Title :
The public packet-switched network with guaranteed QoS based on DiffServ domains hierarchy
Author :
Koucheryavy, Y. ; Vasiliev, A.B. ; Soloviev, S.P. ; Koucheryavy, A.E.
Author_Institution :
Tampere Univ. of Technol.
Abstract :
The issues of quality of service (QoS) in IP-based NGN (next generation network) are of the greatest importance today. Introduction of QoS framework for the NGN would help operators to foster its networks from current intradomain QoS to the global QoS assurance. The DiffServ architecture is expected to become a key QoS assurance technique for the NGN at different levels. The paper proposes DiffServ domains hierarchy principle that can be employed for the public packet-switched network (PPSN) QoS assurance across multiple domains, and the QoS plane framework that represents an overlay graph of the interdomain QoS
Keywords :
3G mobile communication; DiffServ networks; IP networks; packet switching; quality of service; DiffServ domains hierarchy; IP-based NGN; global QoS assurance; guaranteed QoS; intradomain QoS; multiple domains; next generation network; overlay graph; public packet-switched network; quality of service; Collaborative work; Diffserv networks; IP networks; International collaboration; Intserv networks; Next generation networking; Quality of service; Standardization; Telecommunication standards; Web and internet services; DiffServ domain hierarchy; NGN; PPSN; QoS;
Conference_Titel :
Advanced Communication Technology, 2006. ICACT 2006. The 8th International Conference
Conference_Location :
Phoenix Park
Print_ISBN :
89-5519-129-4
DOI :
10.1109/ICACT.2006.205925
