MX366938B - Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables. - Google Patents

Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables.

Info

Publication number
MX366938B
MX366938B MX2017005233A MX2017005233A MX366938B MX 366938 B MX366938 B MX 366938B MX 2017005233 A MX2017005233 A MX 2017005233A MX 2017005233 A MX2017005233 A MX 2017005233A MX 366938 B MX366938 B MX 366938B
Authority
MX
Mexico
Prior art keywords
tti
feedback
base station
length
transmission time
Prior art date
Application number
MX2017005233A
Other languages
English (en)
Other versions
MX2017005233A (es
Inventor
Damnjanovic Jelena
Yoo Taesang
Mallik Siddhartha
Damnjanovic Aleksandar
Chendamarai KANNAN Arumugam
Srinivasan Vajapeyam Madhavan
Prasad Malladi Durga
Wei Yongbin
Luo Tao
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 MX2017005233A publication Critical patent/MX2017005233A/es
Publication of MX366938B publication Critical patent/MX366938B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • 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

Landscapes

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

Abstract

Se describen métodos, sistemas, y dispositivos para comunicación inalámbrica. Una estación base puede emplear una configuración de multiplexación basada en consideraciones de latencia y eficiencia. La estación base puede transmitir una concesión de recursos, una señal que indica la duración de un intervalo de tiempo de transmisión (TTI) de enlace descendente (DL), y una señal que indica la duración de un TTI de enlace ascendente (UL) posterior a uno o más equipos de usuario (UE). La estación base puede seleccionar de forma dinámica una nueva configuración de multiplexación, por ejemplo, al ajustar la duración de un TTI UL a cero o asignando a múltiples UE recursos en el mismo TTI DL. La latencia también se puede reducir al emplear retroalimentación de bloques, tal como retroalimentación de solicitudes de repetición automática híbrida (HARQ) de bloques. Un UE puede determinar y transmitir retroalimentación HARQ para cada bloque de transporte (TB) de un conjunto de TB, que se pueden basar en una duración de tiempo de un TTI de enlace descendente.
MX2017005233A 2014-10-24 2015-09-30 Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables. MX366938B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462068416P 2014-10-24 2014-10-24
US201462075624P 2014-11-05 2014-11-05
US14/869,152 US10219292B2 (en) 2014-10-24 2015-09-29 Flexible multiplexing and feedback for variable transmission time intervals
PCT/US2015/053081 WO2016064544A1 (en) 2014-10-24 2015-09-30 Flexible multiplexing and feedback for variable transmission time intervals

Publications (2)

Publication Number Publication Date
MX2017005233A MX2017005233A (es) 2017-07-26
MX366938B true MX366938B (es) 2019-07-31

Family

ID=54325076

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017005233A MX366938B (es) 2014-10-24 2015-09-30 Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables.
MX2019008980A MX2019008980A (es) 2014-10-24 2017-04-21 Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2019008980A MX2019008980A (es) 2014-10-24 2017-04-21 Multiplexacion flexible y retroalimentacion para intervalos de tiempo de transmision variables.

Country Status (19)

Country Link
US (2) US10219292B2 (es)
EP (2) EP3210330B1 (es)
JP (2) JP6599455B2 (es)
KR (2) KR20230079483A (es)
CN (2) CN107078881B (es)
AU (2) AU2015337025B2 (es)
CA (1) CA2962104A1 (es)
CL (1) CL2017000963A1 (es)
CO (1) CO2017003790A2 (es)
IL (1) IL251018B (es)
MX (2) MX366938B (es)
MY (1) MY190475A (es)
NZ (1) NZ729899A (es)
PH (1) PH12017500514A1 (es)
RU (1) RU2689995C2 (es)
SA (1) SA517381369B1 (es)
SG (1) SG11201701984UA (es)
WO (1) WO2016064544A1 (es)
ZA (1) ZA201702817B (es)

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