Title :
Access Network Sharing by QoS-Guaranteed Network and Conventional Best-Effort-Based Network
Author :
Chaki, Shinichiro ; Okada, Akihiro ; Murashige, Akira ; Tazawa, Daisuke
Author_Institution :
NTT Network Service Syst. Labs., Tokyo
Abstract :
To achieve PON sharing by the next-generation network (NGN) and conventional best-effort-based network (BEb-NW), we propose to evaluate QoS-sensitive services carefully under BEb-NW degradation caused by high-priority NGN traffic and how to handle QoS-sensitive services in a BEb-NW. In a case study, we discuss how to handle a higher-priority class in the BEb-NW considering evaluation results under assumptions of services and packet traffic models of each service.
Keywords :
optical fibre networks; quality of service; subscriber loops; telecommunication traffic; PON sharing; QoS-guaranteed network; access network sharing; conventional best-effort-based network; high-priority NGN traffic; next-generation network; packet traffic models; passive optical network; Bandwidth; Communication system control; Communication system traffic control; Data communication; Internet telephony; Next generation networking; Quality of service; Streaming media; Telecommunication traffic; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 2008. IEEE GLOBECOM 2008. IEEE
Conference_Location :
New Orleans, LO
Print_ISBN :
978-1-4244-2324-8
DOI :
10.1109/GLOCOM.2008.ECP.1075
