Description: 在matlab下对leach协议进行的仿真。leach协议是无线传感器网络中较为经典的分簇协议，被广泛研究-In matlab agreement under leach simulation. leach wireless sensor network protocol is the more classic clustering agreement has been extensive research Platform: |
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Author:王琳 |
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Description: 此压缩包包括无线传感器网络的leach协议在ns2仿真工具中的源代码和说明文件。leach协议是研究无线传感器网络的入门协议，很多新的协议都是在它的基础上改进的!-This package includes a wireless sensor network protocol leach the ns2 simulation tool in the source code and documentation. leach protocol wireless sensor networks is to study entry agreement, a lot of new agreements are the basis of its improved! Platform: |
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Author:laticar |
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Description: 基于无线传感器网络的一种安全路由协议
针对无线传感器网络(WSN)中路由协议的安全隐患，提出了一种安全的路由协议．该路由协
议在传统的定向扩散协议基础上增加安全机制，把整个路由过程分为路由建立和路由更新2个阶段，并对其安
全性进行分析．通过在路由建立阶段使用小区密钥和通信密钥，能为网络选择安全的路由；路由更新能在出
现路由故障时重新建立路由，进一步提高了无线传感器网络的路由安全性能．
-Wireless sensor networks based on a secure routing protocol for wireless sensor network (WSN) routing protocol in the security risk, a routing protocol security. The routing protocol in the traditional orientation to increase the proliferation of agreements based on the security mechanism, the entire routing process is divided into routing updates and routing to establish two stages, and its security analysis. Routing through the cell-key establishment phase and communication using the key security options for network routing routing update to routing in the event of failure to re-establish routing to further improve the routing of wireless sensor network security . Platform: |
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Author:池尚琨 |
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Description: Recent advances in wireless sensor networks have led to many new protocols specifically designed for sensor net-
works where energy awareness is an essential consideration. Most of the attention, however, has been given to the
routing protocols since they might di?er depending on the application and network architecture. This paper surveys
recent routing protocols for sensor networks and presents a classification for the various approaches pursued. The three
main categories explored in this paper are data-centric, hierarchical and location-based. Each routing protocol is de-
scribed and discussed under the appropriate category. Moreover, protocols using contemporary methodologies such as
network flow and quality of service modeling are also discussed. The paper concludes with open research issues. 2003 Elsevier B.V. All rights reserved.
- Recent advances in wireless sensor networks have led to many new protocols specifically designed for sensor net-
works where energy awareness is an essential consideration. Most of the attention, however, has been given to the
routing protocols since they might di?er depending on the application and network architecture. This paper surveys
recent routing protocols for sensor networks and presents a classification for the various approaches pursued. The three
main categories explored in this paper are data-centric, hierarchical and location-based. Each routing protocol is de-
scribed and discussed under the appropriate category. Moreover, protocols using contemporary methodologies such as
network flow and quality of service modeling are also discussed. The paper concludes with open research issues. 2003 Elsevier B.V. All rights reserved.
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Author:rohit |
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Description: this document contains source code for leach which is a routing protocol for wireless sensor networks Platform: |
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Author:shivani |
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Description: Abstract—LEACH is a hierarchy routing protocol for WSN (wireless sensor networks), which is superior to direct communication protocol, minimum-transmission-energy protocol and static clustering protocol. owever, LEACH itself has some defects. In this paper LEACH-TM introduces the concept of Trust, designs the cluster-head adjusting procedure and establishes multi-path with cluster-heads ting as routers.The simulation illustrates that LEACH-TM makes much progress in the reliability of data transmission, the tribution
of cluster heads and the lifetime of networks.-Abstract—LEACH is a hierarchy routing protocol for WSN (wireless sensor networks), which is superior to direct communication protocol, minimum-transmission-energy protocol and static clustering protocol. owever, LEACH itself has some defects. In this paper LEACH-TM introduces the concept of Trust, designs the cluster-head adjusting procedure and establishes multi-path with cluster-heads ting as routers.The simulation illustrates that LEACH-TM makes much progress in the reliability of data transmission, the tribution
of cluster heads and the lifetime of networks. Platform: |
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Author:Amir |
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Description: Abstract
This paper talk about the communication protocol named LEACH. The protocol focuses on reducing the power consumption of wireless sensor networks, which can have significant impact on the overall energy dissipation of these networks. LEACH uses localized
coordination to enable scalability and obustness for dynamic networks, and incorporate data fusion into the routing protocol to reduce the amount of information that must be transmitted to the base station. Simulations show that LEACH can achieve as much as a factor of 8 reductions in energy dissipation compared with conventional routing protocols. In addition, LEACH is able to distribute energy dissipation evenly throughout
the sensors, doubling the useful system lifetime for the networks we simulated. Platform: |
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Author:Amir |
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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. Platform: |
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Author:mihir |
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Description: Energy efficiency is the most important design goal
for wireless sensor networks (WSNs). In this paper, we propose
an energy-efficient cooperative MIMO scheme, which
combines energy-efficient LEACH (EE-LEACH) protocol and
cooperative MIMO. We name it as EE-LEACH-MIMO
scheme. EE-LEACH is an improved LEACH algorithm, in
which the network is partitioned to sectors with equal angle for
avoiding the distribution non-uniformity of cluster heads. In
EE-LEACH-MIMO scheme, the location and the residual
energy of each node are considered when the cluster heads for
clustering and cooperative nodes for MIMO system are chosen.
For comparisons, LEACH, EE-LEACH, the simple
cooperative scheme with LEACH and MIMO (LEACHMIMO),
and EE-LEACH-MIMO scheme are simulated. The
result shows that EE-LEACH-MIMO scheme can well balance
the network load, save energy and prolong the network
lifetime Platform: |
Size: 2048 |
Author:龙飞天涯268 |
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Description: Energy efficiency is the most important design goal
for wireless sensor networks (WSNs). In this paper, we propose
an energy-efficient cooperative MIMO scheme, which
combines energy-efficient LEACH (EE-LEACH) protocol and
cooperative MIMO. We name it as EE-LEACH-MIMO
scheme. EE-LEACH is an improved LEACH algorithm, in
which the network is partitioned to sectors with equal angle for
avoiding the distribution non-uniformity of cluster heads. In
EE-LEACH-MIMO scheme, the location and the residual
energy of each node are considered when the cluster heads for
clustering and cooperative nodes for MIMO system are chosen.
For comparisons, LEACH, EE-LEACH, the simple
cooperative scheme with LEACH and MIMO (LEACHMIMO),
and EE-LEACH-MIMO scheme are simulated. The
result shows that EE-LEACH-MIMO scheme can well balance
the network load, save energy and prolong the network
lifetime Platform: |
Size: 2048 |
Author:龙飞天涯268 |
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Description: leach协议，是无线传感网动态分簇路由算法，提出了无线路由能耗均衡的思想，是现代能耗均衡网络的开山祖，动态分簇算法都是在此基础上改进而来的。 对于写论文的同学来说，这个代码是必备的衡量标准之一。(LEACH protocol is the dynamic routing algorithm for wireless sensor networks, proposes a wireless routing to the energy consumption balance, energy balance is the founder of modern network, the dynamic clustering algorithm is improved on the basis of the. For students who write papers, this code is one of the necessary metrics) Platform: |
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Author:快乐成长
|
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Search - leach protocol for wireless sensor networks