- Subscribe to this page:
- RSS
- Email Alert
KTH Royal Institute of Technology
(142 results)-
White Papers
Hardware/Software Co-Design of an ATCA-Based Computation Platform for Data Acquisition and Triggering
June 13, 2009, 12:00am PDT
An ATCA-based computation platform for data acquisition and trigger(TDAQ) applications has been developed for multiple future projects such as PANDA, HADES, and BESIII. Each Compute Node (CN)...
Provided by KTH Royal Institute of Technology
-
White Papers
Entrepreneurship, Knowledge And Economic Growth
August 1, 2007, 12:00am PDT
Knowledge plays a critical role in economic development, still our understanding of how knowledge is created, diffused and converted into growth, is fragmented and partial. The neoclassical growth...
Provided by KTH Royal Institute of Technology
-
White Papers
Entrepreneurship, Innovation And Economic Growth - Past Experience, Current Knowledge And Policy Implications
April 1, 2010, 12:00am PDT
Considerable advances, even breakthroughs, have been made during the last decades in the authors' understanding of the relationship between knowledge and growth on one hand, and entrepreneurship...
Provided by KTH Royal Institute of Technology
-
White Papers
Large Firm Dynamics On The Nordic-Baltic Scene Implications For Innovation And Growth
December 1, 2010, 12:00am PST
This paper investigates the role of the 30 largest firms in the respective Nordic country and in Estonia over the last decade and for some variables between 1975 to 2006. The analysis confirms...
Provided by KTH Royal Institute of Technology
-
White Papers
Small Nordic Enterprises - Developing IPR In Global Competition
April 1, 2009, 12:00am PDT
This paper presents the results of a pan-Nordic study to explore how small and medium-size enterprises use IPR. It is a pilot study that demonstrates a commonly developed approach designed to...
Provided by KTH Royal Institute of Technology
-
White Papers
Creating Innovations, Productivity And Growth - The Efficiency Of Icelandic Firms
January 1, 2009, 12:00am PST
Iceland is one of the smallest European economies and the country was hit severely by the 2008-financial crisis. This paper considers the economy in the period preceding the collapse. Applying a...
Provided by KTH Royal Institute of Technology
-
White Papers
Is Entrepreneurship The Salvation For Enhanced Economic Growth?
September 1, 2008, 12:00am PDT
During the last decades, enhancing entrepreneurship has emerged as commonly used policy-measure in order to improve economic growth. However, is it true that entrepreneurship unambiguously can be...
Provided by KTH Royal Institute of Technology
-
White Papers
Labor Mobility, Knowledge Diffusion And Regional Growth
December 1, 2009, 12:00am PST
This paper investigates the relationship between inter-firm labor mobility and regional productivity growth. Previous studies have shown that density is positively correlated with growth. The...
Provided by KTH Royal Institute of Technology
-
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
-
Whitepapers
Degrees of Freedom of Multi-Hop MIMO Broadcast Networks with Delayed CSIT
October 12, 2012, 12:00am PDT
The authors study the sum Degrees of Freedom (DoF) of a class of multi-layer relay-aided MIMO broadcast networks with delayed Channel State Information at Transmitters (CSIT). In the assumed...
Provided by KTH Royal Institute of Technology
-
Whitepapers
State-Space Feedback Control for Elastic Distributed Storage in a Cloud Environment
March 21, 2012, 12:00am PDT
Elasticity in Cloud computing is an ability of a system to scale up and down (request and release resources) in response to changes in its environment and workload. Elasticity can be achieved...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Policy Based Self-Management in Distributed Environments
August 19, 2009, 12:00am PDT
Currently, increasing costs and escalating complexities are primary issues in the distributed system management. The policy based management is introduced to simplify the management and reduce the...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Gossip-Based Resource Management for Cloud Environments
September 4, 2010, 12:00am PDT
The authors address the problem of resource management for a large-scale cloud environment that hosts sites. Their solution centers around a middleware architecture, the key element of which is a...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Secure Distributed Top-K Aggregation
May 24, 2012, 12:00am PDT
In-network aggregation is an efficient and scalable distributed approach to global state approximation. However, security remains an open problem in such systems, especially when the authors...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Anytime Reliability of Systematic LDPC Convolutional Codes
May 24, 2012, 12:00am PDT
The authors propose a LDPC Convolutional Code ensemble together with an expanding-window message-passing decoder that asymptotically have anytime properties when used for streaming transmission on...
Provided by KTH Royal Institute of Technology
-
Whitepapers
On Combined Beamforming and OSTBC Over the Cognitive Radio Z-Channel With Partial CSI
May 24, 2012, 12:00am PDT
The authors consider a pair of Secondary nodes (SU) coupled, in Z-topology, with multiple pairs of Primary nodes (PU). The secondary (cognitive) transmitter is combining Beamforming with...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Design of Green Optical Networks With Signal Quality Guarantee
May 24, 2012, 12:00am PDT
Energy consumption of communication networks is growing very fast due to the rapidly increasing traffic demand. Consequently, design of green communication networks gained a lot of attention. In...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Modeling and Estimation of Partially Observed WLAN Activity for Cognitive WSNs
March 12, 2012, 12:00am PDT
Efficient communication in the crowded ISM band requires the communication networks to be aware of the networking environment and to control their communication protocols accordingly. In this...
Provided by KTH Royal Institute of Technology
-
Whitepapers
On the Exact Solution to a Smart Grid Cyber-Security Analysis Problem
September 17, 2012, 12:00am PDT
This paper considers a smart grid cyber-security problem analyzing the vulnerabilities of electric power networks to false data attacks. The analysis problem is related to a constrained...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Wi-Fi Sensing: Should Mobiles Sleep Longer as They Age?
January 16, 2013, 12:00am PST
An essential condition precedent to the success of mobile applications based on Wi-Fi (e.g., i-Cloud) is an energy-efficient Wi-Fi sensing. From a user's perspective, a good Wi-Fi sensing policy...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Fair Scheduling of Dynamically Provisioned WDM Connections With Differentiated Signal Quality
May 31, 2012, 12:00am PDT
Emerging, on-demand applications (e.g., Interactive video, ultra-high definition TV, backup storage and grid computing) are gaining momentum and are becoming increasingly important. Given the high...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Cache-to-Cache: Could ISPs Cooperate to Decrease Peer-to-Peer Content Distribution Costs?
November 9, 2009, 12:00am PST
The authors consider whether cooperative caching may reduce the transit traffic costs of Internet Service Providers (ISPs) due to Peer-To-Peer (P2P) content distribution systems. They formulate...
Provided by KTH Royal Institute of Technology
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Whitepapers
A Novel Overlay IDS for Wireless Sensor Networks
August 19, 2012, 12:00am PDT
Wireless Sensor Network (WSN) consists of low cost sensor nodes which cannot afford to implement sophisticated security system in it. That is why intrusion detection architecture for WSN is...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Modeling and Optimization of the IEEE 802.15.4 Protocol for Reliable and Timely Communications
May 10, 2012, 12:00am PDT
Distributed processing through ad hoc and sensor networks is having a major impact on scale and applications of computing. The creation of new cyber-physical services based on wireless sensor...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Stealthy Pre-Attacks Against Random Key Pre-Distribution Security
February 18, 2012, 12:00am PST
Random Key Pre-Distribution (RKPD) has been investigated for large wireless sensor networks, in order to achieve efficient security and robustness against limited node compromise. While it is...
Provided by KTH Royal Institute of Technology
-
Whitepapers
A Distributed Information Fusion Method for Localization Based on Pareto Optimization
March 11, 2011, 12:00am PST
To overcome the limitations of specific positioning techniques for mobile wireless nodes and achieve a high accuracy, the fusion of heterogeneous sensor information is an appealing strategy. In...
Provided by KTH Royal Institute of Technology
-
Whitepapers
A Sensor Fusion Algorithm for Mobile Node Localization
May 28, 2011, 12:00am PDT
Accurate distributed estimation of the position of network nodes is essential for many applications, including localization, geographic routing, and vehicular networks. When nodes are mobile and...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Self-Triggered Control of Multiple Loops Over IEEE 802.15.4 Networks
May 28, 2011, 12:00am PDT
Given the communication savings offered by self-triggered sampling, it is becoming an essential paradigm for closed-loop control over energy-constrained Wireless Sensor Networks (WSNs). The...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Performance Analysis and Optimization of the Joining Protocol for a Platoon of Vehicles
March 27, 2012, 12:00am PDT
Platooning of vehicles allows to saving energy and increasing safety provided that there are reliable wireless communication protocols. In this paper, the optimization of the Medium Access Control...
Provided by KTH Royal Institute of Technology
-
Whitepapers
A Generalized Utility Maximization Problem With Outage Constraints in CDMA Networks
September 7, 2010, 12:00am PDT
The problem of maximizing a utility function while limiting the outage probability below an appropriate threshold is investigated. A coded-division multi access wireless network under mixed...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Optimized Rate Allocation for State Feedback Control Over Noisy Channels
August 11, 2009, 12:00am PDT
Optimal rate allocation in a networked control system with highly limited communication resources is instrumental to achieve satisfactory overall performance. In this paper, the authors propose a...
Provided by KTH Royal Institute of Technology
-
Whitepapers
Rate Allocation for Quantized Control Over Noisy Channels
May 5, 2009, 12:00am PDT
To achieve satisfactory overall performance, optimal rate allocation in a networked control system with highly limited communication resources is instrumental. In this paper, a rate allocation...
Provided by KTH Royal Institute of Technology
-
Whitepapers
How to Select the OOK Detection Threshold in Wireless Ad Hoc and Sensor Networks
January 23, 2009, 12:00am PST
On-Off Keying (OOK) is an attractive modulation technique to reducing energy consumption of power-constrained wireless networks. The OOK detection threshold, however, must be carefully selected to...
Provided by KTH Royal Institute of Technology
-
White Papers
Architecture Support and Comparison of Three Memory Consistency Models in NoC Based Systems
June 7, 2012, 12:00am PDT
The authors propose a novel hardware support for three relaxed memory models, Release Consistency (RC), Partial Store Ordering (PSO) and Total Store Ordering (TSO) in Network-on-Chip (NoC) based...
Provided by KTH Royal Institute of Technology
-
White Papers
Modular Co-Design of Controllers and Transmission Schedules in WirelessHART
December 29, 2011, 12:00am PST
The authors consider the joint design of transmission schedules and controllers for networked control loops that use WirelessHART communication for sensor and actuator data. By parameterizing the...
Provided by KTH Royal Institute of Technology
-
White Papers
Minimum-Energy Packet Forwarding Over Lossy Networks Under Deadline and Reliability Constraints
March 1, 2012, 12:00am PST
This paper studies minimum-energy packet forwarding over multi-hop lossy networks under deadline and reliability constraints. The authors assume a routing topology in the form of a directed graph...
Provided by KTH Royal Institute of Technology
-
White Papers
Energy-Efficient Deadline-Constrained Maximum Reliability Forwarding in Lossy Networks
April 20, 2012, 12:00am PDT
This paper studies the problem of optimal forwarding for reliable and energy-efficient real-time communication over lossy networks. The authors impose a strict per-packet latency bound and develop...
Provided by KTH Royal Institute of Technology
-
White Papers
Implementation and Evaluation of A-GAP: Adaptive Monitoring With Controllable Accuracy
August 31, 2007, 12:00am PDT
The authors report on the implementation and prototype evaluation of A-GAP, a protocol for continuous monitoring of network state variables, which are computed from device counters using...
Provided by KTH Royal Institute of Technology
-
White Papers
Monitoring Flow Aggregates With Controllable Accuracy
August 9, 2007, 12:00am PDT
In this paper, the authors show the feasibility of real-time flow monitoring with controllable accuracy in today's IP networks. Their approach is based on Netflow and A-GAP. A-GAP is a protocol...
Provided by KTH Royal Institute of Technology
-
White Papers
Traffic Engineering and Routing in IP Networks With Centralized Control
November 21, 2007, 12:00am PST
There have been research initiatives in centralized control recently, which advocate that the control of an Autonomous System (AS) should be performed in a centralized fashion. In this paper, the...
Provided by KTH Royal Institute of Technology
-
White Papers
Joint Encoder - Controller Design for Feedback Control Over Noisy Channels
August 31, 2007, 12:00am PDT
The authors study a closed-loop control system with feedback transmitted over a noisy discrete memoryless channel. They propose a joint design of the sensor measurement quantization, protection...
Provided by KTH Royal Institute of Technology
-
White Papers
In Search of a Unified Theory of Software Engineering
June 7, 2007, 12:00am PDT
Highly successful scientific disciplines have at least one common denominator; they have developed unified theories that span a large set of phenomena within the discipline. The discipline of...
Provided by KTH Royal Institute of Technology
-
White Papers
On Optimal System Design for Feedback Control Over Noisy Channels
June 13, 2007, 12:00am PDT
The authors study a closed-loop multivariable control system with sensor feedback transmitted over a discrete noisy channel. For this problem, they propose a joint design of the state measurement...
Provided by KTH Royal Institute of Technology
-
White Papers
EXIT Functions for Randomly Punctured Systematic Codes
February 14, 2008, 12:00am PST
In this paper, the EXtrinsic Information Transfer (EXIT) functions of Randomly Punctured Systematic Codes (RPSCs) are analyzed. The authors consider the systematic encoder to consist of a...
Provided by KTH Royal Institute of Technology
-
White Papers
Modular Design of Jointly Optimal Controllers and Forwarding Policies for Wireless Control
April 17, 2012, 12:00am PDT
The authors consider the joint design of forwarding policies and controllers for wireless control loops where sensor measurements are sent over an unreliable multi-hop wireless network to the...
Provided by KTH Royal Institute of Technology
-
White Papers
Identity-Based Authentication and Access Control in Wireless Sensor Networks
March 1, 2012, 12:00am PST
The application and usage of the wireless sensor network is rapidly growing. Wireless sensor networks are normally deployed into the unattended environment where the intended user can get access...
Provided by KTH Royal Institute of Technology
-
White Papers
A List of Maximum Period NLFSRs
March 27, 2012, 12:00am PDT
Non-Linear Feedback Shift Registers (NLFSRs) are a generalization of Linear Feedback Shift Registers (LFSRs) in which a current state is a nonlinear function of the previous state. While the...
Provided by KTH Royal Institute of Technology
-
White Papers
Output Process of Variable Bit-Rate Flows in On-Chip Networks Based on Aggregate Scheduling
August 11, 2011, 12:00am PDT
This paper proposes an approach for more accurate analyzing of output flows in FIFO multiplexing on-chip networks with aggregate scheduling by considering peak behavior of flows. The key idea of...
Provided by KTH Royal Institute of Technology
-
White Papers
Worst-Case Delay Analysis of Variable Bit-Rate Flows in Network-on-Chip With Aggregate Scheduling
December 12, 2011, 12:00am PST
Aggregate scheduling in routers merges several flows into one aggregate flow. The authors propose an approach for computing the end-to-end delay bound of individual flows in a FIFO multiplexer...
Provided by KTH Royal Institute of Technology
-
White Papers
Parallel Probing: Dynamic and Constant Time Setup Procedure in Circuit Switching NoC
December 8, 2011, 12:00am PST
The authors propose a circuit switching Network-on-chip with a parallel probe searching setup method, which can search the entire network in constant time, only dependent on the network size but...
Provided by KTH Royal Institute of Technology
-
White Papers
Deployment Strategies in Competitive Wireless Access Networks
April 27, 2011, 12:00am PDT
The rapid growth of mobile internet traffic has forced wireless service providers to deploy increasingly higher capacity in their wireless broadband access systems. The flat rate revenue streams...
Provided by KTH Royal Institute of Technology
-
White Papers
Cooperation and Competition Between Wireless Networks in Shared Spectrum
June 29, 2011, 12:00am PDT
As the regulation in wireless communications is moving toward a more flexible and efficient way of managing radio spectrum, it is envisaged that multiple small-sized cellular networks owned by...
Provided by KTH Royal Institute of Technology
-
White Papers
Cost and Feasibility Analysis of Self-Deployed Cellular Network
June 29, 2011, 12:00am PDT
A self-deployed network is considered to be one of cost-efficient deployment solutions by skipping an expensive network planning process. However, it may result in the serious degradation of...
Provided by KTH Royal Institute of Technology
-
White Papers
Experimental Investigation of TDD Reciprocity-Based Zero-Forcing Transmit Precoding
December 14, 2010, 12:00am PST
The authors describe an implementation of TDD reciprocity based zero-forcing linear pre-coding on a wireless testbed. A calibration technique which self-calibrates the base-station without the...
Provided by KTH Royal Institute of Technology
-
White Papers
Two-Hop Transmission With Second-Hop Channel State Information
December 10, 2008, 12:00am PST
The authors consider a two-hop relay channel with a random parameter in the second hop. They present two main strategies for the case when the random parameter is known non-casually at the source....
Provided by KTH Royal Institute of Technology
-
White Papers
Rate-Optimized Constellation Rearrangement for the Relay Channel
July 29, 2008, 12:00am PDT
The authors study the instantaneous relay channel where the relay's output only depends on the current received signal at the relay. They propose a novel forwarding strategy for this class of...
Provided by KTH Royal Institute of Technology
-
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
-
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
-
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
-
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
-
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
-
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
Keep Up with TechRepublic
Submit a Paper
Get your content listed in our directory!
Our directory is the largest library of vendor-supplied technical content on the Web. It’s also the first place IT decision makers turn to when researching technology solutions. Our members are already finding your competitors’ papers here - shouldn’t they find yours, too? It's FREE so click here and submit your white paper, case study, data sheet, research report, or other document today!
