公开(公告)号：US20140128116A1

公开(公告)日：2014-05-08

申请号：US14075643

申请日：2013-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chiwoo LIM ,  Kyungkyu KIM ,  Daegyun KIM ,  Hyunseok RYU ,  Seunghoon PARK

IPC: H04W72/04 ,  H04W28/02

CPC classification number: H04W72/0446 ,  H04W72/02

Abstract: A scheduling method and apparatus using a non-orthogonal Connection IDentifier (CID) for use in a device-to-device communication system is provided. The scheduling method includes generating a non-orthogonal CID for communication with a counterpart terminal, determining slot indices for communication using the non-orthogonal CID, and communicating with the counterpart terminal through the slots indicated by the slot indices. The non-orthogonal CID-based scheduling method and apparatus is capable of selecting the slots for use in the non-orthogonal CID-based scheduling according to a rule so as to overcome CID collision in the system of using the non-orthogonal CID.

Abstract translation: 提供了一种使用非正交连接标识符（CID）在设备到设备通信系统中使用的调度方法和装置。 调度方法包括生成用于与对方终端通信的非正交CID，确定使用非正交CID的通信的时隙索引，以及通过时隙索引指示的时隙与对方终端进行通信。 基于非正交CID的调度方法和装置能够根据规则选择用于非正交CID调度中的时隙，以克服使用非正交CID的系统中的CID冲突。

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：US20210084571A1

公开(公告)日：2021-03-18

申请号：US17105873

申请日：2020-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon PARK ,  Jungsoo JUNG ,  Sunheui RYOO ,  Byounghoon JUNG

IPC: H04W48/12 ,  H04L5/00 ,  H04L5/14 ,  H04W48/16

Abstract: A method of a communication technique in which a fifth generation (5G) communication system for supporting more high data transmission rate after a fourth generation (4G) system converges with an internet of things (IoT) technology, and a system is provided. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, security and safety-related services, or the like) based on a 5G communication technology and an IoT-related technology. A terminal receives, from a base station, a first message including configuration information of at least one band, receive, from the base station, a second message for activating a band among the at least one band, and activate the band according to the second message, the configuration information including indication of the at least one band, and each band of the at least one band being part of a bandwidth.

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.

公开(公告)号：US20200092018A1

公开(公告)日：2020-03-19

申请号：US16686837

申请日：2019-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Seunghoon PARK ,  Byounghoon JUNG

IPC: H04B17/309 ,  H04W24/08 ,  H04B7/06 ,  H04W76/27 ,  H04L5/00 ,  H04B17/318 ,  H04W56/00 ,  H04B7/08

Abstract: A communication method and a 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 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, etc. The method includes receiving a radio resource control (RRC) message including first information associated with a reference signal for a radio link monitoring (RLM) and second information associated with a threshold for the RLM, monitoring a radio link quality of at least one reference signal indicated by the first information, comparing the radio link quality of the at least one reference signal with the threshold and indicating an in-sync or an out-of-sync to a higher layer of the terminal based on the comparison result.

公开(公告)号：US20200084653A1

公开(公告)日：2020-03-12

申请号：US16685682

申请日：2019-11-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/10 ,  H04W16/28 ,  H04L5/00 ,  H04W48/16 ,  H04B7/06 ,  H04B7/08

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：US20190191483A1

公开(公告)日：2019-06-20

申请号：US16324832

申请日：2017-08-11

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/30 ,  H04W52/02

CPC classification number: H04W76/30 ,  H04W12/04 ,  H04W52/0229 ,  H04W76/10 ,  H04W76/27 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/126

Abstract: Disclosed are a communication technique of merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. According to one embodiment of the present invention, a communication method of a base station comprises the steps of: determining an RRC state transition condition of a terminal; and transmitting information on the RRC state transition condition to the terminal, wherein the RRC state transition condition can include at least one timer for the transition between RRC states and/or information indicating an RRC state to be changed.

公开(公告)号：US20190052377A1

公开(公告)日：2019-02-14

申请号：US16100805

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： June HWANG ,  Hyunjeong KANG ,  Jungmin MOON ,  Seunghoon PARK ,  Byounghoon JUNG

IPC: H04B17/309 ,  H04W76/27 ,  H04B7/06 ,  H04W24/08 ,  H04L25/02

CPC classification number: H04B17/309 ,  H04B7/0626 ,  H04B7/0695 ,  H04B7/088 ,  H04B17/318 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0224 ,  H04W24/08 ,  H04W56/0015 ,  H04W76/27

Abstract: A communication method and a 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 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, etc. The method includes receiving a radio resource control (RRC) message including first information associated with a reference signal for a radio link monitoring (RLM) and second information associated with a threshold for the RLM, monitoring a radio link quality of at least one reference signal indicated by the first information, comparing the radio link quality of the at least one reference signal with the threshold and indicating an in-sync or an out-of-sync to a higher layer of the terminal based on the comparison result.

公开(公告)号：US20180249374A1

公开(公告)日：2018-08-30

申请号：US15754140

申请日：2016-08-19

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/08 ,  H04L1/00 ,  H04L12/805 ,  H04W72/12 ,  H04L5/00

Abstract: The present invention relates to a communication technique for converging a 5G communication system for supporting a higher data rate beyond a 4G system with an IoT technology, and a system therefor. The present invention may be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, and the like) on the basis of a 5G communication technology and an IoT-related technology. A communication method for a terminal according to an embodiment of the present invention may comprise the steps of: transmitting a RAT discovery request message to a base station through a CDCH; receiving, from the base station, a RAT discovery response message and system information associated with the RAT; and receiving, from the base station, a UE-specific configuration message through a resource area configured according to the system information.