METHOD AND APPARATUS FOR MANAGING THE FLOW OF DATA IN PDCP

    公开(公告)号:US20230412514A1

    公开(公告)日:2023-12-21

    申请号:US17897832

    申请日:2022-08-29

    CPC classification number: H04L47/2483 H04L69/22 H04L47/34 H04W80/02

    Abstract: A method for management of data flow at a receiver includes receiving, in a reordering window of a PDCP layer, a plurality of data packets each including header information, and determining, based on the header information, packet sequence numbers of the received data packets, flow IDs each associated with a corresponding data packet of the received data packets, and at least one packet flow sequence number of each of the flow IDs, determining, based on the determined flow IDs and the at least one packet flow sequence number of each of the determined flow IDs, a set of data packets of which associated packet flow sequence numbers are in order with respect to the flow IDs, and transferring the determined set of data packets to an upper layer based on determining that the reorder timer of the PDCP layer is running.

    METHOD AND ELECTRONIC DEVICE FOR DISTRIBUTING PACKET FLOW

    公开(公告)号:US20240069916A1

    公开(公告)日:2024-02-29

    申请号:US18504651

    申请日:2023-11-08

    CPC classification number: G06F9/3005

    Abstract: An example method for distributing packet flow by an electronic device including a plurality of processor cores may include receiving a plurality of packet flows for validation; validating the plurality of packet flows by a processor core(s) of the plurality of processor cores based on a validation parameter(s); sequentially distributing the plurality of validated packet flows among the plurality of processor cores for processing based on a combination of a try-lock and a ticket-lock or a core parameter; and transmitting the plurality of distributed packet flows to an electronic entity by the processor core of the plurality of processor cores.

    METHODS AND APPARATUSES FOR MANAGING TCP ACK PACKETS

    公开(公告)号:US20250126067A1

    公开(公告)日:2025-04-17

    申请号:US18733355

    申请日:2024-06-04

    Abstract: A method for managing transmission control protocol acknowledgement (TCP ACK) packet processing by a receiver device, including: receiving a plurality of data packets from a transmitter device at a packet data convergence protocol (PDCP) layer of the receiver device, each of the plurality of data packets including a PDCP header; determining whether a reorder timer of the PDCP layer is running or started based on PDCP sequence numbers of the received plurality of data packets included in the PDCP header; identifying, based on a determination that the reorder timer of the PDCP layer is running or started, one or more TCP ACK packets among the received plurality of data packets; and transferring, one or more identified TCP ACK packets to an upper layer without waiting for an expiry of the reorder timer of the PDCP layer.

Patent Agency Ranking