[PDF] Top 20 An efficient cluster based power saving scheme for wireless sensor networks

... the wireless communication technique. Inexpensive and low-power wireless micro-sensors are designed and widely used in wireless and mobile environments ...A wireless sen- sor network ... See full document

... Wireless sensor networks satisfy these ...for sensor nodes include: ease of installation, self-identification, self-diagnosis, reliability, time awareness for coordination with other nodes, ... See full document

... limited power of sensor nodes. This restriction bears that saving energy and expanding system lifetime get to be two fundamental issues in WSN's ...a cluster based Energy ... See full document

... Distributed Energy Efficient Clustering DEEC is a clustering algorithm for heterogeneous wireless sensor networks where the probability of being a cluster head is based on the ratio betw[r] ... See full document

... broadband wireless access standard designed to support ...mobile wireless broadband access systems. In any mobile networks, power saving is one of the most important features for the ... See full document

... For each destination node vt , we label all the nodes in the corresponding DAG with integer values. For the sake ofbrevity, we denote the height of node vi by ht i . First, we label the destination node vt with 0. Then, ... See full document

... in wireless communi- cation in a WSN [4], several communication protocols have been proposed to realize power-efficient commu- nication in these ...its cluster head [5]. The cluster ... See full document

... The cluster-based technique is one of the good perspectives to reduce energy consumption in Wireless Sensor Networks ...uniform cluster location and balancing the network load ... See full document

... Wireless sensor networks (WSNs) consist of a great amount of small nodes which have sensing, computing, and communication ...the sensor nodes are battery-driven, to change or re- charge their ... See full document

... energy efficient clustering scheme for heterogeneous wireless sensor networks, which is called ...the cluster heads are elected by a probability based on the ratio between ... See full document

... a wireless broadcast ...the sensor and the control room must still be secure; for instance, to stop injection of spurious measurements which would misrepresent the condition of a unit, which in turn could ... See full document

... In [1], authors have proposed trade-off between energy and delay for data aggregation. Energy Delay Index for Trade-off (EDIT) protocol is used to improve the network scalability by considering two different distances ... See full document

... Wireless sensor networks are e xpected to interact with the ph ysical world at an unpredictable leve l to enable various new ...large-scale sensor networks are deployed in a adverse or ... See full document

... uses cluster based architecture and multi hop ...contains cluster head and this is selected by using distributed ...of cluster head and cluster is done in set up phase and selects ... See full document

... The whole CHs optimization process is elaborated in Figure 1. The method of power control can effectively avoid the uneven distribution of CHs. The node in region 1 with no receiving messages CCHMSG from other ... See full document

... for Wireless Sensor Networks by using two mobile sinks, which improves network lifetime and reduces the transmission distance between each ...latency. Wireless sensor networks ... See full document

... a sensor node may sense temperature, while another sensor node may sense the motion of an ...the cluster members is elected as Cluster-head ...a cluster member because its main task is ... See full document

... energy efficient trust management model for securing lifesaving information with optimal power/energy consumption by sensor ...a cluster based three tier-architectures where first tier ... See full document

... rendezvous scheme is a good technique for power saving, but it has limitations and draw backs in case of large ...networks. Wireless sensor networks have also energy ... See full document

... clustering scheme in WSN is proposed where cluster heads are selected based on relative contribution of the nodes towards keeping the network alive for an extended period of time by balancing energy ... See full document