Apparatus and method for semi-persistent scheduling and power control in wireless communication system

Apparatus and method for semi-persistent scheduling and power control in wireless communication system

A method for semi-persistent scheduling (SPS) and an apparatus therefor are provided. The method includes monitoring downlink control information (DCI) in a first format group, and activating SPS according to an indication in the DCI in the first format group, and monitoring DCI in a second format g...

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Hauptverfasser: Sun, Feifei, Fu, Jingxing
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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creator Sun, Feifei
Fu, Jingxing
description A method for semi-persistent scheduling (SPS) and an apparatus therefor are provided. The method includes monitoring downlink control information (DCI) in a first format group, and activating SPS according to an indication in the DCI in the first format group, and monitoring DCI in a second format group, and releasing SPS according to an indication in the DCI in the second format group, wherein, the payload size of the DCI format in the second format group is less than the payload size of the DCI format in the first format group. The payload size of the scheduled DCI format after the SPS is activated is less than the payload size of the scheduled DCI format activated by the SPS, which significantly promotes efficiency of utilization of resource(s) and reduces power consumption of user equipment for monitoring and detecting DCI, schedule overhead of downlink channel of SPS, and service delay.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title Apparatus and method for semi-persistent scheduling and power control in wireless communication system
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