PACKET AGGREGATION
    43.
    发明申请
    PACKET AGGREGATION 有权
    分组聚合

    公开(公告)号:US20110019557A1

    公开(公告)日:2011-01-27

    申请号:US12506683

    申请日:2009-07-21

    IPC分类号: H04L12/26 H04W40/00

    摘要: Methods and apparatus for improving the efficient use of a wireless channel. Flows of compatible packets to be transmitted are processed in separate queues based on characteristics of the packets, destination and quality of service (QoS) requirements. Aggregation parameters selected for each flow define when packets aggregated on a flow are to be sent. The aggregation parameters may reflect packet type, such as QoS requirements, an application type and/or wireless channel conditions. In some embodiments, the aggregation parameters indicate a threshold frame size or include a threshold time to buffer a packet while waiting for other packets on that flow to fill a frame. When an aggregation parameter for a queue is met, the aggregated packets are transmitted as a frame. The queue is cleared and subsequent packets may begin aggregating. Some types of packets, such as acknowledgment packets, may be sent without aggregation.

    摘要翻译: 改善无线信道有效使用的方法和装置。 要发送的兼容数据包流将根据数据包的特性,目标和服务质量(QoS)要求在不同的队列中进行处理。 为每个流选择的聚合参数定义要在流上聚合的数据包发送时。 聚合参数可以反映分组类型,例如QoS要求,应用类型和/或无线信道条件。 在一些实施例中,聚合参数指示阈值帧大小,或者包括在等待该流上的其他分组来填充帧时缓冲分组的阈值时间。 当满足队列的聚合参数时,聚合的数据包将作为帧传输。 队列被清除,后续数据包可能开始聚合。 一些类型的分组,例如确认分组,可以被发送而不进行聚合。

    SERVICES ADVERTISEMENT IN A WIRELESS MESH
    44.
    发明申请
    SERVICES ADVERTISEMENT IN A WIRELESS MESH 有权
    服务广告在无线网

    公开(公告)号:US20100217655A1

    公开(公告)日:2010-08-26

    申请号:US12392752

    申请日:2009-02-25

    IPC分类号: G06Q30/00 G06F15/16

    摘要: A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.

    摘要翻译: 一种包含网状网络的计算环境,其适于提供可传送服务的可靠传输机制。 网格的节点可以自动选择可路由的地址,而不会产生冲突,这允许网格的节点被访问,即使当网格通过添加或删除节点而改变时。 此外,节点与支持服务广告的协议进行通信。 这些广告可以识别提供诸如文件或打印服务器的服务的网状节点,对于尚未连接到网络的设备可能正在搜索的那些设备。 广告还可以识别要由网络中的节点使用的服务,例如,允许节点选择提供与外部网络的可靠连接的网关。 网状网络可以用作使用诸如TCP / IP的协议的通信的传输,当使用不可靠的传输时,通常表现出差的性能。

    GATEWAY ADVERTISEMENT IN A WIRELESS MESH
    45.
    发明申请
    GATEWAY ADVERTISEMENT IN A WIRELESS MESH 有权
    网关广告在无线网中

    公开(公告)号:US20100214979A1

    公开(公告)日:2010-08-26

    申请号:US12392728

    申请日:2009-02-25

    IPC分类号: H04W84/10 H04L12/56

    摘要: A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.

    摘要翻译: 一种包含网状网络的计算环境,其适于提供可传送服务的可靠传输机制。 网格的节点可以自动选择可路由的地址,而不会产生冲突,这允许网格的节点被访问,即使当网格通过添加或删除节点而改变时。 此外,节点与支持服务广告的协议进行通信。 这些广告可以识别提供诸如文件或打印服务器的服务的网状节点,对于尚未连接到网络的设备可能正在搜索的那些设备。 广告还可以识别要由网络中的节点使用的服务,例如,允许节点选择提供与外部网络的可靠连接的网关。 网状网络可以用作使用诸如TCP / IP的协议的通信的传输,当使用不可靠的传输时,通常表现出差的性能。

    AUTOMATIC NETWORK ADDRESS ASSIGNMENT IN A WIRELESS MESH
    50.
    发明申请
    AUTOMATIC NETWORK ADDRESS ASSIGNMENT IN A WIRELESS MESH 有权
    无线网络中的自动网络地址分配

    公开(公告)号:US20100214959A1

    公开(公告)日:2010-08-26

    申请号:US12392777

    申请日:2009-02-25

    IPC分类号: H04L12/28

    摘要: A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.

    摘要翻译: 一种包含网状网络的计算环境,其适于提供可传送服务的可靠传输机制。 网格的节点可以自动选择可路由的地址,而不会产生冲突,这允许网格的节点被访问,即使当网格通过添加或删除节点而改变时。 此外,节点与支持服务广告的协议进行通信。 这些广告可以识别提供诸如文件或打印服务器的服务的网状节点,对于尚未连接到网络的设备可能正在搜索的那些设备。 广告还可以识别要由网络中的节点使用的服务,例如,允许节点选择提供与外部网络的可靠连接的网关。 网状网络可以用作使用诸如TCP / IP的协议的通信的传输,当使用不可靠的传输时,通常表现出差的性能。