Wireless network community access method and mobile terminal

The invention discloses a wireless network community access method and a mobile terminal, which belong to the technical field of the wireless communication. The method comprises the following steps: a mobile terminal selects a corresponding signal channel from preset access signal channels according to at least one of the business type and the information of the wireless network community to be accessed; and the mobile terminal selects an access code in the selected signal channel and is accessed to the wireless network community according to the access code. The mobile terminal comprises a signal channel selection module, an access code selection module and an access module. The method realizes the resource conservation when MS is accessed to a wireless network.