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    APPARATUS AND METHOD FOR BLOCK CIPHERS FOR REAL-TIME DATA TRANSMISSION
    2.
    发明申请
    APPARATUS AND METHOD FOR BLOCK CIPHERS FOR REAL-TIME DATA TRANSMISSION 审中-公开

    公开(公告)号：US20200084021A1

    公开(公告)日：2020-03-12

    申请号：US16424005

    申请日：2019-05-28

    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

    Inventor： Hwangnam KIM ,  Seounghwan OH ,  Seongjoon PARK

    IPC: H04L9/06 ,  H04L9/14 ,  H04L9/32 ,  H04L9/08

    Abstract: The present disclosure relates to a block cipher apparatus and method for real-time data transmission and the block cipher apparatus according to an exemplary embodiment of the present disclosure includes: a block encryption unit which selects a key in accordance with an order of keys having different lengths to encrypt each plaintext block and generate a ciphertext block; and a message authentication unit which generates a message authentication code using a key selected at the time of encrypting a current plaintext block which is encrypted in the block encryption unit and a previous message authentication code generated by a plaintext block before the current plaintext block.

    UWB-BASED INDOOR POSITIONING SYSTEM AND METHOD USING OUT-OF-BAND MANAGEMENT
    3.
    发明公开
    UWB-BASED INDOOR POSITIONING SYSTEM AND METHOD USING OUT-OF-BAND MANAGEMENT 审中-公开

    公开(公告)号：US20240223999A1

    公开(公告)日：2024-07-04

    申请号：US18399813

    申请日：2023-12-29

    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

    Inventor： Hwangnam KIM ,  Sang-Min Lee ,  KyeongHyun Yoo

    IPC: H04W4/029 ,  H04W4/33

    CPC classification number: H04W4/029 ,  H04W4/33

    Abstract: An UWB-based indoor positioning system using out-of-band management includes a plurality of nodes that individually broadcast an UWB broadcast message through an ultra-wide band (UWB) channel; and a remote positioning server for receiving a response message to the UWB broadcast message through an out-of-band network, calculating a time of flight (ToF) between the nodes based on the identification information and timestamp information of each of the nodes included in the response message and producing a positioning information of each of the nodes by calculating a distance between the nodes using the calculated ToF. The UWB-based indoor positioning system and method using out-of-band management can significantly improve node scalability and flexibility in the UWB positioning system through the unification of processes between anchor/tag nodes and simplification of the initial registration procedure.

    Method and Apparatus of Allocating Resources for Terminal in Wireless Communication System
    5.
    发明申请
    Method and Apparatus of Allocating Resources for Terminal in Wireless Communication System 有权
    无线通信系统中终端资源分配方法与设备

    公开(公告)号：US20160174209A1

    公开(公告)日：2016-06-16

    申请号：US14968009

    申请日：2015-12-14

    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION ,  Samsung Electronics Co., Ltd.

    Inventor： Yongseok PARK ,  Hwangnam KIM ,  Chulho LEE ,  Min KIM ,  Hyunsoon KIM ,  Woonghee LEE ,  Joon Yeop LEE

    IPC: H04W72/04

    CPC classification number: H04W72/048 ,  H04W72/02

    Abstract: Disclosed is a terminal effectively allocating communication resources to individual processes run by the user. The terminal may update a list of running processes based on information for one or more processes, determining the amount of resources for each process in the list according to priority information of the process related information, and allocating resources to at least one process in the list according to the determined resource amounts. Accordingly, the terminal can adjust throughputs of individual processes to support quality of communication of a process having high priority. This disclosure relates to communication methods and systems that achieve convergence of 5G communication systems supporting even higher data rates after 4G systems and IoT technologies. Based on IoT technologies, this disclosure may be applied to intelligent services, including smart homes, smart buildings, smart cities, smart/connected cars, health-care applications, digital education applications, retail business applications, and security and safety services.

    Abstract translation: 公开了一种终端，有效地将通信资源分配给用户运行的各个进程。 终端可以基于一个或多个进程的信息来更新正在运行的进程的列表，根据进程相关信息的优先级信息确定列表中每个进程的资源量，并且将资源分配给列表中的至少一个进程 根据确定的资源量。 因此，终端可以调整各个进程的吞吐量，以支持具有高优先级的进程的通信质量。 本公开涉及在4G系统和IoT技术之后实现支持甚至更高数据速率的5G通信系统的收敛的通信方法和系统。 基于物联网技术，本公开可能适用于智能家居，智能建筑，智能城市，智能/连接车，医疗保健应用，数字教育应用，零售业务应用以及安全和安全服务等智能服务。

    METHOD AND APPARATUS FOR CONTROLLING TOPOLOGY
    6.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING TOPOLOGY 审中-公开
    控制拓扑学的方法与装置

    公开(公告)号：US20150103695A1

    公开(公告)日：2015-04-16

    申请号：US14514969

    申请日：2014-10-15

    Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

    Inventor： Chi-Hong CHO ,  Hwangnam KIM ,  Kangho KIM ,  Hwantae KIM ,  Mungyu BAE ,  Suk Kyu LEE

    IPC: H04L12/24

    CPC classification number: H04L41/12 ,  H04L61/2038 ,  H04L61/6004

    Abstract: A method and an electronic device for controlling a topology are provided. The method includes forming a star topology by directly connecting the electronic device to at least one node, and transmitting and receiving signals with neighboring nodes including the at least one node and determining whether to form the star topology or an extended star topology with the neighboring nodes based on a result of the transmitting and receiving, wherein the star topology is a topology in which the electronic device is directly connected to the neighboring nodes, and wherein the extended star topology is a topology in which the electronic device is directly connected to the neighboring nodes via an already connected node.

    Abstract translation: 提供了一种用于控制拓扑的方法和电子设备。 该方法包括通过将电子设备直接连接到至少一个节点来形成星型拓扑，以及与包括至少一个节点的相邻节点发送和接收信号，并确定是否与相邻节点形成星形拓扑或扩展星形拓扑 基于发送和接收的结果，其中星形拓扑是其中电子设备直接连接到相邻节点的拓扑，并且其中扩展星形拓扑是其中电子设备直接连接到相邻节点的拓扑 节点通过已连接的节点。

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