公开(公告)号：US20150372716A1

公开(公告)日：2015-12-24

申请号：US14842969

申请日：2015-09-02

Applicant: SERCEL

Inventor： Florent GUICHARD ,  Fabien LE MOINE ,  Sophie LOSTANLEN-NOUY

IPC: H04B1/7156 ,  H04B1/7143

CPC classification number: H04B1/7156 ,  H04B1/7143 ,  H04B2201/71338

Abstract: A method for setting frequency channels in a multi-hop wireless mesh network including a plurality of nodes. Each node hops on frequency channels, with a hop period, according to a frequency channels hopping sequence. All data packets transmitted by the nodes have a duration strictly longer than the hop period. When a given node of the plurality of nodes is in a first transmit mode in order to transmit a data packet, it carries out steps of: selecting a transmit frequency channel as a function of the frequency channels hopping sequence; and transmitting the data packet using, for the entire duration of the data packet, the selected transmit frequency channel.

Abstract translation: 一种用于在包括多个节点的多跳无线网状网络中设置频道的方法。 每个节点在频道上跳跃，具有跳频周期，根据频道跳频序列。 节点发送的所有数据包的持续时间长度大于跳数周期。 当多个节点的给定节点处于第一发射模式以便发送数据分组时，它执行以下步骤：选择作为频道跳频序列的函数的发射频道; 并且在所述数据分组的整个持续时间内，使用所选择的发送频率信道来发送所述数据分组。