Summary

International Symposium on Nonlinear Theory and its Applications

2017

Session Number:A2L-D

Session:

Number:A2L-D-1

An Adaptive Throughput Guarantee Method Based on SP-Mac for WLAN

Hiroyasu Obata,  Chisa Takano,  Yuuki Yamamoto,  

pp.159-161

Publication Date:2017/12/4

Online ISSN:2188-5079

DOI:10.34385/proc.29.A2L-D-1

PDF download (213.4KB)

Summary:
In CSMA/CA, the frequent occurrence of frame collisions reduces the total throughput of all terminals, if the number of wireless terminals connected to the same access point increases. To solve this problem, we have proposed the SP-MAC which is based on synchronization phenomena of coupled oscillators. Moreover, we proposed the throughput guarantee control for transmitting terminals based on the SP-MAC. For our proposed control, the SP-MAC adjusts its parameters according to the total number of terminals and the requested throughput, but does not take into consideration the environment where the number of terminals and requested throughput dynamically change. In this paper, we propose an adaptive control method based on the SP-MAC which guarantees the throughput of transmitting terminals in order to extend the application range of the throughput guarantee method.