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公开(公告)号：US20240365183A1
公开(公告)日：2024-10-31
申请号：US18687640
申请日：2021-08-31
Applicant: NEC CORPORATION
IPC: H04W36/00
CPC classification number: H04W36/0069
Abstract: According to embodiments of the present disclosure, a first device transmits configuration information associated with an Integrated Access Backhaul (IAB) node to a second device. The second device serves as a SN of the IAB node and the IAB node is moving. The configuration information comprises at least one of: a radio link control (RLC) channel of the IAB node, a RLC channel mapping rule of the IAB node or a routing table of the IAB node. In this way, the service interruption can be minimized and mobility robustness is enhanced.
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公开(公告)号：US12133122B2
公开(公告)日：2024-10-29
申请号：US17310881
申请日：2020-04-09
Applicant: LG ELECTRONICS INC.
Inventor： Geumsan Jo , Seungjune Yi , Hongsuk Kim
CPC classification number: H04W36/0069 , H04W28/06 , H04W36/32 , H04W76/30 , H04W80/02
Abstract: The present invention relates to a method of transmitting packets by a user equipment (UE) in a wireless communication system, wherein the UE is related to a first network and a second network. In particular, the method includes the steps of: transmitting packets containing compressed header information to the first network; receiving, from the first network, a handover command to connect with the second network; and transmitting packets containing a full header information to at least one of the first network or the second network.
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公开(公告)号：US20240357434A1
公开(公告)日：2024-10-24
申请号：US18684898
申请日：2021-09-08
Applicant: Nokia Technologies Oy
Inventor： David NAVRÁTIL , Philippe GODIN , Benoist Pierre SEBIRE
CPC classification number: H04W36/0007 , H04W36/0058 , H04W36/0069 , H04W92/20
Abstract: Various techniques are provided for an apparatus that can identify a multicast and broadcast services session associated with user equipment device(s) in a serving cell associated with the apparatus, communicate a first information set including information associated with the serving cell and the MBS session provided in the serving cell, receive from an apparatus associated with a neighboring cell, a second information set including information associated with the neighboring cell and an MBS session provided in the neighboring cell, determine at least one MBS serving characteristic associated with the serving cell based on the UEs in the serving cell being served by the apparatus and the received second information set, determine whether the serving cell associated with the apparatus is a preferred cell to serve the MBS session to UEs based on the at least one MBS serving characteristic, and in response to determining that the serving cell associated with the apparatus is the preferred cell to serve the MBS session to UEs, serving, by the apparatus, the MBS session to the UEs communicatively coupled with the apparatus.
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公开(公告)号：US12120562B2
公开(公告)日：2024-10-15
申请号：US17395449
申请日：2021-08-05
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yumin Wu
IPC: H04W72/04 , H04W36/00 , H04W36/32 , H04W74/0833 , H04W76/30
CPC classification number: H04W36/0069 , H04W36/0058 , H04W36/32 , H04W74/0833 , H04W76/30
Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide a determining method and device, to resolve a problem in the related art that user equipment (UE) fails to process a UE connection failure in a dual-connectivity moving process. The method includes determining, when a first timer expires, that a dual-connectivity moving process of a terminal device fails.
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公开(公告)号：US20240340716A1
公开(公告)日：2024-10-10
申请号：US18750401
申请日：2024-06-21
Applicant: ZTE Corporation
Inventor： Xiaojuan SHI , He HUANG , Jing LIU
IPC: H04W36/00 , H04W12/037 , H04W12/043 , H04W12/106 , H04W28/06 , H04W36/32
CPC classification number: H04W36/0069 , H04W12/037 , H04W12/043 , H04W12/106 , H04W28/06 , H04W36/0038 , H04W36/32
Abstract: Techniques to achieve near zero millisecond mobility of wireless terminals are described. In one example method, a wireless terminal receives a radio resource control message from a source node. The message indicates the use of a simultaneous connectivity mobility of the wireless terminal during a mobility procedure from the source node to a target node. The wireless terminal performs the mobility procedure based on the control message.
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6.发明公开
公开(公告)号：US20240340715A1
公开(公告)日：2024-10-10
申请号：US18748096
申请日：2024-06-20
Applicant: BLACKPIN INC.
Inventor： Soenghun Kim
IPC: H04W36/00
CPC classification number: H04W36/0069 , H04W36/0058
Abstract: A method and apparatus for secondary base station change in a mobile communication system are provided. Method for secondary node change includes receiving conditional reconfiguration information from the base station, transmitting to the base station a first response message with an transaction identifier, performing evaluation based on the configuration generated by a second base station and transmitting a second response message with an identifier indicating which conditional reconfiguration is executed.
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公开(公告)号：US20240340712A1
公开(公告)日：2024-10-10
申请号：US18624821
申请日：2024-04-02
Applicant: Nokia Technologies Oy
Inventor： Halit Murat GURSU , Frederic RATOVELOMANANA , Behnam KHODAPANAH , Umur KARABULUT , Jedrzej STANCZAK
CPC classification number: H04W36/0061 , H04W36/0069 , H04W36/00835 , H04W36/362
Abstract: An apparatus, method, and computer program product are provided. In the context of a method, the method receives a conditional handover request. The method determines a plurality of configurations, wherein the plurality of configurations correspond to a single primary cell configuration. The method generates a first conditional handover configuration based on one of the plurality of configurations. The method generates one or more other conditional handover configurations as deltas with regards to the first conditional handover configuration, wherein the first conditional handover configuration and the one or more other conditional handover configurations comprise the plurality of configurations.
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公开(公告)号：US12114394B2
公开(公告)日：2024-10-08
申请号：US17295815
申请日：2019-12-31
Applicant: Google LLC
Inventor： Jibing Wang , Erik Richard Stauffer
CPC classification number: H04W8/08 , H04W36/0069 , H04W36/18
Abstract: This document describes aspects of multiple active-coordination-set (ACS) aggregation for mobility management. A master base station coordinates aggregation of control-plane and user-plane communications, generated by a first active-coordination-set for a first joint communication between the first ACS and a user equipment, where the first ACS includes the master base station and at least a second base station. The master base station receives, from a second master base station of a second ACS, control-plane information or user-plane data associated with a second joint communication between the second ACS and the UE, the second ACS including the second master base station and at least a third base station. The master base station aggregates the control-plane and user-plane communications with at least a portion of the control-plane information or the user-plane data to coordinate data throughput to the user equipment.
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公开(公告)号：US20240334265A1
公开(公告)日：2024-10-03
申请号：US18615591
申请日：2024-03-25
Applicant: Nokia Technologies Oy
Inventor： Rathi GANESHAN , Umur KARABULUT , Halit Murat GÜRSU , Srinivasan SELVAGANAPATHY , Jedrzej STANCZAK
CPC classification number: H04W36/0069 , H04W36/0061 , H04W36/362
Abstract: Described herein is a source network element configured for supporting a conditional mobility procedure in a dual connectivity (DC) setup involving at least one target network element and a user equipment, UE, served by a first primary cell (PCell) of the source network element, the target network element being associated with a second PCell and a plurality of primary secondary cells (PSCells) for supporting a conditional PSCell addition and change (CPAC) procedure, the source network element comprising: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the source network element at least to: receive, from the target network element, respective CPAC condition configurations for the plurality of PSCells; obtain condition information indicative of at least one criterion for one or more beams associated with respective PSCells, wherein the at least one criterion is for facilitating determination of at least one PSCell that is associated with a beam fulfilling the criterion from the plurality of PSCells; and transmit the CPAC condition configurations and the condition information indicative of the criterion to the UE for evaluation of the respective CPAC condition of the at least one PSCell.
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公开(公告)号：US20240334264A1
公开(公告)日：2024-10-03
申请号：US18292182
申请日：2021-10-01
Applicant: QUALCOMM Incorporated
Inventor： Rishika TINDOLA , Muralidharan MURUGAN , Nitin PANT , Shyamal RAMACHANDRAN , Jun DENG , Hewu GU , Xuepan GUAN
CPC classification number: H04W36/0069 , H04W36/08 , H04W48/10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a multi-radio access technology (multi-RAT) dual connectivity (DC) (MR-DC) capable cell. The UE may assign a priority to the MR-DC capable cell based at least in part on whether information indicating whether dual connectivity is supported for the UE in a tracking area (TA) is available, the information indicating whether dual connectivity is supported for the UE in the TA, whether system information block (SIB) information indicating frequency bands supported by a network for MR-DC operation cell is available, or MR-DC connectivity information indicating whether at least one frequency band is available to support MR-DC operation. The UE may perform a cell selection procedure or a cell reselection procedure based at least in part on the priority assigned to the MR-DC capable cell. Numerous other aspects are described.
