CL2011003243A1 - Aparato terminal movil, aparato de estacion de radio base y metodo de control de comunicacion entre ambos aparatos usando señales de referencia de enlace ascendente ortogonalizadas desde un codigo expandido generado por la estacion base y ciclicamente cambiadas con la mitad de la totalidad de los recursos. - Google Patents

Aparato terminal movil, aparato de estacion de radio base y metodo de control de comunicacion entre ambos aparatos usando señales de referencia de enlace ascendente ortogonalizadas desde un codigo expandido generado por la estacion base y ciclicamente cambiadas con la mitad de la totalidad de los recursos.

Info

Publication number
CL2011003243A1
CL2011003243A1 CL2011003243A CL2011003243A CL2011003243A1 CL 2011003243 A1 CL2011003243 A1 CL 2011003243A1 CL 2011003243 A CL2011003243 A CL 2011003243A CL 2011003243 A CL2011003243 A CL 2011003243A CL 2011003243 A1 CL2011003243 A1 CL 2011003243A1
Authority
CL
Chile
Prior art keywords
reference signals
link
link reference
radio station
station apparatus
Prior art date
Application number
CL2011003243A
Other languages
English (en)
Spanish (es)
Inventor
Kishiyama Yoshihisa
Kawamura Teruo
Tanno Motohiro
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 CL2011003243A1 publication Critical patent/CL2011003243A1/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
    • H04B7/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CL2011003243A 2009-06-23 2011-12-21 Aparato terminal movil, aparato de estacion de radio base y metodo de control de comunicacion entre ambos aparatos usando señales de referencia de enlace ascendente ortogonalizadas desde un codigo expandido generado por la estacion base y ciclicamente cambiadas con la mitad de la totalidad de los recursos. CL2011003243A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009149000 2009-06-23
JP2010001127 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

Publications (1)

Publication Number Publication Date
CL2011003243A1 true CL2011003243A1 (es) 2012-07-20

Family

ID=43386575

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2011003243A CL2011003243A1 (es) 2009-06-23 2011-12-21 Aparato terminal movil, aparato de estacion de radio base y metodo de control de comunicacion entre ambos aparatos usando señales de referencia de enlace ascendente ortogonalizadas desde un codigo expandido generado por la estacion base y ciclicamente cambiadas con la mitad de la totalidad de los recursos.

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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* Cited by examiner, † Cited by third party
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EP2624516B1 (en) * 2008-08-19 2014-10-08 Electronics and Telecommunications Research Institute Method and apparatus for transmitting ACK/NACK
WO2010151092A2 (ko) 2009-06-26 2010-12-29 엘지전자 주식회사 상향링크 mimo 전송에서 참조신호를 전송하는 방법 및 장치
WO2011086920A1 (ja) * 2010-01-14 2011-07-21 パナソニック株式会社 無線通信端末装置、無線通信基地局装置及び無線通信方法
EP3734893B1 (en) 2011-01-07 2021-09-08 Sun Patent Trust Integrated circuit, base station 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
WO2015013540A1 (en) * 2013-07-25 2015-01-29 Huawei Technologies Co., Ltd. System and method for greedy-based autonomous resource block assignment scheme for cellular networks with self-organizing relaying terminals
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
US20180254868A1 (en) * 2015-11-27 2018-09-06 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
CN108781197A (zh) * 2016-03-23 2018-11-09 瑞典爱立信有限公司 用于减小连接块参考信号设计中的立方度量的方法和设备
US11038557B2 (en) * 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
CN109417452A (zh) * 2016-04-22 2019-03-01 瑞典爱立信有限公司 无线电网络节点、无线设备以及其中用于参考信号配置的方法
WO2018061341A1 (ja) * 2016-09-28 2018-04-05 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 無線送信装置、無線受信装置、送信方法及び受信方法
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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US7986742B2 (en) * 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
KR101035083B1 (ko) * 2006-04-26 2011-05-19 재단법인서울대학교산학협력재단 다중 셀 통신 시스템에서 자원 이용 방법 및 시스템
CA2668139C (en) * 2006-11-01 2014-06-03 Qualcomm Incorporated Method and apparatus for hybrid fdm-cdm structure for single carrier based control channels
JP2008193414A (ja) * 2007-02-05 2008-08-21 Nec Corp 無線通信システム、その上りリンクにおけるデータ送信方法、基地局装置及び移動局装置
RU2475969C9 (ru) * 2007-04-30 2013-06-20 Нокиа Сименс Нетворкс Ой Координированный циклический сдвиг и скачкообразная перестройка частоты последовательности для последовательности задова-чу, модифицированной последовательности задова-чу и последовательности поблочного расширения
JP5024533B2 (ja) 2007-06-19 2012-09-12 日本電気株式会社 移動通信システムにおけるリファレンス信号系列の割当方法および装置
US8503375B2 (en) * 2007-08-13 2013-08-06 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
JP2009149000A (ja) 2007-12-21 2009-07-09 Tokai Aluminum Foil Co Ltd 遮熱材及び遮熱方法
JP4803215B2 (ja) 2008-06-20 2011-10-26 富士ゼロックス株式会社 用紙搬送装置及び画像形成装置
JP5097666B2 (ja) 2008-09-29 2012-12-12 東京エレクトロン株式会社 オリフィス板及び流量制御装置

Also Published As

Publication number Publication date
KR20120025547A (ko) 2012-03-15
EP2448162A1 (en) 2012-05-02
AU2010263607A1 (en) 2012-01-19
CN102804629B (zh) 2015-06-24
KR101345312B1 (ko) 2014-01-15
RU2510137C2 (ru) 2014-03-20
WO2010150806A1 (ja) 2010-12-29
EP2448162A4 (en) 2015-01-21
US9048912B2 (en) 2015-06-02
CA2765255C (en) 2014-08-26
AU2010263607B2 (en) 2014-02-06
RU2012101078A (ru) 2013-07-27
CN102804629A (zh) 2012-11-28
JP2011160396A (ja) 2011-08-18
JP5203409B2 (ja) 2013-06-05
CA2765255A1 (en) 2010-12-29
US20120163318A1 (en) 2012-06-28

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