SYSTEM AND METHOD 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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Bibliographische Detailangaben
Hauptverfasser:	Sangal, Sapna, Lourdu Raja, Charles Santhosam, Sivaraj, Rajarajan
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	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.