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mobile - wireless communications
(59066 results)-
White Papers
Survivable Smart Grid Communication: Smart-Meters Meshes to the Rescue
Oct 2011
Smart grids are critical cyber-physical infrastructures in the world now. Since these infrastructures are prone to large scale outages due to disasters or faults, a resilient and survivable...
Provided by Carnegie Mellon University
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White Papers
High Performance Vehicular Connectivity With Opportunistic Erasure Coding
May 2012
Motivated by poor network connectivity from moving vehicles, the authors develop a new loss recovery method called Opportunistic Erasure Coding (OEC). Unlike existing erasure coding methods, which...
Provided by Microsoft
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White Papers
Proactive Seeding for Information Cascades in Cellular Networks
Jul 2011
In today's Internet, Online Social Networks (OSNs) play an important role in informing users about content. At the same time, mobile devices provide ubiquitous access to this content through the...
Provided by Politecnico di Torino
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White Papers
Walking on a Graph With a Magnifying Glass: Stratified Sampling Via Weighted Random Walks
Jun 2011
The authors' objective is to sample the node set of a large unknown graph via crawling, to accurately estimate a given metric of interest. They design a random walk on an appropriately defined...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Error and Attack Tolerance of Layered Complex Networks
Aug 2007
Many complex systems may be described by not one but a number of complex networks mapped on each other in a multi-layer structure. Because of the interactions and dependencies between these...
Provided by American Physical Society
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White Papers
Netscope: Practical Network Loss Tomography
Dec 2009
The authors present Netscope, a tomographic technique that infers the loss rates of network links from unicast end-to-end measurements. Netscope uses a novel combination of first- and second-order...
Provided by University of Adelaide
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White Papers
Achieving Maximal Path Diversity in Low-Delay Application-Level Multicast
Aug 2009
Given the stringent delay requirements and capacity constraints of the interactive ALM, it is (usually) still possible to create a system with a high path diversity at both the overlay and the IP...
Provided by EPFL
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White Papers
Coloring Unstructured Wireless Multi-Hop Networks
Aug 2009
Wireless networks have become omnipresent; there are different architectures available, e.g., GSM-driven mobile phones, or laptops equipped with 802.11 WLAN. A challenging network architectures...
Provided by Association for Computing Machinery
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White Papers
Multipath Routing and Dual Link Failure Recovery in IP Networks Using Three Link-Independent Trees
Nov 2011
The authors develop an approach for disjoint multipath routing and fast recovery in IP networks that guarantees recovery from arbitrary two link failures. They employ three link-independent trees,...
Provided by University of Arizona
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White Papers
Resilient Multipath Routing With Independent Directed Acyclic Graphs
Feb 2010
In this paper, the authors introduce the concept of Independent Directed Acyclic Graphs (IDAGs) to achieve resilient multipath routing. Link-independent (Node-independent) DAGs satisfy the...
Provided by University of Arizona
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White Papers
COPS: An Efficient Content Oriented Publish/Subscribe System
Jun 2011
Content-Centric Networks (CCN) provide substantial flexibility for users to obtain information without regard to the source of the information or its current location. Publish/subscribe (pub/sub)...
Provided by University of Goettingen, Germany
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White Papers
Pre-Congestion Notification-Based Flow Management in MPLS-Based DiffServ Networks
Nov 2009
Recent trends in applications require per-flow treatment instead of the packet-based treatment inherent in the present day Internet. This requirement is analogous to trying to make a phone call in...
Provided by University of Goettingen, Germany
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White Papers
An Encoding Method to Signal 3 States With a Single PCN Bit
Mar 2009
Pre-Congestion Notification (PCN) is currently being developed by the IETF to provide admission control in DiffServ networks for non-elastic flows. Various marking schemes are being proposed as...
Provided by University of Goettingen, Germany
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White Papers
Performance Study of the NSIS QoS-NSLP Protocol
Aug 2008
This paper presents an evaluation of the Quality of Service Signalling Layer Protocol (QoS-NSLP) of the NSIS (Next Steps In Signalling) protocol suite. The QoS-NSLP in combination with the NSIS...
Provided by University of Goettingen, Germany
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White Papers
Segment Based Inter-Networking to Accommodate Diversity at the Edge
Feb 2011
In this paper, the authors introduce Tapa, a network architecture that accommodates diversity at the network edge: different access networks, heterogeneous edge devices, and rich applications and...
Provided by Carnegie Mellon University
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White Papers
XIA: Efficient Support for Evolvable Internetworking
Mar 2012
Motivated by limitations in today's host-centric IP network, recent studies have proposed clean-slate network architectures centered around alternate first-class principals, such as content,...
Provided by Carnegie Mellon University
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White Papers
RPT: Re-Architecting Loss Protection for Content-Aware Networks
Mar 2012
The authors revisit the design of redundancy-based loss protection schemes in light of recent advances in content-aware networking. Content-aware networks minimizes the overhead of redundancy, if...
Provided by Carnegie Mellon University
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White Papers
Better Internet Routing Through Intrinsic Support for Selfishness
Dec 2011
The BGP routing system is inflexible and suboptimal for both stub networks and ISPs. Stub networks are unable to obtain routes that meet their end-to-end requirements, and ISPs have limited...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
MicroTE: Fine Grained Traffic Engineering for Data Centers
Dec 2011
The effects of data center traffic characteristics on data center traffic engineering is not well understood. In particular, it is unclear how existing traffic engineering techniques perform under...
Provided by Association for Computing Machinery
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White Papers
Analysis of QoS Provisioning in Cognitive Radio Networks: A Case Study
Apr 2010
Dynamic Spectrum Access (DSA) is a promising solution to the problem of spectrum inefficiency. Based on Cognitive Radio (CR) technology, DSA allows a CR device to opportunistically access unused...
Provided by Springer Science+Business Media
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White Papers
Understanding Cross-Band Interference in Unsynchronized Spectrum Access
Sep 2009
The authors consider the problem of cross-band interference when devices from the same or different networks share radio spectrum. Cross-band interference occurs when unsynchronized transmissions...
Provided by Association for Computing Machinery
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White Papers
Understanding the Effects and Implications of Compute Node Related Failures in Hadoop
Apr 2012
Hadoop has become a critical component in today's cloud environment. Ensuring good performance for Hadoop is paramount for the wide-range of applications built on top of it. In this paper, the...
Provided by Association for Computing Machinery
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White Papers
Maestro: Balancing Fairness, Latency and Throughput in the OpenFlow Control Plane
Dec 2011
The fundamental feature of an OpenFlow network is that the controller is responsible for the configuration of switches for every traffic flow. This feature brings programmability and flexibility,...
Provided by Rice University
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White Papers
Analysis of Hadoop's Performance Under Failures
Nov 2011
Failures are common in today's data center environment and can significantly impact the performance of important jobs running on top of large scale computing frameworks. In this paper, the authors...
Provided by Rice University
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White Papers
Hadoop's Overload Tolerant Design Exacerbates Failure Detection and Recovery
Jun 2011
Data processing frameworks like Hadoop need to efficiently address failures, which are common occurrences in today's large-scale data center environments. Failures have a detrimental effect on the...
Provided by Association for Computing Machinery
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White Papers
Maestro: A System for Scalable OpenFlow Control
Jan 2012
The fundamental feature of an OpenFlow network is that the controller is responsible for the initial establishment of every flow by contacting related switches. Thus, the performance of the...
Provided by Rice University
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White Papers
On Constructing Efficient Shared Decision Trees for Multiple Packet Filters
Dec 2009
Multiple packet filters serving different purposes (e.g., firewalling, QoS) and different virtual routers are often deployed on a single physical router. The HyperCuts decision tree is one...
Provided by Rice University
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White Papers
Adaptive Probabilistic Flooding for Multipath Routing
Apr 2011
In this paper, the authors develop a distributed source routing algorithm for topology discovery suitable for ISP transport networks that is however inspired by opportunistic algorithms used in ad...
Provided by Telecom ParisTech
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White Papers
Xheal: Localized Self-Healing Using Expanders
Apr 2011
The authors consider the problem of self-healing in reconfigurable networks (e.g. peer-to-peer and wireless mesh networks) that are under repeated attack by an omniscient adversary and propose a...
Provided by Brown University
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White Papers
A Review of the Applications of Agent Technology in Traffic and Transportation Systems
Jun 2010
The agent computing paradigm is rapidly emerging as one of the powerful technologies for the development of large-scale distributed systems to deal with the uncertainty in a dynamic environment....
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Intervention in Power Control Games With Selfish Users
Nov 2011
The authors study the power control problem in single-hop wireless ad hoc networks with selfish users. Without incentive schemes, selfish users tend to transmit at their maximum power levels,...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Adaptive Provisioning of Stream Processing Systems in the Cloud
Mar 2012
With the advent of data-intensive applications that generate large volumes of real-time data, Distributed Stream Processing Systems (DSPS) become increasingly important in domains such as social...
Provided by Universidad Politecnica de Madrid
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White Papers
A Path-Connected-Cluster Wireless Sensor Network and Its Formation, Addressing, and Routing Protocols
Jan 2012
Although Wireless Sensor Networks (WSNs) have been extensively researched, its deployment is still a main concern. The authors observe that many monitoring applications for WSNs have adopted a...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
EECDA: Energy Efficient Clustering and Data Aggregation Protocol for Heterogeneous Wireless Sensor Networks
Nov 2010
In recent years, energy efficiency and data gathering is a major concern in many applications of Wireless Sensor Networks (WSNs). One of the important issues in WSNs is how to save the energy...
Provided by PEC University of Technology
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White Papers
Enhanced Security Protocol in Wireless Sensor Networks
Mar 2011
The need for security in communications is in fact not new. This need has existed in military communications for thousands of years. In this paper, the authors focus on network protocols that...
Provided by PEC University of Technology
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White Papers
A Data Fusion Methodology for Wireless Sensor Systems
Dec 2011
An efficient DFA (Data Fusion Algorithm) plays an important role in tracking for moving objects over WSS (Wireless Sensor System) deployments in order to track the objects accurately. Accuracy in...
Provided by Dayeh University
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White Papers
Load-Aware and Position-Aided Routing in Satellite IP Networks
Dec 2011
Satellite communication is regarded as a promising way to achieve seamless global coverage with an array of advantages over the traditional terrestrial network. However, the non-uniform...
Provided by Chinese Academy of Sciences
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White Papers
Quantized Feedback Control for Networked Control Systems Under Communication Constraints
Dec 2011
This paper investigates the feedback stabilization problem for Networked Control Systems (NCSs) with unbound process noise, where sensors and controllers are connected via noiseless digital...
Provided by Northeastern University
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White Papers
Co-Channel Interference Cancellation Based on MIMO Space-Time System
Feb 2012
This paper deals with the exploitation of Multiple Input Multiple Output (MIMO) systems for broadband wireless indoor applications. More specifically, multiple access channels with multiple...
Provided by ESTIJ
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White Papers
Wormhole Attack in Mobile Ad Hoc Networks: A Review
Apr 2012
Mobile Ad-Hoc NETwork (MANET) is a wireless network without infrastructure. Self configurability and easy deployment feature of the MANET resulted in numerous applications in this modern era. It...
Provided by ESTIJ
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White Papers
Least-Cost Opportunistic Routing
Sep 2007
In opportunistic routing, each node maintains a group of candidate relays to reach a particular destination, and transmits packets to any node in this group. If a single candidate relay receives...
Provided by EPFL
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White Papers
Consensus Problem In Wireless Ad Hoc Networks: Addressing the Right Issues
Dec 2007
Solving consensus in wireless ad hoc networks has started to be addressed in several papers. Most of these papers adopt system models developed for wired networks. These models are focused towards...
Provided by University of Texas
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White Papers
Traffic Splitting With Network Calculus for Mesh Sensor Networks
Sep 2007
In many applications of sensor networks, it is essential to ensure that messages are transmitted to their destinations as early as possible and the buffer size of each sensor node is as small as...
Provided by Fudan University
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White Papers
PIIN Suppression Using Random Diagonal Code for Spectral Amplitude Coding Optical CDMA System
Jun 2009
A new code for spectral-amplitude coding optical code-division multiple-access system is proposed called Random Diagonal (RD) code. This code is constructed using code segment and data segment....
Provided by Universiti Malaysia Perlis
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White Papers
Design of Non-Blocking and Rearrangeable Modified Banyan Network With Electro-Optic MZI Switching Elements
Jun 2009
Banyan networks are really attractive for serving as the optical switching architectures due to their unique properties of small depth and absolute signal loss uniformity. The fact has been...
Provided by Malaviya National Institute of Technology
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White Papers
Estimation of Broadcast Probability in Wireless Adhoc Networks
Jun 2009
Most routing protocols (DSR, AODV etc.) that have been designed for wireless ad-hoc networks incorporate the broadcasting operation in their route discovery scheme. Probabilistic broadcasting...
Provided by World Academy of Science, Engineering and Technology
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White Papers
Constrained Global Scheduling of Streaming Applications on MPSoCs
Dec 2009
The authors present a global scheduling framework for Synchronous Data Flow (SDF) streaming applications on MPSoCs, based on optimized computation and contention-free routing. The global...
Provided by KTH Royal Institute of Technology
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White Papers
Adaptive Power Management for the On-Chip Communication Network
Jan 2011
An on-chip communication network is most power efficient when it operates just below the saturation point. For any given traffic load the network can be operated in this region by adjusting...
Provided by University of Amsterdam
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White Papers
Adaptively Reconfigurable Controller for the Flash Memory
Apr 2011
As the continuous development on the capacity and work frequency, Programmable Logic Devices (PLD) especially Field-Programmable Gate Arrays (FPGA) is playing an increasingly important role in...
Provided by KTH Royal Institute of Technology
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White Papers
Multi-Path Routing Metrics for Reliable Wireless Mesh Routing Topologies
Mar 2011
Several emerging classes of applications that run over wireless networks have a need for mathematical models and tools to systematically characterize the reliability of the network. The authors...
Provided by KTH Royal Institute of Technology
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White Papers
Energy-Efficient Multicasting of Scalable Video Streams Over WiMAX Networks
Feb 2011
The Multicast/Broadcast Service (MBS) feature of mobile WiMAX network is a promising technology for providing wireless multimedia, because it allows the delivery of multimedia content to...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Secure Internet Connectivity for Dynamic Source Routing (DSR) Based Mobile Ad Hoc Networks
Jan 2011
'Secure routing in Mobile Ad hoc networks' and 'Internet connectivity to Mobile Ad hoc networks' have been dealt separately in the past research. This paper proposes a light weight solution for...
Provided by National Institute of Technology Calicut
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White Papers
Interference Reduction Technique in Multistage Multiuser Detector for DS-CDMA System
Jan 2011
This paper presents the results related to the interference reduction technique in multistage multiuser detector for asynchronous DS-CDMA system. To meet the real-time requirements for...
Provided by World Academy of Science, Engineering and Technology
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White Papers
Resource Allocation for OFDMA-Based Cognitive Radio Multicast Networks With Primary User Activity Consideration
May 2010
This paper considers the primary user activity or the subchannel availability in optimally distributing the available resources for an Orthogonal Frequency-Division Multiple-Access (OFDMA)...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Secure Neighbor Discovery in Wireless Networks: Formal Investigation of Possibility
Mar 2008
Wireless communication enables a broad spectrum of applications, ranging from commodity to tactical systems. Neighbor Discovery (ND), that is, determining which devices are within direct radio...
Provided by Association for Computing Machinery
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White Papers
ATPM: An Energy Efficient MAC Protocol With Adaptive Transmit Power Scheme for Wireless Sensor Networks
Apr 2011
The MAC protocol for wireless sensor networks is different from traditional wireless MACs such as IEEE 802.11. Energy conservation is one of the most important goals, while per-node fairness and...
Provided by Academy Publisher
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White Papers
Stochastic Modeling and Analysis for Environmentally Powered Wireless Sensor Nodes
Jul 2008
Environmental energy is becoming a feasible alternative for many low-power systems, such as wireless sensor nodes. Designing an environmentally powered device faces several challenges: choosing...
Provided by University of Verona
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White Papers
Wireless Sensor Networking for Rain-Fed Farming Decision Support
Aug 2008
Wireless Sensor Networks (WSNs) can be a valuable decision-support tool for farmers. This motivated the deployment of a WSN system to support rain-fed agriculture in India. The authors defined...
Provided by Association for Computing Machinery
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White Papers
Consensus in Wireless Ad Hoc Networks
May 2008
Solving consensus in wireless ad hoc networks has started to be addressed in several papers. Most of these papers adopt system models similar to those developed for wired networks. These models...
Provided by University of Texas
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White Papers
Towards Provable Secure Neighbor Discovery in Wireless Networks
Oct 2008
In wireless systems, Neighbor Discovery (ND) is a fundamental building block: determining which devices are within direct radio communication is an enabler for networking protocols and a wide...
Provided by Association for Computing Machinery
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White Papers
Virtual Infrastructure for Collision-Prone Wireless Networks
Aug 2008
Wireless ad hoc networks pose several significant challenges: devices are unreliable; deployments are unpredictable; and communication is erratic. One proposed solution is Virtual Infrastructure,...
Provided by Association for Computing Machinery
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White Papers
Extending Paxos/LastVoting With an Adequate Communication Layer for Wireless Ad Hoc Networks
Mar 2009
Most papers addressing consensus in wireless ad hoc networks adopt system models similar to those developed for wired networks. These models are focused towards node failures while ignoring link...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Wireless Social Community Networks: A Game-Theoretic Analysis
Mar 2008
Wireless social community networks formed by users with a Wi-Fi access point have been created as an alternative to traditional wireless networks that operate in the licensed spectrum. By relying...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Rate-Constrained Collaborative Noise Reduction for Wireless Hearing Aids
Feb 2009
Hearing aids are electronic, battery-operated sensing devices which aim at compensating various kinds of hearing impairments. Recent advances in low-power electronics coupled with progresses made...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Voice Over IP Technology Development in Offshore Industry: System Dynamics Approach
Jun 2009
Nowadays, offshore's complicated facilities need their own communications requirements. Nevertheless, developing and real-world applications of new communications technology are faced with...
Provided by Iran University of Science and Technology
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White Papers
A General Model for Amino Acid Interaction Networks
Jun 2009
In this paper the authors introduce the notion of interaction network of amino acids of a protein (SSE-IN) and study some of the properties of these networks. The main advantage of this model is...
Provided by World Academy of Science, Engineering and Technology
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White Papers
Dynamic Bayesian Networks Modeling for Inferring Genetic Regulatory Networks by Search Strategy: Comparison Between Greedy Hill Climbing and MCMC Methods
Jun 2009
Using Dynamic Bayesian Networks (DBN) to model genetic regulatory networks from gene expression data is one of the major paradigms for inferring the interactions among genes. Averaging a...
Provided by Brunel University
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White Papers
Chemical Species Concentration Measurement Via Wireless Sensors
Jun 2009
This paper describes studies carried out to investigate the viability of using wireless cameras as a tool in monitoring changes in air quality. A camera is used to monitor the change in colour of...
Provided by Dublin City University
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White Papers
Mimicking Morphogenesis for Robust Behaviour of Cellular Architectures
Jun 2009
Morphogenesis is the process that underpins the self-organised development and regeneration of biological systems. The ability to mimick morphogenesis in artificial systems has great potential for...
Provided by University of Durham
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White Papers
Analysis of Bit Error Rate Improvement in MFSK Communication Link
Jun 2009
Data rate, tolerable bit error rate or frame error rate and range & coverage are the key performance requirements of a communication link. In this paper performance of MFSK link is analyzed in...
Provided by Malaviya National Institute of Technology
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White Papers
An Efficient Method for Load-Flow Solution of Radial Distribution Networks
Jun 2009
This paper reports a new and accurate method for load−flow solution of radial distribution networks with minimum data preparation. The node and branch numbering need not to be sequential...
Provided by Thapar University
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White Papers
Hybrid MAC Protocols Characteristics in Multi-Hops Wireless Sensor Networks
Jan 2011
In the current decade, wireless sensor networks are emerging as a peculiar multi-disciplinary research area. By this way, energy efficiency is one of the fundamental research themes in the design...
Provided by University of Tunis El Manar
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White Papers
EEIA: Energy Efficient Indexed Aggregation in Smart Wireless Sensor Networks
Jan 2011
The main idea behind in-network aggregation is that, rather than sending individual data items from sensors to sinks, multiple data items are aggregated as they are forwarded by the sensor...
Provided by American University of Beirut
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White Papers
Conditions on Blind Source Separability of Linear FIR-MIMO Systems With Binary Inputs
Jan 2011
In this paper, the authors investigate the blind source separability of linear FIR-MIMO systems. The concept of semi-reversibility of a system is presented. It is shown that for a semi-reversible...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Using Robot Mobility to Exploit Multipath Fading
May 2009
Communication-aware motion control allows mobile networked robots to increase the average communication throughput. The authors exploit that in a multipath fading channel; robots can measure the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Bounded Control of Network Connectivity in Multi-Agent Systems
Nov 2009
A distributed control law that guarantees connectivity maintenance in a network of multiple mobile agents is presented. The control law, which lets the agents perform formation manoeuvres,...
Provided by Institution of Engineering and Technology
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White Papers
Improving TCP Performance During the Intra LTE Handover
Aug 2009
Ensuring a seamless connection when users are moving across radio cells is essential to guarantee a high communication quality. In this paper, performance of TCP during the handover in a Long Term...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Analysis of a Simple Feedback Scheme for Error Correction Over a Lossy Network
Jan 2011
A control theoretic analysis of a simple error correction scheme for lossy packet-switched networks is presented. Based on feedback information from the error correction process in the receiver,...
Provided by KTH Royal Institute of Technology
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White Papers
Experimental Validation of a Localization System Based on a Heterogeneous Sensor Network
May 2009
The experimental implementation and validation of a localization system based on a heterogeneous sensor network is described. The sensor network consists of ultrasound ranging sensors and web...
Provided by KTH Royal Institute of Technology
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White Papers
Mining Ventilation Control: A New Industrial Case for Wireless Automation
Mar 2008
This paper describes a new industrial case on wireless automation, for a large scale system with high environmental impact: the mining ventilation. The authors do not pretend to solve the global...
Provided by Universite Joseph Fourier
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White Papers
On the Secrecy Capacity of Fading Channels
Jan 2012
The authors consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. They eavesdropper can be viewed as the wireless counterpart of...
Provided by Ohio State University
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White Papers
The Relay-Eavesdropper Channel: Cooperation for Secrecy
Feb 2008
This paper establishes the utility of user cooperation in facilitating secure wireless communications. In particular, the four-terminal relay-eavesdropper channel is introduced and an outer-bound...
Provided by Ohio State University
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White Papers
Formal Specification and Analysis of the PCF Protocol in the 802.11 Standard Using Systems of Communicating Machines
Oct 2008
With the widespread usage of the 802.11 protocol, it becomes important to study the protocol operation. In this paper, the authors propose a formal model for the point coordination function of the...
Provided by University of Maryland
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White Papers
On the Secure Degrees of Freedom in the K-User Gaussian Interference Channel
Jul 2008
This paper studies the K-user Gaussian interference channel with secrecy constraints. Two distinct network models, namely the interference channel with confidential messages and the one with an...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Nuzzer: A Large-Scale Device-Free Passive Localization System for Wireless Environments
May 2011
The widespread usage of WLANs and mobile devices has fostered the interest in localization systems for wireless environments. The majority of research in the context of wireless-based localization...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
A Generic Autonomic Architecture To Improve Routing in MANETs
Apr 2011
Wireless ad-hoc networks are highly dynamic networks for which routing is a challenging task. Existing routing protocols whether reactive, proactive or hybrid showed limitations in various...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
EMP: A Protocol for IP-Based Wireless Sensor Networks Management
Apr 2011
Wireless Sensor Networks (WSNs) have attracted significant research interest in recent years because of their suitability to a vast range of real world applications. The envisioned Internet...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
Context-Based Integrated Suites for News Delivery System
Apr 2011
The number of mobile phone users has grown surpassing the PC users due to its mobility and handiness, increasing of its processing power and memory, continuous growth of its applications and...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
Estimation of Highly Selective Channels for Downlink LTE MIMO-OFDM System by a Robust Neural Network
Apr 2011
In this contribution, the authors propose a robust highly selective channel estimator for downlink Long Term Evolution (LTE) Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
Energy-Efficient and Scalable Group Key Management for Hierarchical Sensor Network
Apr 2011
Key management is deemed as the fundamental essential part of any secure communication. A secure sensor network communication protocol relies on the substantial secure, robust and efficient key...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
An Extension Proposal of D2HCP for Network Merging
Feb 2012
Mobile Ad hoc NETworks (MANETs) consist of mobile nodes equipped with wireless devices. They do not need any kind of pre-existent infrastructure and are about self-managed networks. MANETs enable...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
LoWPANs Meet Service-Oriented-Architecture
Apr 2011
The Low-Power Wireless Personal Area Networks (LoWPANs) have been recognized as a promising technology for ubiquitous and pervasive computing systems. However, LoWPAN technology is still open to...
Provided by International Association for Sharing Knowledge and Sustainability (IASKS)
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White Papers
Gossip-Based Information Spreading in Mobile Networks
Mar 2012
Mobile networks receive increasing research interest recently due to their increasingly wide applications in various areas; Mobile Ad hoc NETworks (MANET) and Vehicular Ad hoc NETworks (VANET) are...
Provided by North Carolina State University
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White Papers
On the Capacity Region for Cognitive Multiple Access Over White Space Channels
Feb 2012
Cognitive Radio (CR) has stirred great interest with its potential to exploit the already scarce spectrum resource. The Cognitive Multiple Access Channels (CogMAC) are commonly seen in many...
Provided by North Carolina State University
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White Papers
Fundamental Limits of Passive Attacks on Wireless Link Signatures
Jan 2012
The goal of this paper is to gain a fundamental understanding of the potential vulnerability of existing wireless link schemes subject to passive eavesdropping and inference. From the adversary's...
Provided by North Carolina State University
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White Papers
Communication Efficiency of Anti-Jamming Broadcast in Large-Scale Multi-Channel Wireless Networks
Nov 2011
Uncoordinated Frequency Hopping (UFH) and Collaborative UFH (CUFH) are viable countermeasures for jamming attacks without dependency on pre-shared secret keys. In this paper, the authors...
Provided by Xiamen University
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White Papers
A Real Orthogonal Space-Time Coded UWB Scheme for Wireless Secure Communications
Jul 2009
Recent research reveals that information security and information-hiding capabilities can be enhanced by proper exploitation of space-time techniques. Meanwhile, intrinsic properties of...
Provided by EURASIP
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White Papers
Cluster-Based Distributed Consensus
Jan 2008
In this paper, the authors incorporate clustering techniques into distributed consensus algorithms for faster convergence and better energy efficiency. Together with a simple distributed...
Provided by North Carolina State University
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White Papers
Analysis on the Diversity-Multiplexing Tradeoff for Ordered MIMO SIC Receivers
Jan 2008
The diversity-multiplexing tradeoff for Multiple-Input Multiple-Output (MIMO) point-to-point channels and multiple access channels are first proposed and studied by Zheng and Tse recently. While...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Jamming-Resistant Collaborative Broadcast in Wireless Networks, Part I: Single-Hop Networks
Jul 2011
The authors propose a collaborative broadcast scheme for wireless networks, which is based on the Uncoordinated Frequency Hopping (UFH) technique and exploits the node cooperation to achieve...
Provided by Xiamen University
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White Papers
Distributed Spectrum-Aware Clustering in Cognitive Radio Sensor Networks
Aug 2011
A novel Distributed Spectrum-Aware Clustering (DSAC) scheme is proposed in the context of Cognitive Radio Sensor Networks (CRSN). DSAC aims at forming energy efficient clusters in a self-organized...
Provided by North Carolina State University
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White Papers
Transmission Throughput of Decentralized Overlaid Networks With Outage Constraints
Feb 2011
Overlaid networks, typically composed of primary and secondary networks, are emerging as a viable candidate to resolve the conflict between increasing demand for spectrum and spectrum shortage....
Provided by North Carolina State University
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White Papers
Analysis of PS Protocols Using Markov and Cluster Model in 802.11 WLANS
Apr 2012
In recent years, a series of Power Saving (PS) protocols has been proposed in the family of 802.11 standards to save energy for mobile devices. To evaluate their performance, many works have been...
Provided by ESTIJ
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White Papers
Performance Comparison of Ad-Hoc Network Routing Protocols Using NS-2 Simulator
Apr 2012
Ad-hoc networks are basically self organizing, self configuring and peer to peer multi-hop mobile wireless networks in which the information packets are transmitted in a 'Store and forward' manner...
Provided by ESTIJ
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White Papers
HMM Based Enhanced Security System for ATM Payment
Apr 2012
A Hidden Markov Model (HMM) is a statistical model using a Markov process with observed state thus is clearly a dynamic Bayesian network of statistical assumption technique. Mobile device induced...
Provided by University of Pune
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White Papers
Adaptive Scheduling on Power-Aware Managed Data-Centers Using Machine Learning
Aug 2011
Energy-related costs have become one of the major economic factors in IT data-centers, and companies and the research community are currently working on new efficient power-aware resource...
Provided by Universitat Politecnica de Catalunya
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White Papers
Adaptive Distributed Mechanism Against Flooding Network Attacks Based on Machine Learning
Oct 2008
Adaptive techniques based on machine learning and data mining are gaining relevance in self-management and self-defense for networks and distributed systems. In this paper, the authors focus on...
Provided by Association for Computing Machinery
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White Papers
Chirping for Congestion Control - Implementation Feasibility
Nov 2010
The authors present lessons from implementing a bandwidth probing scheme termed chirping as part of congestion control in the Linux kernel. Chirping was first introduced for bandwidth estimation...
Provided by Association for Computing Machinery
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White Papers
A Probabilistic Approach to Reduce the Route Establishment Overhead in Aodv Algorithm for Manet
Mar 2012
Mobile Ad-hoc NETworks (MANETS) is a collection of wireless nodes without any infrastructure support. The nodes in MANET can act as either router or source and the control of the network is...
Provided by Cochin University of Science & Technology
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White Papers
Managing Smart Grid Information in the Cloud: Opportunities, Model, and Applications
May 2012
Smart Grid (SG), regarded as the next generation electric grid, will use advanced power, communication, and information technologies to create an automated, intelligent, and widely distributed...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Strategizing Surveillance for Resource-Constrained Event Monitoring
Mar 2012
Surveillance systems, such as sensor networks and surveillance camera networks, have been widely deployed to monitor events in many different scenarios. One common way to conserve resource (such...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Functional Estimation in Hilbert Space for Distributed Learning In wireless Sensor Networks
Feb 2009
In this paper, the authors propose a distributed learning strategy in wireless sensor networks. Taking advantage of recent developments on kernel-based machine learning, they consider a new...
Provided by Federal University of Santa Catarina
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White Papers
Distributed Regression in Sensor Networks With a Reduced-Order Kernel Model
Mar 2009
Over the past few years, wireless sensor networks received tremendous attention for monitoring physical phenomena, such as the temperature field in a given region. Applying conventional kernel...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Anchor-Based Localization Via Interval Analysis for Mobile Ad-Hoc Sensor Networks
Mar 2009
Location awareness is a fundamental requirement for many applications of sensor networks. This paper proposes an original technique for self-localization in mobile ad-hoc networks. This method is...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Model-Free Interval-Based Localization in MANETs
Feb 2009
Self-localization of sensor nodes has become a fundamental requirement for many sensor networks applications. In this paper, the authors propose an interval-based rings-overlapping technique using...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Guaranteed Boxed Localization in MANETs by Interval Analysis and Constraints Propagation Techniques
Mar 2009
In this paper, the authors propose an original algorithm for self-localization in mobile ad-hoc networks. The proposed technique, based on interval analysis, is suited to the limited computational...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Cramer-Rao Bound-Based Adaptive Quantization for Target Tracking in Wireless Sensor Networks
Apr 2009
This paper deals with the problem of target tracking in wireless sensor networks where the observed system is assumed to evolve according to a probabilistic state space model. The authors propose...
Provided by University of Technology of Troyes
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White Papers
Decentralized Variational Filtering for Simultaneous Sensor Localization and Target Tracking in Binary Sensor Networks
Jan 2009
Resource limitations in wireless sensor networks have put stringent constraints on distributed signal processing. In this paper, the authors propose a cluster-based decentralized variational...
Provided by University of Technology of Troyes
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White Papers
Data-Driven Online Variational Filtering in Wireless Sensor Networks
Jan 2009
In this paper, a data-driven extension of the variational algorithm is proposed. Based on a few selected sensors, target tracking is performed distributively without any information about the...
Provided by Stony Brook University
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White Papers
Binary Variational Filtering for Target Tracking in Sensor Networks
Jul 2007
Target tracking in Wireless Sensor Networks (WSN) has brought up new practical problems. The limited energy supply and bandwidth of WSN have put stringent constraints on the complexity and...
Provided by University of Technology of Troyes
