JP6271718B2 - スモールセルのユーザ機器支援型時間および周波数同期のための方法および装置 - Google Patents

スモールセルのユーザ機器支援型時間および周波数同期のための方法および装置 Download PDF

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JP6271718B2
JP6271718B2 JP2016518086A JP2016518086A JP6271718B2 JP 6271718 B2 JP6271718 B2 JP 6271718B2 JP 2016518086 A JP2016518086 A JP 2016518086A JP 2016518086 A JP2016518086 A JP 2016518086A JP 6271718 B2 JP6271718 B2 JP 6271718B2
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Prior art keywords
reference signal
synchronization
network node
synchronization information
frequency
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JP2016518086A
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Japanese (ja)
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JP2016532345A (ja
JP2016532345A5 (enExample
Inventor
チャクラボルティー、カウシク
ダス、スーミャ
ソン、ボンヨン
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2016518086A 2013-09-30 2014-09-29 スモールセルのユーザ機器支援型時間および周波数同期のための方法および装置 Expired - Fee Related JP6271718B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/042,523 US9462562B2 (en) 2013-09-30 2013-09-30 Methods and apparatuses for user equipment assisted time and frequency synchronization of small cells
US14/042,523 2013-09-30
PCT/US2014/058044 WO2015048644A1 (en) 2013-09-30 2014-09-29 Methods and apparatuses for user equipment assisted time and frequency synchronization of small cells

Publications (3)

Publication Number Publication Date
JP2016532345A JP2016532345A (ja) 2016-10-13
JP2016532345A5 JP2016532345A5 (enExample) 2016-12-28
JP6271718B2 true JP6271718B2 (ja) 2018-01-31

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JP2016518086A Expired - Fee Related JP6271718B2 (ja) 2013-09-30 2014-09-29 スモールセルのユーザ機器支援型時間および周波数同期のための方法および装置

Country Status (7)

Country Link
US (1) US9462562B2 (enExample)
EP (1) EP3053390B1 (enExample)
JP (1) JP6271718B2 (enExample)
KR (1) KR101744242B1 (enExample)
CN (1) CN105580458B (enExample)
BR (1) BR112016006945A2 (enExample)
WO (1) WO2015048644A1 (enExample)

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CN104885514B (zh) 2012-11-01 2019-05-21 英特尔公司 在LTE-A网络中发送QoS要求以及UE功率偏好的信号
US9986528B2 (en) * 2014-08-14 2018-05-29 Lg Electronics Inc. Method and device for measuring position using heterogeneous network signal in wireless access system
EP3320727B1 (en) * 2015-07-06 2021-01-06 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for determining synchronisation references
EP3354085B1 (en) * 2015-09-25 2019-09-04 Telefonaktiebolaget LM Ericsson (publ) Providing measurement reports
TWI578825B (zh) 2015-10-21 2017-04-11 財團法人工業技術研究院 通訊系統、基地台、用戶設備及其基地台的時間同步方法
US10021661B2 (en) 2015-11-24 2018-07-10 At&T Mobility Ii Llc Meshed GPS time synchronized network
WO2018012949A1 (ko) * 2016-07-15 2018-01-18 삼성전자 주식회사 이동 통신 시스템의 단말의 상태 제어 방법 및 장치
WO2018043982A1 (ko) * 2016-08-31 2018-03-08 주식회사 큐셀네트웍스 소형 셀의 동기화 방법 및 장치
US10863539B2 (en) 2016-09-22 2020-12-08 Qualcomm Incorporated Transmission opportunity truncation
US10637709B2 (en) * 2017-01-16 2020-04-28 Qualcomm Incorporated Signaling methods for frequency offset estimation using reference signals
KR102358569B1 (ko) 2017-09-15 2022-02-04 삼성전자 주식회사 광대역 시스템을 위한 이동 통신 방법 및 장치
EP3815409B1 (en) 2018-08-09 2025-03-05 Apple Inc. User equipment capability indication for cell identification
EP3963954B1 (en) * 2019-05-02 2025-11-19 Telefonaktiebolaget LM Ericsson (publ) Providing measurement capabilities to a network node
CN114451026B (zh) * 2019-10-03 2024-09-10 株式会社Ntt都科摩 终端以及接收方法
TWI770884B (zh) * 2020-03-27 2022-07-11 聯發科技股份有限公司 支援5g新無線電未授權頻譜中基於參考訊號的測量的ue能力信令
WO2022031272A1 (en) * 2020-08-04 2022-02-10 Nokia Technologies Oy Application function influencing intra-5g propagation delay compensation
US11799710B2 (en) * 2020-12-10 2023-10-24 Qualcomm Incorporated Techniques for signaling a source of dominant noise at a user equipment
US11770277B2 (en) * 2021-04-02 2023-09-26 Nokia Technologies Oy Transmitter residual carrier frequency offset compensation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9072102B2 (en) 2007-11-27 2015-06-30 Qualcomm Incorporated Interference management in a wireless communication system using adaptive path loss adjustment
US20090290555A1 (en) * 2008-05-21 2009-11-26 Comsys Communication & Signal Processing Ltd. Autonomous anonymous association between a mobile station and multiple network elements in a wireless communication system
EP2364532A1 (en) 2008-11-07 2011-09-14 Nokia Siemens Networks OY Apparatus and method for synchronization
WO2010064858A2 (en) * 2008-12-04 2010-06-10 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
GB2470771B (en) 2009-06-05 2012-07-18 Picochip Designs Ltd A method and device in a communication network
US9401784B2 (en) 2009-10-21 2016-07-26 Qualcomm Incorporated Time and frequency acquisition and tracking for OFDMA wireless systems
US9642105B2 (en) * 2009-11-17 2017-05-02 Qualcomm Incorporated Access terminal-assisted time and/or frequency tracking
US9271248B2 (en) * 2010-03-02 2016-02-23 Qualcomm Incorporated System and method for timing and frequency synchronization by a Femto access point
US20110243093A1 (en) * 2010-04-05 2011-10-06 Tom Chin Method and Apparatus for Pre-Uplink Synchronization in TD-SCDMA Handover
US8892094B2 (en) 2010-06-15 2014-11-18 Telefonaktiebolaget L M Ericsson (Publ) Cell search and measurement in heterogeneous networks
US20130260766A1 (en) * 2011-01-06 2013-10-03 Lg Electronics Inc. Method for Recovering Connection Failure in Wireless Communication System and Device Therefor
US8731560B2 (en) 2012-03-16 2014-05-20 Qualcomm Incorporated Access point synchronization with cooperative mobile devices
WO2013141541A1 (en) * 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for acquiring system information in wireless communication system

Also Published As

Publication number Publication date
KR101744242B1 (ko) 2017-06-07
WO2015048644A1 (en) 2015-04-02
CN105580458B (zh) 2019-10-11
JP2016532345A (ja) 2016-10-13
US9462562B2 (en) 2016-10-04
EP3053390A1 (en) 2016-08-10
BR112016006945A2 (pt) 2017-08-01
CN105580458A (zh) 2016-05-11
EP3053390B1 (en) 2018-06-27
KR20160065153A (ko) 2016-06-08
US20150092738A1 (en) 2015-04-02

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