[PDF] Top 20 An Improved Routing Protocol for Directed Diffusion in Wireless Sensor Networks

... － Wireless Sensor Networks consist of a lot of sensor nodes that have sensing, communication ...The sensor nodes are usually the electronic components with low-cost, low power, low ... See full document

... proved in Lemmas 1 and 2, all the SPs will result in the red solid flower-shaped arcs as in ...explained in subsection ...SP for the RUT ... See full document

... existing routing protocols are not suitable for such new WSNs with energy ...harvesting. In this paper, we concentrate on designing a novel routing protocol, named energy harvesting ... See full document

... errors in a data frame may occur before the frame’s checksum is computed and appended, so the sink will not notice the errors through error-detecting ...responsible for battle field surveillance, the sink ... See full document

... technique for selecting active nodes in wireless sensor ...degree in elec- trical engineering from National Taiwan Univer- sity in ...Institute. In 2003, he joins ... See full document

... of routing protocols is the random- walk-based ...every sensor node to generate a routing message, random-walk- based protocol limits the propagation of routing message among partial ... See full document

... multicast routing protocol, designated as PAT, for enabling multicast transmissions in WSNs with a many-to-many communication ...paradigm. In PAT, a Multicast Cost Estimation (MCE) ... See full document

... Conclusion Wireless sensor network monitor diffusion stimulus ...effect wireless sensor network life ...delay. In the thesis propose an ISAS improved mechanism to ... See full document

... 17.0 In this paper, we address the importance of routing protocol on energy Our proposed LR-based algorithm can efficiently get the near-optimal solution and the primal algorithm can optimally solve ... See full document

... Cluster-based routing protocols have special advantages that help enhance both scal- ability and efficiency of the routing ...now an important research topic in the field of wireless ... See full document

... C. Wireless Channel Contention Model Contention-based MAC protocols [12] are universally used as medium access control protocol in wireless sensor ...based protocol at the MAC ... See full document

... cycle for all nodes in Figure ...the sensor nodes adjust their duty cycle automatically, aiming at lowering both energy and ...cycles for nodes with different tasks and network ... See full document

... Statement for Implementation As mentioned in Section 3.2, the GAR protocol changes its routing mode into the RUT scheme while the void problem occurs at N V ...assigning an SP ... See full document

... advances in wireless communication and electronic manufacture have enabled a variety of sensors to be used for Wireless Body Area Networks (WBANs), which can provide real-time body ... See full document

... proposed protocol consisting of both the GF and the 3D-RUT algorithms are explained in this ...specified in the one-hop neighbor ...nodes in the boundary node set B as defined in ... See full document

... 3D wireless sensor networks a b s t r a c t In this paper, we investigate how to design greedy routing to achieve sustainable and scal- able in a large-scale three-dimensional ... See full document

... problem. In our experimental results, we will compare the performance with these ...heuristics. In addition to data aggregation, conservation of energy is accomplished by duty cycle, the reduction of idle ... See full document

... - In wireless sensor networks, the multi-hop routing protocols can perform energy ...consumption for all nodes. Therefore, in this paper, with energy saving scheme we ... See full document

... different routing protocols In terms of the following metrics: energy cost, mobility, position awareness, and localization, the above mentioned approaches are compared, as shown in Table ...efficient ... See full document

... member in the network, because all nodes have to transmit data to the base ...station; in other words the location of base station has impact on the data ...show in Figure 3. To examine the network ... See full document