Toshiyuki Sashihara

Mobile telephone using subscriber card

User authentication system and user authentication method used therefor

Priority data transfer method

Transmitting and receiving card selectively attached to portable phone or information terminal

Mobile communication network system and mobile terminal authentication method

Asynchronous interference avoidance technique in TDMA communications system

System and method for informing that user is in or not in wireless LAN service

Asynchronous interference avoiding method and asynchronous interference avoiding system

Handover control method, control device, adjustment device, and non-temporary computer-readable medium

HANDOVER CONTROL METHOD, CONTROL APPARATUS, ADJUSTMENT APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM