A real-time video multicast architecture for assured forwarding services
نویسندگان
چکیده
منابع مشابه
Real-time transport for assured forwarding: an architecture for both unicast and multicast applications
This paper presents a summary of our work on developing an architecture for transporting real-time traffic (MPEG4 video in this paper) in IP networks that provide service differentiation. We target our architecture at Assured Forwarding (AF) style services. This architecture assumes loss differentiation in the network and the network’s ability to provide ECN messages to the sender. We did not c...
متن کاملEquation-Based Packet Marking for Assured Forwarding Services
This paper introduces a new packet marking algorithm that can be used in the context of Assured Forwarding (AF) in the Differentiated Services (DiffServ) framework [1], [2]. The new marking algorithm is called Equation-Based Marking (EBM) and is based on the TCP model in [3]. EBM is to handle the problems found in other marking schemes regarding fairness among heterogeneous TCP flows through a ...
متن کاملIntelligent Traffic Conditioners for Assured Forwarding Based Differentiated Services Networks
Issues related to bandwidth assurance in Assured Forwarding based Differentiated Services (Diffserv) networks have been discussed in recent research papers [7][8][11]. Some of the factors that can bias bandwidth assurance are Round Trip Time (RTT), UDP/TCP interaction and different target rates. The bias due to these factors needs to be mitigated before bandwidth assurance for a paying customer...
متن کاملA Quantitative Assured Forwarding Service
The Assured Forwarding (AF) service of the IETF DiffServ architecture provides a qualitative service differentiation between classes of traffic, in the sense that a low-priority class experiences higher loss rates and higher delays than a high-priority class. However, the AF service does not quantify the difference in the service given to classes. In an effort to strengthen the service guarante...
متن کاملIntegrated resource allocation scheme for real-time video multicast
For providing distributed multimedia applications with end-to-end QoS (Quality of Service) guarantees, resource reservation based control mechanisms should be employed in both of networks and end systems. In this paper, we propose a resource allocation scheme for maximizing the user’s utility, which is represented as relation between benefit obtained through allocated resources and cost paid fo...
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: 2005
ISSN: 1520-9210
DOI: 10.1109/tmm.2005.846778