TWI800649B - 在配置了多個集合時選擇srs資源集合 - Google Patents

在配置了多個集合時選擇srs資源集合 Download PDF

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Publication number
TWI800649B
TWI800649B TW108117312A TW108117312A TWI800649B TW I800649 B TWI800649 B TW I800649B TW 108117312 A TW108117312 A TW 108117312A TW 108117312 A TW108117312 A TW 108117312A TW I800649 B TWI800649 B TW I800649B
Authority
TW
Taiwan
Prior art keywords
choosing
resource set
multiple sets
srs resource
srs
Prior art date
Application number
TW108117312A
Other languages
English (en)
Other versions
TW202005447A (zh
Inventor
亞力山德羅斯 瑪諾拉寇斯
艾柏多 瑞可亞瓦利諾
烏梅許 福雅爾
Original Assignee
美商高通公司
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Filing date
Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202005447A publication Critical patent/TW202005447A/zh
Application granted granted Critical
Publication of TWI800649B publication Critical patent/TWI800649B/zh

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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
    • H04L5/0001—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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04B7/0602—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 antenna switching
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0604—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 antenna switching with predefined switching scheme
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for 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
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW108117312A 2018-05-21 2019-05-20 在配置了多個集合時選擇srs資源集合 TWI800649B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862674498P 2018-05-21 2018-05-21
US62/674,498 2018-05-21
US16/415,622 2019-05-17
US16/415,622 US11088791B2 (en) 2018-05-21 2019-05-17 Choosing an SRS resource set when multiple sets are configured

Publications (2)

Publication Number Publication Date
TW202005447A TW202005447A (zh) 2020-01-16
TWI800649B true TWI800649B (zh) 2023-05-01

Family

ID=68533042

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108117312A TWI800649B (zh) 2018-05-21 2019-05-20 在配置了多個集合時選擇srs資源集合

Country Status (7)

Country Link
US (1) US11088791B2 (zh)
EP (1) EP3797488A1 (zh)
KR (1) KR20210010545A (zh)
CN (1) CN112136289B (zh)
SG (1) SG11202010765WA (zh)
TW (1) TWI800649B (zh)
WO (1) WO2019226522A1 (zh)

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US11589343B2 (en) * 2019-12-16 2023-02-21 Qualcomm Incorporated Fast beam update in a group of component carriers via downlink control information
US11671990B2 (en) * 2020-01-31 2023-06-06 Qualcomm Incorporated Techniques for indicating a user equipment capability for simultaneous beam update across multiple component carriers
WO2022048437A1 (en) * 2020-09-01 2022-03-10 Qualcomm Incorporated User equipment (ue) initiated reference signal requests
WO2022047615A1 (en) * 2020-09-01 2022-03-10 Qualcomm Incorporated Media access control (mac) control element (ce) based activation for user equipment (ue) initiated reference signal requests
EP4216455A4 (en) * 2020-10-21 2023-11-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. WIRELESS COMMUNICATION METHOD AND DEVICE
CN116438875A (zh) * 2020-10-23 2023-07-14 华为技术有限公司 一种通信方法及装置
CN114585067B (zh) * 2020-12-02 2024-06-07 维沃移动通信有限公司 Srs的功控指示方法、资源集簇的划分方法和设备
CN114765508B (zh) * 2021-01-15 2024-03-08 维沃移动通信有限公司 非周期srs的传输方法和设备
CN116636170A (zh) * 2021-12-03 2023-08-22 北京小米移动软件有限公司 一种srs触发方法、装置及存储介质
WO2024065391A1 (en) * 2022-09-29 2024-04-04 Nokia Shanghai Bell Co., Ltd. Enhanced csi configuration for spatial domain adaptation

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US20110199944A1 (en) * 2010-02-10 2011-08-18 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
US20130039202A1 (en) * 2010-02-12 2013-02-14 Panasonic Corporation Component carrier (de)activation in communication systems using carrier aggregation
WO2017165751A1 (en) * 2016-03-24 2017-09-28 Qualcomm Incorporated Sounding reference signal transmission for carrier aggregation
WO2017173388A1 (en) * 2016-04-01 2017-10-05 Huawei Technologies Co., Ltd. System and method for srs switching, transmission, and enhancements
TW201803303A (zh) * 2016-06-29 2018-01-16 高通公司 用於探測參考信號(srs)切換之多天線及中斷時間值

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KR101807874B1 (ko) * 2010-03-05 2017-12-12 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
KR101828621B1 (ko) * 2010-04-02 2018-03-22 인터디지탈 패튼 홀딩스, 인크 업링크 사운딩 기준 신호 구성 및 전송 방법
KR20120015985A (ko) * 2010-08-13 2012-02-22 주식회사 팬택 비주기적 기준 신호의 송수신 방법 및 장치
US10716125B2 (en) * 2016-04-01 2020-07-14 Qualcomm Incorporated Sounding reference signal triggering for enhanced carrier aggregation
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CN109802801B (zh) * 2017-11-17 2021-12-14 华为技术有限公司 发送和接收信号的方法、装置和系统
CN109802810B (zh) * 2017-11-17 2021-07-09 华为技术有限公司 发送探测参考信号srs的方法和装置
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US20110199944A1 (en) * 2010-02-10 2011-08-18 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
US20130039202A1 (en) * 2010-02-12 2013-02-14 Panasonic Corporation Component carrier (de)activation in communication systems using carrier aggregation
WO2017165751A1 (en) * 2016-03-24 2017-09-28 Qualcomm Incorporated Sounding reference signal transmission for carrier aggregation
WO2017173388A1 (en) * 2016-04-01 2017-10-05 Huawei Technologies Co., Ltd. System and method for srs switching, transmission, and enhancements
TW201803303A (zh) * 2016-06-29 2018-01-16 高通公司 用於探測參考信號(srs)切換之多天線及中斷時間值

Also Published As

Publication number Publication date
US20190356431A1 (en) 2019-11-21
CN112136289B (zh) 2024-01-09
EP3797488A1 (en) 2021-03-31
TW202005447A (zh) 2020-01-16
KR20210010545A (ko) 2021-01-27
CN112136289A (zh) 2020-12-25
WO2019226522A1 (en) 2019-11-28
US11088791B2 (en) 2021-08-10
SG11202010765WA (en) 2020-12-30

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