Patent ID: 11895213
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The method of claim 5, wherein assisting the PDCP device, based on the one or more assigned assisting parameters, for content management in the cellular network further comprises:
receiving, by the PDCP device, at least one of a header information associated with the IP packet and a content packet data associated with the content from the application server via the UPF device, with one or more assigned assisting parameters;
determining, by the PDCP device, whether a cache bit is enabled or disabled and whether a retrieve bit is enabled or disabled upon receiving the one or more assigned assisting parameters from the application server;
performing, by the PDCP device, one of:
caching, in a Centralized Unit (CU)-User Plane (UP) database, the received content packet data based on the file identity, and a part identity in response to determining that the cache bit is enabled, and the retrieve bit is disabled,
retrieving, from the CU-UP database, the cached content packet data based on the file identity, and the part identity in response to determining that the cache bit is disabled, and the retrieve bit is enabled, and adding the header information in the cached content packet data, or
deleting, from the CU-UP database, the cached content packet data based on the file identity, and the part identity in response to determining that the cache bit is enabled, and the retrieve bit is enabled; and

sending, by the PDCP device, the content associated with the content request to the UE.