CN111699726B - 基于用户设备(ue)反馈来减轻最大允许曝光(mpe)约束 - Google Patents

基于用户设备(ue)反馈来减轻最大允许曝光(mpe)约束 Download PDF

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Publication number
CN111699726B
CN111699726B CN201980012633.5A CN201980012633A CN111699726B CN 111699726 B CN111699726 B CN 111699726B CN 201980012633 A CN201980012633 A CN 201980012633A CN 111699726 B CN111699726 B CN 111699726B
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China
Prior art keywords
wireless communication
communication device
configuration
mpe
reports
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CN201980012633.5A
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English (en)
Chinese (zh)
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CN111699726A (zh
Inventor
V·拉加万
S·苏布拉玛尼安
A·桑佩斯
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • 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
    • 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

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)
CN201980012633.5A 2018-02-16 2019-01-25 基于用户设备(ue)反馈来减轻最大允许曝光(mpe)约束 Active CN111699726B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862710421P 2018-02-16 2018-02-16
US62/710,421 2018-02-16
US16/256,603 US11240766B2 (en) 2018-02-16 2019-01-24 Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks
US16/256,603 2019-01-24
PCT/US2019/015214 WO2019160669A1 (en) 2018-02-16 2019-01-25 Mitigation of maximum permissible exposure (mpe) constraint based on user equipment (ue) feedbacks

Publications (2)

Publication Number Publication Date
CN111699726A CN111699726A (zh) 2020-09-22
CN111699726B true CN111699726B (zh) 2023-08-29

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CN201980012633.5A Active CN111699726B (zh) 2018-02-16 2019-01-25 基于用户设备(ue)反馈来减轻最大允许曝光(mpe)约束

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 (46)

* 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
US12075367B2 (en) * 2019-06-28 2024-08-27 Nokia Technologies Oy Signaling power exposure events
EP4010987A4 (en) 2019-09-12 2023-05-10 Apple Inc. BEAM MANAGEMENT SOLUTION FOR MAXIMUM ALLOWABLE EXPOSURE
GB201913562D0 (en) * 2019-09-20 2019-11-06 Nokia Technologies Oy MPE Assistance in telecommunication systems
WO2021142662A1 (zh) * 2020-01-15 2021-07-22 北京小米移动软件有限公司 资源配置方法、装置、通信设备及存储介质
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
WO2021149260A1 (ja) * 2020-01-24 2021-07-29 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
EP4104539B1 (en) 2020-02-11 2025-11-05 Qualcomm Incorporated Reporting for maximum permissible exposure
WO2021168642A1 (en) 2020-02-25 2021-09-02 Qualcomm Incorporated Techniques for detecting maximum permissible exposure (mpe) events in wireless communications
WO2021168655A1 (en) * 2020-02-25 2021-09-02 Qualcomm Incorporated Techniques for modifying uplink communications to avoid maximum permissible exposure (mpe) 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
CN115176507B (zh) * 2020-03-06 2025-08-15 高通股份有限公司 最大允许暴露辅助信息报告
CA3112971A1 (en) * 2020-03-18 2021-09-18 Comcast Cable Communications, Llc Exposure detection and reporting for wireless communications
EP4128885A4 (en) * 2020-03-25 2024-04-24 Nokia Technologies Oy PROACTIVE MEASURES TO REDUCE THE IMPACT OF THE POWER OUTAGE
WO2021189281A1 (en) * 2020-03-25 2021-09-30 Qualcomm Incorporated Techniques for maximum permissible exposure reporting
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
US20230292254A1 (en) * 2020-08-07 2023-09-14 Indian Institute Of Technology Hyderabad Methods for improving coverage of a cellular network and systems thereof
CN116325963B (zh) * 2020-08-13 2025-10-28 诺基亚技术有限公司 用于上行链路功率降低的装置，方法和计算机程序
BR112022026990A2 (pt) * 2020-08-21 2023-03-07 Beijing Xiaomi Mobile Software Co Ltd Métodos para indicar e para determinar uma potência de transmissão, aparelho para indicar uma potência de transmissão, terminal, dispositivo de rede, e, mídia de armazenamento legível por computador
US12587972B2 (en) 2020-10-08 2026-03-24 Lg Electronics Inc. Method for reporting power headroom in wireless communication system and device therefor
CN116349138A (zh) * 2020-10-09 2023-06-27 苹果公司 用于位置感测的技术和方法
US12567895B2 (en) 2020-11-25 2026-03-03 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
WO2022129695A1 (en) 2020-12-18 2022-06-23 Nokia Technologies Oy Radio beam configuration
WO2022151356A1 (en) * 2021-01-15 2022-07-21 Qualcomm Incorporated Maximum permissible exposure reporting
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
CN118216187A (zh) * 2021-11-01 2024-06-18 上海诺基亚贝尔股份有限公司 双连接中的功率管理
CN116367209A (zh) * 2021-12-28 2023-06-30 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
US12506505B2 (en) 2022-05-16 2025-12-23 Apple Inc. Electronic devices with application-based radio-frequency exposure management
US12376047B2 (en) 2022-05-16 2025-07-29 Apple Inc. Control signaling reservation for 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102265548A (zh) * 2008-11-11 2011-11-30 高通股份有限公司 多载波系统中的信道质量反馈
EP2670054A1 (en) * 2012-05-31 2013-12-04 Fujitsu Limited Electromagnetic field-aware uplink power pontrol
CN105519178A (zh) * 2013-09-04 2016-04-20 高通股份有限公司 未经许可的频谱中的测量报告

Family Cites Families (13)

* 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
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
US10076228B1 (en) * 2008-10-29 2018-09-18 University Of South Florida Minimally invasive networked surgical system and method
US8565205B2 (en) 2010-11-04 2013-10-22 Qualcomm Incorporated Specific absorption rate backoff in power headroom report
CN102655673B (zh) 2011-03-01 2014-11-26 瑞昱半导体股份有限公司 功率调整装置及其调整方法
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
AU2013327697B2 (en) * 2012-10-02 2017-03-02 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
EP2793401A1 (en) 2013-04-17 2014-10-22 Fujitsu Laboratories of Europe Limited Tracking exposure to electomagnetic fields
GB2543548A (en) * 2015-10-21 2017-04-26 Fujitsu Ltd EMF impact triggered reporting and cell selection
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
US20170230869A1 (en) 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102265548A (zh) * 2008-11-11 2011-11-30 高通股份有限公司 多载波系统中的信道质量反馈
EP2670054A1 (en) * 2012-05-31 2013-12-04 Fujitsu Limited Electromagnetic field-aware uplink power pontrol
CN105519178A (zh) * 2013-09-04 2016-04-20 高通股份有限公司 未经许可的频谱中的测量报告

Also Published As

Publication number Publication date
AU2019220486B2 (en) 2023-12-21
TW201935967A (zh) 2019-09-01
EP3753313C0 (en) 2023-09-27
JP7309736B2 (ja) 2023-07-18
TWI788516B (zh) 2023-01-01
WO2019160669A1 (en) 2019-08-22
EP3753313A1 (en) 2020-12-23
JP2021514588A (ja) 2021-06-10
EP3753313B1 (en) 2023-09-27
AU2019220486A1 (en) 2020-08-06
KR20200120631A (ko) 2020-10-21
SG11202007742PA (en) 2020-09-29
CN111699726A (zh) 2020-09-22
US11240766B2 (en) 2022-02-01
KR102775805B1 (ko) 2025-02-28
US20190261289A1 (en) 2019-08-22
BR112020016237A2 (pt) 2020-12-15

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