公开(公告)号：US20180376496A1

公开(公告)日：2018-12-27

申请号：US16075131

申请日：2017-01-20

Applicant: China Academy of Telecommunications Technology

Inventor： Lei WANG ,  Fang-Chen CHENG ,  Xuejuan GAO ,  Xueming PAN ,  Shaohul SUN

IPC: H04W72/12 ,  H04W72/04

Abstract: A method and apparatus for transmitting downlink control information. In the present invention, transmitted downlink control information at least comprises one or more of the following information fields: a first information field used for indicating the frequency domain resources occupied by the data resources scheduled by the DCI, a second information field used for indicating the time frequency resources occupied by the data resources scheduled by the DCI, and a third information field used for indicating the scheduled N users. As the resource size occupied by the transmission resources in the frequency domain and/or in the time domain is indicated by means of the downlink control information, transmission of downlink control information can be implemented in flexible resource allocation scenarios having variable transmission time intervals.