JP2017505089A - Ｍｕ−ｍｉｍｏのためのパイロットマッピング - Google Patents

Ｍｕ−ｍｉｍｏのためのパイロットマッピング Download PDF

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Publication number
JP2017505089A
JP2017505089A JP2016565131A JP2016565131A JP2017505089A JP 2017505089 A JP2017505089 A JP 2017505089A JP 2016565131 A JP2016565131 A JP 2016565131A JP 2016565131 A JP2016565131 A JP 2016565131A JP 2017505089 A JP2017505089 A JP 2017505089A
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JP
Japan
Prior art keywords
pilots
sequence
spatial streams
different
mimo
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Pending
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JP2016565131A
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English (en)
Japanese (ja)
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JP2017505089A5 (enExample
Inventor
ヤン、リン
バン・ゼルスト、アルベルト
ティアン、ビン
ベルマニ、サミーア
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Qualcomm Inc
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017505089A publication Critical patent/JP2017505089A/ja
Publication of JP2017505089A5 publication Critical patent/JP2017505089A5/ja
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
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • 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
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0671—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 delayed versions of same signal using different delays between antennas

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Transmitters (AREA)
JP2016565131A 2014-01-21 2015-01-21 Ｍｕ−ｍｉｍｏのためのパイロットマッピング Pending JP2017505089A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461929957P 2014-01-21 2014-01-21
US61/929,957 2014-01-21
US14/601,082 US20150207602A1 (en) 2014-01-21 2015-01-20 Pilot mapping for mu-mimo
US14/601,082 2015-01-20
PCT/US2015/012183 WO2015112556A1 (en) 2014-01-21 2015-01-21 Pilot mapping for mu-mimo

Publications (2)

Publication Number Publication Date
JP2017505089A true JP2017505089A (ja) 2017-02-09
JP2017505089A5 JP2017505089A5 (enExample) 2018-02-08

Family

ID=53545759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016565131A Pending JP2017505089A (ja) 2014-01-21 2015-01-21 Ｍｕ−ｍｉｍｏのためのパイロットマッピング

Country Status (12)

Country Link
US (1) US20150207602A1 (enExample)
EP (1) EP3097646A1 (enExample)
JP (1) JP2017505089A (enExample)
KR (1) KR20160110958A (enExample)
CN (1) CN105940618A (enExample)
CA (1) CA2933732A1 (enExample)
CR (1) CR20160382A (enExample)
DO (1) DOP2016000181A (enExample)
NI (1) NI201600103A (enExample)
SV (1) SV2016005248A (enExample)
TN (1) TN2016000236A1 (enExample)
WO (1) WO2015112556A1 (enExample)

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CN106664187A (zh) 2014-06-02 2017-05-10 马维尔国际贸易有限公司 高效正交频分复用（ofdm）物理层（phy）
US9954703B2 (en) 2014-06-11 2018-04-24 Marvell World Trade Ltd. Compressed preamble for a wireless communication system
US20170026981A1 (en) 2015-07-23 2017-01-26 Laurent Cariou Centralized channel access for primary and secondary channels in a wireless local-area network
CN106936487B (zh) 2015-12-31 2021-01-05 华为技术有限公司 一种波束训练方法和装置
CN106059728B (zh) * 2016-05-05 2019-03-01 西安交通大学 一种大规模mimo系统中的基于相移的导频设计方法
US10541796B2 (en) 2017-06-09 2020-01-21 Marvell World Trade Ltd. Packets with midambles having compressed OFDM symbols
US10715365B2 (en) 2017-09-22 2020-07-14 Nxp Usa, Inc. Determining number of midambles in a packet
EP3503063B1 (en) * 2017-12-22 2020-04-29 Deutsche Telekom AG Automation control system for controlling a safety function of remote machine
KR102109076B1 (ko) 2018-12-06 2020-05-12 가천대학교 산학협력단 반작용 휠을 이용한 선박 안정성 제어 방법 및 장치
US10873383B2 (en) * 2019-03-08 2020-12-22 Huawei Technologies Co., Ltd. Communications in spatial streams

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JP2008236430A (ja) * 2007-03-20 2008-10-02 Ntt Docomo Inc 基地局装置、移動局及び無線通信システム並びに通信制御方法
WO2011040034A1 (ja) * 2009-10-01 2011-04-07 パナソニック株式会社 端末局装置、基地局装置、送信方法及び制御方法
JP2012531804A (ja) * 2009-06-26 2012-12-10 エルジー エレクトロニクス インコーポレイティド アップリンクｍｉｍｏ伝送において参照信号を伝送する方法及び装置

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US7394793B2 (en) * 2004-03-12 2008-07-01 Samsung Electronics Co., Ltd. Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas
CA2665459C (en) * 2006-10-31 2013-01-22 Qualcomm Incorporated Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
US8126076B2 (en) * 2007-02-27 2012-02-28 Motorola Mobility, Inc. Method and apparatus for transmission within a multi-carrier communication system
EP2127135B1 (en) * 2007-03-26 2015-01-21 Telefonaktiebolaget L M Ericsson (publ) Method and arrangement relating to communications network
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
EP3432504B1 (en) * 2007-10-30 2021-06-23 Nokia Technologies Oy Methods, apparatuses, system and related computer program product for resource allocation
GB2467146B (en) * 2009-01-22 2011-08-31 Toshiba Res Europ Ltd Wireless communications methods and apparatus
CN101800582A (zh) * 2009-02-09 2010-08-11 中兴通讯股份有限公司 一种多用户波束成形方法及装置
US8270517B2 (en) * 2009-02-13 2012-09-18 Qualcomm Incorporated Method and apparatus for orthogonal pilot tone mapping in multiple-in and multiple-out (MIMO) and spatial division multiple access (SDMA) systems
CN101877689B (zh) * 2009-04-28 2012-10-17 华为技术有限公司 数据发送处理方法与装置、数据接收处理方法与装置
CN101932096B (zh) * 2009-06-24 2015-03-25 中兴通讯股份有限公司 多用户多输入多输出模式下层映射信息的通知方法和系统
CN102474849B (zh) * 2009-07-17 2015-06-10 松下电器（美国）知识产权公司 无线通信终端装置及无线通信方法
JP5669318B2 (ja) * 2009-07-24 2015-02-12 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線通信装置及び無線通信方法
CA2773382C (en) * 2009-09-07 2015-12-01 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
CN102036402B (zh) * 2009-09-30 2014-04-30 中兴通讯股份有限公司 一种基于解调导频的层映射方法及网络侧设备
US9197284B2 (en) * 2010-01-15 2015-11-24 Google Technology Holdings LLC Method and apparatus for pilot signal processing in a wireless communication system
US9820273B2 (en) * 2010-03-02 2017-11-14 Xiaoxia Zhang Uplink coordinated multipoint communications in a wireless network
CN103532689B (zh) * 2012-07-05 2016-11-16 华为技术有限公司 一种mu-mimo导频和数据发射方法、装置及系统

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JP2008236430A (ja) * 2007-03-20 2008-10-02 Ntt Docomo Inc 基地局装置、移動局及び無線通信システム並びに通信制御方法
JP2012531804A (ja) * 2009-06-26 2012-12-10 エルジー エレクトロニクス インコーポレイティド アップリンクｍｉｍｏ伝送において参照信号を伝送する方法及び装置
US20140334460A1 (en) * 2009-06-26 2014-11-13 Lg Electronics Inc. Method and apparatus for transmitting reference signals in uplink multiple input multiple output (mimo) transmission
WO2011040034A1 (ja) * 2009-10-01 2011-04-07 パナソニック株式会社 端末局装置、基地局装置、送信方法及び制御方法
US20150078151A1 (en) * 2009-10-01 2015-03-19 Panasonic Intellectual Property Corporation Of America Terminal station apparatus, base station apparatus, transmission method and control method

Also Published As

Publication number Publication date
TN2016000236A1 (en) 2017-10-06
WO2015112556A1 (en) 2015-07-30
KR20160110958A (ko) 2016-09-23
EP3097646A1 (en) 2016-11-30
CA2933732A1 (en) 2015-07-30
CR20160382A (es) 2016-11-11
CN105940618A (zh) 2016-09-14
DOP2016000181A (es) 2016-10-16
NI201600103A (es) 2016-09-21
SV2016005248A (es) 2017-02-09
US20150207602A1 (en) 2015-07-23

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