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    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM 有权
    用于在通信系统中发送/接收数据的装置和方法

    公开(公告)号：US20130159458A1

    公开(公告)日：2013-06-20

    申请号：US13654362

    申请日：2012-10-17

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hee-Jung YU ,  Min-Ho CHEONG ,  Sok-Kyu LEE

    IPC: H04L29/08

    CPC classification number: H04L67/10 ,  H04W48/08 ,  H04W48/10 ,  H04W72/042

    Abstract: A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmitting and receiving data between the plurality of terminals and one AP (access point); a verification unit configured to verify the terminal information, group the terminals into terminal groups by using the terminal information, and verify virtual APs which respectively correspond to the terminal groups, in the AP; and a transmission unit configured to transmit beacon frames in the virtual APs, to the terminals included in the terminal groups, wherein the beacon frames include beacon interval information, beacon duration information, beacon offset information, and terminal group information.

    Abstract translation: 通信系统中的数据发送装置包括：接收单元，被配置为通过用于在所述多个终端与一个AP（接入点）之间发送和接收数据的新频带从多个终端接收终端信息; 被配置为验证终端信息的验证单元，通过使用终端信息将终端分组成终端组，并且在AP中验证分别对应于终端组的虚拟AP; 以及传输单元，被配置为将虚拟AP中的信标帧发送到包括在终端组中的终端，其中信标帧包括信标间隔信息，信标持续时间信息，信标偏移信息和终端组信息。

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20170188360A1

    公开(公告)日：2017-06-29

    申请号：US15457891

    申请日：2017-03-13

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Hee-Jung YU ,  Min-Ho CHEONG ,  Sok-Kyu LEE

    IPC: H04W72/04

    Abstract: A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the plurality of terminals and an AP (access point); a determination unit configured to determine access timing of the terminals to the AP by using the terminal information, and generate terminal access information including information on the access timing; and a transmission unit configured to transmit the terminal access information and beacon frames to the terminals, wherein the terminals access the AP and transmit data frames to the AP, at the access timing based on the beacon frames.

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM 有权

    公开(公告)号：US20130176986A1

    公开(公告)日：2013-07-11

    申请号：US13662316

    申请日：2012-10-26

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hee-Jung YU ,  Min-Ho CHEONG ,  Sok-Kyu LEE

    IPC: H04W72/08

    CPC classification number: H04W72/0446 ,  H04W72/0406 ,  H04W72/08 ,  H04W74/02

    Abstract: A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the plurality of terminals and an AP (access point); a determination unit configured to determine access timing of the terminals to the AP by using the terminal information, and generate terminal access information including information on the access timing; and a transmission unit configured to transmit the terminal access information and beacon frames to the terminals, wherein the terminals access the AP and transmit data frames to the AP, at the access timing based on the beacon frames.

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
    6.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM 审中-公开
    用于在通信系统中发送/接收数据的装置和方法

    公开(公告)号：US20150230256A1

    公开(公告)日：2015-08-13

    申请号：US14691215

    申请日：2015-04-20

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hee-Jung YU ,  Min-Ho CHEONG ,  Sok-Kyu LEE

    IPC: H04W72/08 ,  H04W72/04

    CPC classification number: H04W72/0446 ,  H04W72/0406 ,  H04W72/08 ,  H04W74/02

    Abstract: A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the plurality of terminals and an AP (access point); a determination unit configured to determine access timing of the terminals to the AP by using the terminal information, and generate terminal access information including information on the access timing; and a transmission unit configured to transmit the terminal access information and beacon frames to the terminals, wherein the terminals access the AP and transmit data frames to the AP, at the access timing based on the beacon frames.

    Abstract translation: 通信系统中的数据发送装置包括：接收单元，被配置为通过新的频带从多个终端接收终端信息，用于在所述多个终端与AP（接入点）之间发送和接收数据; 确定单元，被配置为通过使用终端信息来确定终端到AP的接入定时，并且生成包括关于接入定时的信息的终端接入信息; 以及发送单元，被配置为向终端发送终端接入信息和信标帧，其中终端基于信标帧在接入定时接入AP并向AP发送数据帧。

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM
    8.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM 有权
    用于在通信系统中发送/接收数据的装置和方法

    公开(公告)号：US20130136097A1

    公开(公告)日：2013-05-30

    申请号：US13654359

    申请日：2012-10-17

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hee-Jung YU ,  Min-Ho CHEONG ,  Sok-Kyu LEE

    IPC: H04W72/04

    CPC classification number: H04W72/044 ,  H04W72/121 ,  H04W74/0808

    Abstract: A data transmission apparatus in a communication system includes a reception unit configured to receive adjacent terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the terminals and one AP (access point); a verification unit configured to identify positions of the terminals within a service coverage of the AP through the adjacent terminal information, group the terminals into terminal groups through position-based grouping, and verify transmission possible times to the AP, in terminals included in the terminal groups; and a transmission unit configured to transmit the transmission possible times to the terminals included in the terminal groups through beacon frames in the AP, wherein, as the transmission possible times for the terminal groups, different time intervals are allocated in a beacon interval of the beacon frames.

    Abstract translation: 通信系统中的数据发送装置包括：接收单元，被配置为通过新的频带从多个终端接收相邻的终端信息，用于在终端与一个AP（接入点）之间发送和接收数据; 验证单元，被配置为通过相邻终端信息来识别AP的服务覆盖范围内的终端的位置，通过基于位置的分组将终端组合成终端组，并且在终端中包括的终端中验证到AP的传输可能时间 团体 以及发送单元，被配置为通过AP中的信标帧向包括在终端组中的终端发送可能的时间，其中，作为终端组的传输可能时间，在信标的信标间隔中分配不同的时间间隔 框架。

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