A Survey on Traditional and Hybrid Approaches to Broadcasting in MANET
نویسندگان
چکیده
The MANET is a special type of wireless mobile network in which mobile hosts can communicate without any aid of established infrastructure. Broadcast or flooding is a dissemination technique of paramount importance in mobile ad-hoc networks. MANETs are generating lots of interest due to their dynamic topology and decentralized administration. Due to the mobility of nodes there are many problem occurred during the packet transmission. Basic routing protocols such as Ad hoc on Demand Distance Vector (AODV), Dynamic source routing (DSR) could lead to issues such as Broadcast Storm Problem, Large power consumption, link failure due to mobility. This paper concentrates on routing schemes which is the most challenging issue due to the dynamic topology of ad hoc networks .This paper provides an overview of traditional routing schemes and hybrid routing schemes proposed as extensions to basic routing algorithms to enhance their performance. In addition to reviewing the main features of the broadcast schemes found in the literature, we also present an exhaustive review of the evaluation methodology including their performance metrics.
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