SG11202106995YA - Precoding processing method and apparatus for data, and storage medium - Google Patents

Precoding processing method and apparatus for data, and storage medium

Info

Publication number
SG11202106995YA
SG11202106995YA SG11202106995YA SG11202106995YA SG11202106995YA SG 11202106995Y A SG11202106995Y A SG 11202106995YA SG 11202106995Y A SG11202106995Y A SG 11202106995YA SG 11202106995Y A SG11202106995Y A SG 11202106995YA SG 11202106995Y A SG11202106995Y A SG 11202106995YA
Authority
SG
Singapore
Prior art keywords
data
storage medium
processing method
precoding processing
precoding
Prior art date
Application number
SG11202106995YA
Other languages
English (en)
Inventor
Luanjian Bian
Bo Dai
Kun Liu
Weiwei Yang
Huiying Fang
Youjun Hu
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
Application filed by Zte Corp filed Critical Zte Corp
Publication of SG11202106995YA publication Critical patent/SG11202106995YA/en

Links

Classifications

    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04J11/0056—Inter-base station aspects
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202106995YA 2018-12-25 2019-09-05 Precoding processing method and apparatus for data, and storage medium SG11202106995YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811594033.8A CN111371480B (zh) 2018-12-25 2018-12-25 数据的预编码处理方法及装置、存储介质
PCT/CN2019/104528 WO2020134176A1 (zh) 2018-12-25 2019-09-05 数据的预编码处理方法及装置、存储介质

Publications (1)

Publication Number Publication Date
SG11202106995YA true SG11202106995YA (en) 2021-07-29

Family

ID=71128549

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106995YA SG11202106995YA (en) 2018-12-25 2019-09-05 Precoding processing method and apparatus for data, and storage medium

Country Status (8)

Country Link
US (1) US11641226B2 (zh)
EP (1) EP3905734A4 (zh)
KR (1) KR102569080B1 (zh)
CN (1) CN111371480B (zh)
BR (1) BR112021012532A2 (zh)
CA (1) CA3125053A1 (zh)
SG (1) SG11202106995YA (zh)
WO (1) WO2020134176A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2945820T3 (es) * 2019-03-29 2023-07-07 Ericsson Telefon Ab L M Precodificación basada en CSI en un subconjunto de espacio de búsqueda

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200901655A (en) * 2007-03-21 2009-01-01 Interdigital Tech Corp Method and apparatus for communicating precoding or beamforming information to users in MIMO wireless communication systems
KR101293373B1 (ko) * 2007-06-25 2013-08-05 엘지전자 주식회사 다중안테나 시스템에서의 데이터 전송 방법
US20110222629A1 (en) * 2008-11-20 2011-09-15 Nokia Corporation Pre-coding for downlink control channel
CN101867447B (zh) * 2010-04-30 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
CN101938336B (zh) 2010-08-13 2016-05-11 中兴通讯股份有限公司 一种上行传输方式的指示、确定方法和系统
HUE032725T2 (en) 2011-04-01 2017-10-30 Intel Corp Support segment support for wireless networks
USRE49728E1 (en) * 2011-07-25 2023-11-14 Lg Electronics Inc. Method and apparatus for monitoring a wireless link in a wireless communication system
WO2013153276A1 (en) * 2012-04-12 2013-10-17 Nokia Corporation Transmit diversity on a control channel without additional reference signals
CN103391624A (zh) * 2012-05-11 2013-11-13 北京三星通信技术研究有限公司 一种处理e-pdcch的方法和设备
US20140192767A1 (en) 2012-12-14 2014-07-10 Futurewei Technologies, Inc. System and Method for Small Traffic Transmissions
US10560235B2 (en) * 2014-10-31 2020-02-11 Qualcomm Incorporated Narrowband control channel decoding
US10205498B2 (en) * 2015-06-25 2019-02-12 Intel IP Corporation User equipment and codebook search method for 4Tx dual codebook (ran1)
US11496872B2 (en) 2015-11-06 2022-11-08 Qualcomm Incorporated Search spaces and grants in eMTC
JP6644904B2 (ja) * 2016-03-16 2020-02-12 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 信号伝送方法及び装置
CN107707285B (zh) * 2016-08-05 2021-04-09 华为技术有限公司 信道状态信息的发送方法、接收方法以及装置
CN110291762B (zh) * 2017-02-06 2022-05-24 瑞典爱立信有限公司 减少无线通信系统中的干扰的系统和方法
CN108418614B (zh) * 2017-02-10 2021-04-09 上海诺基亚贝尔股份有限公司 用于非线性预编码的通信方法和设备
US10986622B2 (en) * 2018-05-10 2021-04-20 Apple Inc. User equipment (UE) downlink transmission configuration indication (TCI)-state selection
US11621760B2 (en) * 2018-08-09 2023-04-04 Lg Electronics Inc. Method for improving transmission and reception performance of LTE MTC downlink control channel and apparatus therefor
ES2945820T3 (es) * 2019-03-29 2023-07-07 Ericsson Telefon Ab L M Precodificación basada en CSI en un subconjunto de espacio de búsqueda

Also Published As

Publication number Publication date
EP3905734A4 (en) 2022-02-23
CN111371480B (zh) 2023-04-14
WO2020134176A1 (zh) 2020-07-02
BR112021012532A2 (pt) 2021-09-14
US20220069870A1 (en) 2022-03-03
US11641226B2 (en) 2023-05-02
CN111371480A (zh) 2020-07-03
KR20210108441A (ko) 2021-09-02
EP3905734A1 (en) 2021-11-03
CA3125053A1 (en) 2020-07-02
KR102569080B1 (ko) 2023-08-22

Similar Documents

Publication Publication Date Title
SG11202109199RA (en) Data transmission method and apparatus, and storage medium
EP3567476A4 (en) APPLICATION DATA PROCESSING METHOD AND APPARATUS, AND RECORDING MEDIUM
EP3614383A4 (en) AUDIO DATA PROCESSING METHOD AND APPARATUS AND STORAGE MEDIUM
EP3698275A4 (en) DATA PROCESSING METHOD, DEVICE, SYSTEM AND STORAGE MEDIUM
EP3483737A4 (en) METHOD AND DEVICE FOR PROCESSING OBJECT INFORMATION AND STORAGE MEDIUM
SG11202101120XA (en) Data processing method and apparatus, computer device, and storage medium
SG11202108246UA (en) Information processing method and apparatus, and storage medium
SG11202004454QA (en) Object classification method, apparatus, server, and storage medium
EP3796182A4 (en) DATA PROCESSING METHOD AND APPARATUS, AND COMPUTER READABLE STORAGE MEDIA
SG11202004543PA (en) Data processing method and apparatus, computer device, and storage medium
EP4027727A4 (en) DATA PROCESSING METHOD AND DEVICE AND STORAGE MEDIUM
PL3793299T3 (pl) Sposób, urządzenie, system transmisji danych i nośnik pamięci
EP3621268A4 (en) DATA PROCESSING METHOD, SYSTEM, DEVICE, STORAGE MEDIUM AND INSTALLATION
SG11202010510XA (en) Data processing method and apparatus, electronic device and storage medium
ZA202107227B (en) Data storage apparatus and method, and readable storage medium
EP3748533C0 (en) METHOD, DEVICE AND STORAGE MEDIUM FOR OBTAINING OBJECT INFORMATION
EP4008261A4 (en) DATA PROCESSING METHOD, APPARATUS, DEVICE AND INFORMATION MEDIA
SG11202104685WA (en) Information processing apparatus, information processing method, and storage medium
SG11202106254TA (en) Data processing method and apparatus, electronic device, and storage medium
GB2577955B (en) Information processing apparatus, information processing method, computer program, and storage medium
SG11202008110WA (en) Image processing method and apparatus, and computer storage medium
SG11202010404WA (en) Image processing method and apparatus, and computer storage medium
SG11202111596YA (en) Data processing methods, apparatuses and storage media
SG11202008960RA (en) Data processing method and apparatus, and storage medium
EP3896964A4 (en) DATA PROCESSING METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIA