KR102618978B1 - 채널 상태 정보 기준 신호들(csi-rs)에 대한 빔 절차 정보 - Google Patents

채널 상태 정보 기준 신호들(csi-rs)에 대한 빔 절차 정보 Download PDF

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Publication number
KR102618978B1
KR102618978B1 KR1020197035626A KR20197035626A KR102618978B1 KR 102618978 B1 KR102618978 B1 KR 102618978B1 KR 1020197035626 A KR1020197035626 A KR 1020197035626A KR 20197035626 A KR20197035626 A KR 20197035626A KR 102618978 B1 KR102618978 B1 KR 102618978B1
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South Korea
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resources
transmit
base station
symbols
beams
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KR20200003150A (ko
Inventor
주어겐 세잔
지앙홍 루오
순다 수브라마니안
무함마드 나즈물 이슬람
빌랄 사디큐
준이 리
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퀄컴 인코포레이티드
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    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197035626A 2017-05-05 2018-05-04 채널 상태 정보 기준 신호들(csi-rs)에 대한 빔 절차 정보 Active KR102618978B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502561P 2017-05-05 2017-05-05
US62/502,561 2017-05-05
US15/969,928 2018-05-03
US15/969,928 US11888771B2 (en) 2017-05-05 2018-05-03 Beam procedure information for channel state information reference signals (CSI-RS)
PCT/US2018/031033 WO2018204751A1 (en) 2017-05-05 2018-05-04 Beam procedure information for channel state information reference signals (csi-rs)

Publications (2)

Publication Number Publication Date
KR20200003150A KR20200003150A (ko) 2020-01-08
KR102618978B1 true KR102618978B1 (ko) 2023-12-27

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KR1020197035626A Active KR102618978B1 (ko) 2017-05-05 2018-05-04 채널 상태 정보 기준 신호들(csi-rs)에 대한 빔 절차 정보

Country Status (9)

Country Link
US (2) US11888771B2 (enExample)
EP (1) EP3619828B1 (enExample)
JP (1) JP7104720B2 (enExample)
KR (1) KR102618978B1 (enExample)
CN (1) CN110574306A (enExample)
BR (1) BR112019022880A2 (enExample)
CA (1) CA3058748A1 (enExample)
TW (1) TWI762631B (enExample)
WO (1) WO2018204751A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114050854A (zh) 2017-06-16 2022-02-15 中兴通讯股份有限公司 一种无线通信方法和装置
US10574321B2 (en) * 2017-11-14 2020-02-25 Telefonaktiebolaget Lm Ericsson (Publ) UE reporting aggregated channel state information based on multiple P3 sweeps
WO2020118549A1 (en) 2018-12-12 2020-06-18 Qualcomm Incorporated Coefficients report for compressed csi feedback
CN113785522B (zh) * 2019-05-10 2024-09-27 高通股份有限公司 侧链路的波束管理
CN113875277B (zh) * 2019-05-31 2025-07-15 高通股份有限公司 用于全双工的下行链路和上行链路波束管理增强的方法和装置
EP3998728A4 (en) * 2019-08-14 2023-08-16 Hyundai Motor Company METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ RESPONSE IN A WIRELESS COMMUNICATION SYSTEM WITH SIDELINK COMMUNICATION SUPPORT
US11463221B2 (en) * 2020-04-09 2022-10-04 Qualcomm Incorporated Measurement period formulation for positioning reference signal (PRS) processing
US11936579B2 (en) * 2020-09-08 2024-03-19 Qualcomm Incorporated Beam refinement procedure
WO2022052027A1 (en) * 2020-09-11 2022-03-17 Qualcomm Incorporated Beam indications for a single frequency network (sfn)

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101839386B1 (ko) * 2011-08-12 2018-03-16 삼성전자주식회사 무선 통신 시스템에서의 적응적 빔포밍 장치 및 방법
US9077415B2 (en) 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
TWI632786B (zh) * 2012-06-04 2018-08-11 內數位專利控股公司 無線發射／接收單元及由其實施的方法
WO2014117352A1 (en) 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
CN103703712B (zh) * 2013-09-11 2017-09-29 华为技术有限公司 配置信道状态信息参考信号的方法和基站
US9743432B2 (en) 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
WO2015131378A1 (zh) * 2014-03-06 2015-09-11 华为技术有限公司 报告信道状态信息的方法、用户设备和基站
EP3117533B1 (en) * 2014-03-13 2019-09-18 LG Electronics Inc. Method of feedback for beamforming in a wireless communication system and apparatus therefor
JP6438203B2 (ja) * 2014-03-20 2018-12-12 株式会社Ｎｔｔドコモ 基地局及びユーザ装置
US9363683B2 (en) 2014-07-15 2016-06-07 Qualcomm Incorporated Asymmetric capability-driven methods for beam tracking in mm-wave access systems
US9882620B2 (en) 2014-09-24 2018-01-30 Mediatek Inc. Synchronization in a beamforming system
US10225054B2 (en) * 2014-11-07 2019-03-05 Electronics And Telecommunications Research Institute Method and apparatus for transmitting reference signal, method and apparatus for measuring and reporting channel state information, and method for configuring the same
WO2016076504A1 (ko) * 2014-11-13 2016-05-19 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보를 송수신하는 방법 및 이를 위한 장치
US9999073B2 (en) * 2014-11-18 2018-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Signaling adapted CSI-RS periodicities in active antenna systems
US20190104549A1 (en) 2014-11-26 2019-04-04 Idac Holdings, Inc. Initial access in high frequency wireless systems
KR20170129695A (ko) * 2015-03-24 2017-11-27 소니 주식회사 장치
EP3277015A4 (en) * 2015-03-24 2018-11-07 Sony Corporation Device
US10355838B2 (en) * 2015-03-31 2019-07-16 Lg Electronics Inc. Method for transmitting aperiodic reference signal for channel status information feedback in wireless communication system and device therefor
WO2017022870A1 (en) 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
KR102427299B1 (ko) 2015-08-13 2022-08-01 삼성전자주식회사 무선 백홀을 통해서 무선 접속망과의 연결을 제공하는 방법 및 장치
WO2017074497A1 (en) 2015-10-26 2017-05-04 Intel IP Corporation Reference signal for receive beam refinement in cellular systems
WO2017176022A1 (en) 2016-04-04 2017-10-12 Samsung Electronics Co., Ltd. Method and apparatus for managing beam in beamforming system
US10069555B2 (en) 2016-04-13 2018-09-04 Qualcomm Incorporated System and method for beam management
US10256883B2 (en) 2016-05-27 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Reference signal reporting in a wireless communication system
US10225867B2 (en) * 2016-09-02 2019-03-05 Qualcomm Incorporated Transmission configuration and format for random access messages
CA3046396C (en) 2016-12-13 2021-08-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and device based on beam indication information
US9900891B1 (en) 2016-12-20 2018-02-20 Qualcomm Incorporated Fallback beam selection procedure during failure of beam change instruction reception
US10164699B2 (en) * 2016-12-28 2018-12-25 Intel IP Corporation CSI reporting in beamforming systems via time- and frequency-distributed CSI estimation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP R1-167675*
3GPP R1-1702087*

Also Published As

Publication number Publication date
US11888771B2 (en) 2024-01-30
EP3619828B1 (en) 2025-06-18
KR20200003150A (ko) 2020-01-08
TWI762631B (zh) 2022-05-01
US20240113830A1 (en) 2024-04-04
EP3619828A1 (en) 2020-03-11
BR112019022880A2 (pt) 2020-05-19
CN110574306A (zh) 2019-12-13
WO2018204751A1 (en) 2018-11-08
TW201843951A (zh) 2018-12-16
US20180323926A1 (en) 2018-11-08
EP3619828C0 (en) 2025-06-18
JP2020519133A (ja) 2020-06-25
CA3058748A1 (en) 2018-11-08
JP7104720B2 (ja) 2022-07-21

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