The future generations of mobile communications based on broadband access technologies.

The forthcoming mobile communication systems are expected to provide a wide variety of services, from high-quality voice to high-definition videos, through high data rate wireless channels anywhere in the world. The high data rate requires broad frequency bands, and sufficient broadband can be achie...

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Vydáno v:	IEEE Communications magazine 38, 12 (2000).
Hlavní autor:	Ohmori, S.
Médium:	Článek
Jazyk:	English
Témata:	Internet. Ka-band. Broad frequency bands. Broadband access technologies. Broadband fixed networks. Broadband wireless access systems. Broadband wireless channels. Cellular phones. High altitude stratospheric platform station systems. High data rate wireless channels. High-definition videos. High-quality voice service. Intelligent transport systems. Local area networks. Microwave band. Millimeter-wave LAN. Millimeter-wave band. Mobile communication systems. Multimedia communications. Seamless roaming.