Method and device for processing quality of service parameter in handover scenario
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United States of America Patent
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Mar 23, 2021
Grant Date -
Jul 11, 2019
app pub date -
Jun 12, 2017
filing date -
Aug 12, 2016
priority date (Note) -
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Abstract
During the handover, a source base station transmits a handover request message carrying a QoS flow-based QoS parameter and/or a RB-based QoS parameter to a target base station. The target base station performs the admission control in accordance with the QoS flow-based QoS parameter or the RB-based QoS parameter, and transmits back to the source base station a handover request response message including information of a QoS flow or RB admitted successfully or unsuccessfully. The target base station performs, in accordance with the received information of the QoS flow, a convergence operation on the QoS flows which have a same QoS requirement, and generates a convergence mapping relationship from the QoS flows to the RBs and a corresponding RB configuration parameter. In addition, the target base station transmits the information of the QoS flow having been admitted to a core network.
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