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公开(公告)号：US12114391B2
公开(公告)日：2024-10-08
申请号：US18224035
申请日：2023-07-19
发明人： Hua Zhou , Esmael Hejazi Dinan , Ali Cagatay Cirik , Hyoungsuk Jeon , Alireza Babaei , Kyungmin Park , Kai Xu
CPC分类号： H04W76/28 , H04L5/0032 , H04W52/0206 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W52/0235 , H04W72/23 , H04W76/11
摘要： A base station transmits a radio resource control message comprising: a radio network temporary identifier (RNTI) for a downlink control information (DCI) used for power saving, and a location parameter of a block, for a wireless device, in the DCI. The base station transmits a first DCI comprising blocks based on the RNTI. The location parameter indicates a location of a first block, of the blocks, for the wireless device, and the first block comprises at least one of following parameters: a wake-up indication for the wireless device, in which the wake-up indication is configured for the wireless device to transition to a wake-up state in response to the wake-up indication; or a dormancy indication for at least one secondary cell of the wireless device, in which the dormancy indication is configured for the wireless device to transition the at least one secondary cell to a dormant state based on the dormancy indication.
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公开(公告)号：US11968739B2
公开(公告)日：2024-04-23
申请号：US17712352
申请日：2022-04-04
发明人： Hua Zhou , Esmael Hejazi Dinan , Ali Cagatay Cirik , Hyoungsuk Jeon , Alireza Babaei , Kyungmin Park , Kai Xu
CPC分类号： H04W76/28 , H04L5/0032 , H04W52/0206 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W52/0235 , H04W72/23 , H04W76/11
摘要： A base station transmits a downlink control information comprising a bandwidth part indicator field and a frequency domain resource assignment field. The base station transitions a secondary cell to a dormant state in response to the frequency domain resource assignment field being set to a predefined value.
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公开(公告)号：US11910450B2
公开(公告)日：2024-02-20
申请号：US17831804
申请日：2022-06-03
发明人： Ali Cagatay Cirik , Esmael Hejazi Dinan , Hua Zhou , Hyoungsuk Jeon , Alireza Babaei , Kyungmin Park , Kai Xu
IPC分类号： H04W74/08 , H04W74/00 , H04W74/02 , H04W72/1263 , H04W72/23
CPC分类号： H04W74/0841 , H04W72/1263 , H04W72/23 , H04W74/004 , H04W74/02 , H04W74/0816
摘要： A wireless device receives one or more configuration parameters indicating a physical uplink shared channel (PUSCH) resource for transmission of a message A (MsgA) payload of a contention-free two-step random-access procedure. The wireless device receives, from a radio resource control (RRC) layer of the wireless device, a request to reset a medium access control (MAC) layer of the wireless device. In response to the request and based on the configuration parameter indicating the PUSCH resource, the PUSCH resource for the MsgA transmission of the contention-free two-step random-access procedure is cleared.
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公开(公告)号：US11723080B2
公开(公告)日：2023-08-08
申请号：US17711046
申请日：2022-04-01
发明人： Kai Xu , Esmael Hejazi Dinan , Hua Zhou , Alireza Babaei , Hyoungsuk Jeon , Ali Cagatay Cirik , Kyungmin Park
IPC分类号： H04W74/08 , H04B7/06 , H04W72/04 , H04L5/00 , H04W72/12 , H04W88/08 , H04W72/0453 , H04W72/044
CPC分类号： H04W74/085 , H04B7/0639 , H04L5/0037 , H04L5/0092 , H04W72/046 , H04W72/0453 , H04W72/12 , H04W74/0816 , H04W88/08
摘要： A method and a base station thereof are provided. In the method, the base station transmits one or more messages including configuration parameters of a cell to a wireless device to a wireless device. The configuration parameters indicate a plurality of slot format combinations and a number of repetitions for a slot format combination. Further, the base station transmits a downlink control information indicating a first slot format combination of the plurality of slot format combinations and receives, based on one or more slot formats of one or more slots in a channel occupancy time of the cell, transport blocks on uplink resources of the cell, where the one or more slot formats are determined based on applying the number of repetitions of the first slot format combination across the one or more slots.
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公开(公告)号：US11595967B2
公开(公告)日：2023-02-28
申请号：US17565101
申请日：2021-12-29
发明人： Hua Zhou , Esmael Dinan , Yunjung Yi , Ali Cagatay Cirik , Alireza Babaei , Hyoungsuk Jeon , Kyungmin Park , Kai Xu
IPC分类号： H04W72/04 , H04L1/18 , H04L1/1812 , H04L1/1867 , H04W72/0453
摘要： A wireless device receives a downlink control information (DCI) comprising a first field indicating a transition of a cell to a dormant state and a second field indicating a hybrid automatic repeat request (HARQ) feedback timing. The wireless device transmits, in response to the DCI indicating the transition and via a physical uplink control channel resource, a positive acknowledgement of a reception of the DCI at a time interval based on the HARQ feedback timing.
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公开(公告)号：US11533748B2
公开(公告)日：2022-12-20
申请号：US17405808
申请日：2021-08-18
发明人： Ali Cagatay Cirik , Esmael Hejazi Dinan , Kai Xu , Yunjung Yi , Hua Zhou
摘要： A wireless device may determine that a reference signal associated with a first control resource set (coreset) pool index overlaps in time with a downlink signal associated with a second coreset pool index. Based on the first coreset pool index and the second coreset pool index being the same, the wireless device may receive the reference signal with a transmission configuration indicator (TCI) state of the downlink signal.
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公开(公告)号：US11374723B2
公开(公告)日：2022-06-28
申请号：US16831908
申请日：2020-03-27
发明人： Yunjung Yi , Esmael Hejazi Dinan , Hua Zhou , Kyungmin Park , Hyoungsuk Jeon , Alireza Babaei , Kai Xu
摘要： A wireless device receives one or more radio resource control (RRC) messages comprising configuration parameters. The configuration parameters indicate a first secondary cell (SCell) group comprising one or more first cells and a second SCell group comprising a plurality of second cells. The wireless device activates, in a non-dormant state, the one or more first cells and the plurality of second cells. In response to receiving a downlink control information indicating transitioning the first SCell group to a dormant state, the wireless device transitions the one or more first cells to the dormant state and maintains the plurality of second cells in the non-dormant state.
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公开(公告)号：US20220201690A1
公开(公告)日：2022-06-23
申请号：US17565101
申请日：2021-12-29
发明人： Hua Zhou , Esmael Hejazi Dinan , Yunjung Yi , Ali Cagatay Cirik , Alireza Babaei , Hyoungsuk Jeon , Kyungmin Park , Kai Xu
摘要： A wireless device receives a downlink control information (DCI) comprising a first field indicating a transition of a cell to a dormant state and a second field indicating a hybrid automatic repeat request (HARQ) feedback timing. The wireless device transmits, in response to the DCI indicating the transition and via a physical uplink control channel resource, a positive acknowledgement of a reception of the DCI at a time interval based on the HARQ feedback timing.
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公开(公告)号：US11844117B2
公开(公告)日：2023-12-12
申请号：US17692771
申请日：2022-03-11
发明人： Ali Cagatay Cirik , Esmael Hejazi Dinan , Hua Zhou , Hyoungsuk Jeon , Alireza Babaei , Kyungmin Park , Kai Xu
IPC分类号： H04W74/08 , H04W74/00 , H04W74/02 , H04W72/1263 , H04W72/23
CPC分类号： H04W74/0841 , H04W72/1263 , H04W72/23 , H04W74/004 , H04W74/02 , H04W74/0816
摘要： A wireless device receives one or more radio resource control (RRC) messages including configuration parameters, of a cell, indicating: a bundle of a configured uplink grant, and one or more uplink grants for transmission of a message A (MsgA) payload of a two-step random access procedure. A first physical uplink shared channel (PUSCH) duration of a first uplink grant of the bundle is determined to overlap with a second PUSCH duration of a second uplink grant of the one or more uplink grants for the transmission of the MsgA payload. In response to the determining, the first uplink grant is ignored by not transmitting via a first PUSCH resource of the first uplink grant.
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公开(公告)号：US11723069B2
公开(公告)日：2023-08-08
申请号：US17227737
申请日：2021-04-12
发明人： Kai Xu , Esmael Hejazi Dinan , Alireza Babaei , Hua Zhou , Hyoungsuk Jeon , Ali Cagatay Cirik , Kyungmin Park
IPC分类号： H04W74/08 , H04L5/00 , H04W72/0453 , H04W72/1268 , H04W72/23
CPC分类号： H04W74/0808 , H04L5/0092 , H04W72/0453 , H04W72/1268 , H04W72/23
摘要： A wireless device receives a grant scheduling a transmission on sub-bands of a physical uplink shared channel of a cell. The sub-bands comprise a first sub-band and one or more other sub-bands. The wireless device performs, in response to the grant: a first type listen-before-talk (LBT) on the first sub-band; and a second type LBT on each of the one or more other sub-bands. Data is transmitted on a sub-band of the sub-bands, based on a determination that: the first type LBT indicates that the first sub-band is clear; and the second type LBT indicates that each of the one or more other sub-bands are clear.
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