JP6388966B2 - 免許不要無線周波数スペクトルを介するワイヤレス通信 - Google Patents

免許不要無線周波数スペクトルを介するワイヤレス通信 Download PDF

Info

Publication number
JP6388966B2
JP6388966B2 JP2016572455A JP2016572455A JP6388966B2 JP 6388966 B2 JP6388966 B2 JP 6388966B2 JP 2016572455 A JP2016572455 A JP 2016572455A JP 2016572455 A JP2016572455 A JP 2016572455A JP 6388966 B2 JP6388966 B2 JP 6388966B2
Authority
JP
Japan
Prior art keywords
frequency spectrum
radio frequency
base station
system information
spectrum band
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2016572455A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017521918A5 (enExample
JP2017521918A (ja
Inventor
マラディ、ダーガ・プラサド
ウェイ、ヨンビン
ルオ、タオ
ダムンジャノビック、アレクサンダー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 JP2017521918A publication Critical patent/JP2017521918A/ja
Publication of JP2017521918A5 publication Critical patent/JP2017521918A5/ja
Application granted granted Critical
Publication of JP6388966B2 publication Critical patent/JP6388966B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0006—Combination with other multiplexing techniques with CDM/CDMA
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016572455A 2014-06-13 2015-06-12 免許不要無線周波数スペクトルを介するワイヤレス通信 Active JP6388966B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462012231P 2014-06-13 2014-06-13
US62/012,231 2014-06-13
US14/736,867 2015-06-11
US14/736,867 US9967802B2 (en) 2014-06-13 2015-06-11 Wireless communications over unlicensed radio frequency spectrum
PCT/US2015/035494 WO2015191963A1 (en) 2014-06-13 2015-06-12 Wireless communications over unlicensed radio frequency spectrum

Publications (3)

Publication Number Publication Date
JP2017521918A JP2017521918A (ja) 2017-08-03
JP2017521918A5 JP2017521918A5 (enExample) 2018-08-02
JP6388966B2 true JP6388966B2 (ja) 2018-09-12

Family

ID=53490286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016572455A Active JP6388966B2 (ja) 2014-06-13 2015-06-12 免許不要無線周波数スペクトルを介するワイヤレス通信

Country Status (9)

Country Link
US (3) US9967802B2 (enExample)
EP (1) EP3155859B1 (enExample)
JP (1) JP6388966B2 (enExample)
KR (1) KR101975037B1 (enExample)
CN (2) CN106465430B (enExample)
CA (1) CA2952105C (enExample)
ES (1) ES2835725T3 (enExample)
HU (1) HUE050510T2 (enExample)
WO (1) WO2015191963A1 (enExample)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052162B (zh) * 2011-10-14 2017-10-31 索尼公司 无线电通信系统及用于其中的设备和方法
US9967802B2 (en) 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
US9800363B2 (en) 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
US11582749B2 (en) * 2014-07-03 2023-02-14 Qualcomm Incorporated Cell discovery in a wireless network using an unlicensed radio frequency spectrum band
CN111935720B (zh) * 2014-07-31 2024-10-15 株式会社Ntt都科摩 终端以及无线通信方法
US9693173B2 (en) 2014-09-05 2017-06-27 Intel Corporation Generating, broadcasting and receiving system information blocks
WO2016048227A2 (en) * 2014-09-25 2016-03-31 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for enhanced uplink reference signal in listen-before-talk systems
CN105592464B (zh) 2014-10-20 2021-06-15 索尼公司 用于无线通信的基站侧和用户侧的装置与方法
WO2016072047A1 (ja) * 2014-11-06 2016-05-12 日本電気株式会社 無線端末、無線局、及びこれらの方法
KR102282590B1 (ko) * 2014-12-03 2021-07-29 삼성전자 주식회사 비면허 대역에서 동작하는 이동통신 시스템에서의 채널 감지 방법 및 장치
US10512033B2 (en) 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
EP3253164A4 (en) * 2015-01-30 2018-02-07 NTT DoCoMo, Inc. User device and communication control method
US10014970B2 (en) * 2015-03-06 2018-07-03 Qualcomm Incorporated Mitigation of inter-base station resynchronization loss in LTE/LTE-A networks with contention-based shared frequency spectrum
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
WO2016162162A1 (en) * 2015-04-10 2016-10-13 Sony Corporation Infrastructure equipment, communications device and methods
WO2016208933A1 (ko) 2015-06-21 2016-12-29 엘지전자 주식회사 비면허 대역에서 통신 방법 및 이를 이용한 기기
CN106413109B (zh) * 2015-07-30 2021-04-30 中兴通讯股份有限公司 一种利用非授权载波发送信号的方法和装置
RU2679897C1 (ru) * 2015-08-14 2019-02-14 Телефонактиеболагет Лм Эрикссон (Пабл) Конфигурация доступа к каналу
CN106506127B (zh) * 2015-09-06 2021-03-16 中兴通讯股份有限公司 一种传输信息的方法和装置
EP3157282A1 (en) * 2015-10-16 2017-04-19 Panasonic Intellectual Property Corporation of America Improved uplink transmissions in unlicensed cells with additional transmission timing offsets
CN106656428B (zh) * 2015-10-28 2020-05-22 中兴通讯股份有限公司 竞争窗调整方法和装置
KR102443053B1 (ko) * 2015-10-30 2022-09-14 삼성전자주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
EP3376814A4 (en) * 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
US10425973B2 (en) * 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
WO2017099659A1 (en) * 2015-12-08 2017-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Interlace pattern selection for low cm/papr transmission
WO2017120183A1 (en) * 2016-01-06 2017-07-13 Intel IP Corporation Ul (uplink) control design for unlicensed spectrum
EP3407659B1 (en) * 2016-01-20 2022-12-21 LG Electronics Inc. Method for transmitting uplink signal and apparatus supporting method in wireless communication system supporting non-licensed band
US10362605B2 (en) 2016-01-21 2019-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multiplexing scheduling requests in unlicensed bands
KR102129191B1 (ko) * 2016-01-21 2020-07-01 텔레폰악티에볼라겟엘엠에릭슨(펍) 라이센스되지 않은 밴드에서 스케줄링 요청을 멀티플렉싱하기 위한 시스템 및 방법
US20170231005A1 (en) * 2016-02-04 2017-08-10 Ofinno Technologies, Llc Channel access counter in a wireless network
WO2017142452A1 (en) 2016-02-18 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) A method for determining parameters for transmitting on an uplink control channel
EP3420744B1 (en) 2016-02-23 2020-10-07 Telefonaktiebolaget LM Ericsson (PUBL) Radio link monitoring in listen-before-talk communications
EP4221432B1 (en) * 2016-03-23 2025-02-26 Wilus Institute of Standards and Technology Inc. Method for uplink channel access to unlicensed band in wireless communication system, and device therefor
CN107277920B (zh) 2016-04-08 2020-08-14 华为技术有限公司 一种信息传输方法及装置
US10028161B2 (en) * 2016-04-26 2018-07-17 Alcatel-Lucent Usa Inc. Performance measurement counters for unlicensed frequency bands
US10952031B2 (en) * 2016-05-20 2021-03-16 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
CN109314958A (zh) 2016-06-28 2019-02-05 华为技术有限公司 免授权频段上的通信方法、终端设备以及网络设备
US10397947B2 (en) * 2016-08-12 2019-08-27 Qualcomm Incorporated Adaptive waveform selection in wireless communications
US10361894B2 (en) * 2016-09-21 2019-07-23 Qualcomm Incorporated Techniques for a unified demodulation reference signal pattern for various multiplexing schemes
US10547494B2 (en) * 2016-10-31 2020-01-28 Qualcomm Incorporated Unlicensed spectrum coverage enhancement for industrial internet of things
US10652889B2 (en) * 2016-11-02 2020-05-12 Qualcomm Incorporated Wireless communication between wideband ENB and narrowband UE
EP3539345B1 (en) * 2016-11-10 2021-09-22 Sony Group Corporation Listen before talk operation with variable threshold
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10820316B2 (en) * 2016-12-08 2020-10-27 Qualcomm Incorporated Coordinated slotted medium access for shared spectrum new radio
US10390379B2 (en) * 2016-12-21 2019-08-20 Huawei Tehcnologies Co., Ltd. System and method for network-assisted distributed user equipment cooperation in unlicensed spectrum
CN110235473B (zh) 2017-01-30 2021-11-09 深圳市汇顶科技股份有限公司 非许可ISM频带中的NB-IoT多载波操作
US10368301B2 (en) 2017-02-21 2019-07-30 Qualcomm Incorporated Multi-beam and single-beam discovery reference signals for shared spectrum
KR102683105B1 (ko) 2017-03-25 2024-07-10 주식회사 윌러스표준기술연구소 비면허 대역에서의 물리 채널 전송 방법, 장치 및 시스템
JP6893341B2 (ja) * 2017-03-29 2021-06-23 株式会社国際電気通信基礎技術研究所 無線通信装置および無線通信方法
US11178690B2 (en) * 2017-05-01 2021-11-16 Htc Corporation Device and method of handling a channel access procedure
KR102366007B1 (ko) * 2017-07-14 2022-02-22 삼성전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 수신 시간 설정 방법 및 장치
WO2019066483A1 (ko) * 2017-09-27 2019-04-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말이 기지국과 신호를 송수신하는 방법 및 이를 지원하는 장치
US11582001B2 (en) * 2017-10-02 2023-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Method for band scanning when reference signal is transmitted over reduced bandwidth
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
US11140695B1 (en) 2017-11-09 2021-10-05 Verana Networks, Inc. Wireless mesh network
US11375527B1 (en) * 2017-11-09 2022-06-28 Verana Networks, Inc. Wireless mesh network
US11206549B1 (en) 2017-11-09 2021-12-21 Verana Networks, Inc. Wireless mesh network
US11271699B1 (en) 2017-11-09 2022-03-08 Verana Networks, Inc. Wireless mesh network
US11838151B1 (en) 2017-11-09 2023-12-05 Verana Networks, Inc. Wireless mesh network
CN111543098B (zh) * 2018-01-11 2023-11-10 华为技术有限公司 一种传输系统信息的方法、装置及系统
KR102484832B1 (ko) * 2018-03-26 2023-01-05 삼성전자 주식회사 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치
EP3764711B1 (en) * 2018-04-04 2022-09-28 Huawei Technologies Co., Ltd. Resource allocation method and apparatus
CN112425248B (zh) * 2018-05-15 2024-05-07 上海诺基亚贝尔股份有限公司 Nr未许可频谱中的rlm的增强型rs传输
CN110650486B (zh) * 2018-06-27 2022-04-22 惠州Tcl移动通信有限公司 一种随机接入方法、用户设备和具有存储功能的装置
GB2576195B (en) * 2018-08-08 2021-11-03 Tcl Communication Ltd Transmission resource sharing
CN109792319B (zh) * 2018-12-20 2021-12-28 北京小米移动软件有限公司 上行传输方法及装置
EP3905745A4 (en) * 2018-12-27 2022-02-16 Sony Group Corporation COMMUNICATION CONTROL DEVICE, COMMUNICATION DEVICE, AND PROXY DEVICE
US11108505B2 (en) 2020-01-15 2021-08-31 PanPsy Technologies, LLC URLLC in unlicensed bands
KR102129853B1 (ko) 2020-03-26 2020-07-03 주식회사 코메스타 인지 기술을 이용하여 유휴 주파수 채널을 선택해 사용하는 무선 데이터링크 통신 장치
US11706768B2 (en) * 2020-04-24 2023-07-18 Qualcomm Incorporated Uplink control channel transmission in high band operation
WO2021226898A1 (zh) * 2020-05-13 2021-11-18 Oppo广东移动通信有限公司 资源配置方法与装置、终端设备和网络设备
US11582653B2 (en) 2021-01-21 2023-02-14 T-Mobile Innovations Llc Slicing policy for user equipment
US11864218B1 (en) 2021-06-10 2024-01-02 T-Mobile Usa, Inc. 5G new radio uplink intermodulation distortion mitigation
WO2024076984A1 (en) * 2022-10-07 2024-04-11 Qualcomm Incorporated Sharing a frequency band between licensed access and unlicensed access

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8103302B2 (en) * 2007-09-11 2012-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Power-aware link adaptation with variable bandwidth allocation
US8787181B2 (en) * 2008-01-14 2014-07-22 Qualcomm Incorporated Resource allocation randomization
EP2259654A4 (en) * 2008-03-25 2014-01-08 Fujitsu Ltd RADIO COMMUNICATION METHOD, DEVICE DEVICE, BASIC STATION EQUIPMENT AND RADIO COMMUNICATION SYSTEM
CN102090092B (zh) * 2008-07-11 2016-10-19 英特尔德国有限责任公司 具有可信处理环境的移动无线电通信设备和用于处理其中的计算机程序的方法
US8913672B2 (en) * 2008-09-12 2014-12-16 Qualcomm Incorporated Efficiently identifying system waveform in uplink transmission
US8116772B2 (en) 2008-12-04 2012-02-14 Qualcomm Incorporated System and method to facilitate acquisition of access point base stations
US20100238888A1 (en) * 2009-03-19 2010-09-23 Qualcomm Incorporated Systems, apparatus and methods for interference management in wireless networks
US8867436B2 (en) * 2009-07-31 2014-10-21 Qualcomm Incorporated Support for optional system parameter values
US8724563B2 (en) * 2009-08-24 2014-05-13 Qualcomm Incorporated Method and apparatus that facilitates detecting system information blocks in a heterogeneous network
US8676216B2 (en) * 2010-06-29 2014-03-18 Qualcomm Incorporated Method and apparatus for mitigating interference in femtocell deployments
US8861452B2 (en) * 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
US9413500B2 (en) * 2010-09-15 2016-08-09 Interdigital Patent Holdings, Inc. Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems
US8681719B2 (en) * 2010-10-22 2014-03-25 Qualcomm Incorporated Systems, apparatus and methods for facilitating frequency reuse for downlink control channels
EP2651047B1 (en) * 2010-12-07 2017-08-30 LG Electronics Inc. Method and device for communication between terminals in wireless communication system
US8817641B2 (en) * 2011-02-16 2014-08-26 Intel Mobile Communications GmbH Communication terminal, communication device and methods thereof for detecting and avoiding in-device interference
WO2012116489A1 (en) 2011-03-01 2012-09-07 Renesas Mobile Corporation Operating a wireless system in an unlicensed band
WO2012141463A2 (ko) * 2011-04-11 2012-10-18 엘지전자 주식회사 이동통신시스템에서 신호 전송 방법 및 장치
US9281924B2 (en) * 2011-04-13 2016-03-08 Qualcomm Incorporated Method and apparatus for generating various transmission modes for WLAN systems
US9693264B2 (en) * 2011-04-18 2017-06-27 Lg Electronics Inc. Signal transmission method and device in a wireless communication system
US9392464B2 (en) 2011-05-04 2016-07-12 Google Technology Holdings LLC Method and apparatus for providing user equipment access to TV white space resources by a broadband cellular network
US8649307B1 (en) * 2011-08-02 2014-02-11 Xilinx, Inc. Mobile communication with modes for single carrier and spatial and frequency multiplexing
WO2013086659A1 (en) 2011-12-15 2013-06-20 Renesas Mobile Corporation Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands
WO2013096563A1 (en) 2011-12-22 2013-06-27 Interdigital Patent Holdings, Inc. Methods, apparatus, and systems for dynamic spectrum allocation
KR20200035183A (ko) * 2012-01-26 2020-04-01 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 공존에 대한 동적 파라미터 조절
GB2498932B (en) * 2012-01-30 2013-12-18 Renesas Mobile Corp Method, apparatus and computer program for distributed carrier aggregation
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
EP2852221B1 (en) * 2012-05-15 2019-03-06 LG Electronics Inc. Method and apparatus for low-power scanning in wlan system
US9485683B2 (en) * 2012-05-31 2016-11-01 Interdigital Patent Holdings, Inc. Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands
US9820159B2 (en) * 2012-10-29 2017-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio resource management in inter-operator time sharing of frequency spectrum
EP2858409B1 (en) * 2012-10-29 2018-05-16 LG Electronics Inc. Method and device for transmitting and receiving traffic indication map in wireless lan system
JP6262756B2 (ja) * 2012-11-02 2018-01-17 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 無線ローカルエリアネットワークに対する電力制御方法およびプロシージャ
PL2946519T3 (pl) * 2013-01-16 2022-11-28 Interdigital Patent Holdings, Inc. Ulepszona wydajność widmowa łącza uplink
US9473981B2 (en) * 2013-05-20 2016-10-18 Qualcomm Incorporated Concurrent wireless communications over licensed and unlicensed spectrum
US10034230B2 (en) * 2014-01-07 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for enabling a wireless device to communicate with a radio network node in an unlicensed spectrum
US9509455B2 (en) * 2014-04-29 2016-11-29 Altiostar Networks, Inc. Autonomous channel quality information prediction
KR102108698B1 (ko) * 2014-05-08 2020-05-07 노키아 솔루션스 앤드 네트웍스 오와이 통신 효율성 향상
US9967802B2 (en) 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum

Also Published As

Publication number Publication date
CA2952105C (en) 2021-07-20
CN110708153B (zh) 2022-05-10
EP3155859B1 (en) 2020-09-09
CN110708153A (zh) 2020-01-17
US11330503B2 (en) 2022-05-10
BR112016028704A2 (pt) 2017-08-22
CA2952105A1 (en) 2015-12-17
US20180242225A1 (en) 2018-08-23
CN106465430A (zh) 2017-02-22
US10708850B2 (en) 2020-07-07
US20200404580A1 (en) 2020-12-24
JP2017521918A (ja) 2017-08-03
KR101975037B1 (ko) 2019-08-23
US9967802B2 (en) 2018-05-08
EP3155859A1 (en) 2017-04-19
ES2835725T3 (es) 2021-06-23
KR20170017913A (ko) 2017-02-15
CN106465430B (zh) 2019-12-03
WO2015191963A1 (en) 2015-12-17
US20150365880A1 (en) 2015-12-17
HUE050510T2 (hu) 2020-12-28

Similar Documents

Publication Publication Date Title
JP6388966B2 (ja) 免許不要無線周波数スペクトルを介するワイヤレス通信
RU2667513C2 (ru) Беспроводная связь с обратной связью по нелицензируемому спектру
JP6377780B2 (ja) アンライセンススペクトルにおけるｃｃａクリアランスの改善
JP6377756B2 (ja) 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法
JP6449883B2 (ja) 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
KR101965945B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 이용하는 송신들을 위해 프레임 구조 및 리슨-비포-토크 프로시저 (lbt) 를 향상시키는 기법들
JP6502336B2 (ja) 協調通信システムのためのチャネル使用ビーコン信号設計
JP6495324B2 (ja) 無認可無線周波数スペクトル帯域を介した緊急データ送信
JP6612265B2 (ja) アンライセンス無線周波数スペクトル帯域を介したアップリンク送信に基づいたチャネル使用ビーコン信号送信
KR102078443B1 (ko) 공유 무선 주파수 스펙트럼 대역에서 동기화 신호들을 송신하기 위한 기법들
JP5855280B2 (ja) ユーザ装置および無線ネットワークノード、およびその方法
JP2017528985A (ja) 免許不要の無線周波数スペクトル帯域を通じて同期信号を送信および受信するための技法
JP6866288B2 (ja) 免許不要帯域でのｌｔｅ／ｌｔｅ−ａにおける再同期管理
JP2018533888A (ja) 異なる物理リソース上での異なるｕｅグループのための物理レイヤシグナリング
JP2017525319A (ja) 無認可無線周波数スペクトル帯域を使用したワイヤレスネットワークにおけるセル発見
JP2017515384A (ja) 事業者間の合意に従って無認可無線周波数スペクトル帯域を介してデータを送信するための技法
JP6278109B2 (ja) 無線通信システム、基地局および端末
JP2020519133A (ja) チャネル状態情報基準信号（ｃｓｉ−ｒｓ）のためのビームプロシージャ情報
BR112016028704B1 (pt) Método e estação base para comunicação sem fio, assim como memória legível por computador

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180523

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180523

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180620

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180620

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180712

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180717

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180815

R150 Certificate of patent or registration of utility model

Ref document number: 6388966

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250