JP2008235961A5 - - Google Patents

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JP2008235961A5
JP2008235961A5 JP2007068148A JP2007068148A JP2008235961A5 JP 2008235961 A5 JP2008235961 A5 JP 2008235961A5 JP 2007068148 A JP2007068148 A JP 2007068148A JP 2007068148 A JP2007068148 A JP 2007068148A JP 2008235961 A5 JP2008235961 A5 JP 2008235961A5
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Prior art keywords
wireless communication
communication device
beacon
notification signal
frequency information
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JP2007068148A
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JP4928996B2 (en
JP2008235961A (en
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Priority claimed from JP2007068148A external-priority patent/JP4928996B2/en
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Claims (10)

第１無線通信装置が、ビーコンと、前記ビーコンの周波数情報を含む第１報知信号と、を送信し、
第２無線通信装置が、前記ビーコンの周波数情報を含む第２報知信号を前記第１報知信号と異なる周波数で送信する
通信方法。 The first wireless communication device transmits a beacon and a first notification signal including frequency information of the beacon,
A communication method in which a second wireless communication device transmits a second notification signal including frequency information of the beacon at a frequency different from that of the first notification signal. 前記第１無線通信装置は、前記第２無線通信装置に前記第２報知信号を送信するように指示情報を通知することを特徴とする請求項１に記載の通信方法。   The communication method according to claim 1, wherein the first wireless communication device notifies the second wireless communication device of instruction information so as to transmit the second notification signal. 前記第１および第２報知信号はそれぞれ、第１信号と、前記第１信号とΔｆ周波数が離れた周波数で送信される第２信号とを含むことを特徴とする請求項１に記載の通信方法。   2. The communication method according to claim 1, wherein each of the first and second notification signals includes a first signal and a second signal transmitted at a frequency that is a Δf frequency away from the first signal. . 前記第１および第２報知信号はそれぞれ、前記第１信号と前記第２信号の位相の差に情報を載せて送信されることを特徴とする請求項３に記載の通信方法。   4. The communication method according to claim 3, wherein each of the first notification signal and the second notification signal is transmitted by placing information on a phase difference between the first signal and the second signal. 前記第２無線通信装置は、電源を継続して供給できる時間に応じた優先度を第１無線通信装置に通知することを特徴とする請求項１に記載の通信方法。   The communication method according to claim 1, wherein the second wireless communication device notifies the first wireless communication device of a priority according to a time during which power can be continuously supplied. 前記第２無線通信装置は複数あり、それぞれが前記第２報知信号を時分割で送信することを特徴とする請求項１に記載の通信方法。   2. The communication method according to claim 1, wherein there are a plurality of the second wireless communication devices, and each transmits the second notification signal in a time division manner. 前記第２無線通信装置は、前記第１無線通信装置に向かって前記第２報知信号を送信することを特徴とする請求項１に記載の通信方法。   The communication method according to claim 1, wherein the second wireless communication device transmits the second notification signal toward the first wireless communication device. 第１無線通信装置が、ビーコンと、ビーコンの周波数情報を含む第１報知信号とを送信し、
第２無線通信装置が、前記ビーコンの周波数情報を含む第２報知信号を前記第１報知信号と同じ周波数で送信する
通信方法。 The first wireless communication device transmits a beacon and a first notification signal including frequency information of the beacon,
A communication method in which a second wireless communication device transmits a second notification signal including frequency information of the beacon at the same frequency as the first notification signal. ビーコンを送信する第１送信手段と、
前記ビーコンの周波数情報を含む第１報知信号を送信する第２送信手段と、
含む第１無線通信装置と、
前記ビーコンの周波数情報を含む第２報知信号を前記第１報知信号と異なる周波数で送信する第３送信手段、を含む第２無線通信装置と
を備えた無線通信システム。 First transmission means for transmitting a beacon;
Second transmitting means for transmitting a first notification signal including frequency information of the beacon;
A first wireless communication device including:
A wireless communication system comprising: a second wireless communication device including: a third transmission unit configured to transmit a second broadcast signal including frequency information of the beacon at a frequency different from that of the first broadcast signal. ビーコンと、前記ビーコンの周波数情報を含む第１報知信号とを送信する第１無線通信装置と通信する通信手段と、
前記ビーコンの周波数情報を含む第２報知信号を前記第１報知信号と異なる周波数で送信する送信手段と、
を備えた無線通信装置。 Communication means for communicating with a first wireless communication device for transmitting a beacon and a first notification signal including frequency information of the beacon;
Transmitting means for transmitting a second notification signal including frequency information of the beacon at a frequency different from that of the first notification signal;
A wireless communication device comprising:
JP2007068148A 2007-03-16 2007-03-16 Wireless communication apparatus and system Active JP4928996B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007068148A JP4928996B2 (en) 2007-03-16 2007-03-16 Wireless communication apparatus and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007068148A JP4928996B2 (en) 2007-03-16 2007-03-16 Wireless communication apparatus and system

Publications (3)

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JP2008235961A JP2008235961A (en) 2008-10-02
JP2008235961A5 true JP2008235961A5 (en) 2010-04-30
JP4928996B2 JP4928996B2 (en) 2012-05-09

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JP2007068148A Active JP4928996B2 (en) 2007-03-16 2007-03-16 Wireless communication apparatus and system

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5529420B2 (en) * 2009-02-09 2014-06-25 住友電気工業株式会社 Epitaxial wafer, method for producing gallium nitride semiconductor device, gallium nitride semiconductor device, and gallium oxide wafer
JP5574618B2 (en) 2009-05-11 2014-08-20 キヤノン株式会社 COMMUNICATION DEVICE, COMMUNICATION DEVICE CONTROL METHOD, AND PROGRAM
JP5359613B2 (en) * 2009-06-30 2013-12-04 富士通株式会社 Wireless communication network and method
JP5321508B2 (en) * 2010-03-11 2013-10-23 ソニー株式会社 COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION SYSTEM
JP5651662B2 (en) * 2012-09-12 2015-01-14 株式会社東芝 Wireless communication device
RU2743580C2 (en) 2016-05-11 2021-02-20 Сони Корпорейшн Distributed control in radio communication systems
WO2020189063A1 (en) * 2019-03-15 2020-09-24 株式会社日立国際電気 Wireless communication system

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* Cited by examiner, † Cited by third party
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ATE482544T1 (en) * 2004-07-22 2010-10-15 Koninkl Philips Electronics Nv METHOD FOR CONNECTING A NEW DEVICE TO AN EXISTING NETWORK
US7720471B2 (en) * 2005-07-27 2010-05-18 Sharp Laboratories Of America Method for managing hidden stations in a centrally controlled network
JP4662353B2 (en) * 2005-08-12 2011-03-30 キヤノン株式会社 Communication system, communication apparatus, communication control device, control program, and control method
JP2007067867A (en) * 2005-08-31 2007-03-15 Interenergy Co Ltd Wireless communication method
JP4224099B2 (en) * 2006-12-26 2009-02-12 株式会社東芝 Wireless communication apparatus and system

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