Layered Media Multicast Control (LMMC): Real-Time Error Control
نویسندگان
چکیده
منابع مشابه
Real-time error recovery utilizing layered media multicast control (LMMC)
In this paper, we present an optimal solution to the problem of error control in layered and replicated media systems satisfying real-time delay constraints. In doing so, we rely on an apriori estimate of loss along with a hybrid proactive FECARQ scheme to statistically guarantee the quality of service for receivers. Our optimal Layered Media Multicast Control (LMMC) solution to a formulation o...
متن کاملLayered Error - Control Coding for Ip Multicast
single retransmitted packet). For instance, a receiver subscribes to the lowest redundancy layer out of two layers. Thus, it has the protection of a pure (3, 2) parity code. If packets 1 and 2 of one block are lost, then it could request 1 or 2; alternatively it could request parity packets for packet 0 and 1, or for packets 2 and 3. The peer handling the request may have further requests from ...
متن کاملTariff Dependent Error Control for Heterogeneous Real-Time Multicast Services
Multicast transport of audio and video is becoming an important application for IP-based networks. A desired application-level QoS can be achieved by network-layer QoS provision, by transport-layer error control, or by a combination of both. The most suitable approach depends on the tariffs set by the provider for network services with different QoS, the overhead introduced by error control, an...
متن کاملCongestion Control for Layered Multicast Transmission
– fulfill intra-session fairness, i.e. between different receivers of the same session; – fair towards TCP; – fulfill inter-sessions fairness, i.e. same throughputs (and not number of layers) to concurrent sessions. RÉSUMÉ. Le contrôle de congestion en transmission multipoint est rendu difficile par l’hétérogénéité des récepteurs. Une des propositions les plus élégantes et les plus efficaces es...
متن کاملMulti-resolution Layered Coding for Real-Time Image Transmission: Architectural and Error Control Considerations
We examine the rationale for and systems as pects of using layered coding for the transmission of im ages and video over heterogeneous communicationnetworks We advocate Multi resolution Layered Coding MLC and present architectural alternatives that can support it within the scope of existing standards and technologies Since the premise of layered coding is controlled loss the issues of er ror c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Multimedia
سال: 2006
ISSN: 1520-9210
DOI: 10.1109/tmm.2006.884612