TWI788516B - 基於使用者設備（ue）回饋來減輕最大允許曝光（mpe）約束 - Google Patents

基於使用者設備（ue）回饋來減輕最大允許曝光（mpe）約束 Download PDF

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Publication number
TWI788516B
TWI788516B TW108103074A TW108103074A TWI788516B TW I788516 B TWI788516 B TW I788516B TW 108103074 A TW108103074 A TW 108103074A TW 108103074 A TW108103074 A TW 108103074A TW I788516 B TWI788516 B TW I788516B
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TW
Taiwan
Prior art keywords
wireless communication
communication device
configuration
mpe
transmission power
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TW108103074A
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English (en)
Chinese (zh)
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TW201935967A (zh
Inventor
維珊森 瑞格哈芬
桑德 撒伯曼尼恩
艾許文 桑帕斯
君毅 李
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美商高通公司
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Publication of TW201935967A publication Critical patent/TW201935967A/zh
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    • 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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Paper (AREA)
TW108103074A 2018-02-16 2019-01-28 基於使用者設備（ue）回饋來減輕最大允許曝光（mpe）約束 TWI788516B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862710421P 2018-02-16 2018-02-16
US62/710,421 2018-02-16
US16/256,603 2019-01-24
US16/256,603 US11240766B2 (en) 2018-02-16 2019-01-24 Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks

Publications (2)

Publication Number Publication Date
TW201935967A TW201935967A (zh) 2019-09-01
TWI788516B true TWI788516B (zh) 2023-01-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW108103074A TWI788516B (zh) 2018-02-16 2019-01-28 基於使用者設備（ue）回饋來減輕最大允許曝光（mpe）約束

Country Status (10)

Country Link
US (1) US11240766B2 (enExample)
EP (1) EP3753313B1 (enExample)
JP (1) JP7309736B2 (enExample)
KR (1) KR102775805B1 (enExample)
CN (1) CN111699726B (enExample)
AU (1) AU2019220486B2 (enExample)
BR (1) BR112020016237A2 (enExample)
SG (1) SG11202007742PA (enExample)
TW (1) TWI788516B (enExample)
WO (1) WO2019160669A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10681644B2 (en) 2018-08-21 2020-06-09 Qualcomm Incorporated Reporting actual uplink transmission power
US11349545B2 (en) * 2018-11-02 2022-05-31 Apple Inc. Beam management without beam correspondence
US11129109B2 (en) 2019-05-06 2021-09-21 Qualcomm Incorporated Uplink transmission techniques for exposure limited transmissions
US11310751B2 (en) 2019-05-28 2022-04-19 Qualcomm Incorporated Maximum permissible exposure assisted uplink traffic grant allocation
EP3991481B1 (en) * 2019-06-28 2024-07-17 Nokia Technologies OY Signaling power exposure events
BR112022004506A2 (pt) 2019-09-12 2022-05-31 Apple Inc Solução de gerenciamento de feixe para exposição máxima permissível
GB201913562D0 (en) * 2019-09-20 2019-11-06 Nokia Technologies Oy MPE Assistance in telecommunication systems
US12445978B2 (en) * 2020-01-15 2025-10-14 Beijing Xiaomi Mobile Software Co., Ltd. Resource configuration method and apparatus, communication device and storage medium
CN113141655B (zh) * 2020-01-19 2022-08-19 华为技术有限公司 一种波束选择方法及通信装置
US20230083588A1 (en) * 2020-01-24 2023-03-16 Ntt Docomo, Inc. Terminal, radio communication method, and base station
CN115315998B (zh) 2020-02-11 2025-02-18 高通股份有限公司 针对最大准许照射量进行报告
WO2021168655A1 (en) * 2020-02-25 2021-09-02 Qualcomm Incorporated Techniques for modifying uplink communications to avoid maximum permissible exposure (mpe) in wireless communications
WO2021168642A1 (en) * 2020-02-25 2021-09-02 Qualcomm Incorporated Techniques for detecting maximum permissible exposure (mpe) events in wireless communications
US20210282096A1 (en) 2020-03-04 2021-09-09 Nokia Technologies Oy Predictive back-off reporting in telecommunication systems
EP4115644A4 (en) * 2020-03-06 2023-11-29 Qualcomm Incorporated CELL MOBILITY IN HANDLING MAXIMUM EXPOSURE EVENTS
EP4115660A4 (en) * 2020-03-06 2023-11-22 Qualcomm Incorporated MAXIMUM PERMISSIBLE EXPOSURE ASSISTANCE INFORMATION REPORT
CN115669098B (zh) * 2020-03-18 2026-07-17 康卡斯特有线通信有限责任公司 用于无线通信的暴露检测和报告
WO2021189281A1 (en) * 2020-03-25 2021-09-30 Qualcomm Incorporated Techniques for maximum permissible exposure reporting
EP4128885A4 (en) * 2020-03-25 2024-04-24 Nokia Technologies Oy PROACTIVE MEASURES TO REDUCE THE IMPACT OF THE POWER OUTAGE
CN115299119B (zh) * 2020-03-26 2025-08-08 高通股份有限公司 载波聚合和双连接中的最大允许暴露报告配置
ES2992103T3 (es) 2020-05-13 2024-12-09 Nokia Technologies Oy Gestión de portadoras en una red de comunicación inalámbrica
EP4154578B1 (en) * 2020-05-20 2025-10-15 Nokia Technologies Oy Exchange of maximum permissible exposure related information during handover
US12507180B2 (en) 2020-05-22 2025-12-23 Nokia Technologies Oy On facilitating MPE indication in layer 2 PHR reporting
CN115735385B (zh) * 2020-06-09 2025-03-11 高通股份有限公司 功率模式配置之间的动态切换
US11855738B2 (en) * 2020-06-15 2023-12-26 Qualcomm Incorporated Antenna panel selection for uplink transmission under a maximum permissible exposure (MPE) limit
US12166556B2 (en) 2020-06-22 2024-12-10 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmit beam selection
US11743833B2 (en) * 2020-07-06 2023-08-29 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmit beam selection procedures
WO2022029806A1 (en) * 2020-08-07 2022-02-10 Indian Institute Of Technology Hyderabad Methods for improving coverage of a cellular network and systems thereof
US12593284B2 (en) * 2020-08-13 2026-03-31 Nokia Technologies Oy Apparatus, methods, and computer programs
CN112106411B (zh) * 2020-08-21 2023-06-13 北京小米移动软件有限公司 发送功率的指示和确定方法、装置、终端、设备和介质
WO2022075814A1 (ko) * 2020-10-08 2022-04-14 엘지전자 주식회사 무선 통신 시스템에서 전력 헤드룸 보고를 위한 방법 및 그 장치
WO2022073204A1 (en) * 2020-10-09 2022-04-14 Apple Inc. Technologies and methods for position sensing
US12631722B2 (en) 2020-11-06 2026-05-19 Nokia Technologies Oy Proximity detection for a beamforming transceiver
WO2022112086A1 (en) 2020-11-25 2022-06-02 Nokia Technologies Oy Beam failure detection and recovery in wireless communication networks
CN116547938A (zh) * 2020-12-10 2023-08-04 高通股份有限公司 用于共享信道传输的上行链路服务质量管理的技术
US11576188B2 (en) * 2020-12-17 2023-02-07 T-Mobile Usa, Inc. External interference radar
EP4238235A4 (en) 2020-12-18 2024-04-24 Nokia Technologies Oy RADIO BEAM CONFIGURATION
EP4278726A4 (en) * 2021-01-15 2024-10-09 Qualcomm Incorporated MAXIMUM PERMISSIBLE EXPOSURE REPORT
WO2022218677A1 (en) 2021-04-12 2022-10-20 Nokia Technologies Oy Signalling process
US12538238B2 (en) 2021-06-11 2026-01-27 Samsung Electronics Co., Ltd. Power efficient radar operation for maximum permissible exposure compliance and uplink power reduction reporting
US20230035400A1 (en) * 2021-07-30 2023-02-02 Apple Inc. Conditional cell change for emission mitigation
WO2023060424A1 (en) * 2021-10-12 2023-04-20 Qualcomm Incorporated Uplink (ul) beam reset after maximum permissible exposure (mpe) report
US20260143435A1 (en) * 2021-11-01 2026-05-21 Nokia Technologies Oy Power management in dual-connectivity
CN116367209B (zh) * 2021-12-28 2026-06-30 华为技术有限公司 通信方法、装置、存储介质及计算机程序产品
US12376047B2 (en) 2022-05-16 2025-07-29 Apple Inc. Control signaling reservation for radio-frequency exposure management
US12506505B2 (en) 2022-05-16 2025-12-23 Apple Inc. Electronic devices with application-based radio-frequency exposure management
EP4418788A1 (en) * 2023-02-17 2024-08-21 Nokia Technologies Oy Maximum permissible exposure compliant beamforming resource set
US20250024383A1 (en) * 2023-07-11 2025-01-16 Qualcomm Incorporated Frequency band power limit reporting in a user equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080219343A1 (en) * 2007-03-09 2008-09-11 Sharp Laboratories Of America, Inc. Systems and methods for processing a signal within a communications system with a superimposed reference signal
CN102655673A (zh) * 2011-03-01 2012-09-05 瑞昱半导体股份有限公司 功率调整装置及其调整方法
EP2670054A1 (en) * 2012-05-31 2013-12-04 Fujitsu Limited Electromagnetic field-aware uplink power pontrol
WO2014055294A1 (en) * 2012-10-02 2014-04-10 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
US20170118686A1 (en) * 2015-10-21 2017-04-27 Fujitsu Limited Emf impact triggered reporting and cell selection
US20170230869A1 (en) * 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177419B2 (en) * 2004-09-22 2007-02-13 2Wire, Inc. Methods and apparatuses for detecting and reducing non-linear echo in a multi-carrier communication system
US10076228B1 (en) * 2008-10-29 2018-09-18 University Of South Florida Minimally invasive networked surgical system and method
US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
US8565205B2 (en) 2010-11-04 2013-10-22 Qualcomm Incorporated Specific absorption rate backoff in power headroom report
WO2012143936A1 (en) * 2011-04-21 2012-10-26 Muthukumar Prasad Smart active antenna radiation pattern optimising system for mobile devices achieved by sensing device proximity environment with property, position, orientation, signal quality and operating modes
EP2793401A1 (en) * 2013-04-17 2014-10-22 Fujitsu Laboratories of Europe Limited Tracking exposure to electomagnetic fields
US20150063150A1 (en) * 2013-09-04 2015-03-05 Qualcomm Incorporated Measurement reporting in unlicensed spectrum
CN106998341B (zh) * 2016-01-22 2020-12-04 腾讯科技（北京）有限公司 一种信息处理方法及服务器
US10412632B2 (en) * 2016-08-12 2019-09-10 Qualcomm Incorporated Adaptive numerology for URLLC
US11368926B2 (en) 2016-12-12 2022-06-21 Qualcomm Incorporated Reporting power limit and corresponding constraint

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080219343A1 (en) * 2007-03-09 2008-09-11 Sharp Laboratories Of America, Inc. Systems and methods for processing a signal within a communications system with a superimposed reference signal
CN102655673A (zh) * 2011-03-01 2012-09-05 瑞昱半导体股份有限公司 功率调整装置及其调整方法
EP2670054A1 (en) * 2012-05-31 2013-12-04 Fujitsu Limited Electromagnetic field-aware uplink power pontrol
WO2014055294A1 (en) * 2012-10-02 2014-04-10 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
US20170118686A1 (en) * 2015-10-21 2017-04-27 Fujitsu Limited Emf impact triggered reporting and cell selection
US20170230869A1 (en) * 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility

Also Published As

Publication number Publication date
KR102775805B1 (ko) 2025-02-28
EP3753313A1 (en) 2020-12-23
JP7309736B2 (ja) 2023-07-18
CN111699726B (zh) 2023-08-29
JP2021514588A (ja) 2021-06-10
BR112020016237A2 (pt) 2020-12-15
SG11202007742PA (en) 2020-09-29
KR20200120631A (ko) 2020-10-21
EP3753313C0 (en) 2023-09-27
CN111699726A (zh) 2020-09-22
TW201935967A (zh) 2019-09-01
WO2019160669A1 (en) 2019-08-22
US11240766B2 (en) 2022-02-01
AU2019220486B2 (en) 2023-12-21
EP3753313B1 (en) 2023-09-27
AU2019220486A1 (en) 2020-08-06
US20190261289A1 (en) 2019-08-22

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