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Description: ommunication between MN and Sink Node with MN attached to BS.
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Size: 55764 |
Author: hhanal@yahoo.com |
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Description: for cygwin ommunication between MN and Sink Node with MN attached to BS.
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Size: 294455 |
Author: hhanal@yahoo.com |
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Description: cygwin2ommunication between MN and Sink Node with MN attached to BS.
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Size: 61844 |
Author: hhanal@yahoo.com |
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Description: cygwin32ommunication between MN and Sink Node with MN attached to BS.
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Size: 43042 |
Author: hhanal@yahoo.com |
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Description: ascii ommunication between MN and Sink Node with MN attached to BS.
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Size: 134460 |
Author: hhanal@yahoo.com |
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Description: apr ommunication between MN and Sink Node with MN attached to BS.
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Size: 161979 |
Author: hhanal@yahoo.com |
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Description: Matlab下的大名鼎鼎的Leach分簇算法实现。对网络研究的有用处-Matlab under the well-known clustering algorithm Leach. Of network research useful
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Size: 1144832 |
Author: 苗勇 |
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Description: Wireless sensor networks (WSN) consist of small
self-contained devices with computational, sensing and wireless
communication capabilities. They allow flexible, powerful, tetherless,
automated data collection and monitoring systems to be
created. Anticipated applications include environmental hazard
monitoring, forest fire detection, machine instrumentation, etc.
Many routing protocols have been proposed to facilitate data
transport from sensor nodes to a base station few of these protocols
have been formally verified or operationally deployed however.
The Minimum Cost Forwarding (MCF) routing protocol[1],
has been proposed. The application of MCF is restricted to
networks possessing a single sink node and multiple source
nodes.-Wireless sensor networks (WSN) consist of small
self-contained devices with computational, sensing and wireless
communication capabilities. They allow flexible, powerful, tetherless,
automated data collection and monitoring systems to be
created. Anticipated applications include environmental hazard
monitoring, forest fire detection, machine instrumentation, etc.
Many routing protocols have been proposed to facilitate data
transport from sensor nodes to a base station few of these protocols
have been formally verified or operationally deployed however.
The Minimum Cost Forwarding (MCF) routing protocol[1],
has been proposed. The application of MCF is restricted to
networks possessing a single sink node and multiple source
nodes.
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Size: 137216 |
Author: febli |
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Description: 无线传感器网络汇聚接点原理图和pcb板图-wsn sink node(.sch and .pcb)
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Size: 80896 |
Author: yunlon |
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Description: In Graph Theory it is often required to find out all the possible paths, which can exist between a source node and a sink node.
So this function returns a all such possible paths, in a matrix format.
INPUTS:
1. X Matrix: Form a Nx2 matrix, where N is the total number of Edges . This Matrix will contain all the edges of the graph in the form of From Node to To Node fashion.
2. StartNode: Specify the Start or the Source Node.
3. EndNode: Specify End or the Sink Node.-In Graph Theory it is often required to find out all the possible paths, which can exist between a source node and a sink node.
So this function returns a all such possible paths, in a matrix format.
INPUTS:
1. X Matrix: Form a Nx2 matrix, where N is the total number of Edges . This Matrix will contain all the edges of the graph in the form of From Node to To Node fashion.
2. StartNode: Specify the Start or the Source Node.
3. EndNode: Specify End or the Sink Node.
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Size: 2048 |
Author: laviista |
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Description: tError Con trol Approach of Random L inear Network Coding.A im ing at random linear netwo rk coding, th is paper p ropo ses an er ro r cont ro l method w h ich combines po int2 po int
check ing er ro r and end2 end ret ransm ission . By vir tue of the robustness of random linear netwo rk coding, th is method adop ts
th ree dimensional par ity check ing code to imp lement po int2 po int check ing er ro r, and let er roneous packets no t take par t in cod2
ing . W hen a sink node can no t decode the info rmat ion com ing f rom source node, it t ransm its feedback info rmat ion to source
node to request ret ransm ission . Theo ret ical analysis and simulat ion results show that, by using larger Galo is f ield and larger
packet, the p ropo sed method has h igh p robability to elim inate t ransm ission er ro r including global netwo rk coding ver texes er2
ro r, and make sink nodes integrally receive info rmat ion f rom source node at low er ret ransm ission rate .
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Size: 201728 |
Author: sunwei |
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Description: 论述利用802.15.4协议组网并在基站端采用GPRS同上位机通信的梁监测系统。-In this paper,the beam monitoring system which uses IEEE802.15.4 to establish network and GPRS to communicate with IPC on Sink Node has been discussed.
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Size: 135168 |
Author: 小甜瓜 |
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Description: 基于WSN的应用程序，使用的操作系统是TinyOS，完成的主要功能是感知节点对温湿度传感器信息的获取，通过无线发送到Sink节点，使用的MCU是Atmega1281，射频芯片是AT86RF230-WSN-based applications, the operating system is TinyOS, completed main function is to sense temperature and humidity sensor node access to information, through wireless transmission to the Sink node, using the MCU is Atmega1281, the RF chip is AT86RF230
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Size: 444416 |
Author: 飞翔 |
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Description: TI2530 sensor demo, get temperature information from wireless sensor nodes, and then send the data to a sink node
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Size: 460800 |
Author: JUNBO WANG |
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Description: The proposed routing protocol for Wireless Sensor Network is hierarchical and cluster based. The protocol supports mobility in the Sensor Nodes as well as in the Sink. The entire
protocol is described in terms of two phases namely Setup Phase and Data Forwarding Phase. After deployment of the Sensor Nodes entire sensor field in divided into some logical clusters and each cluster contains Sensor Nodes with different roles such as Gateway Node, Cluster Head Node and Ordinary Sensor Node.
Majority of the computation intensive tasks are carried out in the Sink. Simulation results show the energy efficiency of the proposed protocol. The performance of the proposed protocol
has been compared with that of CBR mobile WSN and results show better performance of the proposed protocol. Future scope of the work is outlined.
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Size: 718848 |
Author: Mohamed Rias |
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Description: Polling application for Castalia simulator.
A sink node trasmitt a request to all node present into the network. The nodes receive the request and trasmitt to sink a temperature measurement.
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Size: 3072 |
Author: massib84 |
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Description: Data aggregation is essential that exploits correlated sensing data and aggregates at intermediate nodes to reduce the number of messages and to improve the energy efficiency in wireless sensor networks. This project considers the problem of constructing data aggregation tree in a wireless sensor network for a group of source nodes to send sensory data to a single sink node. We propose an ant colony algorithm for data aggregation in wireless sensor networks. Simulation results have shown that our algorithm can reduce significant energy costs.-Data aggregation is essential that exploits correlated sensing data and aggregates at intermediate nodes to reduce the number of messages and to improve the energy efficiency in wireless sensor networks. This project considers the problem of constructing data aggregation tree in a wireless sensor network for a group of source nodes to send sensory data to a single sink node. We propose an ant colony algorithm for data aggregation in wireless sensor networks. Simulation results have shown that our algorithm can reduce significant energy costs.
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Size: 4031488 |
Author: nani |
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Description: 第四届中国传感器网络学术会议论文集
无线传感器网络中的多sink节点的放置问题-The 4th Sensor Networks Conference Proceedings
Placement of multi-sink node in wireless sensor networks
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Size: 484352 |
Author: 李辛 |
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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.
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Size: 4096 |
Author: FH |
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Description: 改进的LEACH算法如下：将所有节点的能量信息统一的发送给源节点，由源节点进行处理，选择所有节点中能量最大的作为Sink节点，再由Sink节点收集其他节点的能量信息，之后由Sink节点讲收集到的信息发送给源节点，这就完成了一次的能量收集，当此次能量收集完毕的时候，再循环最初的过程，重新选择Sink节点进行信息的传送。-LEACH algorithm is as follows: improved energy information for all nodes to send to the source node, source node, select all nodes in the energy as a Sink node, other nodes in the energy collected by the Sink node information, followed by the Sink node stresses the collected information is sent to the source node, This completes the energy collection, recycling the initial process when the energy harvesting is completed, re-Sink node transmission of information.
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Size: 2048 |
Author: 澄海 |
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