Method for reporting cell information and adjusting cell mobility parameter, terminal, and base station

摘要

Embodiments of the present invention provide a method and a device for reporting cell information and adjusting a cell mobility parameter. The method for reporting cell information includes: a connection failure occurring on a terminal; re-establishing, by the terminal, a radio resource control RRC connection; and sending, by the terminal to a base station that controls a cell where the RRC connection is re-established, a cell identity of a neighboring cell of a source cell and event information of the neighboring cell that is recorded by the terminal before the connection failure occurs. Technical solutions provided in embodiments of the present invention may help improve the accuracy of mobility parameter adjustment on a network side and further improve the terminal handover efficiency.