公开(公告)号：US20240260018A1

公开(公告)日：2024-08-01

申请号：US18530835

申请日：2023-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mohamed AWADIN ,  Jung Hyun BAE ,  Yuan-sheng CHENG

IPC: H04W72/0453 ,  H04W28/26 ,  H04W72/0457 ,  H04W72/232

CPC classification number: H04W72/0453 ,  H04W28/26 ,  H04W72/0457 ,  H04W72/232

Abstract: A system and a method are disclosed. The method includes configuring the UE with a first UL subband configuration for communicating with an external device, wherein the first UL subband configuration designates a first set of one or more resource blocks (RBs) inside of a carrier for the UE to perform UL transmission, receiving a downlink (DL) signal indication, and overriding the first UL subband configuration with a second subband configuration based on the DL signal indication, wherein the second subband configuration designates a first communication configuration of the first set of one or more RBs inside of a subband and a second communication configuration of a second set of RBs outside of the subband.

公开(公告)号：US20240154722A1

公开(公告)日：2024-05-09

申请号：US18471092

申请日：2023-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Linfang WANG ,  Hamid SABER ,  Homayoon HATAMI ,  Mohammad Vahid JAMALI ,  Jung Hyun BAE

IPC: H04L1/00 ,  G06N3/0455

CPC classification number: H04L1/0069 ,  G06N3/0455 ,  H04L1/0013 ,  H04L1/0057

Abstract: A method and a system are provided in which a message is encoded, by a neural encoder, to generate a codeword having a first length corresponding to a first code rate of the neural encoder. A number of components of the codeword corresponds to the first code rate. At least one of repeating the components or puncturing at least one of the components is performed to generate a rate-matched codeword having a second length corresponding to a second code rate. The rate-matched codeword is estimated and modified to generate an estimated codeword having the first length corresponding to the first code rate of a neural decoder. The estimated codeword is decoded, by the neural decoder, to generate an estimated message.

公开(公告)号：US20240147474A1

公开(公告)日：2024-05-02

申请号：US18489070

申请日：2023-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mohamed Mokhtar Gaber Moursi AWADIN ,  Jung Hyun BAE ,  Hamid SABER ,  Hoda SHAHMOHAMMADIAN

IPC: H04W72/1273 ,  H04L1/1829 ,  H04W72/0446

CPC classification number: H04W72/1273 ,  H04L1/1854 ,  H04W72/0446

Abstract: Methods and apparatuses are provided in which a first number of repetitions of a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) within a given slot is determined. A second number of slot repetitions within an SPS period is determined based on at least one of an aggregation factor of an information element (IE) or a repetition number of a time domain resource allocation. The SPS PDSCH is received in accordance with the first number of repetitions within the given slot and the second number of slot repetitions within the SPS period.

公开(公告)号：US20240129771A1

公开(公告)日：2024-04-18

申请号：US18543751

申请日：2023-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid SABER ,  Jung Hyun BAE

IPC: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/51

Abstract: A method and a user equipment (UE) are provided for monitoring physical downlink control channel (PDCCH) candidates. A first reference control resource set (CORESET) is identified having a first CORESET pool index value associated with a first transmission and reception point (TRP). A second reference CORESET is identified that is associated with a second TRP. The PDCCH candidates are monitored in the first reference CORESET, the second reference CORESET, and one or more CORESETs that overlap one of the first reference CORESET or the second reference CORESET in a time domain and are associated with a same TRP as the one of the first reference CORESET or the second reference CORESET. The PDCCH candidates are received.

公开(公告)号：US20240114405A1

公开(公告)日：2024-04-04

申请号：US18447619

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yuan-sheng CHENG ,  Jung Hyun BAE

IPC: H04W36/00 ,  H04W56/00 ,  H04W74/08

CPC classification number: H04W36/0072 ,  H04W56/0045 ,  H04W74/0833

Abstract: A method and an apparatus are provided in which a user equipment (UE) connected with a serving cell performs a random access channel (RACH) procedure for a non-serving cell. The UE acquires a time advance (TA) of the non-serving cell based on the RACH procedure. The UE performs an L1/L2-based handover from the serving cell to the non-serving cell with the acquired TA.

公开(公告)号：US20240057082A1

公开(公告)日：2024-02-15

申请号：US18352614

申请日：2023-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mohamed Mokhtar Gaber Moursi AWADIN ,  Hamid SABER ,  Yuan-Sheng CHENG ,  Jung Hyun BAE ,  Mohammed KARMOOSE

IPC: H04W72/1273 ,  H04W72/20 ,  H04L1/1812

CPC classification number: H04W72/1273 ,  H04W72/20 ,  H04L1/1812

Abstract: A system and a method are disclosed for using a single DCI to schedule multi-PDSCHs to have multiple PUCCH occasions for sending HARQ feedback for the PDSCHs. A method includes receiving, from a base station, a DCI for multiple PDSCHs, the DCI including an indication of at least one PRI and at least one timing indicator (K1) for providing multiple PUCCHs to carry HARQ feedback for the PDSCHs; receiving the PDSCHs from the base station; determining a PRI value and a K1 value for each of the multiple PUCCHs, based on the indication of the at least one PRI and the at least one K1; and transmitting, to the base station, at least one PUCCH among the multiple PUCCHs including the HARQ feedback for the PDSCHs, based on the determined PRI and K1 values.

公开(公告)号：US20240040652A1

公开(公告)日：2024-02-01

申请号：US18214520

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoda SHAHMOHAMMADIAN ,  Jung Hyun BAE

IPC: H04W76/20 ,  H04W72/232 ,  H04W72/11 ,  H04W72/1273

CPC classification number: H04W76/20 ,  H04W72/232 ,  H04W72/11 ,  H04W72/1273

Abstract: A system and a method are disclosed for communicating with multiple transmission and reception points (multi-TRPs). According to an embodiment, the method includes maintaining a current transmission configuration indicator (TCI) state set including one or more activated TCI states; receiving TCI state information specifying an indicated TCI state set including one or more of the activated TCI states; and updating the current TCI state set based on the indicated TCI state set.

公开(公告)号：US20240039676A1

公开(公告)日：2024-02-01

申请号：US18339217

申请日：2023-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mohamed Mokhtar Gaber Moursi AWADIN ,  Jung Hyun BAE

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/0057 ,  H04L5/14

Abstract: A system and a method are disclosed for subband full-duplex. In some embodiments, a method includes: conducting a measurement, by a User Equipment (UE), using a CSI resource, the CSI resource being a Channel State Information reference signal (CSI-RS) or a Channel State Information Interference Measurement (CSI-IM); and performing channel estimation or beam measurement, by the UE, the channel estimation or beam measurement being based on a set of resources of the CSI resource, the resources of the set of resources being non-contiguous in a symbol of the CSI resource.

公开(公告)号：US20230345524A1

公开(公告)日：2023-10-26

申请号：US18168540

申请日：2023-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hyun BAE ,  Mohammed KARMOOSE ,  Mohamed AWADIN

IPC: H04W74/00 ,  H04W74/08

CPC classification number: H04W74/004 ,  H04W74/0833

Abstract: A system and a method are disclosed for PRACH for coverage enhancements. In some embodiments, the method includes: transmitting, by a User Equipment (UE), a first Physical Random Access Channel (PRACH) transmission in a first Random Access Channel Occasion (RO); and transmitting, by the UE, a second PRACH transmission in a second RO, the second PRACH transmission being a repetition of the first PRACH transmission, the second RO having an index differing from an index of the first RO by a set integer.

公开(公告)号：US20230337231A1

公开(公告)日：2023-10-19

申请号：US18163863

申请日：2023-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hyun BAE ,  Mohammed KARMOOSE ,  Mohamed AWADIN

IPC: H04W72/1273 ,  H04L5/00 ,  H04L1/00

CPC classification number: H04W72/1273 ,  H04L5/0051 ,  H04L1/0068

Abstract: A system and a method are disclosed for dynamic spectrum sharing. In some embodiments, the method includes: processing, by a User Equipment (UE), a first transmission overlapping, in an orthogonal frequency division multiplexing (OFDM) symbol and in a Resource Block (RB), a Long Term Evolution Cell Specific Reference Signal (LTE CRS) transmission, the first transmission including: a Physical Downlink Control Channel (PDCCH) Demodulation Reference Symbol (DMRS) transmission, or a Physical Downlink Shared Channel (PDSCH) DMRS transmission, or a PDCCH data transmission.