Abstract Our architecture for peer-to-peer Internet telephony using the Session Initiation Protoc... more Abstract Our architecture for peer-to-peer Internet telephony using the Session Initiation Protocol (SIP) supports basic user registration and call setup as well as advanced services such as offline message delivery, voice/video mails and multi-party conferencing. In this paper, we ...
We describe the architecture and implementation of our comprehensive multi-platform collaboration... more We describe the architecture and implementation of our comprehensive multi-platform collaboration framework known as Columbia InterNet Extensible Multimedia Architecture (CINEMA). It provides a distributed architecture for collaboration using synchronous communications like multimedia conferencing, instant messaging, shared web-browsing, and asynchronous communications like discussion forums, shared files, voice and video mails. It allows seamless integration with various communication means like telephones, IP phones, web and electronic mail. In addition, it provides value-added services such as call handling based on location information and presence status. The paper discusses the media services needed for collaborative environment, the components provided by CINEMA and the interaction among those components.
Abstract: We apply some of the existing web server re-dundancy techniques for high service availa... more Abstract: We apply some of the existing web server re-dundancy techniques for high service availability and scal-ability to the relatively new IP telephony context. The paper compares various failover and load sharing methods for registration and call routing servers based on the ...
Abstract Our architecture for peer-to-peer Internet telephony using the Session Initiation Protoc... more Abstract Our architecture for peer-to-peer Internet telephony using the Session Initiation Protocol (SIP) supports basic user registration and call setup as well as advanced services such as offline message delivery, voice/video mails and multi-party conferencing. In this paper, we ...
We describe the architecture and implementation of our comprehensive multi-platform collaboration... more We describe the architecture and implementation of our comprehensive multi-platform collaboration framework known as Columbia InterNet Extensible Multimedia Architecture (CINEMA). It provides a distributed architecture for collaboration using synchronous communications like multimedia conferencing, instant messaging, shared web-browsing, and asynchronous communications like discussion forums, shared files, voice and video mails. It allows seamless integration with various communication means like telephones, IP phones, web and electronic mail. In addition, it provides value-added services such as call handling based on location information and presence status. The paper discusses the media services needed for collaborative environment, the components provided by CINEMA and the interaction among those components.
Abstract: We apply some of the existing web server re-dundancy techniques for high service availa... more Abstract: We apply some of the existing web server re-dundancy techniques for high service availability and scal-ability to the relatively new IP telephony context. The paper compares various failover and load sharing methods for registration and call routing servers based on the ...
Uploads