BR112019019611A2 - técnicas para comunicar o índice do bloco do sinal de sincronização em um sinal de sincronização de temporização - Google Patents

técnicas para comunicar o índice do bloco do sinal de sincronização em um sinal de sincronização de temporização Download PDF

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Publication number
BR112019019611A2
BR112019019611A2 BR112019019611A BR112019019611A BR112019019611A2 BR 112019019611 A2 BR112019019611 A2 BR 112019019611A2 BR 112019019611 A BR112019019611 A BR 112019019611A BR 112019019611 A BR112019019611 A BR 112019019611A BR 112019019611 A2 BR112019019611 A2 BR 112019019611A2
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BR
Brazil
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BR112019019611A
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English (en)
Portuguese (pt)
Inventor
Sadiq Bilal
Cezanne Juergen
Nazmul Islam Muhammad
Abedini Navid
Subramanian Sundar
Luo Tao
Original Assignee
Qualcomm Inc
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.)
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019019611A2 publication Critical patent/BR112019019611A2/pt

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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
    • H04L27/2662—Symbol 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
    • H04L27/2656—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
    • 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
    • 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
    • H04L27/2668—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019019611A 2017-03-24 2018-03-15 técnicas para comunicar o índice do bloco do sinal de sincronização em um sinal de sincronização de temporização BR112019019611A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762476633P 2017-03-24 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
PCT/US2018/022682 WO2018175206A2 (en) 2017-03-24 2018-03-15 Techniques for communicating synchronization signal block index in a timing synchronization signal

Publications (1)

Publication Number Publication Date
BR112019019611A2 true BR112019019611A2 (pt) 2020-04-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019019611A BR112019019611A2 (pt) 2017-03-24 2018-03-15 técnicas para comunicar o índice do bloco do sinal de sincronização em um sinal de sincronização de temporização

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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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
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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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KR102121849B1 (ko) 2011-10-27 2020-06-12 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하는 방법 및 이를 위한 장치
US20130195069A1 (en) * 2012-01-30 2013-08-01 Nokia Siemens Networks Oy Signaling mechanism for supporting flexible physical broadcast channel and common reference signal configurations
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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

Also Published As

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
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
CN110431800B (zh) 2022-02-18

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]