公开(公告)号：US12088513B2

公开(公告)日：2024-09-10

申请号：US17417648

申请日：2020-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeseop Lee ,  Taejeoung Kim ,  Minsuk Choi

IPC: H04W28/04 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00

CPC classification number: H04L5/0001 ,  H04L1/1812 ,  H04L1/1851 ,  H04L1/1887 ,  H04L1/189 ,  H04W28/04

Abstract: Provided is a data transmission method including obtaining, from a core network (CN), at least one packet to be transmitted to a user equipment via a first cell group or a second cell group, determining a packet to be transmitted via the second cell group, among the at least one packet, transmitting the determined packet to the user equipment via the second cell group, obtaining packet delivery state information of the first cell group and packet delivery state information of the second cell group, determining whether to retransmit the transmitted packet based on the packet delivery state information of the first cell group and the packet delivery state information of the second cell group, and retransmitting the packet determined to be retransmitted to the user equipment via the first cell group.

公开(公告)号：US11737080B2

公开(公告)日：2023-08-22

申请号：US17233975

申请日：2021-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juhwan Song ,  Taejeoung Kim ,  Taeseop Lee ,  Seowoo Jang ,  Minsuk Choi

IPC: H04W72/121 ,  G06N20/00 ,  H04B7/06 ,  H04W28/02 ,  H04W72/566

CPC classification number: H04W72/121 ,  G06N20/00 ,  H04B7/0626 ,  H04W28/0278 ,  H04W72/569

Abstract: Provided is a method, performed by an electronic device, of scheduling a plurality of packets to allocate radio resources to a plurality of packets related to tasks of a plurality of user equipments (UEs) and stacked in a queue, the method including: setting priorities for a plurality of packets stacked in the queue at a first point in time based on a preset scheduling parameter, allocating radio resources to at least some of the plurality of packets for which the priorities are set based on the set priorities, updating the scheduling parameter using at least one artificial intelligence (AI) learning model, and setting the priorities for the plurality of packets stacked in the queue at a second point in time later than the first point in time, based on the updated scheduling parameter.

公开(公告)号：US11589299B2

公开(公告)日：2023-02-21

申请号：US17235291

申请日：2021-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeseop Lee ,  Taejeoung Kim ,  Haksung Kim ,  Juhwan Song ,  Seowoo Jang ,  Minsuk Choi

IPC: H04W48/18 ,  G06N20/00 ,  H04W24/10 ,  H04W24/02

Abstract: An electronic device configured to adjust a state of an access network including at least one cell may include: at least one processor, and a memory connected to the at least one processor, wherein the at least one processor is configured to control the electronic device to: obtain state history information of the access network at a first time point, determine, based on the obtained state history information, a first time period required to adjust a state of the access network, determine, based on the first time point and the first time period, a second time point, the second time point being a reference time point at which the state of the access network is to be adjusted, estimate a state of the access network at the second time point based on the obtained state history information, determine values of state control parameters for adjusting the state of the access network, based on the estimated state of the access network at the second time point, and transmit the determined values of the state control parameters to the access network, wherein the values of the state control parameters transmitted to the access network are applied, at the second time point, to the state control parameters of the access network, to adjust the state of the access network.

公开(公告)号：US12225457B2

公开(公告)日：2025-02-11

申请号：US17513172

申请日：2021-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsuk Choi ,  Kyungrae Kim ,  Taejeoung Kim ,  Juhwan Song ,  Taeseop Lee ,  Seowoo Jang

IPC: H04W52/02 ,  H04W24/08

Abstract: Disclosed is a method, performed by an electronic device, of controlling a plurality of cells for providing radio resources to a plurality of user equipments (UEs), including: obtaining information about a load of each of a plurality of cells, calculating a total load of the plurality of cells based on the obtained information, changing a state of at least one cell from among the plurality of cells from an active state to an inactive state or from an inactive state to an active state based on the calculated total load, and controlling the plurality of cells so that a plurality of UEs are connected to active cells from among the plurality of cells in response to the change in the state of the at least one cell.

公开(公告)号：US12047248B2

公开(公告)日：2024-07-23

申请号：US17506195

申请日：2021-10-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeseop Lee ,  Seowoo Jang ,  Minsuk Choi ,  Taejeoung Kim ,  Juhwan Song

IPC: H04L41/14 ,  H04W24/02

CPC classification number: H04L41/145 ,  H04W24/02

Abstract: A method, performed by an electronic device, of controlling a state control parameter for adjusting a state of a network of a base station, using any one of a plurality of models, includes: obtaining information related to the state of the network from the base station, performing simulation on each of the plurality of models based on the obtained information related to the state of the network, selecting any one model from among the plurality of models based on a result of the performed simulation, and transmitting a value of the state control parameter, calculated using the selected any one model, to the base station to update the state control parameter.