Broadcasting method for mobile ad hoc network
A technology of mobile ad hoc network and broadcast network, which is applied in the branch office to provide special service devices, network topology, data exchange network, etc. It can solve problems such as increased maintenance costs and complex algorithms, and achieve low network load and transmission delay. The effect of reducing computational complexity and maintenance cost
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[0046] The present invention will be further described below in conjunction with the accompanying drawings.
[0047] refer to figure 1 , a MANET broadcasting method implemented by each node in the MANET in a distributed manner. Each node maintains four types of data structures: a local repeat message table, a local two-step neighbor table, a state indication value Chg_NB of the local two-step neighbor table, and a local broadcast gateway table. Among them, the initialization and reset of the local broadcast gateway table are all implemented by the broadcast gateway selection method; after the local broadcast gateway table is initialized and established, the node initializes Chg_NB to 0; after the local two-step neighbor table is updated, the node sets Chg_NB to 1; After the local broadcast gateway table is reset, the node resets Chg_NB to 0.
[0048] Non-source nodes in the MANET implement said broadcast through the following steps:
[0049] S101: The node receives the broa...
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