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KTH Royal Institute of Technology
(258 results)-
Whitepapers
Interaction Patterns Between P2P Content Distribution Systems and ISPs
May 11, 2010, 12:00am PDT
Peer-To-Peer (P2P) content distribution systems are a major source of traffic in the Internet, but the application layer protocols they use are mostly unaware of the underlying network in...
Provided by KTH Royal Institute of Technology
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Whitepapers
Stability and Performance of Overlay Multicast Systems Employing Forward Error Correction
September 30, 2008, 12:00am PDT
The two main sources of impairment in overlay multicast systems are packet losses and node churn. Yet, little is known about their effects on the data distribution performance. In this paper, the...
Provided by KTH Royal Institute of Technology
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Whitepapers
Delay Asymptotics and Scalability for Peer-to-Peer Live Streaming
October 29, 2008, 12:00am PDT
A large number of peer-to-peer streaming systems has been proposed and deployed in recent years. Yet, there is no clear understanding of how these systems scale and how multi-path and multi-hop...
Provided by KTH Royal Institute of Technology
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Whitepapers
Robust Source-Channel Coding for Real-Time Multimedia
July 26, 2007, 12:00am PDT
Multimedia applications operating in today's Internet have to employ some form of error resilience to cope with losses. For interactive applications with strict delay constraints the latency...
Provided by KTH Royal Institute of Technology
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Whitepapers
On the Effects of the Packet Size Distribution on the Packet Loss Process
January 1, 2013, 12:00am PST
Real-time multimedia applications have to use Forward Error Correction (FEC) and error concealment techniques to cope with losses in today's best-effort Internet. The efficiency of these solutions...
Provided by KTH Royal Institute of Technology
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Whitepapers
Content-Peering Dynamics of Autonomous Caches in a Content-Centric Network
January 14, 2013, 12:00am PST
A future content-centric Internet would likely consist of Autonomous Systems (ASes) just like today's Internet. It would thus be a network of interacting cache networks, each of them optimized for...
Provided by KTH Royal Institute of Technology
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Whitepapers
Tradeoffs in Cloud and Peer-Assisted Content Delivery Systems
July 29, 2012, 12:00am PDT
With the proliferation of cloud services, cloud-based systems can become a cost-effective means of on-demand content delivery. In order to make best use of the available cloud bandwidth and...
Provided by KTH Royal Institute of Technology
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Whitepapers
Playout Adaptation for Peer-to-Peer Streaming Systems Under Churn
March 20, 2012, 12:00am PDT
The authors address the problem of playout adaptation in peer-to-peer streaming systems. They propose two algorithms for playout adaptation: one coordinated and one distributed. The algorithms...
Provided by KTH Royal Institute of Technology
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Whitepapers
Cache Capacity Allocation for BitTorrent-Like Systems to Minimize Inter-ISP Traffic
January 13, 2012, 12:00am PST
Many Internet Service Providers (ISPs) have deployed Peer-To-Peer (P2P) caches in their networks in order to decrease costly inter-ISP traffic. A P2P cache stores parts of the most popular...
Provided by KTH Royal Institute of Technology
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Whitepapers
A Longitudinal Characterization of Local and Global BitTorrentWorkload Dynamics
January 11, 2012, 12:00am PST
Workload characterization is important for understanding how systems and services are used in practice and to help identify design improvements. To better understand the longitudinal workload...
Provided by KTH Royal Institute of Technology
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Whitepapers
Non-Cooperative RSU Deployment in Vehicular Networks
December 4, 2011, 12:00am PST
This paper considers the issue of distributing contents to vehicles through roadside communication infrastructure. Within this scenario, this work studies the dynamics of infrastructure deployment...
Provided by KTH Royal Institute of Technology
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Whitepapers
Network-Layer Protection Schemes Against Stealth Attacks on State Estimators in Power Systems
July 18, 2011, 12:00am PDT
The power system state estimator is an important application used to calculate optimal power flows, to maintain the system in a secure state, and to detect faulty equipment. Its importance in the...
Provided by KTH Royal Institute of Technology
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Whitepapers
Efficient and Highly Available Peer Discovery: A Case for Independent Trackers and Gossipping
June 23, 2011, 12:00am PDT
Tracker-based peer-discovery is used in most commercial peer-to-peer content distribution systems, as it provides performance benefits compared to distributed solutions, and facilitates the...
Provided by KTH Royal Institute of Technology
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Whitepapers
Stealth Attacks and Protection Schemes for State Estimators in Power Systems
August 2, 2010, 12:00am PDT
State estimators in power systems are currently used to, for example, detect faulty equipment and to route power flows. It is believed that state estimators will also play an increasingly...
Provided by KTH Royal Institute of Technology
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Whitepapers
Power-Law Revisited: A Large Scale Measurement Study of P2P Content Popularity
January 1, 2013, 12:00am PST
The popularity of contents on the Internet is often said to follow a Zipf-like distribution. Different measurement studies showed, however, significantly different distributions depending on the...
Provided by KTH Royal Institute of Technology
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Whitepapers
Cooperative Caching and Relaying Strategies for Peer-to-Peer Content Delivery
April 28, 2009, 12:00am PDT
Peer-to-peer content distribution has become a major source of bandwidth costs for Internet Service Providers (ISPs). One way for ISPs to decrease these costs is to deploy caches for p2p traffic....
Provided by KTH Royal Institute of Technology
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Whitepapers
On the Performance of Multiple-Tree-Based Peer-to-Peer Live Streaming
October 24, 2007, 12:00am PDT
In this paper, the authors propose and analyze a generalized multiple-tree-based overlay architecture for peer-to-peer live streaming that employs multipath transmission and forward error...
Provided by KTH Royal Institute of Technology
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Whitepapers
A Rate-Distortion Based Comparison of Media-Dependent FEC and MDC for Real-Time Audio
January 1, 2013, 12:00am PST
Applications that require low loss probabilities in today's Internet have to employ some end-to-end error-recovery mechanism. For interactive applications with strict delay constraints, the delay...
Provided by KTH Royal Institute of Technology
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Whitepapers
On the Stability of End-Point-Based Multimedia Streaming
January 1, 2013, 12:00am PST
In this paper, the authors propose an analytical model of a resilient, tree-based end-node multicast streaming architecture that employs path diversity and forward error correction for improved...
Provided by KTH Royal Institute of Technology
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Whitepapers
On the Asymptotic Behavior of End-Point-Based Multicast Streaming
January 1, 2013, 12:00am PST
In this paper, the authors propose an analytical model of a resilient, tree-based end-node multicast streaming architecture that employs path diversity and forward error correction for improved...
Provided by KTH Royal Institute of Technology
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Whitepapers
Low Complexity Adaptive Antenna Selection for Cognitive Radio MIMO Broadcast Channels
November 21, 2012, 12:00am PST
A multi-antenna cognitive radio network, with a single pair of primary users and a secondary broadcast channel, is considered. Under perfect Channel State Information (CSI), the rate-optimal...
Provided by KTH - Royal Institute of Technology
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Whitepapers
To Subscribe, or Not to Subscribe: Modeling and Analysis of Service Paradigms in Cellular Markets
August 19, 2012, 12:00am PDT
Traditionally customers subscribe to specific providers and are served by accessing Base Stations (BSs) of the network of their provider. Inevitably subscribers with relatively "High" usage...
Provided by KTH Royal Institute of Technology
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Whitepapers
Auction-Based Resource Allocation in Millimeter Wave Wireless Access Networks
April 7, 2013, 12:00am PDT
The resource allocation problem of optimal assignment of the clients to the available access points in 60 GHz millimeterWave Wireless Access Networks is investigated. The problem is posed as a...
Provided by KTH Royal Institute of Technology
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Whitepapers
Optimizing Client Association in 60 GHz Wireless Access Networks
February 11, 2013, 12:00am PST
Millimeter-Wave communications in the 60 GHz band are considered one of the key technologies for enabling multi-gigabit wireless access. However, the high propagation loss in such a band poses...
Provided by KTH Royal Institute of Technology
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Whitepapers
Energy-Efficient Sampling of Networked Control Systems Over IEEE 802.15.4 Wireless Networks
October 27, 2011, 12:00am PDT
Given the communication savings offered by self-triggered sampling, it is an interesting paradigm for closed-loop control over energy-constrained Wireless Sensor Networks (WSNs). The understanding...
Provided by KTH Royal Institute of Technology
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Whitepapers
Optimal Coordinated Beamforming in the Multicell Downlink with Transceiver Impairments
November 21, 2012, 12:00am PST
Physical wireless transceivers suffer from a variety of impairments that distort the transmitted and received signals. Their degrading impact is particularly evident in modern systems with...
Provided by KTH Royal Institute of Technology
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Whitepapers
Scalable Metadata-Directed Search in a Network of Information
August 5, 2010, 12:00am PDT
The information-centric paradigm has been recently proposed for the design of future networking systems. A key requirement for realizing such systems is having mechanisms that provide efficient,...
Provided by KTH Royal Institute of Technology
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Whitepapers
Vertical Cooperation in Spectrum Sharing Wireless Networks
January 20, 2012, 12:00am PST
The emerging cognitive radio technology enables the introduction of hierarchical spectrum sharing in wireless networks, where the primary users have transmission guarantees, whereas the coexisting...
Provided by KTH Royal Institute of Technology
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White Papers
Financial Crises And European Regulatory Frameworks
June 16, 2010, 12:00am PDT
The current crisis in the financial system has resulted in many calls for approaches to the handling of financial service firms in crisis. Crises in the financial system are not a new phenomenon -...
Provided by KTH - Royal Institute of Technology
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White Papers
Estimation of RTT and Bandwidth for Congestion Control Applications in Communication Networks
August 4, 2007, 12:00am PDT
Heterogeneous communication networks with their variety of application demands, uncertain time-varying traffic load, and mixture of wired and wireless links pose several challenging problem in...
Provided by KTH - Royal Institute of Technology
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White Papers
Post-User-Selection Quantization and Estimation of Correlated Frobenius and Spectral Channel Norms
July 1, 2008, 12:00am PDT
This paper considers quantization and exact Minimum Mean Square Error (MMSE) estimation of the squared Frobenius norm and the squared spectral norm of a Rayleigh fading Multiple-Input...
Provided by KTH - Royal Institute of Technology
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White Papers
On Distributed Optimization Using Peer-to-Peer Communications in Wireless Sensor Networks
April 4, 2008, 12:00am PDT
The authors describe and evaluate a suite of distributed and computationally efficient algorithms for solving a class of convex optimization problems in wireless sensor networks. The problem class...
Provided by KTH Royal Institute of Technology
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White Papers
Networked Estimation Under Contention-Based Medium Access
May 29, 2008, 12:00am PDT
This paper studies networked estimation over a communication channel shared by a contention-based medium access protocol. A collection of N identical and physically decoupled scalar systems are...
Provided by KTH Royal Institute of Technology
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White Papers
Reliability and Efficiency Analysis of Distributed Source Coding in Wireless Sensor Networks
February 25, 2009, 12:00am PST
The authors propose a comprehensive theoretical framework to evaluate reliability and energy consumption of Distributed Source Coding (DSC) in Wireless Sensor Networks (WSNs) applications. Energy...
Provided by KTH Royal Institute of Technology
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White Papers
Power and Rate Control Outage Based in CDMA Wireless Networks Under MAI and Heterogeneous Traffic Sources
January 1, 2011, 12:00am PST
The authors characterize the maximum throughput achievable for the up-link of a power-controlled WCDMA wireless system with variable spreading factor. The system model includes multi access...
Provided by KTH Royal Institute of Technology
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White Papers
F-Lipschitz Optimization With Wireless Sensor Networks Applications
May 2, 2011, 12:00am PDT
Motivated by the need for fast computations in wireless sensor networks, the new F-Lipschitz optimization theory is introduced for a novel class of optimization problems. These problems are...
Provided by KTH Royal Institute of Technology
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White Papers
Pilot-Based Bayesian Channel Norm Estimation in Rayleigh Fading Multi-Antenna Systems
September 17, 2008, 12:00am PDT
Pilot-based estimation of the squared Euclidean norm of the channel vector of a Rayleigh fading system is considered. Unlike most previous work in the area of estimation of multiple antenna...
Provided by KTH - Royal Institute of Technology
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White Papers
Impact of SNR Mismatch in Map Detection
February 7, 2008, 12:00am PST
In this paper, impact of mismatch in the estimation of Signal-to-Noise Ratio (SNR) on the performance of MAP detector is studied. Among all possible receivers, individually optimum receiver...
Provided by KTH - Royal Institute of Technology
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White Papers
An Optimization Approach to Joint Cell, Channel and Power Allocation in Multicell Networks
January 27, 2011, 12:00am PST
In multi-cell wireless networks the resource allocation task includes the selection of the serving cell and the allocation of channels and transmission power. While all of these tasks have been...
Provided by KTH Royal Institute of Technology
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White Papers
MobiSense: Power-Efficient Micro-Mobility in Wireless Sensor Networks
May 6, 2011, 12:00am PDT
Emerging applications in industrial automation as well as tracking and monitoring applications of humans, objects or animals share common requirements: micro-mobility, high-throughput, and two-way...
Provided by KTH Royal Institute of Technology
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White Papers
A Spectrally Efficient Transmission Scheme for Half-Duplex Decode-and-Forward Relaying
May 1, 2008, 12:00am PDT
The authors study the classical relay channel, consisting of a source, a destination, and a relay. The choice of a proper processing algorithm at the relay is the main challenge in the design of a...
Provided by KTH Royal Institute of Technology
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White Papers
Analog Network Coding Mappings in Gaussian Multiple-Access Two-Hop Channels
May 7, 2009, 12:00am PDT
The authors consider the multiple-access two-hop channel where two source nodes transmit to a destination node via a relay node. The relaying function is memoryless, in contrast to the...
Provided by KTH Royal Institute of Technology
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White Papers
Optimized Analog Network Coding Strategies for the White Gaussian Multiple-Access Relay Channel
August 8, 2009, 12:00am PDT
The authors consider a Gaussian multiple-access relay channel with multiple sources, a relay and a destination. They assume that the received signals at the relay and the destination from...
Provided by KTH Royal Institute of Technology
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White Papers
Uncoded Transmission in Wireless Relay Networks Using Deterministic Modeling
January 10, 2011, 12:00am PST
The question of how much information can be sent through a wireless communication network and what the optimal strategy would be to achieve the capacity is crucial for the design of future...
Provided by KTH Royal Institute of Technology
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White Papers
Capacity Bounds for Relay-Aided Wireless Multiple Multicast with Backhaul
August 26, 2010, 12:00am PDT
The authors investigate the capacity bounds for relay-aided two-source two-destination wireless networks with backhaul support between source nodes. Each source multicasts its own message to all...
Provided by KTH Royal Institute of Technology
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White Papers
Bandwidth Efficient Compress-and-Forward Relaying Based on Joint Source-Channel Coding
May 5, 2011, 12:00am PDT
The authors propose a new code design for compress-and-forward relaying over bandlimited relay-to-destination channels. The main contribution of this paper is a code design based on joint...
Provided by KTH Royal Institute of Technology
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White Papers
Outage Performances for Amplify-and-Forward, Decode-and-Forward and Cooperative Jamming Strategies for the Wiretap Channel
May 25, 2011, 12:00am PDT
In this paper, the authors investigate the wiretap channel in the presence of a cooperative relay node. They analyze and compare the outage performance of three cooperatives schemes: Cooperative...
Provided by KTH Royal Institute of Technology
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White Papers
On the Throughput of Wireless Interference Networks with Limited Feedback
June 28, 2011, 12:00am PDT
Considering a single-antenna M-user interference channel with symmetrically distributed channel gains, when the Channel State Information (CSI) is globally available, applying the ergodic...
Provided by KTH Royal Institute of Technology
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White Papers
Design and Analysis of Relay-aided Broadcast using Binary Network Codes
November 1, 2011, 12:00am PDT
The authors consider a base-station broadcasting a set of order-insensitive packets to a user population over packet-erasure channels. To improve efficiency they propose relay-aided transmission...
Provided by KTH Royal Institute of Technology
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White Papers
Impact of Aggregate Interference on Meteorological Radar From Secondary Users
January 6, 2011, 12:00am PST
In this paper, the authors investigate the impact of aggregate interference in a secondary spectrum access system. Particularly, meteorological radar operating in 5.6 GHz band is considered to be...
Provided by KTH - Royal Institute of Technology
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White Papers
On the Requirements of Secondary Access to 960-1215 MHz Aeronautical Spectrum
March 8, 2011, 12:00am PST
In this paper, the authors investigate the spectrum sharing requirements of secondary access to 960-1215 MHz band which is primarily allocated to aeronautical usage. Primary system of interest is...
Provided by KTH - Royal Institute of Technology
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White Papers
Aeronautical Communication Systems as Potential Primary Users in Secondary Spectrum Access
April 28, 2011, 12:00am PDT
Secondary spectrum access emerges as a means to increase spectrum utilization significantly in a near future. However, the technical availability and the economic value of the secondary access...
Provided by KTH - Royal Institute of Technology
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White Papers
Geo-Location Spectrum Opportunities Database in Downlink Radar Bands for OFDM Based Cognitive Radios
September 5, 2011, 12:00am PDT
In this paper a model to investigate the spectrum opportunities for cognitive radio networks in three radar frequency bands L, S and C at a specific location is introduced. The authors consider...
Provided by KTH - Royal Institute of Technology
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White Papers
Opportunistic Secondary Spectrum Access -Opportunities and Limitations
February 25, 2011, 12:00am PST
Dynamic spectrum sharing technique ("Cognitive Radio") where secondary users opportunistically utilize temporarily or locally unused spectrum has emerged as a prime candidate technology to relieve...
Provided by KTH - Royal Institute of Technology
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White Papers
Optimal Power Allocation in Multi-Hop Cognitive Radio Networks
June 30, 2011, 12:00am PDT
Optimal power allocation in a multi-hop cognitive radio network is investigated. Information transmitted from the source passes through several wireless relay nodes before reaching the...
Provided by KTH - Royal Institute of Technology
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White Papers
Aggregate Interference From Secondary Users With Heterogeneous Density
July 8, 2011, 12:00am PDT
This paper presents an analytical model to approximate the probability distribution function of the aggregate interference that a primary user receives from multiple secondary transmitters. In...
Provided by KTH - Royal Institute of Technology
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White Papers
Aggregate Interference in Secondary Access With Interference Protection
October 28, 2011, 12:00am PDT
This paper presents a derivation of the probability distribution function (pdf) of the aggregate interference in a secondary access network where multiple secondary users cause interference to a...
Provided by KTH - Royal Institute of Technology
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White Papers
Distributed Relative Clock Synchronization for Wireless Sensor Networks
March 29, 2011, 12:00am PDT
This paper considers an important problem in sensor networks, i.e. clock synchronization in wireless sensor networks with a focus on those scenarios where the inter-node time-of-arrival...
Provided by KTH Royal Institute of Technology
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White Papers
ICT Investment Evaluation and Mobile Computing Business Support for Construction Site Operations
January 1, 2011, 12:00am PST
The intangible qualitative innovation benefits of Information and Communication Technology (ICT) are essential for improving quality of production, enhancing business activities and creating new...
Provided by KTH Royal Institute of Technology
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White Papers
Analysis of User Plane in IEEE 802.11b/g QoS Networks
November 10, 2010, 12:00am PST
In this paper, the authors present the performances evaluation of infrastructure 802.11b/g QoS networks, in both HCF (Hybrid Coordination Function) operating modes: EDCA (Enhanced Distributed...
Provided by KTH Royal Institute of Technology
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White Papers
Sphere Decoding Complexity Exponent for Decoding Full Rate Codes Over the Quasi-Static MIMO Channel
February 7, 2011, 12:00am PST
In the setting of quasi-static Multiple-Input Multiple-Output (MIMO) channels, the authors consider the high Signal-to-Noise Ratio (SNR) asymptotic complexity required by the Sphere Decoding (SD)...
Provided by KTH - Royal Institute of Technology
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White Papers
Mobile Broadband Expansion Calls for More Spectrum or Base Stations - Analysis of the Value of Spectrum and the Role of Spectrum Aggregation
September 15, 2010, 12:00am PDT
The breakthrough for mobile broadband is taking the mobile communications industry into a new phase. The number of mobile broadband users in the world exceeds 400 million, and the share of the...
Provided by KTH - Royal Institute of Technology
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White Papers
Analysis of Roles and Position of Mobile Network Operators in Mobile Payment Infrastructure
September 15, 2010, 12:00am PDT
A number of different mobile payment solutions have been presented the last decade. The phone subscription with its security mechanisms are used for user identification and payments. This is the...
Provided by KTH - Royal Institute of Technology
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White Papers
Revenue Requirements for Mobile Operators With Ultra-High Mobile Broadband Data Traffic Growth
September 15, 2010, 12:00am PDT
Mobile broadband data access over cellular networks has been established as a major new service in just a few years. The mobile broadband penetration has risen from almost zero to between 10 and...
Provided by KTH - Royal Institute of Technology
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White Papers
MobiSense: Power-Efficient Micro-Mobility in Wireless Sensor Networks
May 6, 2011, 12:00am PDT
Emerging applications in industrial automation as well as tracking and monitoring applications of humans, objects or animals share common requirements: micro-mobility, high-throughput, and two-way...
Provided by KTH Royal Institute of Technology
-
White Papers
An Optimization Approach to Joint Cell, Channel and Power Allocation in Multicell Networks
January 27, 2011, 12:00am PST
In multi-cell wireless networks the resource allocation task includes the selection of the serving cell and the allocation of channels and transmission power. While all of these tasks have been...
Provided by KTH Royal Institute of Technology
-
White Papers
Impact of SNR Mismatch in Map Detection
February 7, 2008, 12:00am PST
In this paper, impact of mismatch in the estimation of Signal-to-Noise Ratio (SNR) on the performance of MAP detector is studied. Among all possible receivers, individually optimum receiver...
Provided by KTH - Royal Institute of Technology
-
White Papers
Pilot-Based Bayesian Channel Norm Estimation in Rayleigh Fading Multi-Antenna Systems
September 17, 2008, 12:00am PDT
Pilot-based estimation of the squared Euclidean norm of the channel vector of a Rayleigh fading system is considered. Unlike most previous work in the area of estimation of multiple antenna...
Provided by KTH - Royal Institute of Technology
-
White Papers
F-Lipschitz Optimization With Wireless Sensor Networks Applications
May 2, 2011, 12:00am PDT
Motivated by the need for fast computations in wireless sensor networks, the new F-Lipschitz optimization theory is introduced for a novel class of optimization problems. These problems are...
Provided by KTH Royal Institute of Technology
-
White Papers
Power and Rate Control Outage Based in CDMA Wireless Networks Under MAI and Heterogeneous Traffic Sources
January 1, 2011, 12:00am PST
The authors characterize the maximum throughput achievable for the up-link of a power-controlled WCDMA wireless system with variable spreading factor. The system model includes multi access...
Provided by KTH Royal Institute of Technology
-
White Papers
Reliability and Efficiency Analysis of Distributed Source Coding in Wireless Sensor Networks
February 25, 2009, 12:00am PST
The authors propose a comprehensive theoretical framework to evaluate reliability and energy consumption of Distributed Source Coding (DSC) in Wireless Sensor Networks (WSNs) applications. Energy...
Provided by KTH Royal Institute of Technology
-
White Papers
Networked Estimation Under Contention-Based Medium Access
May 29, 2008, 12:00am PDT
This paper studies networked estimation over a communication channel shared by a contention-based medium access protocol. A collection of N identical and physically decoupled scalar systems are...
Provided by KTH Royal Institute of Technology
-
White Papers
On Distributed Optimization Using Peer-to-Peer Communications in Wireless Sensor Networks
April 4, 2008, 12:00am PDT
The authors describe and evaluate a suite of distributed and computationally efficient algorithms for solving a class of convex optimization problems in wireless sensor networks. The problem class...
Provided by KTH Royal Institute of Technology
-
White Papers
Post-User-Selection Quantization and Estimation of Correlated Frobenius and Spectral Channel Norms
July 1, 2008, 12:00am PDT
This paper considers quantization and exact Minimum Mean Square Error (MMSE) estimation of the squared Frobenius norm and the squared spectral norm of a Rayleigh fading Multiple-Input...
Provided by KTH - Royal Institute of Technology
-
White Papers
Financial Crises And European Regulatory Frameworks
June 16, 2010, 12:00am PDT
The current crisis in the financial system has resulted in many calls for approaches to the handling of financial service firms in crisis. Crises in the financial system are not a new phenomenon -...
Provided by KTH - Royal Institute of Technology
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White Papers
Towards Robust Traffic Engineering in IP Networks
November 1, 2007, 12:00am PDT
To deliver a reliable communication service it is essential for the network operator to manage how traffic flows in the network. The paths taken by the traffic is controlled by the routing...
Provided by KTH - Royal Institute of Technology
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White Papers
SIP-Based Context Distribution: Does Aggregation Pay Off?
October 1, 2010, 12:00am PDT
Context-aware applications need quickly access to current context information, in order to adapt their behavior before this context changes. To achieve this, the context distribution mechanism has...
Provided by KTH - Royal Institute of Technology
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White Papers
Internal Finance And Patents - Evidence From Firm-level Data
September 6, 2009, 12:00am PDT
The authors find that internal finance resources at the firm-level, measured by cash flow, play a non-trivial role for the number of patent applications, even after controlling for the standard...
Provided by KTH Royal Institute of Technology
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White Papers
Wireless Networked Control System Co-Design
January 10, 2011, 12:00am PST
A framework for the joint design of wireless network and controllers is proposed. Multiple control systems are considered where the sensor measurements are transmitted to the controller over the...
Provided by KTH - Royal Institute of Technology
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White Papers
Limitations of Robust Control Over WSN: UFAD Control in Intelligent Buildings
December 9, 2009, 12:00am PST
Intelligent buildings ventilation control is a challenging automation problem with objectives that rise several research problems of immediate actuality, such as the wireless automation and the...
Provided by KTH - Royal Institute of Technology
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