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One of the major concern of Wireless Sensor Networks (WSNs) is to minimize the energy consumption of the sensor nodes. In multi-hop clustering, sensor nodes closer to the Base Station (BS) deplete their energy faster as compared to far away nodes. Transmission of own data as well as other nodes data by the nearer nodes is the prime cause for this uneven energy consumption. Hence, the nodes closer...
WSN(Wireless sensor network) depicted as an emerging technology, with its potential applications in the field of territory monitoring and industrial applications. The sensors employed in the surrounding environment will monitor the physical attribute changes such as temperature, humidity, etc. and makes notice of the data being gathered and delivers the gathered information to the (BS) base station...
Energy efficient data collection is the major challenging task in the Wireless Sensor Network(WSN). Since, batteries are the main power sources of sensor nodes which has limited energy. In multi hop clustering, Base Station's neibourhood nodes have overload compare to far nodes because nearer nodes transmit their own data as well as other nodes data. As a result, the Base Station (BS) nearby nodes...
This paper presents a hardware application based on MSP430 microcontroller and one wire protocol. In this paper, the two devices, one a master and other a slave are communicating via one wire bus. The microcontroller used is sniffing data between the devices and transmitting it using UART via RS232 serial communication to the same system or other PC and logging the data in excel format.
In WSN (Wireless Sensor Network) every sensor node sensed the data and transmits it to the CH (Cluster head) or BS (Base Station). Sensors are randomly deployed in unreachable areas, where battery replacement or battery charge is not possible. For this reason, Energy conservation is the important design goal while developing a routing and distributed protocol to increase the lifetime of WSN. In this...
A wireless network consists of geographically distributed sovereign devices and uses sensors for cooperative monitoring physical conditions. It comprises number of small, and relatively inexpensive and low-power sensors that are connected to the wireless network, constituting a wireless sensor networks (WSNs). They had a wide range of applications e.g. In physiological monitoring, environmental applications,...
Future of IP addressing is totally dependent on IPv6 rather than IPv4 to assure the Quality of Service (QoS) requirements and IPv6 have noteworthy advantages over present IPv4. Presently, the conversion mechanisms in Dual Stack Transition Mechanism (DSTM) is taking bit more time, which hampers the overall performance of the network. In this paper we have reduced the time delay of data packets transmission...
In a cyber physical system like vehicles number of signals to be communicated in a network system has an increasing trend. More and more mechanical and hydraulic parts are replaced by electronic control units and infotainment and multimedia applications has increased in vehicles. Safety critical hard real time messages and aperiodic messages communicated between electronic control units have been...
In today's home networks security features are very rare. Infact, the only service that is usually secured is the access to the wireless network. Services, such as video streaming and audio distribution systems, often use the popular UPnP protocol since it provides dynamic service discovery and is supported by the Digital Living Network Alliance (DLNA). However, UPnP implements no security features...
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