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:
Jan. 20, 2026
Filed:
Dec. 09, 2022
Rakuten Symphony, Inc., Tokyo, JP;
Subramanya Chandrashekar, Indore, IN;
RAKUTEN SYMPHONY, INC., Tokyo, JP;
Abstract
In general, the current subject matter relates to prioritizing random access channel layer-less (RACH-less) layer 1/layer 2 triggered mobility (LTM). In some implementations, prioritizing RACH-less LTM can include receiving, at a serving distributed unit (DU) of a base station from a centralized unit control plane of the base station, information indicative of a RACH-less handover configuration for a plurality of LTM target cells of the base station or timing advance information for each of the plurality of LTM target cells; identifying, at the serving DU and based on the received information, at least one of the target cells for which RACH-less handover of service for a user equipment (UE) can be performed; and selecting, at the serving DU, one of the at least one identified target cells for handover of service for the UE from the serving DU, and triggering the handover of the service to the selected target cell.