Dynamic time slot allocation for Multiuser OFDM/TDMA networks using effective bandwidth and βMWM network traffic modeling
- Resource Type
- Conference
- Authors
- Vieira, Flavio H. T.; Goncalves, Bruno H. P.; Rocha, Flavio G. C.; Lee, Luan L.
- Source
- 10th International Conference on Network and Service Management (CNSM) and Workshop Network and Service Management (CNSM), 2014 10th International Conference on. :340-343 Nov, 2014
- Subject
- Communication, Networking and Broadcast Technologies
Bandwidth
Resource management
Adaptation models
OFDM
Time division multiple access
Mathematical model
Equations
- Language
- ISSN
- 2165-9605
2165-963X
In this paper, we propose an adaptive allocation scheme which determines the number of time slots for each user in an OFDM/TDMA system using the Effective Bandwidth theory. For that purpose, we developed an algorithm to adaptively estimate the parameters of the MWM (Multifractal Wavelet Model) traffic model that allow us to calculate the effective bandwidth for the incoming traffic flows. We evaluate the performance of the proposed adaptive allocation scheme through simulations using real traffic traces.