PT3142284T - Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência - Google Patents

Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência

Info

Publication number
PT3142284T
PT3142284T PT161962121T PT16196212T PT3142284T PT 3142284 T PT3142284 T PT 3142284T PT 161962121 T PT161962121 T PT 161962121T PT 16196212 T PT16196212 T PT 16196212T PT 3142284 T PT3142284 T PT 3142284T
Authority
PT
Portugal
Prior art keywords
reference signals
antenna port
demodulation reference
mapping method
port mapping
Prior art date
Application number
PT161962121T
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44277543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT3142284(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PT3142284T publication Critical patent/PT3142284T/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0026Division using four or more dimensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003Combination with other multiplexing techniques
    • H04J2011/0006Combination with other multiplexing techniques with CDM/CDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
PT161962121T 2010-01-20 2010-01-20 Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência PT3142284T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2010/000084 WO2011088589A1 (en) 2010-01-20 2010-01-20 Antenna port mapping method and device for demodulation reference signals
EP16196212.1A EP3142284B1 (en) 2010-01-20 2010-01-20 Antenna port mapping method and device for demodulation reference signals

Publications (1)

Publication Number Publication Date
PT3142284T true PT3142284T (pt) 2020-05-29

Family

ID=44277543

Family Applications (2)

Application Number Title Priority Date Filing Date
PT108436320T PT2526632T (pt) 2010-01-20 2010-01-20 Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência
PT161962121T PT3142284T (pt) 2010-01-20 2010-01-20 Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT108436320T PT2526632T (pt) 2010-01-20 2010-01-20 Método de mapeamento de porto de antena e dispositivo para desmodulação de sinais de referência

Country Status (21)

Country Link
US (6) US8446886B2 (pt)
EP (4) EP2526632B1 (pt)
JP (1) JP5731544B2 (pt)
KR (1) KR101700003B1 (pt)
CN (2) CN106452710B (pt)
AU (1) AU2010342988B2 (pt)
BR (1) BR112012016405B1 (pt)
CA (1) CA2790291C (pt)
DK (2) DK3142284T3 (pt)
ES (2) ES2612902T3 (pt)
HU (1) HUE033050T2 (pt)
IL (1) IL220063A (pt)
MA (1) MA33907B1 (pt)
MX (1) MX2012007390A (pt)
NZ (1) NZ600535A (pt)
PL (2) PL3142284T3 (pt)
PT (2) PT2526632T (pt)
RU (1) RU2548899C2 (pt)
SG (1) SG181145A1 (pt)
WO (1) WO2011088589A1 (pt)
ZA (1) ZA201203986B (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5731544B2 (ja) 2010-01-20 2015-06-10 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 復調参照信号のためのアンテナポートマッピング方法および装置
US8995550B2 (en) * 2010-01-22 2015-03-31 Sharp Kabushiki Kaisha Transmission device, reception device, communication system, and communication method
CN103340002B (zh) * 2010-12-22 2017-03-22 诺基亚通信公司 资源分配
US9264915B2 (en) * 2011-01-14 2016-02-16 Lg Electronics Inc. Method and device for setting channel status information measuring resource in a wireless communication system
CN103503335B (zh) * 2011-05-03 2017-05-24 Lg电子株式会社 在无线通信系统中终端将信号发射到基站/从基站接收信号的方法及其装置
US8923363B2 (en) * 2011-07-08 2014-12-30 Futurewei Technologies, Inc. System and method for communicating reference signals
JP5809482B2 (ja) * 2011-08-15 2015-11-11 株式会社Nttドコモ 無線通信システム、無線基地局及び無線通信方法
CN102957471B (zh) * 2011-08-19 2018-04-03 中兴通讯股份有限公司 一种解调参考信号的增强方法和系统
US9241287B2 (en) * 2011-09-13 2016-01-19 Qualcomm Incorporated Narrow bandwidth operation in LTE
US20130114495A1 (en) * 2011-11-04 2013-05-09 Qualcomm Incorporated Physical Channel Characteristics for e-PDCCH in LTE
US10038534B2 (en) * 2012-01-19 2018-07-31 Sun Patent Trust Method of scrambling reference signals, device and user equipment using the method
US8964632B2 (en) * 2012-02-03 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for channel estimation
WO2013140732A1 (ja) * 2012-03-19 2013-09-26 パナソニック株式会社 送信装置、受信装置、送信方法及び受信方法
JP2013255047A (ja) * 2012-06-06 2013-12-19 Sharp Corp 送信装置、受信装置、送信方法及び受信方法
WO2013181831A1 (en) * 2012-06-07 2013-12-12 Nokia Siemens Networks Oy Transmissions to high-speed devices
JP6002854B2 (ja) * 2012-12-04 2016-10-05 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてランク変化による参照信号のパターン変更方法及びそのための装置
WO2014098523A1 (en) * 2012-12-21 2014-06-26 Samsung Electronics Co., Ltd. Methods and apparatus for identification of small cells
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
JP2016149583A (ja) * 2013-06-06 2016-08-18 シャープ株式会社 端末装置、基地局装置、無線通信システムおよび通信方法
CN104284355B (zh) 2013-07-11 2019-08-13 中兴通讯股份有限公司 一种干扰测量方法、系统及相关设备
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
WO2016056805A1 (ko) * 2014-10-09 2016-04-14 엘지전자 주식회사 매시브 mimo를 지원하는 무선 통신 시스템에서 참조 신호의 생성 방법
JP6027637B2 (ja) * 2015-01-22 2016-11-16 テレフオンアクチーボラゲット エルエム エリクソン(パブル) 復調参照信号のためのアンテナポートマッピング方法および装置
WO2016127309A1 (en) 2015-02-10 2016-08-18 Qualcomm Incorporated Dmrs enhancement for higher order mu-mimo
KR102287875B1 (ko) 2015-04-17 2021-08-09 삼성전자주식회사 무선 통신 시스템에서 기준 신호들을 송신하기 위한 장치 및 방법
CN107925500B (zh) * 2015-09-04 2021-03-09 三星电子株式会社 用于发送与参考信号相关的信息的方法及设备
WO2017048064A1 (ko) * 2015-09-14 2017-03-23 엘지전자 주식회사 V2v 통신에서의 주파수 오프셋 보정 방법 및 이를 위한 장치
WO2017180036A1 (en) * 2016-04-12 2017-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Common phase error compensation
WO2017196483A1 (en) * 2016-05-13 2017-11-16 Intel IP Corporation Multi-user multiple input multiple ouput systems
CA3033467A1 (en) * 2016-08-10 2018-02-15 Ntt Docomo, Inc. User terminal and wireless communication method
CN108023704B (zh) * 2016-11-04 2021-10-26 华为技术有限公司 一种传输参考信号的方法、网络侧设备和用户设备
CN108242987B (zh) * 2016-12-23 2022-09-13 中兴通讯股份有限公司 参考信号发送方法及基站,配置确定方法及终端
WO2018126474A1 (en) 2017-01-09 2018-07-12 Qualcomm Incorporated Transmitting multiplexed sounding reference signal ports in new radio
US10404433B2 (en) * 2017-01-31 2019-09-03 Qualcomm Incorporated Matrix-based techniques for mapping resource elements to ports for reference signals
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
ES2933258T3 (es) * 2017-03-31 2023-02-03 Lg Electronics Inc Método para transmitir y recibir la señal de referencia en un sistema de comunicación inalámbrica, y dispositivo para lo mismo
CN109391456B (zh) 2017-08-11 2022-02-15 华为技术有限公司 一种dmrs指示和接收方法,发射端和接收端
IL273281B2 (en) * 2017-09-14 2023-10-01 Ntt Docomo Inc User device and method for radio communication
CN109600156B (zh) * 2017-09-30 2020-10-02 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
EP3468061A1 (en) * 2017-10-03 2019-04-10 Panasonic Intellectual Property Corporation of America Signaling aspects for indication of co-scheduled dmrs ports in mu-mimo
CN109842468B (zh) * 2017-11-24 2020-09-01 电信科学技术研究院 数据传输方法及装置、计算机存储介质
CN110034890B (zh) * 2018-01-12 2020-07-10 电信科学技术研究院有限公司 数据传输方法及装置、计算机存储介质
CN110139366A (zh) * 2018-02-08 2019-08-16 华为技术有限公司 一种确定天线端口的方法和终端侧设备
CN110535600B (zh) * 2019-01-07 2022-12-02 中兴通讯股份有限公司 传输解调参考信号的方法、终端设备和网络设备
CN112187320B (zh) * 2019-07-05 2022-09-16 大唐移动通信设备有限公司 一种天线端口确定方法和通信设备
US11532882B2 (en) * 2021-03-01 2022-12-20 At&T Intellectual Property I, L.P. Method and system for calibrating modular antenna arrays

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260369B2 (en) * 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
KR100526499B1 (ko) * 2000-08-22 2005-11-08 삼성전자주식회사 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
ATE556493T1 (de) * 2004-04-07 2012-05-15 Lg Electronics Inc Übertragungsverfahren eines kontrollsignals für die abwärtsrichtung für ein mimo-system
KR100617835B1 (ko) 2005-01-05 2006-08-28 삼성전자주식회사 통신 시스템에서 채널 품질 정보 송수신 장치 및 방법
WO2008031037A2 (en) * 2006-09-07 2008-03-13 Texas Instruments Incorporated Antenna grouping for mimo systems
ES2574565T3 (es) * 2006-10-02 2016-06-20 Lg Electronics, Inc. Método para transmitir una señal de control en el enlace descendente
US20080232307A1 (en) 2007-03-23 2008-09-25 Zhouyue Pi Method and apparatus to allocate resources for acknowledgments in communication systems
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
CN101365233A (zh) 2007-08-10 2009-02-11 中兴通讯股份有限公司 一种长期演进系统中解调参考信号模式的通知方法
JP5296801B2 (ja) * 2007-12-03 2013-09-25 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 空間多重化のためのプリコーダ、多重アンテナ送信機
CN101610607B (zh) 2008-06-20 2012-08-08 电信科学技术研究院 上行探测参考信号发送、接收方法以及基站和移动终端
US9236918B2 (en) 2008-06-24 2016-01-12 Panasonic Intellectual Property Corporation Of America MIMO transmitting apparatus, MIMO receiving apparatus, MIMO transmission signal formation method, and MIMO transmission signal separation method
CN101615937B (zh) * 2008-06-27 2013-08-07 中兴通讯股份有限公司 一种多天线发射方法及多天线发射装置
WO2010002734A2 (en) * 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus to support single user (su) and multiuser (mu) beamforming with antenna array groups
CN101340227B (zh) * 2008-08-15 2012-10-10 中兴通讯股份有限公司 下行参考信号的发送方法和装置
US20100097937A1 (en) * 2008-10-16 2010-04-22 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting
US8228862B2 (en) * 2008-12-03 2012-07-24 Samsung Electronics Co., Ltd. Method and system for reference signal pattern design
CN101771444B (zh) 2009-01-06 2014-01-29 电信科学技术研究院 多天线系统中参考信号的设置方法和基站
WO2010120140A2 (ko) 2009-04-15 2010-10-21 엘지전자 주식회사 참조 신호를 전송하는 방법 및 장치
CN101567717B (zh) * 2009-04-23 2012-11-07 北京交通大学 一种上行链路mimo-ldpc调制与解调系统
CN101540631B (zh) * 2009-04-27 2014-03-12 中兴通讯股份有限公司 测量参考信号的多天线发送方法及装置
US20110142107A1 (en) * 2009-06-16 2011-06-16 Kyle Jung-Lin Pan Rank Adaptive Cyclic Shift for Demodulation Reference Signal
CN101594335B (zh) 2009-06-19 2017-02-08 中兴通讯股份有限公司 参考信号和物理资源块的映射方法
KR101754617B1 (ko) 2009-07-13 2017-07-06 엘지전자 주식회사 백홀 링크 전송을 위한 전송 모드 구성 방법 및 장치
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
US8750257B2 (en) * 2009-10-12 2014-06-10 Lg Electronics Inc. Method and apparatus for providing downlink reference signal transmission power information in a wireless communication system that supports multiple antennas
WO2011085509A1 (en) 2010-01-12 2011-07-21 Telefonaktiebolaget L M Ericsson (Publ) Layer-to dm rs port mapping for lte-advanced
KR101789621B1 (ko) * 2010-01-19 2017-10-25 엘지전자 주식회사 하향링크 데이터 전송방법 및 기지국과, 하향링크 데이터 수신방법 및 사용자기기
JP5731544B2 (ja) 2010-01-20 2015-06-10 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 復調参照信号のためのアンテナポートマッピング方法および装置
US9887754B2 (en) * 2010-05-04 2018-02-06 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols

Also Published As

Publication number Publication date
KR20120135198A (ko) 2012-12-12
US20130242949A1 (en) 2013-09-19
DK3142284T3 (da) 2020-06-29
HUE033050T2 (hu) 2017-11-28
AU2010342988A1 (en) 2012-08-02
US10694419B2 (en) 2020-06-23
PL2526632T3 (pl) 2017-04-28
MX2012007390A (es) 2012-07-23
ES2612902T3 (es) 2017-05-19
US9307542B2 (en) 2016-04-05
WO2011088589A1 (en) 2011-07-28
PT2526632T (pt) 2017-02-03
RU2012135556A (ru) 2014-02-27
EP3142284A1 (en) 2017-03-15
IL220063A (en) 2017-10-31
US10244424B2 (en) 2019-03-26
AU2010342988B2 (en) 2015-06-11
EP2526632A4 (en) 2013-12-18
JP2013517713A (ja) 2013-05-16
ZA201203986B (en) 2013-08-28
US11019526B2 (en) 2021-05-25
ES2802458T3 (es) 2021-01-19
PL3142284T3 (pl) 2020-11-16
MA33907B1 (fr) 2013-01-02
US20200322833A1 (en) 2020-10-08
CN106452710B (zh) 2020-07-07
CN102742176A (zh) 2012-10-17
SG181145A1 (en) 2012-07-30
EP3142284B1 (en) 2020-05-06
EP2526632B1 (en) 2016-11-02
DK2526632T3 (en) 2017-02-06
KR101700003B1 (ko) 2017-01-25
EP3748892B1 (en) 2022-10-12
CA2790291C (en) 2017-08-15
US20210282046A1 (en) 2021-09-09
EP3748892A1 (en) 2020-12-09
EP2526632A1 (en) 2012-11-28
CA2790291A1 (en) 2011-07-28
CN102742176B (zh) 2016-11-09
US8446886B2 (en) 2013-05-21
US20160219455A1 (en) 2016-07-28
CN106452710A (zh) 2017-02-22
NZ600535A (en) 2014-11-28
BR112012016405B1 (pt) 2021-06-08
JP5731544B2 (ja) 2015-06-10
RU2548899C2 (ru) 2015-04-20
US20110176517A1 (en) 2011-07-21
EP4170953A1 (en) 2023-04-26
BR112012016405A2 (pt) 2018-09-25
US20190182704A1 (en) 2019-06-13

Similar Documents

Publication Publication Date Title
ZA201203986B (en) Antenna port mapping method and device for demodulation reference signals
EP2660987A4 (en) Device and method for antenna impedance matching
EP2503713A4 (en) SYSTEM AND METHOD FOR ANTENNA TESTING
EP2560451A4 (en) Method and device for receiving downlink signal
EP2589019A4 (en) Object identification device
EP2536092A4 (en) METHOD AND DEVICE FOR CONNECTION ASSOCIATION AND COMMUNICATION SYSTEM THEREWITH
EP2555494A4 (en) Antenna device and communication device
EP2608149A4 (en) Three-dimensional object detection device and three-dimensional object detection method
EP2658033A4 (en) ANTENNA DEVICE
HK1179419A1 (zh) 天線裝置以及通信裝置
EP2533360A4 (en) METHOD AND DEVICE FOR CALIBRATING AN ANTENNA
EP2582078A4 (en) Mimo receiving device and receiving method
EP2647328A4 (en) ANTENNA DEVICE
EP2648159A4 (en) Object detecting method and object detecting device using same
EP2540223A4 (en) Antenna device
GB201021826D0 (en) Milk sampling
HK1181924A1 (en) Antenna-device substrate and antenna device
EP2631992A4 (en) ANTENNA DEVICE
EP2643883A4 (en) ANTENNA DEVICE AND METHOD
HK1182834A1 (zh) 天線裝置
ZA201208307B (en) Port device
EP2651056A4 (en) CIRCUIT FOR ILLUMINATING CLIENTS AND ILLUSTRATING METHOD THEREFOR
EP2565622A4 (en) Method and device for measuring scattering-absorption body
TWI371933B (en) Receiver and signal receiving method thereof
HK1183166A1 (zh) 天線裝置及通信裝置