Investigating Data Broadcast Performance in Mobile Ad Hoc Networks
نویسندگان
چکیده
In this paper, we investigate broad asting in Mobile Adho NETworks (MANETs). We de ne broad asting as being the pro ess of delivering one pa ket, originated at one node, to (ideally) all other nodes in the MANET. We present spe i problems related to broad asting in MANETs, as well as four broad ast proto ols aimed at providing MANET-wide broad ast. Further, three proto ol-independent modi ations are presented. One aimed at ensuring that a broad ast pa ket traverses at least the \shortest path" to its destinations, and two aimed at in reasing the fra tion of nodes whi h re eive a broad ast pa ket. Through simulation studies, we evaluate the performan e hara teristi s of the broad ast proto ols and generi modi ations under di erent onditions.
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