A Study of SCR concept in SDP for the guaranteed QoS

Author

Hwang, Doo Geon ; Moon, Min Tae ; Xi, Peng ; Jiehui, Chen

Author_Institution

Inje Univ., Kyungnahm

Volume

3

fYear

2007

fDate

12-14 Feb. 2007

Firstpage

1791

Lastpage

1794

Abstract

The sustainable cell rate (SCR) was introduced by the ATM forum as a means of characterizing the statistical activity of ATM VBR connections. The SCR traffic descriptor, composed of the sustainable cell rate 1/ T_SCR and the intrinsic burst tolerance _TIBT, is defined with respect to an algorithmic characterization, the generic cell rate algorithm (GCRA). This method makes source parameter enforcement straight forward. Unfortunately, the current standards of IMS did not include this SCR concept. In this paper, we investigate the issues involved in QoS parameters and suggest the SCR in SDP.

Keywords

IP networks; multimedia communication; quality of service; statistical analysis; telecommunication traffic; ATM Forum; ATM VBR connections; IMS; SCR concept; SCR traffic descriptor; SDP; generic cell rate algorithm; guaranteed QoS; intrinsic burst tolerance; source parameter enforcement; statistical activity; sustainable cell rate; Availability; Bandwidth; Communication system control; Control systems; Moon; Multimedia systems; Network servers; Protocols; Quality of service; Thyristors; Guarantee; IMS; QoS; Resource Reservation; SCR; SDP;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, The 9th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-131-8

Type

conf

DOI

10.1109/ICACT.2007.358718

Filename

4195520