利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.012 秒)

    ALLOCATING CHANNELS IN A MOBILE AD HOC NETWORK
    3.
    发明公开
    ALLOCATING CHANNELS IN A MOBILE AD HOC NETWORK 有权
    信道被以移动Ad Hoc网络教育

    公开(公告)号：EP1502459A1

    公开(公告)日：2005-02-02

    申请号：EP03728397.5

    申请日：2003-04-14

    申请人： HARRIS CORPORATION

    发明人： BILLHARTZ, Tom

    IPC分类号： H04Q7/20

    CPC分类号： H04L45/26 ,  H04L45/302 ,  H04W24/00 ,  H04W40/02 ,  H04W40/28 ,  H04W72/04 ,  H04W84/18

    摘要： A mobile ad hoc network includes a plurality of wireless mobile nodes and a plurality of wireless communication links (Fig. 5) connecting the plurality of nodes together over a plurality of channels. The method includes each node monitoring link performance on a first channel, link performance being based upon at least one quality of service (QoS) threshold, and each node scouting one or more other available channels when the monitored link performance on the first channel falls below the QoS threshold. The QoS threshold is preferably based upon at least one of available bandwidth, error rate, end-to-end delay, end-to-end delay variation, hop count, expected path durability, and priority.

    SCOUTING CHANNELS IN A MOBILE AD HOC NETWORK
    5.
    发明授权
    SCOUTING CHANNELS IN A MOBILE AD HOC NETWORK 有权
    信道被以移动Ad Hoc网络教育

    公开(公告)号：EP1502459B1

    公开(公告)日：2011-06-22

    申请号：EP03728397.5

    申请日：2003-04-14

    申请人： HARRIS CORPORATION

    发明人： BILLHARTZ, Tom

    IPC分类号： H04W40/02

    CPC分类号： H04L45/26 ,  H04L45/302 ,  H04W24/00 ,  H04W40/02 ,  H04W40/28 ,  H04W72/04 ,  H04W84/18

    摘要： A mobile ad hoc network includes a plurality of wireless mobile nodes and a plurality of wireless communication links (Fig. 5) connecting the plurality of nodes together over a plurality of channels. The method includes each node monitoring link performance on a first channel, link performance being based upon at least one quality of service (QoS) threshold, and each node scouting one or more other available channels when the monitored link performance on the first channel falls below the QoS threshold. The QoS threshold is preferably based upon at least one of available bandwidth, error rate, end-to-end delay, end-to-end delay variation, hop count, expected path durability, and priority.

    DETERMINING QUALITY OF SERVICE (QoS) ROUTING FOR MOBILE AD HOC NETWORKS
    8.
    发明公开
    DETERMINING QUALITY OF SERVICE (QoS) ROUTING FOR MOBILE AD HOC NETWORKS 有权
    BESTIMMUNG DES ROUTING MITDIENSTQUALITÄT（QoS）FÜRMOBIL-AD-HOC-NETZWERKE

    公开(公告)号：EP1500229A2

    公开(公告)日：2005-01-26

    申请号：EP03728578.0

    申请日：2003-04-28

    申请人： HARRIS CORPORATION

    发明人： BILLHARTZ, Tom ,  CAIN, Joseph, Bibb

    IPC分类号： H04L12/26

    CPC分类号： H04L47/14 ,  H04L45/00 ,  H04L45/26 ,  H04L45/302 ,  H04L47/17 ,  H04L47/283 ,  H04L47/70 ,  H04L47/724 ,  H04L47/728 ,  H04L47/746 ,  H04L47/767 ,  H04L47/783 ,  H04L47/805 ,  H04L47/822 ,  H04L47/824 ,  H04W24/00 ,  H04W28/26 ,  H04W40/04 ,  H04W40/12 ,  H04W40/246 ,  H04W40/26 ,  H04W40/28 ,  H04W40/30 ,  H04W40/34 ,  H04W48/16 ,  H04W84/18 ,  H04W88/04

    摘要： The method includes transmitting a Quality-of­-Service (QoS) route request (102) to discover routing based upon a QoS parameter, and the route request (102) including a flow identifier and a QoS link metric. Furthermore, the method includes each intermediate node determining whether the node can support the requested QoS parameter (104), and if so, updating the QoS link metric, forwarding the QoS route request, and temporarily reserving node resources (108). The destination node, upon receiving the QoS route request, generates a reply (110) including the flow identifier and updated QoS link metric for each discovered route, and the source node generates QoS route metrics (112) based upon updated QoS link metrics in the replies. The source nodes selects a route to the destination node (114) based upon the QoS route metrics, and transmits route confirmation to intermediate nodes on the selected route (116).

    摘要翻译： 该方法包括基于QoS参数发送服务质量（QoS）路由请求以发现路由，并且路由请求包括流标识符和QoS链路度量。 此外，该方法包括每个中间节点确定节点是否能够支持所请求的QoS参数，如果是，则更新QoS链路度量，转发QoS路由请求，并临时保留节点资源。 目的地节点在接收到QoS路由请求时，生成包括每个已发现路由的流标识符和更新的QoS链路度量的应答，并且源节点基于该回复中更新的QoS链路度量来生成QoS路由度量。 此外，源节点基于QoS路由度量来选择到目的地节点的路由，并且将路由确认发送到所选择的路由上的中间节点。