RADIO COMMUNICATION SYSTEM, BASE TRANSCEIVER STATION, AND EXTENSION DEVICE

• Main Authors: KUNIYOSHI HIDEKAZU, HASHIMOTO MASANORI, MIYAZAKI NAO, KANDA TAKASHI, MARUYAMA SATOSHI, YOKOSAWA TADANORI, TEZUKA YASUO, MOTOHASHI KAYO
• Format: Patent
• Language: English
• Published: 05.10.2007
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; WIRELESS COMMUNICATIONS NETWORKS

A radio communication system, a base transceiver station, and an extension device are provided to reduce communication costs by effectively usage resources of radio communication units, and to install the extension devices in an area in which optical cables cannot be laid by connecting an IP network...