METHOD OF PERFORMING HANDOVER OF TERMINAL INCLUDING DUAL BAND DUAL MODE MODEM AND APPARATUS FOR DUAL BAND DUAL MODE MODEM USING NO BATTERY

摘要

A handover method in a terminal including a dual band dual mode modem capable of performing handover without using a battery and a dual band dual mode modem without using a battery are disclosed. A handover method in a terminal including a dual band dual mode modem that does not use a battery including a first modem for transmitting and receiving data through a first network and a second modem for transmitting and receiving data through a second network may include: If it is possible to receive data service in the first network using the first modem, determining whether the terminal is able to receive data service in the second network using the second modem and the terminal using the second modem. When receiving a data service in the second network, the terminal may include transitioning the first modem included in the terminal to the low power mode and activating the second modem to receive the data service. Accordingly, when a network capable of efficiently using data services is available, data services can be provided to the terminal with low power and effective in providing data services.