| 摘要 |
PURPOSE: A method and a device for providing a multiple communication service are provided to transmit preset information of a plurality of users at a limited place using a broadcasting method. CONSTITUTION: A beam is received from a terminal(102-1,102-2,102-3) belonging to an individual coverage of an antenna. The power of the received beam is compared with a preset critical value. The beam exceeding the preset critical value is determined. The connection of the terminal transmitting the corresponding beam above the critical value is not allowed. The connection of the terminal transmitting the corresponding beam below the critical beam is allowed. The information request from the connected terminal is transmitted. The terminal gets out of the individual coverage by the rotation of the antenna or movement of the terminal. The connection state of the terminal is released. |
