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:
Apr. 07, 2026
Filed:
Dec. 30, 2020
Methods and apparatuses for exchanging configuration information regarding a mrb in a mr-dc scenario
Lenovo (Beijing) Limited, Beijing, CN;
Congchi Zhang, Shanghai, CN;
Hyung-Nam Choi, Ottobrunn, DE;
Mingzeng Dai, Shanghai, CN;
Prateek Basu Mallick, Dreieich, DE;
Lianhai Wu, Beijing, CN;
Le Yan, Shanghai, CN;
Joachim Löhr, Wiesbaden, DE;
Lenovo (Beijing) Limited, Beijing, CN;
Abstract
Embodiments of the present application relate to methods and apparatuses for exchanging configuration information regarding a multicast radio bearer (MRB) in a multi-radio dual connectivity (MR-DC) scenario under a 3rd Generation Partnership Project (3GPP) 5G system or the like. According to an embodiment of the present application, a method can include: obtaining capability information regarding one or more neighbor nodes in a RAN, the capability information regarding the one or more neighbor nodes is associated with a multicast broadcast service (MBS); determining, based on the capability information regarding the one or more neighbor nodes, configuration information regarding a MRB; and transmitting, to a another RAN node in a MR-DC scenario, the configuration information regarding the MRB, wherein the abovementioned another RAN node belongs to the one or more neighbor nodes.