KR102717281B1 - 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들 - Google Patents

동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들 Download PDF

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KR102717281B1
KR102717281B1 KR1020207006316A KR20207006316A KR102717281B1 KR 102717281 B1 KR102717281 B1 KR 102717281B1 KR 1020207006316 A KR1020207006316 A KR 1020207006316A KR 20207006316 A KR20207006316 A KR 20207006316A KR 102717281 B1 KR102717281 B1 KR 102717281B1
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frequency locations
synchronization
frequency
numerology
user equipment
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KR20200044828A (ko
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훙 딘 리
타오 루오
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퀄컴 인코포레이티드
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    • 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]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • 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]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207006316A 2017-09-08 2018-09-07 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들 Active KR102717281B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247033833A KR20240154086A (ko) 2017-09-08 2018-09-07 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762556077P 2017-09-08 2017-09-08
US62/556,077 2017-09-08
US16/123,784 US11751147B2 (en) 2017-09-08 2018-09-06 Techniques and apparatuses for synchronization signal scanning based at least in part on a synchronization raster
US16/123,784 2018-09-06
PCT/US2018/049833 WO2019051150A1 (en) 2017-09-08 2018-09-07 SYNCHRONIZATION SIGNAL SCANNING TECHNIQUES AND APPARATUS BASED AT LEAST IN PART ON A SYNCHRONIZATION FRAME

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247033833A Division KR20240154086A (ko) 2017-09-08 2018-09-07 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들

Publications (2)

Publication Number Publication Date
KR20200044828A KR20200044828A (ko) 2020-04-29
KR102717281B1 true KR102717281B1 (ko) 2024-10-14

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KR1020207006316A Active KR102717281B1 (ko) 2017-09-08 2018-09-07 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들
KR1020247033833A Pending KR20240154086A (ko) 2017-09-08 2018-09-07 동기화 래스터에 적어도 부분적으로 기초한 동기화 신호 스캐닝을 위한 기법들 및 장치들

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Country Status (8)

Country Link
US (2) US11751147B2 (https=)
EP (1) EP3679748B1 (https=)
JP (4) JP7210551B2 (https=)
KR (2) KR102717281B1 (https=)
CN (2) CN111096004B (https=)
BR (1) BR112020004699A2 (https=)
SG (1) SG11202000569WA (https=)
WO (1) WO2019051150A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11751147B2 (en) * 2017-09-08 2023-09-05 Qualcomm Incorporated Techniques and apparatuses for synchronization signal scanning based at least in part on a synchronization raster
KR102047885B1 (ko) 2017-09-11 2019-11-22 엘지전자 주식회사 싱크 래스터에 따라 ssb를 수신하는 방법 및 사용자 장치
JP7037594B2 (ja) * 2020-03-26 2022-03-16 アンリツ株式会社 電波伝播測定装置とその同期信号探索方法
JP7141422B2 (ja) * 2020-03-26 2022-09-22 アンリツ株式会社 電波伝播測定装置とその同期信号探索方法
WO2025174317A1 (en) * 2024-02-15 2025-08-21 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, radio network node, and methods for performing a cell search

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150289216A1 (en) 2012-11-02 2015-10-08 China Academy Of Telecommunications Technology Signal processing method, base station, terminal, and system
WO2016137532A1 (en) 2015-02-26 2016-09-01 Intel IP Corporation Systems, methods and devices for radio access technology coordination
WO2017139540A1 (en) 2016-02-11 2017-08-17 Qualcomm Incorporated Multi-prb operation for narrowband systems

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008125905A2 (en) 2006-08-08 2008-10-23 Nortel Networks Limited Method and system for wireless communication in multiple operating environments
US8462676B2 (en) 2006-10-17 2013-06-11 Intel Corporation Frame structure for support of large delay spread deployment scenarios
JP5477793B2 (ja) 2008-12-26 2014-04-23 シャープ株式会社 基地局装置、移動局装置、無線通信システム及び無線通信方法
EP2429105B1 (en) 2010-09-13 2013-03-27 Ntt Docomo, Inc. Node in a wireless system with time and clock frequency synchronizing and corresponding method
EP3629514B1 (en) 2014-09-24 2024-11-20 InterDigital Patent Holdings, Inc. Channel usage indication and synchronization for lte operation in unlicensed bands
WO2016144214A1 (en) * 2015-03-06 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods and device for improved cell synchronization
CN111698779B (zh) 2015-07-06 2024-11-22 华为技术有限公司 一种数据传输的方法、无线网络设备和通信系统
WO2017038741A1 (ja) 2015-09-01 2017-03-09 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US11089579B2 (en) * 2016-01-13 2021-08-10 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple services in advanced MIMO communication systems
JP6600014B2 (ja) * 2016-01-15 2019-10-30 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US10716020B2 (en) * 2016-02-23 2020-07-14 Samsung Electronics Co., Ltd. Method and apparatus for measurement reference signal
CN110233694B (zh) * 2016-04-25 2020-11-24 韩国电子通信研究院 传送/接收发现信号的方法
KR102275675B1 (ko) * 2016-06-12 2021-07-09 엘지전자 주식회사 신호를 수신하는 방법 및 그 무선 기기
WO2018008916A2 (ko) * 2016-07-02 2018-01-11 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
KR102329949B1 (ko) * 2016-07-05 2021-11-23 한국전자통신연구원 뉴머롤러지를 이용한 전송 방법 및 장치, 그리고 뉴머롤러지를 이용한 스케줄링 방법 및 장치
KR20190035765A (ko) * 2016-07-26 2019-04-03 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 전송 방법 및 정보 전송 기기
ES2822344T3 (es) 2016-08-12 2021-04-30 Asustek Comp Inc Método y aparato para determinar un ancho de banda de numerología en un sistema de comunicación inalámbrica
CN107733829B (zh) * 2016-08-12 2021-11-02 大唐移动通信设备有限公司 一种发送和检测同步信号的方法、设备
WO2018062771A1 (en) * 2016-09-29 2018-04-05 Samsung Electronics Co., Ltd. Methods and apparatus for supporting multiple services in wireless communication system
CN109644063B (zh) * 2016-09-30 2021-07-13 Lg 电子株式会社 在无线通信系统中发送和接收同步信号的方法及其装置
US10673672B2 (en) * 2016-09-30 2020-06-02 Motorola Mobility Llc Method and apparatus for synchronization signals and random access for flexible radio communication
US11916720B2 (en) 2016-09-30 2024-02-27 Sony Group Corporation Subcarrier spacing selection for synchronization signals
WO2018073683A1 (en) 2016-10-10 2018-04-26 Nokia Technologies Oy Synchronization of narrowband and wideband user equipment
US10925019B2 (en) 2016-11-02 2021-02-16 Ntt Docomo, Inc. User terminal and radio communication method
JP2020031254A (ja) * 2016-12-27 2020-02-27 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
WO2018127319A1 (en) * 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Allocation of sync signals with alternative features
CN108289332B (zh) * 2017-01-09 2024-05-10 夏普株式会社 无线信号的频率位置指示方法、基站和用户设备
EP3609223B1 (en) * 2017-04-28 2021-01-06 LG Electronics Inc. -1- Method and wireless device for performing measurement in nr for 5g
KR102352364B1 (ko) * 2017-06-15 2022-01-18 주식회사 아이티엘 Nr 시스템에서 광대역 동작 방법 및 장치
CN111052655B (zh) * 2017-08-10 2025-04-25 华为技术有限公司 发送设备、接收设备及其方法
CN110430029B (zh) * 2017-08-11 2020-11-20 华为技术有限公司 通信方法和装置
US11751147B2 (en) 2017-09-08 2023-09-05 Qualcomm Incorporated Techniques and apparatuses for synchronization signal scanning based at least in part on a synchronization raster
WO2020092348A1 (en) * 2018-10-31 2020-05-07 Intel Corporation Off-raster ssb design in iab networks
US11122577B2 (en) * 2019-03-29 2021-09-14 Qualcomm Incorporated Initial acquisition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150289216A1 (en) 2012-11-02 2015-10-08 China Academy Of Telecommunications Technology Signal processing method, base station, terminal, and system
WO2016137532A1 (en) 2015-02-26 2016-09-01 Intel IP Corporation Systems, methods and devices for radio access technology coordination
WO2017139540A1 (en) 2016-02-11 2017-08-17 Qualcomm Incorporated Multi-prb operation for narrowband systems

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JP7210551B2 (ja) 2023-01-23
CN111096004B (zh) 2021-11-30
JP2023052292A (ja) 2023-04-11
EP3679748B1 (en) 2025-12-03
US20230362850A1 (en) 2023-11-09
SG11202000569WA (en) 2020-03-30
EP3679748C0 (en) 2025-12-03
JP2026062941A (ja) 2026-04-10
US11751147B2 (en) 2023-09-05
KR20240154086A (ko) 2024-10-24
BR112020004699A2 (pt) 2020-09-15
CN111096004A (zh) 2020-05-01
JP7851989B2 (ja) 2026-04-27
CN114143868B (zh) 2023-12-26
CN114143868A (zh) 2022-03-04
US20190082402A1 (en) 2019-03-14
JP7508605B2 (ja) 2024-07-01
JP2024144418A (ja) 2024-10-11
JP2020533845A (ja) 2020-11-19
WO2019051150A1 (en) 2019-03-14
US12137426B2 (en) 2024-11-05
EP3679748A1 (en) 2020-07-15
KR20200044828A (ko) 2020-04-29

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