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公开(公告)号：US20240259950A1
公开(公告)日：2024-08-01
申请号：US18019269
申请日：2021-08-05
CPC分类号： H04W52/146 , H04W52/42
摘要： Systems and methods for associating power control states with Transmission Configuration Indicator (TCI) states are provided. In some embodiments, a method performed by a wireless communication device comprises obtains information that indicates associations between two or more power control states and: (a) two or more TCI states, (b) two or more uplink (UL) channels, (c) two or more UL resources, (d) two or more UL resource sets, (e) two or more UL resource groups, or (f) any combination of two or more of (a)-(e). In this way, some embodiments herein enable efficient signaling to associate the TCI states with the power control states.
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公开(公告)号：US12052599B2
公开(公告)日：2024-07-30
申请号：US17888042
申请日：2022-08-15
IPC分类号： H04W24/10 , H04B7/06 , H04B17/30 , H04L5/00 , H04L41/0677 , H04W56/00 , H04W76/18 , H04B7/04
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0619 , H04B17/30 , H04L5/005 , H04L41/0677 , H04W56/001 , H04W76/18 , H04B7/04
摘要： A wireless device is configured to perform measurements for radio resource management (RRM) and/or radio link monitoring (RLM). The wireless device performs a plurality of radio measurements. The wireless device filters at least a first subset of the radio measurements using a first filtering configuration and filters at least a second subset of the radio measurements using a second filtering configuration, where the second filtering configuration differs from the first filtering configuration. The first and second filtering configurations apply to first and second different types of reference signals, respectively, or to beam-level measurements and cell-level measurements, respectively.
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公开(公告)号：US20240064770A1
公开(公告)日：2024-02-22
申请号：US18270517
申请日：2021-12-30
IPC分类号： H04W72/232 , H04W76/20
CPC分类号： H04W72/232 , H04W76/20
摘要： Systems and methods of the present disclosure are directed to a method performed by a wireless communication device (WCD). The method includes receiving, from a network node, downlink control information (DCI) that includes information that indicates Transmission Configuration Indicator (TCI) state(s) to be activated at the WCD. The TCI state(s) to be activated at the WCD include downlink TCI state(s), uplink TCI state(s), or both. The method includes updating a list of activated downlink TCI states at the WCD, a list of activated uplink TCI states at the WCD, or both the list of activated downlink TCI states and the list of activated uplink TCI states at the WCD based on the received DCI.
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公开(公告)号：US20240064598A1
公开(公告)日：2024-02-22
申请号：US18260648
申请日：2022-01-13
CPC分类号： H04W36/32 , H04W36/362
摘要： Embodiments herein relate to, for example, a method performed by a UE (10) for handling communication in a wireless communication network. The UE (10) determines whether the UE (10) is flying or not; and checks one or more conditions related to a handover of the UE (10), wherein the one or more conditions are based on whether the UE (10) is determined to fly or not.
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公开(公告)号：US11871356B2
公开(公告)日：2024-01-09
申请号：US17919396
申请日：2021-04-12
发明人： Helka-Liina Määttänen , Mats Folke
IPC分类号： H04W72/23 , H04W52/24 , H04W72/231 , H04W52/54
CPC分类号： H04W52/242 , H04W52/54 , H04W72/231
摘要： There is provided a method in a wireless device. The method comprises: receiving a Media Access Control (MAC) Control Element (CE) from a network node, the MAC CE comprising a plurality of octets and a plurality of fields, wherein a first field of the plurality of fields is used to indicate a number of sets of power control parameters in a last octet of the received MAC CE, the sets of power control parameters being associated with a reference signal used for path loss estimation; and sending a transmission to a network node, based at least on a set of power control parameters associated with the reference signal.
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公开(公告)号：US11863483B2
公开(公告)日：2024-01-02
申请号：US17946641
申请日：2022-09-16
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0456 , H04W56/00 , H04W84/04
CPC分类号： H04L5/0048 , H04B7/0456 , H04B7/0617 , H04L5/0051 , H04L5/0053 , H04L5/0098 , H04W56/001 , H04W84/042
摘要： Systems and methods for Semi-Persistent Sounding Reference Signal (SP SRS) resource activation or deactivation are disclosed. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises receiving, from a network node, a Medium Access Control (MAC) Control Element (CE). The MAC CE comprises an indication of a SP SRS resource set to be activated or deactivated and information that indicates a spatial relation for the SP SRS resource set to be activated or deactivated. In this manner, a MAC CE for SP SRS resource set activation or deactivation is provided in a manner that gives spatial relation information in an efficient and flexible manner.
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公开(公告)号：US20230396375A1
公开(公告)日：2023-12-07
申请号：US18032435
申请日：2021-10-18
发明人： Siva Muruganathan , Jianwei Zhang , Andreas Nilsson , Shiwei Gao , Helka-Liina Määttänen , Claes Tidestav
CPC分类号： H04L5/0023 , H04L5/0091 , H04B7/0695 , H04L5/0044
摘要： Method and apparatus are disclosed herein for providing Downlink Control Information (DCI)-based Transmission Configuration Indicator (TCI) state update with flexible channel selection. In one embodiment, a method performed by a network node of a cellular communication system comprises transmitting, to a User Equipment (UE), a DCI having a DCI format comprising a TCI state update indication, and a TCI state update application indication indicating one or more channels or signals to which the TCI state update is to be applied by the UE. In another embodiment, a method performed by a UE comprises receiving a DCI having a DCI format comprising a TCI state update indication and a TCI state update application indication indicating one or more channels or signals to which the TCI state update is to be applied by the UE, and applying the TCI state update as indicated by the TCI state update application indication.
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公开(公告)号：US20230394980A1
公开(公告)日：2023-12-07
申请号：US18250813
申请日：2021-12-06
IPC分类号： G08G5/00
CPC分类号： G08G5/0052 , G08G5/0013 , G08G5/0069 , G08G5/0082
摘要： A method, performed by an Unmanned Aerial Vehicle, UAV, (111) operating in a wireless communications network (100). The UAV 111 determines (501) that one or more criteria have been met. The UAV 111 then provides (504) a first indication. The first indication enables identification of at least one aspect of the UAV (111). The providing (504) is triggered by a result of the determining (501). The providing (504) is performed with the proviso that the one or more criteria are met.
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公开(公告)号：US20230362864A1
公开(公告)日：2023-11-09
申请号：US18246214
申请日：2021-09-23
发明人： Helka-Liina Määttänen , Johan Rune , Emre Yavuz , Alexander Vesely , Stefan Rommer , Paul Schliwa-Bertling , Håkan Palm
IPC分类号： H04W60/04
摘要： According to some embodiments, a method performed by a wireless device operating in a non-terrestrial network (NTN) comprises receiving a first tracking area identity (TAI) from a first cell. The first cell is an earth moving cell and the first TAI is associated with a first fixed tracking area. The method further comprises receiving a second TAI. The second TAI is associated with a second fixed tracking area. The method further comprises determining whether the wireless device should notify a network node of a tracking area update based at least in part on information related to the second TAI, and upon determining the wireless device should notify the network node of the tracking area update, transmitting a tracking area update.
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公开(公告)号：US20230344589A1
公开(公告)日：2023-10-26
申请号：US17797194
申请日：2021-01-13
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0091
摘要： Embodiments described herein provide methods and apparatuses to provide a Medium Access Control, MAC, Control Element, CE. A method in a wireless device comprises receiving a Medium Access Control, MAC, Control Element, CE, wherein the MAC CE comprises information identifying a spatial relation for positioning between a downlink reference signal that is to be received by the wireless device, and an uplink sounding reference signal, SRS, that is to be transmitted by the wireless device.
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