公开(公告)号：US06188916B1

公开(公告)日：2001-02-13

申请号：US08952542

申请日：1997-11-20

申请人： Masanobu Noda ,  Kenichi Yoshimura ,  Kazuhiro Iwabuchi ,  Syuji Nakagaki ,  Takaaki Sasaki ,  Akihiko Uchino ,  Masayuki Saito ,  Kouji Nakazato

发明人： Masanobu Noda ,  Kenichi Yoshimura ,  Kazuhiro Iwabuchi ,  Syuji Nakagaki ,  Takaaki Sasaki ,  Akihiko Uchino ,  Masayuki Saito ,  Kouji Nakazato

IPC分类号： H04B7212

CPC分类号： H04W88/02 ,  H04M19/047

摘要： The malfunction of a vibrator as a drawback of a conventional independent vibrator type portable terminal is obviated. A communication system of a portable communication terminal comprises a portable communication terminal capable of movably communicating with another communication terminal via radio communication with a base station, and peripheral equipment which performs a predetermined operation via radio communication with the portable communication terminal. The portable communication terminal transmits a radio signal to the peripheral equipment by using a time division multiplex access system for exchanging signals by putting data on a time slot as the radio communication between the portable communication terminal and the peripheral equipment and using the time slot in a time zone excluding other time zones in which the portable communication terminal is transmitting a radio signal to the base station. Thus the radio wave transmitted from the portable communication terminal to the peripheral equipment is prevented from being jammed by the radio wave transmitted from the portable communication terminal to the base station.

摘要翻译： 作为传统的独立振动器型便携式终端的缺点，振动器的故障被消除。 便携式通信终端的通信系统包括能够通过与基站的无线电通信与另一通信终端可移动地通信的便携式通信终端，以及通过与便携式通信终端的无线电通信来执行预定操作的外围设备。 便携式通信终端通过使用时分多路复用接入系统向外围设备发送无线信号，该时分复用接入系统通过将时隙上的数据作为便携式通信终端与外围设备之间的无线通信并使用时隙 不包括便携式通信终端向基站发送无线电信号的其他时区的时区。 因此，防止从便携式通信终端发送到外围设备的无线电波被从便携式通信终端发送到基站的无线电波堵塞。