公开(公告)号：US20240040485A1

公开(公告)日：2024-02-01

申请号：US18353792

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Jeon ,  Aristides Papasakellariou ,  Hongbo Si ,  Ebrahim MolavianJazi

IPC: H04W48/12 ,  H04W72/232

CPC classification number: H04W48/12 ,  H04W72/232

Abstract: Network parameter adaptation in a wireless communication system. A method for a user equipment (UE) includes receiving first information related to operation states on a cell and second information related to a search space set to receive physical downlink control channels (PDCCHs). A first operation state from the operation states includes first parameters associated with transmissions of channels or signals on the cell in one or more of a power, spatial, time, or frequency domain. A PDCCH from the PDCCHs provides a downlink control information (DCI) format that indicates one or more of the operation states. The method further includes receiving the PDCCH; determining the parameters in the one or more of the power, spatial, time, or frequency domain based on the one or more operation states indicated by the DCI format; and receiving the channels or signals on the cell based on the parameters.

公开(公告)号：US20240040429A1

公开(公告)日：2024-02-01

申请号：US18349856

申请日：2023-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ebrahim MolavianJazi ,  Aristides Papasakellariou

IPC: H04W28/06 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W28/06 ,  H04W72/232 ,  H04W72/1273

Abstract: Downlink control information (DCI) size determination for multi-cell scheduling. A method includes receiving first information for a set of cells, identifying first combinations of cells from the set of cells, and determining a first maximum size among first sizes of a first DCI format. The first DCI format schedules physical downlink shared channel (PDSCH) receptions on a first combination of cells from the first combinations of cells, and the first sizes correspond to the first combinations of cells. The method further includes receiving the first DCI format based on the first maximum size.

公开(公告)号：US20240039655A1

公开(公告)日：2024-02-01

申请号：US18353780

申请日：2023-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Marian Rudolf ,  Aristides Papasakellariou

IPC: H04L1/00 ,  H04L5/00 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/232

CPC classification number: H04L1/0003 ,  H04L5/001 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/232

Abstract: Methods and apparatuses for downlink and uplink transmissions in full-duplex systems. A method for operating a user equipment (UE) for receiving a physical downlink shared channel (PDSCH) includes receiving: first information for a first modulation and coding scheme (MCS) table associated with a first frequency-domain subband in a reception bandwidth on a cell, second information for a second MCS table associated with a second frequency-domain subband in the reception bandwidth, and third information for a condition. At least one of the first and second frequency-domain subbands is one of a subband full-duplex (SBFD) downlink (DL) subband, an SBFD flexible subband, or an SBFD uplink (UL) subband. The method further includes determining whether the condition is valid for reception in a slot or symbol and receiving the PDSCH in the slot or symbol based on the first MCS table when valid and the second MCS table when not valid.

公开(公告)号：US20240022931A1

公开(公告)日：2024-01-18

申请号：US18174325

申请日：2023-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ebrahim MolavianJazi ,  Marian Rudolf ,  Aristides Papasakellariou

IPC: H04W24/08 ,  H04W16/26

CPC classification number: H04W24/08 ,  H04W16/26

Abstract: Apparatuses and methods for assistance information from repeaters. A method for a network-controlled repeater (NCR) includes receiving, by an NCR mobile termination (NCR-MT) entity first information for reception parameters of a set of uplink (UL) signals or channels and second information for reporting a metric corresponding to the set of UL signals or channels and receiving, on an access link of an NCR forwarding (NCR-Fwd) entity, based on the first information, an UL signal or channel from the set of UL signals or channels. The method further includes determining, by the NCR-MT entity a measurement for the UL signal or channel and a value for the metric based on the measurement and transmitting, by the NCR-MT entity, a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH) that provides the value.

公开(公告)号：US20230328656A1

公开(公告)日：2023-10-12

申请号：US18191684

申请日：2023-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Marian Rudolf ,  Aristides Papasakellariou

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/143 ,  H04W52/24

Abstract: Apparatuses and methods for transmission power in full-duplex systems. A method of operating a user equipment (UE) for receiving a downlink (DL) channel or signal includes receiving first information for a first set of parameters for a first DL channel or signal associated with a first subset of slots from a set of slots on a cell and second information for a second set of parameters for a second DL channel or signal associated with a second subset of slots from the set of slots on the cell. The method further includes determining, based on a slot for a reception being from the second subset of slots, to use the second set of parameters for the reception and receiving, based on a power adjustment value in the second set of parameters, the second DL channel or signal in the slot.

公开(公告)号：US20230276438A1

公开(公告)日：2023-08-31

申请号：US18166980

申请日：2023-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Marian Rudolf ,  Aristides Papasakellariou

IPC: H04W72/1268 ,  H04L5/14 ,  H04W72/0446

CPC classification number: H04W72/1268 ,  H04L5/14 ,  H04W72/0446 ,  H04L1/18

Abstract: Apparatuses and methods for uplink transmission in full-duplex systems. A method includes receiving first information for first parameters that include a first time-domain resource allocation (TDRA) table associated with a first subset of slots from a set of slots on a cell and second information for second parameters that include a second TDRA table associated with a second subset of slots from the set of slots on the cell. The method further includes determining a first TDRA entry from the first TDRA table and a second TDRA entry from the second TDRA table and transmitting a first repetition of a physical uplink shared channel (PUSCH) in a first slot from the first subset of slots on the cell based on the first TDRA entry and a second repetition of the PUSCH in a second slot from the second subset of slots on the cell based on the second TDRA entry.

公开(公告)号：US11729653B2

公开(公告)日：2023-08-15

申请号：US17302235

申请日：2021-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qiongjie Lin ,  Aristides Papasakellariou ,  Carmela Cozzo

IPC: H04W24/10 ,  H04W72/0453 ,  H04L5/00 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W24/10 ,  H04L5/0053 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/23

Abstract: Apparatuses and methods for channel state information (CSI) measurement and report outside an active downlink (DL) bandwidth part (BWP). A method for a user equipment includes receiving configurations for a first set of DL BWPs, for reference signal (RS) resource sets in a second set of DL BWPs, and for CSI reports corresponding to the second set of DL BWPs; receiving RS resources from the RS resource sets in a third set of DL BWPs; and determining a first number of CSI reports based on the received RS resources. The method further includes determining a second number of CSI reports that have (i) values for a CSI report quantity that are larger those in other CSI reports from the first number of CSI reports and (ii) corresponding DL BWP indexes and transmitting a channel that includes the second number of CSI reports and the indexes.

公开(公告)号：US20230239804A1

公开(公告)日：2023-07-27

申请号：US18156372

申请日：2023-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Carmela Cozzo ,  Aristides Papasakellariou

IPC: H04W52/14 ,  H04W52/54 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W52/146 ,  H04W52/54 ,  H04W72/23 ,  H04L5/0051

Abstract: Apparatuses and methods for power control for data and control channels. A method of operating a user equipment includes receiving information for a first transmission occasion for a physical uplink shared channel (PUSCH) and a second transmission occasion for a second physical uplink control channel (PUCCH) and receiving a first transmit power control (TPC) command. The method further includes determining a first power control adjustment state based on the first TPC command and a second power control adjustment state based on the first power control adjustment state. The method further includes transmitting the PUSCH in the first transmission occasion using the first power and the PUCCH in the second transmission occasion using the second power.

公开(公告)号：US20230147154A1

公开(公告)日：2023-05-11

申请号：US18049615

申请日：2022-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Carmela Cozzo ,  Aristides Papasakellariou

IPC: H04W56/00 ,  H04W52/24 ,  H04W74/08

CPC classification number: H04W56/001 ,  H04W52/242 ,  H04W74/0841

Abstract: Apparatuses and methods for spatial setting determination based on synchronization signals and physical broadcast channel (SS/PBCH) block receptions. A method performed by a user equipment (UE) in a wireless communication system includes receiving first information for a first set of indexes for synchronization signals and physical broadcast channel (SS/PBCH) blocks, a first SS/PBCH block corresponding to a first index from the first set of indexes, second information for a second set of indexes for SS/PBCH blocks, and a second SS/PBCH block corresponding to a second index from the second set of indexes. The method further includes determining a physical cell identity (PCI) of a serving cell based on the first SS/PBCH block and a path-loss based on the second SS/PBCH block. The first SS/PBCH block and the second SS/PBCH block have a same transmission power.

公开(公告)号：US20230054111A1

公开(公告)日：2023-02-23

申请号：US17813581

申请日：2022-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Marian Rudolf ,  Aristides Papasakellariou ,  Carmela Cozzo

IPC: H04W74/08 ,  H04W72/04

Abstract: Apparatuses and methods for random access procedure for full-duplex operation. A method for a user equipment includes receiving first information for first parameters of a first random-access channel (RACH) configuration associated with a first subset of slots from a set of slots on a cell and second information for second parameters of a second RACH configuration associated with a second subset of slots from the set of slots on the cell. The method further includes determining a RACH configuration, among the first and second RACH configurations, for a physical random-access channel (PRACH) transmission in a slot on the cell based on whether the slot is from the first subset of slots or the second subset of slots and transmitting the PRACH in the slot on the cell based on the determined RACH configuration.