Pricing and admission control for QoS-enabled internet
Computer Networks: The International Journal of Computer and Telecommunications Networking - Special issue: Internet economics: Pricing and policies
Challenges in Securing Voice over IP
IEEE Security and Privacy
A cost-efficient method for streaming stored content in a guaranteed QoS internet
Computer Networks: The International Journal of Computer and Telecommunications Networking
An objective-oriented service model for VoIP overlay networks over DiffServ/MPLS networks
Computer Communications
An MPEG-21-driven utility-based multimedia adaptation decision taking web service
Proceedings of the 1st international conference on Ambient media and systems
Design issues in next-generation merchant switch fabrics
IEEE/ACM Transactions on Networking (TON)
Indirect DiffServ QoS for SIP in Broadband Access Networks
KES-AMSTA '07 Proceedings of the 1st KES International Symposium on Agent and Multi-Agent Systems: Technologies and Applications
Fast information processing over business networks
AIC'09 Proceedings of the 9th WSEAS international conference on Applied informatics and communications
IPv4 versus IPv6 interworking with QoS guarantees
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
A network and data link layer qos model to improve traffic performance
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
An architecture framework for measuring and evaluating packet-switched voice
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
Review: VoIP: State of art for global connectivity-A critical review
Journal of Network and Computer Applications
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All critical elements now exist for implementing a QoS-enabled IP network. It can be built on commercially available platforms and then evolve by adopting emerging standards and technologies. This article describes a practical architecture for end-to-end QoS in an IP environment including incorporation of established, as well as developing, IP and QoS technologies. The article combines the IETF QoS mechanisms with the LAN aspects of QoS and QoS for VoIP-areas usually considered separately. Proposed solutions span across different technologies, e.g., preservation of IP-based classification in MPLS headers, identification of flows encrypted within IPSec during WAN handling, traffic shaping in the access to enable grooming diverse applications and VPNs in the WAN, and so on. VoIP receives special emphasis because of its unique features, such as call setup signaling and call admission control, rarely addressed in traditional IP QoS discussions. An attractive scenario for the IP QoS implementation is to provide a multiservice environment between large enterprise premises over a service provider's core network. A successful end-to-end realization of this service presumes well-defined interworking between the SP's and customers' networks. It will take place on several levels including IP signaling, VoIP setup and CAC, policy interworking, and exchange of billing information. The article recommends to establish SP's presence at the enterprise premises and to implement interworking entities such as the proposed QoS customer server and QoS network server