Document Type

Technical Report

Publication Date

2003-08-04

Filename

wucse-2003-57.pdf

DOI:

10.7936/K70000F2

Technical Report Number

WUCSE-2003-57

Abstract

The increasing ubiquity of mobile computing devices has made ad hoc networks everyday occurrences. In these highly dynamic environments, the multitude of devices provides a varied and rapidly changing environment in which applications must learn to operate. Successful end-user applications will not only learn to function in this environment but will take advantage of the variety of information available. Protocols for gathering an application’s contextual information must be built into the network to function in a timely and adaptive fashion. This paper presents a protocol for providing context information to such applications. We present an implementation and show how it provides context information to mobile applications in an on-demand manner. We also provide a simulation analysis of the tradeoffs between consistency and range of context definitions in highly dynamic ad hoc networks.

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Permanent URL: http://dx.doi.org/10.7936/K70000F2

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