PL2369775T3 - Sposób i stacja bazowa do przesyłania sygnałów odniesienia oraz sposób i urządzenie użytkownika do odbioru sygnałów odniesienia - Google Patents

Sposób i stacja bazowa do przesyłania sygnałów odniesienia oraz sposób i urządzenie użytkownika do odbioru sygnałów odniesienia

Info

Publication number
PL2369775T3
PL2369775T3 PL11001911T PL11001911T PL2369775T3 PL 2369775 T3 PL2369775 T3 PL 2369775T3 PL 11001911 T PL11001911 T PL 11001911T PL 11001911 T PL11001911 T PL 11001911T PL 2369775 T3 PL2369775 T3 PL 2369775T3
Authority
PL
Poland
Prior art keywords
reference signals
base station
user equipment
transmitting
receiving
Prior art date
Application number
PL11001911T
Other languages
English (en)
Inventor
Moon Il Lee
Jae Hoon Chung
Seung Hee Han
Min Seok Noh
Original Assignee
Lg Electronics 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
Priority claimed from KR1020110011806A external-priority patent/KR101241917B1/ko
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL2369775T3 publication Critical patent/PL2369775T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • 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
    • H04J13/10—Code generation
    • H04J13/12—Generation 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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), 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
PL11001911T 2010-03-16 2011-03-08 Sposób i stacja bazowa do przesyłania sygnałów odniesienia oraz sposób i urządzenie użytkownika do odbioru sygnałów odniesienia PL2369775T3 (pl)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US31454410P 2010-03-16 2010-03-16
US31502310P 2010-03-18 2010-03-18
US31539810P 2010-03-19 2010-03-19
US32423410P 2010-04-14 2010-04-14
US33131410P 2010-05-04 2010-05-04
US37617410P 2010-08-23 2010-08-23
KR1020110011806A KR101241917B1 (ko) 2010-03-16 2011-02-10 하향링크 참조신호 전송방법 및 기지국과, 하향링크 참조신호 수신방법 및 사용자기기
EP11001911.4A EP2369775B1 (en) 2010-03-16 2011-03-08 Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals

Publications (1)

Publication Number Publication Date
PL2369775T3 true PL2369775T3 (pl) 2019-08-30

Family

ID=44475140

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11001911T PL2369775T3 (pl) 2010-03-16 2011-03-08 Sposób i stacja bazowa do przesyłania sygnałów odniesienia oraz sposób i urządzenie użytkownika do odbioru sygnałów odniesienia

Country Status (5)

Country Link
US (4) US9019904B2 (pl)
EP (1) EP2369775B1 (pl)
JP (1) JP5178866B2 (pl)
CN (1) CN102195923B (pl)
PL (1) PL2369775T3 (pl)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101507088B1 (ko) * 2008-03-21 2015-03-30 삼성전자주식회사 다중 입출력 무선통신 시스템에서 상향링크 빔 성형 및 공간분할 다중 접속 장치 및 방법
EP2369775B1 (en) 2010-03-16 2019-05-08 Lg Electronics Inc. Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals
EP2555452B1 (en) * 2010-04-02 2018-08-15 Fujitsu Limited Apparatus and method for orthogonal cover code (occ) generation, and apparatus and method for occ mapping
CN102237945A (zh) * 2010-05-06 2011-11-09 松下电器产业株式会社 基于正交编码的码分复用方法、码分复用设备和解复用设备
KR101783165B1 (ko) 2010-06-16 2017-09-28 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 기준 신호를 전송 및 디코딩하기 위한 방법 및 장치
ES2729264T3 (es) * 2010-06-16 2019-10-31 Ericsson Telefon Ab L M Métodos y disposiciones para transmitir y decodificar señales de referencia
US9172513B2 (en) 2010-10-11 2015-10-27 Qualcomm Incorporated Resource assignments for uplink control channel
EP2663000B1 (en) 2011-01-07 2019-05-01 Sun Patent Trust Transmitter, receiver, transmission method, and reception method
US8638742B2 (en) 2011-01-12 2014-01-28 Telefonaktiebolaget L M Ericsson (Publ) Data resource mapping for frequency-coded symbols
KR20140064858A (ko) * 2011-08-11 2014-05-28 인터디지탈 패튼 홀딩스, 인크 백홀 중계기의 다중입력 다중출력(mimo) 증강
EP3261265A1 (en) * 2011-08-12 2017-12-27 InterDigital Patent Holdings, Inc. Method and apparatus for multiple-input multiple-output operation
US10205569B2 (en) * 2011-08-26 2019-02-12 Lg Electronics Inc. Method and user equipment for receiving downlink signals, and method and base station for transmitting downlink signals
US8842628B2 (en) 2011-09-12 2014-09-23 Blackberry Limited Enhanced PDCCH with transmit diversity in LTE systems
EP2761771A4 (en) * 2011-09-29 2015-06-24 Intel Corp MU-MIMO OF SUPERIOR ORDER FOR LTE-A
US9008035B2 (en) * 2011-09-29 2015-04-14 Futurewei Technologies, Inc. Wireless communication control channel systems and methods
CN103037409B (zh) * 2011-09-30 2016-01-20 上海贝尔股份有限公司 E-pdcch的层映射和解映射方法和相应的设备
US9025479B2 (en) * 2011-10-03 2015-05-05 Qualcomm Incorporated Increasing CSI-RS overhead via antenna port augmentation
JP5554799B2 (ja) * 2012-03-19 2014-07-23 株式会社Ｎｔｔドコモ 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
EP2880831A4 (en) 2012-08-03 2016-04-06 Intel Corp PHYSICAL DOWNLINK CONTROL CHANNEL CHANNEL AND ENHANCED DEMODULATION REFERENCE SIGNAL SEQUENCE GENERATION
EP2879304B1 (en) 2012-09-04 2019-02-27 Huawei Technologies Co., Ltd. Method and device for transmitting reference signal
JP2015534755A (ja) * 2012-09-20 2015-12-03 オプティス ワイヤレス テクノロジー エルエルシー 雑音電力を評価するための方法および装置
US8837271B1 (en) 2012-10-04 2014-09-16 Sprint Spectrum L.P. Method and system for sharing a downlink resource block among multiple users
US9198056B2 (en) * 2012-10-22 2015-11-24 CenturyLink Itellectual Property LLC Optimized distribution of wireless broadband in a building
US9900132B2 (en) * 2012-11-14 2018-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Pilot signal transmission method, associated transmit-receive point, pilot signal reception method and associated user equipment
US20140169409A1 (en) * 2012-12-14 2014-06-19 Futurewei Technologies, Inc. Systems and Methods for Open-loop Spatial Multiplexing Schemes for Radio Access Virtualization
US9455811B2 (en) 2013-01-17 2016-09-27 Intel IP Corporation Channel state information-reference signal patterns for time division duplex systems in long term evolution wireless networks
WO2014110816A1 (zh) * 2013-01-18 2014-07-24 华为技术有限公司 测量方法、小区测量方法、装置及通信节点
CN104009953B (zh) * 2013-02-22 2019-02-15 中兴通讯股份有限公司 一种解调参考信号的传输方法及基站、用户设备
JP6078392B2 (ja) * 2013-03-26 2017-02-08 京セラ株式会社 受信装置および受信方法
US9596061B2 (en) * 2014-02-10 2017-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Reference signal coupling in a wireless network
CN103857053B (zh) * 2014-02-19 2018-05-01 大唐移动通信设备有限公司 一种用户调度方法及装置
US9622233B1 (en) 2014-06-16 2017-04-11 Sprint Spectrum L.P. Dynamic use of orthogonal coding to manage control channel capacity
US9930671B2 (en) * 2014-08-22 2018-03-27 Sony Corporation Device and method for performing non-orthogonal multiplexing
CN104506275B (zh) * 2014-12-08 2018-06-22 青岛农业大学 一种基于自适应调节基准向量的lte信号传输系统
CN105790904B (zh) * 2014-12-16 2019-06-21 北京信威通信技术股份有限公司 一种复用相同导频资源的最大天线端口数量的扩展方法
WO2016127309A1 (en) * 2015-02-10 2016-08-18 Qualcomm Incorporated Dmrs enhancement for higher order mu-mimo
CN107431590B (zh) * 2015-05-08 2020-04-03 华为技术有限公司 在无线通信网络中控制资源分配的装置和方法
US10652753B2 (en) * 2015-07-24 2020-05-12 Samsung Electronics Co., Ltd. Method for transmitting control signal and channel in mobile communication system using unlicensed band
CN106487435B (zh) * 2015-08-24 2020-03-03 电信科学技术研究院 一种传输编码指示信息和确定预编码矩阵的方法和装置
WO2017047971A1 (ko) * 2015-09-14 2017-03-23 엘지전자 주식회사 복조 참조 신호 송수신 방법 및 이를 이용한 장치
KR102375582B1 (ko) 2015-10-20 2022-03-17 삼성전자주식회사 통신 디바이스 및 그 제어 방법
EP3174210B1 (en) * 2015-11-24 2022-05-18 Nxp B.V. A data processor
US20170188264A1 (en) * 2015-12-23 2017-06-29 Qualcomm Incorporated Analog interference cancellation using digital computation of cancellation coefficients
CN107181579A (zh) * 2016-03-11 2017-09-19 北京信威通信技术股份有限公司 一种下行dmrs资源复用方法
CN107205273B (zh) * 2016-03-17 2020-10-02 南京中兴软件有限责任公司 一种dci盲探测数据的处理方法及装置
CN107231691B (zh) 2016-03-25 2023-04-18 华为技术有限公司 一种天线端口的指示方法和装置
CN107294676B (zh) * 2016-03-31 2020-10-20 电信科学技术研究院 导频映射方法、导频信号传输方法及装置、基站和终端
CN107276714B (zh) * 2016-04-08 2020-11-24 北京佰才邦技术有限公司 解调方法、装置、终端及系统
WO2017196483A1 (en) * 2016-05-13 2017-11-16 Intel IP Corporation Multi-user multiple input multiple ouput systems
WO2018048055A2 (ko) * 2016-09-08 2018-03-15 엘지전자 주식회사 무선 통신 시스템에서 전송 포트의 위상 회전을 추정하기 위한 방법 및 이를 위한 장치
US11115258B2 (en) * 2016-12-26 2021-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Method to implicitly indicate system information in NR
WO2018129547A1 (en) * 2017-01-09 2018-07-12 Motorola Mobility Llc Method and apparatus for scheduling information for a downlink data channel
CN110945816B (zh) 2017-03-23 2022-09-23 创新技术实验室株式会社 用于传送和接收解调参考信号的方法和装置
US11303406B2 (en) * 2017-04-27 2022-04-12 Mitsubishi Electric Corporation Transmitting apparatus and receiving apparatus
CN109327292B (zh) * 2017-07-31 2021-08-03 普天信息技术有限公司 下行参考信号资源分配方法及装置
US10601629B2 (en) * 2017-08-09 2020-03-24 Futurewei Technologies, Inc. Virtual lookup table for probabilistic constellation shaping
CN109660284A (zh) * 2017-10-11 2019-04-19 索尼公司 无线通信系统中的电子设备、通信方法和存储介质
CN110912666B (zh) * 2018-09-14 2023-12-29 华为技术有限公司 参考信号及序列配置方法和装置
US10700896B2 (en) 2018-11-09 2020-06-30 Samsung Electronics Co., Ltd. Systems and methods for time domain layer separation in orthogonal frequency division multiplexing-based receivers
US11219011B1 (en) 2020-03-18 2022-01-04 Sprint Spectrum L.P. Coordinated use of enhanced downlink control channels (ePDCCHs) in shared spectrum
WO2022033555A1 (zh) * 2020-08-14 2022-02-17 华为技术有限公司 信号传输方法和装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8498650B2 (en) * 2003-12-05 2013-07-30 Qualcomm Incorporated Systems and methods for adaptively allocating resources between a dedicated reference signal and a traffic signal
WO2007117651A2 (en) 2006-04-07 2007-10-18 University Of South Florida Passive electric field focus system for in vivo and in vitro applications
CN101617489B (zh) * 2007-03-29 2013-11-06 Lg电子株式会社 在无线通信系统中发送探测参考信号的方法
KR100964185B1 (ko) 2007-05-01 2010-06-17 한국전자통신연구원 각 이동국의 반복코드를 변경하는 간섭평균화에 의한데이터 재송신 방법 및 그 장치
US8767872B2 (en) * 2007-05-18 2014-07-01 Qualcomm Incorporated Pilot structures for ACK and CQI in a wireless communication system
US8503375B2 (en) 2007-08-13 2013-08-06 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
US8279811B2 (en) * 2007-10-30 2012-10-02 Motorola Mobility Llc Allocating downlink acknowledgement resources in wireless communication networks
CN101626620B (zh) * 2009-08-07 2014-03-12 中兴通讯股份有限公司 一种参考信号的发送方法
US8873650B2 (en) * 2009-10-12 2014-10-28 Motorola Mobility Llc Configurable spatial channel information feedback in wireless communication system
WO2011052220A1 (ja) * 2009-10-30 2011-05-05 パナソニック株式会社 無線送信装置及び参照信号送信方法
CN102122984B (zh) * 2010-01-11 2015-07-15 株式会社Ntt都科摩 多用户多输入多输出mu-mimo传输方法、无线通信系统以及基站
US8305987B2 (en) * 2010-02-12 2012-11-06 Research In Motion Limited Reference signal for a coordinated multi-point network implementation
EP2369775B1 (en) 2010-03-16 2019-05-08 Lg Electronics Inc. Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals

Also Published As

Publication number Publication date
JP2011193467A (ja) 2011-09-29
US9559799B2 (en) 2017-01-31
EP2369775B1 (en) 2019-05-08
CN102195923B (zh) 2014-01-29
US20170111134A1 (en) 2017-04-20
CN102195923A (zh) 2011-09-21
JP5178866B2 (ja) 2013-04-10
US20160156428A1 (en) 2016-06-02
US9019904B2 (en) 2015-04-28
EP2369775A3 (en) 2017-08-02
US20110228735A1 (en) 2011-09-22
US9967046B2 (en) 2018-05-08
US20150207582A1 (en) 2015-07-23
EP2369775A2 (en) 2011-09-28
US9288005B2 (en) 2016-03-15

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