MX2019015113A - Indicacion de forma de onda en redes de comunicacion inalambrica. - Google Patents

Indicacion de forma de onda en redes de comunicacion inalambrica.

Info

Publication number
MX2019015113A
MX2019015113A MX2019015113A MX2019015113A MX2019015113A MX 2019015113 A MX2019015113 A MX 2019015113A MX 2019015113 A MX2019015113 A MX 2019015113A MX 2019015113 A MX2019015113 A MX 2019015113A MX 2019015113 A MX2019015113 A MX 2019015113A
Authority
MX
Mexico
Prior art keywords
waveform
radio network
wireless communication
communication networks
network node
Prior art date
Application number
MX2019015113A
Other languages
English (en)
Inventor
Nory Ravikiran
Baldemair Robert
Chen Larsson Daniel
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2019015113A publication Critical patent/MX2019015113A/es

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2642—Wavelet transform modulators
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describen métodos y nodos de red de radio relacionados y equipos de usuario para la indicación de la forma de onda en redes de comunicación inalámbrica Los métodos incluyen nodos de red de radio relacionados y equipos de usuario adaptados para recibir una transmisión de enlace descendente desde un nodo de red -de_ radio, en donde la transmisión de enlace descendente tiene al menos una característica; seleccionar una forma de onda de dos o más formas de onda para una próxima transmisión de enlace ascendente al nodo de red de radio, en donde la forma de onda se selecciona con base al menos en parte en la por lo menos una característica de la transmisión de enlace descendente; y transmitir la transmisión de enlace ascendente al nodo de red de radio usando la forma de onda seleccionada.
MX2019015113A 2017-06-16 2018-06-18 Indicacion de forma de onda en redes de comunicacion inalambrica. MX2019015113A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762521157P 2017-06-16 2017-06-16
PCT/IB2018/054478 WO2018229736A1 (en) 2017-06-16 2018-06-18 Waveform indication in wireless communication networks

Publications (1)

Publication Number Publication Date
MX2019015113A true MX2019015113A (es) 2020-02-07

Family

ID=62981281

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019015113A MX2019015113A (es) 2017-06-16 2018-06-18 Indicacion de forma de onda en redes de comunicacion inalambrica.

Country Status (10)

Country Link
US (1) US11451357B2 (es)
EP (1) EP3639494A1 (es)
JP (1) JP7150758B2 (es)
KR (1) KR102342174B1 (es)
CN (1) CN110999245B (es)
CO (1) CO2019014824A2 (es)
MX (1) MX2019015113A (es)
RU (1) RU2734860C1 (es)
SG (1) SG11201912136VA (es)
WO (1) WO2018229736A1 (es)

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CN111226484B (zh) * 2017-08-18 2023-12-19 株式会社Ntt都科摩 终端、无线通信方法、基站以及系统
WO2021047973A1 (en) * 2019-09-09 2021-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Switching waveforms for uplink transmission in nr network
US20220376816A1 (en) 2019-11-01 2022-11-24 Ntt Docomo, Inc. Terminal and communication method
US11924014B2 (en) 2020-10-15 2024-03-05 Qualcomm Incorporated Dynamic modulation and coding scheme table switching to indicate transmit waveform switching
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CN116709528A (zh) * 2022-02-24 2023-09-05 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
FI130701B1 (en) * 2022-09-29 2024-01-25 Nokia Technologies Oy Determination of waveform for uplink transmission
WO2024077462A1 (en) * 2022-10-10 2024-04-18 Nokia Shanghai Bell Co., Ltd. Time domain resource allocation of demodulation reference signals

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Also Published As

Publication number Publication date
WO2018229736A1 (en) 2018-12-20
KR102342174B1 (ko) 2021-12-22
EP3639494A1 (en) 2020-04-22
US11451357B2 (en) 2022-09-20
JP2020523941A (ja) 2020-08-06
US20200127787A1 (en) 2020-04-23
CN110999245A (zh) 2020-04-10
RU2734860C1 (ru) 2020-10-23
JP7150758B2 (ja) 2022-10-11
SG11201912136VA (en) 2020-01-30
CN110999245B (zh) 2022-09-23
KR20200008175A (ko) 2020-01-23
CO2019014824A2 (es) 2020-01-17

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