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US 12,587,979 B2Granted
Handover for synchronization of data flows
AssigneeOfinno, LLC
InventorsWeihua Qiao, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, Jinsook Ryu, Taehun Kim
Life of this patent
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Abstract
A second base station receives, from a first base station, an indication of synchronization of data flows of one or more wireless devices. The second base station synchronizes forwarding, based on the indication of synchronization, of packets of the data flows.
Claims20
A method comprising:
- receiving, by a second base station from a first base station, a message comprising an indication requesting synchronization of data flows of one or more wireless devices;
- receiving, by the second base station from the one or more wireless devices, packets of the data flows, each data flow comprising a respective timestamp indicating when the data flow is sent;
- and
- based on the indication requesting the synchronization and the respective timestamp of each data flow, synchronizing forwarding, by the second base station to a user plane function, of the packets of the data flows.
1 more element
A method comprising:
- receiving, by a first base station from a network function, a message comprising an indication requesting synchronization of data flows of one or more wireless devices, each data flow comprising a respective timestamp indicating when the data flow is sent by the network function;
- receiving, by the first base station from the one or more wireless devices, packets of the data flows;
- and
- based on the indication requesting the synchronization and the respective timestamp of each data flow, synchronizing forwarding, by the first base station to a user plane function, of the packets of the data flows.
1 more element
A second base station, comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the second base station to perform operations comprising:
- receiving, from a first base station, a message comprising an indication requesting synchronization of data flows of one or more wireless devices;
- receiving, from the one or more wireless devices, packets of the data flows, each data flow comprising a respective timestamp indicating when the data flow is sent;
- and
- based on the indication requesting the synchronization and the respective timestamp of each data flow, synchronizing forwarding, to a user plane function, of the packets of the data flows.
4 more elements
Dependencies are inferred from the claim text.