this request refers to the field of communications technologies and, in particular, to a communications entity and an ambr determination method, to determine an ambr in 5g communication. in accordance with the modalities of this request, a communications entity may obtain an authorized ambr from an eu session, obtain an enrolled eu ambr from the eu and determine an authorized eu ambr from the eu based on the obtained authorized ambr from and ambr of eu registered. thus, the determination of an authorized EU ambr in the 5g communication can be implemented.
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