Patent ID: 8014790
Filing Date: 2011-09-06
Classification: H04W

Abstract:
1. A base station device capable of setting an access right to a mobile terminal, comprising: a wireless signal processing unit for wirelessly communicating with the mobile terminal via an antenna for transmission and reception; a downlink signal frame processing unit for frame processing of a downlink signal transmitted from a wireless control device as an upper device; a downlink baseband processing unit for adding a parity bit for error correction to the signal processed by the downlink signal frame processing unit and modulating the added signal; a digital to analog (D/A) converter for converting the signal, as a digital signal, processed by the downlink baseband processing unit into an analog signal and outputting the analog signal to the wireless signal processing unit; an analog to digital (A/D) converter for converting a signal, from the mobile terminal, received and processed by the wireless signal processing unit via the antenna for transmission and reception into a digital signal; an uplink baseband processing unit for demodulating the digital signal converted by the A/D converter and processing the demodulated signal for error correction; an upper signal frame processing unit for frame processing of the received signal, from the mobile terminal, processed by the uplink baseband processing unit; an upper connection switch for turning on/off, according to an authorization result, the signal from the upper signal frame processing unit to the wireless control device as the upper device; an authorization unit for authorizing the mobile terminal; an access right setting unit for setting the access right to the mobile terminal; and a changeover switch for switching to the authorization unit or the access right setting unit and inputting a part of the signal processed by the upper signal frame processing unit.