Double-mode and double-standby mobile terminal and communication method thereof

摘要

A dual-mode dual-standby mobile terminal is provided, including: dual card slots configured to interpose two communication cards; a human-machine interface adapter configured to send radio frequency starting commands to dual protocol stacks, and send, after receiving radio frequency success messages fed back by the dual protocol stacks, initialization commands to dual card management modules; the dual card management modules configured to initialize the communication cards in the dual card slots according to initialization commands sent by the human-machine interface adapter, and feed back initialization success messages to the human-machine interface adapter; dual protocol stacks configured to receive the radio frequency starting commands sent by the human-machine interface adapter, start radio frequencies in the dual protocol stacks, and feed back radio frequency state information to the human-machine interface adapter. Communication protocols are provided to the communication cards in the dual card slots according to initialization results. A communication method of the dual-mode dual-standby mobile terminal is also provided. Thus, a 2G card and a 3G card can be inserted into a mobile phone in any order, and a desired network service can be provided to a user conveniently.

主权项

1. A dual-mode dual-standby mobile terminal, comprising dual card slots, a human-machine interface adapter, dual card management modules and dual protocol stacks, wherein
the dual card slots are configured to interpose two communication cards; the human-machine interface adapter is configured to send radio frequency starting commands to the dual protocol stacks, and send, after receiving radio frequency success messages fed back by the dual protocol stacks, initialization commands to the dual card management modules; the dual card management modules are configured to initialize the two communication cards in the dual card slots according to the initialization commands sent by the human-machine interface adapter, and feed back initialization success messages to the human-machine interface adapter; and the dual protocol stacks are configured to receive the radio frequency starting commands sent by the human-machine interface adapter, start radio frequencies in the dual protocol stacks, feed back radio frequency state information to the human-machine interface adapter and provide communication protocols to the two communication cards in the dual card slots according to initialization results.