Design of IMS-based P2P file-sharing system architecture

Author

Wang, Huasong ; Song, Junde ; Chen, Baofu

Author_Institution

Dept. of Comput., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2009

Firstpage

573

Lastpage

576

Abstract

IP Multimedia Subsystem (IMS) is considered as the core technology of Next Generation Network, the wide use of Peer-to-peer (P2P) technology in Internet promoted the research of combination of IMS and P2P, this paper proposes a P2P file-sharing system based on IMS. The issues to be considered include the combination of P2P and SIP (Session Initiation Protocol), NAT (Network Address Translators) and Firewall Traversal. The framework of this system is SIP-over-P2P networks build in IMS and adopt hybrid P2P structure, the P2P overlay is Pastry DHT (Distributed Hash Table) network, finally, this paper gives the signaling processes of the system use case.

Keywords

Internet; peer-to-peer computing; transport protocols; IP multimedia subsystem; Internet protocol; P2P file-sharing system architecture; distributed hash table; firewall traversal; network address translators; next generation network; peer-to-peer technology; session initiation protocol; IP networks; Multimedia systems; Network address translation; Next generation networking; Peer to peer computing; Protocols; Signal design; Signal processing; Signal resolution; Wireless LAN; File-sharing; IMS; Peer-to-Peer; SIP;

fLanguage

English

Publisher

ieee

Conference_Titel

Pervasive Computing (JCPC), 2009 Joint Conferences on

Conference_Location

Tamsui, Taipei

Print_ISBN

978-1-4244-5227-9

Electronic_ISBN

978-1-4244-5228-6

Type

conf

DOI

10.1109/JCPC.2009.5420117

Filename

5420117