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 (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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WO2010021489A2 (ko) 2008-08-19 2010-02-25 한국전자통신연구원 수신 성공 여부 정보를 전송하는 방법 및 장치
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
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
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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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
CN103873222B (zh) * 2006-11-01 2017-07-28 高通股份有限公司 用于供基于单载波的控制信道用的混合fdm‑cdm结构的方法和装置
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
KR101103605B1 (ko) * 2007-04-30 2012-01-09 노키아 지멘스 네트웍스 오와이 자도프-추, 수정된 자도프-추, 및 블록-방식 확산 시퀀스들에 대한 조정된 순환 시프트 및 시퀀스 호핑
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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
CA2765255A1 (en) 2010-12-29
CN102804629B (zh) 2015-06-24
RU2510137C2 (ru) 2014-03-20
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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