公开(公告)号：US09801010B2

公开(公告)日：2017-10-24

申请号：US15087046

申请日：2016-03-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurui Yuan ,  Juncheng Zhang ,  Jinbo Zhang ,  Junyang Rao

IPC: H04W36/06 ,  H04W4/00 ,  H04W40/00 ,  H04W84/18

CPC classification number: H04W4/80 ,  H04W36/06 ,  H04W40/00 ,  H04W40/16 ,  H04W84/18

Abstract: A ZIGBEE network-based data transmission method used to resolve a problem, that when a ZIGBEE network to which interference is relatively large is used to perform data transmission, a relatively low success rate of data transmission may be caused. The method includes, when detecting that a current working channel is interfered, acquiring, by a first routing node, interference energy intensities of remaining channels, determining that channels whose interference energy intensities are less than a first threshold are available switching channels, and sending a channel report message to an upper-layer routing node, where the channel report message includes all available switching channels, receiving a channel switching message sent by the upper-layer routing node, and switching to a target switching channel indicated by the channel switching message and receiving data using the target switching channel.

公开(公告)号：US20160295355A1

公开(公告)日：2016-10-06

申请号：US15087046

申请日：2016-03-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurui Yuan ,  Juncheng Zhang ,  Jinbo Zhang ,  Junyang Rao

IPC: H04W4/00 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04W4/80 ,  H04W36/06 ,  H04W40/00 ,  H04W40/16 ,  H04W84/18

Abstract: A ZIGBEE network-based data transmission method used to resolve a problem, that when a ZIGBEE network to which interference is relatively large is used to perform data transmission, a relatively low success rate of data transmission may be caused. The method includes, when detecting that a current working channel is interfered, acquiring, by a first routing node, interference energy intensities of remaining channels, determining that channels whose interference energy intensities are less than a first threshold are available switching channels, and sending a channel report message to an upper-layer routing node, where the channel report message includes all available switching channels, receiving a channel switching message sent by the upper-layer routing node, and switching to a target switching channel indicated by the channel switching message and receiving data using the target switching channel.

Abstract translation: 用于解决问题的基于ZIGBEE网络的数据传输方法，当使用干扰相对较大的ZIGBEE网络进行数据传输时，可能导致相对较低的数据传输成功率。 该方法包括：当检测到当前工作信道受到干扰时，由第一路由节点获取剩余信道的干扰能量强度，确定干扰能量强度小于第一阈值的信道是切换信道，并发送 信道报告消息发送到上层路由节点，其中信道报告消息包括所有可用交换信道，接收上层路由节点发送的信道切换消息，并切换到由信道切换消息指示的目标交换信道;以及 使用目标切换通道接收数据。