지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.4
- 수록면
- 380 - 387 (8page)
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초록· 키워드
오류제보하기
While mobile IPTV services are supported through the mobile WiMAX networks, there must need some guaranteed bandwidth for the IPTV services especially if IPTV and non-IPTV services are simultaneously supported by the mobile WiMAX networks. The quality of an IPTV service definitely depends on the allocated bandwidth for that channel. However, due to the high quality IPTV services and to support of huge non-IPTV traffic over mobile WiMAX networks, it is not possible to guarantee the sufficient amount of the limited mobile WiMAX bandwidth for the mobile IPTV services every time. A Service Level Agreement (SLA) between the mobile IPTV service provider and mobile WiMAX network operator to reserve sufficient bandwidth for the IPTV calls can increase the satisfaction level of the mobile IPTV users. In this paper, we propose a SLA negotiation procedure for mobile IPTV users over mobile WiMAX networks. The Bandwidth Broker controls the allocated bandwidth for IPTV and non-IPTV users. The proposed dynamically reserved bandwidth for the IPTV services increases the IPTV user’s satisfaction level. The simulation results state that, our proposed scheme is able to provide better user satisfaction level for the IPTV users.
목차
ABSTRACT
Ⅰ. Introduction
Ⅱ. Why SLA for the Mobile IPTV Deployment over Mobile WiMAX?
Ⅲ. Proposed SLA Architecture
Ⅳ. Proposed Bandwidth Reservation Scheme to Support QoS for IPTV Users
Ⅴ. Simulation Result
Ⅵ. Conclusion
References
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UCI(KEPA) : I410-ECN-0101-2012-567-004503816