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1. US20210022147 - NETWORK NODE AND METHOD IN A WIRELESS COMMUNICATIONS NETWORK

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États-Unis d'Amérique
Numéro de la demande 17042777
Date de la demande 29.03.2018
Numéro de publication 20210022147
Date de publication 21.01.2021
Type de publication A1
CIB
H04W 72/08
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
72Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
04Affectation de ressources sans fil
08sur la base de critères de qualité
H04W 72/04
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
72Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
04Affectation de ressources sans fil
H04W 72/10
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
72Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
04Affectation de ressources sans fil
10sur la base de critères de priorité
CPC
H04W 72/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
10where an allocation plan is defined; based on priority criteria
H04W 72/082
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
08where an allocation plan is defined; based on quality criteria
082using the level of interference
H04W 72/0413
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
0413in uplink direction of a wireless link, i.e. towards network
Déposants Telefonaktiebolaget LM Ericsson (publ)
Inventeurs Pu YAO
Saad Naveed AHMED
Titre
(EN) NETWORK NODE AND METHOD IN A WIRELESS COMMUNICATIONS NETWORK
front page image
Abrégé
(EN)

A method performed by a network node for deciding whether or not to trigger short Semi Persistent Scheduling (SPS) reactivation of a short SPS activated User Equipment (UE) in a wireless communication network is provided. The network node receives (201) Uplink, UL, data from the UE over a radio resource. The radio resource comprises any one out of: an SPS resource and a dynamically granted resource. The network node determines (202) a difference of signal quality of the radio resource used for the received UL data compared to a previous signal quality calculated when last of any one out of: reactivation and reactivation of short SPS was triggered. The network node then decides (208) whether or not to trigger short SPS reactivation of the UE based on the determined difference of the signal quality.
Documents de brevet associés
WO/2019/183891
EP3777410
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