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    Network relay apparatus and network relay method
    1.
    发明申请
    Network relay apparatus and network relay method 审中-公开
    网络中继设备和网络中继方式

    公开(公告)号：US20060159085A1

    公开(公告)日：2006-07-20

    申请号：US11304891

    申请日：2005-12-16

    申请人： Joon-hee Lee ,  In-hwan Kim ,  Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

    发明人： Joon-hee Lee ,  In-hwan Kim ,  Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

    IPC分类号： H04L12/56 ,  H04L12/28

    CPC分类号： H04L47/2408 ,  H04L12/2803 ,  H04L47/14 ,  H04L47/50 ,  H04L47/6235 ,  H04L47/626

    摘要： A network relay apparatus and method are provided. The network relay includes a sub-network interface for communication with a sub-network, a plurality of backbone network interfaces for communication with a plurality of backbone networks, and a control unit for outputting data, which is received from a device included in the sub-network through the sub-network interface, through one of the backbone network interfaces. In the network relay, it is possible to fulfill various requests for communication quality by connecting the sub-network with the plurality of backbone networks.

    摘要翻译： 提供了一种网络中继装置和方法。 网络中继包括用于与子网进行通信的子网接口，用于与多个骨干网通信的多个骨干网接口，以及用于输出数据的控制单元，该数据从包括在子网中的设备接收 网络通过子网接口，通过骨干网接口之一。 在网络中继中，可以通过将子网与多个骨干网连接来实现通信质量的各种请求。

    Method for communication in coordinator-based wireless network and method for communication between coordinator-based wireless networks connected through backbone network
    2.
    发明授权
    Method for communication in coordinator-based wireless network and method for communication between coordinator-based wireless networks connected through backbone network 失效
    基于协调器的无线网络中的通信方法和通过骨干网连接的基于协调器的无线网络之间的通信方法

    公开(公告)号：US07417997B2

    公开(公告)日：2008-08-26

    申请号：US11136674

    申请日：2005-05-25

    申请人： Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong ,  In-hwan Kim

    发明人： Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong ,  In-hwan Kim

    IPC分类号： H04L12/28 ,  H04L12/56

    CPC分类号： H04W76/10 ,  H04W72/0446 ,  H04W92/02

    摘要： A method for communication between first and second coordinator-based wireless networks connected through a backbone network is provided. The method includes receiving a frame indicating data transmission containing information needed for remote channel time allocation (CTA) from a repeater connecting the second coordinator-based wireless network with the backbone network, sending a remote CTA frame in order for the repeater to request CTA from the coordinator within the second coordinator-based wireless network, and receiving a data frame originated from the first coordinator-based wireless network and then provided by the repeater during assigned channel time.

    摘要翻译： 提供了一种通过骨干网连接的基于第一和第二协调器的无线网络之间进行通信的方法。 该方法包括从连接基于第二协调器的无线网络与骨干网络的中继器接收指示包含远程信道时间分配（CTA）所需信息的数据传输的帧，发送远程CTA帧，以便中继器请求CTA从 第二协调器的无线网络内的协调器，以及接收源自第一协调器的无线网络的数据帧，然后在分配的信道时间期间由中继器提供。

    Method of retransmitting data frame and network apparatus using the method
    6.
    发明授权
    Method of retransmitting data frame and network apparatus using the method 失效
    使用该方法重传数据帧和网络设备的方法

    公开(公告)号：US07434133B2

    公开(公告)日：2008-10-07

    申请号：US11007156

    申请日：2004-12-09

    申请人： Jin-woo Hong ,  Dae-gyu Bae ,  Hyun-ah Sung

    发明人： Jin-woo Hong ,  Dae-gyu Bae ,  Hyun-ah Sung

    IPC分类号： H04L1/16

    CPC分类号： H04L12/64 ,  H04L1/165

    摘要： A method of retransmitting a data frame and a network apparatus using the method are provided. In the method performed in a wireless network, a first network apparatus transmits a data frame requesting a response frame. A second network apparatus determines a type of response frame according to a reception mode of the data frame. The second network apparatus transmits the determined type of response frame to the first network apparatus. The first network apparatus retransmits the data frame according to the type of the response frame transmitted to the first network apparatus.

    摘要翻译： 提供了使用该方法重发数据帧的方法和网络装置。 在无线网络中执行的方法中，第一网络装置发送请求响应帧的数据帧。 第二网络装置根据数据帧的接收模式确定响应帧的类型。 第二网络装置将所确定的响应帧类型发送到第一网络装置。 第一网络装置根据发送到第一网络装置的响应帧的类型来重发数据帧。

    Method of providing services that can be used between network devices, and network device and storage medium suitable for implementing the method
    7.
    发明申请
    Method of providing services that can be used between network devices, and network device and storage medium suitable for implementing the method 审中-公开
    提供可以在网络设备之间使用的服务的方法，以及适于实现该方法的网络设备和存储介质

    公开(公告)号：US20070286380A1

    公开(公告)日：2007-12-13

    申请号：US11636571

    申请日：2006-12-11

    申请人： Jin-woo Hong ,  Dae-gyu Bae ,  Se-hoon Moon ,  Hyun-ah Sung

    发明人： Jin-woo Hong ,  Dae-gyu Bae ,  Se-hoon Moon ,  Hyun-ah Sung

    IPC分类号： H04M3/42

    CPC分类号： H04L12/281 ,  H04L67/16 ,  H04L67/303 ,  H04L69/24

    摘要： A method of providing services between network devices is provided. The method includes transmitting a service announcement request from a network device; checking service compatibility between the network device that transmitted the service announcement request and a network device that has transmitted a service announcement response, when at least one service announcement response is received in response to the service announcement request; detecting a common service that can be commonly used between the network device and a network device which has service compatibility with the network device; and providing a user with information on available services that can be commonly used between the network devices based on the detected common service.

    摘要翻译： 提供了一种在网络设备之间提供服务的方法。 该方法包括从网络设备发送业务通知请求; 当响应于所述服务通知请求接收到至少一个服务通知响应时，检查发送所述服务通知请求的网络设备与已经发送了服务通知响应的网络设备之间的服务兼容性; 检测网络设备与网络设备具有业务兼容性的网络设备之间可以共同使用的公共业务; 以及基于检测到的公共服务向用户提供关于可以在网络设备之间共同使用的可用服务的信息。

    Method for transceiving data in coordinator-based wireless network and wireless network device employing the same
    8.
    发明申请
    Method for transceiving data in coordinator-based wireless network and wireless network device employing the same 审中-公开
    在基于协调器的无线网络中收发数据的方法和采用该数据的无线网络设备

    公开(公告)号：US20050243786A1

    公开(公告)日：2005-11-03

    申请号：US11107951

    申请日：2005-04-18

    申请人： Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

    发明人： Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

    IPC分类号： H04L12/56 ,  H04L29/06 ,  H04W36/00 ,  H04W80/02 ,  H04W92/02 ,  H04W99/00 ,  H04Q7/24

    CPC分类号： H04W92/02 ,  H04W80/02 ,  H04W84/18

    摘要： A method for transceiving data in a coordinator-based wireless network and a wireless network device employing the same are provided. The method for transmitting data in a coordinator-based wireless network, includes providing data to be transmitted to another wireless network device in the coordinator-based wireless network, providing a Media Access Control (MAC) frame containing the data and type information indicating the type of the data and conforming to a protocol for the coordinator-based wireless network, and transmitting the MAC frame to the other wireless network via a wireless medium. The method enables inter-operation between an MAC layer and a layer above the MAC layer by specifying type information in an MAC frame.

    摘要翻译： 提供了一种用于在基于协调器的无线网络中收发数据的方法和使用其的无线网络设备。 在基于协调器的无线网络中发送数据的方法包括提供要发送到基于协调器的无线网络中的另一无线网络设备的数据，提供包含数据的媒体访问控制（MAC）帧和表示类型的类型信息 的数据并且符合用于基于协调器的无线网络的协议，并且经由无线介质将MAC帧发送到另一无线网络。 该方法通过指定MAC帧中的类型信息，实现MAC层与MAC层上层的互操作。

    Method of retransmitting data frame and network apparatus using the method
    9.
    发明申请
    Method of retransmitting data frame and network apparatus using the method 失效
    使用该方法重传数据帧和网络设备的方法

    公开(公告)号：US20050204250A1

    公开(公告)日：2005-09-15

    申请号：US11007156

    申请日：2004-12-09

    申请人： Jin-woo Hong ,  Dae-gyu Bae ,  Hyun-ah Sung

    发明人： Jin-woo Hong ,  Dae-gyu Bae ,  Hyun-ah Sung

    IPC分类号： H04L12/28 ,  G08C25/02 ,  H04B1/69 ,  H04B1/707 ,  H04B1/713 ,  H04L1/18 ,  H04L12/64

    CPC分类号： H04L12/64 ,  H04L1/165

    摘要： A method of retransmitting a data frame and a network apparatus using the method are provided. In the method performed in a wireless network, a first network apparatus transmits a data frame requesting a response frame. A second network apparatus determines a type of response frame according to a reception mode of the data frame. The second network apparatus transmits the determined type of response frame to the first network apparatus. The first network apparatus retransmits the data frame according to the type of the response frame transmitted to the first network apparatus.

    摘要翻译： 提供了使用该方法重发数据帧的方法和网络装置。 在无线网络中执行的方法中，第一网络装置发送请求响应帧的数据帧。 第二网络装置根据数据帧的接收模式确定响应帧的类型。 第二网络装置将所确定的响应帧类型发送到第一网络装置。 第一网络装置根据发送到第一网络装置的响应帧的类型来重发数据帧。

    Method for exchanging data between devices on wireless personal area network
    10.
    发明申请
    Method for exchanging data between devices on wireless personal area network 审中-公开
    用于在无线个人区域网络上的设备之间交换数据的方法

    公开(公告)号：US20050094657A1

    公开(公告)日：2005-05-05

    申请号：US10970467

    申请日：2004-10-22

    申请人： Hyun-ah Sung ,  Dae-gyu Bae ,  Jin-woo Hong

    发明人： Hyun-ah Sung ,  Dae-gyu Bae ,  Jin-woo Hong

    IPC分类号： H04L12/28 ,  H04L12/56 ,  H04B7/00

    CPC分类号： H04W72/0406 ,  H04W48/08 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/08 ,  H04W80/02 ,  H04W84/10 ,  H04W84/18

    摘要： The present invention relates to a method and an apparatus for bi-directionally exchanging data within an allocated channel time by improving the MAC (Media Access Control) of devices operating on a wireless PAN (Personal Area Network). The method of the present invention comprises the steps of (1) generating a channel time request frame containing directional information to determine whether data transmission is unidirectional or bi-directional, and transmitting the channel time request frame to a device responsible for channel time allocation; (2) generating a frame containing channel time allocation information including the directional information based on the information contained in the channel time request frame, and broadcasting the generated frame; and (3) exchanging data between first and second devices, which are designated as source and destination devices in the frame containing the channel time allocation information, during a predetermined channel time in accordance with the directional information.

    摘要翻译： 本发明涉及通过改进在无线PAN（个人区域网络）上操作的设备的MAC（媒体访问控制）来在分配的频道时间内双向交换数据的方法和装置。 本发明的方法包括以下步骤：（1）产生包含定向信息以确定数据传输是单向还是双向的信道时间请求帧，以及将信道时间请求帧发送到负责信道时间分配的设备; （2）基于包含在信道时间请求帧中的信息，生成包含包含方向信息的信道时间分配信息的帧，并广播所生成的帧; 和（3）根据方向信息在预定的信道时间期间在包含信道时间分配信息的帧中指定为源和目的地设备的第一和第二设备之间交换数据。