The communication possible range inside radio communication network and portable possible access point and relay station and the use method in order to minimize the restriction of communication capacity

摘要

The portable user terminal (118) in order to offer service, radio packed switching data communication network (Figure 1) it is the system and method in order to improve efficiency. This has adopted in order the portable radio user terminal (118), to offer the access to packed switching telecommunication network, the portable access point which conforms (132). The portable access point (132) the portable vehicle (146) it is loading possible, it receives almost fixed electric power from that vehicle, in order the radio user terminal (118), the fixing access point (106 and 108) with other networks (124,128,148,150 and 152) and the radio terminal (118) with mutually sending and receiving to do the communication signal in between, it has conformed. The portable access point (132) plural radio communication protocol are supported, at least one or the plural tranceivers are included.