BR112020020231A2 - Seleção de recursos de canal de controle de enlace ascendente físico (pucch) para informações de estado de canal - Google Patents

Seleção de recursos de canal de controle de enlace ascendente físico (pucch) para informações de estado de canal Download PDF

Info

Publication number
BR112020020231A2
BR112020020231A2 BR112020020231-2A BR112020020231A BR112020020231A2 BR 112020020231 A2 BR112020020231 A2 BR 112020020231A2 BR 112020020231 A BR112020020231 A BR 112020020231A BR 112020020231 A2 BR112020020231 A2 BR 112020020231A2
Authority
BR
Brazil
Prior art keywords
csi
payload
csi payload
classification
size
Prior art date
Application number
BR112020020231-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Sony Akkarakaran
Yi Huang
Tao Luo
Wanshi Chen
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 BR112020020231A2 publication Critical patent/BR112020020231A2/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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
BR112020020231-2A 2018-04-06 2019-04-01 Seleção de recursos de canal de controle de enlace ascendente físico (pucch) para informações de estado de canal BR112020020231A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862654287P 2018-04-06 2018-04-06
US62/654,287 2018-04-06
US16/370,596 2019-03-29
US16/370,596 US10819410B2 (en) 2018-04-06 2019-03-29 Selecting physical uplink control channel (PUCCH) resources for channel state information
PCT/US2019/025166 WO2019195160A1 (en) 2018-04-06 2019-04-01 Selecting physical uplink control channel (pucch) resources for channel state information

Publications (1)

Publication Number Publication Date
BR112020020231A2 true BR112020020231A2 (pt) 2021-01-12

Family

ID=68097499

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020020231-2A BR112020020231A2 (pt) 2018-04-06 2019-04-01 Seleção de recursos de canal de controle de enlace ascendente físico (pucch) para informações de estado de canal

Country Status (10)

Country Link
US (2) US10819410B2 (https=)
EP (2) EP3777420B1 (https=)
JP (2) JP2021520727A (https=)
KR (2) KR102817820B1 (https=)
CN (2) CN117693042A (https=)
AU (1) AU2019246970B2 (https=)
BR (1) BR112020020231A2 (https=)
SG (1) SG11202008490VA (https=)
TW (1) TWI813661B (https=)
WO (1) WO2019195160A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10819410B2 (en) 2018-04-06 2020-10-27 Qualcomm Incorporated Selecting physical uplink control channel (PUCCH) resources for channel state information
US11424800B2 (en) * 2019-09-20 2022-08-23 Qualcomm Incorporated Techniques for scheduling a front-loaded sidelink channel state information reference signal
US11032840B2 (en) * 2019-11-12 2021-06-08 Qualcomm Incorporated Resolution of collisions between beam failure recovery requests and uplink communications
CN117155524B (zh) * 2020-09-02 2025-03-18 Oppo广东移动通信有限公司 Csi上报及接收方法、装置、终端设备、网络设备
CN116803127A (zh) * 2021-01-22 2023-09-22 高通股份有限公司 多级时域可缩放上行链路信道资源
TWI793802B (zh) * 2021-09-08 2023-02-21 鴻齡科技股份有限公司 雲無線接入網路中用於下行鏈路的預編碼方法及系統
WO2024154309A1 (ja) * 2023-01-19 2024-07-25 株式会社Ｎｔｔドコモ 端末及び無線通信方法
CN121664248A (zh) * 2024-09-12 2026-03-13 中国移动通信有限公司研究院 一种信息传输方法、设备、存储介质和计算机程序产品
USD1108116S1 (en) * 2024-09-24 2026-01-06 Nike, Inc. Shoe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011082832A1 (en) * 2010-01-11 2011-07-14 Nokia Siemens Networks Oy Channel coding for 8-layer rank indicator in lte-advanced pusch
CN105391527B (zh) * 2010-11-11 2019-06-07 Lg电子株式会社 无线通信系统中的上行链路控制信息发射/接收方法和装置
CN103312392B (zh) * 2012-03-13 2018-12-21 夏普株式会社 信道状态信息反馈方法和用户设备
US9692573B2 (en) * 2012-05-17 2017-06-27 Lg Electronics Inc. Method and device for reporting channel state information
US20140362783A1 (en) * 2013-06-07 2014-12-11 Nec Laboratories America, Inc. Channel State Information (CSI) Feedback and Subsampling
EP3146739B1 (en) * 2014-05-22 2020-04-29 Qualcomm Incorporated Periodic and aperiodic channel state information (csi) reporting for mimo
US10749654B2 (en) * 2015-05-14 2020-08-18 Lg Electronics Inc. Method for reporting channel state information and device using same
US10547366B2 (en) 2015-09-04 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting on PUCCH
EP3989466B1 (en) * 2015-09-17 2024-03-20 Apple Inc. Transmission of uplink control information in wireless systems
US10601563B2 (en) * 2017-01-09 2020-03-24 Mediatek Inc. UCI resource determination for CSI reporting
EP3471489B1 (en) * 2017-05-03 2023-03-29 LG Electronics Inc. Method for transmitting and receiving scheduling request between terminal and base station in wireless communication system and device for supporting same
CN110351768B (zh) * 2018-04-04 2020-09-01 维沃移动通信有限公司 Csi报告的传输方法、终端设备和网络设备
US10819410B2 (en) 2018-04-06 2020-10-27 Qualcomm Incorporated Selecting physical uplink control channel (PUCCH) resources for channel state information

Also Published As

Publication number Publication date
JP2024001199A (ja) 2024-01-09
AU2019246970B2 (en) 2024-01-04
US20190312618A1 (en) 2019-10-10
JP2021520727A (ja) 2021-08-19
EP3777420C0 (en) 2023-08-16
EP4231543A2 (en) 2023-08-23
EP3777420B1 (en) 2023-08-16
CN111919488A (zh) 2020-11-10
WO2019195160A1 (en) 2019-10-10
EP4231543A3 (en) 2023-11-29
KR102817820B1 (ko) 2025-06-05
EP3777420A1 (en) 2021-02-17
CN111919488B (zh) 2023-12-12
KR20200139143A (ko) 2020-12-11
CN117693042A (zh) 2024-03-12
AU2019246970A1 (en) 2020-10-01
US20210044337A1 (en) 2021-02-11
US10819410B2 (en) 2020-10-27
TW201944824A (zh) 2019-11-16
TWI813661B (zh) 2023-09-01
US11411631B2 (en) 2022-08-09
SG11202008490VA (en) 2020-10-29
KR20250081948A (ko) 2025-06-05

Similar Documents

Publication Publication Date Title
JP7541161B2 (ja) 物理アップリンク共有チャネル通信と物理アップリンク制御チャネル通信の選択的な多重化
CN112567830B (zh) 用于接入和回程随机接入信道传输的同步信号块的分离
US11411631B2 (en) Selecting physical uplink control channel (PUCCH) resources for channel state information
EP3753182B1 (en) Physical resource block bundle size selection
BR112020022764A2 (pt) alocação de recursos de canal de controle uplink físico (pucch) para comunicação de latência baixa ultra confiável (urllc)
BR112020009730A2 (pt) alocação de recurso de retroalimentação de informações de estado de canal e solicitação de repetição automática híbrida em 5g
CN112789809B (zh) 超可靠低等待时间通信的快速辅小区恢复
BR112020020372A2 (pt) Retroalimentação de csi de grupo para transmissão de difusão múltipla/difusão
BR112021015628A2 (pt) Técnicas para configuração de conjunto de recursos de controle (coreset) para espectro de radiofrequência compartilhado
CN112956262A (zh) 在用户设备处配置聚合等级和物理下行链路控制信道候选
WO2020020024A1 (en) Utilization of a control region for downlink transmission
BR112021015313A2 (pt) Técnicas para configuração de canal de espectro de radiofrequência compartilhado
BR112020020237A2 (pt) Índice de loop para controle de potência de grupo
BR112020016254A2 (pt) Alocação de recursos para um sistema de intervalo de tempo de transmissão reduzido (stti)
BR112020009745B1 (pt) Método de comunicação sem fio, aparelho para comunicação sem fio e memória
BR112020009745A2 (pt) técnicas e aparelhos para programação baseada em partição e não baseada em partição em 5g

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]