Bandwidth management of voice and data traffic overwireless-optical networks

Author

Cavendish, Dirceu ; Qian, Dayou ; Wang, T. ; Zhou, Chi

Author_Institution

Kyushu Inst. of Technol., Fukuoka

fYear

2007

fDate

April 30 2007-May 2 2007

Firstpage

1

Lastpage

6

Abstract

In this paper, we study bandwidth management of a wireless/optical based access/metro network in support of voice and data services. For voice services, we use a finite state Markov Chain to estimate the blocking probability of voice circuits over an Adaptive modulation and coding wireless channel, as a function of the channel parameters. For data services, we evaluate a rate matching and a buffer level control schemes to adjust optical provisioned bandwidth with the wireless channel capacity. We use analysis and event-driven simulation to substantiate our findings.

Keywords

Markov processes; adaptive codes; adaptive modulation; bandwidth allocation; channel capacity; channel coding; integrated voice/data communication; metropolitan area networks; optical fibre networks; probability; radio access networks; telecommunication network management; telecommunication traffic; wireless channels; access network; adaptive modulation; bandwidth management; blocking probability estimation; buffer level control scheme; finite state Markov chain; metro network; rate matching scheme; voice-data traffic; wireless channel capacity; wireless channel coding; wireless-optical network; Bandwidth; Channel capacity; Circuits; Level control; Modulation coding; Optical buffering; Optical fiber networks; Optical modulation; State estimation; Telecommunication traffic; Adaptive modulation and coding; bandwidth management; closed loop control; wireless and optical networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Sarnoff Symposium, 2007 IEEE

Conference_Location

Nassau Inn, Princeton, NJ

Print_ISBN

978-1-4244-2483-2

Type

conf

DOI

10.1109/SARNOF.2007.4567372

Filename

4567372