JP2016530815A5 - - Google Patents

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JP2016530815A5
JP2016530815A5 JP2016534856A JP2016534856A JP2016530815A5 JP 2016530815 A5 JP2016530815 A5 JP 2016530815A5 JP 2016534856 A JP2016534856 A JP 2016534856A JP 2016534856 A JP2016534856 A JP 2016534856A JP 2016530815 A5 JP2016530815 A5 JP 2016530815A5
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cca
base station
synchronization signals
system broadcast
subframe
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JP2016534856A
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JP2016530815A (ja
JP6449883B2 (ja
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JP2016534856A 2013-08-16 2014-08-15 無認可スペクトルを用いたlte(登録商標)/lte−a通信システムのためのダウンリンクプロシージャ Active JP6449883B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361866905P 2013-08-16 2013-08-16
US61/866,905 2013-08-16
US14/459,651 2014-08-14
US14/459,651 US9591644B2 (en) 2013-08-16 2014-08-14 Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum
PCT/US2014/051184 WO2015023910A2 (en) 2013-08-16 2014-08-15 Downlink procedures for lte/lte-a communication systems with unlicensed spectrum

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JP2018228784A Division JP6824946B2 (ja) 2013-08-16 2018-12-06 無認可スペクトルを用いたlte(登録商標)/lte−a通信システムのためのダウンリンクプロシージャ

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JP2016530815A JP2016530815A (ja) 2016-09-29
JP2016530815A5 true JP2016530815A5 (enExample) 2017-08-31
JP6449883B2 JP6449883B2 (ja) 2019-01-09

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JP2016534856A Active JP6449883B2 (ja) 2013-08-16 2014-08-15 無認可スペクトルを用いたlte(登録商標)/lte−a通信システムのためのダウンリンクプロシージャ
JP2018228784A Active JP6824946B2 (ja) 2013-08-16 2018-12-06 無認可スペクトルを用いたlte(登録商標)/lte−a通信システムのためのダウンリンクプロシージャ
JP2020160974A Active JP7072620B2 (ja) 2013-08-16 2020-09-25 無認可スペクトルを用いたlte(登録商標)/lte-a通信システムのためのダウンリンクプロシージャ

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JP2020160974A Active JP7072620B2 (ja) 2013-08-16 2020-09-25 無認可スペクトルを用いたlte(登録商標)/lte-a通信システムのためのダウンリンクプロシージャ

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US (2) US9591644B2 (enExample)
EP (2) EP3033910B1 (enExample)
JP (3) JP6449883B2 (enExample)
KR (2) KR102238673B1 (enExample)
CN (2) CN109561483B (enExample)
CA (1) CA2917774C (enExample)
WO (1) WO2015023910A2 (enExample)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103582024B (zh) * 2012-08-06 2018-01-23 华为技术有限公司 下行信号的发送、接收方法和网络系统及终端
US9591644B2 (en) 2013-08-16 2017-03-07 Qualcomm Incorporated Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US9832629B2 (en) 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in LTE
US10813043B2 (en) * 2014-05-16 2020-10-20 Huawei Technologies Co., Ltd. System and method for communicating wireless transmissions spanning both licensed and un-licensed spectrum
US10873941B2 (en) 2014-05-16 2020-12-22 Huawei Technologies Co., Ltd. System and method for joint transmission over licensed and unlicensed bands using fountain codes
US9986518B2 (en) * 2014-07-03 2018-05-29 Qualcomm Incorporated Transmission and reception of synchronization signals over an unlicensed radio frequency spectrum band
JP2017152752A (ja) * 2014-07-03 2017-08-31 シャープ株式会社 端末装置、および基地局装置
US10165553B2 (en) * 2014-07-29 2018-12-25 Htc Corporation Device and method of handling communication operations in a licensed frequency band and an unlicensed frequency band
US11303403B2 (en) * 2014-08-05 2022-04-12 Nokia Technologies Oy Signaling arrangement for wireless system
EP3767972B1 (en) * 2014-09-18 2023-11-29 Sony Group Corporation Apparatus and method for improved multicast reception
US10575325B2 (en) * 2014-10-09 2020-02-25 Acer Incorporated Device and method of handling service in unlicensed cell
US9867154B2 (en) * 2014-11-03 2018-01-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Synchronization channel structure for a shared channel
US20160135179A1 (en) * 2014-11-07 2016-05-12 Sharp Laboratories Of America, Inc. Systems and methods for synchronization signal
US10341970B2 (en) * 2014-11-17 2019-07-02 Qualcomm Incorporated Techniques for transmitting synchronization signals in a shared radio frequency spectrum band
CN105743626B (zh) * 2014-12-30 2020-09-15 北京三星通信技术研究有限公司 一种下行信道和/或下行参考信号的接收方法和设备
US20160227568A1 (en) * 2015-01-30 2016-08-04 Htc Corporation Method of Handling Carrier Grouping and Related Communication Device
US10219159B2 (en) 2015-01-30 2019-02-26 Electronics And Telecommunications Research Institute Method and apparatus for transmitting and receiving reference signal using unlicensed band
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
US10624090B2 (en) * 2015-03-09 2020-04-14 Lg Electronics Inc. Method and apparatus for communication through subframe occupied by unlicensed frequency
US10306479B2 (en) * 2015-03-13 2019-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Technique for communicating on unlicensed spectrum
WO2016148511A1 (ko) * 2015-03-19 2016-09-22 엘지전자 주식회사 무선 통신 시스템에서 불연속 전송을 위한 채널 상태 정보 보고 방법 및 이를 위한 장치
WO2016153290A1 (ko) * 2015-03-24 2016-09-29 엘지전자 주식회사 상향링크 데이터 전송 방법 및 사용자기기와, 상향링크 데이터 수신 방법 및 기지국
EP3073693B1 (en) 2015-03-24 2020-07-22 Panasonic Intellectual Property Corporation of America PDSCH precoding adaptation for LTE in unlicensed bands
CN107438968B (zh) 2015-04-03 2021-01-15 Lg 电子株式会社 在无线通信系统中借助于未授权带接收下行链路信号的方法及其设备
CN106664569B (zh) * 2015-04-10 2020-05-29 北京花旺在线商贸有限公司 一种信道状态信息的确定方法和设备
US9647864B2 (en) * 2015-04-10 2017-05-09 Motorola Mobility Llc Method and apparatus for reception of control signaling
US10250420B2 (en) 2015-04-10 2019-04-02 Motorola Mobility Llc Method and apparatus for reception of control signaling
CN106162892B (zh) * 2015-04-15 2019-10-29 上海诺基亚贝尔股份有限公司 非授权频段信道的占用方法及装置
KR102278519B1 (ko) * 2015-04-22 2021-07-16 삼성전자주식회사 비인가 대역을 지원하는 무선 통신 시스템에서 데이터 송수신 방법 및 장치
EP3751949B1 (en) * 2015-05-13 2021-10-13 LG Electronics Inc. Method and device for performing random access process in unlicensed band
US10070272B2 (en) * 2015-05-15 2018-09-04 Qualcomm Incorporated Shared broadcast
ES2809721T3 (es) 2015-05-22 2021-03-05 Asustek Comp Inc Transmisiones de señal de referencia en un sistema de comunicación inalámbrica
GB2539662A (en) 2015-06-22 2016-12-28 Sony Corp Transmitter and Receiver and Methods of Trasmitting and Receiving
US9906996B2 (en) 2015-06-23 2018-02-27 At&T Intellectual Property I, L.P. Facilitation of wireless network session continuity
JP6513877B2 (ja) * 2015-07-24 2019-05-15 インテル コーポレイション 狭帯域lte配置のための同期信号及びチャネル構造
US10206189B2 (en) 2015-07-27 2019-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband LTE cell search
JP2018531528A (ja) 2015-07-30 2018-10-25 インテル アイピー コーポレイション 物理ブロードキャストチャネル設計
KR101982662B1 (ko) * 2015-07-31 2019-05-28 닛본 덴끼 가부시끼가이샤 전송을 수행하기 위한 방법 및 장치
US9930498B2 (en) * 2015-07-31 2018-03-27 Qualcomm Incorporated Techniques for multimedia broadcast multicast service transmissions in unlicensed spectrum
CN106454881B (zh) * 2015-08-06 2021-05-11 中兴通讯股份有限公司 数据发送、接收方法及装置
CN106453182B (zh) 2015-08-07 2020-06-09 中兴通讯股份有限公司 前导发送方法和装置
CN106454695B (zh) * 2015-08-12 2021-03-26 中兴通讯股份有限公司 一种机器类通信系统中的信息传输方法及装置
KR102043842B1 (ko) * 2015-08-14 2019-11-12 레노보 이노베이션스 리미티드 (홍콩) 무선 통신 시스템에서의 유연한 업링크/다운링크 전송
KR102386383B1 (ko) * 2015-09-04 2022-04-14 삼성전자 주식회사 무선 통신 시스템에서 데이터를 전송하는 방법 및 장치
US10542492B2 (en) 2015-09-23 2020-01-21 Lg Electronics Inc. Method for DRX in unlicensed band, and device using same
US11212760B2 (en) 2015-09-24 2021-12-28 Qualcomm Incorporated Common synchronization channel design for narrowband communications
KR102363016B1 (ko) 2015-11-04 2022-02-16 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 비인가 대역에서 신호 전송 방법, 장치 및 시스템
CN108141296B (zh) * 2015-11-05 2020-12-18 苹果公司 用于授权辅助接入的同步信号
US10736076B2 (en) * 2016-02-04 2020-08-04 Qualcomm Incorporated Methods and apparatus for paging in unlicensed communication channels
US10638514B2 (en) 2016-02-04 2020-04-28 Nec Corporation Method for operating a plurality of wireless networks
US10477537B2 (en) 2016-02-11 2019-11-12 Qualcomm Incorporated Multi-PRB operation for narrowband systems
US11319107B2 (en) * 2016-03-07 2022-05-03 Qualcomm Incorporated Synchronization for standalone LTE broadcast
KR102696172B1 (ko) 2016-03-25 2024-08-20 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
CN114944897B (zh) * 2016-03-30 2024-07-16 交互数字专利控股公司 使用签名的初始接入方法
US9924369B2 (en) 2016-03-31 2018-03-20 Corning Optical Communication Wireless Ltd Selective non-distribution of received unlicensed spectrum communication signals by a remote unit(s) into a distributed communications system (DCS)
US10616912B2 (en) * 2016-04-22 2020-04-07 Qualcomm Incorporated Uplink payload determination and uplink grant indication for multefire
US10615897B2 (en) 2016-06-01 2020-04-07 Qualcomm Incorporated Time division multiplexing of synchronization channels
US10498437B2 (en) 2016-06-01 2019-12-03 Qualcomm Incorporated Conveying hypotheses through resource selection of synchronization and broadcast channels
US11218236B2 (en) 2016-06-01 2022-01-04 Qualcomm Incorporated Time division multiplexing of synchronization channels
US10887035B2 (en) 2016-06-01 2021-01-05 Qualcomm Incorporated Time division multiplexing of synchronization channels
US11563505B2 (en) 2016-06-01 2023-01-24 Qualcomm Incorporated Time division multiplexing of synchronization channels
WO2017219241A1 (zh) * 2016-06-21 2017-12-28 广东欧珀移动通信有限公司 传输信号的方法、网络设备和终端设备
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
KR102492953B1 (ko) * 2016-07-23 2023-01-31 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
EP3855812B1 (en) 2016-08-08 2022-10-05 LG Electronics Inc. Method and device for reporting csi
EP3471312B1 (en) * 2016-08-10 2021-09-08 LG Electronics Inc. Method and device for transceiving broadcast channel signals in mobile communication system
US10187188B2 (en) * 2016-08-12 2019-01-22 Motorola Mobility Llc Method and apparatus for receiving reference signals in support of flexible radio communication
WO2018073683A1 (en) * 2016-10-10 2018-04-26 Nokia Technologies Oy Synchronization of narrowband and wideband user equipment
JP6810750B2 (ja) * 2016-10-11 2021-01-06 京セラ株式会社 移動通信システム
US10645586B2 (en) * 2016-10-13 2020-05-05 Qualcomm Incorporated Coordinated resource partitioning
US10616845B2 (en) * 2016-10-13 2020-04-07 Qualcomm Incorporated Coordinated resource discovery
EP3552420B1 (en) * 2016-12-12 2023-03-08 Commscope Technologies LLC Lte-wifi aggregation (lwa) support in a cloud-ran system
US11509515B2 (en) * 2016-12-16 2022-11-22 Qualcomm Incorporated Synchronization signal transmission and detection
US11071073B2 (en) 2017-04-14 2021-07-20 Qualcomm Incorporated Radio synchronization configuration in different operation modes
US10673552B2 (en) * 2017-04-14 2020-06-02 Qualcomm Incorporated Synchronization signal block designs for wireless communication
US10484954B2 (en) * 2017-05-10 2019-11-19 Qualcomm Incorporated Synchronization for wideband coverage enhancement
US10609660B2 (en) * 2017-04-19 2020-03-31 Qualcomm Incorporated Synchronization for wideband coverage enhancement
US10506578B2 (en) * 2017-04-21 2019-12-10 Apple Inc. Hybrid multi-sync-signal for wideband NR carrier
US10687359B2 (en) * 2017-05-25 2020-06-16 Qualcomm Incorporated System acquisition in a shared radio frequency spectrum band
WO2018223385A1 (zh) * 2017-06-09 2018-12-13 华为技术有限公司 一种基于非授权频谱的同步方法及设备
CN116961863A (zh) 2017-10-11 2023-10-27 Oppo广东移动通信有限公司 无线通信方法、网络设备、终端设备及计算机可读介质
US11362878B2 (en) 2017-11-22 2022-06-14 Qualcomm Incorporated Radio (NR) remaining minimum system information (RMSI) multiplexing and periodicity considerations
EP3766287B1 (en) * 2018-03-16 2025-10-15 Sony Group Corporation Wake-up transmission on a separate carrier
KR102431968B1 (ko) 2018-04-18 2022-08-12 삼성전자 주식회사 무선 통신 시스템에서 동기 신호 송수신 방법 및 장치
CN111030788B (zh) * 2018-10-10 2022-05-31 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US11863996B2 (en) 2019-03-08 2024-01-02 Samsung Electronics Co., Ltd. Centralized coordination for shared spectrum systems

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7359459B2 (en) * 2002-02-20 2008-04-15 Freescale Semiconductor, Inc. System and method for low power clear channel assessment
US8582596B2 (en) * 2004-06-04 2013-11-12 Qualcomm Incorporated Coding and modulation for broadcast and multicast services in a wireless communication system
US8179871B2 (en) * 2006-03-29 2012-05-15 Samsung Electronics Co., Ltd. Method and system for channel access control for transmission of video information over wireless channels
US8086239B2 (en) * 2006-04-14 2011-12-27 Elmaleh David R Infrastructure for wireless telecommunication networks
US8462676B2 (en) * 2006-10-17 2013-06-11 Intel Corporation Frame structure for support of large delay spread deployment scenarios
US8081712B2 (en) * 2007-02-02 2011-12-20 Interdigital Technology Corporation Method and apparatus for mapping of absolute power grant values in wireless communications
JP4465020B2 (ja) * 2008-09-26 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 移動局及び無線基地局
US8335204B2 (en) * 2009-01-30 2012-12-18 Wi-Lan, Inc. Wireless local area network using TV white space spectrum and long term evolution system architecture
CN102282822B (zh) * 2009-03-11 2013-11-06 华为技术有限公司 识别不同帧结构的方法、装置和系统
US8705419B2 (en) * 2009-10-09 2014-04-22 Qualcomm Incorporated Subframe staggering for relay communication
JP5203400B2 (ja) * 2010-01-14 2013-06-05 株式会社エヌ・ティ・ティ・ドコモ 基地局装置およびシステムインフォメーションの通知方法
US9271167B2 (en) * 2010-04-13 2016-02-23 Qualcomm Incorporated Determination of radio link failure with enhanced interference coordination and cancellation
EP2609700A1 (en) * 2010-08-26 2013-07-03 Thomson Licensing White space usage for wireless local area network devices
KR20170026658A (ko) * 2010-11-16 2017-03-08 인터디지탈 패튼 홀딩스, 인크 무선 다이렉트 링크 동작을 위한 방법 및 장치
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
KR20130126980A (ko) * 2011-02-07 2013-11-21 인터디지탈 패튼 홀딩스, 인크 면허 면제 스펙트럼에서 보충 셀을 동작시키는 방법 및 장치
US9294240B2 (en) * 2011-02-25 2016-03-22 Qualcomm Incorporated Multi-carrier operations with fast frequency hopping
KR101859594B1 (ko) * 2011-03-10 2018-06-28 삼성전자 주식회사 통신시스템에서 시분할복신 지원 방법 및 장치
WO2012141463A2 (ko) * 2011-04-11 2012-10-18 엘지전자 주식회사 이동통신시스템에서 신호 전송 방법 및 장치
JP5680255B2 (ja) * 2011-06-08 2015-03-04 エルジー エレクトロニクス インコーポレイティド Tddベースの無線通信システムにおけるアップリンク信号送信方法及び装置
WO2013006006A2 (ko) 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9307415B2 (en) 2011-07-20 2016-04-05 Broadcom Corporation Methods and apparatuses for provision of a downlink synchronization group during discontinuous transmission in an unlicensed band
CN102917328B (zh) * 2011-08-02 2016-06-08 华为技术有限公司 一种基于特定子帧的指示方法、相关装置以及系统
US9603025B2 (en) 2011-11-04 2017-03-21 Broadcom Corporation Method and apparatus for synchronization mechanisms on un-licensed band
WO2013071506A1 (en) 2011-11-17 2013-05-23 Renesas Mobile Corporation Methods and apparatuses for provision of reference signal design for downlink tracking in occupied shared band
EP3432666B1 (en) * 2011-12-22 2021-06-16 Interdigital Patent Holdings, Inc. Control signaling in lte carrier aggregation
US20130163501A1 (en) * 2011-12-22 2013-06-27 Qualcomm Incorporated Flexible cyclic prefix management
WO2013105838A1 (ko) * 2012-01-15 2013-07-18 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법 및 장치
KR20200035183A (ko) * 2012-01-26 2020-04-01 인터디지탈 패튼 홀딩스, 인크 Lte 공존에 대한 동적 파라미터 조절
US9591644B2 (en) 2013-08-16 2017-03-07 Qualcomm Incorporated Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum

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