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1. WO2020033676 - UPLINK COLLISION HANDLING

Publication Number WO/2020/033676
Publication Date 13.02.2020
International Application No. PCT/US2019/045692
International Filing Date 08.08.2019
IPC
H04W 72/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
H04W 48/18 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
18Selecting a network or a communication service
CPC
H04L 1/1812
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1812Hybrid protocols
H04W 52/146
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
06TPC algorithms
14Separate analysis of uplink or downlink
146Uplink power control
H04W 52/281
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
281taking into account user or data type priority
H04W 52/34
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
30using constraints in the total amount of available transmission power
34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
H04W 52/367
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
30using constraints in the total amount of available transmission power
36with a discrete range or set of values, e.g. step size, ramping or offsets
367Power values between minimum and maximum limits, e.g. dynamic range
H04W 52/38
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
38TPC being performed in particular situations
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • HOSSEINI, Seyedkianoush
  • HUANG, Yi
  • HE, Linhai
  • LI, Chih-Ping
  • GAAL, Peter
  • CHEN, Wanshi
  • JIANG, Jing
  • WANG, Xiao Feng
  • JI, Tingfang
Agents
  • HARRIS, Philip W.
Priority Data
16/534,18007.08.2019US
62/716,84909.08.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UPLINK COLLISION HANDLING
(FR) GESTION DE COLLISION DE LIAISON MONTANTE
Abstract
(EN)
Techniques are described herein for collision handling in uplink transmissions. A user equipment (UE) may have more information to transmit during an uplink transmission than the allocated resources can handle. The UE may identify that an uplink transmission includes a plurality of different channels. The UE may exclude service types or scale the transmit power of service types based on performing a prioritization of the different channels in the uplink transmission. In some cases, the UE may prioritize ultra-reliable low-latency communications (URLLC) service types over enhanced mobile broadband (eMBB) service types. In some cases, the content of the URLLC service types and the content of the eMBB service types may be considered when prioritizing. The UE may be capable of configuring different sets of priority rules based on reliability thresholds and latency thresholds associated with the service types.
(FR)
L'invention concerne des techniques de gestion de collision dans des transmissions en liaison montante. Un équipement utilisateur (UE) peut avoir plus d'informations à transmettre pendant une transmission en liaison montante que la quantité d'informations qui peut être gérée par les ressources attribuées. L'UE peut identifier qu'une transmission en liaison montante comprend une pluralité de canaux différents. L'UE peut exclure des types de services ou réduire la puissance de transmission de types de services sur la base de la réalisation d'une hiérarchisation des différents canaux dans la transmission en liaison montante. Dans certains cas, l'UE peut hiérarchiser des types de services de communications à faible latence ultra-fiables (URLLC) sur des types de services à large bande mobile améliorée (eMBB). Dans certains cas, le contenu des types de services URLLC et le contenu des types de services eMBB peuvent être pris en considération lors de la hiérarchisation. L'UE peut configurer différents ensembles de règles de priorité sur la base de seuils de fiabilité et de seuils de latence associés aux types de services.
Also published as
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