Search for dissertations about: "Connectivity Constraints"

Showing result 1 - 5 of 46 swedish dissertations containing the words Connectivity Constraints.

2. 1. On Cooperative Surveillance, Online Trajectory Planning and Observer Based Control

   Author : David A. Anisi; Xiaoming Hu; Randal Beard; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Surveillance Missions; Minimum-Time Surveillance; Unmanned Ground Vehicles; Connectivity Constraints; Combinatorial Optimization; Computational Optimal Control; Receding Horizon Control; Mission Uncertainty; Safety; Task Completion; Adaptive Grid Methods; Missile Guidance; Nonlinear Observer Design; Active Observers; Non--uniformly Observable Systems; Mobile Robotic Systems; Intrinsic Observers; Differential Geometric Methods; Euler-Lagrange Systems; Contraction Analysis.; Optimization; systems theory; Optimeringslära; systemteori; Applied mathematics; Tillämpad matematik;

   Abstract : The main body of this thesis consists of six appended papers. In the  first two, different  cooperative surveillance problems are considered. The second two consider different aspects of the trajectory planning problem, while the last two deal with observer design for mobile robotic and Euler-Lagrange systems respectively. READ MORE

4. 2. Communication With Reconstruction and Privacy Constraints

   Author : Kittipong Kittichokechai; Mikael Skoglund; Tobias J. Oechtering; Sennur Ulukus; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; source coding; channel coding; information privacy; physical layer security; action; side information; Electrical Engineering; Elektro- och systemteknik;

   Abstract : Communication networks are an integral part of the Internet of Things (IoT) era. They enable endless opportunities for connectivity in a wide range of applications, leading to advances in efficiency of day-to-day life. While creating opportunities, they also incur several new challenges. READ MORE

5. 3. Control and coordination of mobile multi-agent systems

   Author : Tove Gustavi; Xiaoming Hu; Kostas J. Kyriakopoulos; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile robotics; tracking; obstacle avoidance; formation control; nonlinear observers; multi-agent coordination; connectivity graphs.; Optimization; systems theory; Optimeringslära; systemteori;

   Abstract : In this thesis, various control problems originating from the field of mobile robotics are considered. In particular, the thesis deals with problems that are related to the interaction and coordination of multiple mobile units. The scientific contributions are presented in five papers that together constitute the main part of the thesis. READ MORE

6. 4. Resource-Constrained Multi-Agent Control Systems: Dynamic Event-triggering, Input Saturation, and Connectivity Preservation

   Author : Xinlei Yi; Karl H. Johansson; Lihua Xie; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Consensus; Connectivity; Dynamic event-triggered control; Formation control; Input saturation; Multi-agent systems; Self-triggered control; Electrical Engineering; Elektro- och systemteknik;

   Abstract : 978-91-7729-579-2A multi-agent system consists of multiple agents cooperating to achieve a common objective through local interactions. An important problem is how to reduce the amount of information exchanged, since agents in practice only have limited energy and communication resources. READ MORE

7. 5. Convergence issues in inter-domain routing and connectivity modeling of ad hoc networks

   Author : Johan Nykvist; Luleå tekniska universitet; []
   Keywords : ;

   Abstract : This thesis addresses two topics in computer networking: inter-domain routing and modeling intermittently connected networks (ICNs). The standard inter-domain routing protocol used in the Internet today is the Border Gateway Protocol version 4 (BGP). BGP applies send-rate constraints to routing messages in order to limit its convergence complexity. READ MORE