BR112016006945A2 - métodos e aparelhos para sincronização de tempo e frequência assistida por equipamento de usuário de pequenas células - Google Patents

métodos e aparelhos para sincronização de tempo e frequência assistida por equipamento de usuário de pequenas células

Info

Publication number
BR112016006945A2
BR112016006945A2 BR112016006945A BR112016006945A BR112016006945A2 BR 112016006945 A2 BR112016006945 A2 BR 112016006945A2 BR 112016006945 A BR112016006945 A BR 112016006945A BR 112016006945 A BR112016006945 A BR 112016006945A BR 112016006945 A2 BR112016006945 A2 BR 112016006945A2
Authority
BR
Brazil
Prior art keywords
small cell
time
methods
frequency synchronization
assisted
Prior art date
Application number
BR112016006945A
Other languages
English (en)
Inventor
Song Bongyong
Chakraborty Kaushik
Das Soumya
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 BR112016006945A2 publication Critical patent/BR112016006945A2/pt

Links

Classifications

    • 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

Landscapes

  • 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)

Abstract

----------------------- page 1----------------------- 1/1 resumo “mã‰todos e aparelhos para sincronizaã‡ãƒo de tempo e frequãšncia assistida por equipamento de usuãrio de pequenas cã‰lulas” a presente invenã§ã£o se refere a aspectos da presente invenã§ã£o para fornecer um mã©todo de sincronizaã§ã£o assistida por equipamento de usuã¡rio (ue), no qual uma pequena cã©lula pode solicitar e obter informaã§ãµes de deslocamento de tempo e de frequãªncia a partir de um ou mais ues atualmente associados com a cã©lula pequena, e a pequena cã©lula pode disciplinar seu desvio de relã³gios em conformidade.
BR112016006945A 2013-09-30 2014-09-29 métodos e aparelhos para sincronização de tempo e frequência assistida por equipamento de usuário de pequenas células BR112016006945A2 (pt)

Applications Claiming Priority (2)

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
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 (1)

Publication Number Publication Date
BR112016006945A2 true BR112016006945A2 (pt) 2017-08-01

Family

ID=51753462

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016006945A BR112016006945A2 (pt) 2013-09-30 2014-09-29 métodos e aparelhos para sincronização de tempo e frequência assistida por equipamento de usuário de pequenas células

Country Status (7)

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

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US9420511B2 (en) 2012-11-01 2016-08-16 Intel Corporation Signaling QoS requirements and UE power preference in LTE-A networks
WO2016024831A1 (ko) * 2014-08-14 2016-02-18 엘지전자 주식회사 무선접속시스템에서 이종망 신호를 이용한 위치 측정 방법 및 장치
US10080205B2 (en) * 2015-07-06 2018-09-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for determining synchronisation references
US10440600B2 (en) * 2015-09-25 2019-10-08 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
JP7241454B2 (ja) 2016-11-11 2023-03-17 東芝ライテック株式会社 調光操作卓
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
EP3815409A4 (en) * 2018-08-09 2022-04-13 Apple Inc. DISPLAY OF USER EQUIPMENT CAPACITY OF RECEIVE BEAMFORMING FOR CELL IDENTIFICATION
US11991703B2 (en) * 2019-05-02 2024-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Providing measurement capabilities to a network node
AU2019468730B2 (en) * 2019-10-03 2023-09-21 Ntt Docomo, Inc. Terminal and reception method
US20230284166A1 (en) * 2020-08-04 2023-09-07 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

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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
US20110223903A1 (en) 2008-11-07 2011-09-15 Nokia Siemens Network Oy Apparatus And Method For Synchronization
US8958317B2 (en) * 2008-12-04 2015-02-17 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
KR20140001226A (ko) * 2011-01-06 2014-01-06 엘지전자 주식회사 무선 통신 시스템에서 연결 실패를 회복하는 방법 및 이를 위한 장치
US8731560B2 (en) 2012-03-16 2014-05-20 Qualcomm Incorporated Access point synchronization with cooperative mobile devices
WO2013141543A1 (en) * 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for measuring serving cell in wireless communication system

Also Published As

Publication number Publication date
CN105580458B (zh) 2019-10-11
WO2015048644A1 (en) 2015-04-02
KR20160065153A (ko) 2016-06-08
EP3053390B1 (en) 2018-06-27
CN105580458A (zh) 2016-05-11
EP3053390A1 (en) 2016-08-10
US9462562B2 (en) 2016-10-04
JP2016532345A (ja) 2016-10-13
JP6271718B2 (ja) 2018-01-31
US20150092738A1 (en) 2015-04-02
KR101744242B1 (ko) 2017-06-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time