AU2019220486B2 - Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks - Google Patents

Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks Download PDF

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Publication number
AU2019220486B2
AU2019220486B2 AU2019220486A AU2019220486A AU2019220486B2 AU 2019220486 B2 AU2019220486 B2 AU 2019220486B2 AU 2019220486 A AU2019220486 A AU 2019220486A AU 2019220486 A AU2019220486 A AU 2019220486A AU 2019220486 B2 AU2019220486 B2 AU 2019220486B2
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Australia
Prior art keywords
wireless communication
communication device
mpe
configuration
transmission power
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AU2019220486A
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AU2019220486A1 (en
Inventor
Junyi Li
Vasanthan Raghavan
Ashwin Sampath
Sundar Subramanian
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2019220486B2 publication Critical patent/AU2019220486B2/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36Transmission 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/386TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225Calculation of statistics, e.g. average or variance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0636Feedback format
    • H04B7/0639Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink 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)
AU2019220486A 2018-02-16 2019-01-25 Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks Active AU2019220486B2 (en)

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
AU2019220486A1 AU2019220486A1 (en) 2020-08-06
AU2019220486B2 true AU2019220486B2 (en) 2023-12-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019220486A Active AU2019220486B2 (en) 2018-02-16 2019-01-25 Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks

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)

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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
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Also Published As

Publication number Publication date
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
CN111699726B (zh) 2023-08-29
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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