Wireless base station, network system, communication method, and base station control program
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United States of America Patent
Stats
-
Dec 18, 2007
Grant Date -
Dec 30, 2004
app pub date -
Jun 25, 2004
filing date -
Jun 27, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention provides a wireless network system including a logically or physically separated wired network, a wireless base station connected to the wired network, and a plurality of wireless mobile terminals which performs wireless communication with the wireless base station. The wireless base station used in this system includes a wired communication unit which is connected to a wired network, a wireless communication unit which performs wireless communication using one radio frequency, and a wired line/wireless channel bridging function. The wireless base station also includes a control unit which controls one wireless communication unit to send out packets storing pieces of information corresponding to a plurality of virtual wireless networks so as to form a plurality of virtual wireless networks.
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