WIRELESS ACCESS METHOD, EQUIPMENT AND SYSTEM

摘要

Embodiments of the present invention disclose a wireless access method, device, and system. The method includes: sending pilot signal strength or channel characteristics to a central processing node, where the pilot signal strength or channel characteristics are fed back by a user terminal within the coverage area of a wireless access node and are between the wireless access node and the corresponding user terminal; receiving access indication information of the user terminal, which is fed back by the central processing node and is determined according to the pilot signal strength or channel characteristics, where the access indication information of the user terminal includes an identifier of the wireless access node connected with the user terminal and a corresponding coding and modulation scheme; and sending the identifier of the wireless access node connected with the user terminal and the corresponding coding and modulation scheme to the corresponding user terminal. With the present invention, appropriate wireless access nodes and modulation and coding schemes are allocated to different user terminals according to the pilot signal strength or channel characteristics, which may reduce the interference between neighboring wireless access nodes or neighboring user terminals.