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MX2019008189A - Metodo para diseño de canal de control de enlace descendente. - Google Patents

Metodo para diseño de canal de control de enlace descendente.

Info

Publication number
MX2019008189A
MX2019008189A MX2019008189A MX2019008189A MX2019008189A MX 2019008189 A MX2019008189 A MX 2019008189A MX 2019008189 A MX2019008189 A MX 2019008189A MX 2019008189 A MX2019008189 A MX 2019008189A MX 2019008189 A MX2019008189 A MX 2019008189A
Authority
MX
Mexico
Prior art keywords
configuration parameters
downlink control
control channel
channel design
sets
Prior art date
Application number
MX2019008189A
Other languages
English (en)
Inventor
Gong Zhengwei
Maaref Amine
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2019008189A publication Critical patent/MX2019008189A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075Transmission of coding parameters to receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231Control 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/022Selective call receivers
    • H04W88/025Selective call decoders
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0069Allocation based on distance or geographical location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)

Abstract

Las modalidades de esta divulgación mejoran la fiabilidad de la decodificación ciega cuando se utiliza conformación de haces al hacer que un equipo de usuario (UE) reciba un mensaje único de control de enlace descendente (DCI) con diferentes parámetros de transmisión y/o recepción. En algunas modalidades, un UE recibe más de un conjunto de parámetros de configuración, donde dos conjuntos cualquiera de parámetros de configuración de los más de un conjunto de parámetros de configuración tienen al menos un parámetro diferente. El UE puede recibir dos conjuntos de parámetros de configuración, cada uno con diferentes modos de transmisión, pero con los mismos tipos de espacios de búsqueda. También, se proporcionan ejemplos adicionales.
MX2019008189A 2017-01-05 2018-01-04 Metodo para diseño de canal de control de enlace descendente. MX2019008189A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762442900P 2017-01-05 2017-01-05
US201762455485P 2017-02-06 2017-02-06
US15/861,393 US11523376B2 (en) 2017-01-05 2018-01-03 Method for downlink control channel design
PCT/CN2018/071462 WO2018127109A1 (en) 2017-01-05 2018-01-04 Method for downlink control channel design

Publications (1)

Publication Number Publication Date
MX2019008189A true MX2019008189A (es) 2019-12-02

Family

ID=62711510

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008189A MX2019008189A (es) 2017-01-05 2018-01-04 Metodo para diseño de canal de control de enlace descendente.

Country Status (8)

Country Link
US (3) US11523376B2 (es)
EP (2) EP3556134B1 (es)
CN (4) CN109155931B (es)
AU (1) AU2018206592B2 (es)
BR (1) BR112019014030A2 (es)
ES (1) ES2950279T3 (es)
MX (1) MX2019008189A (es)
WO (1) WO2018127109A1 (es)

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Publication number Publication date
CN116582230A (zh) 2023-08-11
CN109347611B (zh) 2020-01-03
US20230354357A1 (en) 2023-11-02
CN109155931B (zh) 2023-06-20
CN111314037A (zh) 2020-06-19
CN109155931A (zh) 2019-01-04
EP3833091A1 (en) 2021-06-09
US11523376B2 (en) 2022-12-06
EP3833091B1 (en) 2023-04-19
AU2018206592B2 (en) 2020-12-24
WO2018127109A1 (en) 2018-07-12
EP3556134B1 (en) 2021-02-17
US20180192405A1 (en) 2018-07-05
CN109347611A (zh) 2019-02-15
CN111314037B (zh) 2022-01-11
US12356426B2 (en) 2025-07-08
BR112019014030A2 (pt) 2020-02-04
EP3556134A1 (en) 2019-10-23
AU2018206592A1 (en) 2019-08-15
ES2950279T3 (es) 2023-10-06
EP3556134A4 (en) 2019-12-11
US11743921B2 (en) 2023-08-29
US20230125414A1 (en) 2023-04-27

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