As the maturation of the VoIP technique, VoIP can not only satisfy the communicating requirement of telecommunication but also provide network multimedia services. In the VoIP technique, Session Initiation Protocol (SIP) is precisely one of main protocol that is proposed by Next Generation Network (NGN) to be the first choice of voice and multimedia network control protocol. SIP also may make the union with traditional PSTN even to substitute, and is easier to use and to operate for the PSTN user.
In our research, we make a network billing system in view of the SIP environment, and with the increasing of the VoIP population, using single server is unable to afford so much loading. It is possible that the large load makes the service stop anytime. Using RADIUS (remote authentication dial-in user service), an AAA (authentication, authorization, accounting) protocol, can be used for conveying accounting information between an SIP proxy server and an accounting server. To make the VoIP service work anytime, through the features of DNS (Domain Name System) and RADIUS to achieve the service that load balancing and VoIP can be provided anytime.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0715109-183403 |
| Date | 15 July 2009 |
| Creators | Wu, Cheng-Yang |
| Contributors | Ying-Chih Lin, Ch, Meng-Feng Tsai, Cheng-Fu Chou, Chun-Hung Lin |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0715109-183403 |
| Rights | not_available, Copyright information available at source archive |
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