BR112021022928A2 - Limites de potência com base no tipo de sinal para gerenciamento de exposição máxima permitida - Google Patents

Limites de potência com base no tipo de sinal para gerenciamento de exposição máxima permitida

Info

Publication number
BR112021022928A2
BR112021022928A2 BR112021022928A BR112021022928A BR112021022928A2 BR 112021022928 A2 BR112021022928 A2 BR 112021022928A2 BR 112021022928 A BR112021022928 A BR 112021022928A BR 112021022928 A BR112021022928 A BR 112021022928A BR 112021022928 A2 BR112021022928 A2 BR 112021022928A2
Authority
BR
Brazil
Prior art keywords
signal
maximum allowable
transmit power
signal type
transmitting
Prior art date
Application number
BR112021022928A
Other languages
English (en)
Portuguese (pt)
Inventor
Farhad Meshkati
Jagadish Nadakuduti
Jing Lin
Junsheng Han
Lin Lu
Mingming Cai
Narayan Challa Raghu
Tienyow Liu
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112021022928A2 publication Critical patent/BR112021022928A2/pt

Links

Classifications

    • 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
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account user or data type priority
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112021022928A 2019-05-24 2020-05-13 Limites de potência com base no tipo de sinal para gerenciamento de exposição máxima permitida BR112021022928A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962852795P 2019-05-24 2019-05-24
US15/930,196 US11924819B2 (en) 2019-05-24 2020-05-12 Power limits based on signal type for managing maximum permissible exposure
PCT/US2020/032633 WO2020242760A1 (en) 2019-05-24 2020-05-13 Power limits based on signal type for managing maximum permissible exposure

Publications (1)

Publication Number Publication Date
BR112021022928A2 true BR112021022928A2 (pt) 2022-01-18

Family

ID=73456472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021022928A BR112021022928A2 (pt) 2019-05-24 2020-05-13 Limites de potência com base no tipo de sinal para gerenciamento de exposição máxima permitida

Country Status (8)

Country Link
US (1) US11924819B2 (https=)
EP (1) EP3977786B1 (https=)
JP (1) JP7530389B2 (https=)
KR (1) KR20220011628A (https=)
CN (1) CN113853816B (https=)
AU (2) AU2020285565A1 (https=)
BR (1) BR112021022928A2 (https=)
WO (1) WO2020242760A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10652833B2 (en) * 2018-07-05 2020-05-12 Qualcomm Incorporated Evaluating radio frequency (RF) exposure in real time
EP4192157A4 (en) * 2020-08-07 2023-10-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for power control, terminal device, and network device
US11716695B2 (en) 2020-09-11 2023-08-01 Qualcomm Incorporated Exception-robust time-averaged radio frequency exposure compliance continuity
US12323961B2 (en) 2020-10-08 2025-06-03 Qualcomm Incorporated Allocation of transmit power in compliance with RF exposure requirements
CN114599078A (zh) * 2020-12-04 2022-06-07 中兴通讯股份有限公司 一种电磁波吸收比值sar的控制方法、装置、设备和存储介质
US12289692B2 (en) * 2021-05-11 2025-04-29 Mediatek Inc. Method for improving transmission power management with compliance to regulations of radiofrequency exposure
US11432249B1 (en) * 2021-06-16 2022-08-30 Apple Inc. Electronic devices with time domain radio-frequency exposure averaging
US12143179B2 (en) 2021-06-18 2024-11-12 Apple Inc. Transmission power management for concurrent operating radios
US11924770B2 (en) 2021-07-02 2024-03-05 Qualcomm Incorporated Enhanced uplink power control with lookahead
WO2023221025A1 (zh) * 2022-05-19 2023-11-23 北京小米移动软件有限公司 波束确定方法、装置、通信设备及存储介质
CN115085755B (zh) * 2022-08-23 2023-01-24 荣耀终端有限公司 终端天线的控制方法和装置
US12526006B2 (en) * 2022-09-28 2026-01-13 Qualcomm Incorporated Transmit energy allocation among different radios
WO2024072665A1 (en) * 2022-09-28 2024-04-04 Qualcomm Incorporated Transmit energy allocation among different radios
US12463326B2 (en) * 2022-12-08 2025-11-04 Intel Corporation Antenna design and arrangement methodologies for SAR and power density human exposure optimization
WO2024137927A1 (en) * 2022-12-21 2024-06-27 Qualcomm Incorporated Radio frequency exposure management for authorized exceptions
US12432663B2 (en) * 2023-02-16 2025-09-30 Apple Inc. Systems and methods for high-power transmission
EP4732600A1 (en) * 2023-06-23 2026-04-29 Qualcomm Incorporated Device position determination relative to a human body

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146139B2 (en) * 2001-09-28 2006-12-05 Siemens Communications, Inc. System and method for reducing SAR values
KR101697596B1 (ko) 2009-01-29 2017-01-18 엘지전자 주식회사 전송 전력을 제어하는 방법 및 이를 위한 장치
US8982801B2 (en) * 2009-02-09 2015-03-17 Interdigital Patent Holdings, Inc. Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers
CN102812655B (zh) * 2010-04-05 2015-04-08 松下电器（美国）知识产权公司 发送装置及发送功率控制方法
US20120021707A1 (en) * 2010-07-26 2012-01-26 Qualcomm Incorporated Apparatus and method for adjustment of transmitter power in a system
JP5898087B2 (ja) * 2010-11-05 2016-04-06 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線通信端末装置及び電力割当方法
US8811918B2 (en) 2010-11-26 2014-08-19 Broadcom Corporation Distribution of transmit signal to multiple transmit antennas for reduction of measured specific absorption rate
TWM441274U (en) * 2011-01-07 2012-11-11 Interdigital Patent Holdings Apparatus and systems for handling additional power backoff
WO2013019034A2 (ko) * 2011-07-29 2013-02-07 엘지전자 주식회사 상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
KR101748107B1 (ko) 2011-07-29 2017-06-15 후지쯔 가부시끼가이샤 파워 제어 방법 및 단말 장치
US8526389B2 (en) * 2012-01-25 2013-09-03 Ofinno Technologies, Llc Power scaling in multicarrier wireless device
US10206181B2 (en) * 2012-01-30 2019-02-12 Texas Instruments Incorporated Simultaneous transmission in multiple timing advance groups
CN103369650B (zh) * 2012-03-26 2017-02-08 电信科学技术研究院 一种上行功率控制方法及用户设备
US9807709B2 (en) * 2012-05-31 2017-10-31 Interdigital Patent Holdings, Inc. Device to-device (D2D) cross link power control
GB2502969A (en) * 2012-06-11 2013-12-18 Renesas Mobile Corp Limiting the total transmit power of a multi SIM wireless device
EP2693815A1 (en) * 2012-08-03 2014-02-05 Panasonic Corporation Power headroom reporting for in-device coexistence interference avoidance
WO2014058257A1 (en) * 2012-10-12 2014-04-17 Kt Corporation Controlling uplink power
US9215686B2 (en) * 2012-12-28 2015-12-15 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, measuring node, network node, methods therein, computer program, and computer-readable storage medium
US9144028B2 (en) * 2012-12-31 2015-09-22 Motorola Solutions, Inc. Method and apparatus for uplink power control in a wireless communication system
US9426754B2 (en) * 2013-06-13 2016-08-23 Blackberry Limited Device dynamic total RF power compensation
CN110381575B (zh) * 2014-01-22 2022-07-01 Lg 电子株式会社 执行功率控制的方法和用户设备
MX381591B (es) * 2014-01-29 2025-03-12 Interdigital Patent Holdings Inc Método de acceso y adaptación de enlace para transmisiones inalámbricas mejoradas en cobertura.
KR102184585B1 (ko) * 2014-03-21 2020-11-30 후아웨이 테크놀러지 컴퍼니 리미티드 이중 연결을 고려한 전력 제한 상황에서의 pusch/pucch 전력 스케일링 방법 및 그 장치
US10291377B2 (en) * 2014-04-20 2019-05-14 Lg Electronics Inc. Method and terminal for transmitting sounding reference signal in wireless communication system
US20160174168A1 (en) * 2014-12-16 2016-06-16 Qualcomm Incorporated Avoiding transmit power limitations due to specific absorption rate constraints
US9781683B2 (en) * 2014-12-16 2017-10-03 Qualcomm Incorporated Determining transmit power limits using a combined specific absorption measurement for multiple transmitters
WO2016167692A1 (en) * 2015-04-13 2016-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a wireless network
US9380541B1 (en) * 2015-06-02 2016-06-28 Qualcomm Incorporated Managing specific absorption rate distribution to maximize transmit power of a wireless device
US9622187B2 (en) * 2015-08-26 2017-04-11 Qualcomm Incorporated Real-time specific absorption rate implementation in wireless devices
US20170265148A1 (en) * 2016-03-09 2017-09-14 Qualcomm Incorporated Power control based on sar and/or harq
US20170332333A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Managing specific absorption rate for user equipments
TWI754372B (zh) * 2016-10-21 2022-02-01 華碩電腦股份有限公司 無線通訊系統中波束運作之功率餘量回報之方法及設備
US11368926B2 (en) * 2016-12-12 2022-06-21 Qualcomm Incorporated Reporting power limit and corresponding constraint
US10440656B2 (en) * 2017-01-05 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and terminal device for adapting transmission power
WO2018191036A1 (en) * 2017-04-14 2018-10-18 Intel Corporation Enhanced power management for wireless communications
EP3596984B1 (en) * 2017-04-17 2022-07-20 Samsung Electronics Co., Ltd. Method and device for uplink power control
WO2018199691A1 (ko) * 2017-04-28 2018-11-01 엘지전자 주식회사 무선 통신 시스템에서 전력을 공유하는 방법 및 장치
US10448343B2 (en) * 2017-12-15 2019-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Transmission Power Management
US20190222326A1 (en) * 2018-01-15 2019-07-18 Qualcomm Incorporated Scheduling for power amplifier characterization
KR102174647B1 (ko) * 2018-04-05 2020-11-05 엘지전자 주식회사 무선 통신 시스템에서 신호를 전송 또는 수신하는 방법 및 이를 위한 장치
ES2912355T3 (es) * 2018-04-13 2022-05-25 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de control de potencia de enlace ascendente y dispositivo terminal
EP3758346B1 (en) * 2018-04-20 2025-03-26 Huawei Technologies Co., Ltd. Method and device for reducing electromagnetic radiation specific absorption rate
EP4007383B1 (en) * 2018-05-11 2023-12-27 Apple Inc. Techniques for controlling specific absorption rate of radio energy transmission
US10652833B2 (en) * 2018-07-05 2020-05-12 Qualcomm Incorporated Evaluating radio frequency (RF) exposure in real time
EP4192126B1 (en) * 2018-09-25 2024-12-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and terminal device
WO2020073191A1 (en) * 2018-10-09 2020-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for power control
US10447413B1 (en) * 2018-11-13 2019-10-15 Qualcomm Incorporated Evaluating radio frequency exposure
WO2020204773A1 (en) * 2019-04-02 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Control of eirp of a radio base station
WO2020199221A1 (zh) * 2019-04-04 2020-10-08 Oppo广东移动通信有限公司 一种资源配置方法、网络设备、终端设备
US11284417B2 (en) * 2019-04-11 2022-03-22 Qualcomm Incorporated Scheduling based on available transmit power and channel state
CN113228755A (zh) * 2019-04-30 2021-08-06 Oppo广东移动通信有限公司 上行发射功率辐射限制方法及相关产品
US10856236B1 (en) * 2019-05-20 2020-12-01 Qualcomm Incorporated Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning

Also Published As

Publication number Publication date
CN113853816B (zh) 2024-09-13
US11924819B2 (en) 2024-03-05
EP3977786A1 (en) 2022-04-06
JP2022533647A (ja) 2022-07-25
AU2020285565A1 (en) 2021-12-02
EP3977786B1 (en) 2024-07-03
CN113853816A (zh) 2021-12-28
AU2025259991A1 (en) 2025-11-20
KR20220011628A (ko) 2022-01-28
WO2020242760A1 (en) 2020-12-03
US20200374882A1 (en) 2020-11-26
JP7530389B2 (ja) 2024-08-07

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