A solution for signaling control information between a network node (10) and a UE (1) in a wireless communication system, which includes a method carried out in the network node, comprising transmitting (S101), to the UE on a control channel, first control information (S1) associated with a first transmission (S2) between the network node and the UE; transmitting (S103, S104), to the UE, an indication signal (S3) instructing the UE to reuse obtention information (DCI1, PAR) associated with the first control information for a further transmission between the network node and the UE. The indication signal may instruct the UE to reuse the first control information (DCI1) as said obtention information, or the obtention information may be indicative of a decoding parameter (PAR) to be used for decoding further control information (S4).