BR112019026007A2 - Método e aparelho para controle de potência de sinais de referência sonoros - Google Patents

Método e aparelho para controle de potência de sinais de referência sonoros Download PDF

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Publication number
BR112019026007A2
BR112019026007A2 BR112019026007-2A BR112019026007A BR112019026007A2 BR 112019026007 A2 BR112019026007 A2 BR 112019026007A2 BR 112019026007 A BR112019026007 A BR 112019026007A BR 112019026007 A2 BR112019026007 A2 BR 112019026007A2
Authority
BR
Brazil
Prior art keywords
srs
power
signal
specific
transmission
Prior art date
Application number
BR112019026007-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Akkarakaran Sony
Sony Akkarakaran
Chen Wanshi
Wanshi Chen
Alexandru Gheorghiu Valentin
Valentin Alexandru Gheorghiu
Montojo Juan
Juan Montojo
Huang Yi
Yi Huang
Luo Tao
Tao Luo
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019026007A2 publication Critical patent/BR112019026007A2/pt

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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
    • H04W52/14—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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/365—Power headroom reporting
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BR112019026007-2A 2017-06-16 2018-06-14 Método e aparelho para controle de potência de sinais de referência sonoros BR112019026007A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762521101P 2017-06-16 2017-06-16
US62/521,101 2017-06-16
US16/007,589 US10462755B2 (en) 2017-06-16 2018-06-13 Techniques and apparatuses for power headroom reporting in new radio
US16/007,589 2018-06-13
PCT/US2018/037558 WO2018232127A1 (en) 2017-06-16 2018-06-14 Method and apparatus for power control of sounding reference signals

Publications (1)

Publication Number Publication Date
BR112019026007A2 true BR112019026007A2 (pt) 2020-06-23

Family

ID=64658581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019026007-2A BR112019026007A2 (pt) 2017-06-16 2018-06-14 Método e aparelho para controle de potência de sinais de referência sonoros

Country Status (9)

Country Link
US (1) US10462755B2 (https=)
EP (2) EP3639578B1 (https=)
JP (1) JP7116093B2 (https=)
KR (1) KR102684296B1 (https=)
CN (2) CN114258121B (https=)
BR (1) BR112019026007A2 (https=)
CA (1) CA3063444A1 (https=)
TW (1) TWI766042B (https=)
WO (1) WO2018232127A1 (https=)

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Also Published As

Publication number Publication date
CN110731105A (zh) 2020-01-24
WO2018232127A1 (en) 2018-12-20
CN114258121A (zh) 2022-03-29
EP3639578A1 (en) 2020-04-22
EP3639578B1 (en) 2025-12-17
EP3639578C0 (en) 2025-12-17
TWI766042B (zh) 2022-06-01
CA3063444A1 (en) 2018-12-20
KR102684296B1 (ko) 2024-07-10
TW201906457A (zh) 2019-02-01
EP4661520A3 (en) 2026-03-04
JP2020523842A (ja) 2020-08-06
KR20200015560A (ko) 2020-02-12
JP7116093B2 (ja) 2022-08-09
CN110731105B (zh) 2022-08-02
CN114258121B (zh) 2024-03-29
US10462755B2 (en) 2019-10-29
EP4661520A2 (en) 2025-12-10
US20180368081A1 (en) 2018-12-20

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