CN110431800B - 用于在定时同步信号中传达同步信号块索引的方法和装置 - Google Patents

用于在定时同步信号中传达同步信号块索引的方法和装置 Download PDF

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CN110431800B
CN110431800B CN201880020031.XA CN201880020031A CN110431800B CN 110431800 B CN110431800 B CN 110431800B CN 201880020031 A CN201880020031 A CN 201880020031A CN 110431800 B CN110431800 B CN 110431800B
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CN110431800A (zh
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B·萨迪格
S·萨布拉马尼安
M·N·伊斯兰
J·塞尚
N·阿贝迪尼
T·罗
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • 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
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880020031.XA 2017-03-24 2018-03-15 用于在定时同步信号中传达同步信号块索引的方法和装置 Active CN110431800B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210177158.0A CN114401546B (zh) 2017-03-24 2018-03-15 用于在定时同步信号中传达同步信号块索引的技术

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762476633P 2017-03-24 2017-03-24
US62/476,633 2017-03-24
US15/921,026 US11140667B2 (en) 2017-03-24 2018-03-14 Techniques for communicating synchronization signal block index in a timing synchronization signal
US15/921,026 2018-03-14
PCT/US2018/022682 WO2018175206A2 (en) 2017-03-24 2018-03-15 Techniques for communicating synchronization signal block index in a timing synchronization signal

Related Child Applications (1)

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CN110431800A CN110431800A (zh) 2019-11-08
CN110431800B true CN110431800B (zh) 2022-02-18

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US (4) US11140667B2 (https=)
EP (1) EP3602921B1 (https=)
JP (4) JP7321936B2 (https=)
KR (3) KR102709089B1 (https=)
CN (2) CN110431800B (https=)
BR (1) BR112019019611A2 (https=)
CA (1) CA3054144C (https=)
ES (1) ES2902974T3 (https=)
TW (3) TW202431888A (https=)
WO (1) WO2018175206A2 (https=)

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US11140667B2 (en) 2017-03-24 2021-10-05 Qualcomm Incorporated Techniques for communicating synchronization signal block index in a timing synchronization signal
EP3618521A4 (en) * 2017-04-28 2021-03-24 Ntt Docomo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE
EP3662588A1 (en) * 2017-08-03 2020-06-10 Intel IP Corporation Channel estimation using a plurality of beamformed reference signals
CN110912657B (zh) * 2018-09-14 2022-08-30 联发博动科技（北京）有限公司 基于共存通信系统的rs的rrm测量和信道估计方法及设备
CN111181663A (zh) * 2018-11-09 2020-05-19 普天信息技术有限公司 非授权频谱上的快速初始接入方法和装置
CN111526578B (zh) 2019-02-03 2021-06-22 华为技术有限公司 一种传输同步信号的方法及终端设备
US11218285B2 (en) * 2019-03-29 2022-01-04 Samsung Electronics Co., Ltd. Method and apparatus for performing channel multiplexing for millimeter wireless communication
CN111865857B (zh) 2019-04-30 2024-05-03 华为技术有限公司 一种同步信号块的传输方法和装置
KR102909471B1 (ko) * 2019-12-31 2026-01-08 삼성전자주식회사 전자 장치의 움직임을 결정하는 방법 및 이를 사용하는 전자 장치
US20260052494A1 (en) * 2024-08-16 2026-02-19 Samsung Electronics Co., Ltd. Indicating rat generations

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Publication number Publication date
CN114401546A (zh) 2022-04-26
KR102709089B1 (ko) 2024-09-23
JP2020515165A (ja) 2020-05-21
US11882568B2 (en) 2024-01-23
JP2022174073A (ja) 2022-11-22
ES2902974T3 (es) 2022-03-30
CN110431800A (zh) 2019-11-08
TWI765986B (zh) 2022-06-01
KR102605916B1 (ko) 2023-11-23
CA3054144C (en) 2023-10-17
KR20230164201A (ko) 2023-12-01
CA3054144A1 (en) 2018-09-27
KR20220080024A (ko) 2022-06-14
TW202431888A (zh) 2024-08-01
US20220007344A1 (en) 2022-01-06
EP3602921A2 (en) 2020-02-05
JP2024116135A (ja) 2024-08-27
CN114401546B (zh) 2024-07-19
EP3602921B1 (en) 2021-12-01
KR102406575B1 (ko) 2022-06-07
US12185337B2 (en) 2024-12-31
US20180279271A1 (en) 2018-09-27
US11140667B2 (en) 2021-10-05
BR112019019611A2 (pt) 2020-04-14
US20250113364A1 (en) 2025-04-03
TW201841531A (zh) 2018-11-16
WO2018175206A2 (en) 2018-09-27
KR20190128230A (ko) 2019-11-15
TWI839731B (zh) 2024-04-21
US20240163887A1 (en) 2024-05-16
JP7321936B2 (ja) 2023-08-07
JP2026041713A (ja) 2026-03-10
TW202234922A (zh) 2022-09-01
WO2018175206A3 (en) 2018-11-01

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