公开(公告)号：US11856461B2

公开(公告)日：2023-12-26

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: H04W76/20 ,  H04W28/18 ,  H04W24/08 ,  H04W72/02 ,  H04W74/08 ,  H04W88/02 ,  H04W88/08 ,  H04W24/02 ,  H04W28/16 ,  H04B7/06 ,  H04W8/02 ,  H04W88/12

CPC classification number: H04W28/18 ,  H04W24/02 ,  H04W24/08 ,  H04W28/16 ,  H04W72/02 ,  H04W74/08 ,  H04W76/20 ,  H04W88/02 ,  H04W88/08 ,  H04W88/085 ,  H04B7/0686 ,  H04W8/02 ,  H04W88/12

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：US11743839B2

公开(公告)日：2023-08-29

申请号：US17302683

申请日：2021-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Jungsoo Jung ,  Hyunjeong Kang ,  Hyunseok Ryu ,  Seunghoon Park

IPC: H04W24/02 ,  H04L27/26 ,  H04W52/36 ,  H04W24/10 ,  H04W52/14 ,  H04W16/28 ,  H04W76/27 ,  H04L5/00 ,  H04W48/12 ,  H04W76/18 ,  H04L27/00 ,  H04W72/20

CPC classification number: H04W52/365 ,  H04L5/0007 ,  H04L5/0053 ,  H04L27/0008 ,  H04L27/2636 ,  H04L27/2646 ,  H04W16/28 ,  H04W24/10 ,  H04W48/12 ,  H04W52/146 ,  H04W72/20 ,  H04W76/18 ,  H04W76/27

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. In addition, a method of a terminal in a wireless communication system, includes: receiving system information including first uplink waveform information for an initial access; transmitting a radio resource control (RRC) connection request message based on the first uplink waveform information; receiving an RRC connection response message including second uplink waveform information for uplink data transmission; and transmitting data based on the second uplink waveform.

公开(公告)号：US11689253B2

公开(公告)日：2023-06-27

申请号：US17716372

申请日：2022-04-08

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

CPC classification number: H04B7/0421 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0695 ,  H04W24/10 ,  H04W74/0833 ,  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.

公开(公告)号：US10812165B2

公开(公告)日：2020-10-20

申请号：US16686603

申请日：2019-11-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W16/28

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). Disclosed is a method of reporting beam measurement state information by a User Equipment (UE). The method may include: measuring beam state information by using a first reception chain and a second reception chain; controlling beam state information on the first reception chain to correspond to beam state information on the second reception chain; calculating state information on each beam based on the controlled beam state information on the first reception chain and beam state information on the second reception chain; and reporting state information on one or more beams.

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：US12088363B2

公开(公告)日：2024-09-10

申请号：US18341374

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/0417 ,  H04B7/024 ,  H04B7/06 ,  H04W24/10 ,  H04W74/0833 ,  H04W88/08

CPC classification number: H04B7/0421 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0695 ,  H04W24/10 ,  H04W74/0833 ,  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.

公开(公告)号：US11570696B2

公开(公告)日：2023-01-31

申请号：US16301417

申请日：2017-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunheui Ryoo ,  Jiwon Hwang ,  Jungsoo Jung ,  Rayeon Ahn ,  Sungjin Lee

IPC: H04W48/16 ,  H04W48/00 ,  H04W72/04 ,  H04W76/27 ,  H04W76/28 ,  H04W80/02 ,  H04W80/08 ,  H04W88/12 ,  H04W48/18 ,  H04W48/12 ,  H04W4/70 ,  H04W28/24 ,  H04W68/00

Abstract: The present invention relates to a 5G or pre-5G communication system for supporting higher data transmission rate compared to a beyond 4G communication system such as LTE. A method for using resources by an electronic device in a wireless mobile communication system can comprise the steps of: setting dedicated wireless access configuration for each service; detecting a first service request; and, on the basis of the setting, transmitting and receiving a signal using a dedicated wireless access configuration corresponding to the first service. The present invention is not limited to the embodiment and can pertain to other embodiments.