Title :
An Analysis of Star Topology IEEE 802.11e Networks in the Presence of Hidden Nodes
Author :
Kosek, Katarzyna ; Natkaniec, Marek ; Vollero, Luca ; Pach, Andrzej R.
Author_Institution :
AGH-Univ. of Sci. & Technol., Krakow
Abstract :
This article presents a novel simulation study of IEEE 802.11e based environments. The most important innovation of this article lays in demonstrating a thorough analysis of two star topology networks, which shows how seriously they can be degraded by the presence of hidden nodes. The main stress is put on the limitation of the ability to provide services with the requested QoS. The usefulness of the RTS/CTS mechanism is also discussed. According to the authors´ best knowledge, similar studies have never been made.
Keywords :
IEEE standards; quality of service; telecommunication network topology; IEEE 802.11e networks; RTS/CTS mechanism; hidden nodes; quality of service; star topology networks; Ad hoc networks; Degradation; Delay; Multiaccess communication; Network topology; Quality of service; Streaming media; Telecommunication network topology; Telecommunication traffic; Traffic control;
Conference_Titel :
Information Networking, 2008. ICOIN 2008. International Conference on
Conference_Location :
Busan
Print_ISBN :
978-89-960761-1-7
Electronic_ISBN :
1976-7684
DOI :
10.1109/ICOIN.2008.4472755