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1. 发明申请

US20090304019A1 METHOD AND DEVICE FOR REDUCING MULTICAST TRAFFICE IN A UPNP NETWORK 审中-公开
标题翻译：用于减少UPNP网络中的多播流量的方法和设备
公开(公告)号：US20090304019A1
公开(公告)日：2009-12-10
申请号：US12397022
申请日：2009-03-03
申请人： Cathy Chan
发明人： Cathy Chan
IPC分类号： H04J3/26
CPC分类号： H04L67/2819 , H04L12/18
摘要： Methods and devices for facilitating communications over a Universal Plug and Play (UPnP) network are disclosed. These methods and devices reduce network traffic while maintaining maximum freshness of the UPnP controlled device status. These and other features of the present invention are accomplished by introducing an intermediary proxy device to moderate multicast messages that are transmitted over the network. The proxy device receives unicast messages from a UPnP controlled device and transmits multicast information on behalf of the UPnP controlled device at a lower rate. In addition, the proxy device can detect unexpected unavailability of the UPnP controlled device and promptly alert other control points on the UPnP network.
摘要翻译：公开了通过通用即插即用（UPnP）网络促进通信的方法和装置。这些方法和设备减少网络流量，同时保持UPnP受控设备状态的最大限度的新鲜度。通过将中间代理设备引入到通过网络发送的中等多播消息来实现本发明的这些和其它特征。代理设备从UPnP受控设备接收单播消息，代表UPnP控制设备以较低的速率发送组播信息。此外，代理设备可以检测UPnP受控设备的意外不可用性，并及时提醒UPnP网络上的其他控制点。

2. 发明申请

US20060025181A1 System and method for managing a wireless connection to reduce power consumption of a mobile terminal 有权
标题翻译：用于管理无线连接以减少移动终端的功耗的系统和方法
公开(公告)号：US20060025181A1
公开(公告)日：2006-02-02
申请号：US11190663
申请日：2005-07-27
申请人： Dimitris Kalofonos , Mika Saaranen , Vlad Stirbu , Cathy Chan
发明人： Dimitris Kalofonos , Mika Saaranen , Vlad Stirbu , Cathy Chan
IPC分类号： H04B1/38
CPC分类号： H04W52/0212 , H04L12/189 , H04W28/10 , H04W76/27 , H04W84/18 , H04W88/08 , H04W92/10 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144
摘要： A mobile terminal includes a processor capable of operating a link manager. The link manager is capable of at least partially operating a wireless connection between the terminal and an access point in an active mode, where the access point is coupled to a network. The link manager is also capable of transitioning the connection from the active mode to a standby mode or hibernate mode. In this regard, transitioning the connection includes entering the mobile terminal in a power-saving mode of a bearer of the connection, such as a Bluetooth power-saving mode, and directing the access point to reduce traffic flowing from the network across the connection to the mobile terminal when the mobile terminal is otherwise capable of receiving the traffic.
摘要翻译：移动终端包括能够操作链路管理器的处理器。链路管理器能够至少部分地在主动模式下操作终端和接入点之间的无线连接，其中接入点耦合到网络。链接管理器还能够将连接从活动模式转换到待机模式或休眠模式。在这方面，转换连接包括以诸如蓝牙功率节省模式的连接承载的功率节省模式进入移动终端，并且引导接入点减少通过该连接从网络流动的业务到移动终端当移动终端另外能够接收业务时。

3. 发明授权

US07764981B2 System and method for managing a wireless connection to reduce power consumption of a mobile terminal 有权
标题翻译：用于管理无线连接以减少移动终端的功耗的系统和方法
公开(公告)号：US07764981B2
公开(公告)日：2010-07-27
申请号：US11190663
申请日：2005-07-27
申请人： Dimitris Kalofonos , Mika Saaranen , Vlad Stirbu , Cathy Chan
发明人： Dimitris Kalofonos , Mika Saaranen , Vlad Stirbu , Cathy Chan
IPC分类号： H04B1/38 , H04W4/00 , H04L12/26
CPC分类号： H04W52/0212 , H04L12/189 , H04W28/10 , H04W76/27 , H04W84/18 , H04W88/08 , H04W92/10 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144
摘要： A mobile terminal includes a processor capable of operating a link manager. The link manager is capable of at least partially operating a wireless connection between the terminal and an access point in an active mode, where the access point is coupled to a network. The link manager is also capable of transitioning the connection from the active mode to a standby mode or hibernate mode. In this regard, transitioning the connection includes entering the mobile terminal in a power-saving mode of a bearer of the connection, such as a Bluetooth power-saving mode, and directing the access point to reduce traffic flowing from the network across the connection to the mobile terminal when the mobile terminal is otherwise capable of receiving the traffic.
摘要翻译：移动终端包括能够操作链路管理器的处理器。链路管理器能够至少部分地在主动模式下操作终端和接入点之间的无线连接，其中接入点耦合到网络。链接管理器还能够将连接从活动模式转换到待机模式或休眠模式。在这方面，转换连接包括以诸如蓝牙功率节省模式的连接承载的功率节省模式进入移动终端，并且引导接入点减少通过该连接从网络流动的业务到移动终端当移动终端另外能够接收业务时。

4. 发明申请

US20080147867A1 SYSTEM AND METHOD FOR MANAGING NETWORK CONNECTIVITY DISRUPTIONS IN A MULTI-HOMED UPNP DEVICE 审中-公开
标题翻译：用于管理多重UPNP设备中的网络连接性破坏的系统和方法
公开(公告)号：US20080147867A1
公开(公告)日：2008-06-19
申请号：US11610473
申请日：2006-12-13
申请人： Cathy Chan
发明人： Cathy Chan
IPC分类号： G06F15/16
CPC分类号： H04L12/2809 , H04L12/283 , H04L41/0672 , H04L41/0686
摘要： A system and method for minimizing interactions between a multi-homed device and associated control points in the event that the multi-homed device experiences connectivity disruptions in some, but not all, of its network interfaces. In various embodiments, a new optional header to the SSDP:byebye message format. The new header allows a multi-homed device to signal its continuous availability to compatible control points, despite the need to send SSDP:byebye messages, update its BOOTID value and re-advertise itself to address a network issue it experienced elsewhere. The use of this new header indicates to control points unaffected by the disruption that they can continue to utilize the device and its associated services regardless of these SSDP messages.
摘要翻译：在多宿主设备在其网络接口的某些（但不是全部）网络接口中遇到连接中断的情况下，用于最小化多宿主设备和相关控制点之间的交互的系统和方法。在各种实施例中，一个新的可选头到SSDP：再见消息格式。尽管需要发送SSDP：再见消息，更新其BOOTID值并重新发布广告以解决其他地方遇到的网络问题，新标头允许多宿主设备向兼容控制点发出连续可用性信号。使用这个新标头表示控制点不受中断的影响，他们可以继续利用设备及其关联的服务，而不管这些SSDP消息。

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