BR112022016229A2 - Método e aparelho para determinar parâmetro de envio, método e aparelho para determinar a potência de envio, método e aparelho para determinar phr e meio de armazenamento - Google Patents

Método e aparelho para determinar parâmetro de envio, método e aparelho para determinar a potência de envio, método e aparelho para determinar phr e meio de armazenamento

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Publication number
BR112022016229A2
BR112022016229A2 BR112022016229A BR112022016229A BR112022016229A2 BR 112022016229 A2 BR112022016229 A2 BR 112022016229A2 BR 112022016229 A BR112022016229 A BR 112022016229A BR 112022016229 A BR112022016229 A BR 112022016229A BR 112022016229 A2 BR112022016229 A2 BR 112022016229A2
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BR
Brazil
Prior art keywords
determining
phr
power
parameter
send
Prior art date
Application number
BR112022016229A
Other languages
English (en)
Inventor
Yao Ke
Jiang Chuangxin
Gao Bo
Lu Zhaohua
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of BR112022016229A2 publication Critical patent/BR112022016229A2/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control 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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

MÉTODO E APARELHO PARA DETERMINAR PARÂMETRO DE ENVIO, MÉTODO E APARELHO PARA DETERMINAR A POTÊNCIA DE ENVIO, MÉTODO E APARELHO PARA DETERMINAR PHR E MEIO DE ARMAZENAMENO. É revelado um método para determinar um parâmetro de envio, sendo que o método compreende: adquirir um conjunto de recursos de sinal de referência sonoro (SRS); e determinar um parâmetro de envio de transmissão de enlace ascendente de acordo com pelo menos um recurso de sinal de referência de informações de estado de canal (CSI-RS), no conjunto de recursos de SRS. É revelado adicionalmente um método para determinar uma potência de envio, sendo que o método compreende: adquirir informações de controle de enlace descendente; e determinar uma potência de envio de um segundo número de transmissões de enlace ascendente de acordo com um primeiro número de comandos de controle de potência de transmissão (TPC), indicados pelas informações de controle de enlace descendente. É fornecido adicionalmente um método para determinar um relatório de espaço livre de potência (PHR), incluindo: no caso de haver várias transmissões de enlace ascendente que ocupam o mesmo recurso de domínio de tempo em um período de tempo, ou de haver várias transmissões de enlace ascendente com o mesmo horário de início, para determinar um PHR no período de tempo. Além disso, são fornecidos um aparelho para determinar um parâmetro de transmissão, um aparelho para determinar um PHR e um meio de armazenamento.
BR112022016229A 2020-02-18 2021-02-09 Método e aparelho para determinar parâmetro de envio, método e aparelho para determinar a potência de envio, método e aparelho para determinar phr e meio de armazenamento BR112022016229A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010099958.6A CN111901021A (zh) 2020-02-18 2020-02-18 确定发送参数、发送功率、phr的方法、装置及介质
PCT/CN2021/076157 WO2021164634A1 (zh) 2020-02-18 2021-02-09 确定发送参数的方法及装置、确定发送功率的方法及装置、确定phr的方法及装置、存储介质

Publications (1)

Publication Number Publication Date
BR112022016229A2 true BR112022016229A2 (pt) 2022-10-11

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BR112022016229A BR112022016229A2 (pt) 2020-02-18 2021-02-09 Método e aparelho para determinar parâmetro de envio, método e aparelho para determinar a potência de envio, método e aparelho para determinar phr e meio de armazenamento

Country Status (6)

Country Link
US (1) US20230110740A1 (pt)
EP (1) EP4092921A4 (pt)
KR (1) KR20220141831A (pt)
CN (1) CN111901021A (pt)
BR (1) BR112022016229A2 (pt)
WO (1) WO2021164634A1 (pt)

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CN114585067B (zh) * 2020-12-02 2024-06-07 维沃移动通信有限公司 Srs的功控指示方法、资源集簇的划分方法和设备
CN114585099A (zh) * 2020-12-02 2022-06-03 维沃移动通信有限公司 Pusch的调度传输方法、终端和网络侧设备
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Publication number Publication date
EP4092921A4 (en) 2024-02-28
CN111901021A (zh) 2020-11-06
KR20220141831A (ko) 2022-10-20
US20230110740A1 (en) 2023-04-13
WO2021164634A1 (zh) 2021-08-26
EP4092921A1 (en) 2022-11-23

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