CN115362641A - 用于毫米波频带中的自干扰和交叉链路干扰测量的方法 - Google Patents

用于毫米波频带中的自干扰和交叉链路干扰测量的方法 Download PDF

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Publication number
CN115362641A
CN115362641A CN202180027441.9A CN202180027441A CN115362641A CN 115362641 A CN115362641 A CN 115362641A CN 202180027441 A CN202180027441 A CN 202180027441A CN 115362641 A CN115362641 A CN 115362641A
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CN
China
Prior art keywords
interference
measurement
symbol
sfi
base station
Prior art date
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Pending
Application number
CN202180027441.9A
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English (en)
Chinese (zh)
Inventor
V·拉加万
A·多罗森科
骆涛
R·道格拉斯
J·D·邓沃斯
J·李
A·M-T·特兰
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN115362641A publication Critical patent/CN115362641A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04B7/0696—Determining beam pairs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180027441.9A 2020-04-13 2021-04-07 用于毫米波频带中的自干扰和交叉链路干扰测量的方法 Pending CN115362641A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063009236P 2020-04-13 2020-04-13
US63/009,236 2020-04-13
US17/224,004 US11818739B2 (en) 2020-04-13 2021-04-06 Methods for self-interference and cross-link interference measurements in millimeter wave bands
US17/224,004 2021-04-06
PCT/US2021/026154 WO2021211333A1 (en) 2020-04-13 2021-04-07 Methods for self-interference and cross-link interference measurements in millimeter wave bands

Publications (1)

Publication Number Publication Date
CN115362641A true CN115362641A (zh) 2022-11-18

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Application Number Title Priority Date Filing Date
CN202180027441.9A Pending CN115362641A (zh) 2020-04-13 2021-04-07 用于毫米波频带中的自干扰和交叉链路干扰测量的方法

Country Status (8)

Country Link
US (1) US11818739B2 (https=)
EP (1) EP4136783B1 (https=)
JP (1) JP7645277B2 (https=)
KR (1) KR20230006458A (https=)
CN (1) CN115362641A (https=)
BR (1) BR112022020009A2 (https=)
TW (1) TW202147882A (https=)
WO (1) WO2021211333A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11510260B2 (en) * 2020-04-14 2022-11-22 Cisco Technology, Inc. Simultaneous transmit and receive capability indication method for multi-link devices
US11770862B2 (en) * 2020-06-30 2023-09-26 Apple Inc. Determining whether to display an indicator of millimeter wave cellular availability
WO2022032619A1 (en) * 2020-08-14 2022-02-17 Qualcomm Incorporated Slot format downlink control information for cross link interference measurement resource configuration
US11716745B1 (en) * 2021-06-16 2023-08-01 T-Mobile Innovations Llc Scheduler systems and methods
WO2023108370A1 (zh) * 2021-12-13 2023-06-22 北京小米移动软件有限公司 自干扰回避、测量结果发送方法和装置
WO2023173316A1 (en) * 2022-03-16 2023-09-21 Qualcomm Incorporated Differential user equipment (ue) cross-link interference (cli) report
KR102922582B1 (ko) 2023-07-28 2026-02-03 한국수력원자력 주식회사 공기유출구 위치 및 실린더 본체 장착방식이 개선된 수직형 경수로 사용후핵연료 건식저장모듈 및 이를 포함하는 저장시스템
GB2633086A (en) * 2023-09-01 2025-03-05 Nokia Technologies Oy Multi-band operation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190082426A1 (en) * 2017-09-08 2019-03-14 Asustek Computer Inc. Method and apparatus for channel usage in unlicensed spectrum considering beamformed transmission in a wireless communication system
US20190149365A1 (en) * 2018-01-12 2019-05-16 Intel Corporation Time domain resource allocation for mobile communication
WO2019142512A1 (ja) * 2018-01-16 2019-07-25 ソニー株式会社 通信装置及び通信方法
CN110431900A (zh) * 2017-03-24 2019-11-08 Lg 电子株式会社 无线通信系统中发送或接收信号的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10524255B2 (en) * 2016-05-20 2019-12-31 Lg Electronics Inc. Method and apparatus for handling DC subcarrier in NR carrier in wireless communication system
CN110139306B (zh) 2018-02-09 2021-12-31 华为技术有限公司 发送测量报告的方法、通信装置和系统
US20200092739A1 (en) * 2018-09-18 2020-03-19 Qualcomm Incorporated Methods and apparatuses for a user equipment (ue) based channel state information (csi) reporting request

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110431900A (zh) * 2017-03-24 2019-11-08 Lg 电子株式会社 无线通信系统中发送或接收信号的方法和装置
US20190082426A1 (en) * 2017-09-08 2019-03-14 Asustek Computer Inc. Method and apparatus for channel usage in unlicensed spectrum considering beamformed transmission in a wireless communication system
US20190149365A1 (en) * 2018-01-12 2019-05-16 Intel Corporation Time domain resource allocation for mobile communication
WO2019142512A1 (ja) * 2018-01-16 2019-07-25 ソニー株式会社 通信装置及び通信方法

Also Published As

Publication number Publication date
US20210321415A1 (en) 2021-10-14
WO2021211333A1 (en) 2021-10-21
JP7645277B2 (ja) 2025-03-13
KR20230006458A (ko) 2023-01-10
EP4136783A1 (en) 2023-02-22
EP4136783B1 (en) 2024-08-21
US11818739B2 (en) 2023-11-14
TW202147882A (zh) 2021-12-16
BR112022020009A2 (pt) 2022-11-22
JP2023521300A (ja) 2023-05-24

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