A method for transmitting pilots of an uplink shared channel, the method comprising: determining, by a user equipment, UE, transmit power of data carried in the uplink shared channel; determining, by the UE, transmit power of the pilots carried in the uplink shared channel according to the transmit power of the data carried in the uplink shared channel, and a pilot power boosting factor of the UE, wherein the pilot power boosting factor represents a multiple of transmit power of the pilots of the uplink shared channel in a resource element relative to transmit power of the data carried in the uplink shared channel in a resource element, the multiple is more than 1, and the pilots are transmitted in a symbol occupied by the pilots with a comb-like pattern; and transmitting, by the UE, the pilots of the uplink shared channel at the transmit power of the pilots; characterized in that the pilot power boosting factor of the UE is determined according to the number of different pilot sequences transmitted concurrently in the same symbol with frequency division multiplexing, wherein a largest value of the pilot power boosting factor is in proportion to the number of pilot sequences multiplexed in the same symbol with the comb-like pattern; or the pilot power boosting factor of the UE is determined according to the number of UEs for which multiplex pilots are in the same symbol with the comb-like pattern; wherein the number of UEs is an integer greater than 1; wherein a largest value of the pilot power boosting factor is in proportion to the number of UEs for which multiplex pilots are in the same symbol with the comb-like pattern. determining, by a user equipment, UE, transmit power of data carried in the uplink shared channel; determining, by the UE, transmit power of the pilots carried in the uplink shared channel according to the transmit power of the data carried in the uplink shared channel, and a pilot power boosting factor of the UE, wherein the pilot power boosting factor represents a multiple of transmit power of the pilots of the uplink shared channel in a resource element relative to transmit power of the data carried in the uplink shared channel in a resource element, the multiple is more than 1, and the pilots are transmitted in a symbol occupied by the pilots with a comb-like pattern; and transmitting, by the UE, the pilots of the uplink shared channel at the transmit power of the pilots; characterized in that the pilot power boosting factor of the UE is determined according to the number of different pilot sequences transmitted concurrently in the same symbol with frequency division multiplexing, wherein a largest value of the pilot power boosting factor is in proportion to the number of pilot sequences multiplexed in the same symbol with the comb-like pattern; or the pilot power boosting factor of the UE is determined according to the number of UEs for which multiplex pilots are in the same symbol with the comb-like pattern; wherein the number of UEs is an integer greater than 1; wherein a largest value of the pilot power boosting factor is in proportion to the number of UEs for which multiplex pilots are in the same symbol with the comb-like pattern.