JP7055287B2 - アンライセンススペクトルにおけるｌｔｅのためのチャンネルアクセス方法及び装置 - Google Patents

アンライセンススペクトルにおけるｌｔｅのためのチャンネルアクセス方法及び装置 Download PDF

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JP7055287B2
JP7055287B2 JP2017524418A JP2017524418A JP7055287B2 JP 7055287 B2 JP7055287 B2 JP 7055287B2 JP 2017524418 A JP2017524418 A JP 2017524418A JP 2017524418 A JP2017524418 A JP 2017524418A JP 7055287 B2 JP7055287 B2 JP 7055287B2
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JP2017535198A5 (https=
JP2017535198A (ja
JPWO2016072717A5 (https=
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ブーン・ルーン・ング
ジエンジョン・ジャン
トーマス・デイヴィッド・ノヴラン
アリス・パパサケラリオウ
エコ・オンッゴサヌシ
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Samsung Electronics Co Ltd
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    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017524418A 2014-11-03 2015-11-03 アンライセンススペクトルにおけるｌｔｅのためのチャンネルアクセス方法及び装置 Active JP7055287B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201462074545P 2014-11-03 2014-11-03
US62/074,545 2014-11-03
US201462086018P 2014-12-01 2014-12-01
US62/086,018 2014-12-01
US201462092120P 2014-12-15 2014-12-15
US62/092,120 2014-12-15
US201562131687P 2015-03-11 2015-03-11
US62/131,687 2015-03-11
US201562134386P 2015-03-17 2015-03-17
US62/134,386 2015-03-17
US14/930,453 2015-11-02
US14/930,453 US10637619B2 (en) 2014-11-03 2015-11-02 Method and apparatus for channel access for LTE on unlicensed spectrum
PCT/KR2015/011727 WO2016072717A1 (en) 2014-11-03 2015-11-03 Method and apparatus for channel access for lte on unlicensed spectrum

Publications (4)

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JP2017535198A JP2017535198A (ja) 2017-11-24
JP2017535198A5 JP2017535198A5 (https=) 2022-02-08
JPWO2016072717A5 JPWO2016072717A5 (https=) 2022-02-08
JP7055287B2 true JP7055287B2 (ja) 2022-04-18

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US (1) US10637619B2 (https=)
EP (1) EP3216162B1 (https=)
JP (1) JP7055287B2 (https=)
KR (1) KR102532682B1 (https=)
CN (1) CN107079464B (https=)
WO (1) WO2016072717A1 (https=)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020398A1 (ko) * 2013-08-05 2015-02-12 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 단말의 신호 전송 방법 및 장치
US9392614B2 (en) 2014-06-30 2016-07-12 Intel IP Corporation Listen before talk for cellular in unlicensed band
CN105282749B (zh) * 2014-07-15 2018-10-26 财团法人工业技术研究院 基站及其通信方法
US20160095114A1 (en) * 2014-09-26 2016-03-31 Electronics And Telecommunications Research Institute Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resource
WO2016071979A1 (ja) * 2014-11-05 2016-05-12 富士通株式会社 無線通信システム、基地局装置および端末装置
US9326157B1 (en) * 2014-11-06 2016-04-26 Intel IP Corporation Subframe aligned listen-before-talk for cellular in unlicensed band
BR112017009534B1 (pt) * 2014-11-06 2024-01-16 Nokia Solutions And Networks Oy Método, aparelho e meio legível por computador não transitório
US11101920B2 (en) 2014-11-07 2021-08-24 Alcatel Lucent Method and apparatus for supporting a partial sub-frame data transmission in LTE systems
US10034253B2 (en) * 2014-11-17 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Cell search procedure frame format
JP6526202B2 (ja) * 2014-12-31 2019-06-05 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 免許不要の周波数帯域を使用するセル内で基準信号を送信するための方法およびデバイス
WO2016117918A1 (ko) * 2015-01-22 2016-07-28 엘지전자 주식회사 비면허 대역에서 상향링크 전송을 위한 방법 및 장치
US10009920B2 (en) * 2015-01-27 2018-06-26 Qualcomm Incorporated Triggering a group acknowledgement/negative acknowledgement or channel state information
US10009153B2 (en) * 2015-01-30 2018-06-26 Motorola Mobility Llc Apparatus and method for reception and transmission of control channels
US10397795B2 (en) * 2015-01-30 2019-08-27 Mediatek Inc. Frame structure and data mapping for license assisted access
US9912438B2 (en) 2015-02-11 2018-03-06 Qualcomm Incorporated Techniques for managing a plurality of radio access technologies accessing a shared radio frequency spectrum band
US10568116B2 (en) * 2015-03-06 2020-02-18 Lg Electronics Inc. Method for transmitting signal in wireless communication system, and apparatus therefor
CN107535003A (zh) * 2015-03-13 2018-01-02 瑞典爱立信有限公司 用于在未许可频谱上通信的技术
US10285067B2 (en) * 2015-03-22 2019-05-07 Lg Electronics Inc. Method for transmitting data in unlicensed band and device using same
WO2016163973A1 (en) * 2015-04-08 2016-10-13 Intel IP Corporation Carrier-sensing techniques for lte-based transmissions over unlicensed carriers
EP3823408A1 (en) * 2015-04-09 2021-05-19 LG Electronics, Inc. Method for performing cca in wireless access system supporting unlicensed band, and apparatus for supporting same
US10051662B2 (en) * 2015-04-15 2018-08-14 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10104691B2 (en) * 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10356737B2 (en) 2015-04-27 2019-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Cell search procedure frame format
KR102328669B1 (ko) * 2015-05-07 2021-11-19 삼성전자주식회사 비인가 대역을 지원하는 무선 통신 시스템에서 신호 송/수신 장치 및 방법
JP6317037B2 (ja) 2015-05-15 2018-04-25 京セラ株式会社 基地局、ユーザ端末、プロセッサ及び通信方法
US11201688B2 (en) 2015-05-15 2021-12-14 Kyocera Corporation Base station, user terminal, processor, and communication method
EP3297362B1 (en) * 2015-05-15 2021-06-23 Sharp Kabushiki Kaisha Terminal device, base station device, and communication method
US20160353437A1 (en) * 2015-05-26 2016-12-01 Futurewei Technologies, Inc. System and Method for Reserving Unlicensed Spectrum
US10455433B2 (en) * 2015-06-16 2019-10-22 Lg Electronics Inc. Method and apparatus for transmitting or receiving downlink signal in unlicensed band of wireless communication system
US10020923B2 (en) * 2015-07-30 2018-07-10 Lg Electronics Inc. Method of transmitting and receiving downlink signal in unlicensed band in wireless communication system and apparatus therefor
SG11201800899WA (en) * 2015-08-05 2018-03-28 Sharp Kk Terminal device, base station device, and communication method
WO2017022776A1 (ja) * 2015-08-05 2017-02-09 シャープ株式会社 端末装置、基地局装置、および通信方法
US10439767B2 (en) 2015-08-13 2019-10-08 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving data through unlicensed band
ES2823275T3 (es) * 2015-08-14 2021-05-06 Ericsson Telefon Ab L M Primer dispositivo de comunicaciones y métodos en el mismo para enviar una o más señales de control a un segundo dispositivo de comunicaciones
CN106257959B (zh) * 2015-08-19 2020-04-14 北京智谷技术服务有限公司 确定信道占用的方法和装置
US10314040B2 (en) * 2015-10-01 2019-06-04 Sony Corporation Device, method, and program
EP3363138B1 (en) * 2015-10-16 2021-04-21 Telefonaktiebolaget LM Ericsson (PUBL) Apparatus and method for discovery reference signal aligned scheduling
CN108141342B (zh) * 2015-11-05 2021-09-10 苹果公司 用于未授权频谱中发现参考信号传输的通话前监听
TW201728207A (zh) * 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊
JP2019054307A (ja) * 2016-01-26 2019-04-04 シャープ株式会社 基地局装置、端末装置および通信方法
US10531489B2 (en) * 2016-02-02 2020-01-07 Lg Electronics Inc. Method and device for transmitting/receiving wireless signal in wireless communication system
US10694410B2 (en) 2016-02-23 2020-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Radio link monitoring in listen-before-talk communications
CN106793100B (zh) * 2016-05-09 2020-06-02 展讯通信（上海）有限公司 用户设备、网络侧设备及用户设备的控制方法
WO2017196086A1 (en) * 2016-05-12 2017-11-16 Samsung Electronics Co., Ltd. Method and apparatus for assigning uplink resource for cellular network using unlicensed bands
TWI636700B (zh) * 2016-05-13 2018-09-21 諾基亞科技公司 用於授權輔助接取中未授權副服務區檢測、量測及啟動之最大時間技術
CN107371274B (zh) * 2016-05-13 2022-07-19 北京三星通信技术研究有限公司 传输数据的方法及设备
KR102168141B1 (ko) 2016-05-20 2020-10-20 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 비면허 스펙트럼에서의 다수의 서브프레임들의 스케줄링
US20190223216A1 (en) * 2016-05-26 2019-07-18 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for controlling ue inter-frequency measurements in gaps in presence of lbt
CN107438263B (zh) * 2016-05-27 2019-11-29 北京佰才邦技术有限公司 一种无线链路质量的测量方法及终端
WO2017214984A1 (zh) * 2016-06-17 2017-12-21 华为技术有限公司 通信方法和装置
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN111935814B (zh) 2016-07-18 2021-11-16 中兴通讯股份有限公司 同步信号的发送、接收方法及装置、传输系统
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
CN107666712B (zh) * 2016-07-27 2020-04-24 中国移动通信有限公司研究院 一种上行传输方法及设备
CN115633410B (zh) * 2016-08-05 2026-04-03 Lg电子株式会社 在无线通信系统中发送和接收信号的方法及其设备
CN107708206B (zh) * 2016-08-09 2020-01-10 电信科学技术研究院 一种数据传输方法及终端
BR112019002781A2 (pt) * 2016-08-11 2019-07-09 Huawei Tech Co Ltd método de comunicação sem fio, estação base e dispositivo terminal baseado em espectro não licenciado
CN107734682B (zh) * 2016-08-12 2023-09-29 中兴通讯股份有限公司 信息传输方法、传输节点及传输系统
CN107888256B (zh) * 2016-09-30 2022-12-02 中兴通讯股份有限公司 数据传输、接收方法、装置、基站及终端
CN109906590B (zh) * 2016-10-29 2021-02-23 华为技术有限公司 用于由传输点接入未许可频谱的方法和系统
US10779320B2 (en) 2016-12-16 2020-09-15 Qualcomm Incorporated Channel reservation signal with new radio PDCCH waveform
US10237896B2 (en) 2017-01-05 2019-03-19 At&T Intellectual Property I, L.P. Facilitation of new radio random access channels for 5G or other next generation network
CN108282316B (zh) * 2017-01-06 2020-12-15 华为技术有限公司 一种数据传输的方法和装置
US10070462B2 (en) * 2017-01-31 2018-09-04 Qualcomm Incorporated Listen before transmit (LBT) communication protocol for vehicle-to-vehicle communications
US11310695B2 (en) * 2017-02-03 2022-04-19 Qualcomm Incorporated Multi-subframe discovery reference signaling (DRS) measurement timing configuration (DMTC) window
US10772113B2 (en) * 2017-02-06 2020-09-08 Qualcomm Incorporated Autonomous uplink transmission techniques using shared radio frequency spectrum
US10404434B2 (en) * 2017-02-21 2019-09-03 Qualcomm Incorporated Discovery and random access for shared spectrum
US10368301B2 (en) * 2017-02-21 2019-07-30 Qualcomm Incorporated Multi-beam and single-beam discovery reference signals for shared spectrum
CN108574953B (zh) 2017-03-09 2020-06-09 华为技术有限公司 一种信道接入方法、装置及计算机存储介质
CN111278135B (zh) * 2017-03-31 2024-03-19 华为技术有限公司 信号传输方法和设备
EP3592084B1 (en) * 2017-04-12 2021-03-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and apparatus
CN110771105B (zh) * 2017-04-28 2022-11-01 诺基亚技术有限公司 适配于不同子载波间隔配置的频域发射器和接收器
US11452132B2 (en) * 2017-05-03 2022-09-20 Idac Holdings, Inc. Transmission adaptation and grant-free access
US10951371B2 (en) * 2017-05-19 2021-03-16 Samsung Electronics Co., Ltd Method and apparatus for reduction of CSI-RS transmission overhead in wireless communication system
US10834575B2 (en) 2017-06-16 2020-11-10 At&T Intellectual Property I, L.P. Initial access configuration for coexistence of multiple wireless communication systems
US10687356B2 (en) * 2017-08-08 2020-06-16 Qualcomm Incorporated Channel reservation signal in NR shared spectrum
CN109391396B (zh) * 2017-08-10 2021-06-29 中国电信股份有限公司 下行载波资源复用的方法、装置和计算机可读存储介质
US10925091B2 (en) 2017-08-16 2021-02-16 Qualcomm Incorporated Listen-before-talk (LBT) with new radio-spectrum sharing (NR-SS) discovery signal transmission
CN109428702A (zh) * 2017-08-30 2019-03-05 索尼公司 电子装置、无线通信方法和计算机可读介质
BR112020005866A2 (pt) * 2017-09-25 2020-09-29 Huawei Technologies Co., Ltd. método para escuta em canal de enlace ascendente e aparelho
CN111108800B (zh) 2017-09-25 2021-10-15 华为技术有限公司 一种通信方法和装置
US11457472B2 (en) * 2017-12-18 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for initial access block on stand-alone NR unlicensed spectrum
CN116528323A (zh) 2018-01-12 2023-08-01 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
CN110049558B (zh) * 2018-01-17 2023-04-18 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
CN110120860B (zh) * 2018-02-06 2020-06-30 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
CN110138530B (zh) * 2018-02-09 2021-10-26 展讯通信（上海）有限公司 未授权频谱中基于波束的传输方法、装置及基站
CN110166211A (zh) * 2018-02-13 2019-08-23 展讯通信（上海）有限公司 发现参考信号的配置方法及装置
JP2021521669A (ja) * 2018-04-03 2021-08-26 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． クリアチャネルのリスニング方法、装置及び機器
CN110351881B (zh) * 2018-04-04 2021-11-19 展讯通信（上海）有限公司 信道接入方法及装置、存储介质、终端、基站
US11229047B2 (en) * 2018-04-06 2022-01-18 Qualcomm Incorporated Transport block repetition handling for downlink and uplink transmissions
US20200396619A1 (en) * 2018-05-04 2020-12-17 Lg Electronics Inc. Method and apparatus for enhancing measurement rule on unlicensed frequency in wireless communication system
CN110581754B (zh) 2018-06-11 2021-05-11 电信科学技术研究院有限公司 一种请求信号的发送、接收方法及设备、装置
CN112514511B (zh) * 2018-07-20 2023-12-29 中兴通讯股份有限公司 用于信道接入的系统和方法
CN110856096B (zh) 2018-07-30 2022-07-15 中兴通讯股份有限公司 定位参考信号生成方法、相关装置、通信系统及存储介质
CN118433888A (zh) * 2018-08-06 2024-08-02 三星电子株式会社 无线设备及其执行的方法
CN110831201A (zh) * 2018-08-10 2020-02-21 华硕电脑股份有限公司 未授权频谱中的结束时隙的时隙格式指示的方法和设备
US20200053798A1 (en) * 2018-08-10 2020-02-13 Mediatek Inc. Methods for mitigating impact of listen-before-talk in unlicensed spectrum
CN111585692B (zh) * 2019-02-15 2021-10-26 华为技术有限公司 初始信号检测方法、装置
SG10201901838SA (en) 2019-02-28 2020-09-29 Panasonic Ip Corp America Communication apparatus and communication method for initial access
US11368343B2 (en) 2019-04-03 2022-06-21 Mediatek Singapore Pte. Ltd. Reserving channel by cyclic prefix extension for alignment with symbol boundary in mobile communications
BR112021026640A2 (pt) * 2019-07-15 2022-03-22 Qualcomm Inc Sinal de referência de informação de estado de canal para operação de banda larga
WO2021028548A1 (en) * 2019-08-14 2021-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. User device for wireless communication
US11357025B2 (en) 2019-09-10 2022-06-07 Samsung Electronics Co., Ltd. Multi link TXOP aggregation
US11252536B2 (en) * 2019-10-07 2022-02-15 Samsung Electronics Co., Ltd. Method and system for providing continued multimedia broadcast multicast service (MBMS) and unicast services
EP4115671A4 (en) * 2020-03-05 2023-11-22 Qualcomm Incorporated CONTIGUOUS UPLINK TRANSMISSION IN CONTENTION-BASED ACCESS SYSTEMS
JP7380907B2 (ja) * 2020-04-09 2023-11-15 富士通株式会社 Ｌｂｔ失敗を指示する方法及び装置
EP4179830A4 (en) 2020-08-14 2023-08-16 Nokia Solutions and Networks Oy Synchronization offset identification and refinement for network based positioning in unlicensed spectrum
CN115119285A (zh) * 2021-03-19 2022-09-27 广州三星通信技术研究有限公司 接入网络小区的方法、接入移动终端的方法及其装置
US11863359B1 (en) * 2021-05-11 2024-01-02 Amazon Technologies, Inc. Subcarrier pre-equalization technology for frequency selective fading characteristics of wireless channels
US12507275B2 (en) * 2022-10-26 2025-12-23 Qualcomm Incorporated Techniques for transmitting discovery bursts using full duplex operations
CN120693949A (zh) * 2023-04-06 2025-09-23 Oppo广东移动通信有限公司 用户设备和侧行通信中的信道占用的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526255B2 (en) 2005-04-05 2009-04-28 Cisco Technology, Inc. Method and system for coordinating radio resources in unlicensed frequency bands
US20090141738A1 (en) * 2007-12-03 2009-06-04 Qing Li Reservation-Based Distributed Collision Avoidance Channel Access For Wireless Local Area Networks
US8774209B2 (en) 2009-12-02 2014-07-08 Qualcomm Incorporated Apparatus and method for spectrum sharing using listen-before-talk with quiet periods
CN102769933B (zh) 2011-05-06 2017-05-17 中兴通讯股份有限公司 一种策略会话删除方法及其系统
KR20140132336A (ko) 2012-01-16 2014-11-17 엘지전자 주식회사 무선 통신 시스템에서 복조참조신호 전송 방법 및 장치
WO2013150500A2 (en) 2012-04-05 2013-10-10 Telefonaktiebolaget L M Ericsson (Publ) Qci based offloading
US9031017B2 (en) 2012-06-21 2015-05-12 Nokia Solutions And Networks Oy Power control for LTE deployment in unlicensed band
US10314077B2 (en) * 2013-05-20 2019-06-04 Qualcomm Incorporated Gating scheme for wireless communication over unlicensed spectrum
WO2015167232A1 (en) * 2014-04-28 2015-11-05 Lg Electronics Inc. Method and apparatus for performing cell on/off operation in wireless communication system
US10080159B2 (en) * 2014-06-24 2018-09-18 Qualcomm Incorporated Dynamic bandwidth management for load-based equipment in unlicensed spectrum
US10264605B2 (en) * 2014-07-29 2019-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Listen-before-talk based medium access
US9602322B2 (en) * 2014-08-01 2017-03-21 Qualcomm Incorporated Transmission and reception of discovery signals over a radio frequency spectrum band
US9794792B2 (en) * 2014-09-26 2017-10-17 Qualcomm Incorporated Shared spectrum operation
WO2016053173A1 (en) * 2014-10-03 2016-04-07 Telefonaktiebolaget Lm Ericsson (Publ) Measurement procedures for operation in unlicensed spectrum
JP6526202B2 (ja) * 2014-12-31 2019-06-05 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 免許不要の周波数帯域を使用するセル内で基準信号を送信するための方法およびデバイス

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ Ｍｅｅｔｉｎｇ ＃７８ｂｉｓ Ｒ１－１４４０８３

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