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:
Sep. 09, 2025
Filed:
Jul. 01, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Eduardo Lins De Medeiros, Sundbyberg, SE;
Igor Almeida, Indaiatuba-SP, BR;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method performed by a first fronthaul network unit (RU, RU, . . . , RUm) for synchronizing with a second fronthaul network unit (GM; DU, DU, . . . , DUn) across a fronthaul network () carrying TDD radio transmissions through obtaining control information indicating UL and DL time periods of TDD radio transmissions and local timing information in a first fronthaul network unit and determining: a first set of synchronization messages transferred between the units within determined fronthaul DL and UL intervals during which there are no TDD transmissions, and a second set of synchronization messages transferred outside of the determined intervals, and synchronizing, based on the synchronization messages, depending on which set the synchronization message belongs to.