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Top-rated reviews of the week (pictures)

April 13, 2013 12:10am PDT

This week, CNET editors reviewed a "near-ideal smartphone," some sweet apps for iOS and Android, and Facebook Home. On top of that, we've got two products that earned Editors' Choice Awards, one...

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Joint Precoding and Multivariate Backhaul Compression for the Downlink of Cloud Radio Access Networks

April 12, 2013 12:00am PDT

In this paper, the authors explains the joint design of pre-coding and backhaul compression strategies for the downlink of cloud radio access networks. In these systems, a central encoder is...

Provided by: New Jersey Institute of Technology

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Delay Scaling in Poisson Networks

April 12, 2013 12:00am PDT

The local delay, defined as the mean time it takes a node to connect to its nearest neighbor, is a fundamental performance metric in a wireless network. For a network with Poisson distributed...

Provided by: University of Northern Iowa

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Enterprise Anti-Virus Protection - Analyst Report by Dennis Technology Labs

April 9, 2013 12:00am PDT

The results are in. Symantec Endpoint Protection rated best overall in total accuracy in independent, real-world tests recently published by Dennis Technology Labs.This report by Dennis Technology...

Provided by: Symantec

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Top-rated reviews of the week (pictures)

April 6, 2013 1:00am PDT

This week, a slickly powerful Audi gets an Editors' Choice Award and a 3D printer earns four stars. Also, CNET's editors find good value in Monoprice earphones and a Sharp LCD TV, put compact and...

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Effect of Receive Spatial Diversity on the Degrees of Freedom Region in Multi-Cell Random Beamforming

April 2, 2013 12:00am PDT

The Random BeamForming (RBF) scheme, by exploiting multi-user diversity based scheduling, is able to achieve interference-free downlink transmissions with only partial Channel State Information...

Provided by: Institute of Electrical & Electronic Engineers

Discussion Threads

Use CloudLock Community Rating System for apps security

April 1, 2013 11:47am PDT

Use CloudLock Community Rating System for apps security article root Installed apps How do you determine which apps are allowed on your domain? use CloudLock Apps Nice idea to use CloudLock...

2 Started by Mark W. Kaelin  |  Latest comment by mobilesite

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Use CloudLock Community Rating System for apps security

April 1, 2013 11:45am PDT

The CloudLock Community Rating System offers Google Apps Administrator another layer of transparency over the apps installed in their domain.

2 Latest comment by mobilesite

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A Study of Performance Enhancement Schemes for Multicarrier Transmission

April 1, 2013 12:00am PDT

OFDM allow the transmission of high data rates over broadband channel due to the spectral bandwidth efficiency, robustness to the multipath delay etc. However OFDM signal are very sensitive to...

Provided by: International Journal of Computer Applications

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Implementation of Pulse Shaping Techniques in OFDM System

April 1, 2013 12:00am PDT

Tremendous improvement has been made possible in wireless technology due to success of OFDM system which is a multi carrier modulation technique with capability to support high data rates. Despite...

Provided by: International Journal of Computer Applications

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Performance Comparison of Different Pilot Aided Channel Estimation Techniques for OFDM IEEE 802.11e (Mobile Wimax) Systems

April 1, 2013 12:00am PDT

Orthogonal Frequency Division Multiplexing (OFDM) modulation is a promising technique for achieving the high bit rates required for a wireless multimedia service. In this paper, the authors...

Provided by: International Journal of Computer Applications

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OFDM Based Foreign Agent for Communication Between Wired and WIMAX Network

April 1, 2013 12:00am PDT

Wireless technologies are able to provide mobility and portability that makes it more attractive as compared to wired technologies. WIMAX (Worldwide Interoperability for Microwave Access) is a...

Provided by: International Journal of Computer Applications

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Enhancing Bluetooth Authentication Using Diffie Hellman Algorithm

April 1, 2013 12:00am PDT

Bluetooth is a technology for connecting devices wirelessly to achieve data transfer at the rate of 720 kbps within a range of 10 to 100 meters. In existing authentication procedure for Bluetooth...

Provided by: International Journal of Computer Applications

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Intrusion Detection System with Multi Layer Using Bayesian Networks

April 1, 2013 12:00am PDT

In the era of network security, Intrusion Detection System plays a vital to detect real-time intrusions, and to execute work to stop the attack. Being everything shifting to internet, security...

Provided by: International Journal of Computer Applications

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Smartphone Based Vehicle Tracking and Control via Secured Wireless Networks

April 1, 2013 12:00am PDT

Now-a-days, automobile thefts are increasing at an alarming rate all over the world. Security of their vehicle has always been a concern to people. The authors are developing secured vehicle...

Provided by: International Journal of Computer Applications

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Design and Simulation of Hartley Based Multi Orthogonal Band OFDM

April 1, 2013 12:00am PDT

Recent advances in wireless communication systems have made use of OFDM technique to achieve high data rate transmission. The sensitivity to frequency offset between the carrier frequencies of the...

Provided by: International Journal of Computer Applications

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A Review on Hybrid Intrusion Detection System Using Artificial Immune System Approaches

April 1, 2013 12:00am PDT

With the growing advances in the technology the uses of computer systems and the Internet is also growing at a rapid rate, and with the increase in their usage vulnerabilities and threats are also...

Provided by: International Journal of Computer Applications

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A New Approach for OSTBC and QOSTBC

April 1, 2013 12:00am PDT

A new approach for Quasi-Orthogonal Space Time Block Coding (QO-STBC) is proposed, with simple linear decoding via maximum likelihood detection. The conventional QOSTBC can achieve the full...

Provided by: International Journal of Computer Applications

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Currency Exchange Rates Prediction Based on Linear Regression Analysis Using Cloud Computing

April 1, 2013 12:00am PDT

In global open economy, the study of currency exchange rates prediction with acceptable accuracy under floating exchange rates environment becomes an important issue. Exchange rates can affect a...

Provided by: Chung Yuan Christian University

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Congestion-assessment and Hybrid Routing Protocol for Vehicular Ad Hoc Network

April 1, 2013 12:00am PDT

In Vehicular Ad hoc NETwork (VANET), nodes have to cooperate to forward each other's packets through the networks. Every node, including source and intermediate nodes, has a fair opportunity to...

Provided by: Harbin Institute of Technology