TWI762631B - 用於通道狀態資訊參考信號（csi-rs）的波束程序資訊 - Google Patents

用於通道狀態資訊參考信號（csi-rs）的波束程序資訊 Download PDF

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TWI762631B
TWI762631B TW107115215A TW107115215A TWI762631B TW I762631 B TWI762631 B TW I762631B TW 107115215 A TW107115215 A TW 107115215A TW 107115215 A TW107115215 A TW 107115215A TW I762631 B TWI762631 B TW I762631B
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Taiwan
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resources
transmit
base station
information
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TW107115215A
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English (en)
Chinese (zh)
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TW201843951A (zh
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于爾根 尚塞
江宏 羅
桑德 撒伯曼尼恩
穆罕默德納茲穆爾 伊斯萊
畢賴爾 薩迪克
君毅 李
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美商高通公司
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107115215A 2017-05-05 2018-05-04 用於通道狀態資訊參考信號（csi-rs）的波束程序資訊 TWI762631B (zh)

Applications Claiming Priority (4)

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)

Publications (2)

Publication Number Publication Date
TW201843951A TW201843951A (zh) 2018-12-16
TWI762631B true TWI762631B (zh) 2022-05-01

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TW107115215A TWI762631B (zh) 2017-05-05 2018-05-04 用於通道狀態資訊參考信號（csi-rs）的波束程序資訊

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
US12250669B2 (en) * 2019-05-10 2025-03-11 Qualcomm Incorporated Beam management for sidelink
US20220376856A1 (en) * 2019-05-31 2022-11-24 Qualcomm Incorporated Downlink and uplink beam management enhancements for full duplex
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)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594053B2 (en) * 2011-08-12 2013-11-26 Samsung Electronics Co., Ltd. Apparatus and method for adaptive beam-forming in wireless communication system
US20160087707A1 (en) * 2014-09-24 2016-03-24 Mediatek Inc. Synchronization in a Beamforming System
WO2016086144A1 (en) * 2014-11-26 2016-06-02 Interdigital Patent Holdings, Inc. Initial access in high frequency wireless systems
WO2016159629A1 (ko) * 2015-03-31 2016-10-06 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 피드백을 위한 비주기적 참조 신호 송신 방법 및 이를 위한 장치
US20170048775A1 (en) * 2015-08-13 2017-02-16 Samsung Electronics Co., Ltd Method and apparatus for providing connection with radio access network through wireless backhaul
CN106537804A (zh) * 2014-07-15 2017-03-22 高通股份有限公司 用于在毫米波接入系统中进行波束跟踪的非对称能力驱动方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9077415B2 (en) 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
EP3883172A1 (en) * 2012-06-04 2021-09-22 Interdigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
WO2014117352A1 (en) 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
JP6374510B2 (ja) * 2013-09-11 2018-08-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル状態情報参照信号を構成するための方法、および基地局
US9743432B2 (en) 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
PT3116258T (pt) * 2014-03-06 2018-10-19 Huawei Tech Co Ltd Método para reportar informação do estado de canal, equipamento de utilizador e estação base
KR101899825B1 (ko) * 2014-03-13 2018-09-18 엘지전자 주식회사 무선 통신 시스템에서 빔포밍을 위한 피드백 방법 및 이를 위한 장치
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
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
EP3277014B1 (en) * 2015-03-24 2019-12-04 Sony Corporation Device
CN113993139B (zh) * 2015-03-24 2024-05-24 索尼公司 用于通信系统的装置
WO2017022870A1 (en) 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
WO2017074497A1 (en) 2015-10-26 2017-05-04 Intel IP Corporation Reference signal for receive beam refinement in cellular systems
US9960830B2 (en) 2016-04-04 2018-05-01 Samsung Electronics Co., Ltd. Method and apparatus for managing beam in beamforming system
US11088747B2 (en) 2016-04-13 2021-08-10 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
JP7142027B2 (ja) 2016-12-13 2022-09-26 オッポ広東移動通信有限公司 信号伝送方法、端末装置とネットワーク装置
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594053B2 (en) * 2011-08-12 2013-11-26 Samsung Electronics Co., Ltd. Apparatus and method for adaptive beam-forming in wireless communication system
CN106537804A (zh) * 2014-07-15 2017-03-22 高通股份有限公司 用于在毫米波接入系统中进行波束跟踪的非对称能力驱动方法
US20160087707A1 (en) * 2014-09-24 2016-03-24 Mediatek Inc. Synchronization in a Beamforming System
WO2016086144A1 (en) * 2014-11-26 2016-06-02 Interdigital Patent Holdings, Inc. Initial access in high frequency wireless systems
WO2016159629A1 (ko) * 2015-03-31 2016-10-06 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 피드백을 위한 비주기적 참조 신호 송신 방법 및 이를 위한 장치
US20170048775A1 (en) * 2015-08-13 2017-02-16 Samsung Electronics Co., Ltd Method and apparatus for providing connection with radio access network through wireless backhaul

Also Published As

Publication number Publication date
WO2018204751A1 (en) 2018-11-08
EP3619828A1 (en) 2020-03-11
KR20200003150A (ko) 2020-01-08
CA3058748A1 (en) 2018-11-08
US11888771B2 (en) 2024-01-30
TW201843951A (zh) 2018-12-16
CN110574306A (zh) 2019-12-13
KR102618978B1 (ko) 2023-12-27
US20180323926A1 (en) 2018-11-08
JP2020519133A (ja) 2020-06-25
EP3619828C0 (en) 2025-06-18
EP3619828B1 (en) 2025-06-18
JP7104720B2 (ja) 2022-07-21
US20240113830A1 (en) 2024-04-04
BR112019022880A2 (pt) 2020-05-19

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