公开(公告)号：US20210144742A1

公开(公告)日：2021-05-13

申请号：US17089327

申请日：2020-11-04

申请人： Hyoungsuk Jeon ,  Esmael Dinan ,  Yunjung Yi ,  Hua Zhou

发明人： Hyoungsuk Jeon ,  Esmael Dinan ,  Yunjung Yi ,  Hua Zhou

IPC分类号： H04W72/12 ,  H04W52/32 ,  H04W74/08 ,  H04L12/24

摘要： A wireless device transmits a first message comprising a preamble and a transport block. The wireless device receives, during a time window, a first downlink control information (DCI) scheduling a response to the first message. The first DCI indicates a first transmit power control (TPC) command value. A decoding failure of the response and an expiry of a timing alignment timer is determined. The wireless device receives, based on the determining and during the time window, a second DCI rescheduling the response. The second DCI indicates a second TPC command value. The wireless device selects, based on a decoding success of the response rescheduled by the second DCI, the second TPC command value as a transmit power adjustment value among the first TPC command value and the second TPC command value. The wireless device transmits a feedback using a transmit power determined based on the transmit power adjustment value.

公开(公告)号：US20210051736A1

公开(公告)日：2021-02-18

申请号：US16993636

申请日：2020-08-14

申请人： Hyoungsuk Jeon ,  Esmael Dinan ,  Hua Zhou ,  Yunjung Yi

发明人： Hyoungsuk Jeon ,  Esmael Dinan ,  Hua Zhou ,  Yunjung Yi

IPC分类号： H04W74/08 ,  H04W74/00 ,  H04W76/11 ,  H04W76/27 ,  H04W28/04

摘要： A wireless device transmit a first message comprising a first preamble and a first transport block. The first transport block comprises a contention resolution identifier of the wireless device. The wireless device receive a first random access response to the first message. The first random access response comprises the contention resolution identifier. The wireless device starts a first time window in response to receiving the first random access response. The wireless device monitor, during the first time window, a downlink channel for a second random access response to the first message. The wireless device determines a failure to receive the second random access response during the first time window. The wireless device transmits a second message comprising a second preamble in response to the failure.

公开(公告)号：US20200351892A1

公开(公告)日：2020-11-05

申请号：US16864322

申请日：2020-05-01

申请人： Yunjung Yi ,  Esmael Dinan ,  Ali Cagatay Cirik ,  Hua Zhou ,  Hyoungsuk Jeon ,  Alireza Babaei ,  Kyungmin Park ,  Youngwoo Kwak

发明人： Yunjung Yi ,  Esmael Dinan ,  Ali Cagatay Cirik ,  Hua Zhou ,  Hyoungsuk Jeon ,  Alireza Babaei ,  Kyungmin Park ,  Youngwoo Kwak

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W8/24 ,  H04W76/27 ,  H04W80/02

摘要： The wireless device receives one or more radio resource control messages comprising configuration parameters of a cell. The configuration parameters indicate: a first set of transmission time intervals configured for a first control resource set (coreset) group of the cell; a first transmission configuration indicator (TCI) state of the first coreset group; a second set of transmission time intervals configured for a second coreset group of the cell; and a second TCI state of a second coreset group. A first downlink control information (DCI) comprising an assignment of a resource of the cell is received. A TCI state for the resource is selected, based on which of the first set of transmission time intervals or the second set of transmission time intervals overlaps in time with the resource, one of: the first TCI state; or the second TCI state. Based on the TCI state, data is received via the resource.

公开(公告)号：US11632756B2

公开(公告)日：2023-04-18

申请号：US16788421

申请日：2020-02-12

申请人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park ,  Nazanin Rastegardoost

发明人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park ,  Nazanin Rastegardoost

IPC分类号： H04W72/04 ,  H04B7/06 ,  H04L27/26 ,  H04W8/24 ,  H04W56/00 ,  H04W76/27 ,  H04W80/02 ,  H04W72/044

摘要： A wireless device receives one or more messages comprising spatial relation configuration parameters of a physical uplink control channel. The configuration parameters indicate a plurality of reference signal (RS) sets. An RS set of the plurality of RS sets comprises one or more RSs. A medium access control control element, activating the RS set of the plurality of RS sets, is received. A downlink control information, indicating an RS of the RS set, is received. A spatial domain transmission filter, for the physical uplink control channel, is determined based on based on the RS. Uplink control information is transmitted, via the physical uplink control channel, based on the spatial domain transmission filter.

公开(公告)号：US11490334B2

公开(公告)日：2022-11-01

申请号：US16575611

申请日：2019-09-19

申请人： Hua Zhou ,  Esmael Dinan ,  Hyoungsuk Jeon ,  Ali Cirik ,  Alireza Babaei ,  Kyungmin Park ,  Kai Xu

发明人： Hua Zhou ,  Esmael Dinan ,  Hyoungsuk Jeon ,  Ali Cirik ,  Alireza Babaei ,  Kyungmin Park ,  Kai Xu

IPC分类号： H04W52/02 ,  H04L1/16 ,  H04W76/28 ,  H04W24/08 ,  H04W80/02 ,  H04W72/04

摘要： A wireless device receives one or more radio resource control message comprising configuration parameters of a plurality of cells. An activation command indicating activation of a plurality of secondary cells (SCells) of the plurality of cells is received. A first downlink control information (DCI), comprising a power saving indication bitmap, is received. Each bit of the power saving indication bitmap indicates whether to monitor a downlink control channel on a corresponding activated SCell of the plurality of SCells. The wireless device starts monitoring a downlink control channel of an activated SCell of the activated SCells, in response to a bit, of the power saving indication bitmap, corresponding to the activated SCell, indicating monitoring the downlink control channel. A second DCI is received via the downlink control channel.

公开(公告)号：US11490275B2

公开(公告)日：2022-11-01

申请号：US16732565

申请日：2020-01-02

申请人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park

发明人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park

IPC分类号： H04W24/04 ,  H04L5/00 ,  H04W72/04

摘要： A wireless device receives one or more radio resource control messages from a base station. The one or more radio resource control messages comprising configuration parameters of a cell for beam failure recovery. The configuration parameters indicate: a serving beam set, a plurality of candidate beam sets, and a monitoring priority of the plurality of candidate beam sets. A beam failure instance of the serving beam set is detected. In response to the detection, a first candidate beam set of the plurality of candidate beam sets is determined based on the monitoring priority. A candidate beam is selected from the first candidate beam set. A preamble associated with the candidate beam for the beam failure recovery is transmitted.

公开(公告)号：US20200229227A1

公开(公告)日：2020-07-16

申请号：US16739460

申请日：2020-01-10

申请人： Alireza Babaei ,  Esmael Dinan ,  Hua Zhou ,  Ali Cirik ,  Hyoungsuk Jeon ,  Kyungmin Park ,  Kai Xu ,  Nazanin Rastegardoost

发明人： Alireza Babaei ,  Esmael Dinan ,  Hua Zhou ,  Ali Cirik ,  Hyoungsuk Jeon ,  Kyungmin Park ,  Kai Xu ,  Nazanin Rastegardoost

IPC分类号： H04W72/14 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04W76/11 ,  H04W16/14 ,  H04W74/08 ,  H04W74/02

摘要： A wireless device receives configuration parameters of one or more configured grants of a cell. The wireless device determines a first size of an uplink control information based on a second size of one or more code block groups of a transport block. The wireless device transmits, via a radio resource of the one or more configured grants, the one or more code block groups of the transport block the uplink control information with the first size.

公开(公告)号：US11070328B2

公开(公告)日：2021-07-20

申请号：US16575665

申请日：2019-09-19

申请人： Ali Cagatay Cirik ,  Esmael Dinan ,  Hua Zhou ,  Hyoungsuk Jeon ,  Alireza Babaei ,  Kyungmin Park ,  Kai Xu

发明人： Ali Cagatay Cirik ,  Esmael Dinan ,  Hua Zhou ,  Hyoungsuk Jeon ,  Alireza Babaei ,  Kyungmin Park ,  Kai Xu

IPC分类号： H04L5/00 ,  H04W74/00 ,  H04W74/08

摘要： A wireless device receives one or more configuration parameters for uplink bandwidth parts (BWPs) of a cell. A first preamble, for a random-access procedure, is transmitted via a first uplink BWP of the uplink BWPs. A random-access response comprising a backoff indicator is received. A backoff window associated with the backoff indicator is started. A second uplink BWP of the uplink BWPs, that is different from the first uplink BWP, is selected for transmission of a second preamble during the backoff window. The wireless device transmits, via the second uplink BWP and based on the selecting, the second preamble for the random-access procedure.

公开(公告)号：US20200267663A1

公开(公告)日：2020-08-20

申请号：US16788487

申请日：2020-02-12

申请人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park ,  Nazanin Rastegardoost

发明人： Kai Xu ,  Esmael Dinan ,  Hua Zhou ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Ali Cagatay Cirik ,  Kyungmin Park ,  Nazanin Rastegardoost

IPC分类号： H04W52/24 ,  H04W52/14 ,  H04W52/42 ,  H04W52/08

摘要： A wireless device receives one or more messages comprising configuration parameters. The configuration parameters indicate pathloss reference signals (RSs) for PUSCH pathloss estimation for transmissions via first and second panels. A medium access control control element (MAC CE) is received. The MAC CE indicates first pathloss RSs of the plurality of pathloss RSs for the first panel. The MAC CE indicates second pathloss RSs of the plurality of pathloss RSs for the second panel. A downlink control information (DCI) is received. The DCI indicates a first pathloss RS. The DCI indicates a second pathloss RS. The wireless device transmits, via the first panel, a first uplink transport block with a first uplink transmission power determined based on the first pathloss RS. The wireless device transmits, via the second panel, a second uplink transport block with a second uplink transmission power determined based on the second pathloss RS.

公开(公告)号：US11265910B2

公开(公告)日：2022-03-01

申请号：US16739460

申请日：2020-01-10

申请人： Alireza Babaei ,  Esmael Dinan ,  Hua Zhou ,  Ali Cirik ,  Hyoungsuk Jeon ,  Kyungmin Park ,  Kai Xu ,  Nazanin Rastegardoost

发明人： Alireza Babaei ,  Esmael Dinan ,  Hua Zhou ,  Ali Cirik ,  Hyoungsuk Jeon ,  Kyungmin Park ,  Kai Xu ,  Nazanin Rastegardoost

IPC分类号： H04B7/06 ,  H04W72/14 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04W16/14 ,  H04W74/08 ,  H04W74/02 ,  H04W76/11

摘要： A wireless device receives configuration parameters of one or more configured grants of a cell. The wireless device determines a first size of an uplink control information based on a second size of one or more code block groups of a transport block. The wireless device transmits, via a radio resource of the one or more configured grants, the one or more code block groups of the transport block the uplink control information with the first size.