PL3619872T3 - Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR) - Google Patents

Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR)

Info

Publication number
PL3619872T3
PL3619872T3 PL18726686.1T PL18726686T PL3619872T3 PL 3619872 T3 PL3619872 T3 PL 3619872T3 PL 18726686 T PL18726686 T PL 18726686T PL 3619872 T3 PL3619872 T3 PL 3619872T3
Authority
PL
Poland
Prior art keywords
csi
signaling
reference signal
state information
channel state
Prior art date
Application number
PL18726686.1T
Other languages
English (en)
Inventor
Sameer PAWAR
Alexei Davydov
Original Assignee
Apple 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 Apple Inc. filed Critical Apple Inc.
Publication of PL3619872T3 publication Critical patent/PL3619872T3/pl

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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
PL18726686.1T 2017-05-05 2018-05-07 Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR) PL3619872T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502531P 2017-05-05 2017-05-05
US201762544636P 2017-08-11 2017-08-11
US201762578199P 2017-10-27 2017-10-27
US201762588256P 2017-11-17 2017-11-17
PCT/US2018/031440 WO2018204931A1 (en) 2017-05-05 2018-05-07 Signaling of a channel state information reference signal (csi-rs) mapping configuration for a new radio (nr) system

Publications (1)

Publication Number Publication Date
PL3619872T3 true PL3619872T3 (pl) 2024-03-04

Family

ID=62223316

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18726686.1T PL3619872T3 (pl) 2017-05-05 2018-05-07 Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR)

Country Status (5)

Country Link
US (1) US11139876B2 (pl)
EP (1) EP3619872B1 (pl)
CN (1) CN110603777B (pl)
PL (1) PL3619872T3 (pl)
WO (1) WO2018204931A1 (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017048107A1 (ko) * 2015-09-18 2017-03-23 삼성전자 주식회사 무선 통신 시스템에서 피드백 신호를 송수신하는 방법 및 장치
CN108111269B (zh) * 2017-05-05 2023-01-10 中兴通讯股份有限公司 一种信道状态信息导频传输方法与装置
US11070320B2 (en) * 2017-06-16 2021-07-20 Apple Inc. Resource element (RE) mapping in new radio (NR)
US10009832B1 (en) * 2017-08-11 2018-06-26 At&T Intellectual Property I, L.P. Facilitating compact signaling design for reserved resource configuration in wireless communication systems
WO2020027537A1 (ko) * 2018-07-30 2020-02-06 한양대학교 산학협력단 기지국 및 신호 전송 설정 방법, 그리고 신호측정기 및 그 방법
KR102269658B1 (ko) * 2018-07-30 2021-06-28 한양대학교 산학협력단 기지국 및 신호 전송 설정 방법, 그리고 신호측정기 및 그 방법
WO2020042180A1 (zh) * 2018-08-31 2020-03-05 华为技术有限公司 参考信号接收与发送方法、设备及系统
CN113475136B (zh) * 2019-02-15 2024-10-08 苹果公司 用于多传输接收点超可靠和低延迟的资源分配
WO2021217562A1 (en) 2020-04-30 2021-11-04 Qualcomm Incorporated Interlaced sidelink data for communication
CN116326068B (zh) * 2020-10-16 2025-08-22 苹果公司 对无线通信系统的资源元素进行正交覆盖码的自适应应用
CN116325614B (zh) * 2020-10-16 2025-10-14 上海诺基亚贝尔股份有限公司 频域分量的指示
KR20230116768A (ko) * 2020-12-17 2023-08-04 엘지전자 주식회사 무선 통신 시스템에서 csi-rs를 송수신하는 방법 및 이를 위한 장치
WO2022151561A1 (en) * 2021-01-15 2022-07-21 Apple Inc. Csi-rs enhancement for port selection codebook with channel reciprocity
US12355532B2 (en) * 2022-08-19 2025-07-08 Samsung Electronics Co., Ltd. CSI report for spatial domain network adaptation
US20240322879A1 (en) * 2023-02-27 2024-09-26 Samsung Electronics Co., Ltd. Channel state information reference signals for wireless communications
WO2024258218A1 (en) * 2023-06-16 2024-12-19 Samsung Electronics Co., Ltd. Method and apparatus for csi report for more than 32 ports
WO2025043427A1 (en) * 2023-08-28 2025-03-06 Qualcomm Incorporated Orthogonal cover codes for frequency modulated continuous wave based channel state information reference signal multiplexing

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9197284B2 (en) * 2010-01-15 2015-11-24 Google Technology Holdings LLC Method and apparatus for pilot signal processing in a wireless communication system
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
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
US8989114B2 (en) * 2010-03-17 2015-03-24 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas
CA2932387C (en) * 2011-11-04 2018-10-02 Apple Inc. Coordination of self-optimization operations in a self organizing network
JP6091816B2 (ja) * 2012-09-11 2017-03-08 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
US9769807B2 (en) * 2012-09-28 2017-09-19 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, radio network node and methods therein
IN2015KN00417A (pl) * 2012-10-04 2015-07-17 Lg Electronics Inc
WO2014054901A1 (ko) * 2012-10-04 2014-04-10 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
US10103797B2 (en) * 2013-03-01 2018-10-16 Intel IP Corporation Quasi co-location and PDSCH resource element mapping signaling for network assisted interference mitigation
CN104038320B (zh) * 2013-03-04 2019-03-01 中兴通讯股份有限公司 资源映射、接收方法及装置、信令通知、获取方法及装置
US9967810B2 (en) * 2013-10-31 2018-05-08 Lg Electronics Inc. Method for transmitting discovery message in wireless communication system and apparatus for same
US20150163008A1 (en) * 2013-12-06 2015-06-11 Electronics And Telecommunications Research Institute Method and apparatus for cell discovery
WO2015156573A1 (ko) * 2014-04-09 2015-10-15 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
US9900198B2 (en) * 2015-02-20 2018-02-20 Samsung Electronics Co., Ltd. Channel-state-information reference signals for advanced wireless systems
WO2016181331A1 (en) * 2015-05-14 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Configuring measurement reference signals for mimo
CN106688190B (zh) * 2015-09-03 2018-07-24 Lg电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
WO2017048107A1 (ko) * 2015-09-18 2017-03-23 삼성전자 주식회사 무선 통신 시스템에서 피드백 신호를 송수신하는 방법 및 장치
CN106559162B (zh) * 2015-09-24 2020-03-06 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
US10742291B2 (en) * 2015-12-29 2020-08-11 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor
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
RU2706805C1 (ru) * 2016-09-30 2019-11-21 Телефонактиеболагет Лм Эрикссон (Пабл) Cdm8, основанные на csi-rs структурах, для mimo

Also Published As

Publication number Publication date
US11139876B2 (en) 2021-10-05
CN110603777A (zh) 2019-12-20
US20200382190A1 (en) 2020-12-03
EP3619872B1 (en) 2023-11-08
CN110603777B (zh) 2022-09-13
EP3619872A1 (en) 2020-03-11
WO2018204931A1 (en) 2018-11-08

Similar Documents

Publication Publication Date Title
PL3619872T3 (pl) Sygnalizacja konfiguracji mapowania sygnału referencyjnego informacji o stanie kanału (CSI-RS) dla systemu New Radio (NR)
PL3723321T3 (pl) Raport informacji o stanie kanału dotyczący części szerokości pasma
EP3682587C0 (en) REFERENCE SIGNALS FOR RADIO LINK MONITORING
EP3256876A4 (en) Radio receiver for determining location of a signal source
PL3602976T3 (pl) System komunikacji sygnałowej
EP3700119C0 (en) DEMODULATION REFERENCE SIGNAL (DM-RS) CONCEPT FOR VEHICLE-TO-VEHICLE COMMUNICATION
EP3556174A4 (en) SIGNAL DISPLAY FOR FLEXIBLE COEXISTENCE OF NEW RADIO (NR) AND LONG TERM EVOLUTION (LTE)
ZA201802785B (en) Resilient network configuration for time sensitive traffic
PL3566507T3 (pl) Sondujący sygnał odniesienia dla bezprzewodowego systemu wielowejściowego/wielowyjściowego
SG11202000182YA (en) Radio link monitoring based on multiple reference signals
EP3580873B8 (en) Technique for monitoring a radio communication
GB2593017B (en) Signal map for wireless connectivity
ZA201805812B (en) Reduced density channel state information reference signal
EP3714651C0 (en) RADIO ACCESS NETWORK CONTROL SIGNALING
EP4221420C0 (en) WIRELESS COMMUNICATION SYSTEM COMPRISING DETECTORS OF RECEIVED FOREIGN SIGNALS
PL3603152T3 (pl) System komunikacji bezprzewodowej z rozróżnieniem zewnętrznych odbieranych sygnałów
EP3619828C0 (en) INFORMATION ON A PROCEDURE APPLIED TO BEAMS AND INTENDED FOR CHANNEL STATE INFORMATION REFERENCE SIGNALS (CSI-RS)
HUE068859T2 (hu) Koncepció rádiókommunikációs rendszer elemzésére
GB2581772B (en) Positioning reference signal
IL278934A (en) A system for communication using Li-Fi signals
GB201815291D0 (en) An improved tyre information system
EP3566460A4 (en) WIRELESS SENSOR COMMUNICATION SYSTEM FOR HOUSING
EP3834356A4 (en) Aperiodic channel state information reference signal rate matching
GB201902161D0 (en) Positioning reference signal
EP3682718A4 (en) SYSTEM FOR THE TRANSMISSION OF ELECTRIC SIGNALS