i-manager's Journal on Wireless Communication Networks (JWCN)


Volume 6 Issue 2 July - September 2017

Research Paper

Investigation of Open Short Path First for Implementing Hub and Spoke Topologies in Virtual Private Networks

Sree Vidya T. R.* , Usha Bhanu N.**
* PG Scholar, Department of Electronics and Communication Engineering, Valliammai Engineering College, Kattankulathur, India.
** Associate Professor, Department of Electronics and Communication Engineering, Valliammai Engineering College, Kattankulathur, India.
Vidhya, T.R., and Bhanu, N. (2017). Investigation of Open Short Path First for Implementing Hub and Spoke Topologies in Virtual Private Networks. i-manager’s Journal on Wireless Communication Networks, 6(2), 1-6. https://doi.org/10.26634/jwcn.6.2.13960

Abstract

The paper analyzes the configuration and performance of the Multiprotocol Label Switching (MPLS) routing protocol. The MPLS is the internet service provider network that uses the hub and spoke location for sending traffic with the help of Open Short Path First (OSPF). The OSPF is the best route to implement secure network based on the hub and spoke topology. In this paper, the Virtual Private Network (VPN) creates a safe and encrypted connection over a less secured network. Thus it optimizes the performance by reducing latency for communication between sites and promotes end to end connectivity. The proposed OSPF takes only 110 milliseconds to interface the achievable convergence time because it ensures least delay and link utilization. Moreover, the main advantage of the proposed method is that, it is highly secured as OSPF uses the private key for all its functioning and the transmission is also multicast.

Research Paper

A Review of Home Automation System Using Android Via Wifi

Aditya Pandey* , Chahak Vanjani**, Ritesh Das***, Snehaditya Karmakar****, Sumit Kumar Roy*****, Dharmendra Singh******
*-**** U.G Scholar, Department of Electronics and Telecommunication, Shri Shankaracharya Institute of Professional Management and Technology, Raipur, India.
*****-****** Assistant Professor, Department of Electronics and Telecommunication, Shri Shankaracharya Institute of Professional Management and Technology, Raipur, India.
Pandey, A., Vanjani, C., Das, R., Karmakar, S., Roy, S. K., Singh, D. (2017). A Review of Home Automation System Using Android Via Wifi. i-manager’s Journal on Wireless Communication Networks, 6(2), 7-12. https://doi.org/10.26634/jwcn.6.2.13964

Abstract

Nowadays, the home automation system plays a very important role and the home automation industry is changing quickly at a faster pace. Since the technology changes day-by-day the method of controlling the home appliances also varies. The home automation is mainly required for the people in their oldage or physically challenged. In this paper, the authors propose a method based on Wifi EPS8266 module, to control the home appliances, such as AC, Fans, Refrigerator, TV, etc. So that unnecessary usage of power could be avoided. This can be controlled via an Android App. The household appliances are connected to relay unit and the relay unit are controlled via a Wifi module through Android app. This method will overcome the problem of manual control of the household appliances.

Research Paper

VLSI Design of Pipelined ADC with Wide Range Operating Temperature for Wave Applications

P. Lokesh* , U. Somalatha**, S. Chandana***
*-*** Assistant Professor, Vemu Institute of Technology, P. Kothakota, India.
Lokesh, P., Somalatha, U., Chandana, S. (2017). VLSI Design of Pipelined ADC with Wide Range Operating Temperature for Wave Applications. i-manager’s Journal on Wireless Communication Networks, 6(2), 13-20. https://doi.org/10.26634/jwcn.6.2.13965

Abstract

In this paper, in orderto meet the needs of Wireless Access in Vehicular Environment applications, Analog-to-Digital converter with 10 bit 40 MS/s (Mega Samples per second) has been introduced. The ADC planned here is to be compelled to be operates at high varying temperatures under the given constraints. To implement the system, the design was changed by reducing the gratuitous building blocks that the area unit provides within the existing design. The non essential building blocks area unit comprises reference drivers, Sample and Hold Applications (SHA),, level shifters, etc. In the planned design there is a tendency to take away these building blocks and introduce the internal signal amplification technique. This amplification technique extends the effective signal by varying each multiplying data converter and flash ADC, in addition to that, the error correction vary. The new clock generation circuit for a SHA-less pipelined ADC removes the requirement of a better frequency external clock. The prototype ADC was fabricated in a 32- nm CMOS process. The design is developed by using the backend tool HSPICE Design suite and Virtex6 FPGA for hardware Prototyping Environment. The Design summary and simulation waveforms shows that the proposed Architecture consumes low power and work with high performance.

Research Paper

Enhancement of Autonomous System for Inter Provider Service Using Multi-Protocol Label Switching

M. Swarnalatha* , Komala James**
* PG Scholar, Department of Electronics and Communication Engineering, Valliammai Engineering College, Tamil Nadu, India.
** Professor and Head, Department of Electronics and Communication Engineering, Valliammai Engineering College, Tamil Nadu, India.
Swarnalatha, M., and James, K. (2017). Enhancement of Autonomous System for Inter Provider Service Using Multi-Protocol Label Switching. i-manager’s Journal on Wireless Communication Networks, 6(2), 21-27. https://doi.org/10.26634/jwcn.6.2.13966

Abstract

This paper describes a research work based on autonomous network with a developing technique Multi Protocol Label Switching (MPLS). It is used by all the service provider networks with the enhanced features like labeling technique. The service providers are implemented to the private customer with secured data packets to connect the different autonomous systems from various customer sites. With the help of Autonomous System Boundary Router (ASBR), the private customers are connected to the routing network. The Virtual Routing and Forwarding (VRF) maintains the routing information of the neighboring customer sites and delivers the IP packets with unique addressing format. The designing of the VRF MPLS network on the service provider's end to connect the autonomous system and forwarding the traffic can be implemented in a cost-effective way. The simulations done in Graphical Network Simulator software (GNS3) are well suited for emulation of the real network environment. The resultant networks are obtained by verification command to check the end to end connectivity and monitor the traffic flows.

Research Paper

Safety and Alerting System of Vehicles Using a Smart Helmet

Jerlin Jose S. T.* , Rahul**, Sajin S.***
*-*** Department of Electronics and Communication Engineering, Bethlahem Institute of Engineering, Karungal, Tamil Nadu, India.
Jose, S. T. J., Rahul, A. S., Sajin, S. (2017). Safety and Alerting System of Vehicles Using a Smart Helmet. i-manager’s Journal on Wireless Communication Networks, 6(2), 28-35. https://doi.org/10.26634/jwcn.6.2.13967

Abstract

Road safety for driver is an essential requirement of the society. As the number of vehicles increase day by day, accidents of vehicles also Increase simultaneously. Helmet is a best safety equipment for the person who drives a motorcycle. In this paper, the author proposes a Smart-Helmet which can be used as an intelligent system, to check whether the person is wearing the helmet and has a non-alcoholic breath before driving. A transmitter on Smart-Helmet generates a signal on the basis of two mentioned conditions with the help of a FSR sensor and an alcohol sensor and then sends it to the receiver on the bike through the RF transmitter. Now, the receiver decodes the signal and the microcontroller, according to decoded signal, then takes the required decision.