CN113765647A - 用于5g系统的参考信号和物理广播信道 - Google Patents

用于5g系统的参考信号和物理广播信道 Download PDF

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Publication number
CN113765647A
CN113765647A CN202111248646.8A CN202111248646A CN113765647A CN 113765647 A CN113765647 A CN 113765647A CN 202111248646 A CN202111248646 A CN 202111248646A CN 113765647 A CN113765647 A CN 113765647A
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CN
China
Prior art keywords
pbch
brs
frequency
transmitting
circuitry
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202111248646.8A
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English (en)
Chinese (zh)
Inventor
熊岗
朱源
张羽书
J-K·方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
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Apple 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.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of CN113765647A publication Critical patent/CN113765647A/zh
Pending legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0684—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different training sequences per antenna
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202111248646.8A 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道 Pending CN113765647A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662287791P 2016-01-27 2016-01-27
US62/287,791 2016-01-27
CN201680076546.2A CN108513693A (zh) 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201680076546.2A Division CN108513693A (zh) 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道

Publications (1)

Publication Number Publication Date
CN113765647A true CN113765647A (zh) 2021-12-07

Family

ID=59398639

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202111248646.8A Pending CN113765647A (zh) 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道
CN201680076546.2A Pending CN108513693A (zh) 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201680076546.2A Pending CN108513693A (zh) 2016-01-27 2016-06-01 用于5g系统的参考信号和物理广播信道

Country Status (2)

Country Link
CN (2) CN113765647A (fr)
WO (1) WO2017131806A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10512061B2 (en) * 2016-04-28 2019-12-17 Qualcomm Incorporated Bandwidth agnostic tone mapping
US11025293B2 (en) 2017-03-06 2021-06-01 Qualcomm Incorporated Data transmission in synchronization slots
US10673552B2 (en) 2017-04-14 2020-06-02 Qualcomm Incorporated Synchronization signal block designs for wireless communication
US10666406B2 (en) 2017-06-16 2020-05-26 Qualcomm Incorporated Signaling information in physical broadcast channel (PBCH) demodulation reference signals (DMRS)
US10397052B2 (en) 2017-08-10 2019-08-27 At&T Intellectual Property I, L.P. Adapting demodulation reference signal configuration in networks using massive MIMO
PT3697150T (pt) * 2017-10-11 2024-05-10 Ntt Docomo Inc Equipamento de utilizador, estação base e método de comunicação sem fios
US10505688B2 (en) 2018-01-10 2019-12-10 At&T Intellectual Property I, L.P. Configuration of demodulation reference signals in beamformed wireless communication systems
CN112511987B (zh) * 2020-03-05 2024-04-26 中兴通讯股份有限公司 无线传输方法和装置、信息确定方法和装置、电子设备
CN111615207B (zh) * 2020-05-11 2022-11-08 Oppo广东移动通信有限公司 资源映射方法、装置及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8509291B2 (en) * 2008-02-08 2013-08-13 Qualcomm Incorporated Open-loop transmit diversity schemes with four transmit antennas
CN101989962B (zh) * 2009-08-03 2013-11-06 中兴通讯股份有限公司 一种物理广播信道的信道估计方法及系统
CN103002468A (zh) * 2011-09-13 2013-03-27 夏普株式会社 无线通信系统的接入方法和设备
KR101962245B1 (ko) * 2011-09-23 2019-03-27 삼성전자 주식회사 광대역 단말과 협대역 단말을 함께 운용하는 무선통신시스템에서 협대역 단말의 시스템 접속 방법 및 장치
CN103634084B (zh) * 2012-08-23 2016-12-21 华为技术有限公司 优化导频的方法及装置
GB2506153A (en) * 2012-09-21 2014-03-26 Sony Corp A base station punctures OFDM reference symbols to provide fast physical-layer signaling of periods during which a terminal may enter a low power mode.
US9722748B2 (en) * 2013-03-25 2017-08-01 Lg Electronics Inc. Method for receiving down link signal and apparatus therefor
CN105940616B (zh) * 2014-01-28 2020-07-28 三星电子株式会社 多天线通信系统的多级波束成形

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Publication number Publication date
CN108513693A (zh) 2018-09-07
WO2017131806A1 (fr) 2017-08-03

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