Configuring enhancement method and apparatus for the physical downlink control channel resource set

Embodiment of the present invention provides a method and apparatus for enhancing configured physical downlink control channel resource set, the method comprising: a base station configured ePDCCH Resource Set Enhanced PRB physical resource block number of the physical downlink control channel resource set comprising by higher layer signaling, which wherein the number of the base station configuration of PRB pair localized concentration type comprising a collection of elements is a set of X, the number of the base station configuration of distributed PRB pair distributed type resource set comprises an element of the set Y; wherein, when the system bandwidth to support the maximum number of PRB, Y is not equal to X (to be approved as claimed in claim here after the meeting).