BR112014014959B1 - Método de controle de potência de transmissão de enlace ascendente e equipamento de usuário - Google Patents

Método de controle de potência de transmissão de enlace ascendente e equipamento de usuário Download PDF

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Publication number
BR112014014959B1
BR112014014959B1 BR112014014959-3A BR112014014959A BR112014014959B1 BR 112014014959 B1 BR112014014959 B1 BR 112014014959B1 BR 112014014959 A BR112014014959 A BR 112014014959A BR 112014014959 B1 BR112014014959 B1 BR 112014014959B1
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BR
Brazil
Prior art keywords
carrier
user equipment
subframe
transmit power
uplink
Prior art date
Application number
BR112014014959-3A
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English (en)
Portuguese (pt)
Other versions
BR112014014959A2 (pt
Inventor
Xingwei Zhang
Junren Chang
Yuhua Chen
Xiaoan Fan
Bo Li
Yan Cheng
Yuanjie Li
Original Assignee
Huawei Technologies Co., Ltd
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 Huawei Technologies Co., Ltd filed Critical Huawei Technologies Co., Ltd
Publication of BR112014014959A2 publication Critical patent/BR112014014959A2/pt
Publication of BR112014014959B1 publication Critical patent/BR112014014959B1/pt

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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
    • 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or 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
    • H04W52/367—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
    • H04W72/04—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]
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112014014959-3A 2011-12-19 2012-11-28 Método de controle de potência de transmissão de enlace ascendente e equipamento de usuário BR112014014959B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110426330.3A CN103167594B (zh) 2011-12-19 2011-12-19 一种上行发射功率控制方法及用户设备
CN201110426330.3 2011-12-19
PCT/CN2012/085401 WO2013091465A1 (zh) 2011-12-19 2012-11-28 一种上行发射功率控制方法及用户设备

Publications (2)

Publication Number Publication Date
BR112014014959A2 BR112014014959A2 (pt) 2017-06-13
BR112014014959B1 true BR112014014959B1 (pt) 2022-12-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014959-3A BR112014014959B1 (pt) 2011-12-19 2012-11-28 Método de controle de potência de transmissão de enlace ascendente e equipamento de usuário

Country Status (7)

Country Link
US (2) US9756581B2 (enExample)
EP (2) EP3373666B1 (enExample)
JP (1) JP5895065B2 (enExample)
CN (4) CN104902554B (enExample)
BR (1) BR112014014959B1 (enExample)
IN (1) IN2014CN04946A (enExample)
WO (1) WO2013091465A1 (enExample)

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KR102239081B1 (ko) * 2016-09-29 2021-04-12 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 송신 방법 및 그것의 단말 디바이스
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Also Published As

Publication number Publication date
CN104955144A (zh) 2015-09-30
CN104902554B (zh) 2018-05-29
CN104902554A (zh) 2015-09-09
US20170332332A1 (en) 2017-11-16
EP3373666B1 (en) 2022-03-16
CN103167594A (zh) 2013-06-19
EP2785119B1 (en) 2018-03-21
EP3373666A1 (en) 2018-09-12
US10887846B2 (en) 2021-01-05
IN2014CN04946A (enExample) 2015-09-18
WO2013091465A1 (zh) 2013-06-27
EP2785119A4 (en) 2014-10-01
US9756581B2 (en) 2017-09-05
BR112014014959A2 (pt) 2017-06-13
EP2785119A1 (en) 2014-10-01
CN104955144B (zh) 2021-05-18
US20140314014A1 (en) 2014-10-23
CN104902555B (zh) 2018-04-20
JP5895065B2 (ja) 2016-03-30
JP2015501113A (ja) 2015-01-08
CN104902555A (zh) 2015-09-09
CN103167594B (zh) 2015-05-27

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/11/2012, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.