JP7210481B2 - 無線通信システムにおいて同期信号を送受信する方法及びそのための装置 - Google Patents

無線通信システムにおいて同期信号を送受信する方法及びそのための装置 Download PDF

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JP7210481B2
JP7210481B2 JP2019569869A JP2019569869A JP7210481B2 JP 7210481 B2 JP7210481 B2 JP 7210481B2 JP 2019569869 A JP2019569869 A JP 2019569869A JP 2019569869 A JP2019569869 A JP 2019569869A JP 7210481 B2 JP7210481 B2 JP 7210481B2
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transmitted
radio frame
nsss
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JP2020524941A (ja
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ソクミン シン
チャンファン パク
チュンクイ アン
ソンキョ ファン
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LG Electronics Inc
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LG Electronics Inc
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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]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • 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
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0096—Network synchronisation
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019569869A 2017-06-21 2018-06-21 無線通信システムにおいて同期信号を送受信する方法及びそのための装置 Active JP7210481B2 (ja)

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JP2022185057A JP7512355B2 (ja) 2017-06-21 2022-11-18 無線通信システムにおいて同期信号を送受信する方法及びそのための装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762523219P 2017-06-21 2017-06-21
US62/523,219 2017-06-21
US201762536972P 2017-07-25 2017-07-25
US62/536,972 2017-07-25
US201762554513P 2017-09-05 2017-09-05
US62/554,513 2017-09-05
PCT/KR2018/007039 WO2018236165A1 (ko) 2017-06-21 2018-06-21 무선 통신 시스템에서 동기 신호를 송수신하는 방법 및 이를 위한 장치

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JP2020524941A JP2020524941A (ja) 2020-08-20
JP7210481B2 true JP7210481B2 (ja) 2023-01-23

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US (4) US10925021B2 (https=)
EP (1) EP3644530B1 (https=)
JP (2) JP7210481B2 (https=)
KR (2) KR102017238B1 (https=)
CN (2) CN110785951B (https=)
WO (1) WO2018236165A1 (https=)

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EP3644530B1 (en) * 2017-06-21 2023-11-15 LG Electronics Inc. Method and device for transmitting or receiving synchronization signal in wireless communication system
CN109391453B (zh) * 2017-08-11 2022-07-12 夏普株式会社 用户设备、基站和相关方法
WO2020145721A1 (ko) * 2019-01-11 2020-07-16 엘지전자 주식회사 Nr v2x의 사이드링크 harq 피드백
KR102793893B1 (ko) * 2019-07-11 2025-04-08 삼성전자주식회사 전자 장치의 동작 방법 및 전자 장치에 포함된 신호 처리 장치
KR102162962B1 (ko) 2019-10-30 2020-10-07 주식회사 새로운길 휀스
KR102085194B1 (ko) 2020-01-06 2020-03-05 주식회사 새로운길 휀스
WO2021162519A1 (ko) * 2020-02-13 2021-08-19 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
KR20220009316A (ko) 2020-07-15 2022-01-24 주식회사 새로운길 휀스
KR20220038905A (ko) 2020-09-21 2022-03-29 주식회사 새로운길 휀스
KR20220094088A (ko) 2020-12-28 2022-07-05 서울특별시 회전 체결구를 구비한 휀스
KR20220121101A (ko) 2021-02-24 2022-08-31 주식회사 새로운길 횡대 회동식 휀스
CN114095324B (zh) * 2021-11-09 2023-09-12 湖南省时空基准科技有限公司 窄带数据广播的成帧方法及其设备
CN115314350B (zh) * 2022-08-15 2023-04-18 北京神经元网络技术有限公司 无线蜂窝小区搜索同步方法、装置、设备及存储介质
WO2025154295A1 (ja) * 2024-01-19 2025-07-24 株式会社Ｎｔｔドコモ 端末及び通信方法
US20250267756A1 (en) * 2024-02-15 2025-08-21 Samsung Electronics Co., Ltd. Transmitting and receiving a signal between a reader and a device

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Publication number Publication date
KR102017238B1 (ko) 2019-09-02
US20200196256A1 (en) 2020-06-18
KR20180138556A (ko) 2018-12-31
US20200205098A1 (en) 2020-06-25
CN110785951A (zh) 2020-02-11
WO2018236165A1 (ko) 2018-12-27
US11832200B2 (en) 2023-11-28
CN113301536B (zh) 2023-09-12
CN113301536A (zh) 2021-08-24
EP3644530A1 (en) 2020-04-29
JP2020524941A (ja) 2020-08-20
KR102116965B1 (ko) 2020-06-01
JP2023015350A (ja) 2023-01-31
EP3644530B1 (en) 2023-11-15
CN110785951B (zh) 2021-05-04
US20210235400A1 (en) 2021-07-29
EP3644530A4 (en) 2020-12-09
US20230189173A1 (en) 2023-06-15
KR20190102163A (ko) 2019-09-03
US11570734B2 (en) 2023-01-31
JP7512355B2 (ja) 2024-07-08
US10925021B2 (en) 2021-02-16
US10986597B2 (en) 2021-04-20

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