US 12,355,632 B2
Dynamic frequency scaling of multi-core processor in wireless communication networks
Vishal Murgai, Bangalore (IN); Swaraj Kumar, Bangalore (IN); Srihari Das Sunkada Gopinath, Bangalore (IN); Gihyun Kim, Suwon-si (KR); and Hyunho Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 7, 2024, as Appl. No. 18/434,938.
Application 18/434,938 is a continuation of application No. PCT/KR2024/001606, filed on Feb. 2, 2024.
Claims priority of application No. 202341012765 (IN), filed on Feb. 24, 2023; and application No. 202341012765 (IN), filed on Nov. 29, 2023.
Prior Publication US 2024/0291725 A1, Aug. 29, 2024
Int. Cl. H04L 41/147 (2022.01); G06N 5/022 (2023.01); H04L 41/16 (2022.01)
CPC H04L 41/147 (2013.01) [G06N 5/022 (2013.01); H04L 41/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for dynamic frequency scaling of a multi-core processor in a wireless communication network, the method comprising:
transmitting, by a network node, core-load data and a plurality of key indicators of each core group of a plurality of core groups in the multi-core processor to a central management entity (CME);
receiving, by the network node, a core-load prediction model associated for the each core group from the CME in response to the transmission, the core-load prediction model being determined based on the core-load data and the plurality of key indicators of the each core group;
determining, by the network node, an estimated core-load data for the each core group based on the plurality of key indicators of each core group using the associated core-load prediction model;
determining, by the network node, a maximum estimated core-load data among the estimated core-load data of each core group; and
determining, by the network node, a multi-core processor frequency for the network node based on the maximum estimated core-load data.