Title :
Distributed stochastic buffering for enterprise WLAN architectures
Author :
Kim, Ji H. ; Ryu, Eun-Seok
Author_Institution :
Comput. Sci. Dept., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
The emergence of enterprise WLAN as a key technology has posed numerous challenges to researchers. Presented is a novel, theoretically-grounded, distributed dynamic buffering mechanism to address two of those challenges, namely, buffer stability and power consumption costs. The proposed mechanism optimally controls the buffer dynamics of system switches, thereby guaranteeing buffer queue stability, and minimising time-average expected power expenditure, thereby decreasing costs.
Keywords :
buffer circuits; business data processing; queueing theory; stochastic processes; telecommunication switching; wireless LAN; buffer dynamics; buffer queue stability; buffer stability; distributed dynamic buffering mechanism; distributed stochastic buffering; enterprise WLAN architectures; power consumption costs; system switches; time-average expected power expenditure minimization;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.3837