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Extensive research has been done on reliable data forwarding in sensor networks. Existing protocols provide reliability at the cost of high energy consumption. In this paper, we propose to develop an Adaptive Energy Efficient Forwarding Protocol (AEEFP) with the aim of keeping the energy consumption low while achieving high reliability. In our proposed protocol, the data forwarding probability is...
Wireless sensor networks (WSNs) is one of the hottest research fields. In many protocols, the routing path which is get might be much longer than the optimal and some other protocols mightn't capture battery status. We proposed the battery-aware modified depth-first search protocol to reduce the hops of the routing path and decrease discharging loss to lighten the consumption of the whole network...
Wireless sensor networks which employ a routing protocol from the Flooding family are often assumed to waste a great amount of energy generating duplicate packets . Simulations were conducted showing that the assumption is not true for one member of the flooding family, the gossip-based sleep protocol (GSP). Simulation results show that the performance of GSP in 100-node square grid networks eliminates...
In the current body of knowledge, planarity is necessary in order to recover from routing holes using left- or right-hand rule (LHR). This is often referred to as face-routing. In this paper we introduce the prohibitive-link detection and routing protocol (PDRP). PDRP is a position-based wireless protocol that, when faced with a routing hole, can recover using left-hand rule in a non-planar environment...
Currently, there is very little research that aims at handling QoS requirements using multipath routing in a very energy constrained environment like sensor networks. In this paper, energy efficient fault-tolerant multipath routing technique which utilizes multiple paths between source and the sink. has been proposed. This protocol is intended to provide a reliable transmission environment with low...
This paper considers the problem of designing power efficient routing with guaranteed delivery for sensor networks with known distances between neighbors but unknown geographic locations. We propose Hector, a hybrid energy efficient tree-based optimized routing protocol, based on two sets of virtual coordinates. One set is based on rooted tree coordinates, and the other is based on hop distances toward...
Sensor networks consist of a large number of sensor nodes performing distributed sensing and event detection. As sensor nodes are energy-constrained, energy-efficient routing is essential for increasing the lifetime of sensor networks. This paper proposes a new extended hierarchical routing protocol for clustered networks wherein sensor nodes and cluster heads are chained in a binary form. Chain-based...
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