Near Field Communication or NFC, is a short-range high frequency wireless communication technology which enables the exchange of data between devices over about a 10 centimetre (around 4 inches) distance. The technology is a simple extension of the ISO 14443 proximity-card standard (contactless card, RFID) that combines the interface of a smartcard and a reader into a single device. An NFC device can communicate with both existing ISO 14443 smartcards and readers, as well as with other NFC devices, and is thereby compatible with existing co ....etc

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Detecting Near-Replicas on the Web by Content and Hyperlink Analysis

The presence of near-replicas of documents is very common on the Web. Documents may be replicated completely or partially for different reasons (versions, mirrors, etc.), or the same resource can be associated to different URLs (dynamically generated pages, etc.). Whilst replication can improve information accessibility by the users, the presence of near-replicated documents can hinder the effectiveness of search engines (for example, decreasing the coverage).

We propose ....etc

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A near-optimal multi cast scheme for mobile ad hoc networks using a hybrid genetic algorithm
Abstract: Multi cast routing is an effective way to communicate among multiple hosts in a network. It outperforms the basic broadcast strategy by sharing resources along general links, while sending information to a set of predefined multiple destinations concurrently. However, it is vulnerable to component failure in ad hoc network due to the lack of redundancy, multiple paths and multicast tree structure. Tree graph optimization problems (GO ....etc

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Near Filed Communication (NFC) is a close range radio communication protocol used for very sensitive applications. It was jointly developed by Sony and Philips. The standard specifies ways to establish P2P(Peer-to-Peer) communication links for data exchange. After the P2P network has been configured, another wireless communication technology, such as Bluetooth or Wi-Fi, can be used for longer range communication or for transfering larger amounts of data. Its development was parallel to RFID (Radio Frequency Identification), but both differ in m ....etc

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can i get the PPT of NFC ....etc

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Near-Optimal Multiuser Detection in Synchronous CDMA Using Probabilistic Data Association
Presented By:
J. Luo, Student Member, IEEE, K. R. Pattipati, Fellow, IEEE, P. K. Willett, Senior Member, IEEE, and F. Hasegawa, Member, IEEE
Abstract
A Probabilistic Data Association (PDA) method is proposed in this letter for multiuser detection over synchronous code-division multiple-access (CDMA) communication channels. PDA models the undecided user signals as binary random variables. By approximating the inter-user interferenc ....etc

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Near Field Communication or NFC,a short-range high frequency wireless communication technology which enables the exchange of data between devices over about a 10 centimetre (around 4 inches) distance. The technology is a simple extension of the ISO/IEC 14443 proximity-card standard (contactless card, RFID) that combines the interface of a smartcard and a reader into a single device. An NFC device can communicate with both existing ISO/IEC 14443 smartcards and readers, as well as with other NFC devices, is thereby compatible with existing contac ....etc

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NEAR FIELD COMMUNICATION
ABSTRACT

ONE OF BASIC GOAL OF TECHNOLOGY HAS BEEN TO MAKE LIFE EASY BY CONVERGING VARIOUS TECHNOLOGIES. NEAR FIELD COMMUNICATION HAS GIVEN THE RAY OF HOPE OF REALISING A ULTIMATE CONVERGENCE DEVICE.

1 .Introduction
Near Field Communication (NFC) is a technology for contact less short-range communication. Based on the Radio Frequency Identification (RFID), it uses magnetic field induction to enable communication between electronic devices. The number of short-range applications for NFC technology is growing cont ....etc

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NEAR FIELD COMMUNICATION

ABSTRACT
NFC is one of the latest wireless communication technologies. As a short-range wireless connectivity technology, NFC offers safe ” yet simple and intuitive ” communication between electronic devices. Users of NFC-enabled devices can simply point or touch their devices to other NFC-enabled elements in the environment to communicate with them, making application and data usage easy and convenient. With NFC technology, communication occurs when an NFC- com ....etc

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Ever since the commercialization of the mobile phones there had been a rapid growth in wireless communication. The first mobile phones were not much sophisticated-in a sense that they were used only for conversation. As customer demands grew researchers all over the world began to think of incorporating more facilities to the mobile phones. Audio &video storage and display facilities were added. Another enhancement was digital cameras incorporated in the mobile phones. With the advent of these features a large amount of data had to be transmitt ....etc

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