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Now a day, need for fast accessing of data is increasing with the exponential increase in the security field. QR codes have served as a useful tool for fast and convenient sharing of data. But with increased usage of QR Codes have become vulnerable to attacks such as phishing, pharming, manipulation and exploitation. These security flaws could pose a danger to an average user. In this paper we have...
Fast Application Programming Interfacebetter known as FAPI is a standard in which exchangeof information between the two layers is performs viacertain message structures. 4G systems of today such asLong Term Evolution (LTE)can make use of this FAPIstandards in order to exchangeconfiguration betweenthe different Layers as well as providing indications anderrors. This paper focuses on introducinganAdvancement...
The task points in outlining a framework which makes working of electrical machines at home through android cell telephone conceivable. The controlling of electrical machines is done remotely through Wi-Fi application in android telephone. Wi-Fi Technology and Communication has seen a steady and exceptional headway in the course of the most recent two decades. Today Wi-Fi innovation is industrially...
E-mails have become the best way to communicate formal documents over internet among users. But many people have started sending the unwanted mails to others, also called email spam. It is found that many techniques have been proposed so far to efficient mine the emails as spam or non-spammed. In existing techniques, the use of unsupervised filtering to filter the input data set is ignored by the...
In order to do business it becomes a necesssity to share sensitive piece of information with certain not so trusted agents otherwise known as outsourcing of data or work. This sharing of data cannot be avoided but the process of it not getting leaked is major point of concern from Data Security point of view. In this paper we have tried to suggest a cumulative method of strategies to protect Sensitive...
The purpose of Cyclic Prefix (CP) is vital necessity in today's 4G technology. 4G Technology such as Long Tern Evolution (LTE) and Worldwide Interoperability for Microwave Access (WIMAX) function on the principle of Orthogonal Frequency Division Multiplexing (OFDM). When transmitted signals arrive at the receiver by more than one path of different length, the received signals are staggered in time;...
Maximizing the network lifetime in wireless sensor networks using minimum spanning tree proves to be efficient in case of mobile sink. Sensor nodes route their data to root nodes through intermediate nodes. In Power Efficient Data Gathering and Aggregation lifetime is improved by taking minimum weight edge from root to leaf nodes while Energy conserving routing tree algorithm maximizes the life span...
Physical Uplink Control Channel (PUCCH) is a transmission channel used to transport acknowledgment responses and retransmission requests (Hybrid Automatic Repeat Request (HARQ ACK/NACK)) for Downlink (DL) data packets, send service scheduling requests (SR), transfer channel quality information (CQI) and Multiple Input Multiple Output (MIMO) feedback (such as Rank Indicator (RI) or Precoding Matrix...
Channel quality indication (CQI) reports are vital element of Long Term Evolution (LTE) system in providing information on the downlink channel quality. The 3GPP standard mentions the encoding method for CQI is Reed Muller (RM) code and the transmission quality of CQI can be improved by channel coding with RM code. The paper presents a SNR dependent CQI Decoding mechanism over an existing method which...
Free Space Optics (FSO) Communication is one of the innovative techniques in the arena of Wireless Communication. FSO is not only supernumerary scheme of the RF Technology payable to its prodigious bandwidth but besides owed to fiber cable deployment interval and budget restraint. In this paper we calculated the altered parameter on the origin of altered weather atmosphere, to regulate which weather...
With the increasing requirement of higher data rates to support various multimedia applications, a demand for an enhanced wireless communication system has become a necessity. During the development-stage of any such wireless communication system it is necessary to perform continuous functional and performance tests for a reliable and efficient end-product. It is also necessary to develop a cost effective...
In country like India, there are lots of pilgrims. These pilgrims gather at pilgrimage to celebrate their festival and sometime form a huge crowd. KUMBH is one of India's very largest fair event at which about 3 to 4 millions of pilgrims gather to worship their god at a time. This fair forms a huge crowd at some places like Nasik, Allahabad (Prayag), Haridwar and Ujjain. In this type of crowd, pilgrim...
In 4G wireless communication technologies such as LTE/LTE-A, signal to interference plus noise ratio (SINR) measurement is one of the major requirements for optimum link performance. The SINR measurement importance spans into various applications, for example: optimization of transmit power level, better named as close loop power control (CLPC), assisting with handoff decisions and dynamically adapting...
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