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Description: In wireless sensor networks, the power resource of
each sensor node is limited. Minimizing energy dissipation and
maximizing network lifetime are important issues in the design
of routing protocols for sensor networks. In this paper, Cluster
routing protocol LEACH (Low-Energy Adaptive Clustering
Hierarchy) is research and improved. We extend LEACH
stochastic cluster-head selection algorithm via changing the
round time According to the situation of sensor network. It is
named Variable-round LEACH. The result simulated in NS2
shows that the energy is significantly reduced and the lifetime
of the whole network is increased compared with the previous
routing algorithm for the sensor networks.
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Size: 118784 |
Author: mihir |
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Description: Virtual multiple input multiple output (MIMO) techniques are used for energy efficient communication in wireless sensor networks. We investigate virtual MIMO for fixed and variable rates. We propose energy efficient routing based on virtual MIMO. The simulation results show that virtual MIMO based routing is more energy efficient as compared to SISO (single input single output) for larger distances.
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Size: 67584 |
Author: Starlin T S |
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Description: ZigBee路由算法分析，基于IEEE802.15.4标准的ZigBee网络是一种具有强大组网能力的新型无线个域网，其中的路由算法是研发工作的重点。本文介绍了IEEE802.15.4标准及ZigBee规范的协议模型，重点研究了ZigBee协议网络层的路由算法，分析了Tree路由及Z-AODV路由算法，在此基础上提出了ZigBee网格型网络中基于数据特性的路由选择机制，该机制在网络性能和低功耗方面有明显的优势，并且可以平衡节点能量，最后简单介绍了ZigBee节点的硬件实现。-ZigBee routing algorithm based on the IEEE802.15.4 standard ZigBee network is a powerful networking capabilities of new wireless personal area network, the routing algorithm is the focus of R & D work. This article describes the IEEE802.15.4 standard and the ZigBee specification of the protocol model, focused on the ZigBee protocol network layer routing algorithm, Tree Routing and Z-AODV routing algorithm based on the ZigBee mesh network based on data characteristics of routing mechanism, the mechanism has an obvious advantage in network performance and low power consumption, and can balance the node energy, and finally a brief introduction to the hardware implementation of the ZigBee node.
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Size: 76800 |
Author: 朱程序 |
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Description: Energy-Efficient Multi-Path Routing in Wireless Sensor Networks
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Size: 316416 |
Author: kotaro |
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Description: The code source of the script of LMEER a routing protocol for sensor networks
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Size: 6144 |
Author: adondu |
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Description: LEACH协议仿真，主要从分簇，路由，能量等三方面入手。-LEACH protocol emulation, mainly from the clustering, routing, energy and other three aspects.
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Size: 3072 |
Author: zhangjuan |
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Description: energy efficient routing protocol for wsn
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Size: 3072 |
Author: sangee |
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Description: Advances in wireless sensor network (WSN) technology has provided the availability of small and low-cost sensor nodes with capability of sensing various types of physical and environmental conditions, data processing, and wireless communication. Variety of sensing capabilities results in profusion of application areas. However, the characteristics of wireless sensor networks require more effective methods for data forwarding and processing.
In WSN, the sensor nodes have a limited transmission range, and their processing and storage capabilities as well as their energy resources are also limited. Routing protocols for wireless sensor networks are responsible for maintaining the routes in the network and have to ensure reliable multi-hop communication under these conditions. In this paper, we give a survey of routing protocols for Wireless Sensor Network and compare their strengths and limitations.
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Size: 223232 |
Author: pardeep |
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Description: efficent routing protocol on underwater sensor network
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Size: 51200 |
Author: raja irfan |
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Description: routing algorithm for destination
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Size: 17408 |
Author: harvi |
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Description: In wireless sensor networks, multipath routing is
used to alleviate reliability degradation due to multihop transmissions
over error-prone wireless channels. However, multipath
routing is not energy-efficient, as it requires all the nodes in the
network to always be awake. To prolong the network lifetime
while maintaining a certain reliability performance, we propose
Sleeping Multipath Routing, which selects the minimum number
of disjoint paths to achieve a given reliability requirement and
puts the rest of the network to sleep.
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Size: 104448 |
Author: ShAzZ |
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Description: This code show the energy model of mobile nodes in ns3 tool with aodv routing protocol.
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Size: 27966464 |
Author: kanta kaliramana |
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Description: An Energy Efficient and Load Balancing Routing Algorithm for Wireless Sensor Networks
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Size: 403456 |
Author: Mike |
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Description: The routing of data collected in a wireless sensor network (RCSF) consumes the
Part of the energy of the sensor nodes. To this end, several routing approaches have been proposed to conserve the energy resource at the level of the sensors. In this article we will present briefly the general characteristics of RCSF s, we will focus on the main hierarchical routing protocols that optimize energy consumption in order to define a research problem in this domain
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Size: 177152 |
Author: near |
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Description: ENERGY HARVESTING WSN
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Size: 132096 |
Author: Mahmoud |
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Description: energy routing protocol
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Size: 12288 |
Author: wlafifi
|
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Description: wsn energy aware routing
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Size: 76800 |
Author: fetoh
|
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Description: Energy Efficiency routing Protocol for Wireless Sensor Networks
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Size: 2048 |
Author: lami
|
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Description: The energy consumption rate for sensors in a wireless sensor network varies greatly based on the protocols the sensors use for communications. The Gossip-Based Sleep Protocol (GSP) implements routing and some MAC functions in an energy conserving manner.
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Size: 707584 |
Author: chennaivel |
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Description: This program is used to improve the performance of LEACH protocol using predicted average energy as added criteria to choose CH.
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Size: 2048 |
Author: Akinwale |
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