Title:
送信方法およびアクセス制御装置
Document Type and Number:
Japanese Patent JP5460830
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce collision probability of a packet signal even when communication traffic volume increases.SOLUTION: A frame definition section 34 defines frames including at least a plurality of slots to be repeated and defines so that a part of the plurality of slots included in the frames is ensured for use of an access controller. An idle slot specification section 42 detects a slot usable for communication between radio apparatuses. A selection section 110 selects a slot from a part of the plurality of slots to announce information on the detected slots. A modulation/demodulation section 24 and an RF section 22 announce information on the slot detected by the detection section.
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Inventors:
Nakaoka Ken
Makoto Nagai
Keisuke Higuchi
Makoto Nagai
Keisuke Higuchi
Application Number:
JP2012256427A
Publication Date:
April 02, 2014
Filing Date:
November 22, 2012
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H04W72/04; G08G1/09; H04J11/00; H04W72/08; H04W74/08; G08G1/16
Domestic Patent References:
JP10209956A | ||||
JP2007013542A | ||||
JP2003209878A | ||||
JP2005100231A | ||||
JP2002186020A | ||||
JP2005253021A |
Attorney, Agent or Firm:
Sakaki Morishita