CN100379214C - 无线通信系统 - Google Patents

无线通信系统 Download PDF

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Publication number
CN100379214C
CN100379214C CNB03825235XA CN03825235A CN100379214C CN 100379214 C CN100379214 C CN 100379214C CN B03825235X A CNB03825235X A CN B03825235XA CN 03825235 A CN03825235 A CN 03825235A CN 100379214 C CN100379214 C CN 100379214C
Authority
CN
China
Prior art keywords
beacon
transmission
wireless terminal
data
terminal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB03825235XA
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English (en)
Chinese (zh)
Other versions
CN1701564A (zh
Inventor
福田邦夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN1701564A publication Critical patent/CN1701564A/zh
Application granted granted Critical
Publication of CN100379214C publication Critical patent/CN100379214C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CNB03825235XA 2002-09-30 2003-09-17 无线通信系统 Expired - Fee Related CN100379214C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002286885A JP3846715B2 (ja) 2002-09-30 2002-09-30 無線通信システム
JP286885/2002 2002-09-30

Publications (2)

Publication Number Publication Date
CN1701564A CN1701564A (zh) 2005-11-23
CN100379214C true CN100379214C (zh) 2008-04-02

Family

ID=32063583

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB03825235XA Expired - Fee Related CN100379214C (zh) 2002-09-30 2003-09-17 无线通信系统

Country Status (6)

Country Link
US (1) US7412250B2 (enExample)
EP (1) EP1548984B1 (enExample)
JP (1) JP3846715B2 (enExample)
KR (1) KR100948218B1 (enExample)
CN (1) CN100379214C (enExample)
WO (1) WO2004032423A1 (enExample)

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JP4786970B2 (ja) * 2005-08-26 2011-10-05 株式会社日立製作所 無線ｌａｎにおける実時間信号優先方式および無線ｌａｎにおけるアクセスポイント
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KR100845889B1 (ko) * 2006-11-13 2008-07-14 삼성전자주식회사 무선 근거리 네트워크의 비콘 병합 장치 및 그 방법
US7796987B2 (en) * 2007-02-14 2010-09-14 Research In Motion Limited Apparatus, and associated method, for synchronizing a mobile station with a radio network
US8150414B2 (en) * 2007-07-06 2012-04-03 Samsung Electronics Co., Ltd. Method for maintaining the continuing existence of NPD in IEEE 802.22.1 operation
US8767631B2 (en) 2007-09-25 2014-07-01 Samsung Electronics Co., Ltd. Method and system for alternate wireless channel selection for uplink and downlink data communication
US20120002551A1 (en) * 2007-10-25 2012-01-05 Siemens Aktiengesellschaft Communication Method, System and Network Nodes in a Low Power Communication Network
CN101420280A (zh) * 2007-10-25 2009-04-29 西门子公司 一种低功率通信网络中的通信方法、系统及网络节点
US8054819B2 (en) 2007-12-06 2011-11-08 Harris Corporation System and method for setting a data rate in TDMA communications
JP5280444B2 (ja) * 2008-06-30 2013-09-04 パナソニック株式会社 無線通信装置、端末、システム、プログラム、集積回路、及び方法
US8145134B2 (en) * 2008-07-22 2012-03-27 At&T Intellectual Property I, L.P. Wireless microphone beacon
MX2011011046A (es) * 2009-04-24 2011-11-02 Sharp Kk Sistema de comunicacion inalambrica, dispositivo de comunicacion inalambrica, y metodo de comunicacion inalambrica.
US9155103B2 (en) * 2009-06-01 2015-10-06 Qualcomm Incorporated Coexistence manager for controlling operation of multiple radios
US9185718B2 (en) * 2009-06-29 2015-11-10 Qualcomm Incorporated Centralized coexistence manager for controlling operation of multiple radios
US9161232B2 (en) * 2009-06-29 2015-10-13 Qualcomm Incorporated Decentralized coexistence manager for controlling operation of multiple radios
US20110007680A1 (en) * 2009-07-09 2011-01-13 Qualcomm Incorporated Sleep mode design for coexistence manager
US9135197B2 (en) * 2009-07-29 2015-09-15 Qualcomm Incorporated Asynchronous interface for multi-radio coexistence manager
US9185719B2 (en) * 2009-08-18 2015-11-10 Qualcomm Incorporated Method and apparatus for mapping applications to radios in a wireless communication device
US8903314B2 (en) * 2009-10-29 2014-12-02 Qualcomm Incorporated Bluetooth introduction sequence that replaces frequencies unusable due to other wireless technology co-resident on a bluetooth-capable device
JP5470652B2 (ja) * 2009-12-25 2014-04-16 独立行政法人情報通信研究機構 無線通信システム、干渉防止方法
US9130656B2 (en) 2010-10-13 2015-09-08 Qualcomm Incorporated Multi-radio coexistence
WO2012124339A1 (ja) * 2011-03-17 2012-09-20 パナソニック株式会社 制御装置、端末装置、及び、通信システム
US9392561B2 (en) * 2012-03-23 2016-07-12 Lg Electronics Inc. Uplink signal transmission method and station device, and uplink signal receiving method and access point device
US9226251B2 (en) * 2012-11-30 2015-12-29 Qualcomm Incorporated Systems and methods for optimization of synchronization message transmission intervals in a peer-to-peer network
WO2015045061A1 (ja) * 2013-09-26 2015-04-02 富士通株式会社 無線通信システム、無線端末、無線基地局、及び、制御方法
JP5892151B2 (ja) * 2013-12-18 2016-03-23 カシオ計算機株式会社 無線通信装置、無線通信システム、無線通信方法、プログラム、及びペリフェラル
US9287925B2 (en) 2014-01-10 2016-03-15 General Electric Company Systems and methods for frequency hopping in wireless communication systems
CN106550376B (zh) * 2015-09-17 2020-06-26 杭州华为企业通信技术有限公司 一种终端唤醒方法以及装置
JP6573391B2 (ja) * 2015-10-07 2019-09-11 キヤノン株式会社 無線通信装置、無線通信方法、およびプログラム
US11929935B2 (en) * 2021-02-26 2024-03-12 Landis+Gyr Technology, Inc. Systems and methods to maintain time synchronization between networked devices

Citations (4)

* Cited by examiner, † Cited by third party
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CN1148918A (zh) * 1994-05-20 1997-04-30 摩托罗拉公司 在分组数据通信信道上动态分配时隙的方法
JPH09162798A (ja) * 1995-12-08 1997-06-20 Fujitsu Ltd 無線通信システム，無線通信システム用基地局および間欠電源投入型移動局
JP2002204197A (ja) * 2000-12-28 2002-07-19 Clarion Co Ltd 無線通信システム
US20020118664A1 (en) * 2001-02-23 2002-08-29 Kabushiki Kaisha Toshiba Communication setup method and electronic device

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US6519460B1 (en) * 1999-05-10 2003-02-11 Telefonaktiebolaget Lm Ericsson Resource management in uncoordinated frequency hopping system
JP4374725B2 (ja) 1999-09-22 2009-12-02 パナソニック株式会社 通信方法及び通信局
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US7251232B1 (en) * 2000-11-22 2007-07-31 Cisco Technology, Inc. Point-controlled contention arbitration in multiple access wireless LANs
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1148918A (zh) * 1994-05-20 1997-04-30 摩托罗拉公司 在分组数据通信信道上动态分配时隙的方法
JPH09162798A (ja) * 1995-12-08 1997-06-20 Fujitsu Ltd 無線通信システム，無線通信システム用基地局および間欠電源投入型移動局
US6018642A (en) * 1995-12-08 2000-01-25 Fujitsu Limited Radio communications system, base station for radio communications system, and intermittent power-on type mobile station
JP2002204197A (ja) * 2000-12-28 2002-07-19 Clarion Co Ltd 無線通信システム
US20020118664A1 (en) * 2001-02-23 2002-08-29 Kabushiki Kaisha Toshiba Communication setup method and electronic device

Also Published As

Publication number Publication date
EP1548984B1 (en) 2011-08-24
JP2004128654A (ja) 2004-04-22
KR100948218B1 (ko) 2010-03-18
JP3846715B2 (ja) 2006-11-15
KR20050047547A (ko) 2005-05-20
US7412250B2 (en) 2008-08-12
EP1548984A4 (en) 2010-04-14
US20060030362A1 (en) 2006-02-09
EP1548984A1 (en) 2005-06-29
WO2004032423A1 (ja) 2004-04-15
CN1701564A (zh) 2005-11-23

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Granted publication date: 20080402

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