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Nodes that support the various features described above can be formed into a mesh network. An illustration of a mesh network is shown in Figure 2.8 be 阅读全文
posted @ 2020-02-08 16:40
gancai
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The functionality of nodes is determined by the features that they support. All nodes have the ability to transmit and receive mesh messages. Nodes ca 阅读全文
posted @ 2020-02-08 16:26
gancai
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Friendship is used by Low Power nodes to limit the amount of time that they need to listen. If a node cannot receive continuously, then it is possible 阅读全文
posted @ 2020-02-08 15:49
gancai
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2.3.9 Security All messages are encrypted and authenticated using two types of keys. One key type is for the network layer communication, such that al 阅读全文
posted @ 2020-02-08 09:52
gancai
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Publication and subscription of data within the mesh network is described as using a publish-subscribe paradigm. Nodes that generate messages publish 阅读全文
posted @ 2020-02-08 09:48
gancai
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To help explain how the arrangement of models within elements determines the state and behavior of a device, we will use a dual-socket smart power str 阅读全文
posted @ 2020-02-08 08:57
gancai
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