JP6962823B2 - ビームフォーミングを使用した初期セル探索および選択のための方法および装置 - Google Patents

ビームフォーミングを使用した初期セル探索および選択のための方法および装置 Download PDF

Info

Publication number
JP6962823B2
JP6962823B2 JP2017566123A JP2017566123A JP6962823B2 JP 6962823 B2 JP6962823 B2 JP 6962823B2 JP 2017566123 A JP2017566123 A JP 2017566123A JP 2017566123 A JP2017566123 A JP 2017566123A JP 6962823 B2 JP6962823 B2 JP 6962823B2
Authority
JP
Japan
Prior art keywords
wtru
synchronization
signal
sync signal
enb
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
JP2017566123A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018528636A (ja
JP2018528636A5 (https=
Inventor
タオ・デン
スティーヴン・ファランテ
ラヴィクマール・ヴイ・プラガダ
ユゲスワール・ディーノー
ダニエル・アール・コーヘン
ジャネット・エイ・ステルン−ベルコウィッツ
ムーン−イル・リー
ミハエラ・シー・ベルーリ
Original Assignee
アイディーエーシー ホールディングス インコーポレイテッド
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 アイディーエーシー ホールディングス インコーポレイテッド filed Critical アイディーエーシー ホールディングス インコーポレイテッド
Publication of JP2018528636A publication Critical patent/JP2018528636A/ja
Publication of JP2018528636A5 publication Critical patent/JP2018528636A5/ja
Application granted granted Critical
Publication of JP6962823B2 publication Critical patent/JP6962823B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/0696—Determining beam pairs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017566123A 2015-06-25 2016-06-24 ビームフォーミングを使用した初期セル探索および選択のための方法および装置 Active JP6962823B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562184580P 2015-06-25 2015-06-25
US62/184,580 2015-06-25
US201662307005P 2016-03-11 2016-03-11
US62/307,005 2016-03-11
PCT/US2016/039321 WO2016210302A1 (en) 2015-06-25 2016-06-24 Methods and apparatus for initial cell search and selection using beamforming

Publications (3)

Publication Number Publication Date
JP2018528636A JP2018528636A (ja) 2018-09-27
JP2018528636A5 JP2018528636A5 (https=) 2019-08-08
JP6962823B2 true JP6962823B2 (ja) 2021-11-05

Family

ID=56550321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017566123A Active JP6962823B2 (ja) 2015-06-25 2016-06-24 ビームフォーミングを使用した初期セル探索および選択のための方法および装置

Country Status (4)

Country Link
US (4) US11336500B2 (https=)
EP (1) EP3314952A1 (https=)
JP (1) JP6962823B2 (https=)
WO (1) WO2016210302A1 (https=)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015142664A1 (en) 2014-03-20 2015-09-24 Interdigital Patent Holdings, Inc. Method and apparatus for non-orthogonal access in lte systems
EP3225070A1 (en) * 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
CN107409370B (zh) 2014-12-23 2020-08-21 Idac控股公司 通过wtru执行的用于传达数据的方法及wtru
US20170127367A1 (en) * 2015-10-28 2017-05-04 Telefonaktiebolaget L M Ericsson (Publ) Beam-Scan Time Indicator
WO2017136732A1 (en) * 2016-02-03 2017-08-10 Docomo Innovations, Inc. Beamforming common channels in 5g new radio
US10278145B2 (en) * 2016-02-20 2019-04-30 Qualcomm Incorporated Communication of uplink control information
US10708111B2 (en) 2016-02-20 2020-07-07 Qualcomm Incorporated Communication of uplink control information
US10727992B2 (en) * 2016-03-15 2020-07-28 Lg Electronics Inc. Method for estimating index of symbol in wireless communication system and apparatus therefor
CN108886708B (zh) 2016-03-25 2022-07-05 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
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
US11563505B2 (en) 2016-06-01 2023-01-24 Qualcomm Incorporated Time division multiplexing of synchronization channels
US10757707B2 (en) * 2016-06-03 2020-08-25 Samsung Electronics Co., Ltd. Method and apparatus for communicating in wireless communication system
CN107548146B (zh) * 2016-06-23 2022-01-28 中兴通讯股份有限公司 同步信号的发送方法、接收方法、发送装置及接收装置
JP6622259B2 (ja) 2016-07-06 2019-12-18 華碩電腦股▲ふん▼有限公司 無線通信システムにおいてビームフォーミングを処理するための方法及び装置
US10680699B2 (en) * 2016-07-20 2020-06-09 Lg Electronics Inc. Method and apparatus for calculating beamforming based paging occasion in wireless communication system
EP3473031B1 (en) * 2016-08-10 2020-05-06 Huawei Technologies Co., Ltd. Communication link acquisition and tracking in millimeter wave bands
CN109922529B (zh) * 2016-08-11 2020-04-28 华为技术有限公司 系统信息传输方法及装置
WO2018027915A1 (zh) 2016-08-12 2018-02-15 富士通株式会社 信息指示装置、方法以及通信系统
US11071145B2 (en) 2016-08-12 2021-07-20 Qualcomm Incorporated Rach conveyance of DL synchronization beam information for various DL-UL correspondence states
US10727917B2 (en) * 2016-09-21 2020-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Beamforming of beams
WO2018056880A1 (en) * 2016-09-26 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Leveraging reception time in connection with identification in a wireless communication system
JP2019534615A (ja) * 2016-09-28 2019-11-28 アイディーエーシー ホールディングス インコーポレイテッド ビームフォーミングシステムにおけるＮｅｗ Ｒａｄｉｏランダムアクセス
CN109314549B (zh) * 2016-09-29 2020-08-25 Oppo广东移动通信有限公司 信号的传输方法及装置
US10973055B2 (en) * 2016-10-20 2021-04-06 Alcatel Lucent System and method for preamble sequence transmission and reception to control network traffic
KR102645317B1 (ko) * 2016-11-03 2024-03-11 삼성전자 주식회사 mmWave 시스템을 위한 beamforming 기반 송수신 동작 방식 및 장치
CN110121903A (zh) * 2016-11-04 2019-08-13 瑞典爱立信有限公司 Nr绝对同步频率分配
WO2018085638A1 (en) * 2016-11-04 2018-05-11 Sony Mobile Communications Inc. Multi-beam operation for random access transmission in a mobile radio communication network
US10470191B2 (en) * 2016-12-09 2019-11-05 Samsung Electronics Co., Ltd. Method and apparatus of broadcast signals and channels for system information transmission
WO2018127319A1 (en) 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Allocation of sync signals with alternative features
CN110463067B (zh) * 2017-01-06 2023-02-28 瑞典爱立信有限公司 无线电网络节点、无线设备以及其中执行的方法
CN108282902B (zh) * 2017-01-06 2023-11-07 北京三星通信技术研究有限公司 随机接入方法、基站和用户设备
US11121768B2 (en) * 2017-01-09 2021-09-14 Apple Inc. Synchronization signal transmission techniques
US10505773B2 (en) * 2017-01-17 2019-12-10 Qualcomm Incorporated Association between synchronization signal beams and reference signal beams
CN108347293B (zh) 2017-01-24 2023-10-24 华为技术有限公司 传输方法及装置
WO2018142978A1 (ja) * 2017-02-03 2018-08-09 株式会社Ｎｔｔドコモ 基地局及び同期信号送信方法
CN110291805B (zh) 2017-02-03 2022-07-12 株式会社Ntt都科摩 用户装置及前导码发送方法
CN116347606A (zh) * 2017-02-06 2023-06-27 诺基亚技术有限公司 用于无线网络的多波束寻呼技术
WO2018145107A1 (en) * 2017-02-06 2018-08-09 Motorola Mobility Llc Transmitting and receiving a synchronization signal block
EP3562215B1 (en) * 2017-03-10 2020-08-12 Fujitsu Limited Synchronization and broadcast signal design for 5g
US10652775B2 (en) * 2017-03-14 2020-05-12 Qualcomm Incorporated Techniques for mitigating interference for transmissions of a periodic multi-beam discovery reference signal
KR102547003B1 (ko) * 2017-03-24 2023-06-26 한국전자통신연구원 이동 통신 시스템에서의 랜덤 액세스 방법 및 장치
CN108632841B (zh) * 2017-03-24 2021-12-03 华为技术有限公司 一种信息传输方法和装置
US10382230B2 (en) * 2017-03-31 2019-08-13 Mitsubishi Electric Research Laboratories, Inc. System and method for channel estimation in mmWave communications exploiting joint AoD-AoA angular spread
US11223967B2 (en) * 2017-04-18 2022-01-11 Qualcomm Incorporated Techniques to provide energy efficient radio resource management
RU2727183C1 (ru) 2017-05-03 2020-07-21 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ для передачи и приема канала с произвольным доступом и устройство для его передачи и приема
EP3399810B1 (en) * 2017-05-04 2021-03-31 Telefonaktiebolaget LM Ericsson (publ) Wireless communication device, network node, methods and computer programs for aiding finding of synchronisation signals
CN110603853B (zh) * 2017-05-05 2020-11-27 中兴通讯股份有限公司 用于传送同步信号定时信息的技术
US10820225B2 (en) 2017-05-05 2020-10-27 Motorola Mobility Llc Method and apparatus for transmitting a RACH preamble on a wireless network
CN108809583B (zh) * 2017-05-05 2024-03-26 华为技术有限公司 传输信号的方法和装置
US10736077B2 (en) * 2017-05-05 2020-08-04 Qualcomm Incorporated Configuration of remaining system information transmission window
US10439703B2 (en) * 2017-05-30 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Beam selection for a radio transceiver device
US10674543B2 (en) * 2017-08-10 2020-06-02 Htc Corporation Device and method of handling random access procedure
CN109391337B (zh) * 2017-08-11 2020-12-25 华为技术有限公司 一种同步方法、上报方法以及对应装置
CN111279645B (zh) * 2017-08-11 2022-09-27 联想(北京)有限公司 对参考信号接收功率进行编码
US10694480B2 (en) 2017-08-11 2020-06-23 Lenovo (Singapore) Pte. Ltd. Determining synchronization signal block positions
US10965360B2 (en) * 2017-08-23 2021-03-30 Qualcomm Incorporated Methods and apparatus related to beam refinement
US11477824B2 (en) 2017-09-07 2022-10-18 Futurewei Technologies, Inc. System and method for request multiplexing
US11445436B2 (en) 2017-09-11 2022-09-13 Nokia Of America Corporation Cell selection and resource allocation thresholds
US10575240B2 (en) 2017-09-12 2020-02-25 Sony Corporation Multi-band millimeter wave network discovery
CN109561499B (zh) 2017-09-26 2021-09-07 捷开通讯(深圳)有限公司 寻呼方法、装置及可读存储介质
WO2019068957A1 (en) * 2017-10-02 2019-04-11 Nokia Technologies Oy SPECIFIC BEAM SYNCHRONIZATION AND NON-SPECIFIC BEAM SYNCHRONIZATION SIGNAL BLOCK POSITIONS FOR WIRELESS NETWORKS
US10716053B2 (en) 2017-10-02 2020-07-14 Sony Corporation Adaptive network discovery signaling
WO2019072392A1 (en) * 2017-10-12 2019-04-18 Telefonaktiebolaget Lm Ericsson (Publ) BEAM FORMATION FOR SYNCHRONIZATION SIGNALS
EP3691138B1 (en) * 2017-10-27 2022-08-24 Huawei Technologies Co., Ltd. Method and apparatus for adjusting broadcast beam domains
CN109788576B (zh) * 2017-11-15 2020-10-23 华为技术有限公司 随机接入方法、装置及设备
US10728733B2 (en) 2018-01-12 2020-07-28 Sony Corporation Multi-band millimeter wave discovery in WLAN distribution networks
US10849131B2 (en) * 2018-02-16 2020-11-24 Qualcomm Incorporated Bursty interference mitigation techniques
WO2019168451A1 (en) * 2018-03-01 2019-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and node(s) for providing synchronization signals of a wireless communication network
AU2018416731A1 (en) 2018-03-30 2020-11-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information indication method and device, and computer storage medium
US20190320358A1 (en) * 2018-04-17 2019-10-17 Qualcomm Incorporated User equipment power optimization in millimeter wave access networks
US11283508B2 (en) * 2018-06-29 2022-03-22 Intel Corporation Millimeter wave beam tracking and beam sweeping
US11327140B2 (en) * 2018-07-19 2022-05-10 Qualcomm Incorporated Beam index and link index dependent sequence generation for positioning beacon
JP7314945B2 (ja) * 2018-08-09 2023-07-26 ソニーグループ株式会社 通信装置、通信方法及び記録媒体
US10742299B2 (en) 2018-08-20 2020-08-11 Sony Corporation Allocation and directional information distribution in millimeter wave WLAN networks
EP3857729A4 (en) * 2018-09-26 2022-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Ssb to ro mapping against remote interference
KR102713390B1 (ko) * 2018-10-24 2024-10-04 삼성전자주식회사 무선 통신 시스템에서의 단말의 동작 방법 및 이를 위한 단말
US11057907B2 (en) * 2018-11-26 2021-07-06 T-Mobile Usa, Inc. Spectrum sharing optimization within a base station node
DE102019129266A1 (de) 2018-11-28 2020-05-28 Samsung Electronics Co., Ltd. Endgerät und Verfahren zum Durchführen einer Zellsuche in einem Drahtloskommunikationssystem
CN109617258A (zh) * 2018-12-04 2019-04-12 中国科学院深圳先进技术研究院 应用盲自适应波束成形算法的射频能量收集系统及方法
TWI686060B (zh) * 2018-12-12 2020-02-21 中華電信股份有限公司 基地台及其波束調整方法
WO2020261524A1 (ja) * 2019-06-27 2020-12-30 株式会社Ｎｔｔドコモ 端末
US11044694B2 (en) * 2019-09-13 2021-06-22 Loon Llc User equipment location determination using different coverage types
TWI729566B (zh) 2019-11-15 2021-06-01 財團法人工業技術研究院 協調波束掃瞄排程的方法及智能控制器
CN112910616B (zh) * 2019-12-03 2022-02-25 华为技术有限公司 信息传输方法、通信装置及计算机可读存储介质
US11026071B1 (en) 2020-01-31 2021-06-01 Dell Products, Lp System and method for beamsteering acquisition and optimization using bluetooth protocols
WO2021161474A1 (ja) * 2020-02-13 2021-08-19 富士通株式会社 無線通信装置、無線通信システム、および無線通信方法
US12143948B2 (en) 2020-04-28 2024-11-12 Samsung Electronics Co., Ltd. Method and apparatus for indication and transmission of downlink signal/channel for initial access
CN115462011B (zh) * 2020-04-28 2025-05-09 三星电子株式会社 无线通信系统中用于初始接入的下行链路信号的传输的方法和装置
WO2021225480A1 (en) * 2020-05-05 2021-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Synchronisation signaling for wireless communication network
US20220078726A1 (en) * 2020-09-04 2022-03-10 Qualcomm Incorporated Techniques for switching receive beams for cell measurement in wireless communications
US11683771B2 (en) * 2020-11-30 2023-06-20 Viettel Group Method and apparatus for data frame synchronization of 5G base station
US12376010B2 (en) * 2020-12-10 2025-07-29 Mediatek Inc. Cell search based on spatial-temporal statistical information
US20240088981A1 (en) * 2021-03-25 2024-03-14 Nec Corporation Wireless communication system, terminal, and control method
US20240215065A1 (en) * 2022-12-22 2024-06-27 Samsung Electronics Co., Ltd. Multiple beam operations in wireless communication systems
WO2024203373A1 (ja) * 2023-03-29 2024-10-03 ソニーグループ株式会社 基地局、端末装置、通信方法、及び通信システム
TR2023014285A1 (tr) * 2023-11-02 2024-11-21 Ulak Haberlesme Anonim Sirketi Ağ-kontrollü tekrarlayicilara sahi̇p di̇nami̇k enerji̇ açisindan veri̇mli̇ hücre kapsama i̇yi̇leşti̇rmesi̇
CN120021318A (zh) * 2023-11-17 2025-05-20 华为技术有限公司 一种通信方法及相关设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102159660B1 (ko) 2011-12-08 2020-09-28 인터디지탈 패튼 홀딩스, 인크 복수의 무선 액세스 기술을 사용한 통신
CN103906139B (zh) * 2012-12-27 2018-10-30 夏普株式会社 系统信息的发送和接收方法以及基站和用户设备
EP2954711A1 (en) 2013-02-07 2015-12-16 Interdigital Patent Holdings, Inc. Long-range device discovery with directional transmissions
JP6040467B2 (ja) * 2013-02-07 2016-12-07 アイディーエーシー ホールディングス インコーポレイテッド 低レイテンシミリ波（ｍｍｗ）バックホールシステムのための物理層（ｐｈｙ）設計
EP3050232B1 (en) * 2013-09-27 2020-04-01 Samsung Electronics Co., Ltd. Method and apparatus for discovery signals for lte advanced
SG11201602473SA (en) 2013-11-27 2016-04-28 Ericsson Telefon Ab L M Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information
KR102180959B1 (ko) * 2013-12-09 2020-11-19 삼성전자주식회사 무선통신 시스템의 빔 스위핑 패턴 조정 방법 및 장치
US10097321B2 (en) 2014-05-08 2018-10-09 Qualcomm Incorporated Cooperative techniques between lower-frequency carriers and millimeter-wave channels for discovery and synchronization and beamforming
US9331760B2 (en) 2014-05-28 2016-05-03 Qualcomm Incorporated Method and apparatus for leveraging spatial/location/user interaction sensors to aid in transmit and receive-side beamforming in a directional wireless network
US10547418B2 (en) * 2014-06-10 2020-01-28 Qualcomm Incorporated Coordinated operations of millimeter wavelength wireless access networks
US9414285B2 (en) * 2014-06-30 2016-08-09 Qualcomm Incorporated Handover with integrated antenna beam training in wireless networks
US9686695B2 (en) 2014-07-15 2017-06-20 Qualcomm Incorporated Methods and apparatus for beam search and tracking in mm-wave access systems
CN107710654B (zh) * 2015-08-05 2019-05-14 三菱电机株式会社 无线通信装置
US11382081B2 (en) * 2015-10-16 2022-07-05 Samsung Electronics Co., Ltd. Method and apparatus for system information acquisition in wireless communication system
US10292093B2 (en) * 2015-11-10 2019-05-14 Qualcomm Incorporated Communicating subframe timing of an access point on a shared communication medium
WO2017088898A1 (en) * 2015-11-23 2017-06-01 Nokia Solutions And Networks Oy User device beamforming training in wireless networks
CN106936479B (zh) * 2015-12-28 2021-04-09 电信科学技术研究院 一种广播信息传输方法及装置
WO2017136732A1 (en) * 2016-02-03 2017-08-10 Docomo Innovations, Inc. Beamforming common channels in 5g new radio

Also Published As

Publication number Publication date
JP2018528636A (ja) 2018-09-27
EP3314952A1 (en) 2018-05-02
US20250274330A1 (en) 2025-08-28
US11336500B2 (en) 2022-05-17
US11848811B2 (en) 2023-12-19
US20240146598A1 (en) 2024-05-02
US12323286B2 (en) 2025-06-03
US20220278885A1 (en) 2022-09-01
US20180176065A1 (en) 2018-06-21
WO2016210302A1 (en) 2016-12-29

Similar Documents

Publication Publication Date Title
JP6962823B2 (ja) ビームフォーミングを使用した初期セル探索および選択のための方法および装置
JP6931685B2 (ja) ビーム形成されたシステムにおけるビーム制御のための方法および装置
CN110892771B (zh) 波束故障恢复请求
JP7090154B2 (ja) 位相トラッキング参照信号送信
EP3687234B1 (en) Method and apparatus for orientation based beam selection
CN109155659B (zh) 用于波束成形的上行链路传输的系统和方法
US10389428B2 (en) Techniques and apparatuses for switching between a single antenna subarray operation and a multiple antenna subarray operation for different traffic types
US10659135B2 (en) Coordinated discovery of MMW connection points and UES
CN107211451B (zh) 高频无线系统中的初始接入
KR101761086B1 (ko) 지향성 무선 네트워크에서의 접속 포인트 발견 및 연관을 위한 방법 및 장치
JP2022043179A (ja) ブロードキャストチャネル送信および復調
AU2021251496A1 (en) Systems and methods for TCI state activation and codepoint to TCI state mapping
KR20190050770A (ko) 차세대 무선 시스템의 공간 변조
JP2019503149A (ja) ビームフォーミングが用いられるシステムのためのダウンリンク制御チャネル設計およびシグナリング
JP2019503607A (ja) Ｄｆｔ−ｓｐｒｅａｄ−ｏｆｄｍにおけるサイクリックプレフィックスとゼロテールの両方の使用
WO2014104799A1 (ko) 무선접속시스템에서 채널 품질 지시 정보를 송수신하는 방법 및 이를 지원하는 장치
JP6340653B2 (ja) 端末装置、基地局装置、および、通信方法
WO2021226144A1 (en) Dynamic switching between coherent and non-coherent modulation for ultra-reliable low-latency communication (urllc)
US20240406050A1 (en) System and method for carrier frequency offset estimation

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180221

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20180126

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20180109

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20180906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20180906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190624

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200608

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200811

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20201111

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210210

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: 20210817

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210916

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211014

R150 Certificate of patent or registration of utility model

Ref document number: 6962823

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250