ALMSC: An Application layer multicast based SIP conference model

Author

Yang, Deguo ; Zhao, Yuhui ; Wang, Cuirong ; Gao, Yuan

Author_Institution

Sch. of Comput. Sci., Northeastern Univ., Shenyang

fYear

2006

fDate

3-5 May 2006

Firstpage

1

Lastpage

5

Abstract

We present the design of session initiation protocol (SIP) conference based on application layer multicast. Based on the character of SIP conference, we offered a new algorithm to create an application layer multicast tree. In this application layer multicast tree, the two key factors of both bandwidth and delay in streaming media are taken into consideration. The simulation and the experiments show that the design is practical and has a great improvement on the video quality and scalability

Keywords

IP networks; groupware; media streaming; multicast protocols; peer-to-peer computing; teleconferencing; transport protocols; trees (mathematics); video signal processing; application layer multicast tree; media streaming; session initiation protocol conference model design; video conferencing; video quality; Application software; Bandwidth; Collaborative work; Communication system control; Multicast algorithms; Multicast protocols; Peer to peer computing; Scalability; Streaming media; Videoconference; ALM; SIP; Video conference;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Supported Cooperative Work in Design, 2006. CSCWD '06. 10th International Conference on

Conference_Location

Nanjing

Print_ISBN

1-4244-0164-X

Electronic_ISBN

1-4244-0165-8

Type

conf

DOI

10.1109/CSCWD.2006.253085

Filename

4019120