JP2014514534A5 - - Google Patents

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Publication number
JP2014514534A5
JP2014514534A5 JP2013557945A JP2013557945A JP2014514534A5 JP 2014514534 A5 JP2014514534 A5 JP 2014514534A5 JP 2013557945 A JP2013557945 A JP 2013557945A JP 2013557945 A JP2013557945 A JP 2013557945A JP 2014514534 A5 JP2014514534 A5 JP 2014514534A5
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JP
Japan
Prior art keywords
wireless device
time
clock
gnss
fine
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JP2013557945A
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English (en)
Japanese (ja)
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JP6186283B2 (ja
JP2014514534A (ja
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Priority claimed from PCT/US2012/028824 external-priority patent/WO2012122573A2/en
Publication of JP2014514534A publication Critical patent/JP2014514534A/ja
Publication of JP2014514534A5 publication Critical patent/JP2014514534A5/ja
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Publication of JP6186283B2 publication Critical patent/JP6186283B2/ja
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JP2013557945A 2011-03-11 2012-03-12 グローバルナビゲーションサテライトシステムのための微細時間アシスタント Active JP6186283B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161451696P 2011-03-11 2011-03-11
US61/451,696 2011-03-11
PCT/US2012/028824 WO2012122573A2 (en) 2011-03-08 2012-03-12 Fine time assistance for global navigation satellite systems

Publications (3)

Publication Number Publication Date
JP2014514534A JP2014514534A (ja) 2014-06-19
JP2014514534A5 true JP2014514534A5 (https=) 2015-04-23
JP6186283B2 JP6186283B2 (ja) 2017-08-23

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ID=46795045

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JP2013557945A Active JP6186283B2 (ja) 2011-03-11 2012-03-12 グローバルナビゲーションサテライトシステムのための微細時間アシスタント

Country Status (3)

Country Link
US (1) US9182493B2 (https=)
JP (1) JP6186283B2 (https=)
WO (1) WO2012122573A2 (https=)

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US8681772B2 (en) * 2012-05-11 2014-03-25 Vitesse Semiconductor Corporation Timing synchronization for networks with radio links
US8837316B2 (en) * 2012-06-14 2014-09-16 Qualcomm Incorporated RTT based ranging system and method
GB2504757B (en) * 2012-08-09 2015-03-25 Nvidia Corp Reference clock calibration
US20140111375A1 (en) * 2012-10-19 2014-04-24 Qualcomm Incorporated Gnss fine-time assistance over rtt-capable wireless networks
US10039073B2 (en) 2013-01-03 2018-07-31 Qualcomm Incorporated Method for determining location of wireless devices
US9439031B2 (en) * 2013-06-12 2016-09-06 Broadcom Corporation Cellular-to-GNSS fine time assistance and power amplifier (PA) blanking
WO2015041708A1 (en) * 2013-09-18 2015-03-26 Intel Corporation Fine-timing measurement for time-of-flight positioning
CN103676634B (zh) * 2013-12-18 2015-12-30 中国电子科技集团公司第五十四研究所 基于rdss卫星导航系统中的时间脉冲同步方法
EP3138332B1 (en) 2014-05-27 2020-09-09 MediaTek Singapore Pte Ltd. Method of joining co-located bss
US10182413B2 (en) 2014-07-30 2019-01-15 Qualcomm Incorporated Wireless positioning using scheduled transmissions
US9877149B2 (en) * 2015-03-16 2018-01-23 Sr Technologies, Inc. Assisted passive geo-location of a wireless local area network device
US9763045B2 (en) 2015-05-11 2017-09-12 Qualcomm Incorporated Base station selection for positioning/localization based on an indication of capacity
US9668101B2 (en) 2015-08-10 2017-05-30 Qualcomm Incorporated Partial timing synchronization function (TSF) synchronization in fine timing measurement (FTM) protocol
US9907047B1 (en) * 2016-08-30 2018-02-27 Qualcomm Incorporated Passive positioning procedure and use of single burst ASAP FTM sessions
US10285156B2 (en) * 2017-04-09 2019-05-07 Qualcomm Incorporated Dynamic measurement gap configuration for inter-frequency positioning measurements
US20200120632A1 (en) * 2017-06-30 2020-04-16 Sony Semiconductor Solutions Corporation Mobile terminal, information processor, information processing method, and program
US10591610B2 (en) * 2017-09-22 2020-03-17 Qualcomm Incorporated Method and apparatus for optimizing GNSS search with wireless wide area networks
US12439351B2 (en) * 2022-05-11 2025-10-07 Hughes Network Systems, Llc Communication systems and methods for synchronizing clock timing and frequency
US20240142631A1 (en) * 2022-10-31 2024-05-02 CACI, Inc.- Federal Systems and methods for flexible time based waveform synthesis
EP4689728A1 (en) * 2024-06-14 2026-02-11 Google LLC Locally maintaining global navigation satellite system (gnss) time based on cellular radio signals

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US6353412B1 (en) * 1998-03-17 2002-03-05 Qualcomm, Incorporated Method and apparatus for determining position location using reduced number of GPS satellites and synchronized and unsynchronized base stations
JP4588201B2 (ja) * 1999-11-29 2010-11-24 パナソニック株式会社 無線通信システム
US6603978B1 (en) * 2000-03-24 2003-08-05 Ericsson Inc. Accurate GPS time estimate based on information from a wireless communications system
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US7196660B2 (en) * 2000-11-17 2007-03-27 Global Locate, Inc Method and system for determining time in a satellite positioning system
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JP4509921B2 (ja) * 2005-12-14 2010-07-21 日本電信電話株式会社 無線通信システムおよび無線通信方法
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JP2011521238A (ja) 2008-05-22 2011-07-21 ノヴァテル インコーポレイテッド 初期測位時間を短縮するために便宜通信信号および支援情報を使用するgnssレシーバ
CN102204396B (zh) 2008-09-10 2014-08-06 科姆拉布斯公司 广域定位系统
KR101573374B1 (ko) * 2008-11-06 2015-12-01 삼성전자주식회사 Supl을 이용한 단말기의 위치 결정 방법 및 시스템
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