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    • 3. 发明授权
    • Method of transferring multicast data, updating method of multicast tree, system and device thereof
    • 传播组播数据的方法,组播树的更新方法,系统及其设备
    • US09265029B2
    • 2016-02-16
    • US13995851
    • 2011-12-20
    • Min HuiHui DengZhen Cao
    • Min HuiHui DengZhen Cao
    • H04W72/00H04W36/02H04W76/00H04W40/36H04W36/00H04W36/12
    • H04W72/005H04W36/0016H04W36/026H04W36/12H04W40/36H04W76/40
    • The invention discloses a method of transferring multicast data, a method for updating a multicast tree, a system and a device thereof, the main technical solution comprise: a first Mobile Access Gateway (MAG) receives pre-handover message transmitted from a Multicast Source before it handovers from the current accessed first MAG to the second MAG; the first MAG according to the second MAG ID carried in the pre-handover message, establishes a bidirectional tunnel with the second MAG; and the first MAG multicasts multicast data from a Multicast Source, based on the established bidirectional tunnel and the definitive post-handover multicast mode which is the multicast mode adopted by the Multicast Source after handovers to the second MAG. Adopting the technical solution, by previously establishing bidirectional tunnel, the first MAG transfers multicast data by the established directional tunnel when performing binding, updating and authenticating between the Multicast Source and the second MAG, which reduces the interruption delay of multicast service due to the switching among MAGs by Multicast Source.
    • 本发明公开了一种传输组播数据的方法,一种更新多播树的方法,系统及其装置,主要技术方案包括:第一移动接入网关(MAG)接收来自组播源的切换前消息, 它从当前所访问的第一MAG切换到第二MAG; 在切换前消息中携带的根据第二MAG ID的第一MAG建立与第二MAG的双向隧道; 并且第一个MAG基于建立的双向隧道和确定的切换后组播模式组播来自组播源的组播数据,该组播模式是在切换到第二MAG之后由组播源采用的组播模式。 采用技术方案,通过先前建立双向隧道,第一个MAG在组播源和第二个MAG之间进行绑定,更新和认证时,通过建立的定向隧道传输组播数据,从而减少了由于切换导致的组播业务的中断延迟 在组播源的MAG之间。
    • 4. 发明申请
    • WHEEL MOUSE
    • 车轮鼠标
    • US20130321272A1
    • 2013-12-05
    • US13593031
    • 2012-08-23
    • Xiang-Hui Deng
    • Xiang-Hui Deng
    • G06F3/033
    • G06F3/0362H01H13/562
    • The present invention discloses a wheel mouse including a wheel module, a trigger switch and a switch module. The trigger switch is located under the wheel module, which is capable of being pressed to generate a wheel button signal, so as to enable the wheel mouse to execute a wheel button command. The switch module is capable of controlling the wheel module to be operated in a first stage mode or a second stage mode. As a result, the wheel mouse not only has a switch function for the stage modes but also can generate the wheel button signal by pressing the wheel module.
    • 本发明公开了一种车轮鼠标,包括车轮模块,触发开关和开关模块。 触发开关位于车轮模块下方,该模块能够被按压以产生车轮按钮信号,以使轮鼠标执行轮按钮命令。 开关模块能够控制车轮模块在第一级模式或第二级模式下操作。 结果,轮鼠不仅具有舞台模式的开关功能,而且还可以通过按压车轮模块来产生车轮按钮信号。