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AssigneeLenovo (Beijing) Limited
InventorsCongchi Zhang, Hyung-Nam Choi, Mingzeng Dai, Prateek Basu Mallick, Lianhai Wu, Le Yan, Joachim Löhr
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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.
A method performed by a first radio access network (RAN) node, comprising:
A first radio access network (RAN) node, comprising:
A second radio access network (RAN) node, comprising:
A method performed by a second radio access network (RAN) node, comprising:
Dependencies are inferred from the claim text.