Multi-hop data delivery through vehicular ad hoc networks is complicated by the fact that vehicular networks are highly mobile and frequently disconnected. To address this issue, the idea of helper node is opted, where a moving vehicles carries the packet until a new vehicle moves into its vicinity and forwards the packet. Different from existing ...

In this paper, the authors were to investigate the application of Geographic Information System (GIS) in property valuation. The paper adopted descriptive research design to investigate the relationship between value of land and the factors influencing it. A population of 400 land parcels was used with a sample size of 100 parcels of land. Data ...

Vehicular Ad-Hoc NETwork (VANET) is a new communication paradigm creating a network on wheels. Communication between the vehicles provides for various safety and comfort applications. VANET is characterized by features like number of nodes, varying topology, constrained and high speed movement of nodes. All these features make routing in VANETs a crucial issue. This paper ...

GPS is playing in very important role in the people’s modern mobile societies. Software approach is very flexible rather than the traditional hardware receivers. The soft-GPS receiver includes two portions: hardware and software. In hardware portion, an antenna, filter, down-converter from RF (Radio Frequency) to IF (Intermediate Frequency) and an ADC (Analog-to-Digital Converter) are included. ...

The mobile telecommunications industry is capital intensive by nature. With the rapid advancement of technology and changing consumer behaviors mobile network operators has had to adapt their product and service portfolio in quick succession. The main implication of the need for high capital investments is the risk associated with the investment. Therefore, it is essential ...

Wireless charging system described by using the method of inductive coupling. In this paper, oscillation circuit converts DC energy to AC energy (transmitter coil) to transmit magnetic field by passing frequency and then induce the receiver coil. The properties of Induction coupling are wave (magnetic field-wideband), range (very short cm), efficiency (hight) and operation frequency ...

In this paper, the authors have designed a system that acts as a temperature sensor and also a warning system the system also has the facilitation of shutting down the machinery whose temperature is to be monitored. The main function of the system is to constantly monitor the temperature of a machine, compare it to ...

In this paper, the authors have discussed about various fault tolerant task scheduling algorithm for multi core system based on hardware and software. Hardware based algorithm which is blend of triple modulo redundancy and double modulo redundancy, in which AVF is considered while deciding the scheduling other than EDF and LLF scheduling algorithms. In most ...

A router is used to supervise network traffic and find the best route from source to destination in a network. In this paper, the authors survey the public presentation between two adaptive routing algorithms: Link State Algorithm (LSA), which is centralized algorithm and Distance Vector Algorithm (DVA), which is distributed algorithm. This paper is to ...

Cloud computing is an emerging technology where all the computing resources are shared on the cloud rather than having local servers or personal devices to handle applications. Encrypting data residing on the cloud database is required to prevent unauthorized access of confidential and critical information and the subsequent modification of the information for personal benefit. ...