Location aided probabilistic broadcast algorithm for mobile Ad-hoc network routing |
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Authors: | Bai Yuan An jie Zhang Huibing |
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Affiliation: | 1. School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin 300384, China;2. Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guilin 541004, China |
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Abstract: | On-demand routing protocols are widely used in mobile Ad-hoc network (MANET). Flooding is an important dissemination scheme in routing discovering of on-demand routing protocol. However, in high-density MANET redundancy flooding packets lead to dramatic deterioration of the performance which calls broadcast storm problem (BSP). A location-aided probabilistic broadcast (LAPB) algorithm for routing in MANET is proposed to reduce the number of routing packets produced by flooding in this paper. In order to reduce the redundancy packets, only nodes in a specific area have the probability, computed by location information and neighbor knowledge, to propagate the routing packets. Simulation results demonstrate that the LAPB algorithm can reduce the packets and discovery delay (DD) in the routing discovery phase. |
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Keywords: | mobile Ad-hoc network route protocol broadcast storm problem probabilistic broadcast |
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