Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Dynamic channel allocation"”.
-
Distributed dynamic channel allocation in mobile computing system
Channel allocation problem is one of the most important issues in mobile computing networks. The purpose of this thesis is to develop a new distributed dynamic channel allocation algorithm. The proposed algorithm attempts to reuse channels in different cells to optimize the channel usage. It also …
-
Dynamic channel allocation in satellite and wireless networks
… thesis is to understand how to utilize wireless channels in a fair and efficient manner within a multi-users communication environment. We start by exploring the allocation of a single wireless downlink fading channel among competing users. The allocation of a single uplink multiacccess fading …
-
Solutions for Dynamic Channel Assignment and Synchronization Problem for Distributed Wireless Multimedia System
… personal communication service systems, a channel assignment problem and synchronization problems should be solved efficiently. Recent demand for mobile telephone service have been growing rapidly while the electro-magnetic spectrum of frequencies allocated for this purpose remain limited. …
-
Advanced handover procedure for cellular communication systems
… interrogate a candidate base station for a free channel. Handover signalling is exchanged via the fixed network and the time delay required to perform the handover is greatly affected by the levels of teletraffic handled by the network. In this thesis, a new handover strategy is developed to …
-
Resource Allocation and Adaptive Antennas in Cellular Communications
… improvement can be achieved by reducing co-channel interference. Several techniques have been proposed in literature for mitigating co-channel interference, such as adaptive antennas and power control. Also, by allocating transmitter power and communication channels efficiently (resource …
-
Efficient medium access control protocol for vehicular ad-hoc networks
… joining of new nodes moving at high speeds, dynamic change in topology and connectivity, time variability of signal strength, throughput and time delay. One of the most challenging issues facing vehicular networks lies in the design of efficient resource management schemes, due to the mobile …
-
Online Optimization for Edge Computing under Uncertainty in Wireless Networks
… edge network formation, computational task allocation, and radio resource allocation, while considering the uncertainties innate in edge nodes, such as incomplete future information on their wireless channel gains and computing capabilities. The goal of this dissertation is to develop …
-
ΒΕΛΤΙΣΤΗ ΔΙΕΚΠΕΡΑΙΩΣΗ ΤΗΣ ΚΙΝΗΣΕΩΣ ΣΕ ΤΗΛΕΠΙΚΟΙΝΩΝΙΑΚΑ ΔΙΚΤΥΑ ΜΕΤΑΓΩΓΗΣ ΚΥΚΛΩΜΑΤΩΝ
DYNAMIC TRAFFIC MANAGEMENT CONSISTS IN ALLOCATING THE EXISTING NETWORK'S CHANNEL CAPACITY ACCORDING TO THE VARYING TRAFFIC OF THE WHOLE NETWORK. THIS DISSERTATION PRESENTS MODELS FOR TWO DIFFERENT NETWORK ARCHITECTURES WHICH LEAD TO OPTIMAL USE OF THE CHANNEL CAPACITY UNDER REALISTIC CONSTRAINTS …