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KTH Royal Institute of Technology
(259 results)-
White Papers
A Low-Overhead Fault-Aware Deflection Routing Algorithm for 3D Network-on-Chip
April 27, 2011, 12:00am PDT
This paper proposes a low-overhead fault-tolerant deflection routing algorithm, which uses a layer routing table and two TSV state vectors to make efficient routing decision to avoid both TSV and...
Provided by KTH Royal Institute of Technology
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White Papers
Network Calculus Applied to Verification of Memory Access Performance in SoCs
August 17, 2007, 12:00am PDT
SoCs for multimedia applications typically use only one port to off-chip DRAM for cost reasons. The sharing of interconnect and the off-chip DRAM port by several IP blocks makes the performance of...
Provided by KTH - Royal Institute of Technology
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White Papers
Adaptively Reconfigurable Controller for the Flash Memory
April 24, 2011, 12:00am PDT
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
Memory Architecture and Management in an NoC Platform
November 26, 2010, 12:00am PST
The memory organization and the management of the memory space is a critical part of every NoC based platform design. The authors propose a Data Management Engine (DME), which is a block of...
Provided by KTH Royal Institute of Technology
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White Papers
Slot Allocation Using Logical Networks for TDM Virtual-Circuit Configuration for Network-on-Chip
August 13, 2007, 12:00am PDT
Configuring Time-Division-Multiplexing (TDM) Virtual Circuits (VCs) for network-on-chip must guarantee conflict freedom for overlapping VCs besides allocating sufficient time slots to them. These...
Provided by KTH - Royal Institute of Technology
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White Papers
Constrained Global Scheduling of Streaming Applications on MPSoCs
December 8, 2009, 12:00am PST
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
Optimal Regulation of Traffic Flows in Networks-on-Chip
December 14, 2009, 12:00am PST
Integrating IPs into a SoC infrastructure presents challenges because traffic flows from IPs are diverse and typically have stringent performance constraints; the impact of interferences among...
Provided by KTH Royal Institute of Technology
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White Papers
Pareto Efficient Design for Reconfigurable Streaming Applications on CPU/FPGAs
December 10, 2009, 12:00am PST
The authors present a Pareto efficient design method for multi-dimensional optimization of run-time reconfigurable streaming applications on CPU/FPGA a platform, which automatically allocates...
Provided by KTH Royal Institute of Technology
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White Papers
System-Level Power Management Design on Portable Multimedia Device
November 1, 2007, 12:00am PDT
Limiting the energy consumption of portable device is becoming increasing important. Dynamic Power Management (DPM) schemes (also called policies) can be used to control the power consumption...
Provided by KTH - Royal Institute of Technology
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White Papers
FPGA-Based Adaptive Computing for Correlated Multi-Stream Processing
December 14, 2009, 12:00am PST
In conventional static implementations for correlated streaming applications, computing resources may be inefficiently utilized since multiple stream processors may supply their sub-results at...
Provided by KTH Royal Institute of Technology
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White Papers
Supporting Distributed Shared Memory on Multi-Core Network-on-Chips Using a Dual Microcoded Controller
November 16, 2009, 12:00am PST
Supporting Distributed Shared Memory (DSM) is essential for multi-core Network-on-Chips for the sake of reusing huge amount of legacy code and easy programmability. The authors propose a...
Provided by KTH - Royal Institute of Technology
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White Papers
Theorem Proving Techniques for the Formal Verification of NoC Communications With Non-Minimal Adaptive Routing
March 15, 2010, 12:00am PDT
This paper focuses on the formal verification of communications in Networks on Chip. The authors describe how an enhanced version of the GeNoC proof methodology has been applied to the Nostrum NoC...
Provided by KTH Royal Institute of Technology
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White Papers
Development and Evaluation of a Memory Consistency and Cache Coherence Protocol for the Nocsim NoC Simulator
February 8, 2008, 12:00am PST
Networks on Chip (NoC) have started to replace conventional buses, especially in systems on chip and distributed systems. In a typical system with a bus, cache coherency and memory consistency...
Provided by KTH - Royal Institute of Technology
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White Papers
HetMoC: Heterogeneous Modelling in SystemC
July 12, 2010, 12:00am PDT
The authors propose a novel Heterogeneous Model-of-Computation (HetMoC) framework in SystemC for embedded computing systems. As the main contribution, they formally define the computation and...
Provided by KTH Royal Institute of Technology
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White Papers
Scalability of Weak Consistency in NoC Based Multicore Architectures
January 11, 2010, 12:00am PST
In Multicore Network-on-Chip, it is preferable to realize Distributed but Shared Memory (DSM) in order to reuse the huge amount of legacy code. Within DSM systems, memory consistency is a critical...
Provided by KTH Royal Institute of Technology
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White Papers
Inter-Process Communication Using Pipes in FPGA-Based Adaptive Computing
April 28, 2010, 12:00am PDT
In FPGA-based adaptive computing, Inter-Process Communications (IPC) are required to exchange information among hardware processes which time-multiplex the resources in a same reconfigurable...
Provided by KTH Royal Institute of Technology
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White Papers
Supporting Efficient Synchronization in Multi-Core NoCs Using Dynamic Buffer Allocation Technique
April 25, 2010, 12:00am PDT
This paper explores a dynamic buffer allocation technique to guide distributed synchronization architecture to support efficient synchronization on multi-core Network-on-Chips (NoCs). The...
Provided by KTH - Royal Institute of Technology
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White Papers
A Worst Case Performance Model for TDM Virtual Circuit in NoCs
June 18, 2010, 12:00am PDT
In Network-on-Chip (NoC), Time-Division-Multiplexing (TDM) Virtual Circuit (VC) is well recognized as being capable to provide guaranteed services in both latency and bandwidth. The authors...
Provided by KTH Royal Institute of Technology
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White Papers
Handling Shared Variable Synchronization in Multi-Core Network-on-Chips With Distributed Memory
July 9, 2010, 12:00am PDT
Parallelized shared variable applications running on multi-core Network-on-Chips (NoCs) require efficient support for synchronization, since communication is on the critical path of system...
Provided by KTH - Royal Institute of Technology
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White Papers
SML-Sys: A Functional Framework With Multiple Models of Computation for Modeling Heterogeneous System
February 24, 2008, 12:00am PST
System-on-Chip and other complex distributed hardware/software systems contain heterogeneous components. High-level modeling of such systems require frameworks that provide designers with the...
Provided by KTH - Royal Institute of Technology
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White Papers
Cluster-Based Simulated Annealing for Mapping Cores Onto 2D Mesh Networks on Chip
March 17, 2008, 12:00am PDT
In Network-on-Chip (NoC) application design, core-to-node mapping is an important but intractable optimization problem. In the paper, the authors use simulated annealing to tackle the mapping...
Provided by KTH Royal Institute of Technology
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White Papers
System-on-an-FPGA Design for Real-Time Particle Track Recognition and Reconstruction in Physics Experiments
June 9, 2008, 12:00am PDT
In particle physics experiments, the momenta of charged particles are studied by observing their deflection in a magnetic field. Dedicated detectors measure the particle tracks and complex...
Provided by KTH - Royal Institute of Technology
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White Papers
Performance Analysis of Reconfiguration in Adaptive Real-Time Streaming Applications
August 29, 2008, 12:00am PDT
The authors propose a design optimization framework for adaptive real-time streaming applications. The main contribution is a hybrid approach for performance analysis combining formal analysis and...
Provided by KTH - Royal Institute of Technology
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White Papers
Atca-Based Computation Platform for Data Acquisition and Triggering in Particle Physics Experiments
June 12, 2008, 12:00am PDT
ATCA-based computation platform for data acquisition and trigger applications in nuclear and particle physics experiments has been developed. Each Compute Node (CN) which appears as a Field...
Provided by KTH - Royal Institute of Technology
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White Papers
Deterministic Worst-Case Performance Analysis for Wireless Sensor Networks
May 27, 2008, 12:00am PDT
Dimensioning wireless sensor networks requires formal methods to guarantee network performance and cost in any conditions. Based on network calculus, this paper presents a deterministic analysis...
Provided by KTH - Royal Institute of Technology
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White Papers
Network-Calculus-Based Performance Analysis for Wireless Sensor Networks
April 1, 2009, 12:00am PDT
Recently, Wireless Sensor Network (WSN) has become a promising technology with a wide range of applications such as supply chain monitoring and environment surveillance. It is typically composed...
Provided by KTH - Royal Institute of Technology
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White Papers
Implementation of a DLI-Guard Using the AMBA AXI Protocol for Network-on-Chip
December 1, 2008, 12:00am PST
Nowdays, the integration of several system components or IP blocks, such as processors, DSP units and memories on one chip is overwhelming the industry. The method of integrating several...
Provided by KTH - Royal Institute of Technology
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White Papers
Generalization of Slot Table Size for Virtual Circuits on Nostrum Networks on Chip
June 16, 2008, 12:00am PDT
Since the late 1990's, the trend of integrated circuit design has been integrating several system components or IP blocks, such as processors and memories, on one chip. This is referred to the...
Provided by KTH - Royal Institute of Technology
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White Papers
Design Space Exploration of Field Programmable Counter Arrays and Their Integration With FPGAs
July 1, 2008, 12:00am PDT
Field Programmable Counter Arrays (FPCAs) have been recently introduced to close the gap between FPGA and ASICs for arithmetic dominated applications. FPCAs are reconfigurable lattices that can be...
Provided by KTH - Royal Institute of Technology
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White Papers
Correlation and Graphical Presentation of Event Data From a Real-Time System
June 1, 2008, 12:00am PDT
Event data from different parts of a system might be found recorded in event logs. Often the individual logs only shows a small part of the system, but by correlating different sources into a...
Provided by KTH - Royal Institute of Technology
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White Papers
Implementation of Message Scheduling on TDM Virtual Circuits for Network-on-Chip
September 1, 2008, 12:00am PDT
Due to the increasing capacity and complexity of semiconductor technology, current design for System-on-Chip (SoC) faces big challenges from many aspects, such as Deep SubMicron (DSM) Effects,...
Provided by KTH Royal Institute of Technology
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White Papers
FoN: Fault-on-Neighbor Aware Routing Algorithm for Networks-on-Chip
July 8, 2010, 12:00am PDT
Reliability has become a key issue of Networks-on-Chip (NoC) as the CMOS technology scales down to the nanoscale domain. This paper proposes a Fault-on-Neighbor (FoN) aware deflection routing...
Provided by KTH Royal Institute of Technology
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White Papers
Reducing FPGA Reconfiguration Time Overhead Using Virtual Configurations
April 27, 2010, 12:00am PDT
Reconfiguration time overhead is a critical factor in determining the system performance of FPGA dynamically reconfigurable designs. To reduce the reconfiguration overhead, the most...
Provided by KTH Royal Institute of Technology
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White Papers
Run-Time Partitioning of Hybrid Distributed Shared Memory on Multi-Core Network-on-Chips
September 28, 2010, 12:00am PDT
On multi-core Network-on-Chips (NoCs), memories are preferably distributed and supporting Distributed Shared Memory (DSM) is essential for the sake of reusing huge amount of legacy code and easy...
Provided by KTH - Royal Institute of Technology
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White Papers
Buffer Minimization of Real-Time Streaming Applications Scheduling on Hybrid CPU/FPGA Architectures
January 7, 2009, 12:00am PST
The authors address the problem of real-time streaming applications scheduling on hybrid CPU/FPGA architectures. The main contribution is a two-step approach to minimize the buffer requirement for...
Provided by KTH - Royal Institute of Technology
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White Papers
Priority Based Forced Requeue to Reduce Worst-Case Latencies for Bursty Traffic
January 19, 2009, 12:00am PST
In this paper the authors introduce Priority Based Forced Requeue to decrease worst-case latencies in NoCs offering best effort services. Forced Requeue is to prematurely lift out low priority...
Provided by KTH - Royal Institute of Technology
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White Papers
Flow Regulation for On-Chip Communication
January 18, 2009, 12:00am PST
IPs for a SoC are typically developed concurrently using a standard interface, for example, AXI or OCP. Despite the standard interfaces, integrating IPs to a SoC infrastructure presents challenges...
Provided by KTH - Royal Institute of Technology
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White Papers
Run-Time Partial Reconfiguration Speed Investigation and Architectural Design Space Exploration
June 11, 2009, 12:00am PDT
Run-time Partial Reconfiguration (PR) speed is significant in applications especially when fast IP core switching is required. In this paper, the authors propose to use Direct Memory Access (DMA),...
Provided by KTH - Royal Institute of Technology
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White Papers
Scalability of Network-on-Chip Communication Architecture for 3-D Meshes
April 17, 2009, 12:00am PDT
Design Constraints imposed by global interconnect delays as well as limitations in integration of disparate technologies make 3-D chip stacks an enticing technology solution for massively...
Provided by KTH Royal Institute of Technology
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White Papers
Resource Allocation for QoS On-Chip Communication
June 27, 2009, 12:00am PDT
The provision of communication services with well defined performance characteristics has received significant attention in the NoC community because for many applications it is not sufficient or...
Provided by KTH - Royal Institute of Technology
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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
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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
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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
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Whitepapers
Experimental Verification of Indoor TV White Space Opportunity Prediction Model
September 14, 2010, 12:00am PDT
Recent work has demonstrated that the underutilized spectrum in the Digital Television Bands, commonly referred to as TV White Space (TVWS), is a prime candidate for Opportunistic Spectrum Access...
Provided by KTH - Royal Institute of Technology
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Whitepapers
Distributed Multichannel Random Access Networks With Selfish Users
September 14, 2010, 12:00am PDT
Dynamic Spectrum Access (DSA) schemes allow the users to share spectrum resources by taking advantage of the variations in spectrum demand over time and space. Carrying out dynamic spectrum...
Provided by KTH - Royal Institute of Technology
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Whitepapers
Adaptive Relaying Strategies for Collaborative Spectrum Sensing
September 14, 2010, 12:00am PDT
The authors analyze and compare the performance of two adaptive relaying schemes based on the amplify-and-forward and the decode-and-forward protocols which are employed to improve the performance...
Provided by KTH
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Whitepapers
Compress-and-Forward Relaying Based on Symbol-Wise Joint Source-Channel Coding
May 5, 2011, 12:00am PDT
The authors propose a new compress-and-forward implementation for the relay channel based on joint source-channel coding techniques. The relay performs scalar quantization of its observation in...
Provided by KTH - Royal Institute of Technology
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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
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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
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Whitepapers
A Conservation-Law-Based Modular Fluid-Flow Model for Network Congestion Modeling
August 6, 2012, 12:00am PDT
A modular fluid-flow model for network congestion analysis and control is proposed. The model is derived from an information conservation law stating that the information is either in transit,...
Provided by KTH - Royal Institute of Technology
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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
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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
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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
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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
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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
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Whitepapers
Real-Time Scheduling in LTE for Smart Grids
February 7, 2012, 12:00am PST
The latest wireless network, 3GPP Long Term Evolution (LTE), is considered to be a promising solution for smart grids because it provides both low latency and large bandwidth. However, LTE was not...
Provided by KTH - Royal Institute of Technology
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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
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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
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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
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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
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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
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White Papers
A Constrained Optimization Approach to Nonlinear Interference Cancellation
September 12, 2011, 12:00am PDT
Non-linear interference cancellation has been successful as a low-complexity iterative detection strategy for multiple-input, multiple-output channels. However, such strategies are generally...
Provided by KTH - Royal Institute of Technology
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White Papers
Efficient Scheduling for Relay-Aided Broadcasting With Random Network Codes
July 1, 2011, 12:00am PDT
The authors investigate efficient scheduling algorithms for a relay-aided broadcasting system using random network codes, where their objective is to maximize the transmission efficiency. The...
Provided by KTH - Royal Institute of Technology
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White Papers
Relay-Aided Broadcasting With Instantaneously Decodable Binary Network Codes
February 9, 2011, 12:00am PST
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 a relay-aided transmission...
Provided by KTH - Royal Institute of Technology
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White Papers
Error Floor Analysis of LT Codes Over the Additive White Gaussian Noise Channel
July 28, 2011, 12:00am PDT
The authors investigate the error floor performance of Luby Transform (LT) codes over the additive white Gaussian noise channel. They first derive a lower bound on the bit error rate for an LT...
Provided by KTH - Royal Institute of Technology
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White Papers
Myopic Multi-Hop Transmission Strategies in Layered Wireless Networks
June 30, 2011, 12:00am PDT
A layered wireless network is considered, where information is transmitted in a multi-hop MIMO-like fashion from the source node layer through several intermediate layers of nodes before reaching...
Provided by KTH - Royal Institute of Technology
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White Papers
Bounds on Thresholds Related to Maximum Satisfiability of Regular Random Formulas
June 28, 2010, 12:00am PDT
A literal of a Boolean variable is the variable itself or its negation. A clause is a disjunction (OR) of k literals. A formula is a conjunction (AND) of a finite set of clauses. A k-SAT formula...
Provided by KTH - Royal Institute of Technology
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White Papers
Relay-Aided Multi-Cell Broadcasting With Random Network Coding
July 22, 2010, 12:00am PDT
The authors investigate a relay-aided multi-cell broadcasting system using random network codes, where the focus is on devising efficient scheduling algorithms between relay and base stations. Two...
Provided by KTH - Royal Institute of Technology
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White Papers
LT Coded MSK Over AWGN Channels
July 1, 2010, 12:00am PDT
The authors investigate the design of Luby Transform (LT) codes with Minimum-Shift-Keying (MSK) modulation over Additive White Gaussian Noise (AWGN) channels. Both systematic and nonsystematic LT...
Provided by KTH - Royal Institute of Technology
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White Papers
Optimality of LDGM-LDPC Compound Codes for Lossy Compression of Binary Erasure Source
July 19, 2010, 12:00am PDT
The authors consider the Binary Erasure Source (BES) introduced by Martinian and Yedidia. Based on the technique introduced by Martinian and Wainwright, they upper bound the rate-distortion...
Provided by KTH - Royal Institute of Technology
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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
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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
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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
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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
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White Papers
State-of-The Art and Future In-Car Navigation Systems - A Survey
January 1, 2012, 12:00am PST
A survey of the information sources and information fusion technologies used in the current in-car navigation systems is presented. The pros and cons of the four commonly used information sources...
Provided by KTH - Royal Institute of Technology
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White Papers
Statistically Robust Design of Linear MIMO Transceivers
January 25, 2008, 12:00am PST
The treatment of Channel State Information (CSI) is critical in the design of MIMO systems. Accurate CSI at the transmitter is often not possible or may require high feedback rates. Herein, the...
Provided by KTH - Royal Institute of Technology
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White Papers
Inter and Intra-Site Correlation of Large Scale Parameters From Macro Cellular Measurements at 1800MHz
August 28, 2007, 12:00am PDT
Herein, the inter- and intra-site correlation properties of shadow fading and power-weighted angular spread at both the mobile station and the base station are studied utilizing narrow band...
Provided by KTH - Royal Institute of Technology
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White Papers
Robust MAC MIMO Transceiver Design With Partial CSIT and CSIR
December 3, 2007, 12:00am PST
In practical wireless systems, the design of linear MIMO transceivers should be robust to imperfect Channel State Information (CSI), especially in multiuser systems where accurate CSI is difficult...
Provided by KTH - Royal Institute of Technology
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White Papers
On Identification of Cascade Systems
September 25, 2007, 12:00am PDT
The objective of this contribution is to discuss some aspects of system identification of cascade systems. Models of such systems are important in for example cascade control applications. The...
Provided by KTH - Royal Institute of Technology
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White Papers
Analysis of Networked Estimation Under Contention-Based Medium Access
October 2, 2007, 12:00am PDT
The authors treat a problem in networked estimation where the focus is on sampling and transmitting measurements of the plant over a shared medium. The object is to choose the sampling rate at the...
Provided by KTH - Royal Institute of Technology
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