KR102676394B1 - 뉴 라디오 시스템들에서의 전력 제어 - Google Patents

뉴 라디오 시스템들에서의 전력 제어 Download PDF

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Publication number
KR102676394B1
KR102676394B1 KR1020197035939A KR20197035939A KR102676394B1 KR 102676394 B1 KR102676394 B1 KR 102676394B1 KR 1020197035939 A KR1020197035939 A KR 1020197035939A KR 20197035939 A KR20197035939 A KR 20197035939A KR 102676394 B1 KR102676394 B1 KR 102676394B1
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Prior art keywords
transmission
transmit power
control information
tti
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Korean (ko)
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KR20200012885A (ko
Inventor
소니 아카라카란
이 황
피터 갈
샤오 펑 왕
타오 루오
하오 수
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퀄컴 인코포레이티드
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Publication of KR20200012885A publication Critical patent/KR20200012885A/ko
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • 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
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • 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
    • H04W52/362Aspects of the step size
    • 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
    • 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
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04W52/48TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
KR1020197035939A 2017-06-09 2018-06-08 뉴 라디오 시스템들에서의 전력 제어 Active KR102676394B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237039269A KR102764557B1 (ko) 2017-06-09 2018-06-08 뉴 라디오 시스템들에서의 전력 제어

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762517815P 2017-06-09 2017-06-09
US62/517,815 2017-06-09
US16/002,928 US10492151B2 (en) 2017-06-09 2018-06-07 Power control in new radio systems
US16/002,928 2018-06-07
PCT/US2018/036745 WO2018227148A1 (en) 2017-06-09 2018-06-08 Power control in new radio systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237039269A Division KR102764557B1 (ko) 2017-06-09 2018-06-08 뉴 라디오 시스템들에서의 전력 제어

Publications (2)

Publication Number Publication Date
KR20200012885A KR20200012885A (ko) 2020-02-05
KR102676394B1 true KR102676394B1 (ko) 2024-06-18

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KR1020237039269A Active KR102764557B1 (ko) 2017-06-09 2018-06-08 뉴 라디오 시스템들에서의 전력 제어

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Country Status (8)

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US (2) US10492151B2 (enExample)
EP (1) EP3636013A1 (enExample)
JP (1) JP7046985B2 (enExample)
KR (2) KR102676394B1 (enExample)
CN (3) CN110710282B (enExample)
BR (1) BR112019025529A2 (enExample)
TW (1) TWI790240B (enExample)
WO (1) WO2018227148A1 (enExample)

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Publication number Publication date
KR102764557B1 (ko) 2025-02-06
CN110710282A (zh) 2020-01-17
CN114980292A (zh) 2022-08-30
CN110710282B (zh) 2022-07-12
CN114630410B (zh) 2023-07-11
CN114630410A (zh) 2022-06-14
BR112019025529A2 (pt) 2020-06-23
US11012949B2 (en) 2021-05-18
CN114980292B (zh) 2024-06-11
US10492151B2 (en) 2019-11-26
JP7046985B2 (ja) 2022-04-04
JP2020523831A (ja) 2020-08-06
US20200092828A1 (en) 2020-03-19
KR20230159651A (ko) 2023-11-21
KR20200012885A (ko) 2020-02-05
US20180359711A1 (en) 2018-12-13
TWI790240B (zh) 2023-01-21
TW201904340A (zh) 2019-01-16
EP3636013A1 (en) 2020-04-15
WO2018227148A1 (en) 2018-12-13

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