| 摘要 |
Embodiments of this application provide a control channel transmission method and apparatus. In the embodiments of this application, a control channel is mapped to an eREG, which corresponds to determined eREG information, among a designated number of eREGs in each unit physical resource block, where each eREG among the designated number of the eREGs is formed by a designated number of resource elements, the designated number of the resource elements are selected from corresponding resource elements at an S th position in each group, and S is a positive integer smaller than or equal to N, so that the control channel can be transmitted on the mapped eREG. |
