A terminal authorization and processing method

The present invention discloses a terminal and an authorization processing method, the method comprising: when the terminal performs 16 Quadrature Amplitude Modulation (16QAM) operation, a table used to map the absolute grant, if the absolute grant value mapping relationship, using a scheduling grant table to update the service authorization; if you use absolute grant value mapping relationship table two to map the absolute grant is used to update the scheduling grant table two service authorization. By the present invention, so that the boundary of the possible match table, it is possible to solve the performance problems found during the use of the project, to enhance the high speed uplink packet access (HSUPA) technology in performance engineering application.