主权项 |
1. A mobile communication method used for a handover control in a heterogeneous network, comprising the steps of:
transmitting, by a base station connected to a radio terminal, a measurement configuration that configures an event-trigger-type measurement report, to the radio terminal; receiving, by the radio terminal, the measurement configuration from the base station; and transmitting a measurement report from the radio terminal to the base station when a report condition corresponding to the measurement configuration is satisfied, wherein the measurement configuration comprises: a first report condition parameter configured to impose a strict report condition on a small cell out of cells to be measured by the radio terminal; and a second report condition parameter configured not to impose the strict report condition on the small cell. |