公开(公告)号：US20210352532A1

公开(公告)日：2021-11-11

申请号：US17379809

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui RYOO ,  Seunghoon PARK ,  Jungsoo JUNG ,  Jungmin MOON

IPC: H04W28/18 ,  H04W76/20 ,  H04W24/08 ,  H04W72/02 ,  H04W74/08 ,  H04W88/02 ,  H04W88/08 ,  H04W24/02 ,  H04W28/16

Abstract: A method and a device for selecting a cell in a mobile communication system and for selecting a cell for transmitting data, by a base station, not only in a licensed frequency band but in an unlicensed frequency band. A method for configuring a cell of a base station includes connecting with a terminal through a first cell of a licensed band; transmitting, to the terminal, a message for configuring multiple second cells in an unlicensed band through the first cell; and monitoring the configured multiple second cells in the unlicensed band, wherein the number of the multiple second cells exceeds the number of cells, a carrier aggregation of which the terminal can support. The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate after a 4G communication system such as an LTE.

公开(公告)号：US20210289409A1

公开(公告)日：2021-09-16

申请号：US17328635

申请日：2021-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungmin MOON ,  Himke VAN DER VELDE ,  Seunghoon PARK ,  Byounghoon JUNG

IPC: H04W36/04 ,  H04W36/24 ,  H04W76/27 ,  H04W76/38 ,  H04W24/10 ,  H04B7/08 ,  H04W36/00 ,  H04B7/06 ,  H04W72/12

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. This disclosure also relates to a cell reselection operation. A method of a terminal in a wireless communication system may include receiving a first scheduling information for a first frequency band from a base station, switching a bandwidth to the first frequency band according to the first scheduling information, starting a timer for the first frequency band, and switching the bandwidth to a second frequency band when the timer expires.

公开(公告)号：US20180368133A1

公开(公告)日：2018-12-20

申请号：US16009932

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon PARK ,  Jungmin MOON ,  Sangkyu BAEK

IPC: H04W72/04 ,  H04W72/14

Abstract: The disclosure relates to a pre-fifth-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond fourth-generation (4G) communication system such as long term evolution (LTE). A method of a terminal of a wireless communication system is provided. The method includes receiving information on mapping between at least one logical channel and profile information of at least one uplink grant from a base station, receiving the at least one uplink (UL) grant from the base station, and transmitting data based on the profile information of the at least one uplink grant and the mapping information.

公开(公告)号：US20170325135A1

公开(公告)日：2017-11-09

申请号：US15661728

申请日：2017-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman NIGAM ,  Jungsoo JUNG ,  Jungmin MOON ,  Sunheui RYOO ,  Sungjin LEE

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0069

Abstract: Disclosed is a method by a first base station, including transmitting, to a third base station, a first message for requesting to handover a user equipment from the first base station to the third base station, the first message including an identifier of a second base station, receiving, from the third base station, a second message corresponding to the first message, and transmitting, to the second base station, a third message for releasing the second base station.

公开(公告)号：US20170208494A1

公开(公告)日：2017-07-20

申请号：US15407954

申请日：2017-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungmin MOON ,  Seunghoon PARK ,  Byounghoon JUNG ,  Jungsoo JUNG

IPC: H04W24/10 ,  H04L5/00 ,  H04W16/28

CPC classification number: H04W24/10 ,  H04B7/065 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0048 ,  H04W16/28 ,  H04W48/16

Abstract: The present disclosure relates to a fifth generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate since fourth generation (4G) communication systems like long term evolution (LTE). A method for generating cell measurement information is provided. The method includes receiving measurement configuration information associated with a beam reference signal that is a beamformed reference signal, receiving beam reference signals per a plurality of beam pairs consisting of a base station's (5G-NB's) beam and a user equipment's (UE's) beam, generating beam measurement information based on the beam reference signals received per the plurality of beam pairs, and generating cell measurement information on a cell based on the beam measurement information.

公开(公告)号：US20160277986A1

公开(公告)日：2016-09-22

申请号：US15032892

申请日：2014-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungmin MOON ,  Nigam ANSHUMAN ,  Jungsoo JUNG ,  Sunheui RYOO ,  Sungjin LEE

IPC: H04W36/20 ,  H04W36/08 ,  H04W72/04 ,  H04W36/00 ,  H04W28/26

CPC classification number: H04W36/20 ,  H04W28/26 ,  H04W36/0072 ,  H04W36/08 ,  H04W72/0413 ,  H04W72/0426 ,  H04W72/048

Abstract: Provided are a radio resource management method and apparatus for transmitting and receiving handover messages in a mobile communication system. The radio resource management method for a source base station (source ENB) handling handover in a mobile communication system may include: determining resource information for silencing so that at least one ENB does not perform downlink or uplink transmission when a handover related message is sent or received for handover processing; determining to handover a user equipment (UE); and carrying out handover for the UE according to the determined resource information.

Abstract translation: 提供了一种用于在移动通信系统中发送和接收切换消息的无线电资源管理方法和装置。 用于在移动通信系统中处理切换的源基站（源ENB）的无线电资源管理方法可以包括：确定用于静音的资源信息，使得当发送切换相关消息时，至少一个ENB不执行下行链路或上行链路传输， 接收切换处理; 确定切换用户设备（UE）; 并根据确定的资源信息执行UE的切换。

公开(公告)号：US20220386197A1

公开(公告)日：2022-12-01

申请号：US17818184

申请日：2022-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Youngjoong MOK ,  Sangkyu BAEK ,  Jonghyung KWUN

IPC: H04W36/00 ,  H04W76/19

Abstract: The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retailing, security and safety-related services, etc. on the basis of 5G communication technologies and IoT-related technologies. Disclosed in the disclosure is a method for measurement report/event operation and network signaling in an UE autonomous handover.

公开(公告)号：US20220061107A1

公开(公告)日：2022-02-24

申请号：US17520076

申请日：2021-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon PARK ,  Jungmin MOON

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00

Abstract: A communication method and a system that combines fifth generation (5G) communication systems with internet of things (IoT) technologies to support much higher data rates than fourth generation (4G) communication systems are provided. Based on 5G communication technologies and IoT technologies, the present disclosure can be applied to intelligent services, such as smart home, smart building, smart city, smart car or connected cars, health care, digital education, retail business, and security and safety measure. A method of communication for a user equipment includes receiving a random access channel (RACH) configuration from a base station (an evolved nodeB (eNB)), and transmitting to the eNB a random access preamble (RAP) message in an uplink subframe of an unlicensed band matching a subframe configured as a RACH resource according to the RACH configuration.

公开(公告)号：US20210153261A1

公开(公告)日：2021-05-20

申请号：US17162285

申请日：2021-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon JUNG ,  Anil AGIWAL ,  Jungmin MOON ,  Seunghoon PARK

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/08 ,  H04W74/00

Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method of a terminal, including receiving random access resource configuration information and quasi co-location (QCL) information from a base station, measuring a channel state information-reference signal (CSI-RS), identifying a random access resource based on the CSI-RS, the QCL information and the random access resource configuration information, and transmitting a random access preamble based on the random access resource.

公开(公告)号：US20200280359A1

公开(公告)日：2020-09-03

申请号：US16876639

申请日：2020-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon JUNG ,  Jungmin MOON ,  Seunghoon PARK ,  Anil AGIWAL ,  Sunheui RYOO ,  Jungsoo JUNG

IPC: H04B7/06 ,  H04B7/0408 ,  H04W72/12 ,  H04W74/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A mobility application method of a user equipment (UE) residing in a system of wireless communication systems, which supports transmission/reception of data, using a beamforming, via multiple input multiple output (MIMO) antennas is provided. The method includes measuring beam measurement reference signals that a network transmitted using different transmission nodes and evolved NodeB (eNBs) and transmitting the measured information to the network in a system using a number of beams.