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MX2019000036A - Transmision de datos en un sistema de comunicacion inalambrica con latencia reducida. - Google Patents

Transmision de datos en un sistema de comunicacion inalambrica con latencia reducida.

Info

Publication number
MX2019000036A
MX2019000036A MX2019000036A MX2019000036A MX2019000036A MX 2019000036 A MX2019000036 A MX 2019000036A MX 2019000036 A MX2019000036 A MX 2019000036A MX 2019000036 A MX2019000036 A MX 2019000036A MX 2019000036 A MX2019000036 A MX 2019000036A
Authority
MX
Mexico
Prior art keywords
wireless communication
communication system
data transmission
data signal
reduced latency
Prior art date
Application number
MX2019000036A
Other languages
English (en)
Other versions
MX395657B (es
Inventor
Schierl Thomas
Wirth Thomas
Fehrenbach Thomas
Göktepe Baris
Hellge Cornelius
SÁNCHEZ DE LA FUENTE Yago
WIERUCH Dennis
Holfeld Bernd
Haustein Thomas
Thiele Lars
Kurras Martin
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2019000036A publication Critical patent/MX2019000036A/es
Publication of MX395657B publication Critical patent/MX395657B/es

Links

Classifications

    • 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
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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 signalling, i.e. of overhead other than pilot 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

Un receptor recibe y procesa una señal de datos que tiene al menos un bloque de señal de datos. El bloque señal de datos tiene un número de símbolos en el dominio del tiempo y un número de subportadores en el dominio de la frecuencia. El bloque de señal de datos incluye una región de control para proporcionar control de datos al receptor y una región de carga útil para proporcionar datos de carga útil al receptor. Los datos de carga útil son asignados a la región de control del bloque de señal de datos.
MX2019000036A 2016-07-07 2017-07-06 Transmision de datos en un sistema de comunicacion inalambrica con latencia reducida MX395657B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16178450 2016-07-07
PCT/EP2017/066968 WO2018007538A1 (en) 2016-07-07 2017-07-06 Data transmission in a wireless communication system with reduced latency

Publications (2)

Publication Number Publication Date
MX2019000036A true MX2019000036A (es) 2019-07-10
MX395657B MX395657B (es) 2025-03-25

Family

ID=56615821

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019000036A MX395657B (es) 2016-07-07 2017-07-06 Transmision de datos en un sistema de comunicacion inalambrica con latencia reducida

Country Status (9)

Country Link
US (2) US11658778B2 (es)
JP (3) JP6800439B2 (es)
KR (2) KR102442121B1 (es)
CN (3) CN109690999B (es)
CA (1) CA3029776C (es)
MX (1) MX395657B (es)
MY (1) MY195605A (es)
RU (1) RU2722419C1 (es)
WO (1) WO2018007538A1 (es)

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CN120391083A (zh) * 2023-10-31 2025-07-29 北京小米移动软件有限公司 通信方法及装置、通信设备、通信系统、存储介质

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Also Published As

Publication number Publication date
JP7266568B2 (ja) 2023-04-28
CN114143158B (zh) 2024-07-23
CN109690999A (zh) 2019-04-26
MX395657B (es) 2025-03-25
JP2021036707A (ja) 2021-03-04
RU2722419C1 (ru) 2020-05-29
JP2021036708A (ja) 2021-03-04
KR20210043744A (ko) 2021-04-21
JP2019522429A (ja) 2019-08-08
KR102241862B1 (ko) 2021-04-19
KR102442121B1 (ko) 2022-09-08
JP7333143B2 (ja) 2023-08-24
MY195605A (en) 2023-02-02
US12537638B2 (en) 2026-01-27
CN114143158A (zh) 2022-03-04
US20190140792A1 (en) 2019-05-09
JP6800439B2 (ja) 2020-12-16
CN114124639B (zh) 2024-07-02
WO2018007538A1 (en) 2018-01-11
CA3029776C (en) 2021-05-11
CN114124639A (zh) 2022-03-01
CA3029776A1 (en) 2018-01-11
KR20190025718A (ko) 2019-03-11
CN109690999B (zh) 2021-11-19
US20230246762A1 (en) 2023-08-03
US11658778B2 (en) 2023-05-23

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