TWI562575B - - Google Patents

Info

Publication number
TWI562575B
TWI562575B TW101122469A TW101122469A TWI562575B TW I562575 B TWI562575 B TW I562575B TW 101122469 A TW101122469 A TW 101122469A TW 101122469 A TW101122469 A TW 101122469A TW I562575 B TWI562575 B TW I562575B
Authority
TW
Taiwan
Application number
TW101122469A
Other versions
TW201320673A (zh
Inventor
Mikihiro Ouchi
Yutaka Murakami
Tomohiro Kimura
Original Assignee
Sun Patent Trust
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 Sun Patent Trust filed Critical Sun Patent Trust
Publication of TW201320673A publication Critical patent/TW201320673A/zh
Application granted granted Critical
Publication of TWI562575B publication Critical patent/TWI562575B/zh

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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/532—Polarisation modulation
    • 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
    • H04B7/0665—Feed forward of transmit weights 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
    • H04B7/06—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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
TW101122469A 2011-06-24 2012-06-22 發送裝置、發送方法、接收裝置及接收方法（四） TW201320673A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011140795 2011-06-24

Publications (2)

Publication Number Publication Date
TW201320673A TW201320673A (zh) 2013-05-16
TWI562575B true TWI562575B (zh) 2016-12-11

Family

ID=47422316

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101122469A TW201320673A (zh) 2011-06-24 2012-06-22 發送裝置、發送方法、接收裝置及接收方法（四）

Country Status (7)

Country Link
US (7) US9179405B2 (zh)
EP (2) EP2725730B1 (zh)
JP (3) JP5623642B2 (zh)
CN (1) CN103843271B (zh)
ES (1) ES2718124T3 (zh)
TW (1) TW201320673A (zh)
WO (1) WO2012176460A1 (zh)

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JP5152967B2 (ja) * 2007-10-12 2013-02-27 パナソニック株式会社 通信方法、通信装置、及び通信システム、
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WO2013133658A1 (ko) * 2012-03-09 2013-09-12 엘지전자 주식회사 동기 트랙킹을 수행하는 방법 및 이를 이용한 무선기기
WO2014087674A1 (ja) * 2012-12-07 2014-06-12 パナソニック株式会社 信号生成方法、送信装置、受信方法および受信装置
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US20160233944A1 (en) * 2015-02-09 2016-08-11 Commscope Technologies Llc Rule Based Switchable Polarization
JP7002185B2 (ja) * 2015-07-30 2022-01-20 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
CN110785937B (zh) * 2017-06-26 2023-08-25 上海诺基亚贝尔股份有限公司 Crc和极化码传输方案
TWI648910B (zh) * 2017-12-26 2019-01-21 國家中山科學研究院 Phase controller for antenna array
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US11799707B2 (en) * 2022-09-06 2023-10-24 Ultralogic 6G, Llc Guard-space phase-tracking reference signal for 5G and 6G networking

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Also Published As

Publication number Publication date
CN103843271B (zh) 2016-11-09
US9912397B2 (en) 2018-03-06
EP2725730A1 (en) 2014-04-30
EP2725730A4 (en) 2014-12-03
EP3471362A1 (en) 2019-04-17
US11621763B2 (en) 2023-04-04
US20190215051A1 (en) 2019-07-11
ES2718124T3 (es) 2019-06-27
US10992370B2 (en) 2021-04-27
JP6176543B2 (ja) 2017-08-09
JPWO2012176460A1 (ja) 2015-02-23
TW201320673A (zh) 2013-05-16
JP2015213346A (ja) 2015-11-26
US20140133599A1 (en) 2014-05-15
JP2015029326A (ja) 2015-02-12
US20180159612A1 (en) 2018-06-07
US10305573B2 (en) 2019-05-28
EP2725730B1 (en) 2019-01-23
US20160006491A1 (en) 2016-01-07
CN103843271A (zh) 2014-06-04
US9559757B2 (en) 2017-01-31
JP5623642B2 (ja) 2014-11-12
WO2012176460A1 (ja) 2012-12-27
US20210203403A1 (en) 2021-07-01
US20170111101A1 (en) 2017-04-20
US9179405B2 (en) 2015-11-03
US20230179284A1 (en) 2023-06-08
JP5769856B2 (ja) 2015-08-26

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