KR101345312B1 - 이동단말장치, 무선기지국장치 및 통신제어방법 - Google Patents

이동단말장치, 무선기지국장치 및 통신제어방법 Download PDF

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KR101345312B1
KR101345312B1 KR20117030739A KR20117030739A KR101345312B1 KR 101345312 B1 KR101345312 B1 KR 101345312B1 KR 20117030739 A KR20117030739 A KR 20117030739A KR 20117030739 A KR20117030739 A KR 20117030739A KR 101345312 B1 KR101345312 B1 KR 101345312B1
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South Korea
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cyclic shift
uplink reference
reference signals
base station
reference signal
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KR20120025547A (ko
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요시히사 기시야마
테루오 가와무라
모토히로 탄노
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가부시키가이샤 엔티티 도코모
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    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03783—Details of reference signals
    • H04L2025/03789—Codes therefore

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR20117030739A 2009-06-23 2010-06-23 이동단말장치, 무선기지국장치 및 통신제어방법 Active KR101345312B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2009-149000 2009-06-23
JP2009149000 2009-06-23
JP2010001127 2010-01-06
JPJP-P-2010-001127 2010-01-06
JP2010086034A JP5203409B2 (ja) 2009-06-23 2010-04-02 移動端末装置、無線基地局装置および通信制御方法
JPJP-P-2010-086034 2010-04-02
PCT/JP2010/060620 WO2010150806A1 (ja) 2009-06-23 2010-06-23 移動端末装置、無線基地局装置および通信制御方法

Publications (2)

Publication Number Publication Date
KR20120025547A KR20120025547A (ko) 2012-03-15
KR101345312B1 true KR101345312B1 (ko) 2014-01-15

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KR20117030739A Active KR101345312B1 (ko) 2009-06-23 2010-06-23 이동단말장치, 무선기지국장치 및 통신제어방법

Country Status (10)

Country Link
US (1) US9048912B2 (enExample)
EP (1) EP2448162A4 (enExample)
JP (1) JP5203409B2 (enExample)
KR (1) KR101345312B1 (enExample)
CN (1) CN102804629B (enExample)
AU (1) AU2010263607B2 (enExample)
CA (1) CA2765255C (enExample)
CL (1) CL2011003243A1 (enExample)
RU (1) RU2510137C2 (enExample)
WO (1) WO2010150806A1 (enExample)

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JP5223009B2 (ja) * 2008-08-19 2013-06-26 韓國電子通信研究院 受信成功可否情報を送信する方法および装置
WO2010151092A2 (ko) 2009-06-26 2010-12-29 엘지전자 주식회사 상향링크 mimo 전송에서 참조신호를 전송하는 방법 및 장치
EP2525516B1 (en) 2010-01-14 2018-10-24 Panasonic Intellectual Property Corporation of America Wireless communication terminal apparatus, wireless communication base station apparatus and wireless communication method
US9094955B2 (en) 2011-01-07 2015-07-28 Panasonic Intellectual Property Corporation Of America Transmitter, receiver, transmission method, and reception method
JP2013017016A (ja) * 2011-07-04 2013-01-24 Sharp Corp 基地局装置、移動局装置、通信システムおよび通信方法
CN102984746A (zh) * 2011-09-05 2013-03-20 爱立信(中国)通信有限公司 提高网络中性能的参考信号功率测量和报告
US9300458B2 (en) * 2013-02-05 2016-03-29 Cable Television Laboratories, Inc. Transmission opportunity scheduling
CN105359605B (zh) * 2013-07-25 2019-02-19 华为技术有限公司 带有自组织中继终端的蜂窝网络的基于贪婪算法的自主资源块分配方案的系统和方法
WO2015130059A1 (en) * 2014-02-25 2015-09-03 Samsung Electronics Co., Ltd. Apparatus and method of transmitting and receiving reference signal in wireless communication system using multiple-input and multiple-output
CN108293035B (zh) * 2015-11-27 2022-05-10 株式会社Ntt都科摩 用户终端、无线基站及无线通信方法
EP3248347B1 (en) * 2016-03-23 2018-12-19 Telefonaktiebolaget LM Ericsson (publ) Methods and devices for reduction of cubic metric in a concatenated block reference signal design
US11038557B2 (en) 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
AU2017253580A1 (en) * 2016-04-22 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) A radio network node, a wireless device and methods therein for reference signal configuration
US11258644B2 (en) * 2016-09-28 2022-02-22 Panasonic Intellectual Property Corporation Of America Wireless transmission device, wireless reception device, transmission method, and reception method
US20220123887A1 (en) * 2019-01-11 2022-04-21 Sony Group Corporation Channel sounding using multiple antenna panels
CN111757330B (zh) * 2019-03-27 2021-12-28 华为技术有限公司 一种用户配对方法及相关设备
WO2020217941A1 (ja) * 2019-04-25 2020-10-29 日本電気株式会社 変調装置及び復調装置
CN117856990A (zh) * 2022-09-30 2024-04-09 华为技术有限公司 通信方法、通信装置、芯片及计算机可读存储介质

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Also Published As

Publication number Publication date
AU2010263607A1 (en) 2012-01-19
EP2448162A1 (en) 2012-05-02
RU2510137C2 (ru) 2014-03-20
US9048912B2 (en) 2015-06-02
KR20120025547A (ko) 2012-03-15
CL2011003243A1 (es) 2012-07-20
US20120163318A1 (en) 2012-06-28
JP2011160396A (ja) 2011-08-18
AU2010263607B2 (en) 2014-02-06
CA2765255A1 (en) 2010-12-29
WO2010150806A1 (ja) 2010-12-29
CN102804629B (zh) 2015-06-24
EP2448162A4 (en) 2015-01-21
RU2012101078A (ru) 2013-07-27
CA2765255C (en) 2014-08-26
JP5203409B2 (ja) 2013-06-05
CN102804629A (zh) 2012-11-28

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