PL2333996T3 - Stacja przenośna - Google Patents

Stacja przenośna

Info

Publication number
PL2333996T3
PL2333996T3 PL09814659T PL09814659T PL2333996T3 PL 2333996 T3 PL2333996 T3 PL 2333996T3 PL 09814659 T PL09814659 T PL 09814659T PL 09814659 T PL09814659 T PL 09814659T PL 2333996 T3 PL2333996 T3 PL 2333996T3
Authority
PL
Poland
Prior art keywords
mobile station
station
mobile
Prior art date
Application number
PL09814659T
Other languages
English (en)
Inventor
Yoshihisa Kishiyama
Motohiro Tanno
Mamoru Sawahashi
Original Assignee
Ntt Docomo, Inc.
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 Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Publication of PL2333996T3 publication Critical patent/PL2333996T3/pl

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
    • H04B7/0617—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 for beam forming
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PL09814659T 2008-09-22 2009-09-18 Stacja przenośna PL2333996T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008242909A JP5238426B2 (ja) 2008-09-22 2008-09-22 移動局
EP09814659.0A EP2333996B1 (en) 2008-09-22 2009-09-18 Mobile station
PCT/JP2009/066346 WO2010032815A1 (ja) 2008-09-22 2009-09-18 移動局

Publications (1)

Publication Number Publication Date
PL2333996T3 true PL2333996T3 (pl) 2018-08-31

Family

ID=42039636

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09814659T PL2333996T3 (pl) 2008-09-22 2009-09-18 Stacja przenośna

Country Status (7)

Country Link
US (1) US8630366B2 (pl)
EP (1) EP2333996B1 (pl)
JP (1) JP5238426B2 (pl)
KR (1) KR20110063476A (pl)
CN (1) CN102160312B (pl)
PL (1) PL2333996T3 (pl)
WO (1) WO2010032815A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5515559B2 (ja) 2009-09-25 2014-06-11 ソニー株式会社 通信システム、基地局、および通信装置
CN102812655B (zh) 2010-04-05 2015-04-08 松下电器（美国）知识产权公司 发送装置及发送功率控制方法
JP5708345B2 (ja) 2011-07-26 2015-04-30 富士通株式会社 無線装置、及び通信制御方法
US8649307B1 (en) * 2011-08-02 2014-02-11 Xilinx, Inc. Mobile communication with modes for single carrier and spatial and frequency multiplexing
US10009209B2 (en) 2013-03-28 2018-06-26 Huawei Technologies Co., Ltd. System and method for generalized multi-carrier frequency division multiplexing
US10397947B2 (en) 2016-08-12 2019-08-27 Qualcomm Incorporated Adaptive waveform selection in wireless communications
WO2020019706A1 (en) * 2018-07-27 2020-01-30 Huawei Technologies Co., Ltd. System and method for multi-antenna communications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539730A (en) * 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
EP1865618A4 (en) 2005-03-30 2012-05-02 Fujitsu Ltd MOBILE DEVICE, DEVICE FOR WIRELESS COMMUNICATION AND METHOD FOR WIRELESS COMMUNICATION
US7961800B2 (en) 2005-09-07 2011-06-14 Nec Corporation Adaptive radio/modulation apparatus, receiver apparatus, wireless communication system, and wireless communication method
PT2078402E (pt) * 2006-11-01 2012-03-30 Qualcomm Inc Utilização conjunta de esquemas de multiplexagem de portadora múltipla ou portadora única para comunicações sem fios
CN101212288B (zh) * 2006-12-28 2010-12-08 中兴通讯股份有限公司 一种ofdma系统中上行多用户空分复用方法
CN101127548A (zh) * 2007-08-18 2008-02-20 姜永权 非协作虚拟mimo技术
JP5213586B2 (ja) * 2008-08-25 2013-06-19 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及び基地局装置並びに通信制御方法

Also Published As

Publication number Publication date
JP2010074760A (ja) 2010-04-02
EP2333996A1 (en) 2011-06-15
KR20110063476A (ko) 2011-06-10
EP2333996A4 (en) 2012-05-09
WO2010032815A1 (ja) 2010-03-25
US8630366B2 (en) 2014-01-14
CN102160312A (zh) 2011-08-17
US20110216850A1 (en) 2011-09-08
JP5238426B2 (ja) 2013-07-17
CN102160312B (zh) 2015-04-29
EP2333996B1 (en) 2018-06-13

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