中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.02 seconds)

    METHOD AND DEVICE FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    11.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180213484A1

    公开(公告)日：2018-07-26

    申请号：US15745512

    申请日：2016-07-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin-Young OH ,  Seung-Hoon CHOI ,  Young-Woo KWAK ,  Hoon-Dong NOH ,  Dong-Han KIM ,  Cheol-Kyu SHIN ,  Youn-Sun KIM ,  Sang-Min RO

    IPC: H04W52/14 ,  H04W52/42 ,  H04W72/04

    CPC classification number: H04W52/146 ,  H04W52/242 ,  H04W52/36 ,  H04W52/38 ,  H04W52/42 ,  H04W52/50 ,  H04W72/044

    Abstract: Disclosed are a communication technique for 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 disclosed technique and system can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. A method for controlling uplink transmission power of a terminal in a wireless communication system comprises the steps of: initializing a power control adjustment value when a repetition level for a coverage enhancement mode is changed; updating the power control adjustment value according to a transmission power control (TPC) command received from a base station; calculating uplink transmission power on the basis of the updated power control adjustment value and the repetition level; and transmitting uplink data or control information by the calculated uplink transmission power.

    METHOD AND APPARATUS FOR MANAGING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM
    12.
    发明申请
    METHOD AND APPARATUS FOR MANAGING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于管理无线通信系统中的内容窗口的方法和装置

    公开(公告)号：US20160338054A1

    公开(公告)日：2016-11-17

    申请号：US15154558

    申请日：2016-05-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin-Young OH ,  Dong-Han KIM ,  Seung-Hoon CHOI ,  Jeong-Ho YEO

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04L5/0055 ,  H04L5/0007 ,  H04W74/0841

    Abstract: A base station is provided. The base station transmits multiple data in a first subframe, receives response signals corresponding to the multiple data, determines a ratio of negative acknowledge (NACK) signals to the response signals, and adjusts or maintains a contention window based on the determined ratio. The present disclosure relates to communication schemes for combining 5th-generation (5G) communication systems with internet of things (IoT) technology to support higher data transmission rate as post-4th-generation (post-4G) systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques.

    Abstract translation: 提供基站。 基站在第一子帧中发送多个数据，接收对应于多个数据的响应信号，确定负确认（NACK）信号与响应信号的比率，并且基于所确定的比率来调整或维持争用窗口。 本公开涉及用于将第五代（5G）通信系统与物联网（IoT）技术相结合的通信方案，以支持较高数据传输速率作为后4代（后4G）系统及其系统。 本公开可以用于基于智能服务（例如，智能家居，智能建筑，智能城市，智能汽车或连接的汽车，保健，数字教育，零售业务，安全和安全相关服务等） 5G通信技术和IoT相关技术。

    METHOD AND APPARATUS FOR MANAGING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM
    15.
    发明申请
    METHOD AND APPARATUS FOR MANAGING CONTENTION WINDOW IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20190149304A1

    公开(公告)日：2019-05-16

    申请号：US16201390

    申请日：2018-11-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin-Young OH ,  Dong-Han KIM ,  Seung-Hoon CHOI ,  Jeong-Ho YEO

    IPC: H04L5/00 ,  H04W74/08

    Abstract: A base station is provided. The base station transmits multiple data in a first subframe, receives response signals corresponding to the multiple data, determines a ratio of negative acknowledge (NACK) signals to the response signals, and adjusts or maintains a contention window based on the determined ratio. The present disclosure relates to communication schemes for combining 5th-generation (5G) communication systems with internet of things (IoT) technology to support higher data transmission rate as post-4th-generation (post-4G) systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques.

    METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    16.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180332576A1

    公开(公告)日：2018-11-15

    申请号：US15773444

    申请日：2016-11-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin-Young OH ,  Seung-Hoon CHOI ,  Dong-Han KIM ,  Young-Bum KIM

    IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04W74/08 ,  H04W16/14

    CPC classification number: H04W72/0413 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0055 ,  H04W16/14 ,  H04W72/04 ,  H04W72/042 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0816

    Abstract: The present invention relates to a communication technique for converging a 5G communication system for supporting a higher data transmission rate than a 4G system with IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and a safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. A method by which a terminal transmits uplink control information including acknowledgment information in a wireless communication system supporting a carrier aggregation, according to an embodiment of the present invention, comprises the steps of: receiving, from a base station, downlink control information including indication information of a resource for transmitting the acknowledgment information; when the number of bits of the acknowledgment information is larger than the determined number of bits, determining a specific format of an uplink control channel to which the acknowledgment information will be transmitted; and transmitting the acknowledgment information in the uplink control channel of the specific format using the resource having been indicated on the basis of the indication information.

    APPARATUS AND METHOD FOR CONTROLLING SECURITY MODE IN WIRELESS COMMUNICATION SYSTEM
    17.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING SECURITY MODE IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中控制安全模式的装置和方法

    公开(公告)号：US20160157101A1

    公开(公告)日：2016-06-02

    申请号：US14953945

    申请日：2015-11-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ki-Hyun DO ,  Jin-Young OH ,  Tu NGUYEN ,  Yong-Duk CHO

    IPC: H04W12/10 ,  H04L29/06 ,  H04W12/08 ,  H04W76/06

    CPC classification number: H04W12/10 ,  H04L63/102 ,  H04L63/123 ,  H04W12/08 ,  H04W76/30

    Abstract: Disclosed is a method for controlling a security mode by a user equipment (UE) in a wireless communication system, including performing a camp-on process and a cell update process with a network when an out-of-service (OOS) situation has occurred, receiving one of a signaling connection release (SCR) message and a first protocol data unit (PDU) which corresponds to the SCR message from the network, receiving a security mode command (SMC) message from the network if the SCR message is received, performing an integrity process on the SCR message using an old security configuration, and performing a rollback process to discard a new security configuration included in the SMC message if a result of the integrity process result an integrity check success, and updating a security configuration to the old security configuration.

    Abstract translation: 公开了一种用于在无线通信系统中由用户设备（UE）控制安全模式的方法，包括在出现服务外（OOS）情况时执行与网络的驻留过程和小区更新过程 接收来自网络的对应于SCR消息的信令连接释放（SCR）消息和第一协议数据单元（PDU）之一，如果接收到SCR消息则从网络接收安全模式命令（SMC）消息， 使用旧的安全配置对SCR消息执行完整性过程，并且如果完整性过程的结果导致完整性检查成功，则执行回滚过程以丢弃包括在SMC消息中的新的安全配置，并且将安全配置更新为 旧的安全配置。

    APPARATUS AND METHOD FOR CONTROLLING SECURITY MODE IN WIRELESS COMMUNICATION SYSTEM
    20.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING SECURITY MODE IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20170353862A1

    公开(公告)日：2017-12-07

    申请号：US15686984

    申请日：2017-08-25

    Applicant: Samsung Electronics Co, Ltd

    Inventor： Ki-Hyun DO ,  Jin-Young OH ,  Tu NGUYEN ,  Yong-Duk CHO

    IPC: H04W12/10 ,  H04L29/06 ,  H04W12/08 ,  H04W76/06

    CPC classification number: H04W12/10 ,  H04L63/102 ,  H04L63/123 ,  H04W12/08 ,  H04W76/30

    Abstract: Disclosed is a method for controlling a security mode by a user equipment (UE) in a wireless communication system, including performing a camp-on process and a cell update process with a network when an out-of-service (OOS) situation has occurred, receiving one of a signaling connection release (SCR) message and a first protocol data unit (PDU) which corresponds to the SCR message from the network, receiving a security mode command (SMC) message from the network if the SCR message is received, performing an integrity process on the SCR message using an old security configuration, and performing a rollback process to discard a new security configuration included in the SMC message if a result of the integrity process result an integrity check success, and updating a security configuration to the old security configuration.

Patent Agency Ranking