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MX2018012764A - Aparato de transmision y metodo de transmision. - Google Patents

Aparato de transmision y metodo de transmision.

Info

Publication number
MX2018012764A
MX2018012764A MX2018012764A MX2018012764A MX2018012764A MX 2018012764 A MX2018012764 A MX 2018012764A MX 2018012764 A MX2018012764 A MX 2018012764A MX 2018012764 A MX2018012764 A MX 2018012764A MX 2018012764 A MX2018012764 A MX 2018012764A
Authority
MX
Mexico
Prior art keywords
signal
precoding
transmission
phase change
subjected
Prior art date
Application number
MX2018012764A
Other languages
English (en)
Inventor
Murakami Yutaka
Ouchi Mikihiro
Kimura Tomohiro
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Priority claimed from PCT/JP2017/014739 external-priority patent/WO2017187953A1/ja
Publication of MX2018012764A publication Critical patent/MX2018012764A/es

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
    • H04B7/06—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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

Se describe un procedimiento de precodificación que se realiza sobre una primera señal de banda de base y una segunda señal de banda de base para generar una primera señal precodificante y una segunda señal precodificante. Una señal piloto se inserta dentro de la primera señal precodificante y se realiza cambio de fase sobre la segunda señal precodificante. Una señal piloto se inserta en la segunda señal precodificante cambiada en fase y el cambio de fase se realiza adicionalmente sobre la segunda señal precodificante cambiada en fase con la señal piloto insertada.
MX2018012764A 2016-04-27 2017-04-11 Aparato de transmision y metodo de transmision. MX2018012764A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201662328389P 2016-04-27 2016-04-27
US201662329028P 2016-04-28 2016-04-28
US201662437627P 2016-12-21 2016-12-21
JP2017004543 2017-01-13
JP2017065889 2017-03-29
PCT/JP2017/014739 WO2017187953A1 (ja) 2016-04-27 2017-04-11 送信装置、および、送信方法

Publications (1)

Publication Number Publication Date
MX2018012764A true MX2018012764A (es) 2019-01-10

Family

ID=65635995

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018012764A MX2018012764A (es) 2016-04-27 2017-04-11 Aparato de transmision y metodo de transmision.

Country Status (4)

Country Link
US (1) US10790886B2 (es)
JP (2) JP6829252B2 (es)
MX (1) MX2018012764A (es)
RU (1) RU2736271C2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018012764A (es) * 2016-04-27 2019-01-10 Panasonic Ip Corp America Aparato de transmision y metodo de transmision.
WO2017187953A1 (ja) 2016-04-27 2017-11-02 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 送信装置、および、送信方法
CN110022609B (zh) * 2018-01-09 2023-06-23 华为技术有限公司 一种通信方法及装置
WO2020103007A1 (en) * 2018-11-21 2020-05-28 Nokia Shanghai Bell Co., Ltd. Anchor process of data symbols in channel estimation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4119696B2 (ja) 2001-08-10 2008-07-16 松下電器産業株式会社 送信装置、受信装置及び無線通信方法
KR20060006542A (ko) * 2004-07-16 2006-01-19 삼성전자주식회사 Ｏｆｄｍ기반의 무선랜 시스템을 위한 ｍｉｍｏ 전송장치및 전송방식
JP2006287755A (ja) * 2005-04-01 2006-10-19 Ntt Docomo Inc 上りリンクチャネル用の受信装置、受信方法、送信装置及び送信方法
RU2414073C2 (ru) * 2005-06-14 2011-03-10 Нтт Досомо, Инк. Передатчик, приемник, система мобильной связи и способ передачи канала синхронизации
KR100996023B1 (ko) * 2005-10-31 2010-11-22 삼성전자주식회사 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법
US20080049863A1 (en) * 2006-08-28 2008-02-28 Nokia Corporation Apparatus, method and computer program product providing soft decision generation with lattice reduction aided MIMO detection
WO2008050995A2 (en) 2006-10-23 2008-05-02 Lg Electronics Inc. Method for transmitting data using cyclic delay diversity
JP5154295B2 (ja) * 2008-05-02 2013-02-27 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置並びに通信制御方法
EP2385733A4 (en) * 2009-01-05 2014-12-31 Fujitsu Ltd COMMUNICATION DEVICE, MOBILE STATION AND COMMUNICATION CONTROL METHOD
US9362989B2 (en) * 2012-05-22 2016-06-07 Sun Patent Trust Transmission method, reception method, transmitter, and receiver
JP2014216745A (ja) * 2013-04-24 2014-11-17 日本放送協会 Ｍｉｍｏ送信装置、ｍｉｍｏ受信装置及びｍｉｍｏ通信システム
JP6323753B2 (ja) 2013-06-14 2018-05-16 サン パテント トラスト 送信方法
JP5971574B2 (ja) * 2015-07-29 2016-08-17 サン パテント トラスト 送信装置および受信装置
WO2017061113A1 (ja) 2015-10-08 2017-04-13 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 送信方法、送信装置、受信方法、受信装置
MX2018012764A (es) * 2016-04-27 2019-01-10 Panasonic Ip Corp America Aparato de transmision y metodo de transmision.
FI3754863T3 (fi) * 2016-08-12 2022-12-15 Monisäteiset koodikirjat lisäoptimoidulla saatetiedoilla
US10448423B2 (en) * 2017-03-22 2019-10-15 Ofinno, Llc Data multiplexing in a wireless device and wireless network
CN111434049B (zh) * 2017-06-19 2021-06-11 弗吉尼亚科技知识产权有限公司 使用多天线收发器无线传输的信息的编码和解码

Also Published As

Publication number Publication date
US10790886B2 (en) 2020-09-29
RU2736271C2 (ru) 2020-11-13
RU2019103133A3 (es) 2020-08-05
JP2021119657A (ja) 2021-08-12
JPWO2017187953A1 (ja) 2019-03-07
RU2019103133A (ru) 2020-08-05
US20190123792A1 (en) 2019-04-25
JP6829252B2 (ja) 2021-02-10
JP7260570B2 (ja) 2023-04-18

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