Description: ABSTRACT
In this paper we put forward a kind of secure LEACH routing protocol (SC-LEACH) based on low-power clusterhead selection algorithm. This protocol gets the total number of all nodes by their collaboration in selecting, to precisely calculate the present thresholds with which the
cluster-heads is generated. Consequently, the probability of producing optimal cluster-heads in each round is the biggest,and the variance is the smallest, thus the network reaches its
optimal energy cost. The adoption of pre-shared key pair dispatch improves the security of the routing effectively. Comparing with the LEACH protocol using symmetric keys
dispatch, the simulation validates the effectiveness of SCLEACH. Platform: |
Size: 1276928 |
Author:Amir |
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Description: 基于簇和随机漫步的多路径路由算法Random walk based on cluster and multi-path routing algorithm-Random walk based on cluster and multi-path routing algorithm Platform: |
Size: 417792 |
Author:郭耀星 |
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Description: 无线传感器网络中基于蚁群的簇间路由算法研究-Wireless sensor networks based on ant colony routing algorithm between cluster Platform: |
Size: 237568 |
Author:god127 |
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Description: —As WSN is a resource-constrained network,
especially the limited energy, so it must maintain smaller
router information and reduce the energy consumption as
much as possible. This paper briefly introduces the wireless
sensor network, and analysis the problems existed in
LEACH routing protocol. Put forward the improved
algorithm based on LEACH cluster head multi-hops
algorithm, and under considering the premise of node
energy, consider the optimum number of cluster head and
selecting cluster node ,and through the use of limiter the
number of nodes in each cluster to balance the energy
depletion of each node. It could balance energy
consumption and prolong the lifetime of sensor network
through the use of algorithm. Emulation result indicates it
is effective.-—As WSN is a resource-constrained network,
especially the limited energy, so it must maintain smaller
router information and reduce the energy consumption as
much as possible. This paper briefly introduces the wireless
sensor network, and analysis the problems existed in
LEACH routing protocol. Put forward the improved
algorithm based on LEACH cluster head multi-hops
algorithm, and under considering the premise of node
energy, consider the optimum number of cluster head and
selecting cluster node ,and through the use of limiter the
number of nodes in each cluster to balance the energy
depletion of each node. It could balance energy
consumption and prolong the lifetime of sensor network
through the use of algorithm. Emulation result indicates it
is effective. Platform: |
Size: 141312 |
Author:mihir |
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Description: 针对遗传算法应用干服务质最(QoS)组播路由时运算时间长的问题，提出一种基于集群路由器的并行遗传算法，并对集群路由器的体系结构加以改进，使其适用于该并行遗传算法的运行。-lity (QoS) multicast routing computation time long when prGenetic algorithm is used to dry the service quaoblems is proposed based on a cluster of the router parallel genetic algorithm, and the system structure of cluster router to improve it, make it applies to the operation of the parallel genetic algorithm.
Platform: |
Size: 405504 |
Author: |
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Description: we have discussed HCTA based tracking and single hop routing and LEACH based
tracking and clustering routing. LEACH based tracking is divides sensor nodes in cluster. In each
cluster CH (cluster head) applies aggregation process on packets then directly transmits to sink node.
Thus, minimum packets transmit and packets does not route entire sensor nodes in WSN. CHs in
clusters transmit packets based on carrier sense multiple access collision avoidance (CSMA/CA), to prevent collision and minimize transmission and reception process. Overall energy conserve by LEACH during simulation is same. Platform: |
Size: 4096 |
Author:FH |
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Description: 一种基于LEACH 的无线传感器网络路由算法,针对LEACH 算法簇头选择机制中存在的不足，提出了一种改进的簇头选择算法。-Wireless sensor network routing algorithm based on LEACH, LEACH algorithm for lack of cluster head selection mechanism, proposes an improved cluster head selection algorithm. Platform: |
Size: 2048 |
Author:谢浩 |
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Description: 一种基于双簇头的能量均衡的无线传感器网络路由算法
-Wireless sensor network routing algorithm based on energy balance of the dual cluster head Platform: |
Size: 3072 |
Author:王和章 |
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Description: Wireless sensor networks with mobile sink are ex-pected to increase the flexibility for gathering information in large-scale sensing and detecting environments. Energy saving becomes one of the most important features of the sensor nodes to extend their lifetime in such networks. A novel tree-based power saving scheme is proposed in this paper to reduce the energy consumption in wireless sensor networks with mobile sink. We adopt a dynamic sorting algorithm to create a tree-cluster routing structure for the sensor nodes. The main goal of this scheme is to reduce the data transmission distances of the sensor nodes by employing the tree structure and multi-hop concepts. Based on the location of mobile sink, the distances between the sensor nodes, and the residual energy of each sensor node, the proposed scheme makes an efficient decision for creating the routing structure. The energy consumption is reduced and the lifetime is extended for the sensor nodes by balancing the network load. Platform: |
Size: 1226752 |
Author:wadgiad |
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Description: 基于簇头选举和多跳的LEACH路由协议，有算法步骤和主要程序代码(Based on cluster head election and multi hop LEACH routing protocol, there are algorithm steps and main program code) Platform: |
Size: 2048 |
Author:龙龙95
|
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Search - cluster-based routing