A wireless communication method, comprising: establishing, by a Customer Premises Equipment, CPE, a communication tunnel with a mobile terminal; wherein the CPE has a Worldwide Interoperability for Microwave Access, WiMAX, wireless network interface and a WiFi interface, an uplink interface of the CPE is the WiMAX interface of the CPE for communicating with a base station, BS, of the WiMAX wireless network, and a downlink interface of the CPE is the WiFi interface of the CPE for locally communicating with a WiFi interface of the mobile terminal; receiving by the CPE, a first request message sent by the mobile terminal, wherein the first request message comprises air interface connection information between the mobile terminal and the BS where the CPE is attached, and determining, using a network identification, ID, of a WiMAX wireless network in the first request message, that the mobile terminal and the CPE are located in the same WiMAX wireless network; receiving, by the CPE, first communication data of the mobile terminal through the communication tunnel after receiving the first request message, wherein the first communication data is a WiMAX MAC frame encapsulated in a WiFi MAC frame, and sending the WiMAX MAC frame to the BS according to the air interface connection information in the first request message; and receiving, by the CPE, second communication data sent by the BS according to the air interface connection information in the first request message, wherein the second communication data is a WiMAX MAC frame, and sending the second communication data to the mobile terminal encapsulated into a WiFi MAC frame through the communication tunnel; wherein the communication tunnel is a Media Access Control MAC-Layer tunnel through which a WiMAX air interface MAC frame between the mobile terminal and the BS is delivered as data of a WiFi MAC frame. establishing, by a Customer Premises Equipment, CPE, a communication tunnel with a mobile terminal; wherein the CPE has a Worldwide Interoperability for Microwave Access, WiMAX, wireless network interface and a WiFi interface, an uplink interface of the CPE is the WiMAX interface of the CPE for communicating with a base station, BS, of the WiMAX wireless network, and a downlink interface of the CPE is the WiFi interface of the CPE for locally communicating with a WiFi interface of the mobile terminal; receiving by the CPE, a first request message sent by the mobile terminal, wherein the first request message comprises air interface connection information between the mobile terminal and the BS where the CPE is attached, and determining, using a network identification, ID, of a WiMAX wireless network in the first request message, that the mobile terminal and the CPE are located in the same WiMAX wireless network; receiving, by the CPE, first communication data of the mobile terminal through the communication tunnel after receiving the first request message, wherein the first communication data is a WiMAX MAC frame encapsulated in a WiFi MAC frame, and sending the WiMAX MAC frame to the BS according to the air interface connection information in the first request message; and receiving, by the CPE, second communication data sent by the BS according to the air interface connection information in the first request message, wherein the second communication data is a WiMAX MAC frame, and sending the second communication data to the mobile terminal encapsulated into a WiFi MAC frame through the communication tunnel; wherein the communication tunnel is a Media Access Control MAC-Layer tunnel through which a WiMAX air interface MAC frame between the mobile terminal and the BS is delivered as data of a WiFi MAC frame.