公开(公告)号：US10687248B2

公开(公告)日：2020-06-16

申请号：US16141390

申请日：2018-09-25

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

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

IPC分类号： H04W28/06 ,  H04L1/18 ,  H04W72/04 ,  H04L1/08 ,  H04W76/15

摘要： A wireless device may receive one or more messages comprising a duplication configuration parameter for a bearer. A transport block may be received. The transport block may comprise a control element indicating activation of the duplication for the bearer. In response to receiving the control element, a cell with an uplink control channel may be interrupted. During the interrupting, a hybrid automatic repeat request feedback corresponding to the transport block may be transmitted via the cell.

公开(公告)号：US20200100170A1

公开(公告)日：2020-03-26

申请号：US16584034

申请日：2019-09-26

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

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

IPC分类号： H04W48/12 ,  H04W48/16 ,  H04W72/04 ,  H04W74/08 ,  H04L5/00

摘要： A wireless device receives first configuration parameters of a first bandwidth part and a second bandwidth part of a licensed cell; and second configuration parameters of a third bandwidth part and a fourth bandwidth part of an unlicensed cell. A first downlink control information indicating switching from the first bandwidth part to the second bandwidth part as an active bandwidth part is received. A second downlink control information indicating switching from the third bandwidth part to the fourth bandwidth part as an active bandwidth part is received. Based on the receiving the first downlink control information: the wireless device switches from the first bandwidth part to the second bandwidth part; and does not transmit a confirmation. Based on the receiving the second downlink control information, the wireless device switches from the third bandwidth part to the fourth bandwidth part; and transmits a confirmation.

公开(公告)号：US20200053613A1

公开(公告)日：2020-02-13

申请号：US16530211

申请日：2019-08-02

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

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

IPC分类号： H04W36/06 ,  H04B7/08 ,  H04B7/06 ,  H04W76/27 ,  H04W72/04 ,  H04L5/00

摘要： A wireless device receives message(s) comprising configuration parameter(s) of a first cell and a second cell. The configuration parameter(s) indicate a plurality of bandwidth parts (BWPs) of the first cell. A first uplink BWP of the plurality of BWPs is activated as an active uplink BWP. A beam failure recovery procedure for the second cell is initiated based on detecting a beam failure. A determination that the first uplink BWP is not configured with one or more beam failure recovery resources for the second cell is made. The active uplink BWP of the first cell is switched, based on the determination, from the first uplink BWP to a second uplink BWP, of the plurality of BWPs, configured with the one or more beam failure recovery resources for the second cell. An uplink signal indicating the beam failure is transmitted via the second uplink BWP.

公开(公告)号：US20190380087A1

公开(公告)日：2019-12-12

申请号：US16437783

申请日：2019-06-11

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

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

IPC分类号： H04W48/10

摘要： A base station distributed unit receives a first message from a first base station central unit. The first message comprises a first public land mobile network (PLMN) identifier of a first PLMN comprising the first base station central unit. The base station distributed unit receives a second message from a second base station central unit. A second message comprises a second PLMN identifier of a second PLMN. The comprises the second base station central unit. A base station distributed unit transmits at least one system information block. The at least one system information block comprises the first PLMN identifier and the second PLMN identifier.

公开(公告)号：US20190141742A1

公开(公告)日：2019-05-09

申请号：US16185940

申请日：2018-11-09

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： H04W74/08 ,  H04W28/20 ,  H04W72/04

摘要： A wireless device receives message(s) from a base station comprising configuration parameters of a first uplink bandwidth part of a cell. The configuration parameters comprise: a bandwidth part configuration parameter of the first uplink bandwidth part, and random access channel parameters of a random access channel resource. A preamble is transmitted via the random access channel resource on the first uplink bandwidth part. A random access radio network temporary identifier (RA-RNTI) is determined based on the bandwidth part configuration parameter and one or more of the random access channel parameters. A downlink control channel is monitored for a downlink control information addressed to the RA-RNTI in response to the determining. The downlink control information indicates a downlink radio resource of a random access response is received. The random access response is received via the downlink radio resource in response to the downlink control information.

公开(公告)号：US20190068317A1

公开(公告)日：2019-02-28

申请号：US16101347

申请日：2018-08-10

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

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

IPC分类号： H04L1/00 ,  H04W72/14 ,  H04W72/04 ,  H04L1/18 ,  H04W76/27

摘要： A wireless device receives message(s) comprising: configuration parameters for a periodic resource allocation indicating a first plurality of uplink resources of an uplink data channel of a cell; and offset parameter(s) for determining a number of UCI resources. A downlink control information is received comprising: an uplink grant indicating uplink radio resources of the uplink data channel of the cell; and an offset indicator value. A first transport block and first UCI(s) are transmitted via the uplink radio resources. The uplink radio resources comprise first resources of the first UCI(s). A first number of the first resources are determined based on the offset indicator value. A second transport block and second UCI(s) are transmitting via one of the first uplink resources. The one of the uplink resources comprise second resources of the second UCI(s). A second number of the second resources are determined based on the offset parameter(s).

公开(公告)号：US20190053206A1

公开(公告)日：2019-02-14

申请号：US16101359

申请日：2018-08-10

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

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

IPC分类号： H04W72/04 ,  H04W72/14 ,  H04L1/18 ,  H04J11/00

摘要： A wireless device receives a downlink grant for reception of a transport block associated with a first downlink hybrid automatic repeat request (HARQ) process of a cell. A downlink HARQ round-trip-time timer of the first downlink HARQ process of the cell is started in response to receiving the downlink grant. The starting the downlink HARQ round-trip-time timer increases a number of running downlink HARQ round-trip-time timers of downlink HARQ processes of the cell to a first number. Monitoring of a control channel for the cell is stopped in response to the first number being equal to a second number.

公开(公告)号：US20190053193A1

公开(公告)日：2019-02-14

申请号：US16101077

申请日：2018-08-10

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

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

IPC分类号： H04W72/02 ,  H04W76/27 ,  H04W76/18 ,  H04J11/00

摘要： A base station central unit transmits a first message to a base station distributed unit. The first message comprises first configuration parameters of a wireless device. The base station central unit receives a second message from the base station distributed unit indicating acknowledgement of the first message. The second message comprises second configuration parameters based on the first configuration parameters. The base station central unit transmits to the wireless device via the base station distributed unit, a third message comprising the second configuration parameters. The base station central unit receives from the wireless device via the base station distributed unit, a fourth message confirming at least one of the second configuration parameters. The base station central unit transmits to the base station distributed unit, a fifth message indicating that the wireless device successfully performed a reconfiguration procedure based on the second configuration parameters.

公开(公告)号：US20190053184A1

公开(公告)日：2019-02-14

申请号：US16101074

申请日：2018-08-10

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

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

IPC分类号： H04W56/00 ,  H04W72/04 ,  H04W72/14 ,  H04W28/02 ,  H04L5/00 ,  H04L1/18

摘要： A base station distributed unit may transmit a timing advance command for a timing advance group to a wireless device. The base station distributed unit may start a time alignment timer for the timing advance group of the wireless device in response to the transmission of the timing advance command. The base station distributed unit may determine expiration of the time alignment timer. The base station distributed unit may transmit a first message to a base station central unit. The first message may indicate the expiration of the time alignment timer for the timing advance group of the wireless device.

公开(公告)号：US11330443B2

公开(公告)日：2022-05-10

申请号：US16737128

申请日：2020-01-08

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

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

IPC分类号： H04W4/00 ,  H04W16/14 ,  H04W72/14 ,  H04W72/04 ,  H04W76/27 ,  H04L1/18 ,  H04W74/08 ,  H04L5/00

摘要： A wireless device receives configuration parameters of one or more configured grants of an unlicensed cell. The wireless device transmits, based on a configured grant of the one or more configured grants, one or more code block groups of a transport block and a code block group transmission information. The code block group transmission information indicates a presence of the one or more code block groups for the transport block. The wireless device receives a downlink control information comprising a first field and a second field. The first field indicates that the base station received the code block group transmission information. The second field indicates hybrid automatic repeat request feedbacks for the one or more code block groups.