disclosed in the embodiments of the present invention are a method , system and thereof equipment for resource location indication and blind channel estimation . the method , system and thereof equipment , relating to the wireless communication technology field , are disclosed to solve the problem that physical downlink control channel can &# 39 ; t be received by a terminal correctly . in the present invention , information about the resource locations of common search space and ue - specific search space of pdcch is transmitted from a base station to a terminal . blind estimation is implemented by the terminal according to the resource locations of css and uess of the pdcch . the problem that pdcch can &# 39 ; t be received by a terminal correctly is solved by applying the present invention .