Network Coding Sensor Networks
Research on network coding aware energy efficient routing for wireless sensor networks
... Wireless sensor nodes in wireless sensor networks are generally battery powered and it is usually hard to change their ...wireless sensor networks. In recent years, network ...
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Censored Distributed Space-Time Coding for Wireless Sensor Networks
... local sensor decisions on the performance of the non- coherent ...the network K is greater than the length of the signa- ture vectors N or in other words, if there are enough sensors to exploit the ...
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ADCNC MAC: asynchronous duty cycle with network coding MAC protocol for underwater acoustic sensor networks
... corresponding network model. (2) A selection strategy of network coder nodes is introduced, in order to confirm the number of net- work coder nodes and ...A network- coding-based algorithm is ...
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Collaborative Image Coding and Transmission over Wireless Sensor Networks
... age coding and transmission system over distributed wire- less sensor ...the sensor images to re- duce overall energy consumption on data transmission and ...hops. Sensor nodes on the route to ...
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Cost Aware Secure Routing based on Multi – Hop and Network Coding in Wireless Sensor Networks
... This scenario shows the repair the failure nodes. Due to applying the recovery scheme the failure nodes giving the time for regain, so that they are able to transmit the data. The figure shows the repairing of the ...
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Distributed video coding scheme of multimedia data compression algorithm for wireless sensor networks
... the network transmission speed is ...data network transmission is relatively ...multimedia sensor networks have limited ability to process ...multimedia sensor network ...
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Qos aware error recovery in wireless body sensor networks using adaptive network coding
... the network channel conditions or environments of ...for coding. Security-wise XoR-based coding is better than linear ...linear network coding) MAC protocol ...
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Lifetime Enhancement of Wireless Sensor Networks using Duty Cycle, Network Coding and Cluster Head Selection Algorithm
... The network coding based approach that improves the packet level capacity of the ...only network coding approach for efficient packet ...the network may increase for transmitting the ...
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ENERGY EFFICIENT DISTRIBUTED IMAGE COMPRESSION USING JPEG2000 IN WIRELESS SENSOR NETWORKS (WSNS)
... of network coding as information exchange technology in wireless sensor ...extend network scale without affecting its lifetime which has strong research significance and application ...
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Comparison of LEACH Protocol with DSR, Bellman Ford and LAR Protocols
... Wireless sensor networks are an active topic in networking. There are many number of routing protocols available as discussed in the survey. We have analyzed and implemented LEACH protocol. We have used ...
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Network Coding in Wireless sensor Network - An Overview Pavalarajan. S, Aanandhadurgadevi. T
... overlay network and proposed a novel framework for efficient rate allocation in networks where intermediate network nodes have the opportunity to combine packets from different sources using ...
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Enhancement of Lifetime Using Network Coding and Duty Cycle at Wireless Sensor Network
... a network of devices, denoted as nodes, which can sense the environment and communicate the information gathered from the monitored ...Each sensor node has limited ...wireless sensor network ...
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Network coding based multipath routing for energy efficiency in wireless sensor networks
... that once an error occurs at sink nodes or intermediate nodes, a request will be sent to the source node for retransmission. However, the cost of retransmission is great in WSNs since it may bring some problems such as ...
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ENHANCEMENT OF LIFETIME USING DUTY CYCLE AND NETWORK CODING IN WIRELESS SENSOR NETWORKS
... the sensor nodes are turned on and off independently in random ...the sensor nodes co-ordinate among themselves via communication and control message ...
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Cooperative network-coding system for wireless sensor networks
... In this paper, we propose two practical power- and bandwidth-efficient systems based on amplify-and-forward (AF) and decode-and-forward (DF) schemes to address the problem of information exchange via a relay. The key ...
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Data Dissemination in Wireless Sensor Networks with Network Coding
... This paper studies data dissemination in wireless sensor networks with network coding to achieve energy e ffi ciency. In order to quickly complete the whole process of data dissemination, at ...
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Single and Multi Coding Schemes for Efficient Wireless Sensor Networks
... each sensor to trans- mit its data to the farthest possible NM node for one complete ...A sensor that has energy below this threshold, means that it is no longer active and cannot perform any useful ...the ...
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Design of wireless sensor network node based on CyFi technology and ARM7 system
... wireless sensor, communication technology, the overall design of the wireless sensor network ...infrared sensor circuit, control circuit and alarm circuit series, the completion of the system ...
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Volume 17: Kommunikation in Verteilten Systemen 2009
... global sensor network different sensor platforms will be ...building sensor networks out of different sensor nodes are incompatible implementations of network protocol ...
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Analysis and Improvement of Routing Protocol LEACH using TEEN, APTEEN and Adaptive Threshold in WSN
... and network lifetime will ...So sensor will try to adapt the environment changes by varying the ...better network lifetime compared to normal LEACH, TEEN and ...
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