Real-Time Communication in Wireless Home Networks

Johan Scholten; P.G. Jansen

Real-Time Communication in Wireless Home Networks

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Abstract

This paper describes a medium access protocol for real-time communication in wireless networks. Medium access is controlled by a scheduler, which utilizes a pre-emptive earliest deadline first (PEDF) scheduling algorithm. The scheduler prevents collisions in the network, where normally only collisions are avoided. PEDF is the scheduler of choice, because it has excellent properties with respect to bandwidth utilization, dynamic behaviour and feasibily analysis. The scheduler can be deployed in managed networks, where it resides in the base station, as well as in peer-to-peer or ad hoc networks, were it is distributed over the stations. The protocol is simulated and an implementation based on IEEE 802.11b is realized.

Original language	Undefined
Place of Publication	Enschede
Publisher	Centre for Telematics and Information Technology (CTIT)
Number of pages	9
Publication status	Published - Apr 2004

Publication series

Name	CTIT technical report series
Publisher	University of Twente, Centre for Telematics and Information Technology (CTIT)
No.	TR-CTIT-04-19

Keywords

CAES-PS: Pervasive Systems
EWI-5785
IR-57001

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Cite this

Scholten, J., & Jansen, P. G. (2004). Real-Time Communication in Wireless Home Networks. (CTIT technical report series; No. TR-CTIT-04-19). Enschede: Centre for Telematics and Information Technology (CTIT).

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