JP6648130B2 - 免許不要無線周波数スペクトル帯域を通じた同期信号の送信および受信 - Google Patents

免許不要無線周波数スペクトル帯域を通じた同期信号の送信および受信 Download PDF

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JP6648130B2
JP6648130B2 JP2017521035A JP2017521035A JP6648130B2 JP 6648130 B2 JP6648130 B2 JP 6648130B2 JP 2017521035 A JP2017521035 A JP 2017521035A JP 2017521035 A JP2017521035 A JP 2017521035A JP 6648130 B2 JP6648130 B2 JP 6648130B2
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radio frequency
frequency spectrum
base station
spectrum band
pss
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Japanese (ja)
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JP2017525317A (ja
JP2017525317A5 (enExample
Inventor
ウェイ、ヨンビン
マラディ、ダーガ・プラサド
ダムンジャノビック、アレクサンダー
ガール、ピーター
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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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • 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
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017521035A 2014-07-03 2015-07-01 免許不要無線周波数スペクトル帯域を通じた同期信号の送信および受信 Active JP6648130B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462020847P 2014-07-03 2014-07-03
US62/020,847 2014-07-03
US14/755,521 2015-06-30
US14/755,521 US9986518B2 (en) 2014-07-03 2015-06-30 Transmission and reception of synchronization signals over an unlicensed radio frequency spectrum band
PCT/US2015/038804 WO2016004187A1 (en) 2014-07-03 2015-07-01 Transmission and reception of synchronization signals over an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2017525317A JP2017525317A (ja) 2017-08-31
JP2017525317A5 JP2017525317A5 (enExample) 2018-07-19
JP6648130B2 true JP6648130B2 (ja) 2020-02-14

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JP2017521035A Active JP6648130B2 (ja) 2014-07-03 2015-07-01 免許不要無線周波数スペクトル帯域を通じた同期信号の送信および受信

Country Status (6)

Country Link
US (1) US9986518B2 (enExample)
EP (1) EP3164975B1 (enExample)
JP (1) JP6648130B2 (enExample)
KR (1) KR102396807B1 (enExample)
CN (1) CN106537825B (enExample)
WO (1) WO2016004187A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015190876A1 (en) * 2014-06-12 2015-12-17 Lg Electronics Inc. Method and apparatus for indicating on/off-state of past subframes in wireless communication system
CN104301273B (zh) * 2014-08-25 2020-03-10 中兴通讯股份有限公司 使用非授权载波发送及接收信号的方法、基站及用户设备
EP3198944B1 (en) * 2014-09-26 2020-09-16 Telefonaktiebolaget LM Ericsson (publ) Listen-before-talk for discovery signal in license-assisted access lte
WO2016121730A1 (ja) * 2015-01-30 2016-08-04 京セラ株式会社 基地局及びユーザ端末
EP3342217B1 (en) * 2015-08-26 2024-07-31 InterDigital Patent Holdings, Inc. Systms and methods for power control in wireless systems
CN108353412B (zh) * 2015-11-02 2021-10-22 瑞典爱立信有限公司 对于共享小区中的多点子集传输的高级laa调度
WO2017212456A1 (en) * 2016-06-10 2017-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Mbms and pmch in unlicensed bands
US10938545B2 (en) * 2016-11-14 2021-03-02 Qualcomm Incorporated Synchronization signal transmission techniques for peak-to-average power ratio reduction
RU2734100C1 (ru) 2017-03-15 2020-10-13 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ передачи сигнала, оконечное устройство и сетевое устройство
CN108667544B (zh) * 2017-03-31 2019-10-25 华为技术有限公司 传输信号的方法和装置
US11233594B2 (en) 2017-12-19 2022-01-25 Qualcomm Incorporated Time synchronization for wireless communications
JP7139430B2 (ja) * 2018-01-02 2022-09-20 オッポ広東移動通信有限公司 信号伝送方法及び装置、コンピュータ記憶媒体

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8050200B2 (en) * 2006-10-04 2011-11-01 Marvell World Trade Ltd. Opportunistic 40 MHz mode of transmission in wireless transmitters
US8223688B2 (en) 2007-03-07 2012-07-17 Wi-Lan, Inc. Channel aggregation
US9225481B2 (en) 2008-08-11 2015-12-29 Qualcomm Incorporated Downlink grants in a multicarrier wireless communication system
US9025536B2 (en) 2009-03-26 2015-05-05 Qualcomm Incorporated Apparatus and methods of whitespace communication
US9143955B2 (en) * 2010-05-07 2015-09-22 Qualcomm Incorporated Detecting and reporting physical-layer cell identifier collisions in wireless networks
JP5746364B2 (ja) * 2010-12-06 2015-07-08 インターデイジタル パテント ホールディングス インコーポレイテッド ライセンス不要スペクトルでワイヤレス動作を可能にする方法
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
US9445434B2 (en) * 2012-02-08 2016-09-13 Lg Electronics Inc. Method and apparatus for transceiving signals in wireless communication systems
US9706433B2 (en) * 2012-04-05 2017-07-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Apparatus and method for accessing unlicensed band with network assistance
EP2665299B1 (en) * 2012-05-15 2014-11-26 Telefonaktiebolaget L M Ericsson (publ) Beacon management for network assisted device-to-device communication
JP5917695B2 (ja) * 2012-07-19 2016-05-18 日本電信電話株式会社 無線通信システム
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
KR102057949B1 (ko) * 2013-03-19 2020-02-07 삼성전자주식회사 무선 통신 시스템에서 데이터 통신 수행 방법 및 장치
CN105164951B (zh) * 2013-06-13 2018-03-27 Lg电子株式会社 在无线通信系统中发送/接收用于终端之间的直接通信的同步信号的方法
US9591644B2 (en) * 2013-08-16 2017-03-07 Qualcomm Incorporated Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9784816B2 (en) * 2014-02-25 2017-10-10 Ubiqomm Llc Systems and methods of location and tracking
US9794033B2 (en) * 2014-03-14 2017-10-17 Intel IP Corporation Systems, methods and devices for opportunistic networking
US9386505B2 (en) 2014-04-15 2016-07-05 Sharp Laboratories Of America, Inc. Systems and methods for secondary cell ID selection
JP2017118158A (ja) * 2014-04-30 2017-06-29 シャープ株式会社 基地局装置、端末装置、および通信方法
CN106465379A (zh) * 2014-06-13 2017-02-22 夏普株式会社 基站装置、终端装置以及通信方法

Also Published As

Publication number Publication date
EP3164975B1 (en) 2022-04-06
KR20170027320A (ko) 2017-03-09
EP3164975A1 (en) 2017-05-10
CN106537825B (zh) 2019-05-28
US20160007307A1 (en) 2016-01-07
JP2017525317A (ja) 2017-08-31
US9986518B2 (en) 2018-05-29
WO2016004187A1 (en) 2016-01-07
KR102396807B1 (ko) 2022-05-10
CN106537825A (zh) 2017-03-22

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