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1.发明公开公开(公告)号：US20240114400A1
公开(公告)日：2024-04-04
申请号：US18467263
申请日：2023-09-14
发明人： Ling YU , Vinh Van Phan , Gyõrgy Tamàs Wolfner
CPC分类号： H04W36/0058 , H04W36/00835 , H04W76/19
摘要： In an example embodiments, sending, by a remote user equipment (UE) of a source cell, towards a network node of the source cell a measurement report including a candidate relay (CR) list, wherein the CR list includes at least a cell identification for at least one CR UE for an indirect path switching from the source cell to a target cell associated with a CR UE; detecting a change of a serving cell or camping cell of the CR UE from the target cell to another cell based on receiving from the CR UE at least one message that indicates at least one cell identification for the CR UE is different than reported; and based on the detecting, sending an updated measurement report towards the network node triggering renewing a path switch decision or initiating a radio resource control connection re-establishment procedure with the source cell or the target cell.
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公开(公告)号：US20240107420A1
公开(公告)日：2024-03-28
申请号：US18354762
申请日：2023-07-19
发明人： Ling Yu , Vinh Van Phan , György Tamás Wolfner
摘要： There is provided a method, comprising: obtaining, by a user equipment in a first cell, information of at least one candidate relay device, the information including at least a first cell identifier associated with the at least one candidate relay device; transmitting the information to a radio access node of the first cell; receiving, from the radio access node, a path switching command comprising an indication of a relay device among the at least one candidate relay device and a second cell identifier; transmitting, to the relay device, a request to act as a relay for the user equipment, the request comprising an indication of the second cell identifier associated with the path switching command.
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公开(公告)号：US20230224853A1
公开(公告)日：2023-07-13
申请号：US17573860
申请日：2022-01-12
CPC分类号： H04W68/005 , H04W8/005 , H04W24/08 , H04W74/0833 , H04W92/18
摘要： Systems, methods, apparatuses, and computer program products for remote user equipment direct to indirect path switching in sidelink relay are provided. For example, a method can include receiving, at a user equipment from a network element, a system information block message having an information element to configure monitoring of paging messages at a common paging occasion, which can be configured for user equipment that are in idle or inactive state and that are configured to act as a user-equipment-to-network relay user equipment. The method may also include monitoring a page at the common paging occasion based on the information element. The method may further include sending a random access preamble dedicated to the user equipment in response to the page. The method may additionally include performing a state transition to connected mode only after a response to the random access preamble is received.
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公开(公告)号：US11516817B2
公开(公告)日：2022-11-29
申请号：US16892548
申请日：2020-06-04
IPC分类号： H04W72/08 , H04W48/16 , H04W74/00 , H04W16/26 , H04W28/02 , H04W52/02 , H04W56/00 , H04W68/02 , H04W72/04 , H04W74/08 , H04W48/12
摘要： According to an example aspect of the present invention, there is provided an apparatus comprising a memory configured to store an indication that the apparatus requires reliable and/or low-latency access to a network, and at least one processing core configured to process an access opportunity pattern, received in the apparatus from a network node, the access opportunity pattern comprising access opportunities provided by a subset of a cluster of cells, detectable by the apparatus, and to trigger for the apparatus reliable and/or low-latency access to the network by selecting from the pattern an access opportunity according to the received access opportunity pattern.
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公开(公告)号：US11510224B2
公开(公告)日：2022-11-22
申请号：US16612634
申请日：2018-04-26
发明人： Ling Yu , Vinh Van Phan , Mark Doll , Peter Rost , Diomidis Michalopoulos
摘要： Certain embodiments may relate to communication systems, and, for example, some embodiments may relate to allocating resources of one or more network slices in a communication system.
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公开(公告)号：US11350389B2
公开(公告)日：2022-05-31
申请号：US16089569
申请日：2016-04-07
发明人： Haitao Li , Ling Yu , Vinh Van Phan , Jedrzej Stanczak
IPC分类号： H04W72/04
摘要： Various communication systems benefit from suitable allocation. For example, system for vehicle to X communication may benefit from semi-persistent resource allocation mechanisms, for example, for uplink semi-persistent scheduling. A method can include configuring at least one main semi-persistent scheduling occasion to a user equipment. The method can also include configuring at least one subsequent semi-persistent scheduling occasion to the user equipment. The at least one subsequent semi-persistent scheduling occasion can depend on usage of the at least one main semi-persistent scheduling occasion.
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公开(公告)号：US09924555B2
公开(公告)日：2018-03-20
申请号：US15032585
申请日：2013-11-06
发明人： Yang Liu , Vinh Van Phan , Ling Yu
摘要： One of the embodiments of the present invention relates to a method for controlling a D2D discovery process at a discovering user equipment. The method comprises determining by the discovering user equipment whether discovery information in a discovering message received from a discovered user equipment is sufficient for performing the D2D discovery process or not. In response to a positive result of the determination, the user equipment continues the discovery procedure without involvement of network node, at least by using the discovery information in the discovering message; in response to a negative result of the determination, the user equipment sends a request to a network node for assistance on further discovery information for performing the D2D discovery process, and then receives the further discovery information from the network node. Embodiments of the present invention also provide methods, apparatuses and computer program products.
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8.发明授权公开(公告)号：US09844083B2
公开(公告)日：2017-12-12
申请号：US14650842
申请日：2012-12-24
发明人： Yixue Lei , Haitao Li , Vinh Van Phan , Ling Yu , Kari Veikko Horneman
摘要： Disclosed are methods and apparatus for controlling state transition of a user equipment UE in proximity wireless communication. A method can comprise: learning about an associated agent's context of a connected UE and said UE's capability; deciding to put the connected UE into virtual associated state; sending to said UE a message with indication of putting said UE into said virtual associated state as well as the UE's context; and maintaining said associated agent's context of the UE.
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公开(公告)号：US09749895B2
公开(公告)日：2017-08-29
申请号：US14732414
申请日：2015-06-05
发明人： Vinh Van Phan , Ling Yu , Anand Bedekar
CPC分类号： H04W28/0268 , H04L43/08 , H04L69/14 , H04W28/10 , H04W28/12
摘要： Various communication systems may benefit from a high quality of service (QoS). For example, fifth generation (5G) wireless communication systems may benefit from differentiated service flows in the user plane that may impact a core network. According to certain embodiments, a method can include determining at a serving radio access network whether a modification of a service flow will impact at least one of a core network service monitoring, controlling, and configuring, and initiating, based on the determination, the modification of the service flow directly with a user equipment or through a controlling network entity located in the core network.
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公开(公告)号：US12101837B2
公开(公告)日：2024-09-24
申请号：US17427193
申请日：2020-01-21
发明人： Jani Moilanen , David Navrátil , Ling Yu , Vinh Van Phan , Devaki Chandramouli
摘要： Methods, apparatuses, and computer program products are disclosed for implementing recovery from a communication failure. A method includes receiving, by a first user equipment, an indication that a second user equipment has experienced a failure, where the first user equipment and the second user equipment are part of a same device, and where the first user equipment is configured with a first primary reliability group and where the second user equipment is configured with a second primary reliability group; based upon the indication, the first user equipment transmitting to a network equipment a first signal to activate a secondary reliability group for the first user equipment; and receiving, by the first user equipment, a second signal to use the secondary reliability group, where the second signal is at least partially based upon the first signal transmitted from the first user equipment.
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