US Patent No. 10,117,233

METHOD FOR DOWNLINK CONTROL INFORMATION TRANSMISSION, BASE STATION AND TERMINAL


Patent No. 10,117,233
Issue Date October 30, 2018
Title Method For Downlink Control Information Transmission, Base Station And Terminal
Inventorship Yongxia Lv, Shenzhen (CN)
Brian Classon, Shenzhen (CN)
Wen Zhang, Shenzhen (CN)
Assignee Huawei Technologies Co., Ltd., Shenzhen (CN)

Claim of US Patent No. 10,117,233

1. A method for downlink control information transmission, comprising:acquiring subframe configuration information of a terminal, wherein the subframe configuration information is used for indicating a first subframe for transmitting common control information and a second subframe for transmitting dedicated control information, and the first subframe overlaps with the second subframe;
at least one of: transmitting the common control information to the terminal over the first subframe, and transmitting the dedicated control information to the terminal over the second subframe, according to the subframe configuration information; and
after the acquiring the subframe configuration information of the terminal, further comprises:
transmitting subframe information to the terminal through a high layer signaling or a system broadcast message, wherein the subframe information is used for indicating the first subframe or the second subframe;
transmitting indication information to the terminal;
transmitting priority information to the terminal, wherein the priority information indicates a relationship between a priority of the common control information and a priority of the dedicated control information,
so that the terminal:
determines the second subframe according to the indication information and the first subframe indicated by the subframe information or determines the first subframe according to the indication information and the second subframe indicated by the subframe information,
determines that an overlapped subframe is the first subframe or the second subframe according to the subframe information and the priority information, and
determines the subframe configuration information according to the first subframe and the second subframe.