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    METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING RESOURCE
    11.
    发明申请
    METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING RESOURCE 有权
    动态分配资源的方法与装置

    公开(公告)号：US20140295866A1

    公开(公告)日：2014-10-02

    申请号：US14090756

    申请日：2013-11-26

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yunhee CHO ,  Jae Su SONG ,  Seok SEO ,  Seung-Hwan LEE

    IPC: H04L5/00

    CPC classification number: H04L5/003 ,  H04B7/2643 ,  H04L5/0046 ,  H04L5/0073 ,  H04W16/10 ,  H04W24/00 ,  H04W28/08

    Abstract: A dynamic resource allocating apparatus of a first base station that manages a first cell in a cellular communication system including the first cell and a plurality of cells adjacent to the first cell determines time resource division vector in which one time resource division period is formed of a plurality of time division intervals and calculates time resource division vector for maximizing utilities of user terminals in a set up objective function to update the time resource division vector. Among the plurality of time division intervals, a first time division interval is operated by a time resource reuse coefficient 1 for user terminals positioned in center regions of a first cell and a plurality of adjacent cells, and the remaining time division intervals excluding the first time division interval are operated by a time resource reuse coefficient n for user terminals positioned at edges of the first cell and the plurality of adjacent cells.

    Abstract translation: 在包括第一小区和与第一小区相邻的多个小区的蜂窝通信系统中管理第一小区的第一基站的动态资源分配装置确定时间资源划分向量，其中一个时间资源分配周期由 计算多个时分间隔，并且计算用于在设置目标函数中最大化用户终端的实用程度的时间资源划分向量，以更新时间资源划分向量。 在多个时分间隔中，对于位于第一小区和多个相邻小区的中心区域的用户终端，通过时间资源重用系数1对第一时分间隔进行操作，并且除第一时间之外的剩余分时间隔 分区间隔由位于第一小区和多个相邻小区边缘的用户终端的时间资源重用系数n来操作。

    METHOD AND APPARATUS FOR PROVIDING MANAGED SERVICE IN WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING MANAGED SERVICE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中提供管理服务的方法和装置

    公开(公告)号：US20150230119A1

    公开(公告)日：2015-08-13

    申请号：US14613728

    申请日：2015-02-04

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Seung-Hwan LEE ,  Junho LEE ,  Seok SEO ,  Jae Su SONG ,  Yunhee CHO

    IPC: H04W28/02

    CPC classification number: H04W28/0205 ,  H04W48/02

    Abstract: A method and an apparatus for providing a managed service in a wireless communication system are provided. A base station receives a low-level network access mode or a high-level network access mode from a terminal, and determines a limitation or compensation corresponding to an access mode. Further, the base station provides the managed service to the terminal based on the access mode received from the terminal.

    Abstract translation: 提供了一种用于在无线通信系统中提供被管理服务的方法和装置。 基站从终端接收低级网络接入模式或高级网络接入模式，并且确定对应于接入模式的限制或补偿。 此外，基站基于从终端接收到的接入模式向终端提供被管理服务。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN CELLULAR COMMUNICATION SYSTEM
    15.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN CELLULAR COMMUNICATION SYSTEM 审中-公开
    细胞通信系统分配资源的方法与装置

    公开(公告)号：US20150131576A1

    公开(公告)日：2015-05-14

    申请号：US14530869

    申请日：2014-11-03

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Seok SEO ,  Jae Su SONG ,  Yunhee CHO ,  Seung-Hwan LEE

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0453 ,  H04L5/003 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0073 ,  H04W72/048

    Abstract: A resource allocation apparatus of a cellular communication system including a plurality of cells divides an entire frequency band into a first frequency band to allocate to a cell central area and a second frequency band to allocate to a cell boundary area, divides the second frequency band into a plurality of subbands, allocates the first frequency band or the second frequency band to a terminal within each cell, and adjusts adaptively a size of the first frequency band or the second frequency band according to load distribution information of each cell. The plurality of cells use commonly the first frequency band and the second frequency band is operated with a resource pool method.

    Abstract translation: 包括多个小区的蜂窝通信系统的资源分配装置将整个频带划分为第一频带，以分配给小区中央区域和第二频带，以分配给小区边界区域，将第二频带划分成 多个子带，将第一频带或第二频带分配给每个小区内的终端，并且根据各小区的负载分布信息自适应地调整第一频带或第二频带的大小。 多个小区通常使用第一频带，并且使用资源池方法来操作第二频带。

    METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN CELLULAR COMMUNICATION SYSTEM
    16.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN CELLULAR COMMUNICATION SYSTEM 审中-公开
    细胞通信系统分配资源的方法与装置

    公开(公告)号：US20140023050A1

    公开(公告)日：2014-01-23

    申请号：US13943457

    申请日：2013-07-16

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Seok SEO ,  Jae Su SONG ,  Yunhee CHO ,  Seung-Hwan LEE

    IPC: H04W72/04

    CPC classification number: H04W72/0486 ,  H04W72/0446

    Abstract: An apparatus for allocating resources in a cellular communication system including a plurality of cells divides time resources of one period into a plurality of time division intervals, allocates one time division interval of the plurality of time division intervals for user terminals in a cell edge region, and controls at least one of a magnitude of one period and a magnitude of the plurality of time division intervals in accordance with distributions and load distributions of user terminals of the plurality of cells.

    Abstract translation: 一种用于在包括多个小区的蜂窝通信系统中分配资源的装置将一个周期的时间资源划分为多个时分间隔，在小区边缘区域中为用户终端分配多个时分间隔的一个时分间隔， 并且根据多个单元的用户终端的分布和负载分布来控制多个时分间隔的一个周期的大小和幅度中的至少一个。

    METHOD AND APPARATUS FOR SAVING POWER CONSUMPTION OF BASE STATION IN COMMUNICATION SYSTEM
    17.
    发明公开
    METHOD AND APPARATUS FOR SAVING POWER CONSUMPTION OF BASE STATION IN COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20240137862A1

    公开(公告)日：2024-04-25

    申请号：US18490333

    申请日：2023-10-18

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jae Su SONG ,  Hee Sang CHUNG

    IPC: H04W52/02 ,  H04W36/16

    CPC classification number: H04W52/0206 ,  H04W36/165

    Abstract: A method of a first base station may comprise: determining, by a MT of the first base station, whether there is a terminal connected to a BSU of the first base station, when a power-off condition is satisfied in the BSU; instructing, by the MT, the terminal, which is connected to the BSU, to be handed over to a second base station, when there is a terminal connected to the BSU; instructing, by the MT, the BSU to power off the BSU, when the handover of the terminal, which is connected to the BSU, is completed; and transmitting, by the MT, a first message, which indicates a power-off state of the first base station, to the second base station, when the BSU is powered off.

    METHOD AND APPARATUS FOR PROVIDING COMMUNICATION IN HIGH-SPEED TRAIN ENVIRONMENT
    18.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING COMMUNICATION IN HIGH-SPEED TRAIN ENVIRONMENT 有权

    公开(公告)号：US20220232402A1

    公开(公告)日：2022-07-21

    申请号：US17475598

    申请日：2021-09-15

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jae Su SONG ,  Seung Kwon BAEK

    IPC: H04W24/08 ,  H04B17/318 ,  H04W76/12 ,  H04W4/42

    Abstract: An operation method of a terminal including a first relay and a second relay, in a communication system, may include: measuring, by the first relay, a first received signal quality of a first base station connected to the first relay; measuring, by the second relay, a second received signal quality of a second base station connected to the second relay; transmitting, by the first relay, a first PDU to the first base station based on the first received signal quality and the second received signal quality through a first bearer established in the first relay; and transmitting, by the second relay, a second PDU to the second base station based on the first received signal quality and the second received signal quality through a second bearer established in the second relay.

    METHOD AND APPARATUS FOR CONFIGURING PATH IN COMMUNICATION SYSTEM INCLUDING XHAUL NETWORK
    20.
    发明申请
    METHOD AND APPARATUS FOR CONFIGURING PATH IN COMMUNICATION SYSTEM INCLUDING XHAUL NETWORK 审中-公开

    公开(公告)号：US20190342816A1

    公开(公告)日：2019-11-07

    申请号：US16403179

    申请日：2019-05-03

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Mi Young YUN ,  Won Ik KIM ,  Jae Heung KIM ,  Seung Kwon BAEK ,  Jae Su SONG

    IPC: H04W40/02 ,  H04W40/24

    Abstract: Disclosed are a method and an apparatus for configuring a path in a communication system including an Xhaul network. A method for changing a path, performed by a first XDU, may comprise receiving from the XCU a path setup request message requesting to change a first path between the second XDU and the third XDU to a second path between the first XDU and the third XDU; receiving an SN status transfer message including an SN of data for the third XDU from the second XDU belonging to the first path, when the path setup request message is received; receiving from the second XDU the data corresponding to the SN indicated by the SN status transfer message; configuring the second path with the third XDU; and transmitting the data received from the second XDU to the third XDU through the second path.

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