Title:
WIRELESS COMMUNICATION DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/089823
Kind Code:
A1
Abstract:
Disclosed is a wireless communication device that is equipped with a wireless controller (20), which synchronizes timing with frames of a set periodicity, assigns send/receive periods for an annunciation signal, which announces state management data for various wireless communication devices (1A-1D), and a control signal, which controls the aforementioned various wireless communication devices (1A-1D), sends and receives application data between companion wireless communication devices at another period, and uses the aforementioned annunciation signal and the aforementioned control signal to reserve and maintain communication bandwidth per unit, which is subdivided at specified widths within a frame according to the difference between the transmission rate of the aforementioned application data and the transmission rate of signals in a wireless section.
Inventors:
HOSHIHARA YASUNORI (JP)
NISHIYAMA KINICHIRO (JP)
NISHIYAMA KINICHIRO (JP)
Application Number:
PCT/JP2009/005985
Publication Date:
August 12, 2010
Filing Date:
November 10, 2009
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
HOSHIHARA YASUNORI (JP)
NISHIYAMA KINICHIRO (JP)
HOSHIHARA YASUNORI (JP)
NISHIYAMA KINICHIRO (JP)
International Classes:
H04W72/04; H04W28/04; H04W56/00
Domestic Patent References:
| WO2004019521A1 | 2004-03-04 |
Foreign References:
| JP2008219872A | 2008-09-18 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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