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公开(公告)号:EP4014564A1
公开(公告)日:2022-06-22
申请号:EP20761349.8
申请日:2020-08-13
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3.
公开(公告)号:EP3949522A1
公开(公告)日:2022-02-09
申请号:EP20718378.1
申请日:2020-03-27
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公开(公告)号:EP3922053A1
公开(公告)日:2021-12-15
申请号:EP20708617.4
申请日:2020-02-07
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公开(公告)号:EP3711351A1
公开(公告)日:2020-09-23
申请号:EP18811080.3
申请日:2018-11-16
IPC分类号: H04W28/12 , H04L12/891 , H04W76/15
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公开(公告)号:EP3603311A1
公开(公告)日:2020-02-05
申请号:EP18714371.4
申请日:2018-03-20
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8.
公开(公告)号:EP3501219A1
公开(公告)日:2019-06-26
申请号:EP17758654.2
申请日:2017-08-18
发明人: ZEE, Oscar , CENTONZA, Angelo , SCHLIWA-BERTLING, Paul , VESELY, Alexander , OLSSON, Lars-Bertil
IPC分类号: H04W68/04
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9.
公开(公告)号:EP3437368A1
公开(公告)日:2019-02-06
申请号:EP16809203.9
申请日:2016-11-30
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公开(公告)号:EP4422221A2
公开(公告)日:2024-08-28
申请号:EP24178416.4
申请日:2021-05-20
IPC分类号: H04W4/06
CPC分类号: H04W36/0007 , H04W4/06
摘要: Systems and methods for session continuity of Multicast Broadcast (MB) Sessions are provided. In some embodiments, a method performed by a base station for session continuity of MB Sessions includes at least one of: providing at least one MB Session to a wireless device connected in 5G; determining that the wireless device is handed over to a target Next Generation Radio Access Network (NG-RAN); and providing session continuity of the at least one MB Session to the wireless device. In some embodiments, being handed over to the target NG-RAN comprises an Xn handover. In some embodiments, being handed over to the target NG-RAN comprises a N2 handover. Some embodiments of the current disclosure provide support for Multicast Broadcast Session continuity (aka "Handover") at Inter-gNB Xn Handover and Inter-gNB N2 Handover in the 5G NR radio access.
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