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    • 4. 发明授权
    • Method and system for signalling the transfer of voice calls between access points in a wireless local area network
    • 用于在无线局域网中的接入点之间发送语音呼叫传送的方法和系统
    • US08700038B2
    • 2014-04-15
    • US11350943
    • 2006-02-10
    • James WangRudy Rawlins
    • James WangRudy Rawlins
    • H04W36/14
    • H04W36/12H04L29/06027H04L65/1083H04W76/20H04W80/04H04W84/12
    • A method for signaling a transfer of a voice call communicated between a wireless device and a second device from a first access point to a second access point in a wireless network, the second device coupled to the first and second access points through a server, the method comprising: receiving at the server from the wireless device a message indicative of a pending transfer between the first and second access points, wherein the wireless device determines whether to send the message by monitoring a characteristic of signals received from each of the first and second access points; and, sending from the server to the second device a message indicative of the pending transfer to thereby prepare the second device for a possible interruption of the voice call.
    • 一种用于将在无线设备和第二设备之间传送的语音呼叫从无线网络中的第一接入点传送到第二接入点的信令的方法,所述第二设备通过服务器耦合到所述第一和第二接入点, 方法,包括:在服务器处从无线设备接收指示在第一和第二接入点之间的等待传输的消息,其中无线设备通过监视从第一和第二接入点中的每一个接收的信号的特性来确定是否发送消息 接入点 并且从服务器向第二设备发送指示等待传输的消息,从而为第二设备准备语音呼叫的可能中断。
    • 8. 发明申请
    • Method and system for conserving battery power in wireless devices operating in a wireless local area network
    • 在无线局域网运行的无线设备中节省电池电量的方法和系统
    • US20070192437A1
    • 2007-08-16
    • US11350942
    • 2006-02-10
    • James WangRudy Rawlins
    • James WangRudy Rawlins
    • G06F15/16
    • H04L12/12H04L29/12018H04L29/12028H04L29/12226H04L29/12811H04L29/1282H04L61/103H04L61/2015H04L61/6009H04L61/6013H04W4/18H04W48/10H04W52/0212H04W80/00H04W84/12Y02D70/1222Y02D70/142Y02D70/144
    • A method for conserving battery power in a wireless device coupled through an access point to a server in a network, the server being coupled to at least one client in the network, each of the wireless device, the at least one client, and the access point having a respective hardware address, the method comprising: receiving at the server through the access point a message indicative of the wireless device joining the network and providing the hardware address of the wireless device; updating a list of hardware addresses for clients in the network to include the hardware address of the wireless device, the list including a respective Internet Protocol (“IP”) address for each hardware address; and, sending from the server to at least one of the wireless device, the at least one client, and the access point, the updated list of hardware addresses to thereby reduce a number of request messages broadcast on the network for information that is contained in the updated list that the wireless device need leave a sleep mode to process.
    • 一种用于在通过接入点耦合到网络中的服务器的无线设备中节省电池电力的方法,所述服务器耦合到所述网络中的至少一个客户端,所述无线设备,所述至少一个客户端中的每一个以及所述接入 具有相应的硬件地址,所述方法包括:通过所述接入点在所述服务器处接收指示所述无线设备加入所述网络并提供所述无线设备的硬件地址的消息; 更新网络中客户端的硬件地址列表以包括无线设备的硬件地址,该列表包括每个硬件地址的相应的因特网协议(“IP”)地址; 并且从所述服务器发送至所述无线设备,所述至少一个客户端和所述接入点中的至少一个,所述更新的硬件地址列表,从而减少在所述网络上广播的用于在 无线设备需要离开睡眠模式来处理的更新列表。