| 摘要 |
A method of uplink transmit power control in a radio base station of a multi-carrier wireless communication system, in which the radio base station communicated with user equipment on N uplink carriers and M downlink carriers, with the sum of N and M being at least three, includes defining N transmit power control (TPC) commands to be used by the user equipment for adjusting the transmit power of the N uplink carriers. The method also includes transmitting both a first and at least a second of said N TPC commands on a first downlink carrier and each of the remaining TPC commands on separate subsequent downlink carriers, in order to fit all N TPC commands onto the M downlink carriers when M is smaller than N. The method further includes transmitting each of said N TPC commands on separate downlink carriers, when M is larger than or equal to N.
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