JP7321936B2 - タイミング同期信号中で同期信号ブロックインデックスを通信するための技法 - Google Patents

タイミング同期信号中で同期信号ブロックインデックスを通信するための技法 Download PDF

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JP7321936B2
JP7321936B2 JP2019551682A JP2019551682A JP7321936B2 JP 7321936 B2 JP7321936 B2 JP 7321936B2 JP 2019551682 A JP2019551682 A JP 2019551682A JP 2019551682 A JP2019551682 A JP 2019551682A JP 7321936 B2 JP7321936 B2 JP 7321936B2
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JP2020515165A (ja
JP2020515165A5 (https=
Inventor
サディク、ビラル
スブラマニアン、サンダー
イスラム、ムハンマド・ナズムル
セザンヌ、ジュエルゲン
アベディニ、ナビド
ルオ、タオ
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Qualcomm Inc
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Qualcomm Inc
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Priority to JP2024078730A priority patent/JP2024116135A/ja
Priority to JP2025184370A priority patent/JP2026041713A/ja
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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)
JP2019551682A 2017-03-24 2018-03-15 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法 Active JP7321936B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022130115A JP2022174073A (ja) 2017-03-24 2022-08-17 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2024078730A JP2024116135A (ja) 2017-03-24 2024-05-14 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2025184370A JP2026041713A (ja) 2017-03-24 2025-10-31 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法

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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JP2022130115A Division JP2022174073A (ja) 2017-03-24 2022-08-17 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法

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JP2020515165A JP2020515165A (ja) 2020-05-21
JP2020515165A5 JP2020515165A5 (https=) 2022-01-11
JP7321936B2 true JP7321936B2 (ja) 2023-08-07

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JP2022130115A Withdrawn JP2022174073A (ja) 2017-03-24 2022-08-17 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2024078730A Pending JP2024116135A (ja) 2017-03-24 2024-05-14 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2025184370A Pending JP2026041713A (ja) 2017-03-24 2025-10-31 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法

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JP2024078730A Pending JP2024116135A (ja) 2017-03-24 2024-05-14 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法
JP2025184370A Pending JP2026041713A (ja) 2017-03-24 2025-10-31 タイミング同期信号中で同期信号ブロックインデックスを通信するための技法

Country Status (10)

Country Link
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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ＣＡＴＴ，ＮＲ Ｉｎｉｔｉａｌ Ａｃｃｅｓｓ Ｐｒｏｃｅｄｕｒｅ ｗｉｔｈ ｍｕｌｔｉ－ｓｔａｇｅ ｓｙｎｃｈｒｏｎｉｚａｔｉｏｎ ｓｉｇｎａｌｓ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＮＲ Ａｄ ｈｏｃ，Ｒ１－１７００１７７，２０１７年 １月１０日
ＣＡＴＴ，ＮＲ ＰＢＣＨ ａｎｄ ＮＲ ｐｈｙｓｉｃａｌ ｃｈａｎｎｅｌ ｃａｒｒｉｅｄ ｓｙｓｔｅｍ ｉｎｆｏｒｍａｔｉｏｎ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＮＲ Ａｄ ｈｏｃ，Ｒ１－１７００１８２，２０１７年 １月１０日
Ｃｏｎｖｉｄａ Ｗｉｒｅｌｅｓｓ，Ｄｅｓｉｇｎ Ｃｏｎｓｉｄｅｒａｔｉｏｎｓ ｏｎ ＳＳ Ｂｕｒｓｔ Ｓｅｔ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８８，Ｒ１－１７０２５７９，２０１７年 ２月 ７日
Ｉｎｔｅｌ Ｃｏｒｐｏｒａｔｉｏｎ，Ｓｙｎｃｈｒｏｎｉｚａｔｉｏｎ Ｓｉｇｎａｌ Ｓｅｑｕｅｎｃｅ Ｄｅｓｉｇｎ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８８，Ｒ１－１７０２１８０，２０１７年 ２月 ７日
Ｎｏｋｉａ，Ａｌｃａｔｅｌ－Ｌｕｃｅｎｔ Ｓｈａｎｇｈａｉ Ｂｅｌｌ，ＮＲ－ＰＢＣＨ Ｄｅｓｉｇｎ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８８，Ｒ１－１７０３０９４，２０１７年 ２月 ６日
Ｑｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ，ＳＳ ｂｕｒｓｔ ｃｏｍｐｏｓｉｔｉｏｎ ａｎｄ ｔｉｍｅ ｉｎｄｅｘ ｉｎｄｉｃａｔｉｏｎ ｃｏｎｓｉｄｅｒａｔｉｏｎｓ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃８８，Ｒ１－１７０２５８５，２０１７年 ２月 ７日
Ｓａｍｓｕｎｇ，ＳＳ ＢＷ ａｎｄ ｍｕｌｔｉｐｌｅｘｉｎｇ，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＮＲ Ａｄ ｈｏｃ，Ｒ１－１７００８８３，２０１７年 １月１０日

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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
JP2026041713A (ja) 2026-03-10
TW202234922A (zh) 2022-09-01
WO2018175206A3 (en) 2018-11-01
CN110431800B (zh) 2022-02-18

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