PL3520307T3 - Konstrukcja CSI-RS na bazie CDM8 dla MIMO - Google Patents

Konstrukcja CSI-RS na bazie CDM8 dla MIMO

Info

Publication number
PL3520307T3
PL3520307T3 PL17794065T PL17794065T PL3520307T3 PL 3520307 T3 PL3520307 T3 PL 3520307T3 PL 17794065 T PL17794065 T PL 17794065T PL 17794065 T PL17794065 T PL 17794065T PL 3520307 T3 PL3520307 T3 PL 3520307T3
Authority
PL
Poland
Prior art keywords
mimo
designs
based csi
cdm8
cdm8 based
Prior art date
Application number
PL17794065T
Other languages
English (en)
Inventor
Siva Muruganathan
Shiwei Gao
Robert Mark Harrison
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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=60245141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3520307(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3520307T3 publication Critical patent/PL3520307T3/pl

Links

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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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
    • H04L25/0202—Channel estimation

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)
PL17794065T 2016-09-30 2017-09-30 Konstrukcja CSI-RS na bazie CDM8 dla MIMO PL3520307T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662403044P 2016-09-30 2016-09-30
PCT/IB2017/056048 WO2018060974A1 (en) 2016-09-30 2017-09-30 Cdm8 based csi-rs designs for mimo
EP17794065.7A EP3520307B1 (en) 2016-09-30 2017-09-30 Cdm8 based csi-rs designs for mimo

Publications (1)

Publication Number Publication Date
PL3520307T3 true PL3520307T3 (pl) 2020-05-18

Family

ID=60245141

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17794065T PL3520307T3 (pl) 2016-09-30 2017-09-30 Konstrukcja CSI-RS na bazie CDM8 dla MIMO

Country Status (13)

Country Link
US (3) US10931418B2 (pl)
EP (3) EP4072058B1 (pl)
JP (3) JP7021203B2 (pl)
KR (3) KR20210092329A (pl)
CN (1) CN109792360B (pl)
AU (1) AU2017335711B2 (pl)
CO (1) CO2019002920A2 (pl)
DK (1) DK3520307T3 (pl)
ES (2) ES2773797T3 (pl)
MX (1) MX389766B (pl)
PL (1) PL3520307T3 (pl)
RU (2) RU2706805C1 (pl)
WO (1) WO2018060974A1 (pl)

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US11025471B2 (en) * 2017-01-20 2021-06-01 Wisig Networks Private Limited Method and system for providing code cover to OFDM symbols in multiple user system
US11652586B2 (en) * 2017-04-27 2023-05-16 Nec Corporation Methods and apparatuses for reference signal transmission
CN110603777B (zh) * 2017-05-05 2022-09-13 苹果公司 新无线电(nr)系统的信道状态信息参考信号(csi-rs)映射配置的信令
WO2019103580A1 (ko) * 2017-11-27 2019-05-31 엘지전자 주식회사 무선 통신 시스템에서 csi 보고를 수행하기 위한 방법 및 이를 위한 장치
JP7310836B2 (ja) * 2018-06-19 2023-07-19 日本電気株式会社 方法、端末機器、及び、ネットワーク機器
US20220190897A1 (en) * 2020-12-14 2022-06-16 Samsung Electronics Co., Ltd. Codebook for distributed mimo transmission

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US6662024B2 (en) * 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US8036669B2 (en) * 2006-04-20 2011-10-11 Qualcomm Incorporated Orthogonal resource reuse with SDMA beams
US8675537B2 (en) * 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US8369206B2 (en) * 2009-03-25 2013-02-05 Samsung Electronics Co., Ltd Cell-specific shifting of reference signals in multi-stream transmissions
US8208434B2 (en) * 2009-04-28 2012-06-26 Motorola Mobility, Inc. Method of signaling particular types of resource elements in a wireless communication system
KR101753585B1 (ko) * 2009-08-14 2017-07-04 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
KR101740221B1 (ko) * 2010-01-18 2017-05-29 주식회사 골드피크이노베이션즈 채널상태정보-기준신호 할당 방법 및 장치
KR101241916B1 (ko) * 2010-02-07 2013-03-11 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
KR101819502B1 (ko) * 2010-02-23 2018-01-17 엘지전자 주식회사 간섭 측정 방법 및 단말과, 간섭 정보 수신 방법 및 기지국
CN102437987B (zh) * 2010-09-29 2015-09-16 中兴通讯股份有限公司 信道状态信息参考信号序列的生成和映射方法及装置
JP5766881B2 (ja) * 2011-09-26 2015-08-19 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干渉を測定する方法及び装置
US9215694B2 (en) * 2011-12-22 2015-12-15 Qualcomm Incorporated Reference signals design for time tracking in LTE-A
US9119209B2 (en) * 2012-03-30 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for channel-state-information pilot design for an advanced wireless network
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US10827491B2 (en) * 2014-10-07 2020-11-03 Qualcomm Incorporated Techniques for transmitting a sounding reference signal or scheduling request over an unlicensed radio frequency spectrum band
CN113595620B (zh) * 2015-04-10 2023-03-28 维尔塞特公司 端到端波束成形系统、卫星及其通信方法
CN106559199A (zh) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 一种配置信道状态测量导频的方法及装置
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CN109076505B (zh) * 2016-03-30 2024-08-06 日本电气株式会社 用于传输和接收参考信号的方法和装置
KR20170112897A (ko) * 2016-03-31 2017-10-12 삼성전자주식회사 이동 통신 시스템에서의 채널 상태 정보 보고 모드 설정 방법 및 장치
WO2017171617A1 (en) * 2016-04-01 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Reduced density channel state information reference signal
KR20170112945A (ko) * 2016-04-01 2017-10-12 삼성전자주식회사 이동통신 시스템에서 기기 간 통신과 셀룰라 통신의 공존 방법 및 장치
JP6987788B2 (ja) * 2016-05-13 2022-01-05 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） 低減密度ｃｓｉ−ｒｓのための機構
US11071125B2 (en) * 2016-08-11 2021-07-20 Lg Electronics Inc. Method for transmitting or receiving channel state information reference signal in wireless communication system and device therefor
CN107888364B (zh) 2016-09-30 2020-07-21 电信科学技术研究院 一种参考信号映射方法及装置
KR102681602B1 (ko) * 2016-11-01 2024-07-04 삼성전자 주식회사 빔포밍 기반의 향상된 채널 상태 정보 보고 방법 및 장치

Also Published As

Publication number Publication date
RU2706805C1 (ru) 2019-11-21
KR20190042693A (ko) 2019-04-24
JP2020502848A (ja) 2020-01-23
WO2018060974A1 (en) 2018-04-05
MX2019003466A (es) 2019-06-06
KR102280088B1 (ko) 2021-07-22
EP3520307B1 (en) 2019-12-18
KR20210092329A (ko) 2021-07-23
US20190058557A1 (en) 2019-02-21
US20220407654A1 (en) 2022-12-22
JP7021203B2 (ja) 2022-02-16
CO2019002920A2 (es) 2019-04-12
US11398887B2 (en) 2022-07-26
US20190273593A1 (en) 2019-09-05
ES2968689T3 (es) 2024-05-13
CN109792360A (zh) 2019-05-21
AU2017335711A1 (en) 2019-04-11
KR20220153663A (ko) 2022-11-18
US10931418B2 (en) 2021-02-23
RU2019137014A (ru) 2019-12-19
EP3641211B1 (en) 2022-03-09
DK3520307T3 (da) 2020-03-23
US11895053B2 (en) 2024-02-06
EP3520307A1 (en) 2019-08-07
JP2023164851A (ja) 2023-11-14
RU2019137014A3 (pl) 2022-01-24
CN109792360B (zh) 2022-01-14
AU2017335711B2 (en) 2020-12-10
EP4072058A1 (en) 2022-10-12
ES2773797T3 (es) 2020-07-14
MX389766B (es) 2025-03-20
JP2022017343A (ja) 2022-01-25
EP3641211A1 (en) 2020-04-22
JP7335932B2 (ja) 2023-08-30
KR102696259B1 (ko) 2024-08-20
EP4072058B1 (en) 2023-11-01

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