Efficient Multi-Cell Scheduling Mechanism

This disclosure is directed to resource scheduling/signaling in a wireless cellular access network and is specifically directed to a mechanism for resource scheduling in a multi-cell and carrier aggregation environment for a User Equipment (UE) by a wireless base station with enhanced scheduling eff...

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Bibliographic Details
Main Authors HAN, Xianghui, WEI, Xingguang, KOU, Shuaihua, SHI, Jing
Format Patent
LanguageEnglish
Published 06.06.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:This disclosure is directed to resource scheduling/signaling in a wireless cellular access network and is specifically directed to a mechanism for resource scheduling in a multi-cell and carrier aggregation environment for a User Equipment (UE) by a wireless base station with enhanced scheduling efficiency. The various example embodiments are particularly directed to multi-cell downlink resource scheduling/signaling by the base station and blind monitoring of the corresponding scheduling/signaling messages by a wireless terminal device. The general mechanism includes using a single Downlink Control Information (DCI) message to schedule resources for multiple cells for the UE. In addition, the mechanism includes using any one of the multiple cells as a scheduling cell to carry the single DCI message by the base station. Various schemes are implemented such that a maximum number of blind decoding by the UE to monitor the scheduling DCI is not increased over a normal single-cell scheduling scheme.
Bibliography:Application Number: US202418421703