BR112019026040A2 - Tamanho de grupo de recursos físicos para sinais de referência de informação de estado de canal pré-codificados - Google Patents

Tamanho de grupo de recursos físicos para sinais de referência de informação de estado de canal pré-codificados Download PDF

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Publication number
BR112019026040A2
BR112019026040A2 BR112019026040-4A BR112019026040A BR112019026040A2 BR 112019026040 A2 BR112019026040 A2 BR 112019026040A2 BR 112019026040 A BR112019026040 A BR 112019026040A BR 112019026040 A2 BR112019026040 A2 BR 112019026040A2
Authority
BR
Brazil
Prior art keywords
resource
prg
size
reference signal
prg size
Prior art date
Application number
BR112019026040-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Hao Chenxi
Chenxi HAO
Zhang Yu
Yu Zhang
Chen Wanshi
Wanshi Chen
Wei Chao
Chao Wei
Wu Liangming
Liangming WU
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019026040A2 publication Critical patent/BR112019026040A2/pt

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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019026040-4A 2017-06-16 2018-06-13 Tamanho de grupo de recursos físicos para sinais de referência de informação de estado de canal pré-codificados BR112019026040A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2017/088719 2017-06-16
PCT/CN2017/088719 WO2018227583A1 (en) 2017-06-16 2017-06-16 Physical resource group size for precoded channel state information reference signals
PCT/CN2018/090989 WO2018228411A1 (en) 2017-06-16 2018-06-13 Physical resource group size for precoded channel state information reference signals

Publications (1)

Publication Number Publication Date
BR112019026040A2 true BR112019026040A2 (pt) 2020-06-23

Family

ID=64659395

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019026040-4A BR112019026040A2 (pt) 2017-06-16 2018-06-13 Tamanho de grupo de recursos físicos para sinais de referência de informação de estado de canal pré-codificados

Country Status (8)

Country Link
US (1) US11310011B2 (https=)
EP (1) EP3639550B1 (https=)
JP (1) JP7177098B2 (https=)
KR (1) KR102692136B1 (https=)
CN (1) CN110741668B (https=)
BR (1) BR112019026040A2 (https=)
CA (1) CA3063242A1 (https=)
WO (2) WO2018227583A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020087497A1 (en) * 2018-11-02 2020-05-07 Qualcomm Incorporated Implicit base station identification for remote interference management
US11206661B2 (en) 2018-11-02 2021-12-21 Qualcomm Incorporated Support of wideband physical resource group (PRG) in long term evolution (LTE)
US11438115B2 (en) * 2019-08-16 2022-09-06 Qualcomm Incorporated Reference signals for narrowband communications
CN115039431B (zh) * 2020-02-03 2024-08-13 高通股份有限公司 用于多trp csi的cpu、资源和端口占用
KR102330868B1 (ko) * 2020-04-29 2021-11-23 주식회사 케이티 개선된 프리코딩을 통한 무선신호 송출 방법 및 이를 위한 기지국
US12587338B2 (en) 2020-05-13 2026-03-24 Qualcomm Incorporated Demodulation reference signal enhancements for control channel repetitions
US20230291420A1 (en) * 2020-06-11 2023-09-14 Qualcomm Incorporated Information indication for raptor codes
EP4179634A1 (en) * 2020-07-10 2023-05-17 Telefonaktiebolaget LM ERICSSON (PUBL) Measurement signals for sensing
CN115843454A (zh) * 2020-08-24 2023-03-24 高通股份有限公司 物理资源块捆绑大小推荐报告
WO2022201652A1 (ja) * 2021-03-26 2022-09-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、及び、通信方法
CN117178510B (zh) * 2021-03-31 2024-07-19 华为技术有限公司 一种资源调度方法、通信装置与终端设备
US11621750B2 (en) * 2021-06-29 2023-04-04 Qualcomm Incorporated Demodulator report for smart receiver power optimization
US12089170B2 (en) 2021-07-30 2024-09-10 Samsung Electronics Co., Ltd. Apparatus and method for N1-N2 bitmap generation for cellular communication system
US12506644B2 (en) * 2023-04-26 2025-12-23 Qualcomm Incorporated Reference signal formation for precoding resource block groups
CN117375788B (zh) * 2023-11-15 2024-09-17 深圳市宏大联合实业有限公司 一种参考信号配置方法、传感器、通信节点和存储介质
US12395211B1 (en) * 2024-02-16 2025-08-19 Qualcomm Incorporated RB/PRG-level precoder cycling based on virtual DMRS ports
CN120692115A (zh) * 2024-03-20 2025-09-23 华为技术有限公司 信道估计方法、装置及系统

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US9148204B2 (en) * 2010-06-21 2015-09-29 Qualcomm Incorporated Physical resource block (PRB) bundling for open loop beamforming
CN102316581B (zh) * 2010-06-29 2014-12-31 华为技术有限公司 一种预编码资源组的分配方法和设备
US9008683B2 (en) * 2010-12-20 2015-04-14 Mitel Networks Corporation Call localization systems and methods
CN102986265B (zh) * 2011-02-22 2016-03-16 松下电器（美国）知识产权公司 中继站、基站以及通信方法
CN103096346A (zh) * 2011-11-03 2013-05-08 华为技术有限公司 测量参考信号srs发送和信道检测的方法、装置及终端
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US9414339B2 (en) 2012-03-19 2016-08-09 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US9300373B2 (en) * 2012-06-19 2016-03-29 Telefonaktiebolaget L M Ericsson (Publ) Selection of precoding vectors in lean-carrier systems
CN104125186B (zh) * 2013-04-28 2019-08-30 中兴通讯股份有限公司 一种解调参考信号图样信息的选取方法、系统及装置
US20140348012A1 (en) * 2013-05-27 2014-11-27 Htc Corporation Small cell communication system and operating method thefeof
US20160373229A1 (en) * 2013-06-26 2016-12-22 Lg Electronics Inc. Operational Method for MTC Device
CN110545134B (zh) * 2013-12-20 2022-10-21 北京三星通信技术研究有限公司 信道状态信息汇报的方法及装置
US10367551B2 (en) * 2015-01-29 2019-07-30 Intel Corporation Precoding resource block group bundling enhancement for full dimension multi-in-multi-output
US10404432B2 (en) * 2017-05-04 2019-09-03 Nokia Technologies Oy Methods and apparatuses for physical resource block bundling size configuration

Also Published As

Publication number Publication date
CA3063242A1 (en) 2018-12-20
WO2018227583A1 (en) 2018-12-20
JP2020523859A (ja) 2020-08-06
EP3639550B1 (en) 2023-06-21
US11310011B2 (en) 2022-04-19
EP3639550A4 (en) 2021-02-17
KR20200017403A (ko) 2020-02-18
CN110741668A (zh) 2020-01-31
WO2018228411A1 (en) 2018-12-20
EP3639550A1 (en) 2020-04-22
US20210152303A1 (en) 2021-05-20
JP7177098B2 (ja) 2022-11-22
KR102692136B1 (ko) 2024-08-05
CN110741668B (zh) 2023-01-10

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]