CN109891813B - 针对物理广播频道的专用参考信号 - Google Patents

针对物理广播频道的专用参考信号 Download PDF

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Publication number
CN109891813B
CN109891813B CN201780067715.0A CN201780067715A CN109891813B CN 109891813 B CN109891813 B CN 109891813B CN 201780067715 A CN201780067715 A CN 201780067715A CN 109891813 B CN109891813 B CN 109891813B
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China
Prior art keywords
pbch
dedicated dmrs
dedicated
dmrs
symbols corresponding
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CN201780067715.0A
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English (en)
Chinese (zh)
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CN109891813A (zh
Inventor
H·理
陈万士
H·李
季庭方
张晓霞
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN109891813A publication Critical patent/CN109891813A/zh
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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
    • H04L5/0051—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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780067715.0A 2016-11-04 2017-11-03 针对物理广播频道的专用参考信号 Active CN109891813B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662417958P 2016-11-04 2016-11-04
US62/417,958 2016-11-04
US15/802,149 2017-11-02
US15/802,149 US10547428B2 (en) 2016-11-04 2017-11-02 Dedicated reference signal for physical broadcast channel
PCT/US2017/059930 WO2018085654A1 (en) 2016-11-04 2017-11-03 Dedicated reference signal for physical broadcast channel

Publications (2)

Publication Number Publication Date
CN109891813A CN109891813A (zh) 2019-06-14
CN109891813B true CN109891813B (zh) 2022-06-03

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CN201780067715.0A Active CN109891813B (zh) 2016-11-04 2017-11-03 针对物理广播频道的专用参考信号

Country Status (8)

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US (2) US10547428B2 (https=)
EP (1) EP3535909B1 (https=)
JP (1) JP7104031B2 (https=)
KR (2) KR102564096B1 (https=)
CN (1) CN109891813B (https=)
SG (1) SG11201902201RA (https=)
TW (1) TWI755440B (https=)
WO (1) WO2018085654A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018216689B2 (en) * 2017-02-03 2020-09-24 Interdigital Patent Holdings, Inc. Broadcast channel transmission and demodulation
WO2018145107A1 (en) * 2017-02-06 2018-08-09 Motorola Mobility Llc Transmitting and receiving a synchronization signal block
US10523354B2 (en) 2017-02-24 2019-12-31 Samsung Electronics Co., Ltd. Method and apparatus for design of NR-SS burst set
US20180368084A1 (en) * 2017-06-16 2018-12-20 Lg Electronics Inc. Self-contained dmrs for pbch in ss block
US10694480B2 (en) 2017-08-11 2020-06-23 Lenovo (Singapore) Pte. Ltd. Determining synchronization signal block positions
JP2022502895A (ja) 2018-09-28 2022-01-11 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ワイヤレス通信ネットワークにおけるリファレンス信号の共存
EP4162638A1 (en) * 2020-06-05 2023-04-12 Lenovo (Singapore) Pte. Ltd. Demodulation reference signal configuration

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN103828396A (zh) * 2011-07-06 2014-05-28 诺基亚通信公司 基于dm rs的下行链路lte物理层
CN103874207A (zh) * 2012-12-14 2014-06-18 华为技术有限公司 资源映射的方法、基站和用户设备

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EP2464076A4 (en) * 2009-10-16 2015-02-25 Lg Electronics Inc METHOD AND DEVICE FOR TRANSMITTING MULTI-USER MIMO REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM FOR RELAY SUPPORT
US20130343477A9 (en) * 2011-11-04 2013-12-26 Research In Motion Limited PUSCH Reference Signal Design for High Doppler Frequency
EP2790367A4 (en) * 2011-12-02 2015-08-05 Lg Electronics Inc METHOD FOR RECEIVING DOWNLINK CONTROL CHANNELS USING A TERMINAL DEVICE IN A WIRELESS CHANNEL SYSTEM AND DEVICE THEREFOR
JP2016103663A (ja) * 2013-03-07 2016-06-02 シャープ株式会社 端末装置および基地局装置
EP3075089B1 (en) * 2013-11-27 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Sending and detecting synchronization signals and an associated information message
JP6837492B2 (ja) * 2016-04-20 2021-03-03 コンヴィーダ ワイヤレス， エルエルシー 新しい無線における物理チャネル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103828396A (zh) * 2011-07-06 2014-05-28 诺基亚通信公司 基于dm rs的下行链路lte物理层
CN103874207A (zh) * 2012-12-14 2014-06-18 华为技术有限公司 资源映射的方法、基站和用户设备

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Evaluations on downlink channels for NB-IoT stand-alone operation";LG Electronics;《3GPP TSG RAN WG1》;20150930;第2节和附图2(b) *
"Single beam PBCH design considerations";Qualcomm Incorporated;《3GPP TSG-RAN WG1》;20161001;第2.4节和附图2 *
Qualcomm Incorporated."Single beam PBCH design considerations".《3GPP TSG-RAN WG1》.2016, *

Also Published As

Publication number Publication date
KR102564096B1 (ko) 2023-08-04
US20180131489A1 (en) 2018-05-10
JP7104031B2 (ja) 2022-07-20
US10547428B2 (en) 2020-01-28
CN109891813A (zh) 2019-06-14
EP3535909A1 (en) 2019-09-11
KR20230117484A (ko) 2023-08-08
KR20190071736A (ko) 2019-06-24
EP3535909B1 (en) 2023-08-30
KR102859529B1 (ko) 2025-09-12
EP3535909C0 (en) 2023-08-30
JP2020511009A (ja) 2020-04-09
US20200153591A1 (en) 2020-05-14
SG11201902201RA (en) 2019-05-30
TWI755440B (zh) 2022-02-21
BR112019008360A2 (pt) 2019-07-16
TW201832574A (zh) 2018-09-01
WO2018085654A1 (en) 2018-05-11

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