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Institute of Electrical & Electronic Engineers
(11422 results)-
Whitepapers
Applications of Video Distortion Estimation Algorithms for Efficient Video Streaming
October 29, 2008, 12:00am PDT
This paper applies three low complexity methods, previously proposed by the authors, to estimate the distortion deriving from packet losses in error-prone video communication systems. In a first...
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Whitepapers
On Efficient Network Planning and Routing in Large-Scale MANETs
September 1, 2009, 12:00am PDT
In Mobile Ad hoc NETworks (MANETs), hierarchical architecture and distributed approaches are more practical than flat architecture and centralized approaches. In this paper, the authors propose a...
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Whitepapers
An Approach to Measuring Kernel Energy in Software Applications
January 20, 2012, 12:00am PST
The large widespread of mobile devices and the increasing demand for high performance has made energy an important constraint in computer's technology. In this paper, the authors propose a simple...
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Managing Social Networks in Vehicular Networks Using Trust Rules
September 28, 2011, 12:00am PDT
Drivers and passengers in urban areas may spend large portion of their time waiting in their cars on the road while commuting to and from work, to school, or to the supermarket. Regularities of...
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Whitepapers
New Reader Anti-Collision Algorithm for Dense RFID Environments
January 3, 2012, 12:00am PST
In dense Radio Frequency Identification environments, several readers are placed in the same area to scan a large number of tags covering a wide distance range. The placement of the RFID elements...
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Whitepapers
Two Factor Authentication Using Mobile Phones
June 3, 2009, 12:00am PDT
This paper describes a method of implementing two factor authentication using mobile phones. The proposed method guarantees that authenticating to services, such as online banking or ATM machines,...
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Whitepapers
Online Diagnosis and Recovery: On the Choice and Impact of Tuning Parameters
December 1, 2007, 12:00am PST
A sequenced process of Fault Detection followed by the erroneous node's Isolation and system Reconfiguration (node exclusion or recovery), that is, the FDIR process, characterizes the sustained...
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Whitepapers
Using Underutilized CPU Resources to Enhance Its Reliability
December 1, 2008, 12:00am PST
Soft errors (or transient faults) are temporary faults that arise in a circuit due to a variety of internal noise and external sources such as cosmic particle hits. Though soft errors still occur...
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Whitepapers
A Nucleolus-Based Approach for Resource Allocation in OFDMA Wireless Mesh Networks
August 9, 2012, 12:00am PDT
Wireless Mesh Networks (WMNs) are emerging as a key solution to provide broadband and mobile wireless connectivity in a flexible and cost effective way. In suburban areas, a common deployment...
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Whitepapers
Design Optimization of the Petaweb Architecture
February 1, 2009, 12:00am PST
This paper explores the design modeling issues of the Petaweb, an optical network architecture that provides fully meshed connectivity between electronic edge nodes. The Petaweb is simple to...
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Whitepapers
A Service Plane Over the PCE Architecture for Automatic Multidomain Connection-Oriented Services
June 1, 2008, 12:00am PDT
In this paper, the authors concentrate on the automated provisioning of inter-AS services based on GMPLS-TE technology. They consider a provider alliance where TE connections are established...
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Whitepapers
Reputation-Based Resource Allocation in P2P Systems of Rational Users
January 18, 2010, 12:00am PST
In this paper, the authors study p2p systems, where peers have to share their available resources between their own and other peers' needs. One such example is a system of peers who use their...
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Whitepapers
Investigating the Effects of Multiple Factors Towards More Accurate 3-D Object Retrieval
April 1, 2012, 12:00am PDT
This paper proposes a novel framework for 3-D object retrieval, taking into account most of the factors that may affect the retrieval performance. Initially, a novel 3-D model alignment method is...
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Whitepapers
Multimedia Indexing, Search and Retrieval in Large Databases of Social Networks
May 11, 2012, 12:00am PDT
Social networks are changing the way multimedia content is shared on the web, by allowing users to upload their photos, videos, and audio content, produced by any means of digital recorders such...
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Whitepapers
Evidence Driven Image Interpretation by Combining Implicit and Explicit Knowledge in a Bayesian Network
February 10, 2012, 12:00am PST
Computer vision techniques have made considerable progress in recognizing object categories by learning models that normally rely on a set of discriminative features. However, a drawback of those...
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Whitepapers
Automatic Creation of 3D Environments From a Single Sketch Using Content-Centric Networks
March 1, 2011, 12:00am PST
In this paper a complete and innovative system for automatic creation of 3D environments from multimedia content available in the network is presented. The core application provides an interface...
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Whitepapers
Robust Endmember Extraction in the Presence of Anomalies
February 17, 2010, 12:00am PST
Most available methods for end-member extraction use the convexity of the data structure and consider the vertices of the data as the purest pixels. Such methods do not consider the applicability...
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Whitepapers
A New Model Reduction Method for Traffic Described by Markov Modulated Poisson Processes
October 29, 2008, 12:00am PDT
Recently, it has been found that the asymptotic behavior of an infinite queue fed with different arrival processes that all exhibit the Long-Range Dependence (LRD) property can be vastly...
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Whitepapers
Optimizing Throughput of UWB Networks With AMC, DRP, and Dly-ACK
October 29, 2008, 12:00am PDT
In wireless networks, the physical layer adaptive modulation and coding (AMC) scheme has been proposed to improve bandwidth efficiency over the time-varying channel. In this paper, the authors...
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Whitepapers
Cross-Layer Adaptive Resource Allocation Algorithm for Wireless Communications Networks
October 29, 2008, 12:00am PDT
In this paper, a CROSS-layer Adaptive Resource Allocation (XARA) algorithm for channel division based systems, such as OFDMA, is proposed. XARA design is based on a PHYMAC cross-layer approach...
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Whitepapers
Cross Layer Optimization With Complete Fairness Constraints in OFDMA Relay Networks
October 29, 2008, 12:00am PDT
Orthogonal Frequency Division Multiple Access (OFDMA) relay networks have been drawing much more attention in recent years. Cross layer optimization has been shown to be an efficient tool for...
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Whitepapers
Advanced Adaptive Gossiping Using 2-Hop Neighborhood Information
October 29, 2008, 12:00am PDT
Efficient information dissemination is one of the challenging tasks in most ad-hoc network application domains, be it in wireless sensor networks, mobile ad-hoc networks, or vehicular ad-hoc...
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Whitepapers
Low Information Redundancy Based Node Partition Protocols for Wireless Sensor Networks
October 29, 2008, 12:00am PDT
Coverage is one of the fundamental measurements of quality in wireless sensor networks. In order to prolong the network lifetime while maintaining coverage, many node partition algorithms have...
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Whitepapers
Efficient WLAN Discovery Schemes Based on IEEE 802.21 MIH Services in Heterogeneous Wireless Networks
October 29, 2008, 12:00am PDT
Discovering currently available Radio Access Networks (RANs) is one of the most challenging issues in the heterogeneous wireless network environment. Especially, discovering WLANs, which support...
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Whitepapers
Bond-Percolation Based Optimal Density for Exposure-Path Prevention in Wireless Sensor Networks
October 29, 2008, 12:00am PDT
Most existing works on sensor coverage mainly concentrate on the full coverage models which ensure that all points in the deployment region are covered at the expense of high complexity and cost....
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Whitepapers
Field Measurements of Broadband PLC: A Case Study in the Brazilian Regulation
October 29, 2008, 12:00am PDT
This paper presents, from a regulatory perspective, the findings obtained through field measurements of broadband Power Line Communications (PLC) systems. New technology trials were performed in...
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Whitepapers
Evaluation of Migration Scenarios Toward NGN Considering Economic Aspects
October 29, 2008, 12:00am PDT
Driven by liberalization, competition, technological advances and evolving market demand, many telecom carriers consider implementing distributed network architecture, with a common, packet-based...
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Whitepapers
A Survey on Network Neutrality: A New Form of Discrimination Based on Network Profiling
October 29, 2008, 12:00am PDT
Network Neutrality is a concept that while not clearly defined, has generated great debate in many different venues such as economics, academia, law, the Internet industry and Congress, with both...
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Whitepapers
Optical Transport Networks: Current Challenges and Solutions for the Future
October 29, 2008, 12:00am PDT
Current backbone transport networks rely on Dense Wavelength-Division Multiplexing (DWDM). A lightpath between routers is provided by sequences of point-to-point DWDM systems that are manually...
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Whitepapers
A Self-Routing Switch Fabric Architecture on a Chip
October 29, 2008, 12:00am PDT
The authors present a new switch fabric architecture on a chip for the next generation link speed. The advances in CMOS technologies and optical technologies have changed the design constraints of...
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Whitepapers
Multilevel Transmission System Using Multiple LDs and Block Receiving Technique
October 29, 2008, 12:00am PDT
The authors propose an inexpensive multilevel transmission system that uses several Laser Diodes (LDs) of different wavelengths and receives each stream as a block. To compensate for the skew...
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Whitepapers
The Flexible, Dynamic Optical Layer
October 29, 2008, 12:00am PDT
A dynamic optical network that adjusts quickly and automatically to changes in offered traffic load provides performance superior to that of a network of fixed, static optical connections only...
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Whitepapers
A Social Based Ubiquitous Service Platform
October 29, 2008, 12:00am PDT
As it is known, service is the key element of the new generation telecommunication network. Though network technology develops so quickly, the technology that uses in the application remains in a...
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Whitepapers
T-Room: Next Generation Video Communication System
October 29, 2008, 12:00am PDT
In this paper, the authors present t-Room, the next generation video communication system they are developing. Their approach is to build rooms with identical layouts, including walls of display...
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Whitepapers
Privacy and Security as Assets: Beyond Risk Thinking to Profitable Payback
October 29, 2008, 12:00am PDT
Notwithstanding all of the money already invested in security and privacy: privacy as surveyed is in decline and global communication infrastructure is increasingly insecure. Why is this so, and...
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Whitepapers
Towards a Trust-Based Model for Administration of Mailing Lists
October 29, 2008, 12:00am PDT
Today, e-mail is one of the most popular communication facilities. E-mail List Service (ELS) is a useful facility for scientific, commercial and social user groups. The main concern about ELS is...
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Whitepapers
Enriching IPTV Services and Infrastructure With Identity Management
October 29, 2008, 12:00am PDT
IPTV is regarded as one of the key technologies of triple play services by telecommunication incumbents. It is seen as the differentiator to reduce customer churn. However, as more operators...
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Whitepapers
Global Network Pandemic - The Silent Threat
October 29, 2008, 12:00am PDT
The Internet is in the midst of a global network pandemic. Millions of computers on the Internet are compromised in some fashion. Many of these computers are "Zombie" members of a malicious...
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Whitepapers
Simultaneous Binding Extension to Proxy Mobile IPv6 as Service Enabler for Multi-Mode Mobile Devices
October 29, 2008, 12:00am PDT
Various standardization development organizations consider network-based mobility management in future mobile communication networks to complement host-based mobility management. Proxy Mobile IPv6...
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Whitepapers
Voice Call Continuity - A critical Step towards All-IP based Next Generation Networks
October 29, 2008, 12:00am PDT
The recent developments in the fixed and mobile telecommunication industry, namely the rapid penetration of broadband access and new charging models in the broadband market in conjunction with the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance Comparison of Asynchronous Ranging Algorithms
October 27, 2009, 12:00am PDT
Several asynchronous ranging algorithms have been proposed and studied thus far to improve the inaccurate results of location positioning with conventional ranging algorithms. Even though...
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Whitepapers
A Systematic Design of Space-Time Block Codes Achieving Full-Diversity With Partial Interference Cancellation Group Decoding
October 27, 2009, 12:00am PDT
A Partial Interference Cancellation (PIC) group decoding based Space-Time Block Code (STBC) design criterion was recently proposed by Guo and Xia, where the decoding complexity and the code rate...
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Whitepapers
Theoretical Analysis of Optical Wireless CDMA With Modified Pseudo Orthogonal M-Sequence Sets
October 27, 2009, 12:00am PDT
In this paper, to increase normalized throughput of the optical wireless Code-Division Multiple-Access (CDMA) system, Modified Pseudo Orthogonal M-Sequences (MPOMS) are considered as optical...
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Whitepapers
SPID: A Novel P2P-Based Information Diffusion Scheme for Mobile Networks
October 27, 2009, 12:00am PDT
In this paper, the authors propose a novel peer-to-peer based information diffusion scheme for mobile ad hoc networks. Due to mobility and bandwidth constraints, it is not always possible to share...
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Whitepapers
An Epidemic P2P Content Search Mechanism for Intermittently Connected Mobile Ad Hoc Networks
October 27, 2009, 12:00am PDT
Recently, popularity of multimedia content sharing among the Internet users and development of wireless mobile devices have promoted a trend of deploying Peer-To-Peer (P2P) networks over Mobile Ad...
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Whitepapers
A Measurement Study of External Links of YouTube
October 27, 2009, 12:00am PDT
For the recent two years, YouTube has already become one of the most successful VOD systems. Since it is established in early 2005, the numbers of the visits to YouTube not only maintain a high...
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Whitepapers
On the Objective Evaluation of Real-Time Networked Games
October 27, 2009, 12:00am PDT
With the recent evolution of network-based multiplayer games and the increasing popularity of online games demanding strict real-time interaction among players - like First Person Shooter (FPS) -...
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Whitepapers
Host Identity Protocol and Proxy Mobile IPv6: A Secure Global and Localized Mobility Management Scheme for Multihomed Mobile Nodes
October 27, 2009, 12:00am PDT
The evolution of Internet and its hosts does not match anymore the current Internet architecture, designed when mobility, multi-homing and security were not considered, and based on IP addresses...
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Whitepapers
Security Analysis for Online Banking System Using Hierarchical Stochastic Game Nets Model
October 27, 2009, 12:00am PDT
In this paper, the authors propose hierarchical Stochastic Game Nets, and use it to model and analyze the security issues in online banking system. Firstly, the definition and modeling algorithm...
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A QoS-Based Vertical Handoff Scheme for Interworking of WLAN and WiMAX
October 27, 2009, 12:00am PDT
In this paper, the authors investigate the issue of vertical handoffs in heterogeneous wireless networks. A QoS-based vertical handoff scheme for WLAN and WiMAX interworking networks is proposed...
Provided by Institute of Electrical & Electronic Engineers
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An Ultra-Wideband Impulse-Radio Communication Method and Transceiver
October 27, 2009, 12:00am PDT
This paper describes the physical layer of an Ultra-Wideband Impulse Radio (UWB-IR) communication system, together with its implementation in a fully integrated transceiver. The objective of this...
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Whitepapers
Performance Evaluation of the Probe Storage Channel
October 27, 2009, 12:00am PDT
Scanning probes can be used for storage of data at ultra-high areal densities, beyond those achieved by other techniques. Thermo-mechanical probe storage is one variant of scanning-probe...
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Superchunk Based Fast Search in P2P-VoD System
October 27, 2009, 12:00am PDT
It is crucial to provide reliable and fast search in P2P VoD system to enable user interactivity under peer dynamics. The authors propose a hybrid content discovery mechanism: SUpeRchunk based...
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Whitepapers
Uplink Interference Management for HSPA+ and 1xEVDO Femtocells
October 27, 2009, 12:00am PDT
Femtocells are low power cellular base stations typically deployed indoors in residential and enterprise environments as well as hotspots in order to improve voice and high rate data coverage and...
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DART: Enhancing Data Acceleration With Compression for Satellite Links
October 27, 2009, 12:00am PDT
The authors present Data Acceleration and Reduction Technology (DART), a new rate based congestion control and scheduling mechanism with integrated data compression. DART has been implemented in...
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Adaptive Optimal Buffer Management Policies for Realistic DTN
October 27, 2009, 12:00am PDT
Delay Tolerant Networks (DTNs) are able to provide communication services in challenged networks where the end-to-end path between the source and destination does not exist. In order to increase...
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Beam Codebook Based Beamforming Protocol for Multi-Gbps Millimeter-Wave WPAN Systems
October 27, 2009, 12:00am PDT
In this paper, the authors propose a feasible BeamForming (BF) scheme realized in Media Access Control (MAC) layer following the guidelines of the IEEE 802.15.3c criteria for millimeter-wave 60GHz...
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Sleep and Adaptive Link Rate Control for Power Saving in 10G-EPON Systems
October 27, 2009, 12:00am PDT
This paper proposes a novel power-saving mechanism for the 10 Gbit/s Ethernet Passive Optical Network (10GEPON) systems that are currently being discussed in IEEE 802.3av. The proposed...
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Cooperative Spectrum Sensing Over Correlated Log - Normal Sensing and Reporting Channels
October 27, 2009, 12:00am PDT
In this paper, the authors investigate the performance of a general multi - layer decentralized system setup for cooperative spectrum sensing, which includes realistic sensing/reporting channels...
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On the Merits of Migrating to a Fully Packet-Based Mobile Backhaul RAN Infrastructure
October 27, 2009, 12:00am PDT
This paper addresses the important issue of how to optimize the performance of the current mobile backhaul Radio Access Network (RAN) infrastructure to cope with the growing and dynamic nature of...
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Reflection Coefficient Measurement for House Flooring Materials at 57-64 GHz
October 27, 2009, 12:00am PDT
In this paper, the reflection characteristics of the house flooring construction materials at MilliMeter-Wave (MMW) frequencies are studied. Since this investigation is performed for North...
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DROP: An Open-Source Project Towards Distributed SW Router Architectures
October 27, 2009, 12:00am PDT
In this paper, the authors' main objective is to explore how Software Routers (SRs) can deploy advanced and flexible paradigms for supporting novel control plane functionalities and applications....
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Power-Strength-Based Selective Forwarding (PSF) Mechanism for Multihop Cellular Networks
October 27, 2009, 12:00am PDT
This paper presents a Power-strength-based Selective Forwarding (PSF) mechanism to efficiently flood Route REQuests (RREQs) during route discovery in Multihop Cellular Networks (MCNs). In PSF,...
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Rethinking the Secrecy Outage Formulation: A Secure Transmission Design Perspective
March 1, 2011, 12:00am PST
The problem of achieving information-theoretic security over wireless channels without knowing the eavesdropper's instantaneous Channel State Information (CSI) has attracted considerable attention...
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Jamming Energy Allocation in Training-Based Multiple Access Systems
March 26, 2013, 12:00am PDT
The authors consider the problem of jamming attack in a multiple access channel with training-based transmission. First, they derive upper and lower bounds on the maximum achievable ergodic...
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Relaying Protocols for Wireless Energy Harvesting and Information Processing
March 25, 2013, 12:00am PDT
An emerging solution for prolonging the lifetime of energy constrained relay nodes in wireless networks is to avail the ambient Radio-Frequency (RF) signal and to simultaneously harvest energy and...
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Performance Analysis of a Hybrid Optical Switch
October 13, 2007, 12:00am PDT
To cope with ever-increasing traffic demands in transport networks, all-optical switching is currently perceived as a solution to remove bottlenecks imposed by O/E/O conversions during data...
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Multi-Granular Optical Cross-Connect: Design, Analysis and Demonstration
April 1, 2009, 12:00am PDT
A fundamental issue in all-optical switching is to offer efficient and cost-effective transport services for a wide range of bandwidth granularities. This paper presents Multi-Granular Optical...
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Architectures for Smart End-User Services in the Power Grid
February 19, 2010, 12:00am PST
The increase of distributed renewable electricity generators, such as solar cells and wind turbines, requires a new energy management system. These distributed generators introduce bidirectional...
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Automatic Provisioning of End-to-End QoS Into the Home
November 23, 2011, 12:00am PST
Due to a growing number of high bandwidth applications today (such as HDTV), and an increasing amount of network and cloud based applications, service providers need to pay attention to QoS in...
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Energy-Efficient Resource Provisioning Algorithms for Optical Clouds
December 5, 2012, 12:00am PST
Rising energy costs and climate change have led to an increased concern for Energy-Efficiency (EE). As Information and Communication Technology (ICT) is responsible for about 4% of total energy...
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Infrastructure for Collaborating Data-Researchers in a Smart Grid Pilot
July 19, 2012, 12:00am PDT
A large amount of stakeholders are often involved in Smart Grid projects. Each partner has its own way of storing, representing and accessing its data. An integrated data storage and a joint...
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Optical Networks for Grid and Cloud Computing Applications
November 4, 2011, 12:00am PDT
The evolution towards grid and cloud computing as observed for over a decennium illustrates the crucial role played by (optical) networks in supporting today's applications. In this paper, the...
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On-Demand Resource Provisioning for BPEL Workflows Using Amazon's Elastic Compute Cloud
February 18, 2009, 12:00am PST
BPEL is the de facto standard for business process modeling in today's enterprises and is a promising candidate for the integration of business and Grid applications. Current BPEL implementations...
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Dynamic Provisioning Modeling for Virtualized Multi-Tier Applications in Cloud Data Center
August 25, 2010, 12:00am PDT
Dynamic provisioning is a useful technique for handling the virtualized multi-tier applications in cloud environment. Understanding the performance of virtualized multi-tier applications is...
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Learning and Decision Making With Negative Externality for Opportunistic Spectrum Access
November 21, 2012, 12:00am PST
In cognitive radio networks, Secondary Users (SUs) are allowed to opportunistically exploit the licensed channels by sensing Primary Users' (PUs) activities. Once finding the spectrum holes, SUs...
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CacheQuery: A Practical Asymmetric Communication Algorithm
November 21, 2012, 12:00am PST
The authors consider the problem of asymmetric communications, which are common in many access networks. They propose a new asymmetric communication algorithm, called CacheQuery, to leverage on...
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Secure and Traceable Online Image Sharing
November 21, 2012, 12:00am PST
The authors propose a scheme for application service providers that will allow them to provide a secure and traceable online image sharing service. To this end, a service provider needs to achieve...
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Unveiling the Resource Consumption Overhead of Virtual Machine Consolidation in Data Centers
November 21, 2012, 12:00am PST
In recent years, virtualization technologies are applied to data centers for resource sharing. Virtual Machine Monitor (VMM) can consolidate Virtual Machines (VMs) running on multiple physical...
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Building Cloud-Ready Video Transcoding System for Content Delivery Networks (CDNs)
November 21, 2012, 12:00am PST
Video streaming traffic of both VoD (Video on Demand) and Live is exploding. Various types of businesses and many people are relying on video streaming to attract customers/users and for other...
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