search query: @keyword PoC / total: 12
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Author: | Kumar, Navneet |
Title: | Real Time Transport Protocol Processing in a Voice over IP Network |
Publication type: | Master's thesis |
Publication year: | 2004 |
Pages: | 64 Language: eng |
Department/School: | Sähkö- ja tietoliikennetekniikan osasto |
Main subject: | Tietoliikennetekniikka (S-72) |
Supervisor: | Häggman, Sven-Gustav |
Instructor: | Savunen, Tapio ; Rapinoja, Jukka |
OEVS: | Electronic archive copy is available via Aalto Thesis Database.
Instructions Reading digital theses in the closed network of the Aalto University Harald Herlin Learning CentreIn the closed network of Learning Centre you can read digital and digitized theses not available in the open network. The Learning Centre contact details and opening hours: https://learningcentre.aalto.fi/en/harald-herlin-learning-centre/ You can read theses on the Learning Centre customer computers, which are available on all floors.
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Location: | P1 Ark S80 | Archive |
Keywords: | RTP SIP MEGACO VOIP POC Push-to-talk |
Abstract (eng): | The topic of this thesis is design, development and successful testing of application layer of user plane server of Voice over IP (VoIP) prototype, featuring Push-to-Talk over Cellular (PoC) services like instant individual and group calls between users. The prototype is a basic VoIP system implemented using separate control plane server, and user plane server. The control plane is responsible for handling signalling based on SIP (Session Initiation Protocol) protocol, while user plane handles low level processing based on RTP protocol. The communication between control plane and user plane is via MEGACO (Media Gateway Control Protocol) protocol. The thesis work consisted of actual implementation of logic necessary to enable setup, process individual calls, group calls, check user rights to be able to use system, and group attachment related processing. All software processing is implemented in C, C++ over Linux environment. The system was implemented, tested and successfully demonstrated. The result of this work show that it is possible to extend the system concept for further large scale development |
ED: | 2005-08-19 |
INSSI record number: 29032
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