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...

Полное описание

Библиографические подробности
Опубликовано в::	IEEE Communications magazine 38, 12 (2000).
Главный автор:	Ohmori, S.
Формат:	Статья
Язык:	English
Предметы:	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.