FIELD: radio engineering, communication.
SUBSTANCE: method of starting a compressed mode includes the following steps: a radio network controller (RNC) predetermines a threshold condition of starting a compressed mode and informs user equipment of the threshold condition; the threshold condition of starting the compressed mode is based on the transmission power of the user equipment; the user equipment detects whether itself meets the threshold condition of starting the compressed mode, and when the threshold condition of starting the compressed mode is met, Node B is informed; the user equipment and Node-B start the compressed mode.
EFFECT: shorter time for starting compressed mode and starting inter-frequency, intersystem measurement.
17 cl, 8 dwg
