A physical uplink control channel, PUCCH, power control method, comprising: determining, by a user equipment, UE, a power control parameter n HARQ for a PUCCH format 3 transmission; and performing, by the UE, power control on the PUCCH format 3 transmission based on the n HARQ; the method characterized in that, the determining, by the UE, the power control parameter n HARQ for the PUCCH format 3 transmission comprises: when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received physical downlink shared channels, PDSCHs, with corresponding PDCCHs, the number of semi-persistent scheduling, SPS, subframes and the number of downlink control information, DCI, formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks, the number of transmission blocks for which PDCCH drop occurs, and the number of DCI formats indicating SPS release; or when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received PDSCHs with corresponding PDCCHs and the number of DCI formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks and the number of DCI formats indicating SPS release. determining, by a user equipment, UE, a power control parameter n HARQ for a PUCCH format 3 transmission; and performing, by the UE, power control on the PUCCH format 3 transmission based on the n HARQ; the method characterized in that, the determining, by the UE, the power control parameter n HARQ for the PUCCH format 3 transmission comprises: when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received physical downlink shared channels, PDSCHs, with corresponding PDCCHs, the number of semi-persistent scheduling, SPS, subframes and the number of downlink control information, DCI, formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks, the number of transmission blocks for which PDCCH drop occurs, and the number of DCI formats indicating SPS release; or when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received PDSCHs with corresponding PDCCHs and the number of DCI formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks and the number of DCI formats indicating SPS release. when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received physical downlink shared channels, PDSCHs, with corresponding PDCCHs, the number of semi-persistent scheduling, SPS, subframes and the number of downlink control information, DCI, formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks, the number of transmission blocks for which PDCCH drop occurs, and the number of DCI formats indicating SPS release; or when a spatial bundling operation is employed, determining the n HARQ as a sum of the number of UE-received PDSCHs with corresponding PDCCHs and the number of DCI formats indicating SPS release; or when a spatial bundling operation is not employed, determining the n HARQ as a sum of the number of UE-received transmission blocks and the number of DCI formats indicating SPS release.