A control channel transmission method performed by a network side device, wherein the method comprises: • sending (step 201) a first message and a second message to a user equipment, UE, ∘ wherein the first message includes common control channel configuration information and the second message includes UE-dedicated control channel configuration information, ∘ wherein the common control channel configuration information is used to indicate a first parameter configuration used to perform a transmission on a control channel and the UE-dedicated control channel configuration information is used to indicate a second parameter configuration used to perform the transmission on the control channel, ∘ wherein the common control channel configuration information or the UE-dedicated control channel configuration information includes: ▪ control channel coding information, the control channel coding information indicating a code rate used for the control channel transmission; • determining (step 202), according to the common control channel configuration information and the UE-dedicated control channel configuration information, control channel configuration information for performing the control channel transmission on the control channel; and • performing (step 203) the control channel transmission on the control channel to the UE according to the determined control channel configuration information. • sending (step 201) a first message and a second message to a user equipment, UE, ∘ wherein the first message includes common control channel configuration information and the second message includes UE-dedicated control channel configuration information, ∘ wherein the common control channel configuration information is used to indicate a first parameter configuration used to perform a transmission on a control channel and the UE-dedicated control channel configuration information is used to indicate a second parameter configuration used to perform the transmission on the control channel, ∘ wherein the common control channel configuration information or the UE-dedicated control channel configuration information includes: ▪ control channel coding information, the control channel coding information indicating a code rate used for the control channel transmission; ∘ wherein the first message includes common control channel configuration information and the second message includes UE-dedicated control channel configuration information, ∘ wherein the common control channel configuration information is used to indicate a first parameter configuration used to perform a transmission on a control channel and the UE-dedicated control channel configuration information is used to indicate a second parameter configuration used to perform the transmission on the control channel, ∘ wherein the common control channel configuration information or the UE-dedicated control channel configuration information includes: ▪ control channel coding information, the control channel coding information indicating a code rate used for the control channel transmission; ▪ control channel coding information, the control channel coding information indicating a code rate used for the control channel transmission; • determining (step 202), according to the common control channel configuration information and the UE-dedicated control channel configuration information, control channel configuration information for performing the control channel transmission on the control channel; and • performing (step 203) the control channel transmission on the control channel to the UE according to the determined control channel configuration information.