Major Technologies (Network)
Radio access networks and core networks-related technologies are introduced.
The following technologies are presented in the pages for related technologies.
Green Base Station
Approaches to Environmentally-Friendly, Disaster-Resistant Green Base Station are describd.
Speech and Audio Codec
Speech and audio coding systems are described.
Positioning Method and Location Information Functions employing those systems are described.
Technologies that realize ALL-IP networks are described.
High-speed Mobile Satellite Communications
Technologies concerning WIDESTAR Ⅱ; high-speed mobile satellite communications service realizing diverse satellite communications, are described.
Radio Access Network
Radio control equipment such as base stations and outdoor boosters is described.
Technology development concerning core network equipment is described.
The basics of Mobile Communication
Basic technologies to realize Mobile Communications are described.
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