Method and apparatus for transmission of group common PDCCHs
AssigneeHuawei Technologies Co., Ltd.
InventorsDa Wang, Jian Wang, Yifan Xue
Life of this patent
Estimating the term…
Abstract
This application provides an information transmission method and apparatus. The method includes: generating, by a network device, first information; and sending, by the network device, the first information to a terminal device, where the first information is used to instruct the terminal device to detect at least one group common PDCCH on N component carriers CCs, N is a positive integer and is less than or equal to M, M is a quantity of CCs configured for the terminal device, and M is a positive integer. Based on this, after receiving the first information, the terminal device detects the at least one group common PDCCH on the N CCs according to the first information.
Claims15
A method, comprising:
- generating, by a network device, first information based on N component carriers (CCs), the N CCs being selected, from a plurality of CCs, for carrying group common physical downlink control channels (PDCCHs) for a terminal device;
- and
- sending, by the network device, the first information to the terminal device, wherein the first information indicates the N CCs selected and instructs the terminal device to detect the group common PDCCHs on the N CCs that are indicated for receiving group common information, N is a positive integer greater than 1 and is less than or equal to M, M is a quantity of CCs configured for the terminal device, and M is a positive integer.
A method, comprising:
- receiving, by a terminal device, first information from a network device, wherein the first information indicates N component carriers (CCs) selected, from a plurality of CCs, for carrying group common physical downlink control channels (PDCCHs) for the terminal device, and instructs the terminal device to detect the group common PDCCHs on the N CCs indicated for receiving group common information, N is a positive integer greater than 1 and is less than or equal to M, M is a quantity of CCs configured for the terminal device, and M is a positive integer;
- and
- detecting, by the terminal device, one or more of the group common PDCCHs on the N CCs according to the first information.
Dependencies are inferred from the claim text.