A Mechanism of resource control in TOCF(Transport Overlay Control Function) architecture for IPTV service in NGN

Author

Kim, Yangjung ; Kim, Eungkyu ; Chong, Ilyoung ; Hwang, Jinkyung

Author_Institution

Dept. of Inf. & Commun., Hankuk Univ. of Foreign Studies, Yongin

Volume

01

fYear

2009

fDate

15-18 Feb. 2009

Firstpage

350

Lastpage

353

Abstract

SON (service overlay network) is an effective mechanism to support end-to-end QoS guaranteed contents delivery service for IPTV service in NGN. The advantage of the SON architecture is to reduce the complexity of network control and management. So the SON can help to provide end-to-end QoS to users. To provide SON service, the provider has to purchase bandwidth and QoS guarantees from the corresponding network infrastructure owners via SLA (service level agreements). We suggest the enhanced SON mechanism, called DSON (dynamic service overlay network) to provide dynamic service control and adaptive bandwidth based on the RACF system in NGN.

Keywords

IPTV; communication complexity; quality of service; telecommunication congestion control; telecommunication network management; IPTV service; QoS; adaptive bandwidth; dynamic service overlay network; end-to-end quality of service; network management; resource control mechanism; service level agreements; transport overlay control function architecture; Adaptive control; Admission control; Bandwidth; Communication system control; Control systems; IPTV; Multicast protocols; Next generation networking; Programmable control; Resource management; DSON (Dynamic Service Overlay Network); IPTV; NGN; RACF (Resource and Admission Control Functions); TOCF (Transport Overlay Control Functions);

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, 2009. ICACT 2009. 11th International Conference on

Conference_Location

Phoenix Park

ISSN

1738-9445

Print_ISBN

978-89-5519-138-7

Electronic_ISBN

1738-9445

Type

conf

Filename

4809968