公开(公告)号：US20200230117A1

公开(公告)日：2020-07-23

申请号：US16088873

申请日：2017-04-24

申请人： Phillip M. COWLEY ,  Meredeth Ann MCGOWAN ,  Thomas J. BROWN ,  WISE Alan ,  Hua ZHOU ,  Yongxin HAN ,  Kun LIU ,  Qinglin PU ,  Hongjun ZHANG ,  IOMet Pharma Ltd.

发明人： Phillip M. Cowley ,  Meredeth Ann McGowan ,  Thomas J. Brown ,  Yongxin Han ,  Kun Liu ,  Qinglin Pu ,  Alan Wise ,  Hongjun Zhang ,  Hua Zhou

IPC分类号： A61K31/438 ,  C07D519/00

摘要： Disclosed herein are substituted imidazopyridine compounds of formula (I) which are inhibitors of indoleamine 2,3-dioxygenase (IDO) and/or tryptophan-2,3-dioxygenase (TDO) enzymes: (I). Also disclosed herein are uses of the compounds in the potential treatment or prevention of an IDO- and/or TDO-associated disease or disorder. Also disclosed herein are compositions comprising these compounds. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO- and/or TDO-associated disease or disorder.

公开(公告)号：US10651913B2

公开(公告)日：2020-05-12

申请号：US16101132

申请日：2018-08-10

申请人： Hyoungsuk Jeon ,  Esmael Dinan ,  Kyungmin Park ,  Hua Zhou ,  Alireza Babaei

发明人： Hyoungsuk Jeon ,  Esmael Dinan ,  Kyungmin Park ,  Hua Zhou ,  Alireza Babaei

IPC分类号： H04B7/06 ,  H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04J13/00 ,  H04J11/00

摘要： A base station transmits to a wireless device, a first request to measure synchronization signal(s) of a first cell. The base station receives from the wireless device, measurement report(s) of at least one synchronization signal of the synchronization signal(s). The base station transmits to the wireless device, a second request to measure CSI-RS(s) of the first cell. The base station receives from the wireless device, second measurement report(s) of the CSI-RS(s). The second measurement report(s) are generated in response to the second request. The base station selects first CSI-RS(s) of the CSI-RS(s) based on the second measurement report(s). The base station transmits a downlink control information to the wireless device via one or more control channels. The downlink control information initiates a random access procedure of the first cell. The downlink control information comprises an indication of the first CSI-RS(s).

公开(公告)号：US20200100286A1

公开(公告)日：2020-03-26

申请号：US16579730

申请日：2019-09-23

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

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 ,  H04W72/12 ,  H04W72/04

摘要： A wireless device may receive one or more messages comprising configuration parameters of a cell. A reference duration for contention window adjustment may be determined based on the configuration parameters. The reference duration may be from a beginning of a channel occupancy of a first transmission burst and until an end of a first slot. The at least one physical uplink shared channel (PUSCH) may be transmitted. A contention window value may be determined based on a plurality of new data indicators (NDIs) received in a plurality of uplink grants corresponding to a plurality of first transport blocks transmitted by the wireless device during the reference duration. The wireless device may perform a listen before talk procedure based on the contention window value. One or more second transport blocks may be transmitted based on the listen before talk procedure indicating a clear channel.

公开(公告)号：US20200092861A1

公开(公告)日：2020-03-19

申请号：US16571478

申请日：2019-09-16

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

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

IPC分类号： H04W72/04 ,  H04W8/20

摘要： A wireless device receives one or more messages from a base station. The one or more messages comprise configuration parameters of a cell. The configuration parameters indicate: a plurality of slot format combinations of the cell; a channel occupancy time (COT) radio network temporary identifier (RNTI); and an index of a field in a downlink control information (DCI) for the cell. The DCI scrambled by the COT-RNTI is received. A COT structure, for the cell, is determined based on one of the plurality of slot format combinations indicated by the field in the DCI associated with the index. A transport block is transmitted, via the cell, on uplink resources according to the COT structure.

公开(公告)号：US20200037248A1

公开(公告)日：2020-01-30

申请号：US16520927

申请日：2019-07-24

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

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

IPC分类号： H04W52/02 ,  H04L5/00 ,  H04B7/06

摘要： A wireless device monitors a downlink control channel of a transmission reception point (TRP) on an active bandwidth part (BWP) of a cell, where the TRP is in an active state. First channel state information reports of the TRP for the active BWP are transmitted. The TRP transitions from the active state into a dormant state in response to a first time period of inactivity on the TRP. The monitoring is stopped. Second channel state information reports of the TRP for the active BWP are transmitted when the TRP is in the dormant state.

公开(公告)号：US20190306875A1

公开(公告)日：2019-10-03

申请号：US16371643

申请日：2019-04-01

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

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

IPC分类号： H04W72/12 ,  H04W72/14 ,  H04B7/06 ,  H04B17/327

摘要： A wireless device transmits a first scheduling request (SR) based on a buffer status reporting procedure. A second SR is triggered in response to initiating a beam failure recovery. The second SR is transmitted via an uplink control channel resource configured for the second SR. A first downlink control information is received via a downlink control channel, as a response to the second SR. Based on receiving the first downlink control information: the first SR is keep pending, and the second SR is cancelled for the beam failure recovery.

公开(公告)号：US20190245737A1

公开(公告)日：2019-08-08

申请号：US16268038

申请日：2019-02-05

申请人： Hua Zhou ,  Esmael Dinan ,  Ali Cirik ,  Hyoungsuk Jeon ,  Alireza Babaei

发明人： Hua Zhou ,  Esmael Dinan ,  Ali Cirik ,  Hyoungsuk Jeon ,  Alireza Babaei

IPC分类号： H04L12/24 ,  H04L5/00 ,  H04W76/27 ,  H04W24/08 ,  H04W56/00

摘要： A wireless device initiates a beam failure recovery procedure in response to detecting a number of beam failure instances based on a first plurality of reference signals. A beam failure recovery timer is started with a timer value in response to the detecting. A physical layer of the wireless device assesses, during the beam failure recovery timer running, a first radio link quality of a second plurality of reference signals against a threshold. The beam failure recovery procedure is completed in response to the beam failure recovery timer expiring and the first radio link quality being below the threshold. Information indicating that the beam failure recovery procedure failed due to the first radio link quality being below the threshold is reported to a radio resource control layer of the wireless device.

公开(公告)号：US20190215870A1

公开(公告)日：2019-07-11

申请号：US16243577

申请日：2019-01-09

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

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

IPC分类号： H04W74/08 ,  H04W72/14 ,  H04L1/18 ,  H04L12/24

CPC分类号： H04W74/0833 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0092 ,  H04L41/0896 ,  H04W24/10 ,  H04W56/004 ,  H04W72/042 ,  H04W72/085 ,  H04W72/14

摘要： A wireless device receives one or more messages comprising: first configuration parameters of a plurality of cells comprising a primary cell and a secondary cell; and bandwidth part configuration parameters comprising a value for a bandwidth part inactivity timer. A downlink control information is received on an active bandwidth part of the primary cell. The downlink control information indicates a resource assignment. In response to the receiving the downlink control information, a determination is made that no random access procedure is ongoing on the secondary cell. The bandwidth part inactivity timer of the active bandwidth part of the primary cell is started in response to the determining. In response to an expiry of the bandwidth part inactivity timer, a switch is made from the active bandwidth part to a default bandwidth part.

公开(公告)号：US20190215136A1

公开(公告)日：2019-07-11

申请号：US16240069

申请日：2019-01-04

申请人： Hua Zhou ,  Esmael Dinan ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Kyungmin Park

发明人： Hua Zhou ,  Esmael Dinan ,  Alireza Babaei ,  Hyoungsuk Jeon ,  Kyungmin Park

IPC分类号： H04L5/00 ,  H04B7/06 ,  H04B17/327 ,  H04L1/18 ,  H04L27/26 ,  H04L1/00

摘要： A wireless device receives from a base station, one or more messages comprising configuration parameters of a layer 1 reference signal received power reporting for a secondary cell. The configuration parameters indicate resource configurations of a plurality of reference signals on the secondary cell. A medium access control control element indicating activation of the secondary cell is received. In response to the medium access control control element, a layer 1 reference signal received power report for the layer 1 reference signal received power reporting for the secondary cell is transmitted. The layer 1 reference signal received power report comprises: first fields indicating at least one reference signal of the plurality of reference signals; and second fields indicating at least a layer 1 reference signal received power value of the at least one reference signals.

公开(公告)号：US20190215048A1

公开(公告)日：2019-07-11

申请号：US16227562

申请日：2018-12-20

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

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

IPC分类号： H04B7/06 ,  H04W74/08 ,  H04L5/00 ,  H04B7/0408 ,  H04W24/08 ,  H04W72/04 ,  H04W76/27 ,  H04W76/28 ,  H04W24/04

摘要： A wireless device receives message(s) comprising configuration parameter(s) indicating reference signal(s) of a cell. The configuration parameter(s) may indicate one or more preambles for a beam failure recovery procedure. The configuration parameter(s) may indicate a time alignment timer of a timing advance group comprising the cell. The time alignment timer may start in response to receiving a timing advance command for the timing advance group. The beam failure recovery procedure may be initiated in response to detecting a beam failure of the cell. The beam failure of the cell may be detected based on the reference signal(s) of the cell. A preamble of the one or more preambles may be transmitted for the beam failure recovery procedure. The beam failure recovery procedure may be aborted in response to an expiry of the time alignment timer during the beam failure recovery procedure.