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公开(公告)号：US20240340968A1
公开(公告)日：2024-10-10
申请号：US18700005
申请日：2022-10-19
IPC分类号： H04W74/0833
CPC分类号： H04W74/0833
摘要： Embodiments herein relate to, for example, a method performed by a UE for handling communication in a wireless communications network. The UE determines a first preamble from a group of preambles out of one or more groups of preambles, wherein the group of preambles is selected based on whether one or more conditions, associated with the group, are fulfilled or not. The UE transmit a PRACH transmission using the determined first preamble.
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2.发明公开公开(公告)号：US20230262598A1
公开(公告)日：2023-08-17
申请号：US18014569
申请日：2021-09-23
CPC分类号： H04W52/0216 , H04W52/0241 , H04W76/28
摘要： A method is disclosed for operating a communication device that is configured with a plurality of cells to provide carrier aggregation for communication with a wireless communication network. The method includes receiving an instruction to activate a cell of the plurality of cells that are configured for the communication device, and starting a discontinuous reception (DRX) inactivity timer associated with the cell of the plurality of cells responsive to receiving the instruction to active the cell of the plurality of cells. Corresponding communication devices are disclosed. Also, related radio access network nodes and methods are disclosed.
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公开(公告)号：US20180192300A1
公开(公告)日：2018-07-05
申请号：US15301888
申请日：2016-06-09
发明人： Muhammad KAZMI , Joakim AXMON , Mattias BERGSTRÖM , Imadur RAHMAN
IPC分类号： H04W16/32 , H04B17/309
CPC分类号： H04W16/32 , H04B17/309 , H04L1/0026 , H04L1/0027 , H04L5/001 , H04L5/005 , H04L5/0057 , H04L5/0098 , H04L27/0006 , H04W16/14 , H04W74/04 , H04W74/08 , H04W84/045
摘要： The disclosure relates to a method performed in a wireless device served by a network node of a radio communications system. The wireless device is capable of carrier aggregation and is configured by the network node with a primary cell, PCell, and a first secondary cell, SCell. The method comprises receiving an activation command for activating the first SCell. The method also comprises performing a first activation procedure for activating the first SCell in response to the activation command, over a variable time period increasing with a number of times that a discovery reference signal occasion of the first SCell is not available at the wireless device during the first activation procedure. The disclosure also relates to the corresponding method in the network node as well as the wireless device and the network node.
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公开(公告)号：US20170142620A1
公开(公告)日：2017-05-18
申请号：US15319656
申请日：2014-07-04
发明人： Johan RUNE , Mattias BERGSTRÖM
CPC分类号： H04W36/0072 , H04W36/0027 , H04W36/0061 , H04W36/38 , H04W56/0045 , H04W72/042 , H04W84/045 , H04W88/02 , H04W88/08
摘要： A first Radio Network Node (RNN), and a method therein, for assisting a wireless device to perform an uplink transmission to a second RNN. The first RNN, the second RNN and the wireless device are operated in a wireless communications network. The first RNN is configured to serve the wireless device when located in a first cell and the second RNN is configured to serve the wireless device when located in a second cell, wherein the second cell has a size that is below a threshold and arranged to at least partly overlap the first cell. Further, the first RNN is adapted to trigger the wireless device to perform the uplink transmission using a configured Timing Advance (TA) value and a guard time without performing a preceding random access procedure in the second cell towards the second RNN.
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公开(公告)号：US20240260113A1
公开(公告)日：2024-08-01
申请号：US17054162
申请日：2019-05-09
发明人： Mattias BERGSTRÖM , Magnus STATTIN
摘要： A method performed by a wireless device for cell identifier (Cell-ID) selection, includes attempting a radio resource control (RRC) connection action. A designated Cell-ID is selected from a plurality of Cell IDs in a system information block (SIB). An identifier is determined based on the designated Cell-ID. The identifier is transmitted to a network node as part of the RRC connection action.
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6.发明公开公开(公告)号：US20230269634A1
公开(公告)日：2023-08-24
申请号：US18004697
申请日：2021-07-09
IPC分类号： H04W36/00
CPC分类号： H04W36/0079 , H04W36/008375 , H04W84/18
摘要： A method performed by a first network node includes obtaining information associated with a Self Organizing Network (SON) report associated with a wireless device. The first network node determines that the information associated with the SON report is associated with a cell that is not served by the first network node. In response to determining that the information associated with the SON report is associated with the cell that is not served by the first network node, the first network node takes at least one action that includes deleting the information and/or transmitting the information to a second network node.
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公开(公告)号：US20230156546A1
公开(公告)日：2023-05-18
申请号：US17914999
申请日：2021-03-31
发明人： Mattias BERGSTRÖM , Pradeepa RAMACHANDRA , Riikka SUSITAIVAL , Paul SCHLIWA-BERTLING , Christofer LINDHEIMER
CPC分类号： H04W36/08 , H04W36/0072
摘要： A method, network node and wireless device for network guided wireless device (WD) cell reselection are disclosed. According to one aspect, a method includes obtaining an indication of a set of parameters of a plurality of sets of parameters, the parameters in a set including at least one index and at least one priority, the index used to configure the WD to select a frequency priority based at least in part on the index. The method further includes selecting one of a network slice, frequency and service, based at least in part on the index and included in the set of parameters.
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公开(公告)号：US20220322335A1
公开(公告)日：2022-10-06
申请号：US17638351
申请日：2020-08-26
发明人： Patrik RUGELAND , Lian ARAUJO , Mattias BERGSTRÖM
摘要： A method, network node and wireless device for an overheating configuration in NG EN-DC are disclosed. According to one aspect, a wireless device configured to communicate with a master node configured to operate using a first radio access technology, RAT, and to communicate a secondary node configured to operate using a second RAT is provided. The wireless device is configured to determine an overheating configuration for the wireless device, and indicate the overheating configuration using at least: a first indication associated with both the first RAT operation and second RAT operation; and a second indication associated with only one of the first RAT operation and second RAT operation.
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公开(公告)号：US20220295561A1
公开(公告)日：2022-09-15
申请号：US17637958
申请日：2020-06-24
摘要： Embodiments include methods, performed by a user equipment (UE), for uplink (UL) transmission on a shared channel in a cell of a radio access network (RAN). Such methods include determining that the shared channel is unavailable for UL transmission of pending data during a first transmission opportunity. This determination can be based on performing a listen-before-talk (LBT) procedure on the shared channel. Such methods include determining that further data for UL transmission is available before a second transmission opportunity that is after the first transmission opportunity, and determining whether the pending data or the further data should be prioritized for UL transmission during the second transmission opportunity. This prioritization determination can be based on various factors. Such methods can also include transmitting the pending data or the further data, during the second transmission opportunity, based on the prioritization determination. Other embodiments include UEs configured to perform such methods.
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公开(公告)号：US20220210867A1
公开(公告)日：2022-06-30
申请号：US17699307
申请日：2022-03-21
摘要： Embodiments herein relate to a method, performed by a User Equipment (UE) 120, for handling discontinous reception (DRX) operation. The method comprises applying a delay for at least one action performed as a response to data and/or signaling received by the UE during a predefined first time period after the UE 120 has entered an active state. Embodiments herein further relate to a method, performed by a network node 110, for handling discontinous reception (DRX) operation. The method comprises sending a configuration message to a User Equipment (UE) 120, which message comprises information regarding actions to be delayed by the UE 120.
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