Technical Report MSC-2009-04

Title: Locally vs. Globally Optimized Flow-Based Content Distribution to Mobile Nodes
Authors: Aezalden Mhameed
Supervisors: Reuven Cohen, Danny Raz
Abstract: The thesis deals with efficient distribution of timely information to flows of mobile devices. We consider the case where a set of Information Dissemination Devices (IDDs) broadcast a limited amount of information to passing mobile nodes that are moving along well-defined paths. This is the case, for example, in intelligent transportation systems. We develop a novel model that captures the main aspects of the problem, and define a new optimization problem we call MBMAP (Maximum Benefit Message Assignment Problem). We study the computational complexity of this problem in the global and local cases, and provide new approximation algorithms.
CopyrightThe above paper is copyright by the Technion, Author(s), or others. Please contact the author(s) for more information

Remark: Any link to this technical report should be to this page (, rather than to the URL of the PDF files directly. The latter URLs may change without notice.

To the list of the MSC technical reports of 2009
To the main CS technical reports page

Computer science department, Technion