SYSTEM FOR DATA TRANSFER ACROSS DISTRIBUTION UNITS TO SUPPORT INTER VIRTUAL DISTRIBUTION UNIT CARRIER AGGREGATION

Described are systems and methods for a cellular communication. These include a group of gNBs, DUs, and CUs, each with multiple sectors, communicating with a set of UEs; each CU/DU/gNB being configured to operate in a separate server or a same server, and each CU/DU/gNB being configured to be physic...

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Bibliographic Details
Main Authors SANGAL, Sapna, SIVARAJ, Rajarajan, LOURDU RAJA, Charles Santhosam
Format Patent
LanguageEnglish
French
German
Published 02.10.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Described are systems and methods for a cellular communication. These include a group of gNBs, DUs, and CUs, each with multiple sectors, communicating with a set of UEs; each CU/DU/gNB being configured to operate in a separate server or a same server, and each CU/DU/gNB being configured to be physically located at a same place or different places; each of the set of UEs comprising a plurality of SCELLs running in different DUs, whereby a pDU MAC (PCELL MAC) module is configured to operate in one DU and a sDU MAC (SCELL MAC) module is configured to operate in a different one of the DUs; an a MAC module in each DU is configured to exchange a message with a peer DU MAC module for a seamless data transfer for supporting inter DU/vDU carrier aggregation for a UE of the set of UEs.
Bibliography:Application Number: EP20240160929