Semi-persistent scheduling and discontinuous reception...

Details Semi-persistent scheduling and discontinuous reception... Semi-persistent scheduling and discontinuous reception...

Category

H - Electricity

Subcategory

04

Subsubcategory

W

IPC codes

H04W 52/02 (2009.01) H04W 72/14 (2009.01)

Type

Patent

Patent number

CA 2746954

Description

A method is provided for detection of an uplink grant for a user agent (UA). The method comprises detecting a semi-persistent scheduling (SPS) activation/reconfiguration signaling over a physical downlink control channel (PDCCH) only during an SPS activation window, wherein the SPS activation window precedes a discontinuous reception (DRX) on-duration by a predetermined amount of time. Also included is a UA comprising a component configured to detect an SPS activation/reconfig-uration signaling over a PDCCH only during an SPS activation window, wherein the SPS activation window precedes a DRX on--duration by a predetermined amount of time.

L'invention concerne un procédé de détection d'un octroi de liaison montante pour un agent d'utilisateur (UA). Le procédé consiste à détecter une signalisation d'activation/reconfiguration de planification semi-permanente (SPS) sur un canal de contrôle de liaison physique descendante (PDCCH) uniquement pendant une fenêtre d'activation SPS, la fenêtre d'activation SPS précédant une durée de réception discontinue (DRX) active d'une quantité de temps prédéterminée. Un UA est également inclus, comprenant un composant configuré pour détecter une signalisation d'activation/reconfiguration de SPS sur un canal PDCCH uniquement pendant une fenêtre d'activation SPS, la fenêtre d'activation SPS précédant une durée de DRX active d'une quantité de temps prédéterminée.

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