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    METHOD AND APPARATUS FOR CELL OPERATION IN COMMUNICATION SYSTEM
    2.
    发明公开
    METHOD AND APPARATUS FOR CELL OPERATION IN COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230189013A1

    公开(公告)日：2023-06-15

    申请号：US17961767

    申请日：2022-10-07

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Soon Gi PARK ,  Young-Jo KO ,  Il Gyu KIM ,  Jun Sik KIM ,  Sung Cheol CHANG ,  Sun Mi JUN ,  Yong Seouk CHOI

    IPC: H04W16/24 ,  H04W24/10

    CPC classification number: H04W16/24 ,  H04W24/10

    Abstract: An operation method of a first cell in a communication system may include: receiving, from a first communication node that is an upper node of the first cell, a first signal including second cell configuration information of a second cell connected with the first communication node and a second communication node that is a lower node of the first cell; identifying, based on the first signal, that the first cell and the second cell are jointly operated by the first communication node as coordinative PCells; transmitting, to the second communication node, a second signal including information on joint operations of the coordinative PCells by the first communication node; and performing communication with the first communication node and the second communication node based on the joint operations of the coordinative PCells.

    OPERATION METHOD OF COMMUNICATION NODE IN COMMUNICATION NETWORK
    3.
    发明申请
    OPERATION METHOD OF COMMUNICATION NODE IN COMMUNICATION NETWORK 审中-公开

    公开(公告)号：US20180270731A1

    公开(公告)日：2018-09-20

    申请号：US15919855

    申请日：2018-03-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Nam Suk LEE ,  Yong Seouk CHOI

    IPC: H04W36/30 ,  H04W36/00 ,  H04B7/06 ,  H04W74/00

    Abstract: An operation method of a first communication node connected to a first hub in a communication network may comprise measuring signal qualities for a first radio signal received from the first hub and a second radio signal received from a second hub adjacent to the first hub; calculating a difference in the signal qualities for the first radio signal and the second radio signal; comparing the calculated difference with a plurality of predetermined threshold values for handover of the first communication node; and performing a handover-related procedure indicated by one of the plurality of predetermined threshold values based on a result of the comparison.

    METHOD AND APPARATUS FOR PROCESSING DATA IN BASE STATION
    4.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING DATA IN BASE STATION 审中-公开
    在基站处理数据的方法和装置

    公开(公告)号：US20160174208A1

    公开(公告)日：2016-06-16

    申请号：US14969013

    申请日：2015-12-15

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jun Sik KIM ,  Yong Seouk CHOI

    IPC: H04W72/04 ,  H04W16/28 ,  H04L12/26 ,  H04L12/807 ,  H04W28/20

    CPC classification number: H04W72/046 ,  H04L43/16 ,  H04L47/225 ,  H04W16/28 ,  H04W28/0226 ,  H04W28/22 ,  H04W40/06 ,  H04W88/08

    Abstract: In a communication environment using a millimeter wave band, a method and apparatus that enable a base station to process data are provided. A protocol stack is generated based on a characteristic of traffic that is provided to a terminal, and the generated protocol stack is allocated to the terminal. Data to be provided to the terminal is processed according to the generated protocol stack, and data that is processed through a beam that is allocated based on a position vector of the terminal is transmitted.

    Abstract translation: 在使用毫米波段的通信环境中，提供了使基站能够处理数据的方法和装置。 基于提供给终端的流量的特性生成协议栈，生成的协议栈被分配给终端。 根据生成的协议栈处理要提供给终端的数据，并且发送通过基于终端的位置向量分配的波束处理的数据。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN HETEROGENEOUS NETWORK
    5.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN HETEROGENEOUS NETWORK 有权
    在异质网络中分配资源的方法和装置

    公开(公告)号：US20150373712A1

    公开(公告)日：2015-12-24

    申请号：US14686740

    申请日：2015-04-14

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Namsuk LEE ,  Yong Seouk CHOI

    IPC: H04W72/04 ,  H04B7/06 ,  H04W72/08

    CPC classification number: H04W72/0453 ,  H04W28/16

    Abstract: A method and apparatus for allocating a resource in a heterogeneous network environment are provided. In a heterogeneous network environment in which small cells and a macrocell are mixed, a macro base station divides an entire frequency band that is allocated to a corresponding macrocell into a plurality of Frequency Partitions (FPs). The macro base station allocates some of the plurality of FPs to small cells that are included in the macrocell.

    Abstract translation: 提供了一种用于在异构网络环境中分配资源的方法和装置。 在小型小区和宏小区混合的异构网络环境中，宏基站将分配给相应的宏小区的整个频带划分为多个频率分区（FP）。 宏基站将多个FP中的一些分配给包含在宏小区中的小小区。

    METHOD AND APPARATUS FOR BASE STATION ASSOCIATION FOR AVOIDING FREQUENT HANDOVER IN FEMTOCELL NETWORK
    6.
    发明申请
    METHOD AND APPARATUS FOR BASE STATION ASSOCIATION FOR AVOIDING FREQUENT HANDOVER IN FEMTOCELL NETWORK 审中-公开
    用于在FEMTOCELL网络中避免频繁切换的基站协会的方法和装置

    公开(公告)号：US20150189565A1

    公开(公告)日：2015-07-02

    申请号：US14224694

    申请日：2014-03-25

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Nak Woon SUNG ,  Yong Seouk CHOI

    IPC: H04W36/16 ,  H04W48/16

    CPC classification number: H04W48/16 ,  H04W48/20 ,  H04W84/045

    Abstract: In a network including a macrocell and a femtocell, a terminal measures a current mobility state indicating a base station that is currently associated with the terminal and a future mobility state indicating a base station that is to be associated with the terminal in the future, and calculates expectation rewards for the base stations in consideration of information on neighbor base stations provided from a serving base station. In addition, the terminal selects a base station providing the largest expectation reward.

    Abstract translation: 在包括宏小区和毫微微小区的网络中，终端测量表示当前与终端相关联的基站的当前移动性状态以及指示将来与终端相关联的基站的未来移动性状态，以及 考虑到从服务基站提供的相邻基站的信息，计算基站的期望回报。 此外，终端选择提供最大期望报酬的基站。

    OPERATION METHOD OF COMMUNICATION NODE IN MILLIMETER WAVE BASED COMMUNICATION SYSTEM
    7.
    发明申请
    OPERATION METHOD OF COMMUNICATION NODE IN MILLIMETER WAVE BASED COMMUNICATION SYSTEM 有权

    公开(公告)号：US20220015094A1

    公开(公告)日：2022-01-13

    申请号：US17486498

    申请日：2021-09-27

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Soon Gi PARK ,  Yong Seouk CHOI

    IPC: H04W72/04 ,  H04W24/02 ,  H04W36/00

    Abstract: An operation method of a communication node in a millimeter-wave based communication system may comprise when a first communication path between the second base station and the terminal connected to the first base station is not established, transmitting a radio resource control (RRC) request message requesting establishment of the first communication path to the second base station via the first base station; receiving an RRC response message from the second base station via the first base station, the RRC response message being a response to the RRC request message; and establishing the first communication path based on the RRC response message.

    ANTENNA STRUCTURE BASED ON MILLIMETER WAVE AND OPERATION METHOD THEREOF
    10.
    发明申请
    ANTENNA STRUCTURE BASED ON MILLIMETER WAVE AND OPERATION METHOD THEREOF 审中-公开
    基于毫米波的天线结构及其操作方法

    公开(公告)号：US20160190707A1

    公开(公告)日：2016-06-30

    申请号：US14963395

    申请日：2015-12-09

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Soon Gi PARK ,  Yong Seouk CHOI

    IPC: H01Q21/06 ,  H01Q3/24 ,  H04W36/30 ,  H04B7/06 ,  H04W36/00 ,  H04W36/08 ,  H01Q9/04 ,  H01Q25/00

    CPC classification number: H01Q21/065 ,  H01Q1/246 ,  H01Q3/24 ,  H04B7/0617 ,  H04W36/06

    Abstract: Provided is an antenna structure of a base station, comprising: at least one beamforming disposed to include an effective beam area having a first diameter and a non-overlapping beam area having a second diameter as a projection criterion of a bottom surface at a spot beam center of a spot beamby considering characteristics, performance, a base station coverage, and a height of the beamforming antenna and disposed so that the second diameter is smaller than the first diameter by a designated size. Accordingly, an enhanced communication based on a millimeter wave is provided.

    Abstract translation: 提供了一种基站的天线结构，包括：至少一个波束形成，其被设置为包括具有第一直径的有效波束区域和具有第二直径的非重叠波束区域作为点波束处的底表面的投影标准 通过考虑特征，性能，基站覆盖和波束成形天线的高度来考虑点波束的中心，并且被布置成使得第二直径小于第一直径指定的大小。 因此，提供了基于毫米波的增强通信。

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