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CURRENT MEMBERS

Below is a list of the masters members actively conducting research at CIRG. Click on each name for more detailed information on the researcher and his/her project.


A van Wyk

M.Sc Started in 2009
Hons-B.Sc Completed in 2008

S van Eeden

M.Sc Started in 2009

B Anguelov

M.Sc Started in 2009
Hons-B.Sc Completed in 2008

PG Ferreira

M.Sc Started in 2009

T Scheepers

M.Sc Started in 2008

M Riekert

M.Sc Started in 2008
Hons-B.Sc Completed in 2007

J Nicholls

M.Sc Started in 2008

T Naidoo

M.Sc Started in 2008

W Matthysen

M.Sc Started in 2008
Hons-B.Sc Completed in 2007

L Langenhoven

M.Sc Started in 2008
Hons-B.Sc Completed in 2006

M Da Silva

M.Sc Started in 2008

R Vlietstra

M.Sc Started in 2007

M van der Merwe

M.Sc Started in 2007

M Smit

M.Sc Started in 2007

A Rakitianskaia

M.Sc Started in 2007

J Duhain

M.Sc Started in 2007

A Louis

M.Sc Started in 2006

R Klazar

M.Sc Started in 2006

T Cloete

M.Sc Started in 2006

A Hauptfleisch

M.Sc Started in 2006

R Brink

M.Sc Started in 2006

S Allen

M.Sc Started in 2005
Hons-B.Sc Completed in 2004

G Pampara

M.Sc Started in 2005
Hons-B.Sc Completed in 2004

A Edwards

M.Sc Started in 2005

A Brenner

M.Sc Started in 2005

E Papacostantis

M.Sc Started in 2004
Hons-B.Sc Completed in 2003

D Barla-Szabo

M.Sc Started in 2003
Hons-B.Sc Completed in 2002

E Dean

M.Sc Started in 2002

W van Heerden

M.Sc Started in 2002

E Basson

M.Sc Started in 1999
Hons-B.Sc Completed in 1998

ALUMNI

Below is a list of previous masters members that conducted research at CIRG. Click on each name for more detailed information on the researcher and his/her project.


M Poggiolini

M.Sc Completed in 2009

F Zablocki

M.Sc Completed in 2008

J Pun

M.Sc Completed

C Naicker

PhD Started in 2007
M.Sc Completed in 2006
Hons-B.Sc Completed in 2002

H Grobler

M.Sc Completed in 2005
Hons-B.Sc Completed in 2004

L Messerschmidt

M.Sc Completed

M Neethling

M.Sc Completed in 2008

W Duminy

M.Sc Completed in 2007

J du Plessis

M.Sc Completed in 2005

E Peer

M.Sc Completed in 2005

G Nel

M.Sc Completed in 2005

N Franken

PhD Started in 2005
M.Sc Completed in 2004
Hons-B.Sc Completed in 2002

A Graaff

PhD Started in 2005
M.Sc Completed in 2003

R Brits

M.Sc Completed in 2003
Hons-B.Sc Completed in 2000

U Paquet

M.Sc Completed in 2003

G Potgieter

M.Sc Completed in 2003
Hons-B.Sc Completed in 2001

D van Wyk

M.IT Completed in 2003

A Ismail

PhD Started in 2005
M.Sc Completed in 2001

D Rodic

PhD Completed in 2005
M.Sc Completed in 1999

A Adejumo

M.Sc Completed in 1999

MEMBER PROFILE



 Name:

 Johan du Plessis

Portrait photo

 E-mail:

 jduplessis@cs.up.ac.za

 Group(s):

 Swarm Intelligence

 

 Degree specific information: M.Sc

 Title:

 ACODV: Ant Colony Optimisation Distance Vector Routing in Ad Hoc Networks

 Abstract:

A mobile ad hoc network is a collection of wireless mobile devices which dynamically form a temporary network, without using any existing network infrastructure or centralised administration. Each node in the network effectively becomes a router, and forwards packets towards the packet's destination node. Ad hoc networks are characterized by frequently changing network topology, multi-hop wireless connections and the need for dynamic, efficient routing protocols.
This work considers the routing problem in a network of uniquely addressable sensors. These networks are encountered in many industrial applications, where the aim is to relay information from a collection of data gathering devices deployed over an area to central points. The routing problem in such networks are characterised by:
The overarching requirement for low power consumption, as battery powered sensors may be required to operate for years without battery replacement; An emphasis on reliable communication as opposed to real-time communication, it is more important for packets to arrive reliably than to arrive quickly; and Very scarce processing and memory resources, as these sensors are often implemented on small low-power microprocessors.
This work provides overviews of routing protocols in ad hoc networks, swarm intelligence, and swarm intelligence applied to ad hoc routing. Various mechanisms that are commonly encountered in ad hoc routing are experimentally evaluated under situations as close to real-life as possible. Where possible, enhancements to the mechanisms are suggested and evaluated. Finally, a routing protocol suitable for such low-power sensor networks is defined and benchmarked in various scenarios against the Ad hoc On-Demand Distance Vector (AODV) algorithm.

 Supervisor / Co-Supervisor:

 AP Engelbrecht

 Thesis:

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