公开(公告)号：US20240063885A1

公开(公告)日：2024-02-22

申请号：US18365089

申请日：2023-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mustafa Furkan Ozkoc ,  Jianhua Mo

IPC: H04B7/06

CPC classification number: H04B7/06952

Abstract: A method includes obtaining information representing a current state of communication with a user equipment (UE) performed using one or more beams. The method also includes comparing the information to statistical historical state information to determine one or more best next narrow beam candidates. The method further includes performing a beam search using the one or more best next narrow beam candidates in order to select a next narrow beam. The method also includes communicating with the UE using the selected next narrow beam.

公开(公告)号：US20240348317A1

公开(公告)日：2024-10-17

申请号：US18517570

申请日：2023-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mustafa Furkan Ozkoc ,  Jianhua Mo ,  Jeehwan Noh ,  Young Han Nam

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/0696 ,  H04W24/10

Abstract: A method includes selecting, by a base station, a partial search set based on one or more previous measurement reports from a user equipment (UE), the partial search set comprising a set of narrow beams that is a subset of an extended search set associated with an extended search. The method also includes performing, by the base station, a beam tracking search that sweeps the partial search set in order to select a next narrow beam. The method further includes communicating with the UE using the selected next narrow beam.

公开(公告)号：US20250024389A1

公开(公告)日：2025-01-16

申请号：US18763988

申请日：2024-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mustafa Furkan Ozkoc ,  Jianhua Mo ,  Young Han Nam

IPC: H04W56/00 ,  H04B17/318 ,  H04L41/5009

Abstract: Apparatuses and methods for enhancing SSB coverage. A method performed by a base station includes transmitting, in a synchronization signal block (SSB) burst, a first SSB signal and one or more repetitions of the first SSB signal. The first SSB signal and the one or more repetitions of the first SSB signal are distinguished based on an indicative signal.

公开(公告)号：US20240072873A1

公开(公告)日：2024-02-29

申请号：US18365857

申请日：2023-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ahmad AlAmmouri ,  Jianhua Mo ,  Mustafa Furkan Ozkoc ,  Boon Loong Ng

IPC: H04B7/06 ,  H04B17/327

CPC classification number: H04B7/06952 ,  H04B7/0639 ,  H04B17/327

Abstract: A method includes identifying child beams of a current composite beam. The method also includes determining an order at which the child beams of the current composite beam are measured based on a likelihood that each child beam of the current composite beam is an optimal beam, among the child beams, to be a serving narrow beam. The method also includes determining a threshold for use in deciding whether to measure one or more additional child beams or select an already measured child beam when selecting the optimal beam. The method also includes selecting the optimal beam, among the child beams, to be the serving narrow beam based on the determined order and the determined threshold.

公开(公告)号：US20250071612A1

公开(公告)日：2025-02-27

申请号：US18789579

申请日：2024-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shouvik Ganguly ,  Aniruddh Venkatakrishnan ,  Young Han Nam ,  Mustafa Furkan Ozkoc

IPC: H04W28/06 ,  H04L5/00 ,  H04W28/18

Abstract: Methods and apparatuses for a bit compression of uplink fronthaul data in wireless communication systems are provided. The methods of UE comprise: identifying uplink fronthaul data to reduce a data load on an uplink fronthaul link, wherein the uplink fronthaul link is between the RU and a DU; processing the uplink fronthaul data to obtain a set of representative values for a compression operation; selecting, based on the set of representative values, at least one encoding parameter for the compression operation; and transmitting, to the DU, the uplink fronthaul data that is compressed based on the compression operation.

公开(公告)号：US20250023623A1

公开(公告)日：2025-01-16

申请号：US18596568

申请日：2024-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mustafa Furkan Ozkoc ,  Jianhua Mo ,  Jeehwan Noh ,  Hyejin Kim ,  Young Han Nam

IPC: H04B7/08 ,  H04W24/10

Abstract: A method includes determining a beam measurement periodicity for beam reporting by a user equipment (UE) for use in beam tracking. The method also includes performing beam tracking according to the beam measurement periodicity. The method also includes adaptively increasing or decreasing the beam measurement periodicity based on information related to at least one of a UE measurement report, a current network state, a UE state, or a previously observed network behavior. The method also includes performing additional beam tracking according to the adaptively increased or decreased beam measurement periodicity.