KR20150103043A - NAN(Near-me Area Network) 탐색 및 동기화에서 계층적 시간 소스 사용을 위한 시스템 및 방법 - Google Patents

NAN(Near-me Area Network) 탐색 및 동기화에서 계층적 시간 소스 사용을 위한 시스템 및 방법 Download PDF

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Publication number
KR20150103043A
KR20150103043A KR1020157018041A KR20157018041A KR20150103043A KR 20150103043 A KR20150103043 A KR 20150103043A KR 1020157018041 A KR1020157018041 A KR 1020157018041A KR 20157018041 A KR20157018041 A KR 20157018041A KR 20150103043 A KR20150103043 A KR 20150103043A
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KR
South Korea
Prior art keywords
external timing
timing sources
search
wireless device
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.)
Withdrawn
Application number
KR1020157018041A
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English (en)
Korean (ko)
Inventor
산토쉬 폴 아브라함
조지 채리안
Original Assignee
퀄컴 인코포레이티드
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150103043A publication Critical patent/KR20150103043A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H04W76/02—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

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)
KR1020157018041A 2013-01-04 2013-12-19 NAN(Near-me Area Network) 탐색 및 동기화에서 계층적 시간 소스 사용을 위한 시스템 및 방법 Withdrawn KR20150103043A (ko)

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
KR20150103043A true KR20150103043A (ko) 2015-09-09

Family

ID=51060900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157018041A Withdrawn KR20150103043A (ko) 2013-01-04 2013-12-19 NAN(Near-me Area Network) 탐색 및 동기화에서 계층적 시간 소스 사용을 위한 시스템 및 방법

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)

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US9872232B2 (en) 2013-12-02 2018-01-16 Qualcomm Incorporated Methods and apparatus for neighborhood area network detection
CN104053227B (zh) 2013-12-02 2017-06-27 华为终端有限公司 一种用于锚主设备选择的方法和设备
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
US10440669B2 (en) * 2015-11-05 2019-10-08 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

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US7668554B2 (en) * 2001-05-21 2010-02-23 Sirf Technology, Inc. Network system for aided GPS broadcast positioning
US7180915B2 (en) * 2001-12-21 2007-02-20 Nokia Corporation Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network
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
US7729336B2 (en) * 2007-03-28 2010-06-01 Harris Corporation Synchronization and timing source priority in an ad-hoc network
US8601156B2 (en) * 2007-07-06 2013-12-03 Qualcomm Incorporated Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications
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
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US8913632B2 (en) * 2011-08-05 2014-12-16 Khalifa University Of Science, Technology And Research Method and system for frequency synchronization

Also Published As

Publication number Publication date
CN104904284A (zh) 2015-09-09
JP2016509779A (ja) 2016-03-31
EP2941926A1 (en) 2015-11-11
WO2014107328A1 (en) 2014-07-10
US20140192793A1 (en) 2014-07-10

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PA0105 International application

Patent event date: 20150706

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid