CN104904284A - 阶层式时间源在近身区域网络发现和同步中的使用的系统和方法 - Google Patents

阶层式时间源在近身区域网络发现和同步中的使用的系统和方法 Download PDF

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Publication number
CN104904284A
CN104904284A CN201380069219.0A CN201380069219A CN104904284A CN 104904284 A CN104904284 A CN 104904284A CN 201380069219 A CN201380069219 A CN 201380069219A CN 104904284 A CN104904284 A CN 104904284A
Authority
CN
China
Prior art keywords
external timing
wireless device
hierarchy
discovery
time
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.)
Pending
Application number
CN201380069219.0A
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English (en)
Chinese (zh)
Inventor
S·P·阿伯拉罕
G·切瑞安
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104904284A publication Critical patent/CN104904284A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN201380069219.0A 2013-01-04 2013-12-19 阶层式时间源在近身区域网络发现和同步中的使用的系统和方法 Pending CN104904284A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749207P 2013-01-04 2013-01-04
US61/749,207 2013-01-04
US14/108,014 US20140192793A1 (en) 2013-01-04 2013-12-16 Systems and methods for hierarchical time source usage in near-me area network discovery and synchronization
US14/108,014 2013-12-16
PCT/US2013/076642 WO2014107328A1 (en) 2013-01-04 2013-12-19 Systems and methods for hierarchical time source usage in near-me area network discovery and synchronization

Publications (1)

Publication Number Publication Date
CN104904284A true CN104904284A (zh) 2015-09-09

Family

ID=51060900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380069219.0A Pending CN104904284A (zh) 2013-01-04 2013-12-19 阶层式时间源在近身区域网络发现和同步中的使用的系统和方法

Country Status (6)

Country Link
US (1) US20140192793A1 (enExample)
EP (1) EP2941926A1 (enExample)
JP (1) JP2016509779A (enExample)
KR (1) KR20150103043A (enExample)
CN (1) CN104904284A (enExample)
WO (1) WO2014107328A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107426811B (zh) * 2013-02-12 2021-03-19 英特尔Ip公司 用于同步设备和nan配置的方法、无线通信站和系统
CN107182121B (zh) 2013-12-02 2020-08-07 华为终端有限公司 一种用于锚主设备选择的方法和设备
US9872232B2 (en) 2013-12-02 2018-01-16 Qualcomm Incorporated Methods and apparatus for neighborhood area network detection
US9716992B2 (en) * 2014-09-24 2017-07-25 Qualcomm Incorporated Neighbor aware network logical channels
US20160183113A1 (en) * 2014-12-23 2016-06-23 Qualcomm Incorporated Efficient pairwise ranging to nodes in a large cluster
US10334422B2 (en) * 2015-06-15 2019-06-25 Qualcomm Incorporated Methods and apparatus for wireless discovery location and ranging within a neighborhood aware network
JP2018528704A (ja) 2015-09-25 2018-09-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 車両用送信のための速度依存の送信フォーマット
WO2017078596A2 (en) * 2015-11-05 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization-dependent transmission for vehicle to anything communication
GB2550854B (en) 2016-05-25 2019-06-26 Ge Aviat Systems Ltd Aircraft time synchronization system
CN113079563A (zh) * 2020-11-20 2021-07-06 广东电网有限责任公司广州供电局 一种基于多时钟源的无线传感器网络同步方法
WO2025034383A1 (en) * 2023-08-10 2025-02-13 Qualcomm Incorporated Timing information exchange for enhanced sidelink positioning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030117991A1 (en) * 2001-12-21 2003-06-26 Beyer David A. Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network
EP1976165A2 (en) * 2007-03-28 2008-10-01 Harris Corporation Synchronization and timing source priority in an ad-hoc network
US20090013081A1 (en) * 2007-07-06 2009-01-08 Qualcomm Incorporated Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4543480B2 (ja) * 2000-03-02 2010-09-15 ソニー株式会社 Ｇｐｓ受信機、およびｇｐｓ測位方法
US6346911B1 (en) * 2000-03-30 2002-02-12 Motorola, Inc. Method and apparatus for determining time in a GPS receiver
US7970411B2 (en) * 2000-05-18 2011-06-28 Sirf Technology, Inc. Aided location communication system
US7668554B2 (en) * 2001-05-21 2010-02-23 Sirf Technology, Inc. Network system for aided GPS broadcast positioning
US8014378B1 (en) * 2003-10-23 2011-09-06 Itt Manufacturing Enterprise, Inc. Method and apparatus for automatic control of time-of-day synchronization and merging of networks
US8369264B2 (en) * 2005-10-28 2013-02-05 Skyhook Wireless, Inc. Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resources
FI118291B (fi) * 2004-12-22 2007-09-14 Timo D Haemaelaeinen Energiatehokas langaton anturiverkko, solmulaitteita sitä varten sekä menetelmä tietoliikenteen järjestämiseksi langattomassa anturiverkossa
US20080181154A1 (en) * 2007-01-31 2008-07-31 Texas Instruments Incorporated Apparatus for and method of low power wireless local area network independent basic service set mode operation
US8385316B2 (en) * 2007-07-06 2013-02-26 Qualcomm Incorporated Methods and apparatus related to peer to peer communications timing structure
US8254355B2 (en) * 2008-09-17 2012-08-28 Airhop Communications, Inc. Method and apparatus for utilizing a second receiver to establish time and frequency
US20100255856A1 (en) * 2009-04-03 2010-10-07 Microsoft Corporation Location Sensing Selection for Mobile Devices
US8953581B1 (en) * 2009-05-13 2015-02-10 Dust Networks, Inc. Timing synchronization for wireless networks
US8276159B2 (en) * 2009-09-23 2012-09-25 Microsoft Corporation Message communication of sensor and other data
US8750245B2 (en) * 2010-02-26 2014-06-10 Blackberry Limited Methods and apparatus for use in initiating vertical handover based on comparative evaluation of WLAN and WWAN signal qualities
US9237534B2 (en) * 2011-03-25 2016-01-12 General Motors Llc Mobile application DRx synchronization with embedded vehicle hardware
US8913632B2 (en) * 2011-08-05 2014-12-16 Khalifa University Of Science, Technology And Research Method and system for frequency synchronization

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030117991A1 (en) * 2001-12-21 2003-06-26 Beyer David A. Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network
EP1976165A2 (en) * 2007-03-28 2008-10-01 Harris Corporation Synchronization and timing source priority in an ad-hoc network
US20090013081A1 (en) * 2007-07-06 2009-01-08 Qualcomm Incorporated Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications

Also Published As

Publication number Publication date
WO2014107328A1 (en) 2014-07-10
KR20150103043A (ko) 2015-09-09
EP2941926A1 (en) 2015-11-11
US20140192793A1 (en) 2014-07-10
JP2016509779A (ja) 2016-03-31

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Effective date of abandoning: 20190326