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1.发明公开
公开(公告)号：EP3834586A1
公开(公告)日：2021-06-16
申请号：EP19740091.4
申请日：2019-07-09
发明人： TEYEB, Oumer , ARAUJO, Lian , FIORANI, Matteo
IPC分类号： H04W76/15
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公开(公告)号：EP3785475A1
公开(公告)日：2021-03-03
申请号：EP19714661.6
申请日：2019-03-29
发明人： FIORANI, Matteo , CENTONZA, Angelo , MÜLLER, Walter , CUI, Tao
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公开(公告)号：EP3738340A1
公开(公告)日：2020-11-18
申请号：EP18830011.5
申请日：2018-12-11
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4.发明公开
公开(公告)号：EP3596998A1
公开(公告)日：2020-01-22
申请号：EP17825985.9
申请日：2017-12-21
摘要： A method may be provided to operate a CU node that is coupled with first and second DU nodes. Communication is provided between the CU node and a mobile communication device through the first DU node over a first radio link. A message is received at the CU node from the first DU node that the radio link is temporarily unavailable. Responsive to receiving the message, communication between the CU node and the mobile communication device through the first DU node is suspended, wherein configuration of the first DU node to serve the mobile communication device using the first radio link is maintained. While suspending communication between the CU node and the mobile communication device through the first DU node, communication may be provided between the CU node and the mobile communication device through the second DU node over a second radio link.
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公开(公告)号：EP4021079A1
公开(公告)日：2022-06-29
申请号：EP22155206.0
申请日：2019-11-01
发明人： FIORANI, Matteo , VESELY, Alexander
摘要： Methods performed by base stations and wireless devices in networks are disclosed. A method performed by a base station comprises: initiating a QoS-flow to DRB remapping; informing a target base station that the remapping is ongoing; and providing the target base station an old and a new QoS-flow to DRB mapping, wherein the old mapping was in place before the remapping, and the new mapping will be in place after the remapping. Another method performed by a base station comprises: receiving an indication from a further base station that QoS-flow to DRB remapping is ongoing; receiving an old and a new QoS-flow to DRB mapping from the further base station; and receiving signals from a wireless device using the old and new QoS-flow to DRB mappings. A method performed by the wireless device comprises: sending data packets using a first QoS-flow to DRB mapping; receiving a new mapping; and sending an SDAP end marker, indicating that the wireless device is applying the new mapping. Also disclosed are base stations and wireless devices configured to perform the methods.
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公开(公告)号：EP3711365A1
公开(公告)日：2020-09-23
申请号：EP18815349.8
申请日：2018-11-16
发明人： CENTONZA, Angelo , FIORANI, Matteo , PAPPA, Ioanna
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公开(公告)号：EP3711347A1
公开(公告)日：2020-09-23
申请号：EP18811377.3
申请日：2018-11-12
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公开(公告)号：EP3577953A1
公开(公告)日：2019-12-11
申请号：EP18707972.8
申请日：2018-01-31
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公开(公告)号：EP4436247A2
公开(公告)日：2024-09-25
申请号：EP24190008.3
申请日：2019-04-04
IPC分类号： H04W28/02
CPC分类号： H04W28/0268
摘要： A method is provided by a central-unit-control plane (CU-CP) of a network node for exchanging information with a central-unit user plane (CU-UP) of the network node to manage Quality of Service (QoS) flows for the optimization of radio resources. The method includes transmitting, to the CU-UP, a request for flow information for at least one QoS flow and receiving, from the CU-UP of the network node, the flow information for the at least one QoS flow. Based on the flow information for the at least one QoS flow, at least one action is taken.
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