DocumentCode :
1739478
Title :
A quality of service guarantee in IP satellite environment: experimental experience in the CNIT-ASI project “Integration of multimedia services on heterogeneous satellite networks”
Author :
Adami, Davide ; Marchese, Mario ; Ronga, Luca Simone
Author_Institution :
Dipartimento di Inf. Eng., Pisa Univ., Italy
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
1109
Abstract :
The paper presents an experimental approach to provide a guaranteed quality of service (QoS) over a satellite network based on the Internet protocol (IP). The results obtained represent part of the experimental activity carried out during the second year of the project “Integration of multimedia services on heterogeneous satellite networks”, called “ASI-CNIT project”. Both subjective metrics as mean opinion score (MOS) and objective metrics, as video and voice packet loss, jitter and transmission rate have been used to investigate the topic and to get proper configurations able to guarantee an high quality of service perceived by the users (PQoS-perceived quality of service). The integrated services approach along with the ReSerVation Protocol (RSVP) has been chosen to reserve the network resources. The measures reported have been obtained by real operative sessions
Keywords :
distance learning; jitter; local area networks; multimedia communication; packet radio networks; quality of service; queueing theory; research initiatives; satellite communication; teleconferencing; transport protocols; CNIT-ASI project; FIFO; IP; IP satellite; Internet protocol; LAN; QoS guarantee; fair queueing mechanism; heterogeneous satellite networks; integrated services; jitter; mean opinion score; multimedia services integration; network resources reservation; objective metrics; perceived quality of service; quality of service guarantee; remote distance learning; reservation protocol; satellite network; subjective metrics; transmission rate; video packet loss; videoconferencing; voice packet loss; Artificial satellites; Bandwidth; Electronic mail; IP networks; Intelligent networks; Intserv networks; Protocols; Quality of service; Testing; Web and internet services;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2000. GLOBECOM '00. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-6451-1
Type :
conf
DOI :
10.1109/GLOCOM.2000.891309
Filename :
891309
Link To Document :
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