IL275953B2 - Base station apparatus, terminal apparatus, communication method, and integrated circuit - Google Patents

Base station apparatus, terminal apparatus, communication method, and integrated circuit

Info

Publication number
IL275953B2
IL275953B2 IL275953A IL27595320A IL275953B2 IL 275953 B2 IL275953 B2 IL 275953B2 IL 275953 A IL275953 A IL 275953A IL 27595320 A IL27595320 A IL 27595320A IL 275953 B2 IL275953 B2 IL 275953B2
Authority
IL
Israel
Prior art keywords
csi
downlink
request field
trigger states
activated
Prior art date
Application number
IL275953A
Other languages
English (en)
Hebrew (he)
Other versions
IL275953B1 (en
IL275953A (en
Inventor
Kazunari Yokomakura
Shohei Yamada
Hidekazu Tsuboi
Hiroki Takahashi
Original Assignee
Sharp Kk
Fg innovation co ltd
Kazunari Yokomakura
Shohei Yamada
Hidekazu Tsuboi
Hiroki Takahashi
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 Sharp Kk, Fg innovation co ltd, Kazunari Yokomakura, Shohei Yamada, Hidekazu Tsuboi, Hiroki Takahashi filed Critical Sharp Kk
Publication of IL275953A publication Critical patent/IL275953A/en
Publication of IL275953B1 publication Critical patent/IL275953B1/en
Publication of IL275953B2 publication Critical patent/IL275953B2/en

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
    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
IL275953A 2018-01-11 2019-01-11 Base station apparatus, terminal apparatus, communication method, and integrated circuit IL275953B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018002524A JP7272748B2 (ja) 2018-01-11 2018-01-11 端末装置、基地局装置、および通信方法
PCT/JP2019/000754 WO2019139139A1 (ja) 2018-01-11 2019-01-11 基地局装置、端末装置、通信方法、および、集積回路

Publications (3)

Publication Number Publication Date
IL275953A IL275953A (en) 2020-08-31
IL275953B1 IL275953B1 (en) 2024-07-01
IL275953B2 true IL275953B2 (en) 2024-11-01

Family

ID=67219392

Family Applications (1)

Application Number Title Priority Date Filing Date
IL275953A IL275953B2 (en) 2018-01-11 2019-01-11 Base station apparatus, terminal apparatus, communication method, and integrated circuit

Country Status (8)

Country Link
US (1) US11943169B2 (enExample)
EP (1) EP3739940B1 (enExample)
JP (1) JP7272748B2 (enExample)
CN (1) CN111670590A (enExample)
BR (1) BR112020013871A2 (enExample)
IL (1) IL275953B2 (enExample)
SG (1) SG11202006555QA (enExample)
WO (1) WO2019139139A1 (enExample)

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US10715275B2 (en) 2018-05-11 2020-07-14 At&T Intellectual Property I, L.P. Configuring channel quality indicator for communication service categories in wireless communication systems
US10492212B1 (en) * 2018-06-22 2019-11-26 At&T Intellectual Property I, L.P. Scheduling ultra-reliable low latency communications in wireless communication systems
KR102931512B1 (ko) * 2019-03-29 2026-02-27 삼성전자주식회사 무선 통신 시스템에서 채널 상태 측정 및 보고 방법 및 장치
CN113302968A (zh) * 2019-09-23 2021-08-24 Oppo广东移动通信有限公司 确定信道状态信息报告的优先级的方法及装置、用户终端
US12413280B2 (en) * 2020-02-07 2025-09-09 Ntt Docomo, Inc. Method of sounding reference signal (SRS)-assisted SD beam and FD vector reporting for type II channel state information (CSI)
WO2022177480A1 (en) * 2021-02-17 2022-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Beam switching for wireless communication
JP7807154B2 (ja) * 2021-02-22 2026-01-27 株式会社Ｎｔｔドコモ 通信装置及び通信方法
WO2022183400A1 (en) * 2021-03-03 2022-09-09 Qualcomm Incorporated Channel state information reporting on a physical uplink shared channel with multiple uplink bandwidth parts
WO2022204894A1 (zh) * 2021-03-29 2022-10-06 华为技术有限公司 通信方法和通信装置
WO2022212444A1 (en) * 2021-03-30 2022-10-06 Ofinno, Llc Triggering of multiple aperiodic channel state reports
CN117461360A (zh) * 2021-06-10 2024-01-26 株式会社电装 通信设备、基站以及通信方法
WO2023281300A1 (en) * 2021-07-08 2023-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Trigger state configuration and csi report triggering for dynamic spectrum sharing (dss) with carrier aggregation (ca)
US12513732B2 (en) * 2022-04-12 2025-12-30 Samsung Electronics Co., Ltd. TRP subset selection and reporting
US20240030977A1 (en) * 2022-07-20 2024-01-25 Qualcomm Incorporated Partial channel state information reporting
US12647973B2 (en) * 2022-10-27 2026-06-02 Apple Inc. Multiple layer physical uplink shared channel (PUSCH) transmission that uses more than one codeword

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KR101758275B1 (ko) * 2011-01-11 2017-07-14 엘지전자 주식회사 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 상태 정보 전송 방법 및 장치
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Also Published As

Publication number Publication date
SG11202006555QA (en) 2020-08-28
EP3739940B1 (en) 2024-05-22
IL275953B1 (en) 2024-07-01
JP2019122003A (ja) 2019-07-22
EP3739940A4 (en) 2021-10-13
EP3739940A1 (en) 2020-11-18
CN111670590A (zh) 2020-09-15
WO2019139139A1 (ja) 2019-07-18
US11943169B2 (en) 2024-03-26
IL275953A (en) 2020-08-31
US20210067304A1 (en) 2021-03-04
BR112020013871A2 (pt) 2020-12-01
JP7272748B2 (ja) 2023-05-12

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