The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Jun. 17, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Shiguang Guo, Kanata, CA;
Torbjörn Wigren, Uppsala, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Systems and methods are disclosed for power assisted Radio Frequency (RF) Electric and Magnetic Field (EMF) average power control for a Radio Access Network (RAN) node of a cellular communications system. In one embodiment, a method of operation of a controller for a RAN node comprises computing an average total transmit power over a control period and computing an initial Physical Resource Block (PRB) limit for transmission of a Physical Downlink Shared Channel (PDSCH) for the cell based on a comparison of the computed average and a reference. The method further comprises determining whether power scaling is to be used, adjusting the initial PRB limit and providing the adjusted PRB limit and a power scaling indication to a scheduler associated to the cell if power scaling is to be used, and otherwise providing the initial PRB limit and an indication of no power scaling to the scheduler.