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Institute of Electrical and Electronics Engineers
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Brain-Computer Interface: Next Generation Thought Controlled Distributed Video Game Development Platform
December 7, 2008, 12:00am PST
This paper presents a system that uses the human ability to control a video game on a mobile device using ElectroEncephaloGraphic (EEG) Mu rhythms. The signals were obtained using a specially...
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Design and Development of a Novel Paper-Based Inkjet-Printed RFID-Enabled UHF (433.9 MHz) Sensor Node
December 15, 2008, 12:00am PST
In this paper, inkjet-printed RFID-enabled sensor modules are investigated for the first time on paper-based substrates for UHIF sensing/monitoring applications. An inkjet-printed antenna using...
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A Simulation Approach to Evaluate the Impact of Introducing RFID Technologies in a Three-Level Supply Chain
November 7, 2008, 12:00am PST
The aim of this paper is to analyze the impacts of RFID technologies on supply chain performances, in particular to evaluate their economical impacts and to conduct ROI (Return-On-Investment)...
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Hybrid Ultrasound - RFID Indoor Positioning: Combining the Best of Both Worlds
April 29, 2009, 12:00am PDT
Existing hybrid ultrasound/RF positioning systems usually measure ultrasonic time-of-flight. This operation requires a wide bandwidth and this makes it rather noise sensitive, limiting the useful...
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Multiscan-Based Map Optimizer for RFID Map-Building With Low-Accuracy Measurements
November 11, 2008, 12:00am PST
This paper studies the problem of mobile robot map-building using a low-accuracy RFID sensor. In recent years, there has been increasing number of mobile robot systems using RFID landmarks. A...
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A Simple and Accurate Model for RFID Rectifier
December 1, 2008, 12:00am PST
In this paper, a simple model for the UHF low power rectifier circuit is proposed. Using a novel approach to model the rectifier current waveform, simple analytical equations are derived. The...
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Sensitivity and Impedance Measurements of UHF RFID Chips
May 1, 2009, 12:00am PDT
This paper describes the sensitivity and impedance measurement method for UHF RF Identification (RFID) chips. The measurements are performed using an RFID tester (RFID reader with variable output...
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RFID Circuit Design With Optimized CMOS Inductor for Monitoring Biomedical Signals
February 13, 2008, 12:00am PST
RFID is evolving as a major technology enabler for identifying and tracking goods. RFID applications in biomedical area not only need to detect but also require monitoring and transmitting vital...
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Navigating by Stigmergy: A Realization on an RFID Floor for Minimalistic Robots
February 16, 2009, 12:00am PST
Stigmergy is a mechanism that allows the coordination of actions within the same agent or across different agents by means of traces left in the environment. The paper proposes a stigmergetic...
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Mobile RFID Tag Detection Influence Factors and Prediction of Tag Detectability
March 27, 2009, 12:00am PDT
Radio-Frequency Identification (RFID) readers are powered RF devices that communicate with tags (whether mobile or fixed) and read necessary information to be processed. A mobile RFID tag is...
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Personal Identification in Dynamic Images Using UHF Band RFID System for Service Provision
August 22, 2008, 12:00am PDT
Off late, many surveillance cameras are installed in public spaces. This paper presents a proposal of using these cameras for service provision. To do so, it is important to identify "Who" the...
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A Low-Power RF Front-End of Passive UHF RFID Transponders
November 1, 2008, 12:00am PDT
This paper presents in details the architecture and most of RF front-end building blocks of a fully integrated passive Radio Frequency Identification (RFID) transponder operating at UHF 902MHz to...
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A Secure Agent Platform for Active RFID
July 24, 2009, 12:00am PDT
RFID are used to identify products in factory automation applications; Multi agent systems are a possibility to introduce flexibility into production processes. This paper introduces a platform...
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Design of an RFID-Based Battery-Free Programmable Sensing Platform
November 1, 2008, 12:00am PDT
This paper presents the Wireless Identification and Sensing Platform (WISP), which is a programmable battery-free sensing and computational platform designed to explore sensor-enhanced Radio...
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Laydown Yard Optimization Using RFID: A Cost and Time Perspective
October 21, 2009, 12:00am PDT
This project reports the use and applications of Radio Frequency Identification (RFID) technique in a laydown yard zone. Every construction site has a laydown yard with equipments and materials...
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Design Methods for 3D RFID Antennas Located on a Conducting Ground Plane
February 1, 2009, 12:00am PST
Radio Frequency Identification (RFID) is an emerging technology for remotely identifying assets and controlling devices via a wireless link. A typical RFID transponder (tag) consists of an antenna...
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A Comparative Analysis of RFID Adoption in Retail and Manufacturing Sectors
April 17, 2008, 12:00am PDT
Radio Frequency Identification (RFID) technology mandates by large retailers and various government agencies has driven compliance requirements for many organizations to implement the technology....
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Access Methods to WiMAX Femtocells: A Downlink System-Level Case Study
November 15, 2008, 12:00am PST
Over the last two years, GSM and UMTS femtocell access points have been proposed as a solution to the poor indoor coverage problem experienced in certain areas. Research on these devices has shown...
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Performance Evaluation of a Deployed WiMAX System Operating in the 4.9GHz Public Safety Band
December 16, 2008, 12:00am PST
This paper presents an evaluation of a deployed WiMAX system operating in the 4.9GHz Public Safety Band in the City of Tulsa. The study includes propagation analysis for the coverage and network...
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A 50Mbps Double-Binary Turbo Decoder for WiMAX Based on Bit-Level Extrinsic Information Exchange
November 5, 2008, 12:00am PST
A 50Mbps, 2.24mm2 double-binary turbo decoder is designed and implemented in 0.13ìm CMOS process for the WiMAX standard. To reduce the large extrinsic memory needed in double-binary turbo...
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New Contention Resolution Schemes for WiMAX
August 6, 2009, 12:00am PDT
The use of Broadband Wireless Access (BWA) technology is increasing due to the use of Internet and multimedia applications with strict requirements of end - to - end delay and jitter, through...
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A Unified Parallel Radix-4 Turbo Decoder for Mobile WiMAX and 3GPP-LTE
August 26, 2009, 12:00am PDT
This paper describes the energy-efficient implementation of a high performance parallel radix-4 turbo decoder, which is designed to support multiple fourth-Generation (4G) wireless communication...
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Scalable Feedback Suppression Mechanism for Multicast Service in Wireless TDMA Network
May 30, 2009, 12:00am PDT
Hybrid ARQ is deployed in error prone wireless network to provide reliable unicast transmission with the positive or negative acknowledgement report. However, the feedback implosion is a...
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A Scalable Feedback Suppression Mechanism for Multicast Service in Wireless TDMA Network
May 30, 2009, 12:00am PDT
Hybrid ARQ is deployed in error prone wireless network to provide reliable unicast transmission with the positive or negative acknowledgement report. However, the feedback implosion is a...
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SEA: Secure Encrypted-Data Aggregation in Mobile Wireless Sensor Networks
May 15, 2009, 12:00am PDT
This paper proposes a Secure Encrypted-data Aggregation (SEA) scheme in Mobile Wireless Sensor Networks (MWSN) environment. The design for data aggregation eliminates redundant sensor readings...
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Optimum Association of Mobile Wireless Devices With a WLAN - 3G Access Network
February 21, 2009, 12:00am PST
This paper considers the problem of association of wireless stations (STAs) with an access network served by a Wireless Local Area Network (WLAN) and a 3G cellular network. There is a set of WLAN...
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Reconfiguration in Heterogeneous Mobile Wireless Sensor Networks
February 29, 2008, 12:00am PST
This paper investigates reconfiguration in large-scale mobile wireless sensor networks. Consider a Field of Interest (FoI) divided into sub-regions, each of which has a distinct set of sensing...
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Pervasive, Secure Access to a Hierarchical Sensor-Based Healthcare Monitoring Architecture in Wireless Heterogeneous Networks
May 1, 2009, 12:00am PDT
This study presents a healthcare monitoring architecture coupled with wearable sensor systems and an environmental sensor network for monitoring elderly or chronic patients in their residence. The...
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Quality of Multimedia Streaming-Oriented Handover Management Solution for Mobile Applications
August 27, 2009, 12:00am PDT
Mobility has become a mandatory feature of the future Internet as mobile computing gains increasing popularity among Internet users. The rapidly evolving heterogeneous wireless environment...
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Hop-by-Hop Multicast Transport for Mobile Ad Hoc Wireless Networks
July 17, 2008, 12:00am PDT
Multicast transport is a challenging problem because the source must provide congestion control and reliability for a tree, rather than a single path. This problem is made even more difficult in...
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Path Selection for Mobile Stations in IEEE 802.16 Multihop Relay Networks
August 6, 2008, 12:00am PDT
Multimedia applications over wireless mobile networks become more popular with the increasing deployment of wireless infrastructures. IEEE 802.16 standard has become an emerging technology to...
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A Node's Number of Neighbors in Wireless Mobile Ad Hoc Networks: A Statistical View
March 20, 2009, 12:00am PDT
In the last decade, since the advent of advanced wireless technology, wireless mobile ad hoc networks have grown in both size and complexity, and their applications are also expanding at a great...
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Iterative MAP Equalization and Decoding in Wireless Mobile Coded OFDM
November 25, 2007, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) system suffers extra performance degradation in fast fading channels due to InterCarrier Interference (ICI). Combining frequency domain...
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A Collision-Free MAC Scheme for Multimedia Wireless Mesh Backbone
July 1, 2009, 12:00am PDT
Wireless mesh networking is a promising wireless technology for future broadband Internet access. In this paper, a novel collision-free Medium Access Control (MAC) scheme supporting multimedia...
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Evaluating Load Balancing in Peer-to-Peer Resource Sharing Algorithms for Wireless Mesh Networks
July 15, 2008, 12:00am PDT
Wireless mesh networks are a promising area for the deployment of new wireless communication and networking technologies. This paper addresses the problem of enabling effective peer-to-peer...
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Special Section on Wireless Technologies in Factory and Industrial Automation - Part I
May 1, 2007, 12:00am PDT
Wireless technologies are nowadays in widespread use, with cellular telephony and wireless Internet access being two of the major driving forces behind this. Using wireless technologies in...
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Data Management in the Cloud: Limitations and Opportunities
March 19, 2009, 12:00am PDT
Recently the cloud computing paradigm has been receiving significant excitement and attention in the media and blogosphere. To some, cloud computing seems to be little more than a marketing...
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Link-Level Measurements of Outdoor 802.11g Links
August 25, 2009, 12:00am PDT
802.11 based outdoor community mesh networks have seen several deployments in the last few years. Prior link level studies focus mostly on 802.11b links, and a systematic and detailed link-level...
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Achieving Fairness in Lossy 802.11e Wireless Multi-Hop Mesh Networks
May 28, 2009, 12:00am PDT
802.11 technology is becoming increasing pervasive as the last-hop both in office environments and in the home. Looking ahead, the next step is likely to be towards greater use of multiple...
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Diversity Techniques for Interference Mitigation Between IEEE 802.11 WLANs and Bluetooth
February 21, 2009, 12:00am PST
Wireless LANs (for e.g., IEEE 802.11g) and Wireless Personal Access Networks (WPANs) operate in the same 2.4 GHz ISM frequency band. This paper considers the techniques to mitigate the...
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Optimal Scheduling and Routing in Wireless Networks: A New Approach
February 24, 2009, 12:00am PST
A joint routing and scheduling algorithm for multihop wireless networks, based on a unified convex optimization framework, is proposed. The authors' approach is novel in that it integrates optimal...
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Coverage Control and Irregular Radio Propagation in Wireless Sensor Networks
February 24, 2009, 12:00am PST
Research in the field of Wireless Sensor Networks (WSNs) has been plagued by difficulties in performing realistic simulations. For instance, most of the existing coverage optimization techniques...
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Low-Complexity Linear Equalization for Block Transmission in Multipath Channels
February 24, 2009, 12:00am PST
The authors address the issue of low complexity linear equalization for Cyclic-Prefix (CP) and Zero-Padded (ZP) block transmissions (OFDM). While Cyclic-Prefix (CP) OFDM does not exploit frequency...
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CSMAC: A New Centralized Scheduling-Based MAC Protocol for Wireless LAN
February 24, 2009, 12:00am PST
Medium Access Control (MAC) is a key issue for the efficiency of IEEE 802.11 Wireless Local Area Network. Legacy 802.11 DCF, using CSMA/CA and a random back-off mechanism, provides a...
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A Multi-Interface Multi-Channel Routing (MMCR) Protocol for Wireless Ad Hoc Networks
February 24, 2009, 12:00am PST
Multiple non-interfering channels are available in 802.11 and 802.15.4 based wireless networks. Capacity of such channels can be combined to achieve a better performance thus providing a higher...
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Resource Allocation Optimization for OFDM-Based Amplify-and-Forward Multi-Relay System
February 24, 2009, 12:00am PST
A two-hop relaying system where a source communicates with its destination through multiple relay nodes is studied for capacity maximization. Amplify-and-Forward (AF) relaying is adopted for its...
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A Region-Based Downlink Scheduling Algorithm in MIMO Precoding Systems
February 24, 2009, 12:00am PST
Although significant throughput gains and system fairness can be obtained by slot-based scheduling algorithms, the corresponding complexities are considerable. In this paper, the authors propose a...
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Performance Analysis of Multiuser MIMO Scheduling With Full and Limited Feedback
February 24, 2009, 12:00am PST
In this paper, the authors investigate the average capacity and its scaling law of the user scheduling for the multiuser MIMO systems exploiting multiuser and antenna diversities. They show that...
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Effect of Synchronization Errors on Alamouti Coding in Wireless Sensor Networks
February 24, 2009, 12:00am PST
Cooperative transmission using space time codes can be used to reduce transmission energy consumption for long range communication in Wireless Sensor Networks (WSN). However, differing from...
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The Minimum Number of Adaptive Array Antenna Elements for Interference Suppression in Ubiquitous Communication Environments
February 24, 2009, 12:00am PST
In this paper, the authors investigate the minimum number of antenna elements of an Adaptive Array Antenna (AAA) required to suppress unnecessary radiation to a single location in an indoor...
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Complexity Reduced MLD Based on QR Decomposition in OFDM MIMO Multiplexing with Frequency Domain Spreading and Code Multiplexing
February 24, 2009, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) is a promising modulation/radio access scheme for future wireless communication systems because of its inherent immunity to multipath interference...
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Analysis of RFID Mutual Authentication Protocols
February 24, 2009, 12:00am PST
In order to secure RFID transactions, an authentication scheme has originally been included as part of the "EPC Gen2" industrial standard. This scheme, however, has been found to have some...
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Context-Aware Geographic Routing for Sensor Networks with Routing Holes
February 24, 2009, 12:00am PST
Modern sensor networks are deployed in various terrains of interest. As the complexity of their deployed areas is growing, existing geographic routing algorithms are facing challenges. Holes in...
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Performance Prediction in Adaptive MIMO Systems
February 24, 2009, 12:00am PST
In Multiple Input Multiple Output (MIMO) systems, predicting performance prior to data transmission remains a difficult problem. This paper proposes an algorithm to predict the average Bit Error...
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On the Outage Probability in Amplify-and-Forward Relay Channels
February 24, 2009, 12:00am PST
Cooperative diversity has been proposed to benefit from spatial diversity when MIMO systems cannot be deployed because of technical constraints. Multi-hop transmission is a possible cooperative...
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Aproximating Size of Maximal Clique in a Node's Neighbourhood in the Ad Hoc Networks
February 24, 2009, 12:00am PST
A wireless ad-hoc network consists of a collection of nodes which can be static or mobile. The nodes communicate among themselves over a wireless medium, without a fixed or predefined backbone...
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Performance Analysis of OFDM System Over Time-Selective Fading Channels
February 24, 2009, 12:00am PST
In fast moving environment, the Inter-Carrier Interference (ICI) due to Doppler spread will degrade the performance of OFDM system severely. Using Jakes' model for the Doppler power spectrum and...
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An Efficient QoS-based Uplink Scheduling Scheme for IEEE 802.16e Mobile Stations
February 24, 2009, 12:00am PST
The IEEE 802.16e-2005 standard for broadband wireless access provides a rich Quality of Service (QoS) framework suitable for supporting a multitude of services. In IEEE 802.16e, the uplink...
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Wireless Multihop Transmission with Buffering in Neighbor Sensor Nodes for Shorter Delay
February 24, 2009, 12:00am PST
In wireless multihop transmission of sensor data, in addition to avoidance of contentions and collisions of wireless signals, available capacity of communication buffers in sensor nodes should be...
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Performance Evaluation of Wireless Communication Networks for Multi-Traffic with Multi-Channel
February 24, 2009, 12:00am PST
In this paper, the authors present a new effective mathematical analysis to numerically evaluate the performance for multi-traffic in wireless communication networks with multi-channel and an...
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Architectural Optimization of Decomposition Algorithms for Wireless Communication Systems
February 24, 2009, 12:00am PST
Matrix decomposition is required in various algorithms used in wireless communication applications. FPGAs strike a balance between ASICs and DSPs, as they have the programmability of software with...
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An Optimization Framework for Heterogeneous Access Management
February 24, 2009, 12:00am PST
In this paper, the authors study the problem of admission control and air interface selection in heterogeneous network environments. The statistics of random user arrivals and random service...
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Adaptive Reservation-Assisted Collision Resolution Protocol for Wireless Local Area Networks
February 24, 2009, 12:00am PST
In conventional IEEE 802.11 medium access control protocol, the distributed coordination function is designed for the Wireless Stations (WSs) to perform channel contention within the Wireless...
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Cognitive Node Selection and Assignment Algorithms for Weighted Cooperative Sensing in Radar Systems
February 24, 2009, 12:00am PST
For the radar spectrum to be shared efficiently a good sensing capability within a secondary cognitive communication system is required. In this paper, the swept radar's rotation mechanism is...
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Optimal Rate and Power Allocation in Uplink Packet CDMA Transmission
February 24, 2009, 12:00am PST
In this paper, the authors revisit an optimal rate and power allocation problem to maximize throughput in uplink CDMA single-cell packet data communications. First, they show that the...
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A Framework for Power Management of Handheld Devices with Multiple Radios
February 24, 2009, 12:00am PST
The new generation of handheld devices is equipped with multi-radio interfaces that enable radio link connections to a variety of wireless networks (i.e. Wi-Fi, WiMAX).This allows for seamless...
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Analyzing the Optimal Use of Bloom Filters in Wireless Sensor Networks Storing Replicas
February 24, 2009, 12:00am PST
The authors study the problem of optimal parameter selection for Bloom filters in content-based routing. In constrained environments, such as sensor network, optimizing lengths of the filters used...
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Q-Learning for Joint Access Decision in Heterogeneous Networks
February 24, 2009, 12:00am PST
In this paper, the authors focus on mobile-centered decision making in heterogeneous networks. They study the case where the JRRM decision is completely distributed so that mobile users have to...
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Efficient Scheduling Algorithms for Multi-Service Multi-Slot OFDMA Networks
February 24, 2009, 12:00am PST
The authors propose two efficient scheduling algorithms for OFDMA networks based on graph theory. The algorithms overcome many drawbacks of previously proposed algorithms such as assuming a single...
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Stability Analysis of XCP Congestion Control Systems
February 24, 2009, 12:00am PST
In this paper, the authors study the stability of eXplicit Control Protocol (XCP). The control-theoretic framework used in most of the previous work is linear system theory. Based on the...
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Performance Comparison of Feasible MMSE-PIC Algorithms with Channel Estimation for HSUPA
February 24, 2009, 12:00am PST
In this paper, the authors study the speech user performance of selected Parallel Interference Cancellation (PIC) algorithms in a single-cell High Speed Uplink Packet Access (HSUPA) system. To...
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Dynamic Topology Control for Multi-hop Relaying in a Cellular TDD-OFDMA System
February 24, 2009, 12:00am PST
In this paper, the authors consider a multi-hop relay-enhanced cellular TDD-OFDMA system. Multi-hop relay systems are considered as a useful means for enhancing coverage, throughput and capacity...
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Location Tracking in Mobile Networks Under Correlated Shadowing Effects
February 24, 2009, 12:00am PST
Mobile location tracking based on the Received Signal Strength (RSS) is known to be easily influenced by the shadowing effects in wireless propagation channels. In this paper, the authors exploit...
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A Game Theoretical Formulation for Proportional Fairness in LTE Uplink Scheduling
February 24, 2009, 12:00am PST
The 'Long Term Evolution' (LTE) of UMTS will stretch the performance of 3G technology, in order to meet user expectations in a 10-year perspective and beyond. The objectives of LTE include reduced...
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Anonymous Handover Mechanism for Service Mobility in Heterogeneous Wireless Networks
February 24, 2009, 12:00am PST
Various handover technologies for heterogeneous wireless networks have been proposed. Most of these technologies are based on mobile IP technology, which reduces the processing time of handovers,...
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Decentralized Intercell Interference Coordination in Uplink Cellular Networks Using Adaptive Sub-Band Exclusion
February 24, 2009, 12:00am PST
In this paper, the authors propose an Adaptive Sub-band Exclusion (ASE) scheme as a means of Inter-Cell Interference Coordination (ICIC) technique to improve the performance of wireless cellular...
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Energy Savings Achievable in Connection Preserving Energy Saving Algorithms
February 24, 2009, 12:00am PST
Energy saving is an important design consideration in Wireless Sensor Networks. In this paper, the authors analyze the energy savings that can be achieved in a sensor network where each sensor is...
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An Improved Receiver Architecture for Cyclic-Prefixed OFDM
February 24, 2009, 12:00am PST
A novel Orthogonal Frequency Division Multiplexing receiver architecture to be employed with standard (e.g. Wireless LAN) transmitters is proposed. It features enhanced error-rate performance with...
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Simple Bit Allocation Algorithms with BER-Constraint for OFDM-Based Systems
February 24, 2009, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) has been thoroughly investigated as an enabling technology for future broadband multimedia communication. In this paper, the authors suggest...
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An Incentive Based Peer-to-Peer Protocol for Anonymous Collaborative Mobile Streaming
February 24, 2009, 12:00am PST
Recent protocols in collaborative mobile streaming require nodes or peers to stream video packets in an ad hoc manner to ensure robustness and anonymity. However, the end nodes are provided with...
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