동일 주파수 대역을 사용하는 이종의 무선 네트워크 장치를하나의 보드에 통합ㆍ공존시키기 위한 공존 시스템 및그의 동작 방법
    1.
    发明授权
    동일 주파수 대역을 사용하는 이종의 무선 네트워크 장치를하나의 보드에 통합ㆍ공존시키기 위한 공존 시스템 및그의 동작 방법 有权
    将使用相同频带的异构无线网络设备集成到一个硬件板中的共存系统及其操作方法

    公开(公告)号:KR101214617B1

    公开(公告)日:2012-12-21

    申请号:KR1020060016507

    申请日:2006-02-21

    Abstract: 이를위하여, 본발명은, 능동적으로무선채널을예약하도록요청하는인터럽트를발생하는제1 무선네트워크장비; 상기제1 무선네트워크장비와, 상기제1 무선네트워크장비와동일주파수대역을사용하는제2 무선네트워크장비의시간정보를동기화시키기위해, 무선채널예약요청인터럽트를전달하는동기화수단; 및상기동기화수단으로부터의무선채널예약요청인터럽트에따라 RTS(Request To Send)/CTS(Clear To Send) 교환방식을통해무선채널을예약하고, 예약기간동안비활성화되어, 상기제1 무선네트워크장비가간섭없이무선채널을사용할수 있게하는상기제2 무선네트워크장비를포함하되, 하나의보드에상기제1 무선네트워크장비의소프트웨어및 네트워크인터페이스카드(NIC), 상기동기화수단, 및상기제2 무선네트워크장비의소프트웨어를통합구비한다.

    Abstract translation: 提供了一种用于将使用相同频带的异构无线网络设备集成到单板中的共存系统及其操作方法,以通过启用IEEE 802.11 WLAN来增加吞吐量,降低重传频率并最小化功耗 以及IEEE 802.15.4 LR-WPAN,即使使用相同的频带,也能够没有任何碰撞地成功地执行它们各自的通信。 用于将使用相同频带的异构无线网络设备集成到单个板中的共存系统包括第一无线网络设备(30),同步单元(20)和第二无线网络设备(10)。 第一无线网络设备(30)或IEEE 802.15.4 LR-WPAN生成中断以请求活动信道预留。 诸如ACROS(用于cOexiStence的Active Channel Reservation)软件的同步单元(20)转发信道预留请求中断以使第一无线网络设备(30)和第二无线网络设备(10)之间的时间信息同步, 其使用与第一无线网络设备(30)相同的频带。 第二无线网络设备(10)或IEEE 802.11 WLAN通过根据信道保留请求中断的RTS(请求发送)/ CTS(清除发送)切换方案保留无线电信道。 第二无线网络设备(10)在预约期间失效,有助于第一无线网络设备(30)无干扰地使用无线电信道。

    동일 주파수 대역을 사용하는 이종의 무선 네트워크 장치를하나의 보드에 통합ㆍ공존시키기 위한 공존 시스템 및그의 동작 방법
    2.
    发明公开

    公开(公告)号:KR1020070083321A

    公开(公告)日:2007-08-24

    申请号:KR1020060016507

    申请日:2006-02-21

    CPC classification number: H04W72/0406 H04W84/18

    Abstract: A coexistence system for integrating heterogeneous wireless network devices, which use an identical frequency band, into a single board and an operation method thereof are provided to increase the throughput, reduce the frequency of retransmission, and minimize the power consumption by enabling an IEEE 802.11 WLAN and an IEEE 802.15.4 LR-WPAN to successfully execute their respective communication without any collision even though an identical frequency band is used. A coexistence system for integrating heterogeneous wireless network devices, which use an identical frequency band, into a single board comprises the first wireless network equipment(30), a synchronization unit(20), and the second wireless network equipment(10). The first wireless network equipment(30), or an IEEE 802.15.4 LR-WPAN, generates an interrupt to make a request for active channel reservation. The synchronization unit(20), such as ACROS(Active Channel Reservation for cOexiStence) software, forwards a channel reservation request interrupt in order to synchronize the time information between the first wireless network equipment(30) and the second wireless network equipment(10) which uses the same frequency band as the first wireless network equipment(30). The second wireless network equipment(10), or an IEEE 802.11 WLAN, reserves a radio channel through an RTS(Request To Send)/CTS(Clear To Send) switching scheme according to the channel reservation request interrupt. The second wireless network equipment(10), inactivated during the reservation period, helps the first wireless network equipment(30) to use the radio channel without interference.

    Abstract translation: 提供了一种用于将使用相同频带的异构无线网络设备集成到单板中的共存系统及其操作方法,以通过启用IEEE 802.11 WLAN来增加吞吐量,降低重传频率并最小化功耗 以及IEEE 802.15.4 LR-WPAN,即使使用相同的频带,也能够没有任何碰撞地成功地执行它们各自的通信。 用于将使用相同频带的异构无线网络设备集成到单个板中的共存系统包括第一无线网络设备(30),同步单元(20)和第二无线网络设备(10)。 第一无线网络设备(30)或IEEE 802.15.4 LR-WPAN生成中断以请求活动信道预留。 诸如ACROS(用于cOexiStence的Active Channel Reservation)软件的同步单元(20)转发信道预留请求中断以使第一无线网络设备(30)和第二无线网络设备(10)之间的时间信息同步, 其使用与第一无线网络设备(30)相同的频带。 第二无线网络设备(10)或IEEE 802.11 WLAN通过根据信道保留请求中断的RTS(请求发送)/ CTS(清除发送)切换方案保留无线电信道。 第二无线网络设备(10)在预约期间失效,有助于第一无线网络设备(30)无干扰地使用无线电信道。

    지그비 네트워크들 간의 링킹을 위한 장치 및 방법
    3.
    发明授权
    지그비 네트워크들 간의 링킹을 위한 장치 및 방법 失效
    用于连接ZigBee网络的方法和装置

    公开(公告)号:KR100764115B1

    公开(公告)日:2007-10-08

    申请号:KR1020060082496

    申请日:2006-08-29

    CPC classification number: H04W84/18 H04L29/08558 H04L67/12 H04W76/11

    Abstract: An apparatus and a method for linking in ZigBee networks are provided to provide linking protocols for data transmission between multiple ZigBee networks, thereby effectively transmitting data between multiple ZigBee networks. A method for linking in ZigBee networks comprises the following steps of: requesting linking to a first linking point by a first ZigBee coordinator in a first ZigBee network(S240); scanning multiple ZigBee networks by notifying the first linking point and the scanned result to the first ZigBee coordinator(S280); notifying the scanned result to the first linking point by selecting a second ZigBee network and a second linking point on the basis of the scanned result(S290); and requesting linking to the second linking point in the second ZigBee network by the first linking point.

    Abstract translation: 提供了一种用于在ZigBee网络中链接的装置和方法,以提供用于多个ZigBee网络之间的数据传输的链接协议,由此有效地在多个ZigBee网络之间传输数据。 一种用于在ZigBee网络中链接的方法包括以下步骤:由第一ZigBee网络中的第一ZigBee协调器请求链接到第一链接点(S240); 通过向第一个ZigBee协调器通知第一个链接点和扫描的结果来扫描多个ZigBee网络(S280); 通过基于扫描结果选择第二ZigBee网络和第二链接点,将扫描结果通知给第一链接点(S290); 以及通过所述第一链接点请求链接到所述第二ZigBee网络中的所述第二链接点。

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