Title:
WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/059558
Kind Code:
A1
Abstract:
When a wireless control apparatus (C101) and wireless communication apparatuses (C201,C202)
use a time division multiplex communication to communicate with each other,
the wireless control apparatus (C101) allocates wireless channel intervals
to the wireless communication apparatuses (C201,C202). At this moment, when
allocating a wireless channel interval to the wireless communication apparatus
(C201), the wireless control apparatus (C101) also allocates thereto a priority
to use this wireless channel interval. Similarly, when allocating a wireless
channel interval to the wireless communication apparatus (C202), the wireless
control apparatus (C101) also allocates thereto a priority to use this wireless
channel interval. Each wireless channel interval is used by the wireless communication
apparatus to which the greatest priority has been allocated. When the wireless
communication apparatus, to which the greatest priority has been allocated,
becomes unable to perform communication, another wireless communication apparatus,
which monitors the communication status of that wireless communication apparatus
and has the second greatest priority, uses the wireless channel interval to perform
communication.
Inventors:
WATANABE DAISUKE (JP)
MOTOMURA YOSHIKAZU (JP)
MOTOMURA YOSHIKAZU (JP)
Application Number:
PCT/JP2006/322581
Publication Date:
May 22, 2008
Filing Date:
November 13, 2006
Export Citation:
Assignee:
FUJITSU LTD (JP)
WATANABE DAISUKE (JP)
MOTOMURA YOSHIKAZU (JP)
WATANABE DAISUKE (JP)
MOTOMURA YOSHIKAZU (JP)
International Classes:
H04J3/16
Foreign References:
JP2003258756A | 2003-09-12 | |||
JP2003244753A | 2003-08-29 | |||
JP2006186627A | 2006-07-13 |
Attorney, Agent or Firm:
OSUGA, Yoshiyuki (Nibancho Bldg.8-20, Nibancho, Chiyoda-ku, Tokyo 84, JP)
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