JP6596573B2 - 時間領域におけるプリコーディングダイバーシティ - Google Patents

時間領域におけるプリコーディングダイバーシティ Download PDF

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Publication number
JP6596573B2
JP6596573B2 JP2018506299A JP2018506299A JP6596573B2 JP 6596573 B2 JP6596573 B2 JP 6596573B2 JP 2018506299 A JP2018506299 A JP 2018506299A JP 2018506299 A JP2018506299 A JP 2018506299A JP 6596573 B2 JP6596573 B2 JP 6596573B2
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Japan
Prior art keywords
physical channel
subset
precoder
subframes
reference signal
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JP2018506299A
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English (en)
Japanese (ja)
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JP2018528672A (ja
JP2018528672A5 (enExample
Inventor
ユフェイ ブランケンシップ,
マーク ハリソン,
シウェイ ガオ,
Original Assignee
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)
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Publication of JP2018528672A publication Critical patent/JP2018528672A/ja
Publication of JP2018528672A5 publication Critical patent/JP2018528672A5/ja
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03343Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891Spatial equalizers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2018506299A 2015-08-06 2016-08-04 時間領域におけるプリコーディングダイバーシティ Expired - Fee Related JP6596573B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562201718P 2015-08-06 2015-08-06
US62/201,718 2015-08-06
US15/223,453 US11190241B2 (en) 2015-08-06 2016-07-29 Precoding diversity in time domain
US15/223,453 2016-07-29
PCT/IB2016/054700 WO2017021915A1 (en) 2015-08-06 2016-08-04 Precoding diversity in time domain

Publications (3)

Publication Number Publication Date
JP2018528672A JP2018528672A (ja) 2018-09-27
JP2018528672A5 JP2018528672A5 (enExample) 2019-05-09
JP6596573B2 true JP6596573B2 (ja) 2019-10-23

Family

ID=56842975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018506299A Expired - Fee Related JP6596573B2 (ja) 2015-08-06 2016-08-04 時間領域におけるプリコーディングダイバーシティ

Country Status (6)

Country Link
US (2) US11190241B2 (enExample)
EP (1) EP3332502A1 (enExample)
JP (1) JP6596573B2 (enExample)
BR (1) BR112018002526A2 (enExample)
IL (1) IL257380B (enExample)
WO (1) WO2017021915A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10932256B2 (en) 2015-06-16 2021-02-23 Qualcomm Incorporated Long-term evolution compatible very narrow band design
JP6857538B2 (ja) * 2017-04-14 2021-04-14 株式会社Nttドコモ 無線基地局
KR102151068B1 (ko) * 2017-06-09 2020-09-02 엘지전자 주식회사 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
US11018903B2 (en) 2017-08-03 2021-05-25 Intel IP Corporation Channel estimation using a plurality of beamformed reference signals
CN109495148B (zh) * 2017-09-10 2021-08-31 华为技术有限公司 一种码本子集限制的方法
WO2019049110A1 (en) * 2017-09-11 2019-03-14 Telefonaktiebolaget Lm Ericsson (Publ) PRECODING AND MULTILAYER TRANSMISSION USING REFERENCE SIGNAL RESOURCE SUB-SETS
US11451272B2 (en) * 2018-03-21 2022-09-20 Qualcomm Incorporated Precoding patterns for shared channel transmission repetition
CN113544977B (zh) * 2020-02-19 2023-11-07 北京小米移动软件有限公司 数据传输方法、装置、通信设备及存储介质
WO2024237822A1 (en) * 2023-05-12 2024-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Beamformed transmission of an information channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2730717C (en) * 2008-08-12 2015-08-04 Lg Electronics Inc. Data transmission method in a multi-carrier system, and transmitter
US20120052899A1 (en) * 2010-08-30 2012-03-01 Xiaoqiu Wang Wireless Communication System, Base Station Device, and Program
JP6378192B2 (ja) * 2012-11-13 2018-08-22 エルジー エレクトロニクス インコーポレイティド データ送信方法及び装置、並びにデータ送信方法及び装置
MY176651A (en) 2012-12-21 2020-08-19 Ericsson Telefon Ab L M Non-consecutive subframes in multi-tti scheduling messages
US20140204863A1 (en) 2013-01-18 2014-07-24 Htc Corporation Method of Reducing Reference Signals and Communication Device thereof
US10952192B2 (en) 2013-07-29 2021-03-16 Qualcomm Incorporated Connected mode design with bundling considerations

Also Published As

Publication number Publication date
JP2018528672A (ja) 2018-09-27
US20170041052A1 (en) 2017-02-09
IL257380B (en) 2022-02-01
IL257380A (en) 2018-04-30
US11190241B2 (en) 2021-11-30
US20220014240A1 (en) 2022-01-13
EP3332502A1 (en) 2018-06-13
BR112018002526A2 (pt) 2018-09-25
WO2017021915A1 (en) 2017-02-09

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