RU2510137C2 - Мобильный терминал, базовая радиостанция и способ осуществления связи - Google Patents

Мобильный терминал, базовая радиостанция и способ осуществления связи Download PDF

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Publication number
RU2510137C2
RU2510137C2 RU2012101078/07A RU2012101078A RU2510137C2 RU 2510137 C2 RU2510137 C2 RU 2510137C2 RU 2012101078/07 A RU2012101078/07 A RU 2012101078/07A RU 2012101078 A RU2012101078 A RU 2012101078A RU 2510137 C2 RU2510137 C2 RU 2510137C2
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Russia
Prior art keywords
cyclic shift
reference signals
mobile terminal
base station
uplink
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RU2012101078/07A
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English (en)
Russian (ru)
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RU2012101078A (ru
Inventor
Ёсихиса КИСИЯМА
Теруо КАВАМУРА
Мотохиро ТАННО
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Нтт Досомо, Инк.
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Publication of RU2012101078A publication Critical patent/RU2012101078A/ru
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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)
RU2012101078/07A 2009-06-23 2010-06-23 Мобильный терминал, базовая радиостанция и способ осуществления связи RU2510137C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2009-149000 2009-06-23
JP2009149000 2009-06-23
JP2010001127 2010-01-06
JP2010-001127 2010-01-19
JP2010-086034 2010-04-02
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
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
RU2012101078A RU2012101078A (ru) 2013-07-27
RU2510137C2 true RU2510137C2 (ru) 2014-03-20

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RU2012101078/07A RU2510137C2 (ru) 2009-06-23 2010-06-23 Мобильный терминал, базовая радиостанция и способ осуществления связи

Country Status (10)

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

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CN102804630B (zh) 2009-06-26 2015-07-29 Lg电子株式会社 用于在上行链路多入多出(mimo)传输中发送参考信号的方法和装置
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KR101923745B1 (ko) * 2011-01-07 2018-11-29 선 페이턴트 트러스트 송신 장치, 수신 장치, 송신 방법 및 수신 방법
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
KR102363565B1 (ko) 2014-02-25 2022-02-17 삼성전자 주식회사 다중입력 다중출력 방식을 사용하는 무선 통신 시스템에서 기준 신호 송수신 장치 및 방법과 그 시스템
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
KR20180135474A (ko) * 2016-04-22 2018-12-20 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 네트워크 노드, 기준 신호 구성을 위한 무선 디바이스 및 방법
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
US20220190894A1 (en) * 2019-04-25 2022-06-16 Nec Corporation Modulation apparatus and demodulation apparatus
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
CA2765255A1 (en) 2010-12-29
CN102804629B (zh) 2015-06-24
CL2011003243A1 (es) 2012-07-20
EP2448162A1 (en) 2012-05-02
US9048912B2 (en) 2015-06-02
KR101345312B1 (ko) 2014-01-15
JP5203409B2 (ja) 2013-06-05
AU2010263607A1 (en) 2012-01-19
AU2010263607B2 (en) 2014-02-06
CN102804629A (zh) 2012-11-28
RU2012101078A (ru) 2013-07-27
EP2448162A4 (en) 2015-01-21
KR20120025547A (ko) 2012-03-15
WO2010150806A1 (ja) 2010-12-29
US20120163318A1 (en) 2012-06-28
CA2765255C (en) 2014-08-26
JP2011160396A (ja) 2011-08-18

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