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1.发明公开公开(公告)号：US20240251031A1
公开(公告)日：2024-07-25
申请号：US18560579
申请日：2022-03-25
发明人： Hajo BAKKER , Oliver BLUME , Ingo VIERING , Malgorzata TOMALA
CPC分类号： H04L69/28 , H04W36/305 , H04W36/362
摘要： Systems, methods, apparatuses, and computer program products for user equipment (UE) configuration for accessing at least one cell are provided. For instance, an IAB donor centralized unit (CU) may transmit configuration information for controlling accessing the at least one cell in a dedicated time period in case an operation and management (O&M) or the CU allocates a new physical layer cell identity (PCI) to a IAB-node serving the UE. The message may be directed to UEs served by the IAB-node. In a second scenario, the message may be directed to the mobile terminal (MT) of an IAB node to configure a target parent cell for the case of backhaul radio link failure (RLF).
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公开(公告)号：US20230292213A1
公开(公告)日：2023-09-14
申请号：US18028855
申请日：2020-09-29
发明人： Omer BULAKCI , Hajo BAKKER , Ilkka KESKITALO , Oliver BLUME , Xiang XU
IPC分类号： H04W36/32
CPC分类号： H04W36/322 , H04W36/326
摘要： Example embodiments of the present disclosure relate to handover for a device (s) served by an Integrated Access and Backhaul (IAB) node. A first device receives indication information indicating a change of service availability of a second device that serves at least one third device. The first device determines, based on the indication information, whether a handover of the at least one third device from the second device is to be triggered. In accordance with a determination that the handover of the at least one third device is to be triggered, the first device transmits, to the second device, handover information indicating at least one fourth device selected for the handover of the at least one third device from the second device.
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公开(公告)号：US20210235399A1
公开(公告)日：2021-07-29
申请号：US17145860
申请日：2021-01-11
发明人： Andreas WICH , Oliver BLUME , Jens GEBERT , Hajo BAKKER
摘要： Systems, methods, apparatuses, and computer program products for survival time monitoring and status transfer for time sensitive communication are provided.
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公开(公告)号：US20220330318A1
公开(公告)日：2022-10-13
申请号：US17765869
申请日：2020-10-02
摘要： For a UE in a wireless network and able to communicate via sidelink communications with other UE(s), the UE determines whether a specific condition exists indicating the UE has limited availability of CG resources used to communicate for the sidelink communications. The UE sends, using the sidelink communications, a message indicating the limited availability of the CG resources toward the other UE(s). Another UE receives the message indicating a limited availability of CG resources for the UE, and prepares an application in the other UE for a less sensitive mode of operation having less QoS than a mode having a normal QoS. A base station can configure the UE with the CG resources and provide a set of parameters to the UE to be used to form the message for the user equipment to transmit to the other UE(s) using sidelink communications.
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公开(公告)号：US20220286876A1
公开(公告)日：2022-09-08
申请号：US17630379
申请日：2019-08-07
发明人： Vinh VAN PHAN , Ling YU , Hajo BAKKER , Rudraksh SHRIVASTAVA , Oliver BLUME , Jedrzej STANCZAK
摘要： There are provided measures for enabling/realizing flexible and adaptive QoS monitoring for unicast/groupcast over sidelink communication, which may preferably be capable of enhancing support of unicast/groupcast services over sidelink communication. Such measures exemplarily comprise obtaining a request for QoS monitoring for unicast/groupcast over sidelink communication with a specified quality-of-service profile, which indicates at least one target QoS metric to be monitored, determining a QoS monitoring procedure, wherein a scheme for enforcing QoS monitoring over sidelink communication in collaboration with at least one unicast/groupcast receiving-side device is decided, and performing the QoS monitoring procedure, wherein QoS monitoring messages are exchanged with the at least one unicast/groupcast receiving-side device over the sidelink communication with the specified QoS profile in accordance with the decided scheme and the at least one target quality-of-service metric is derived based thereon.
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公开(公告)号：US20230284246A1
公开(公告)日：2023-09-07
申请号：US18006079
申请日：2020-08-05
发明人： Xiang XU , Jens GEBERT , Oliver BLUME
摘要： Embodiments of the present disclosure relate to for topology redundancy. A first device transmits to a second device a request for setup of a context of a third device served by the first device. The first device receives the context from the second device. The first device transmits the context to the third device for communication between the third device and the first device via a fourth device. The fourth device is managed by the second device.
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公开(公告)号：US20220361028A1
公开(公告)日：2022-11-10
申请号：US17622530
申请日：2019-06-28
发明人： Vinh VAN PHAN , Ling YU , Hajo BAKKER , Rudraksh SHRIVASTAVA , Oliver BLUME , Jedrzej STANCZAK
摘要： The present invention provides apparatuses, methods, systems, computer programs, computer program products and computer-readable media for reducing overhead for Quality-of-service (QoS) monitoring of vehicle-to-everything (V2X) services. The method comprises receiving, at a user equipment, from a serving network, a request for a Quality-of-Service (QoS) monitoring session, making a first determination, at the user equipment, whether the user equipment is relevant for the request, based on the content of the request, making a second determination, at the user equipment, if it is determined in the first determination that the user equipment is relevant, whether the request is received in dedicated signaling or common signaling, deciding, at the user equipment, whether or not to initiate the requested QoS monitoring session based on the second determination.
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