BR112022002404A2 - Sinalização e configuração de potência de transmissão máxima usando portas virtuais - Google Patents

Sinalização e configuração de potência de transmissão máxima usando portas virtuais

Info

Publication number
BR112022002404A2
BR112022002404A2 BR112022002404A BR112022002404A BR112022002404A2 BR 112022002404 A2 BR112022002404 A2 BR 112022002404A2 BR 112022002404 A BR112022002404 A BR 112022002404A BR 112022002404 A BR112022002404 A BR 112022002404A BR 112022002404 A2 BR112022002404 A2 BR 112022002404A2
Authority
BR
Brazil
Prior art keywords
maximum transmit
transmit power
base station
tpmi
power
Prior art date
Application number
BR112022002404A
Other languages
English (en)
Inventor
Gokul Sridharan
Peter Gaal
Wanshi Chen
Wei Yang
Yi Huang
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of BR112022002404A2 publication Critical patent/BR112022002404A2/pt

Links

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
    • H04W52/18—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]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, into account
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0619—Diversity 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0667—Diversity 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 delayed versions of same signal
    • H04B7/0671—Diversity 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 delayed versions of same signal using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45595—Network integration; Enabling network access in virtual machine instances
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0617—Diversity 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

sinalização e configuração de potência de transmissão máxima usando portas virtuais. vários aspectos da presente revelação se referem, de modo geral, a comunicação sem fio. em alguns aspectos, um equipamento de usuário (ue) pode transmitir, para uma estação-base, uma indicação de se o ue tem capacidade para usar uma porta virtual para transmitir comunicações de enlace ascendente usando uma potência máxima de transmissão de acordo com uma classe de potência do ue, em que a porta virtual é uma combinação de duas ou mais portas de antena. o ue pode ue receber, a partir da estação-base, uma configuração de sinal de referência sonoro com base, pelo menos em parte, na indicação. em outros aspectos, um ue pode transmitir, para uma estação-base, um bitmap que indica um conjunto de indicadores de matriz de pré-codificação de transmissão (tpmis) que suportam uma potência de transmissão máxima para comunicações de enlace ascendente de acordo com uma classe de potência do ue, em que pelo menos um tpmi, do conjunto de tpmis que suportam a potência de transmissão máxima, não é representado por nenhum bit individual do bitmap. o ue pode receber, a partir da estação-base, uma comunicação de enlace ascendente usando um primeiro tpmi incluído no conjunto de tpmis e usando um procedimento de alocação de energia associado a transmissões que usam o primeiro tpmi. vários outros aspectos são fornecidos.
BR112022002404A 2019-08-16 2020-08-12 Sinalização e configuração de potência de transmissão máxima usando portas virtuais BR112022002404A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962888169P 2019-08-16 2019-08-16
US16/990,376 US11516755B2 (en) 2019-08-16 2020-08-11 Signaling and configuration of maximum transmit power using virtual ports
PCT/US2020/045902 WO2021034564A1 (en) 2019-08-16 2020-08-12 Signaling and configuration of maximum transmit power using virtual ports

Publications (1)

Publication Number Publication Date
BR112022002404A2 true BR112022002404A2 (pt) 2022-04-26

Family

ID=74568221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002404A BR112022002404A2 (pt) 2019-08-16 2020-08-12 Sinalização e configuração de potência de transmissão máxima usando portas virtuais

Country Status (7)

Country Link
US (2) US11516755B2 (pt)
EP (1) EP4014335A1 (pt)
KR (1) KR20220049516A (pt)
CN (1) CN114246005A (pt)
BR (1) BR112022002404A2 (pt)
TW (1) TW202110240A (pt)
WO (1) WO2021034564A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220116965A1 (en) * 2019-01-10 2022-04-14 Lg Electronics Inc. Method for performing uplink transmission in wireless communication system and apparatus therefor
WO2021102788A1 (en) * 2019-11-28 2021-06-03 Apple Inc. Apparatus, system, and method for enhanced mobile station power transmission
WO2021229445A2 (en) * 2020-05-15 2021-11-18 Lenovo (Singapore) Pte. Ltd. Transmitting signals with delays
CN118020350A (zh) * 2021-10-02 2024-05-10 高通股份有限公司 上行链路mimo相干性可配置无线装置
WO2024073273A1 (en) * 2022-09-30 2024-04-04 Qualcomm Incorporated Full power eight-port uplink transmission mode

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2663136B1 (en) 2011-01-07 2017-10-18 Panasonic Intellectual Property Corporation of America Wireless communication terminal and power control method
US9900844B2 (en) 2014-01-13 2018-02-20 Samsung Electronics Co., Ltd. Uplink transmissions for dual connectivity
US9787387B2 (en) 2015-05-15 2017-10-10 Electronics And Telecommunications Research Institute Method and apparatus for virtualizing antenna in multi-antenna system, and method and apparatus for transmitting and receiving signal using the same
US10749584B2 (en) 2016-12-22 2020-08-18 Samsung Electronics Co., Ltd. Uplink MIMO codebook for advanced wireless communication systems
SG11201906429TA (en) 2017-03-31 2019-08-27 Lg Electronics Inc Method for transmitting uplink data in wireless communication system and apparatus therefor
KR102379822B1 (ko) * 2017-06-15 2022-03-30 삼성전자 주식회사 빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치
CN115038154A (zh) 2017-06-16 2022-09-09 中兴通讯股份有限公司 发送功率的确定方法及装置、终端
US20200162133A1 (en) 2017-06-16 2020-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Multi-resource uplink sounding and antenna subset transmission
JP7076542B2 (ja) 2017-11-17 2022-05-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 可変コヒーレンス適応アンテナアレイ
US10952151B2 (en) * 2018-04-19 2021-03-16 Samsung Electronics Co., Ltd. Uplink power control for advanced wireless communication systems
US11553440B2 (en) 2018-07-05 2023-01-10 Apple Inc. User equipment transmission power control
CN113965924A (zh) * 2018-09-29 2022-01-21 华为技术有限公司 功率指示方法及装置
EP3925090A1 (en) 2019-02-13 2021-12-22 IDAC Holdings, Inc. Ul mimo full tx power

Also Published As

Publication number Publication date
WO2021034564A1 (en) 2021-02-25
US20210051608A1 (en) 2021-02-18
EP4014335A1 (en) 2022-06-22
KR20220049516A (ko) 2022-04-21
US20220346037A1 (en) 2022-10-27
CN114246005A (zh) 2022-03-25
TW202110240A (zh) 2021-03-01
US11516755B2 (en) 2022-11-29

Similar Documents

Publication Publication Date Title
BR112022002404A2 (pt) Sinalização e configuração de potência de transmissão máxima usando portas virtuais
BR112023005194A2 (pt) Indicação de matriz de pré-codificação para repetições de canal físico compartilhado de uplink
MX2022003987A (es) Métodos y aparatos para compartir cot en espectro no autorizado.
EP3925136A1 (en) Srs configuration and indication for codebook and non-codebook based ul transmissions in a network
BR112019006272A2 (pt) uso de resultados de rastreamento de feixe de enlace descendente em sessões de símbolo de referência
WO2020018545A3 (en) Physical uplink control channel repetition configuration
BR112012010145A2 (pt) sistema de comunicação sem fio, aparelho de estação base, aparelho de estação móvel método de comunicação sem fio, programa de controle para aparelho de estação móvel, e circuito integrado para aparelho de estação base e aparelho de estação móvel
BR112022006359A2 (pt) Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único
EP4333350A3 (en) Rate matching for a downlink transmission with multiple transmission configurations
BR112021024992A2 (pt) Alocação de recurso de domínio de frequência para esquemas de multiplexação de divisão de frequência com informação de controle de downlink única associada com estados de indicação de configuração de transmissão múltipla
BR112016022881A8 (pt) relatório de altura de energia e compartilhamento de energia em cenários de conectividade dual
BR112022003229A2 (pt) Monitoramento de enlace de rádio para comunicações em enlace secundário
BR112022022291A2 (pt) Alocação conjunta de frequência de canal compartilhado em informações de controle de downlink
BR112017019791A2 (pt) transmissão de sinais de referência de estado de canal ciente de carga
BR112022024531A2 (pt) Reporte de informação sobre o estado do canal de sidelink para retransmissão em sidelink que utiliza múltiplos pontos de transmissão e recepção
BR112021023751A2 (pt) Troca de capacidade de equipamento de usuário melhorada durante handover de fazer antes de pausar melhorado
EP4307816A3 (en) Radio network nodes, user equipment (ue) and methods performed in a wireless communication network
BR112022004457A2 (pt) Transmissão de canal físico de controle de uplink baseada em sequências
BR112022019723A2 (pt) Construção de livro de códigos tipo-1 com múltiplos fatores de agregação
BR112022010085A2 (pt) Associação de um recurso de sinal de referência de sondagem (srs) ao canal de acesso aleatório (rach)
BR112021024336A2 (pt) Técnicas para alocação de recursos baseada em sub-banda para nr-u
BR112023000918A2 (pt) Agrupamento de ocasiões de transferência de dados pequenos de concessão configurada
BR112023001763A2 (pt) Relatório de reserva de potência de energia para componentes de portadora de uplink
BR112022006974A2 (pt) Diferenciação do tipo de resposta de acesso aleatório
BR112023013287A2 (pt) Procedimento de canal de acesso aleatório físico