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Whitepapers

Anomaly Detection Using DSNS and Firefly Harmonic Clustering Algorithm

May 24, 2012 12:00am PDT

The networks are becoming an essential part of society life and anomalies may represent a loss in network performance. Modeling the traffic behavior pattern is possible to predict the behavior...

Provided by: Instituto de Telecomunicacoes

Whitepapers

Strategic Evaluation of Performance-Cost Trade-Offs in a Multipath TCP Multihoming Context

May 24, 2012 12:00am PDT

Today's mobile terminals have several access network interfaces. In practice, the use of different access technologies is subject to different interconnection costs, and mobile users have...

Provided by: Universite Paul Verlaine - Metz

Whitepapers

Profit Maximization of Cognitive Virtual Network Operator in a Dynamic Wireless Network

May 24, 2012 12:00am PDT

In this paper, the authors study a cognitive virtual network operator's profit maximization problem in a dynamic network environment. They consider various network dynamics, including dynamic user...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Realistic Pricing Modeling for Dynamic Spectrum Access Network

May 24, 2012 12:00am PDT

The authors develop a realistic pricing modeling for dynamic spectrum access network considering a number of factors that influence real world trading. Their model incorporates the reputation of...

Provided by: Monash University

Whitepapers

Analysis of an Investment Social Network

May 24, 2012 12:00am PDT

Much research has been done in the last several years on social network dynamics as online social networks have become ubiquitous. While networks like Facebook and LinkedIn have given the research...

Provided by: University of Maryland University College

Whitepapers

Toward Cell Outage Detection With Composite Hypothesis Testing

May 24, 2012 12:00am PDT

This paper presents a novel cell outage detection algorithm based on statistics and performance metrics, which enables a Base Station (BS) to detect a failure/outage of a neighbor cell. The...

Provided by: Technical Trading Solutions Ltd

Whitepapers

Diversity-Rate Trade-Off for Fading Channels With Power Control

May 24, 2012 12:00am PDT

The authors consider a complex, additive, white Gaussian noise channel with flat fading. They study its diversity order vs transmission rate for some known power allocation schemes. The capacity...

Provided by: Indian Institute of Science

Whitepapers

Energy Saving Through Cooperation Using Game Theory-Based Trading Model

May 24, 2012 12:00am PDT

Recent years have witnessed an explosive growth of wireless technologies and applications. The adoption of a wide range of multimedia applications on wireless devices has been made possible...

Provided by: Instituto de Telecomunicacoes

Whitepapers

Maximizing MLC NAND Lifetime and Reliability in the Presence of Write Noise

May 24, 2012 12:00am PDT

The aggressive scaling of the NAND flash technology has led to write noise becoming the dominant source of disturbance in the currently shipping sub-30 nm MLC NAND memories. Write noise can be...

Provided by: Stanford Technology Ventures Program

Whitepapers

Performance Analysis of a Mesh Satellite System Based on Linear and Continuous Phase Modulations

May 24, 2012 12:00am PDT

This paper addresses detailed waveform trade-offs for mesh satellite networks. The waveform analysis is carried out considering spectral efficiency, resilience against non linear distortion,...

Provided by: University of Bochum

Whitepapers

Complexity Reduction by Combining Time Reversal and IR-UWB

May 24, 2012 12:00am PDT

In this paper, the authors deal with the problem of minimizing the complexity of an IR-UWB system by the introduction of Time-Reversal, under a power constraint and fixing a reachable performance...

Provided by: SupaTag

Whitepapers

Data Aggregation Schemes for Machine-to-Machine Gateways: Interplay with MAC Protocols

May 24, 2012 12:00am PDT

This paper focuses on the use capillary M2M (Machine-To-Machine) networks for the estimation of spatial random fields. The capillary network is coordinated by an M2M gateway which is in charge of;...

Provided by: Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)

Whitepapers

Locally Repairable Codes

May 18, 2012 12:00am PDT

One main challenge in the design of distributed storage codes is the Exact Repair Problem: if a node storing encoded information fails, to maintain the same level of reliability, the authors need...

Provided by: University of Southern California

Whitepapers

vCRIB: Virtualized Rule Management in the Cloud

May 17, 2012 12:00am PDT

Cloud operators increasingly need many fine-grained rules to better control individual network flows for various management tasks. While previous approaches have advocated placing rules either on...

Provided by: University of Southern California

Blog Post

Catch up on AusCERT 2012

May 16, 2012 7:47pm PDT

The 11th edition of the AusCERT security conference is underway on Queensland's Gold Coast, and we've got the video lowdown.

Whitepapers

Optimizing Spectrum Trading in Cognitive Mesh Network Using Machine Learning

May 16, 2012 12:00am PDT

With the explosion of the number of emerging wireless applications for mobile users, the frequency spectrum has become congested to support the dramatic increase in the demand for the limited...

Provided by: Hindawi Publishing

Whitepapers

An Ultra Low Power, Compact UWB Receiver With Automatic Threshold Recovery in 65 Nm CMOS

May 11, 2012 12:00am PDT

With the FCC opening a broad spectrum of 3.1 - 10.6 GHz for the unlicensed use of UWB communication low power radios employing IR-UWB (Impulse Radio - UWB) have become ubiquitous in sensor...

Provided by: Institute of Electrical & Electronic Engineers

Blog Post

SohoOS: Helping sohos get it done

May 7, 2012 5:13am PDT

Daryl Lucas takes a look at SohoOS, an online service for small office and home office businesses.

2 Latest comment by kimcat9

Whitepapers

Microgrids Energy Trading in Islanding Mode

May 4, 2012 12:00am PDT

In this paper, the authors address the case where two micro-grids are isolated from the main grid but can exchange energy with each other. The goal is to minimize the total cost resulting from...

Provided by: Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)

Whitepapers

A Study of Trade-Off Between Opportunistic Resource Allocation and Interference Alignment in Femtocell Scenarios

May 1, 2012 12:00am PDT

One of the main problems in wireless heterogeneous networks is interference between macro- and femto-cells. Using Orthogonal Frequency-Division Multiple Access (OFDMA) to create multiple frequency...

Provided by: Aalborg University