Sökning: "Packet switching"

Visar resultat 16 - 20 av 26 avhandlingar innehållade orden Packet switching.

1. 16. Creating always-best-connected multimedia applications for the 4:th generation wireless systems

   Författare :Johan Kristiansson; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Pervasive Mobile Computing; Distribuerade datorsystem;

   Sammanfattning : This thesis describes an application-layer framework for managing network connectivity in the 4th-generation wireless systems, which will consist of overlapping heterogeneous networks. If multiple access networks are present, users will have a choice to access the Internet through the “best” available network. LÄS MER

3. 17. Sensors, signals and systems for electromagnetic radiation experiments in physics

   Författare :Maxim Minerskjöld; KTH; []
   Nyckelord :;

   Sammanfattning : I discuss in this thesis new instrumentation, measurements, and techniques that 1 have worked on that could benefit different stages of the process of detecting electromagnetic radiation and charge particles. The thesis describes a complete generic detector system, from the initial detection stage through the data analysis stage, and where in each stage my work was involved. LÄS MER

4. 18. Adaptive Computing based on FPGA Run-time Reconfigurability

   Författare :Ming Liu; Lu Zhonghai; Jantsch Axel; Zipf Peter; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; adaptive computing; FPGA partial reconfiguration; Information technology; Informationsteknik;

   Sammanfattning : In the past two decades, FPGA has been witnessed from its restricted use as glue logic towards real System-on-Chip (SoC) platforms. Profiting from the great development on semiconductor and IC technologies, the programmability of FPGAs enables themselves wide adoption in all kinds of aspects of embedded designs. LÄS MER

5. 19. Design and Performance Analysis of Wireless Networked Control Systems

   Författare :Burak Demirel; Mikael Johansson; Luca Schenato; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Networked control; switched systems; optimal control; event-triggered control;

   Sammanfattning : Networked control systems (NCSs) are distributed systems that use shared communication networks to exchange information between system components such as sensors, controllers and actuators. The networked control system architecture promises advantages in terms of increased flexibility, reduced wiring and lower maintenance costs, and is finding its way into a wide variety of applications, ranging from automobiles and automated highway systems to process control, and power distribution systems. LÄS MER

7. 20. Reconfigurable Optical Interconnection Networks for High-Performance Embedded

   Författare :Sacki Agelis; Håkan Forsberg; Högskolan i Halmstad; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; MOEMS; Micro-optical-electrical mechanical systems; Reconfigurable interconnection networks; Data communication; Telecommunication; Radar signal processing; Asymmetric application; Symmetric application; STAP; SAR; Embedded systems; VCSEL; Parallel processing system; Optical communication;

   Sammanfattning : In embedded computer and communication system the capacity demand for interconnection networks is increasing continuously in order to achieve high-performance systems. Recent breakthroughs show that by using reconfigurability inside a single chip substantial performance gains can be added. LÄS MER