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公开(公告)号：US11950227B2
公开(公告)日：2024-04-02
申请号：US18104482
申请日：2023-02-01
发明人： Kyungmin Park , Esmael Hejazi Dinan , Taehun Kim , Hyoungsuk Jeon , Jinsook Ryu , Peyman Talebi Fard
IPC分类号： H04W72/12 , H04W72/1268 , H04W72/20 , H04W76/27
CPC分类号： H04W72/1268 , H04W72/20 , H04W76/27
摘要： A base station central unit receives, from a base station distributed unit, configuration parameters of at least one periodic radio resource for packet transmissions of a wireless device in a radio resource control (RRC) inactive state or RRC idle state. The base station central unit sends, to the base station distributed unit, a wireless device context release message comprising an RRC release message and an indication that the base station distributed unit maintains the at least one periodic radio resource after the wireless device transitions to the RRC idle state or the RRC inactive state. The base station central unit receives, via the base station distributed unit, data from the wireless device while the wireless device is in the RRC inactive state or the RRC idle state.
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公开(公告)号：US11929859B2
公开(公告)日：2024-03-12
申请号：US17859070
申请日：2022-07-07
发明人： Alireza Babaei , Esmael Hejazi Dinan , Hua Zhou , Hyoungsuk Jeon , Kyungmin Park
IPC分类号： H04W72/12 , H04L5/00 , H04L27/26 , H04W72/044 , H04W72/1268 , H04W72/23
CPC分类号： H04L27/26025 , H04L5/001 , H04L27/2602 , H04L27/2613 , H04W72/044 , H04W72/1268 , H04W72/23
摘要： A base station transmits, to a wireless device, configuration parameters indicating: downlink resources of a downlink control channel associated with a slot format indication (SFI) radio network temporary identifier (RNTI), and a discontinuous reception (DRX) operation for the wireless device to monitor the downlink control channel. Based on the downlink resources, a monitoring occasion for the downlink control channel is determined to transmit a downlink control information associated with the SFI RNTI. Regardless of whether the DRX operation is in an active time and during the monitoring occasion, the downlink control channel is transmitted that includes the downlink control information associated with the SFI RNTI and indicating a slot format. Based on the slot format, one or more transport blocks is received from the wireless device.
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公开(公告)号：US12120660B2
公开(公告)日：2024-10-15
申请号：US18379458
申请日：2023-10-12
发明人： Hua Zhou , Esmael Hejazi Dinan , Yunjung Yi , Ali Cagatay Cirik , Jonghyun Park , Hyoungsuk Jeon , Hyukjin Chae , Kai Xu
IPC分类号： H04W72/12 , H04W72/121
CPC分类号： H04W72/121
摘要： A wireless device receives RRC messages comprising configuration parameters of multicast transmissions, wherein the configuration parameters indicate CFRs comprising a number of resource blocks within a bandwidth part of a cell, a RNTI, and a value of a maximum MIMO layer indication for transmission via the CFRs. The wireless device receives, via the CFRs and based on the RNTI, a group common DCI indicating a multicast transmission of a TB, and the multicast transmission of the TB with a number of MIMO layers equal to or less than the value.
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公开(公告)号：US12095539B2
公开(公告)日：2024-09-17
申请号：US17590112
申请日：2022-02-01
发明人： Ali Cagatay Cirik , Esmael Hejazi Dinan , Hua Zhou , Hyoungsuk Jeon , Alireza Babaei , Kyungmin Park
CPC分类号： H04B7/0695 , H04B7/088 , H04L5/0023 , H04W36/06 , H04W72/0453 , H04W76/27
摘要： A base station switches, for a wireless device, from a first downlink bandwidth part (BWP) to a second downlink BWP identified with a downlink BWP index. The base station, switches, for the wireless device and based on the second downlink BWP being configured with beam failure recovery (BFR) for the wireless device, from a first uplink BWP to a second uplink BWP identified with an uplink BWP index that is the same as the downlink BWP index. The base station switches, for the wireless device, from the second downlink BWP to a third downlink BWP. Based on the third downlink BWP not being configured with BFR, the base station keeps the second uplink BWP as an active uplink BWP for the wireless device.
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公开(公告)号：US12127120B2
公开(公告)日：2024-10-22
申请号：US17509742
申请日：2021-10-25
发明人： Hua Zhou , Esmael Hejazi Dinan , Ali Cagatay Cirik , Alireza Babaei , Hyoungsuk Jeon , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
CPC分类号： H04W52/0219 , H04L69/28 , H04W72/21 , H04W76/28
摘要： A wireless device receives one or more radio resource control messages comprising configuration parameters of a configured uplink grant Type 1 associated with a cell. The wireless device transmits one or more transport blocks based on the configured uplink grant Type 1. The wireless device transitions the cell to a dormancy in response to receiving a downlink control information (DCI). The wireless device suspends the configured uplink grant Type 1 associated with the cell in response to the transitioning the cell to the dormancy.
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公开(公告)号：US11963189B2
公开(公告)日：2024-04-16
申请号：US17482118
申请日：2021-09-22
发明人： Yunjung Yi , Esmael Hejazi Dinan , Hua Zhou , Kyungmin Park , Hyoungsuk Jeon , Alireza Babaei , Kai Xu
CPC分类号： H04W72/23 , H04W28/0236 , H04W28/20 , H04W28/26
摘要： A wireless device may receive configuration parameters indicating a minimum scheduling offset value of a bandwidth part (BWP). The minimum scheduling offset value may be a minimum value of one or more possible scheduling offset values, in the time domain, between downlink control information (DCI) and a downlink data channel schedulable by the DCI. The wireless device may receive a first DCI comprising a BWP index of the BWP and a field indicating to apply the minimum scheduling offset value. The wireless device may receive a second DCI indicating a scheduling offset value between the second DCI and a downlink data channel scheduled by the second DCI. The scheduling offset value may be greater than, or equal to, the minimum scheduling offset value based on the field.
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