CO2017003790A2 - Multiplexación flexible y retroalimentación para intervalos de tiempo de transmisión variable - Google Patents
Multiplexación flexible y retroalimentación para intervalos de tiempo de transmisión variableInfo
- Publication number
- CO2017003790A2 CO2017003790A2 CONC2017/0003790A CO2017003790A CO2017003790A2 CO 2017003790 A2 CO2017003790 A2 CO 2017003790A2 CO 2017003790 A CO2017003790 A CO 2017003790A CO 2017003790 A2 CO2017003790 A2 CO 2017003790A2
- Authority
- CO
- Colombia
- Prior art keywords
- tti
- feedback
- base station
- length
- transmission time
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
Classifications
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- 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
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- 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]
-
- 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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 la comunicación inalámbrica. Una estación base puede emplear una configuración de multiplexación basada en consideraciones de latencia y eficacia. La estación base puede transmitir una concesión de recursos, una señal que indica la longitud de un intervalo de tiempo de transmisión (TTI) de enlace descendente (DL), y una señal que indica la longitud de un TTI de enlace ascendente (UL) subsiguiente a uno o más equipos de usuario (UE). La estación base puede seleccionar en forma dinámica una nueva configuración de multiplexación, por ejemplo, por medio del establecimiento de la longitud de un TTI de UL en cero o la asignación de múltiples recursos de UE en el mismo TTI de DL. La latencia también se puede reducir por medio del empleo de retroalimentación de bloques, tal como la retroalimentación de solicitud de repetición automática híbrida (HARQ) de bloques. Un UE puede determinar y transmitir una retroalimentación de HARQ para cada bloque de transporte (TB) de un conjunto de TB, que puede estar basada en una duración de tiempo de un TTI de enlace descendente
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 (1)
Publication Number | Publication Date |
---|---|
CO2017003790A2 true CO2017003790A2 (es) | 2017-07-11 |
Family
ID=54325076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2017/0003790A CO2017003790A2 (es) | 2014-10-24 | 2017-04-19 | Multiplexación flexible y retroalimentación para intervalos de tiempo de transmisión variable |
Country Status (19)
Country | Link |
---|---|
US (2) | US10219292B2 (es) |
EP (2) | EP3210330B1 (es) |
JP (2) | JP6599455B2 (es) |
KR (2) | KR20230079483A (es) |
CN (2) | CN112235093A (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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