456-0347/02 – Mobile Computing (MS)

Gurantor departmentDepartment of Computer ScienceCredits5
Subject guarantorIng. Pavel Moravec, Ph.D.Subject version guarantorIng. Roman Szturc, Ph.D.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year1Semestersummer
Study languageCzech
Year of introduction2006/2007Year of cancellation2008/2009
Intended for the facultiesHGFIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
SZT35 Ing. Roman Szturc, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 6+6

Subject aims expressed by acquired skills and competences

After successful completion of the course the student should be able to: - Assess the suitability of given mobile platform for the intended application. - Compare the efficiency of mobile applications with applications written for desktop - Decide how to distribute the application. - Have an overview of current and upcoming techniques for creating network applications for mobile devices.

Teaching methods

Lectures
Individual consultations
Experimental work in labs
Project work
Other activities

Summary

The data processing with mobile devices has its own specifics related to features of these devices: limited computing power, smaller available memory, unstable network connection and so on. This results in the need of non-traditional approaches when designing applications for these devices. The vast majority of such applications are designed as distributed. Behavior of individual parts of the application may depend both on the type of the device and sometimes on its actual location. Due to the frequent changes of location the applications also must be able to transparently recover from network connection failures. A very important factor affecting the usability of such applications is the ability to effectively utilize energy resources of the device.

Compulsory literature:

JING J., HELAL A., ELMAGARMID A., Client-Server Computing in Mobile Environments, ACM Computing Surveys, červen 1999 LOY R., HELAL A., Active Mode Power Management for Mobile Devices, World Multiconference on Systemics, Cybernetics and Informatics, Mobile/Wireless Computing, 2001 KISTLER J., Disconnected Operation in a Distributed File System, Ph.D. Thesis, 1993

Recommended literature:

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Přednášky: Formy mobility Bezdrátové, kočující, pohybující se, všudypřítomné, ... Modely aplikací Klient/server, klient/proxy/server, dynamické modely klient/server, mobilní agenti, ... Přerušované operace Proxy, cache, CODA, ... Mobilní kódy Kód na vyžádání, mobilní agenti, mobilita kódu. Určování polohy. GPS, TOA, TDOA. Řízení energetické náročnosti. Módy suspend, stand-by, řízení kmitočtu procesoru. Zařízení uzpůsobená k nošení na těle. Projekty: 3 projekty zaměřené na prověření praktických dovedností studentů; celkem 30 bodů. 1 prezentace odborného problému; 15 bodů. Počítačové laboratoře: Cvičení jsou zaměřena na získání praktických zkušeností studentů s technologiemi probíranými v rámci přednášek.

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 45 (45) 0
                Written exam Written test 45  0
        Examination Examination 55 (55) 0
                Written examination Written examination 55  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2009/2010 (N3646) Geodesy and Cartography (3602T004) Mobile Geoinformatics Technology P Czech Ostrava 1 Choice-compulsory study plan
2008/2009 (N3646) Geodesy and Cartography (3602T004) Mobile Geoinformatics Technology P Czech Ostrava 1 Choice-compulsory study plan
2007/2008 (N3646) Geodesy and Cartography (3602T004) Mobile Geoinformatics Technology P Czech Ostrava 1 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner