Dynamic Interactive Multimedia Scenes in Mobile Broadcast Environments

Younus, Ahmed; Samad, Wissam Abdel; Stockhammer, Thomas; Zia, Waqar; Xu, Wen

doi:10.1109/icc.2007.306

Cited by 3 publications

(1 citation statement)

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“…Integration of multicast multimedia applications with interactive channels and asymmetric traffic on unidirectional broadcast access networks in heterogeneous mobile IP infrastructures requires efficient approaches for: -Provision of "interactivity" path; -Handover mechanisms and QoS (Quality of Service) mapping between unidirectional and bidirectional access networks, -Policies controlling the usage of multiple path and the handover decisions, -Intelligent access network selection for mobile nodes in converged heterogeneous infrastructures. Recent standardization efforts focused on multimedia services and applications, such as IPDatacast [2] and DIMS [3], are aimed to support convergence of unidirectional broadcast and Mobile IP services. Different architectures have been proposed for cost efficient support of content delivery, mobile TV and other interactive mobile multicast applications using broadcast media.…”

Section: Introductionmentioning

confidence: 99%

Seamless Handover For Unidirectional Broadcast Access Networks In Mobile IPv6

Miloucheva¹,

Modeker²,

Jonas³

et al. 2007

JCM

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Mechanisms and protocol interactions for seamless handover of mobile multicast/broadcast services using unidirectional access networks in heterogeneous Mobile IP infrastructures are discussed and proposed. QoS based applications, such as content delivery, mobile TV, carousel and reliable downloads, requiring interaction channel, are considered, as well as recent standardization efforts for converged broadcast and mobile IP infrastructures. The proposed mechanisms are aimed to support handover of interactive mobile services using unidirectional broadcast media (DVB-H) combined with bidirectional mobile access technologies (UMTS, WLAN,WIMAX) in heterogeneous Mobile IPv6 environments. In particular, the focus is:- Enhancement and interactions of link layer tunnelling mechanisms (IETF RFC 3077) for provisioning of bidirectional connectivity in heterogeneous Mobile IP environment;- Access network selection and intelligent handover mechanisms based on IEEE 802.21 for services using unidirectional networks;- Proactive resource management for interactive services using unidirectional access networks.

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Section: Introductionmentioning

confidence: 99%