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公开(公告)号:JPWO2012035715A1
公开(公告)日:2014-01-20
申请号:JP2012533845
申请日:2011-09-05
申请人: パナソニック株式会社
CPC分类号: H04W52/0203 , H04B7/15507 , H04W52/0209 , H04W56/0015 , H04W88/04 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/446
摘要: 本発明に係る無線通信システムに用いられる無線通信装置は、中継無線端末(201)であれば、無線信号に含まれる間欠受信タイミング情報を解析し、子無線端末(301)における受信の間欠的な待ち受けに合わせて、前記無線信号を中継送信するタイミング情報解析部(26)を備えており、子無線端末(301)であれば、受信を間欠的に待ち受けるタイミング(間欠受信タイミング)を特定する間欠受信タイミング情報を作成して、前記中継無線端末(201)を介して前記親無線端末(101)に送信するタイミング情報送信部(24)を備えている。これにより、簡素な構成で消費電力の増加を抑制することができるとともに、中継無線端末(201)を経由しても、親無線端末(101)および子無線端末(301)の間で、子無線端末(301)の間欠受信タイミングに合わせて好適なタイミングで各種通信が可能となる。
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公开(公告)号:JPWO2012004914A1
公开(公告)日:2013-09-02
申请号:JP2012523497
申请日:2011-04-12
申请人: パナソニック株式会社
CPC分类号: H04B7/155 , G01D4/002 , H04Q9/00 , H04Q2209/40 , H04Q2209/60 , H04W40/22 , H04W84/047 , Y02B90/241 , Y02B90/246 , Y04S20/32 , Y04S20/42
摘要: 本発明に係る中継器は、親機(10)と子機(30)の間で通信される通信情報を中継する中継器(20)であって、自機に送信された通信情報を受信する受信手段(21)と、1以上の記憶領域を有し、次の送信先である他の通信機器のIDを記憶領域ごとに記憶する記憶手段(24)と、記憶領域を指定する情報であり、少なくとも自機から最終送信先までに設けられている通信機器によって構成される経路を示す情報である経路情報を通信情報から読み取る読取手段(23)と、記憶手段(24)に記憶された記憶領域と読取手段(23)によって読み取られた経路情報を基に、次の送信先の通信機器のIDを特定する送信先特定手段(25)と、送信先特定手段(25)によって特定された通信機器へ通信情報を送信する送信手段(27)と、を備える。
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公开(公告)号:JP5013843B2
公开(公告)日:2012-08-29
申请号:JP2006340107
申请日:2006-12-18
申请人: パナソニック株式会社
摘要: PROBLEM TO BE SOLVED: To provide a game device capable of enhancing the amusement of the game when transferring data to implement the same game among other game devices. SOLUTION: The game device A3 comprises a first wireless communication unit to implement wireless communication, a second wireless communication unit which has a longer transmission distance and a slower transmission speed than the first wireless communication unit, and the game processing unit to transfer the frequency information to be used for the wireless communication established between the first wireless communication unit and the game machine A1 to the game device A2 by using the second wireless communication unit. COPYRIGHT: (C)2008,JPO&INPIT
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公开(公告)号:JP5626349B2
公开(公告)日:2014-11-19
申请号:JP2012532850
申请日:2011-09-01
申请人: パナソニック株式会社
CPC分类号: H04W72/044 , H04W52/0219 , H04W52/0229 , H04W56/00 , Y02D70/00 , Y02D70/144
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公开(公告)号:JP5603949B2
公开(公告)日:2014-10-08
申请号:JP2012538556
申请日:2011-09-06
申请人: パナソニック株式会社
CPC分类号: H04W56/001 , H04B7/15 , H04W48/08 , H04W48/16 , H04W76/02 , H04W84/047 , H04W88/04
摘要: In a radio communication system of the present invention, a second radio relay terminal (221) can receive terminal calling data from a radio adapter terminal (301) in a lower layer of the just second radio relay terminal (221), after it transmits a beacon signal to the radio adapter terminal (301). The second radio relay terminal (221) can receive a beacon signal from a first radio relay terminal (211) soon after it receives the terminal calling data, and transmit the terminal calling data to the first radio relay terminal (211) just after it receives the beacon signal. Thus, it becomes possible to suppress a significant delay in relay transmission of the terminal calling data, and implement quick radio communication.
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公开(公告)号:JP5413269B2
公开(公告)日:2014-02-12
申请号:JP2010066047
申请日:2010-03-23
申请人: パナソニック株式会社
CPC分类号: Y02D70/00
摘要: PROBLEM TO BE SOLVED: To solve the problem with a system where a slave wireless terminal performs clock setting by capturing a beacon signal from a master wireless terminal and communication is synchronously performed, wherein a clock error may become considerable, when the time for the slave wireless terminal to capture the beacon is prolonged for power reduction.SOLUTION: A wireless communication apparatus is configured to periodically transmit a beacon signal for a communication partner to synchronize transmission and reception timing, and transmit a repeat frame containing an identification code multiple times in the reception timing of the communication partner if information to be transmitted is generated, and then transmit a main frame containing a data signal. In the wireless communication apparatus, the number of times of transmitting the repeat frame can be varied in accordance with a time difference between timing in which the information to be transmitted is generated and timing to receive the beacon signal for the communication partner to perform synchronous correction.
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公开(公告)号:JP5305513B2
公开(公告)日:2013-10-02
申请号:JP2008334626
申请日:2008-12-26
申请人: パナソニック株式会社
CPC分类号: B60L11/1877 , B60L3/12 , B60L11/007 , B60L11/1805 , B60L11/1861 , B60L2200/12 , B60L2230/30 , B60L2240/12 , B60L2250/16 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7088 , Y02T90/12 , Y02T90/16
摘要: PROBLEM TO BE SOLVED: To provide a control system for an electrically-assisted vehicle that allows an assist amount peculiar to each individual to be arbitrarily set. SOLUTION: The control system for an electrically-assisted vehicle includes: a traveling-data acquiring part 11 that acquires traveling data during traveling of an electric bicycle 50 and transmits the traveling data by radio; an operation unit 12 that is attachable/detachable to/from the electric bicycle 50 and receives the traveling data transmitted from the traveling-data acquiring part 11 by radio to store the traveling data; and a personal computer 14 that calculates an assist amount of the electric bicycle 50 on the basis of the traveling data stored in the operation unit 12 and setting input by a user. The assist amount calculated by the personal computer 14 is stored in the operation unit 12 to transmit the assist amount stored in the operation unit 12 to the traveling-data acquiring part 11 by radio, thereby controlling the electric bicycle 50 with the assist amount. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号:JP4889526B2
公开(公告)日:2012-03-07
申请号:JP2007052703
申请日:2007-03-02
申请人: パナソニック株式会社
摘要: PROBLEM TO BE SOLVED: To provide a portable terminal apparatus capable of radio authentication even with any number of keys. SOLUTION: The portable terminal apparatus T is provided with: a radio part 111 for authentication for performing radio communication with a key K; a slot allocation storage part 112 for setting any one of a plurality of time slots configuring one frame in association with the key K, and for setting a frame whose radio communication is permitted with the key K among the plurality of frames; and an authentication control part 113 for controlling a radio part 111 for authentication to perform radio communication with the key K in the time slot associated with the key K among the plurality of time slots configuring the frame whose radio communication is permitted. COPYRIGHT: (C)2008,JPO&INPIT
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