted in the transmission time segment. |
