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The wireless sensor networks (WSNs) is one of the developing and rapidly increasing field in the modern world. Due to this challenging task is to develop multi-function, low cost and low-power sensors. In WSNs, large number of sensor nodes within the cluster sensed the environment and send data to the cluster head. This paper contain new energy efficient clustering algorithm which is used for effectively...
To select fair and balanced cluster head for cross layer protocol in wireless sensor network, a novel scheme is proposed in this paper. Because LEACH-C and its most of the variants select cluster head by considering energy and distance as a crucial parameter, it can reduce energy consumption of nodes but fail to create balanced cluster. According to the requirement of fair CH selection, we consider...
In multi-hop Wireless Sensor Network (WSN), nodes closer to Base Station (BS) need to relay traffic from other nodes of the network which makes their energy depleted very fast and causes an energy hole in the network. Moreover, energy consumption among nodes is not balanced due to non-uniform distribution of nodes and it causes some node to drain out their energy faster than other nodes in the network...
Spontaneous progress in the field of wireless sensor networks (WSN) have led to development of various protocols for reliable communication and increasing longevity of the network. While designing the protocols for WSNs, designers come across the issues like limited energy per node, limited bandwidth for communication, security, minimum communication and computational cost. This paper focuses on energy...
Wireless sensor network (WSN) comprises of several nodes usually called motes or sensors. These motes gathered together and collect data by observing the surroundings and reported the information to one or more reliable links. This valuable data only be accessible between two communicating parties. To secure the data that delivers between the two parties, we require a secure node authentication scheme...
Wireless Sensor Networks (WSNs) is collection of large number of sensor nodes which are of limited capabilities, to collect sensitive information. With the advancement of this technology, one of the major concerns these days is of security. There are so many attacks possible on WSN, in Distributed-Denial of Service (DDOS) attacks, malicious nodes adapts many attacks such as flooding attack, black...
Wireless sensor networks are principally categorized by insufficient energy resource. Naturally, communication between the nodes is the utmost energy consuming act that they perform. Hence, development of a well-organized clustering algorithm can play a vital part in enhancing the lifetime of network. Currently, nature inspired methodologies are very common in dealing with it. This work presents a...
In recent days, wireless sensor networks (WSN) are catching the spotlights in networking and other emerging fields like large data communication, artificial intelligence, automation systems etc. The major constraint wireless sensor networks are struggling with limited energy supply issues for their sensor nodes. This paper is focused to put emphasis on implementing a clustering protocol inspired from...
The Super Base Station project was proposed by the Institute of Computing Technology, Chinese Academy of Sciences. The super base station of Centralized architecture can integrate multimode mobile communication system, save operator costs, reduce energy consumption, increase the transmission rate. The physical layer protocol has not explicitly stated the various states of physical layer as well as...
This paper presents the design and evaluation of a mobile data service which exploits parallel multi-path transmission over multiple cellular networks to achieve significant performance gains. Multi-network access is motivated by the fact that multi-radio mobile devices are fast becoming a reality, making it possible for end-users to increase their service speed and availability via network diversity...
Wireless sensor network (WSN) is the interconnection of wireless nodes with limited energy and memory. These networks can be deployed for many critical applications like military operations, rescue management, fire detection and so on. In flat routing structure every node plays equal role of sensor and a router. The topology may change very frequently due to the mobile nature of nodes in WSNs. Maintaining...
While location management is a key component of cellular networks, it is also a major privacy issue: location management empowers the network operator to track users. In today's public and scientific discussion, the centralized storage of location data is mostly taken as a fact, and users are expected to trust the network operator. With ANOTEL we present a novel, clean-slate approach of location management...
This work presents the design and verification of a wireless communication protocol to be integrated in an embedded application. The system has been designed to be installed on wild vicuñas living in the Andean environment of the north-west of Argentina. The objective is to monitor the seasonal migration of vicuna herds. The mobile embedded system is attached to an animal and transmits on demand to...
Applicability of Wireless Sensor Networks is found in fields manifold. Energy issues proved to be a continuous setback to the performance of these networks. Data aggregation and the use of local base stations is seen as a promising solution to the problem. Clustering is a simple technique to achieve this. The local base stations or the cluster heads aggregate data from nearby nodes, process it and...
Wireless Sensor Network (WSN) consisting of a large number of tiny sensor nodes deployed in unattended hostile environment is vulnerable to various attacks including node capture. An attacker may physically capture, reprogram and redeploy a node in the network. A node, that is victim of capture attack, must be revoked from the network to avoid further insider attacks. In this paper, we present a node...
Wireless Sensor Network (WSN) has witnessed tremendous progress in the domain of processing power enhancement and improvement in sensing capabilities and wireless communications. With more critically important applications being designed for the WSN, security becomes a matter of prime importance. Though a lot of work has been carried out in the field of security for WSN, yet providing a robust security...
The VANET (Vehicular Ad hoc Network) is a collection of mobile nodes forming a temporary network on variable topology, operating without base station and without centralized administration. The characteristics of VANET network that distinguishes it from other ad hoc networks, such as high mobility and communication with the infrastructure to support security or comfort applications, have prompted...
Flying ad-hoc network is now growing area of research. There are few work done in this area. This whole paper going to stdy about flying network and its protocols. In our propose work we give decentalize cloud based approach in which cloud have data form sensor and base station and then all the base station and device or sensor connected to the each other through many to many connectivity.
Clustering is an important technique that helps in reducing the network energy consumption. The Cluster Head (CH) usually performs data fusion, aggregation and communication of the aggregated data to the Base Station. As the CHs communicate with the Base Stations located at larger distances than the member nodes, they generally consume more energy. This leads to energy drainage of CHs at a faster...
A RFID indoor personnel location tracking system is proposed to manage the foreign visitors, for the safety issue of critical assets in confidential areas. The design of the low power wearable RFID location tag with identity binding function based on heart rate detection, and extreme low power method based on human posture are described in detail. The portable RFID location base stations and the communication...
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