NED File src/inet/networklayer/probabilistic/AdaptiveProbabilisticBroadcast.ned
Name | Type | Description |
---|---|---|
AdaptiveProbabilisticBroadcast | simple module |
Multi-hop ad-hoc data dissemination protocol based on probabilistic broadcast, with adaptive parameters. |
Source code
// // Copyright: (C) 2008 CSEM SA, Neuchâtel, Switzerland. // //*************************************************************************** // file: ProbabilistcBroadcast.ned // // author: Damien Piguet, Dimitris Kotsakos, Jérôme Rousselot // // description: Multi-hop ad-hoc data dissemination protocol base on // probabilistic broadcast: depending on application // parameters and network status, each packet will // go through a number of transmission attempts, each // with a certain probability. How number of transmissions // attempts and probability of forwarding are computed will // be derived from the simulations of this protocol. //************************************************************************** package inet.networklayer.probabilistic; // // Multi-hop ad-hoc data dissemination protocol based on probabilistic broadcast, with adaptive parameters. // // This protocol performs network-level broadcast using a probabilistic mechanism. // This method reduces the number of packets sent on the channel (reducing the // broadcast storm problem) at the risk of some nodes not receiving the data. // It is particularly interesting for mobile networks. // This version of probabilistic broadcast automatically adapts transmission // probabilities depending on the estimated number of neighbours. // timeInNeighboursTable is its unique parameter, and sets the time // during which the node remembers a neighbour. It is particularly important // in mobile networks: in that case, the faster the nodes, the smaller the // timeInNeighboursTable parameter. // simple AdaptiveProbabilisticBroadcast extends ProbabilisticBroadcast { parameters: @class(AdaptiveProbabilisticBroadcast); double timeInNeighboursTable @unit(s) = default(60 s); }