公开(公告)号：US10701677B2

公开(公告)日：2020-06-30

申请号：US15592441

申请日：2017-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Park ,  Jungmin Moon ,  Byounghoon Jung

IPC: H04W72/04 ,  H04W72/12 ,  H04L1/16 ,  H04L1/18 ,  H04W74/08

Abstract: A communication technique of fusing a 5th-generation (5G) communication for supporting higher data transmission rate beyond a 4th-generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The present disclosure may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a base station includes generating resource assignment information of an uplink burst including at least two consecutive uplink subframes of an unlicensed band; transmitting the resource assignment information to a terminal; and receiving uplink data from the terminal during the at least two consecutive uplink subframes.

公开(公告)号：US10700752B2

公开(公告)日：2020-06-30

申请号：US15406064

申请日：2017-01-13

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 ,  H04W74/08 ,  H04B7/0413 ,  H04W84/04

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.

公开(公告)号：US10531350B2

公开(公告)日：2020-01-07

申请号：US15458427

申请日：2017-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungmin Moon ,  Nigam Anshuman ,  Jungsoo Jung ,  Sunheui Ryoo ,  Sungjin Lee

IPC: H04W36/30 ,  H04W36/00 ,  H04B17/318 ,  H04L5/00 ,  H04L12/26 ,  H04W36/08 ,  H04W36/22 ,  H04W36/32 ,  H04W24/10 ,  H04W36/04

Abstract: Provided are a method and apparatus for determining connection configuration between a user equipment (UE) and a base station (ENB) and performing handover in a wireless communication system supporting dual connectivity. The method of setting a connection configuration for a UE in a wireless communication system supporting dual connectivity may include: detecting occurrence of a handover event; selecting a macro ENB with the highest signal strength among neighboring macro ENBs and a small ENB with the highest signal strength among neighboring small ENBs; checking whether dynamic association is allowed in dual connectivity; and determining the connection configuration for the UE on the basis of the selected ENBs and checking result.

公开(公告)号：US10129793B2

公开(公告)日：2018-11-13

申请号：US15518231

申请日：2015-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Seunghoon Park ,  Jungsoo Jung ,  Jungmin Moon

IPC: H04W40/00 ,  H04W28/18 ,  H04W88/08 ,  H04W28/16 ,  H04W24/02 ,  H04W8/02 ,  H04W88/12 ,  H04B7/06

Abstract: The present invention relates to a method and a device for selecting a cell in a mobile communication system and, more particularly, to a method and a device for selecting a cell for transmitting data, by a base station, not only in a licensed frequency band but in an unlicensed frequency band. In order to achieve the described task, a method for configuring a cell of a base station in a mobile communication system according to an embodiment of the present invention comprises the steps of: 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 (CA) 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：US20180192371A1

公开(公告)日：2018-07-05

申请号：US15863486

申请日：2018-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon Jung ,  Anil Agiwal ,  Jungsoo Jung ,  Hyukmin Son ,  Sunheui Ryoo ,  Jungmin Moon ,  Seunghoon Park

IPC: H04W52/02 ,  H04W4/70 ,  H04W72/04 ,  H04W68/02

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. The present disclosure relates to an operating method of a terminal in a power saving state, a method for identifying a terminal and transmitting a paging signal to the terminal at a base station, and a system including such a terminal and such a base station.

公开(公告)号：US11805461B2

公开(公告)日：2023-10-31

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: H04W36/08 ,  H04W36/36 ,  H04W36/30 ,  H04W36/00 ,  H04W76/27 ,  H04W76/19

CPC classification number: H04W36/08 ,  H04W36/0058 ,  H04W36/0072 ,  H04W36/00835 ,  H04W36/00837 ,  H04W36/30 ,  H04W36/36 ,  H04W76/19 ,  H04W76/27

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：US11678383B2

公开(公告)日：2023-06-13

申请号：US17520076

申请日：2021-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Park ,  Jungmin Moon

IPC: H04W72/08 ,  H04W74/08 ,  H04W72/0446 ,  H04W74/00 ,  H04W16/14

CPC classification number: H04W74/0841 ,  H04W72/0446 ,  H04W74/006 ,  H04W16/14 ,  H04W74/0833

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：US11659546B2

公开(公告)日：2023-05-23

申请号：US17492310

申请日：2021-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Jungmin Moon ,  Seunghoon Park

IPC: H04W72/12 ,  H04W72/1268 ,  H04W72/0453 ,  H04W72/566 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/0453 ,  H04W72/569 ,  H04W72/23

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. According to the present disclosure, a terminal can perform uplink scheduling in accordance with a priority of a logical channel in a mobile communication system supporting various numerology types and TTI durations.

公开(公告)号：US11310810B2

公开(公告)日：2022-04-19

申请号：US16009681

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Jungmin Moon

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to a communication scheme for the convergence of a 5G communication system for supporting a higher data transfer rate after the 4G system and the IoT technology and a system thereof. A method for performing a scheduling request (SR) is provided. The method performed by a user equipment (UE) comprises receiving, from a base station, first information on a mapping relation between an SR configuration and a logical channel (LCH), receiving, from the base station, second information on a condition for initiating a regular buffer status report (BSR) transmission procedure regardless of priority, and transmitting, to the base station, the SR based on the first information and the second information.

公开(公告)号：US11303329B2

公开(公告)日：2022-04-12

申请号：US16321612

申请日：2017-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon Jung ,  Sunheui Ryoo ,  Jungmin Moon ,  Seunghoon Park ,  Jungsoo Jung

IPC: H04W24/10 ,  H04B7/0417 ,  H04B7/024 ,  H04B7/06 ,  H04W74/08 ,  H04W88/08

Abstract: The disclosure relates to a communication technique for convergence of an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart cart or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The disclosure defines a mobility method for a terminal residing in a system in which transmission/reception points (TPRs), supporting solely some protocols among entire access stratum protocols comprising PHY, MAC, RLC, PDCP, and RRC, coexist in a wireless communication system. Specifically, the disclosure defines a method for dynamically changing, depending on determination by a base station, a beam and a transmission/reception point to be used for transmitting information to or receiving information from a terminal through a method in which a system using multiple beams notifies, in advance, of a measurement reference signal transmitted using transmission/reception points of different networks, to allow a terminal to select a required reception beam from a corresponding resource and measure beam information of each transmission/reception point, or a terminal transmits measured information as feedback in which each transmission/reception point is specified. Accordingly, the disclosure can provide a criterion of rapid and highly precise determination for changing a beam and a transmission/reception point and thus prevent a terminal from needlessly measuring and reporting, so as to achieve an effect of reduction in the power consumption of the terminal and reduction of delay in change of a transmission/reception point.