TWI749114B - 用於針對參考信號將資源元素映射到埠的基於矩陣的技術 - Google Patents

用於針對參考信號將資源元素映射到埠的基於矩陣的技術 Download PDF

Info

Publication number
TWI749114B
TWI749114B TW106141845A TW106141845A TWI749114B TW I749114 B TWI749114 B TW I749114B TW 106141845 A TW106141845 A TW 106141845A TW 106141845 A TW106141845 A TW 106141845A TW I749114 B TWI749114 B TW I749114B
Authority
TW
Taiwan
Prior art keywords
ports
mapping
frequency
resource elements
template
Prior art date
Application number
TW106141845A
Other languages
English (en)
Chinese (zh)
Other versions
TW201830904A (zh
Inventor
于爾根 尚塞
維珊森 瑞格哈芬
畢賴爾 薩迪克
桑德 撒伯曼尼恩
艾許文 桑帕斯
君毅 李
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW201830904A publication Critical patent/TW201830904A/zh
Application granted granted Critical
Publication of TWI749114B publication Critical patent/TWI749114B/zh

Links

Images

Classifications

    • 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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0001—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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0025—Spatial division following the spatial signature of the channel
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW106141845A 2017-01-31 2017-11-30 用於針對參考信號將資源元素映射到埠的基於矩陣的技術 TWI749114B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762452961P 2017-01-31 2017-01-31
US62/452,961 2017-01-31
US15/826,612 US10404433B2 (en) 2017-01-31 2017-11-29 Matrix-based techniques for mapping resource elements to ports for reference signals
US15/826,612 2017-11-29

Publications (2)

Publication Number Publication Date
TW201830904A TW201830904A (zh) 2018-08-16
TWI749114B true TWI749114B (zh) 2021-12-11

Family

ID=62980332

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106141845A TWI749114B (zh) 2017-01-31 2017-11-30 用於針對參考信號將資源元素映射到埠的基於矩陣的技術

Country Status (10)

Country Link
US (1) US10404433B2 (https=)
EP (1) EP3577824B1 (https=)
JP (1) JP7125404B2 (https=)
KR (1) KR102578960B1 (https=)
CN (1) CN110226303B (https=)
BR (1) BR112019015219A2 (https=)
CA (1) CA3046951A1 (https=)
ES (1) ES2881518T3 (https=)
TW (1) TWI749114B (https=)
WO (1) WO2018144116A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110537335B (zh) * 2017-04-21 2022-06-03 瑞典爱立信有限公司 无线设备的波束训练
EP3652906B1 (en) * 2017-07-13 2021-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Interference free geographical zonal mapping utilizing slow varying channel covariance matrix
JP7314945B2 (ja) * 2018-08-09 2023-07-26 ソニーグループ株式会社 通信装置、通信方法及び記録媒体
KR20210119497A (ko) 2019-01-28 2021-10-05 소니그룹주식회사 다중 안테나 패널 업링크 통신
EP4271044B1 (en) * 2021-02-25 2025-09-24 Honda Motor Co., Ltd. Communication device, base station, control method, and program
US20240406884A1 (en) * 2023-06-02 2024-12-05 Qualcomm Incorporated Band-specific power control with multi-band antenna modules

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110176634A1 (en) * 2010-01-18 2011-07-21 Pantech Co., Ltd. Method and apparatus for allocating channel state information-reference signal in wireless communication system
US20110176517A1 (en) * 2010-01-20 2011-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Antenna Port Mapping for Demodulation Reference Signals
US20120170679A1 (en) * 2009-09-09 2012-07-05 Koo Ja Ho Method for transceiving reference signal in comp operation in wireless communication system that supports an mu-mimo scheme

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008671A1 (ja) * 2002-07-16 2004-01-22 Matsushita Electric Industrial Co., Ltd. 通信方法およびそれを用いた送信装置と受信装置
US20110017651A1 (en) * 2008-01-10 2011-01-27 Ide Technologies Ltd. Vertical desalination element
US8428168B1 (en) * 2008-02-25 2013-04-23 Marvell International Ltd. Implicit MIMO antenna selection
US9438404B2 (en) * 2009-03-03 2016-09-06 Intel Corporation Group resource allocation systems and techniques
US8885739B2 (en) * 2009-03-24 2014-11-11 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US8730925B2 (en) * 2009-04-09 2014-05-20 Motorola Mobility Llc Method and apparatus for generating reference signals for accurate time-difference of arrival estimation
US20130018259A1 (en) * 2011-06-28 2013-01-17 Superdimension, Ltd. Target Identification Tool For Intra-Lumenal Localization
DE102012211423A1 (de) * 2011-07-11 2013-01-17 Schaeffler Technologies AG & Co. KG Vernietetes Hysteresepaket mit Membranfeder
US9077415B2 (en) * 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
KR101890419B1 (ko) * 2012-01-16 2018-08-21 삼성전자주식회사 기준신호를 송수신하기 위한 방법 및 장치
JP5738781B2 (ja) * 2012-02-10 2015-06-24 ダイキン工業株式会社 空気調和装置
US10193665B2 (en) * 2013-03-21 2019-01-29 Texas Instruments Incorporated Reference signal for 3D MIMO in wireless communication systems
WO2014169418A1 (en) 2013-04-15 2014-10-23 Qualcomm Incorporated Flexible elevation beamforming
WO2014193475A1 (en) 2013-05-31 2014-12-04 Intel IP Corporation Hybrid digital and analog beamforming for large antenna arrays
US9814037B2 (en) * 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
WO2015054201A2 (en) * 2013-10-07 2015-04-16 Nokia Solutions And Networks Oy Interference estimation resource definition and usage for enhanced receivers
EP3123626B1 (en) * 2014-03-24 2019-05-01 LG Electronics Inc. Method of performing a hybrid beamforming in a wireless communication system and apparatus therefor
KR20160037069A (ko) * 2014-09-26 2016-04-05 한국전자통신연구원 채널 상태 정보 참조 신호를 전송하는 방법 및 장치
US20160094326A1 (en) 2014-09-26 2016-03-31 Electronics And Telecommunications Research Institute Method and apparatus for transmitting channel state information reference signal
CN106664192B (zh) * 2015-01-30 2020-12-01 韩国电子通信研究院 用于配置csi-rs天线端口的端口编号的方法和设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120170679A1 (en) * 2009-09-09 2012-07-05 Koo Ja Ho Method for transceiving reference signal in comp operation in wireless communication system that supports an mu-mimo scheme
US20110176634A1 (en) * 2010-01-18 2011-07-21 Pantech Co., Ltd. Method and apparatus for allocating channel state information-reference signal in wireless communication system
US20110176517A1 (en) * 2010-01-20 2011-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Antenna Port Mapping for Demodulation Reference Signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP, "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation", 3GPP TS 36.211 (V12.2.0), 2014/06. *

Also Published As

Publication number Publication date
CN110226303A (zh) 2019-09-10
ES2881518T3 (es) 2021-11-29
EP3577824A1 (en) 2019-12-11
KR20190111041A (ko) 2019-10-01
EP3577824B1 (en) 2021-07-07
BR112019015219A2 (pt) 2020-04-14
CA3046951A1 (en) 2018-08-09
WO2018144116A1 (en) 2018-08-09
US10404433B2 (en) 2019-09-03
JP7125404B2 (ja) 2022-08-24
JP2020506607A (ja) 2020-02-27
CN110226303B (zh) 2022-01-14
US20180219660A1 (en) 2018-08-02
TW201830904A (zh) 2018-08-16
KR102578960B1 (ko) 2023-09-14

Similar Documents

Publication Publication Date Title
TWI749114B (zh) 用於針對參考信號將資源元素映射到埠的基於矩陣的技術
TWI828862B (zh) 無線通訊中的天線面板能力決定和指示
CN109906581B (zh) 搜索空间设计和使用
TWI758534B (zh) 用於無線通訊的方法、使用者設備、基地台及電腦可讀取媒體
CN110476388B (zh) 用于单载波波形的控制资源集的频率跳跃
TWI735706B (zh) 用於離散傅立葉變換展頻正交分頻多工的空時封包編碼方案
US11909573B2 (en) Computer-generated sequence design for binary phase shift keying modulation data
TWI855116B (zh) 輔助波形選擇的信號傳送
TWI729268B (zh) 用於無線通訊的靈活交錯
TW202418868A (zh) 控制搜尋空間重疊指示
CN113366797B (zh) 可靠的低等待时间无线通信
TW201840140A (zh) 用於低速率極化碼的低複雜度打孔方法
TW201929508A (zh) 分頻雙工中的時槽格式指示符
TW201836387A (zh) 在無線通訊中啟用高速列車配置
TW201843972A (zh) 無線通訊中的具有靈活持續時間的通道格式
TW201842743A (zh) 用於針對新無線電的基於序列的確認設計的多工
TW201832574A (zh) 針對實體廣播通道的專用參考信號
TWI867025B (zh) 用於無線通訊的方法及裝置
TW202029813A (zh) 上行鏈路和下行鏈路傳輸中的聚合因數關聯
CN117044126A (zh) 用于指示波束切换能力的技术
US20210320674A1 (en) Sequence interleaving for conveying multi-bit payloads
TW202249512A (zh) 用於基於配置的准許的多發送接收點通訊的參數配置