케이블 모뎀의 하향 패킷 재정렬 상태 보고 방법
    121.
    发明公开
    케이블 모뎀의 하향 패킷 재정렬 상태 보고 방법 失效
    用于报告电缆调制解调器的下行电路分组状态的方法

    公开(公告)号:KR1020080052208A

    公开(公告)日:2008-06-11

    申请号:KR1020070050778

    申请日:2007-05-25

    CPC classification number: H04L51/08 H04L12/2885 H04L49/90

    Abstract: A method for reporting a downstream packet resequencing status of a cable modem is provided to report a remaining amount of a receiving buffer to a cable modem terminal system, periodically and to report resequencing packet information stored in the receiving buffer for minimizing a packet loss due to overflow of the receiving buffer. A method for reporting a downstream packet resequencing status of a cable modem comprises the following steps of: creating a resequencing status message including a packet sequence number of packets inducing an event when the event for packet resequencing occurs; transmitting a band assignment requesting message for requesting assignment of a upstream band for transmitting the resequencing status message to a cable modem terminal system(1170); and transmitting the resequencing status message to the cable modem terminal system through the assigned upstream band(1190).

    Abstract translation: 提供用于报告电缆调制解调器的下行分组重排状态的方法,周期性地向电缆调制解调器终端系统报告接收缓冲器的剩余量,并报告存储在接收缓冲器中的重新排序分组信息,以最小化由于 接收缓冲区溢出。 一种用于报告电缆调制解调器的下行分组重新排序状态的方法包括以下步骤:创建重新发送状态消息,所述重新排序状态消息包括在发生用于分组重新排序的事件时引起事件的分组序列数目的分组序列号; 发送频带分配请求消息,用于请求分配用于将重新排序状态消息发送到电缆调制解调器终端系统的上行频带(1170); 以及通过分配的上行频带(1190)向电缆调制解调器终端系统发送重新排序状态消息。

    유/무선망에서의 프레임 구조를 갖는 단말보조에 의한퍼지기반 음성/데이터 통합 임의접속 제어 시스템 및 그방법
    122.
    发明公开
    유/무선망에서의 프레임 구조를 갖는 단말보조에 의한퍼지기반 음성/데이터 통합 임의접속 제어 시스템 및 그방법 失效
    基于FUZZY的语音/数据集成随机访问控制系统通过有线/无线网络中的框架结构的终端辅助及其方法

    公开(公告)号:KR1020020080623A

    公开(公告)日:2002-10-26

    申请号:KR1020010020287

    申请日:2001-04-16

    Abstract: PURPOSE: A fuzzy-based voice/data integrated random access control system is provided to predict traffic load of a voice and data, and to dynamically control length of a reserved section of a frame, length of a reserved section of a frame, and an access permission probability of the reserved sections by using a fuzzy control, thereby magnifying a system efficiency. CONSTITUTION: At least more than one voice terminal device(200) transmits a reservation request message to a central control device(100) by recontrolling an access permission probability received from the central control device(100), and transmits information to the central control device(100) by using allocated slot reservation information received from the central control device(100). The central control device(100) predicts traffic load of a voice and data on the basis of a receiving result of the reservation request message, and dynamically controls length of a reserved section of a frame, length of a reserved section of traffic, and access permission probability of the reserved sections by using a fuzzy control, then transmits the allocated slot reservation information to the voice terminal device(200).

    Abstract translation: 目的:提供一种基于模糊的语音/数据综合随机存取控制系统,用于预测语音和数据的业务负载,并动态地控制帧的保留部分的长度,帧的保留部分的长度,以及 通过使用模糊控制来保留部分的访问许可概率,从而放大系统效率。 构成:至少多于一个语音终端装置(200)通过对从中央控制装置(100)接收到的访问许可概率进行重新调度,向中央控制装置(100)发送预约请求消息,并将信息发送到中央控制装置 (100)通过使用从中央控制装置(100)接收到的分配的时隙预约信息。 中央控制装置(100)基于预约请求消息的接收结果预测语音和数据的业务负载,并且动态地控制帧的保留部分的长度,业务的保留部分的长度和访问 通过使用模糊控制保留部分的许可概率,然后将所分配的时隙预约信息发送到语音终端装置(200)。

    광대역 근거리 무선 통신 장치 및 방법

    公开(公告)号:KR102257932B1

    公开(公告)日:2021-05-28

    申请号:KR1020200076448

    申请日:2020-06-23

    Abstract: 밀리미터파대역에서지향성안테나를사용하여광대역근거리무선통신을수행하는장치및 방법에관한것으로서, 일실시예에따른광대역근거리무선통신방법은소스노드로부터목적노드로의패킷전송시간을고려하여, 협력데이터프레임전송(a cooperated data frame transfer)을위한제1 시간간격(time interval) 및제2 시간간격을결정하고, 상기제1 시간간격의시작시점에서릴레이노드로지향된(directed) 안테나패턴을통하여상기릴레이노드에프레임을전송하며, 상기제2 시간간격의시작시점으로부터일정시간경과후에, 상기목적노드로지향된안테나패턴을통하여상기프레임을상기목적노드로전송한다.

    광대역 근거리 무선 통신 장치 및 방법
    130.
    发明公开
    광대역 근거리 무선 통신 장치 및 방법 审中-实审
    宽带局域无线通信设备和方法

    公开(公告)号:KR1020170081605A

    公开(公告)日:2017-07-12

    申请号:KR1020170082851

    申请日:2017-06-29

    Abstract: 밀리미터파대역에서지향성안테나를사용하여광대역근거리무선통신을수행하는장치및 방법에관한것으로서, 일실시예에따른광대역근거리무선통신방법은소스노드와릴레이노드간의링크품질, 상기릴레이노드와상기목적노드간의링크품질및 상기소스노드와상기목적노드간의링크품질에기초하여, 릴레이동작타입(type)의변경을결정하고, 상기릴레이동작타입의변경이결정되면, 릴레이동작변경요청(Relay Operation Change request, ROC request) 메시지를전송하며, 상기릴레이동작변경요청메시지에대응하는릴레이동작변경응답(Relay Operation Change response, ROC response) 메시지를수신한다.

    Abstract translation: 毫米波作为使用定向天线在频带用于执行宽带的短距离无线通信的装置和方法,根据该实施例的示例性宽带短距离无线通信方法是源节点和中继节点,中继节点和目的地节点之间的链路质量 基于源节点和目的地节点之间的链路质量确定中继操作类型的改变,并且当确定中继操作类型的改变时,确定中继操作改变请求 ROC请求消息,并且接收与中继操作改变请求消息相对应的中继操作改变响应(ROC响应)消息。

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