作者: Byun Daewook , Xu Jian , Lee Sunyoung , Kim Seokjung
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摘要: Provided are a method in which source base station (BS) transmits Quality of Service (QoS) flow-to-data radio bearer (DRB) mapping rule to target BS wireless communication system, and device supporting the same. The may include: receiving, from user equipment (UE), measurement result cell; determining handover UE on basis result; transmitting, BS, request message including QoS flow-to-DRB BS.