Tomoki Osawa

System for location multicasting and database management for mobile sessions in any computer subnetworks without using a home router of a home subnetwork

High throughput wireless data communication using transferred protocol data for communication across land-line network

Frequency channel selection method for radio communication system

Point-to-multipoint communication network capable of retransmitting a multicast signal

Mobile terminal and method of controlling the same

Method of multicasting for mobile host used in any one of subnetworks connected to one another

Channel selection method

Mobile terminal and method for controlling network connection thereof

Channel selection method of a wireless communication system

Cellular type mobile communication system capable of efficiently utilizing frequencies