- Subscribe to this page:
- RSS
- Email Alert
Institute of Electrical and Electronics Engineers
(11073 results)-
White Papers
SellTrend: Inter-Attribute Visual Analysis of Temporal Transaction Data
July 30, 2009, 12:00am PDT
This paper presents a case study of the experience designing SellTrend, a visualization system for analyzing airline travel purchase requests. The relevant transaction data can be characterized as...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Predictor-Corrector Schemes for Visualization of Smoothed Particle Hydrodynamics Data
November 1, 2009, 12:00am PDT
This paper presents a method for vortex core line extraction which operates directly on the Smoothed Particle Hydrodynamics (SPH) representation and, by this, generates smoother and more...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Visualizing Diffusion Tensor Imaging Data With Merging Ellipsoids
August 7, 2009, 12:00am PDT
Diffusion tensor fields reveal the underlying anatomical structures in biological tissues such as neural fibers in the brain. Most current methods for visualizing the diffusion tensor field can be...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
The Web Service Browser: Automatic Client Generation and Efficient Data Transfer for Web Services
July 14, 2009, 12:00am PDT
Web services are supported by almost all major software vendors, but nevertheless there is still a certain barrier that prevents a broader user community to actually use them. The barrier is the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Joint Uplink and Downlink Optimization for Real-Time Multiuser Video Streaming Over WLANs
August 1, 2007, 12:00am PDT
In this paper, a network-aware and source-aware video streaming system is proposed to support interactive multiuser communications within single-cell and multicell IEEE 802.11 networks. Unlike the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Finite State Model for IEEE 802.11 Wireless LAN MAC DCF
May 26, 2009, 12:00am PDT
The international standard IEEE 802.11 Wireless LAN protocol is a popular standard for wireless local area networks. Its Medium Access Control layer (MAC) is a Carrier Sense Multiple Access with...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Performance and Power Optimization Through Data Compression in Network-on-Chip Architectures
January 24, 2008, 12:00am PST
The trend towards integrating multiple cores on the same die has accentuated the need for larger on-chip caches. Such large caches are constructed as a multitude of smaller cache banks...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
On Capture Power-Aware Test Data Compression for Scan-Based Testing
October 8, 2008, 12:00am PDT
Large test data volume and high test power are two of the major concerns for the industry when testing large integrated circuits. With given test cubes in scan-based testing, the "Don't-care" bits...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
An Information-Theoretic View of Network-Aware Malware Attacks
May 27, 2009, 12:00am PDT
This work provides an information-theoretic view to better understand the relationships between aggregated vulnerability information viewed by attackers and a class of randomized epidemic scanning...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Mems Sugar Enabled Nano-Modeling of Elements in Hard Disk Drive System Along With Reliability Implications
February 20, 2010, 12:00am PST
The paper has demonstrated the impact of developments in nanotechnology to Hard Disk Drive (HDD) technology. The paper has put forth a proposition to enhance the modeling of future storage devices...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
SLA Monitoring and Management Framework for Telecommunication Services
February 16, 2008, 12:00am PST
This paper presents SLA monitoring and management framework for telecommunication services. The basic requirements of this class of systems are specified and verified in context of existing SLA...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Toward Consolidated Tactical Network Architecture: A Modeling and Simulation Study
July 14, 2009, 12:00am PDT
A consolidated tactical network architecture provides an integrated shipboard local area network infrastructure for disparate afloat platforms operating with multiple security level enclaves. In...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Network Memory Architecture Model and Performance Analysis
December 5, 2008, 12:00am PST
High-speed electrical circuit and optical interconnection technique bring one high-bandwidth and low-delay network. It is possible to use network memory to satisfy the memory bandwidth and...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Scalable Directory Services Using Proactivity
January 1, 2010, 12:00am PST
Common to computational grids and pervasive computing is the need for an expressive, efficient, and scalable directory service that provides information about objects in the environment. The paper...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Distributed Contention Avoidance in Optical Burst-Switched Ring Networks
November 15, 2008, 12:00am PST
Optical Burst Switching (OBS) is a promising technology for future optical networks. Due to its less complicated implementation using current optical and electrical components, OBS is seen as the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Cross-Layer Communication With an Optical Packet Switched Network Via a Message Injection Control Interface
June 15, 2008, 12:00am PDT
Optical Packet Switching (OPS) can offer a valuable approach for dynamically managing the vast growth of high throughput traffic in next-generation routers and high-performance computing systems....
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Radio Access Network Traffic Generation for Mobile Switching Center
December 16, 2009, 12:00am PST
One of the challenges faced by telecom companies is to provide robust and powerful servers that are capable to handle the great increase of the number of subscribers and to accomplish the heavy...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Multi-Mode Message Passing Switch Networks Applied for QC-LDPC Decoder
June 9, 2008, 12:00am PDT
The multi-mode message passing switch networks for multi-standard QC-LDPC decoder are presented. An enhanced self-routing switch network with only one barrel shifter permutation structure and a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
On Avoiding-Minimizing Burst Collisions in Optical Burst-Switched Networks Without Wavelength Conversion
June 13, 2009, 12:00am PDT
In this paper, a new MAC protocol for OBS networks is introduced, described and evaluated. Into operation, DAOBS avoids burst collisions in the core of the network by controlling the way OBS nodes...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Field-Modulated Packet Forwarding Chips for Label-Switched Optical Routing
December 8, 2009, 12:00am PST
Wavelength Division Multiplexing (WDM) has become the enabling technology for utilizing the available Bandwidth (BW) in fiber optic links. However, as BW usage increases, the capacity of the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Design and Implementation of the High Speed TCP/IP Offload Engine
August 26, 2009, 12:00am PDT
As the growth of Ethernet speed surpassed the growth of microprocessor performance. TCP/IP Offload Engine (TOE) technology has emerged and aimed at not only releasing servers and communication...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Statistical Approach to TCP Session Classification
April 25, 2008, 12:00am PDT
Government computer networks need a real-time network traffic monitoring tool to detect anomalies in network traffic patterns to improve security. Specifically, they need a tool to determine if a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Inter-Domain Routing Scalability in Optical DWDM Networks
March 1, 2008, 12:00am PST
Recent studies on inter-domain DWDM networks have focused on topology abstraction for state summarization, i.e., transforming a physical topology to a virtual mesh, tree, or star network. Although...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Network Optimization Model for Multi-Layer IP/MPLS Over OTN/DWDM Networks
October 1, 2009, 12:00am PDT
The operational model for large Internet service providers is moving to a multi-layer architecture consisting of IP/MPLS coupled with OTN/DWDM. While there has been significant work on multi-layer...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Evolutionary Study of Phishing
November 10, 2008, 12:00am PST
This paper studies the evolution of phishing email messages in a corpus of over 380,000 phishing messages collected from August 2006 to December 2007. The first result is a classification of...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Email Shape Analysis for Spam Botnet Detection
September 3, 2009, 12:00am PDT
Botnets have become the major sources of spamming, which generates massive unwanted traffic on networks. An effective detection mechanism can greatly mitigate the problem. This paper presents a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Improving the Efficiency of Spam Filtering Through Cache Architectures
July 3, 2009, 12:00am PDT
Blacklists (BLs), also called Domain Name Systembased Blackhole List (DNSBLs) are the databases of known internet addresses used by the spammers to send out the spam mails. Mail servers use these...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
High-Resolution Glyph-Inspection Based Security System
March 21, 2010, 12:00am PDT
This paper describes the use of a 1:1 magnification 3.5 micron true resolution Dyson Relay lens-based 3 MPixel USB CMOS imaging device (DR CID) and software forensic image analysis system. The...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Architecture to Integrate Multiple PONs With Long Reach DWDM Backhaul
February 1, 2009, 12:00am PST
This paper demonstrates the feasibility of an architecture that consolidates a number of deployed Passive Optical Network (PON) infrastructures into a long-reach, high-split ratio system which...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Measurements on Passive Tunable Optical Filters for DWDM
April 20, 2009, 12:00am PDT
Measurements on a passive optical fibre tunable filter are presented. The device is based on a loop mirror in a ring resonator. The loop mirror allows tuning by changing the coupling coefficient...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
DWDM-RAM: An Architecture for Data Intensive Services Enabled by Next Generation Dynamic Optical Networks
July 24, 2009, 12:00am PDT
An architecture is proposed for data-intensive services enabled by next generation dynamic optical networks. The architecture supports new data communication services that allow for coordinating...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
DWDM-RAM: Enabling Grid Services With Dynamic Optical Networks
July 25, 2009, 12:00am PDT
Advances in Grid technology enable the deployment of data-intensive distributed applications, which require moving Terabytes or even Petabytes of data between data banks. The current underlying...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Work in Progress - SpreadSheet Implementation Programming Project Course
October 25, 2008, 12:00am PDT
Development of a course and textbook focusing on implementation of a spreadsheet program is proposed. The semester-long course will be suitable as a senior elective or graduate course for students...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Queueing Model Based Network Server Performance Control
February 19, 2009, 12:00am PST
Controlling the timing performance of a network server is a challenging problem. This paper presents a Queueing Model Based Feedback Control approach to keep the timing performance of a network...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
High Performance Solid State Storage Under Linux
April 12, 2010, 12:00am PDT
Solid State Drives (SSDs) allow single-drive performance that is far greater than disks can produce. Their low latency and potential for parallel operations mean that they are able to read and...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
The Case for Cloud Computing
March 6, 2009, 12:00am PST
Cloud computing doesn't yet have a standard definition, but a good working description of it is to say that clouds, or clusters of distributed computers, provide on-demand resources and services...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Cloud Computing for the Sciences
June 3, 2009, 12:00am PDT
What exactly is cloud computing, and how is it important to science and engineering? This simple-looking question turns out to be hard to answer. According to Wikipedia, "Cloud computing is a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
End-User Service Computing: Spreadsheets as a Service Composition Tool
December 1, 2008, 12:00am PST
This paper shows how spreadsheets, an end-user development paradigm proven to be highly productive and simple to learn and use, can be used for complex service compositions. The paper identifies...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Concurrent Architecture for Automated Malware Classification
November 14, 2009, 12:00am PST
This paper introduces a new architecture for automating the generalization of program structure and the recognition of common patterns in the area of malware analysis. By using massively parallel...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Elliptic Curve Based Security Processor for RFID
July 24, 2008, 12:00am PDT
Including security functions with a passive RFID (Radio Frequency Identification) tags and still maintain its efficiency is a difficult task. This paper presents a solution to this through...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Full Frequency Reuse in OFDMA-Based Wireless Networks with Sectored Cells
February 24, 2009, 12:00am PST
In cellular communications systems, cell sectoring is commonly used to increase cell and network capacity. This consists of replacing the omni-directional Base Station (BS) antenna by several...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Joint Source/Relay Precoder Design in Amplify-and-Forward Relay Systems Using an MMSE Criterion
February 24, 2009, 12:00am PST
In this paper, the authors address the joint source/relay precoder design problem in Amplify-and-Forward (AF) cooperative communication systems where multiple antennas are equipped at the source,...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Blind Amplify-and-Forward Relaying in Multiple-Antenna Relay Networks
February 24, 2009, 12:00am PST
In this paper, the authors investigate the performance of a single-relay cooperative scenario where the source, relay, and destination terminals are equipped with multiple transmit/receive...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Enhancing the Efficiency of Active RFID-Based Indoor Location Systems
February 24, 2009, 12:00am PST
Active RFID-based indoor location systems rely on Received Signal Strength (RSS) measurements in order to report position estimates of target objects. In practice, such systems exhibit a location...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Beamforming and Power Control for Multi-Antenna Cognitive Two-Way Relaying
February 24, 2009, 12:00am PST
In this paper, the authors consider a Cooperative and Cognitive Radio (CCR) system where two Secondary Users (SUs) exchange their information through a "Cognitive" Relay Station (RS) via the...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Optimization Models For Planning Wireless Mesh Networks : A Comparative Study
February 24, 2009, 12:00am PST
Recently, the authors proposed a multi-objective approach to optimize the planning of Wireless Mesh Networks (WMNs). Unlike other approaches where the deployment cost is the pivotal concept to...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Adaptive Cooperation Strategy for Multiple Relays in 4G Wireless Systems
February 24, 2009, 12:00am PST
In wireless systems, a Relay Station (RS) is introduced to overcome capacity degradation in a shadowing area or a cell edge. Various relay schemes have been proposed to improve capacity by...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
An Energy-Aware Autonomic Architecture for Localization in Ubiquitous Networks
February 24, 2009, 12:00am PST
One of the main challenges in ubiquitous networks is localization. Many positioning methods have been proposed in the literature since this data is critical for numerous protocols and services....
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Routing and Admission Control for Wireless Mesh Networks with Directional Antennas
February 24, 2009, 12:00am PST
The demand for QoS has made its support an essential component in today's wireless networks. The use of directional antennas in multi-hop wireless networks is known to provide substantial increase...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Outage Analysis of Wireless Systems Over Composite Fading/Shadowing Channels with Co-Channel Interference
February 24, 2009, 12:00am PST
In this paper, the authors present an outage analysis of wireless systems operating in gamma-shadowed Nakagami-faded environments where the desired signal also suffers from co-channel...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Dynamic Virtual Backbone Management for Service Discovery in Wireless Mesh Networks
February 24, 2009, 12:00am PST
In this paper, the authors propose a cross-layer service discovery architecture for Wireless Mesh Networks where wireless mesh routers dynamically establish a virtual backbone. The mesh nodes use...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Efficient Transmit Antenna Selection for Correlated MIMO Channels
February 24, 2009, 12:00am PST
While Multiple-Input Multiple-Output (MIMO) system gives many advantages to wireless communication, the complexity of multiple RF chains gives a burden to the system. Antenna selection is...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Realizing Wireless Cooperative Communications with the One-Bit Soft Forwarding Technique
February 24, 2009, 12:00am PST
To improve the efficiency and simplify the complexity of the relay in cooperative communication systems, a one-bit Soft Forwarding (SF) scheme is proposed to exploit the erroneously decoded...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Link Estimation Methods for Routing over FWA Mesh Network
February 24, 2009, 12:00am PST
With the popularity of mobile communication, the importance of backbone network of the mobile networks, i.e. mobile backhaul networks, has increased significantly. With the decreasing size of...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Multi-Rate Communications Using Layered Interleave-Division Multiple Access with Power Allocation
February 24, 2009, 12:00am PST
Interleave-Division Multiple-Access (IDMA) has recently been proposed as a multiuser scheme where users are separated by unique interleaver sequences. When used with low-complexity iterative...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Cross-Layer QoS Provisioning for Multimedia Transmissions in Cognitive Radio Networks
February 24, 2009, 12:00am PST
In Cognitive Radio (CR) networks, the perceived reduction of application layer Quality of Service (QoS), such as multimedia distortion, by secondary users may impede the success of CR...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Domain Identifiers in a Next Generation Internet Architecture
February 24, 2009, 12:00am PST
In this paper, the authors make the domain entity a first class citizen. The concept of Domain IDentifiers (DIDs) is introduced to effectively bring the domains to the next generation Internet...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Full Rate Orthogonal Space-Time Block Coding in OFDM Transmission Using Time Reversal
February 24, 2009, 12:00am PST
A novel method of utilizing the Channel State Information at the Transmitter (CSIT) for Orthogonal Frequency Division Multiplexing (OFDM) systems with multiple transmit antennas is presented in...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Rate-Optimized Power Allocation for OFDM Transmission with Multiple DF/Regenerative Relays and an Improved Protocol
February 24, 2009, 12:00am PST
The authors consider an OFDM (Orthogonal Frequency Division Multiplexing) Point-To-Point transmission scheme improved by means of multiple relays. For each carrier, symbols sent by the source...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Multitaper Spectrum Based Detector for Cognitive Radio
February 24, 2009, 12:00am PST
Fully exploiting the phase and magnitude information in received data is crucial to the detection of Cognitive Radio signals, and this is usually done in the time domain. In fact, the same set of...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Cross-Layer Optimization of Multipoint Message Broadcast in MANETs
February 24, 2009, 12:00am PST
Multipoint-to-multipoint message broadcast is a demanding application scenario in ad-hoc networks. Adaptive management of wireless resources is necessary to support such applications in a safety...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
On the Scalability Problem of Highway Ad hoc Network
February 24, 2009, 12:00am PST
Vehicular Ad-hoc NETwork in a highway is composed of high speed vehicles or nodes which induce fast topology changes in their configuration. In order to solve the connectivity and scalability...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Energy and Mobility Aware Clustering Technique for Multicast Routing Protocols in Wireless Ad Hoc Networks
February 24, 2009, 12:00am PST
A number of key issues arise in the implementation of scalable multicast protocols for wireless Mobile Ad-hoc NETworks (MANETs), namely energy consumption and data delivery over unstable/mobile...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Network-Centric Joint Radio Resource Policy in heterogeneous WiMAX-UMTS Networks for Streaming and Elastic traffic
February 24, 2009, 12:00am PST
The convergence of wireless networks is a key solution to deal with the ever-increasing need for bandwidth. In this compound radio environment, users can use concurrently diverse services through...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Turbo Codes in Coded Cooperation using the Forced Symbol Method
February 24, 2009, 12:00am PST
Recently, cooperative diversity has been introduced where single-antenna mobiles achieve uplink transmit diversity helping each other by relaying one another's messages. A variation of this...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
On the Use of Control Packets for Intelligent Flooding in VANETs
February 24, 2009, 12:00am PST
Broadcasting will be extensively used in Vehicular Ad-hoc NETworks (VANET), mainly for spreading out safety messages. A number of Intelligent Flooding Schemes (IFSs) have been recently proposed to...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Resource Allocation Algorithms with Reduced Complexity in MIMO Multi-Hop Fading Channels
February 24, 2009, 12:00am PST
MIMO multi-hop channel plays an important role in wireless ad hoc networks. In this paper, the authors investigate the resource allocation optimization problem in order to achieve throughput...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Packet Transmission Scheduling Algorithm for Wireless Sensor Networks with Energy Limited Mobile Sink
February 24, 2009, 12:00am PST
A transmission scheduling algorithm is proposed for Wireless Sensor Networks with energy limited mobile sinks. The algorithm is primarily based on the well known tradeoff between the expected...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
On the Effect of Combined Equalization for MC-CDMA Systems in Correlated Fading Channels
February 24, 2009, 12:00am PST
Equalization techniques are considered in Multi Carrier-Code Division Multiple Access (MC-CDMA) systems to efficiently combine subcarriers contribution and improve the performance. In this paper,...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Optimization of Adaptive Communication Systems with Feedback Channels
February 24, 2009, 12:00am PST
The main tendency in development of wireless Communication and data-transmission Systems (CS) is increasing the rate and the range of reliable transmission under simultaneous minimization of the...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
An Efficient Subcarrier and Power Allocation Algorithm for Uplink OFDMA-Based Cognitive Radio Systems
February 24, 2009, 12:00am PST
In this paper, the authors address the subcarrier and power allocation problem in the uplink of an OFDMA system under the Cognitive Radio environment. The objective is to maximize the sum-rate of...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Modulation Selection from a Battery Power Efficiency Perspective: A Case Study of PPM and OOK
February 24, 2009, 12:00am PST
Sensor nodes in Wireless Sensor Networks (WSNs) are often expected to operate on batteries for a long period of time. Battery Power Efficiency (BPE) is therefore a critical factor dictating the...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
An Enhanced Load-Balancing Approach Using Detour in Ad-hoc Networks
February 24, 2009, 12:00am PST
In this paper, the authors propose an enhanced load-balancing approach considering the on-going traffic sessions as well as new traffic sessions. In their scheme a congested node tries to escape...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Pragmatic Bit and Power Allocation Algorithm for NOFDM Signalling
February 24, 2009, 12:00am PST
In the last recent years, Multi-Carrier (MC) techniques have received an ever-increasing attention in the context of high data rate transmission over wireless frequency selective channels. In the...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Transmit Antenna Selection Strategy in Amplify-and-Forward MIMO Relaying
February 24, 2009, 12:00am PST
The authors compare the outage performance by applying transmit antenna selection strategies to Amplify-and-Forward protocol in the MIMO relaying scenario. Although antenna selection is a...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Joint Scheduling and Cooperative Sensing in Cognitive Radios: A Game Theoretic Approach
February 24, 2009, 12:00am PST
In Cognitive Radio systems, cooperative spectrum sensing in the physical layer is highly desired to detect the Primary User accurately and to guarantee the Quality of Service (QoS) of the Primary...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
On the Performance of Cooperative Systems with Blind Relays over Nakagami-m and Weibull Fading
February 24, 2009, 12:00am PST
In this paper, the authors propose an accurate framework for the analysis of cooperative dual-hop wireless systems over fading channels, which use an Amplify and Forward (AF) relaying mechanism...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Novel Link Performance Prediction Method for Coded MIMO-OFDM Systems
February 24, 2009, 12:00am PST
Coded multi-antenna and multi-carrier techniques combined together with link resources adaptation algorithms are the key technologies toward efficient high-data-rate communications over wireless...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Lightweight Broadcast Authentication Protocols Reconsidered
February 24, 2009, 12:00am PST
In the emergency broadcast system (or emergency alert system) which aims to broadcast a warning information immediately in time of emergency such as a natural or civil disaster, computational...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
An Energy-Efficient Cooperative MISO-Based Routing Protocol for Wireless Sensor Networks
February 24, 2009, 12:00am PST
Cooperative transmission technique is now widely considered as a promising approach to combat fading and achieve energy efficiency in wireless networks. In this paper, the authors focus on the...
Provided by Institute of Electrical and Electronics Engineers
Keep Up with TechRepublic
Submit a Paper
Get your content listed in our directory!
Our directory is the largest library of vendor-supplied technical content on the Web. It’s also the first place IT decision makers turn to when researching technology solutions. Our members are already finding your competitors’ papers here - shouldn’t they find yours, too? It's FREE so click here and submit your white paper, case study, data sheet, research report, or other document today!
