KR102768388B1 - 비면허 소형 셀 환경에서의 부가적 pbch 심볼들의 표시 - Google Patents

비면허 소형 셀 환경에서의 부가적 pbch 심볼들의 표시 Download PDF

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KR102768388B1
KR102768388B1 KR1020187021422A KR20187021422A KR102768388B1 KR 102768388 B1 KR102768388 B1 KR 102768388B1 KR 1020187021422 A KR1020187021422 A KR 1020187021422A KR 20187021422 A KR20187021422 A KR 20187021422A KR 102768388 B1 KR102768388 B1 KR 102768388B1
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subframe
reference boundary
radio frame
subframe number
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KR20180109894A (ko
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아루무감 첸다마라이 칸난
타오 루오
치락 수레시바이 파텔
타머 아델 카도우스
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퀄컴 인코포레이티드
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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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187021422A 2016-01-28 2017-01-27 비면허 소형 셀 환경에서의 부가적 pbch 심볼들의 표시 Active KR102768388B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662288405P 2016-01-28 2016-01-28
US62/288,405 2016-01-28
US15/417,137 2017-01-26
US15/417,137 US11296837B2 (en) 2016-01-28 2017-01-26 Physical broadcast channel (PBCH) transmission and reception on a shared communication medium
PCT/US2017/015289 WO2017132479A1 (en) 2016-01-28 2017-01-27 Indicating additional pbch symbols in unlicensed small cell environment

Publications (2)

Publication Number Publication Date
KR20180109894A KR20180109894A (ko) 2018-10-08
KR102768388B1 true KR102768388B1 (ko) 2025-02-13

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US (1) US11296837B2 (enExample)
EP (1) EP3409070B1 (enExample)
JP (1) JP6961602B2 (enExample)
KR (1) KR102768388B1 (enExample)
CN (1) CN108496407B (enExample)
AU (1) AU2017212617B2 (enExample)
WO (1) WO2017132479A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10219235B2 (en) * 2016-02-02 2019-02-26 Qualcomm Incorporated Timing synchronization coordination on a shared communication medium
CN107302424A (zh) * 2016-04-15 2017-10-27 中兴通讯股份有限公司 一种系统信息的发送方法和装置
JP6804649B2 (ja) 2017-02-06 2020-12-23 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて端末の無線リンクモニタリングを行う方法及びそれをサポートする装置
ES2934480T3 (es) * 2017-05-19 2023-02-22 Samsung Electronics Co Ltd Procedimiento y aparato para la reducción de la sobrecarga de transmisión CSI-RS en un sistema de comunicación inalámbrica
CN113890706B (zh) 2017-08-11 2022-09-09 华为技术有限公司 一种信息发送、接收方法及装置
US11088769B2 (en) * 2017-08-18 2021-08-10 Qualcomm Incorporated Radio link monitoring based on multiple reference signals
US10965360B2 (en) * 2017-08-23 2021-03-30 Qualcomm Incorporated Methods and apparatus related to beam refinement
US10694562B2 (en) * 2017-09-18 2020-06-23 Apple Inc. Off grid radio service system design
US11418619B1 (en) * 2017-09-25 2022-08-16 Amazon Technologies, Inc. Scheduling data communication for devices
WO2019119324A1 (zh) * 2017-12-20 2019-06-27 北京小米移动软件有限公司 扩展pbch的方法及装置
WO2020032691A1 (ko) * 2018-08-09 2020-02-13 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말과 기지국의 동작 방법 및 이를 지원하는 장치
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
EP3897049B1 (en) 2019-01-11 2022-11-30 LG Electronics Inc. Method for transmitting or receiving synchronization signal block in unlicensed band, and apparatus therefor
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12068953B2 (en) 2020-04-15 2024-08-20 Virewirx, Inc. Wireless network multipoint association and diversity
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
US11038550B1 (en) * 2020-05-29 2021-06-15 Landis+Gyr Innovations, Inc. Multi-radio synchronization within a single connected system
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CA3202850A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014181443A1 (ja) * 2013-05-09 2014-11-13 富士通株式会社 通信システム、送信局、受信局および通信方法
US20150103800A1 (en) 2012-02-21 2015-04-16 Lg Electronics Inc. Initial access method and device in wireless communication system
WO2015080646A1 (en) * 2013-11-27 2015-06-04 Telefonaktiebolaget L M Ericsson (Publ) Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8223625B2 (en) 2006-08-23 2012-07-17 Qualcomm, Incorporated Acquisition in frequency division multiple access systems
BRPI0717887B1 (pt) 2006-11-01 2020-05-19 Qualcomm Inc método para construir um sinal de referência, equipamento que facilita aquisição de célula, método para realizar aquisição de célula, equipamento que facilita detecção de um sinal de referência para aquisição de célula e memória legível por computador
GB2456128B (en) * 2007-12-20 2010-01-27 Samsung Electronics Co Ltd Communication system and method
ATE512533T1 (de) * 2008-03-12 2011-06-15 Ericsson Telefon Ab L M Verfahren und einrichtung für die untersuchung ob ein vorgegebenes signal in einem vorgegebenen set von ofdm resourcen-elementen empfangen worden ist
CN101964943B (zh) 2009-07-21 2014-07-16 中兴通讯股份有限公司 一种获取多播广播业务的方法
US8437308B2 (en) * 2009-11-05 2013-05-07 Telefonaktiebolaget L M Ericsson (Publ) Handover measurements in a mobile communication system
WO2012081812A1 (ko) * 2010-12-16 2012-06-21 엘지전자 주식회사 무선 통신 시스템에서 릴레이 노드가 기지국으로 사운딩 참조 신호를 전송하는 방법 및 장치
US9332516B2 (en) * 2011-08-11 2016-05-03 Blackberry Limited Method and system for signaling in a heterogeneous network
US9326281B2 (en) * 2012-02-28 2016-04-26 Lg Electronics Inc. Method and apparatus for communicating by using different types of carriers in radio communication system supporting carrier aggregation
US9736648B2 (en) * 2012-03-13 2017-08-15 Lg Electronics Inc. Method for measuring location of user equipment in wireless access system and apparatus therefor
JP6308995B2 (ja) * 2012-04-05 2018-04-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける搬送波集成方法及び装置
CN103391526A (zh) * 2012-05-10 2013-11-13 华为技术有限公司 一种数据边界确定方法、指示信息发送方法及其装置
US9425935B2 (en) 2012-06-26 2016-08-23 Lg Electronics Inc. Method and user equipment for performing radio resource management, and method and base station for requesting radio resource management
TWI637603B (zh) * 2012-10-05 2018-10-01 內數位專利控股公司 增強機器類型通訊(mtc)裝置涵蓋的方法和裝置
EP2926584A4 (en) * 2012-10-29 2016-09-28 Ericsson Telefon Ab L M RADIO RESOURCE MANAGEMENT IN AN INTEROPERATIVE TIME RANGE OF THE FREQUENCY SPECTRUM
MX2015008647A (es) * 2013-01-08 2015-10-05 Ericsson Telefon Ab L M Un nodo de radio, un nodo de control, un nodo de coordinacion y metodos en los mismos.
US9462520B2 (en) * 2013-01-21 2016-10-04 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for using enhanced receiver and gaps when handling interference
WO2014119918A1 (ko) 2013-02-01 2014-08-07 엘지전자 주식회사 간섭 제거 수신 방법 및 단말
CN104079392B (zh) * 2013-03-29 2019-01-04 中兴通讯股份有限公司 一种传输系统帧序号信息的方法、设备及系统
EP2987255B1 (en) * 2013-04-14 2019-07-03 LG Electronics Inc. Method and apparatus for controlling monitoring timing in wireless communication system
US9419750B2 (en) * 2013-06-05 2016-08-16 Texas Instruments Incorporated NLOS wireless backhaul uplink communication
US9775134B2 (en) * 2013-09-20 2017-09-26 Samsung Electronics Co., Ltd. System and method for coverage enhancements of broadcast channels
KR102208633B1 (ko) * 2013-11-01 2021-01-28 삼성전자 주식회사 단말에서 시스템 프레임 번호를 획득하기 위한 방법, 단말 및 이동 통신 시스템
WO2015108308A1 (ko) * 2014-01-15 2015-07-23 엘지전자 주식회사 무선 통신 시스템에서 탐색 신호를 기초로 한 셀 탐색 과정의 수행 방법 및 탐색 과정을 수행하는 사용자 장치
US9560645B2 (en) * 2014-01-31 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) UE, a secondary ENB and a master ENB and respective method performed thereby for providing system information of a communication system to the UE
JP6853041B2 (ja) * 2014-03-04 2021-03-31 エルジー エレクトロニクス インコーポレイティド ディスカバリ信号を受信するために制御情報を受信する方法及び装置
US9838951B2 (en) 2014-03-14 2017-12-05 Intel Corporation And Intel Ip Corporation Apparatuses, systems, and methods for measuring quality of cell discovery signal
US9706417B2 (en) * 2014-03-18 2017-07-11 Samsung Electronics Co., Ltd. Method and apparatus for reporting master information block decoding status of neighbor cell in wireless communication system
CN106576343B (zh) * 2014-07-28 2020-02-28 Lg 电子株式会社 在无线通信系统中收发无线信号的方法及其设备
BR112017001753B1 (pt) * 2014-07-30 2022-12-13 Huawei Technologies Co., Ltd Método para determinar comprimento de lacuna de medição e dispositivo de rede
WO2016021979A1 (ko) * 2014-08-07 2016-02-11 엘지전자 주식회사 동기 신호 수신 방법 및 사용자기기와, 동기 신호 전송 방법 및 기지국
CN107079446B (zh) * 2014-09-26 2021-08-17 Lg 电子株式会社 在无线通信系统中通过终端发送和接收信号的方法和设备
JP6454004B2 (ja) * 2014-09-27 2019-01-16 エルジー エレクトロニクス インコーポレイティド 搬送波集成を支援する無線通信システムにおいて端末のモニタリング方法及びそのための装置
EP3251439B1 (en) * 2015-01-29 2021-03-03 Sony Corporation Telecommunications apparatus and methods
KR101956978B1 (ko) * 2015-05-18 2019-03-12 주식회사 케이티 시스템 정보 송수신 방법 및 그 장치
WO2017022870A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
US10623227B2 (en) * 2015-10-21 2020-04-14 Lg Electronics Inc. Method for transmitting or receiving signal using long sequence and apparatus therefor
KR102363016B1 (ko) * 2015-11-04 2022-02-16 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 비인가 대역에서 신호 전송 방법, 장치 및 시스템
CA3007509C (en) * 2015-12-08 2022-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device, methods and computer programs
US10932185B2 (en) * 2016-01-19 2021-02-23 Apple Inc. Transmitter and receiver for master information block over physical broadcast channel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150103800A1 (en) 2012-02-21 2015-04-16 Lg Electronics Inc. Initial access method and device in wireless communication system
WO2014181443A1 (ja) * 2013-05-09 2014-11-13 富士通株式会社 通信システム、送信局、受信局および通信方法
WO2015080646A1 (en) * 2013-11-27 2015-06-04 Telefonaktiebolaget L M Ericsson (Publ) Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-153923*
3GPP R1-154510
3GPP R1-155387

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JP6961602B2 (ja) 2021-11-05
US11296837B2 (en) 2022-04-05
WO2017132479A1 (en) 2017-08-03
AU2017212617B2 (en) 2020-09-10
JP2019507544A (ja) 2019-03-14
CN108496407A (zh) 2018-09-04
BR112018015126A2 (pt) 2018-12-18
CN108496407B (zh) 2022-03-15
EP3409070A1 (en) 2018-12-05
AU2017212617A1 (en) 2018-07-05
KR20180109894A (ko) 2018-10-08
EP3409070B1 (en) 2022-05-04
US20170222771A1 (en) 2017-08-03

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