摘要 |
<p>Disclosed are a voice service realizing method, voice fallback realizing terminal and system, the method comprising: the terminal transmits a voice service request to a core network via an LTE wireless network; the terminal falls back the voice service from the LTE wireless network to a CDMA wireless network in a preset control manner; and the terminal executes the voice service with the core network via the CDMA wireless network. In the situation of networking an LTE wireless network and a CDMA wireless network, the terminal is difficult to realize voice service fallback. The present invention solves the problem, and reduces time delay and complexity for the terminal to realize voice service in the networking situation.</p> |