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    Interference avoidance-based communication apparatus and method
    102.
    发明授权
    Interference avoidance-based communication apparatus and method 有权
    基于干扰避免的通信设备和方法

    公开(公告)号：US09276728B2

    公开(公告)日：2016-03-01

    申请号：US14216393

    申请日：2014-03-17

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Joon Soo Lee ,  Hong Soog Kim ,  Je Hun Lee ,  Sok Kyu Lee

    IPC: H04B1/00 ,  H04L5/00 ,  H04W4/00

    CPC classification number: H04L5/0062 ,  H04J11/0023 ,  H04W4/80

    Abstract: Provided is an interference avoidance-based communication apparatus and method, the apparatus including an interface to receive operating channel number information transmitted by another communication apparatus in response to an event occurring in the other communication apparatus, and a processor to verify a current use channel of the other communication apparatus based on the received operating channel information, allocate a first weighted value to a remaining channel, aside from the verified current use channel and a second weighted value to the verified current use channel, and generate channel map information for use in hop selection based on the remaining channel to which the first weighted value is allocated and the current use channel to which the second weighted value is allocated.

    Abstract translation: 提供了一种基于干扰回避的通信装置和方法，该装置包括：接口，用于响应于在另一通信装置中发生的事件，接收由另一通信装置发送的操作信道号信息;以及处理器，用于验证当前使用信道 基于接收到的操作信道信息的另一通信装置，除了已验证的当前使用信道和向验证的当前使用信道之外，将剩余信道的第一加权值分配给第二加权值，并生成用于跳频的信道图信息 基于分配了第一加权值的剩余信道和分配了第二加权值的当前使用信道进行选择。

    Method and apparatus of frame scheduling in wireless local area network system
    104.
    发明授权
    Method and apparatus of frame scheduling in wireless local area network system 有权
    无线局域网系统中帧调度的方法与装置

    公开(公告)号：US09253792B2

    公开(公告)日：2016-02-02

    申请号：US13917567

    申请日：2013-06-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Jae Woo Park ,  Deuk Su Lyu ,  Sok Kyu Lee

    IPC: H04L12/28 ,  H04W72/12 ,  H04W84/12 ,  H04W74/08

    CPC classification number: H04W72/12 ,  H04W74/0816 ,  H04W84/12

    Abstract: A frame scheduling method performed by a wireless local area network (WLAN) terminal that transmits a frame in a WLAN system is provided. The method includes enqueuing a transmission target frame to a first stage queue corresponding to the transmission target frame among a plurality of first stage queues generated by recipient addresses and traffic identifiers (TIDs) of reception stations, dequeuing, by a first stage scheduler, a first frame from a queue selected from among the plurality of first stage queues and transmitting the same to one of a plurality of second stage queues, and transmitting, by a second stage scheduler, a second frame of a queue selected from among the plurality of second stage queues.

    Abstract translation: 提供了一种由在WLAN系统中发送帧的无线局域网（WLAN）终端执行的帧调度方法。 所述方法包括将发送目标帧加入到由接收方地址生成的多个第一级队列中的与发送目标帧对应的第一级队列中，并将其发送到由第一级调度器排队的接收站的业务标识符（TID） 从多个第一级队列中选择的队列发送帧，并将其发送到多个第二级队列中的一个，并且由第二级调度器发送从多个第二级队列中选择的队列的第二帧 队列

    APPARATUS AND METHOD FOR CHANNEL ACCESS
    105.
    发明申请
    APPARATUS AND METHOD FOR CHANNEL ACCESS 有权
    用于通道访问的装置和方法

    公开(公告)号：US20150208439A1

    公开(公告)日：2015-07-23

    申请号：US14425617

    申请日：2013-09-04

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Min Ho Cheong ,  Hyoung Jin Kwon ,  Jae Seung Lee ,  Jae Woo Park ,  Sok Kyu Lee

    IPC: H04W74/04

    CPC classification number: H04W74/04 ,  H04B7/0408 ,  H04B7/0617 ,  H04W16/28 ,  H04W48/16 ,  H04W74/08 ,  H04W84/12

    Abstract: A channel access method and apparatus are disclosed. The channel access method by an access point (AP) having a sector antenna in a wireless local access network (WLAN), may include transmitting a sector beacon with respect to any one sector among a plurality of sectors, transmitting and receiving data with at least one station in any one sector during a pre-scheduled sector interval, sequentially performing transmission of the sector beacon and transmission and reception of the data with respect to remaining sectors of the plurality of sectors excluding the any one sector, transmitting an omni beacon with respect to all of the plurality of sectors, and transmitting and receiving data with respect to at least one station of the plurality of sectors during a pre-scheduled Basic Service Set (BSS) interval.

    Abstract translation: 公开了一种信道接入方法和装置。 在无线本地接入网（WLAN）中具有扇区天线的接入点（AP）的信道接入方法可以包括相对于多个扇区中的任何一个扇区发送扇区信标，至少发送和接收数据 在预先调度的扇区间隔期间的任一个扇区中的一个站，顺序地执行扇区信标的发送，并且相对于除了任何一个扇区之外的多个扇区的剩余扇区发送和接收数据，发送全域信标 到所有多个扇区，以及在预先安排的基本业务集（BSS）间隔期间相对于所述多个扇区中的至少一个站发送和接收数据。

    COMMUNICATION METHOD AND COMMUNICATION DEVICE USING OPEN-LOOP LINK IN WIRELESS LAN SYSTEM THAT SUPPORTS MULTI-BANDWIDTH
    107.
    发明申请
    COMMUNICATION METHOD AND COMMUNICATION DEVICE USING OPEN-LOOP LINK IN WIRELESS LAN SYSTEM THAT SUPPORTS MULTI-BANDWIDTH 审中-公开
    使用支持多带宽的无线LAN系统中的开环链路的通信方法和通信设备

    公开(公告)号：US20150156788A1

    公开(公告)日：2015-06-04

    申请号：US14405755

    申请日：2013-06-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hee Jung Yu ,  Min Ho Cheong ,  Jae Seung Lee ,  Hyoung Jin Kwon ,  Sok Kyu Lee

    IPC: H04W72/08

    CPC classification number: H04W72/085 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0044 ,  H04L5/006 ,  H04W28/20 ,  H04W84/12

    Abstract: A communication method and a communication apparatus using an open-loop link in a wireless local area network (WLAN) system supporting a multi-bandwidth are disclosed. A communication method using an open-loop link according to an exemplary embodiment includes a transmission apparatus of a WLAN system to support a multi-bandwidth, receiving link margin information on each of a plurality of bandwidths from a reception apparatus, acquiring a margin for a signal-to-noise ratio (SNR) based on the link margin information and determining a modulation and coding scheme (MCS) and a bandwidth for use based on the margin for the SNR, and transmitting data to the reception apparatus using the determined MCS and bandwidth.

    Abstract translation: 公开了一种在支持多带宽的无线局域网（WLAN）系统中使用开环链路的通信方法和通信装置。 根据示例性实施例的使用开环链路的通信方法包括：WLAN系统的发送装置，用于支持多带宽，从接收装置接收关于多个带宽中的每一个的链路余量信息，获取用于 基于所述链路余量信息的信噪比（SNR），并且基于所述SNR的余量确定调制和编码方案（MCS）和使用的带宽，以及使用所确定的MCS向所述接收装置发送数据，以及 带宽。

    METHOD AND TERMINAL FOR REQUESTING AND ACQUIRING INFORMATION RELATING TO CHANNEL ACCESS IN WIRELESS LAN, AND APPARATUS FOR PROVIDING INFORMATION RELATING TO CHANNEL ACCESS IN WIRELESS LAN
    108.
    发明申请
    METHOD AND TERMINAL FOR REQUESTING AND ACQUIRING INFORMATION RELATING TO CHANNEL ACCESS IN WIRELESS LAN, AND APPARATUS FOR PROVIDING INFORMATION RELATING TO CHANNEL ACCESS IN WIRELESS LAN 审中-公开
    要求和获取无线局域网通道访问信息的方法和终端以及提供无线局域网通道访问信息的设备

    公开(公告)号：US20150131570A1

    公开(公告)日：2015-05-14

    申请号：US14407855

    申请日：2013-06-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Hyoung Jin Kwon ,  Jae Seung Lee ,  Min Ho Cheong ,  Hee Jung Yu ,  Sok Kyu Lee

    IPC: H04W74/00

    Abstract: Provided are a terminal for requesting and acquiring information associated with a channel access in a wireless local area network (WLAN) and an apparatus for providing information associated with a channel access in a WLAN, and more particularly, the terminal for requesting and acquiring information associated with a channel access in a WLAN according to an example embodiment may verify whether a beacon is received during a predetermined beacon interval, transmit a group and slot information request signal when the beacon is verified not to be received, and receive a group and slot information response signal in response to the group and slot information request signal.

    Abstract translation: 提供了一种用于请求和获取与无线局域网（WLAN）中的信道接入相关的信息的终端，以及用于提供与WLAN中的信道接入相关联的信息的装置，更具体地，涉及用于请求和获取信息的终端 根据示例实施例，在WLAN中的信道接入可以验证在预定信标间隔期间是否接收到信标，当信标被验证不被接收时发送组和时隙信息请求信号，并且接收组和时隙信息 响应信号响应于组和时隙信息请求信号。

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