SG11202004267RA - Grouping and use of short sequence signals - Google Patents

Grouping and use of short sequence signals

Info

Publication number
SG11202004267RA
SG11202004267RA SG11202004267RA SG11202004267RA SG11202004267RA SG 11202004267R A SG11202004267R A SG 11202004267RA SG 11202004267R A SG11202004267R A SG 11202004267RA SG 11202004267R A SG11202004267R A SG 11202004267RA SG 11202004267R A SG11202004267R A SG 11202004267RA
Authority
SG
Singapore
Prior art keywords
grouping
short sequence
sequence signals
signals
short
Prior art date
Application number
SG11202004267RA
Other languages
English (en)
Inventor
Chunli Liang
Shuqiang Xia
Zhisong Zuo
Peng Hao
Xianghui Han
Original Assignee
Zte Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66437387&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11202004267R(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zte Corp filed Critical Zte Corp
Publication of SG11202004267RA publication Critical patent/SG11202004267RA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • 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
    • 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
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lubricants (AREA)
SG11202004267RA 2017-11-10 2017-11-10 Grouping and use of short sequence signals SG11202004267RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/110525 WO2019090715A1 (en) 2017-11-10 2017-11-10 Grouping and use of short sequence signals

Publications (1)

Publication Number Publication Date
SG11202004267RA true SG11202004267RA (en) 2020-06-29

Family

ID=66437387

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11202004267RA SG11202004267RA (en) 2017-11-10 2017-11-10 Grouping and use of short sequence signals
SG11202004262SA SG11202004262SA (en) 2017-11-10 2018-02-11 Grouping and use of short sequence signals

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202004262SA SG11202004262SA (en) 2017-11-10 2018-02-11 Grouping and use of short sequence signals

Country Status (8)

Country Link
US (4) US11533120B2 (zh)
EP (2) EP3707869A4 (zh)
JP (3) JP7062763B2 (zh)
KR (4) KR102404611B1 (zh)
CN (4) CN111587564B (zh)
CA (3) CA3174639A1 (zh)
SG (2) SG11202004267RA (zh)
WO (2) WO2019090715A1 (zh)

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* Cited by examiner, † Cited by third party
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JP7062763B2 (ja) 2017-11-10 2022-05-06 中興通訊股▲ふん▼有限公司 短シーケンス信号のグループ化および使用
CN109842478A (zh) * 2017-11-26 2019-06-04 华为技术有限公司 一种序列确定方法和装置
US10439779B2 (en) 2017-11-26 2019-10-08 Huawei Technologies Co., Ltd. Sequence determining method and apparatus
US20190166592A1 (en) * 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences
BR112020016590A2 (pt) * 2018-02-16 2020-12-15 Ntt Docomo, Inc. Terminal, método de radiocomunicação para um terminal e estação base
EP3911054A4 (en) * 2019-02-03 2021-12-29 Huawei Technologies Co., Ltd. Reference signal receiving and sending methods, apparatuses and systems

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US6917645B2 (en) * 2001-12-14 2005-07-12 Samsung Electronics Co., Ltd. Apparatus and method for detecting pilot channel signals with low signal-to-noise
US9088384B2 (en) * 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
EP3585018A1 (en) * 2006-09-30 2019-12-25 Huawei Technologies Co., Ltd. Sequence distributing method, sequence processing method and apparatus in communication system
KR20080072508A (ko) 2007-02-02 2008-08-06 엘지전자 주식회사 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법
KR101095420B1 (ko) 2007-03-07 2011-12-16 후아웨이 테크놀러지 컴퍼니 리미티드 통신 시스템에서의 시퀀스 할당 및 처리 방법과 장치
US8085724B2 (en) 2007-03-19 2011-12-27 Panasonic Corporation Sequence report method and sequence report device
JP5024533B2 (ja) * 2007-06-19 2012-09-12 日本電気株式会社 移動通信システムにおけるリファレンス信号系列の割当方法および装置
WO2008155907A1 (ja) * 2007-06-19 2008-12-24 Panasonic Corporation 系列割当方法および無線移動局装置
US20090046645A1 (en) * 2007-08-13 2009-02-19 Pierre Bertrand Uplink Reference Signal Sequence Assignments in Wireless Networks
CN101179860B (zh) * 2007-12-05 2011-03-16 中兴通讯股份有限公司 随机接入信道的zc序列排序方法和装置
KR101520682B1 (ko) 2008-04-29 2015-05-15 엘지전자 주식회사 시퀀스 그루핑 방법 및 시퀀스 전송 방법
WO2010134773A2 (ko) * 2009-05-21 2010-11-25 엘지전자 주식회사 다중 안테나 시스템에서 참조 신호 전송 방법 및 장치
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KR20120023200A (ko) 2010-08-24 2012-03-13 주식회사 팬택 Ｍｉｍｏ 환경에서의 시퀀스 및 시퀀스 그룹 호핑 정보를 이용한 참조신호 생성 방법 및 장치
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CN104202712B (zh) * 2014-01-24 2019-07-23 中兴通讯股份有限公司 设备到设备同步信号的发送方法及装置、用户设备
KR20150110243A (ko) * 2014-03-21 2015-10-02 삼성전자주식회사 기기 간 통신에서 기준 신호 생성 방법 및 장치
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CN109274473B (zh) * 2017-09-08 2019-10-22 华为技术有限公司 基于序列的信号处理方法及装置
WO2019053901A1 (ja) * 2017-09-15 2019-03-21 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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JP7062763B2 (ja) 2017-11-10 2022-05-06 中興通訊股▲ふん▼有限公司 短シーケンス信号のグループ化および使用
US10439779B2 (en) * 2017-11-26 2019-10-08 Huawei Technologies Co., Ltd. Sequence determining method and apparatus

Also Published As

Publication number Publication date
CN113328825A (zh) 2021-08-31
CN113162721B (zh) 2023-08-22
EP3707870A1 (en) 2020-09-16
KR102621482B1 (ko) 2024-01-04
WO2019090715A1 (en) 2019-05-16
KR102404611B9 (ko) 2023-03-27
US11621810B2 (en) 2023-04-04
KR20220076532A (ko) 2022-06-08
US20200274630A1 (en) 2020-08-27
US20220216933A1 (en) 2022-07-07
JP2021502764A (ja) 2021-01-28
CN113328825B (zh) 2022-08-16
SG11202004262SA (en) 2020-06-29
WO2019091014A1 (en) 2019-05-16
US20200396113A1 (en) 2020-12-17
EP3707869A4 (en) 2020-11-11
CN111587564A (zh) 2020-08-25
CN111587565A (zh) 2020-08-25
KR20200084026A (ko) 2020-07-09
JP7084993B2 (ja) 2022-06-15
CN113162721A (zh) 2021-07-23
JP7352685B2 (ja) 2023-09-28
CA3174639A1 (en) 2019-05-16
CA3082232A1 (en) 2019-05-16
EP3707869A1 (en) 2020-09-16
EP3707870A4 (en) 2021-08-18
CA3082236C (en) 2024-02-13
US11641256B2 (en) 2023-05-02
CN111587565B (zh) 2021-05-04
CN111587564B (zh) 2021-05-28
US11469847B2 (en) 2022-10-11
US11533120B2 (en) 2022-12-20
JP2022101628A (ja) 2022-07-06
KR20200086324A (ko) 2020-07-16
CA3082232C (en) 2022-12-06
KR20230054776A (ko) 2023-04-25
JP7062763B2 (ja) 2022-05-06
CA3082236A1 (en) 2019-05-16
US20230048154A1 (en) 2023-02-16
CN111587565B9 (zh) 2021-12-28
JP2021502766A (ja) 2021-01-28
KR102404611B1 (ko) 2022-05-31

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