Control-based p-persistent adaptive communication protocol

Author

Blanchini, F. ; De Caneva, D. ; Montessoro, P.L. ; Pierattoni, D.

Author_Institution

Dept. of Math. & Comput. Sci., Univ. of Udine, Udine, Italy

fYear

2010

fDate

June 30 2010-July 2 2010

Firstpage

277

Lastpage

282

Abstract

An enhancement to the CSMA p-persistent protocol family is proposed, based on a fully decentralized control that adjusts the message transmission rate of each node to the estimated density of surrounding transmitting nodes. The system does not require enumeration of nodes nor control messages, the only input to the control coming from the physical medium occupation. Stability conditions are given in both cases of fixed and switching topologies. We show that good channel exploitation levels can be assured as well by suitably tuning the control parameters.

Keywords

carrier sense multiple access; decentralised control; mobile radio; stability; telecommunication control; CSMA p-persistent protocol; control-based p-persistent adaptive communication protocol; fixed topologies; fully decentralized control; message transmission rate; stability conditions; switching topologies; Adaptive control; Communication system control; Control systems; Distributed control; Mobile communication; Multiaccess communication; Programmable control; Protocols; Radio frequency; Switches; Consensus; Distributed control; Lyapunov Functions; Switching; Transmission control;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference (ACC), 2010

Conference_Location

Baltimore, MD

ISSN

0743-1619

Print_ISBN

978-1-4244-7426-4

Type

conf

DOI

10.1109/ACC.2010.5530595

Filename

5530595