Results 131 to 140 of about 2,080 (182)
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Opportunistic Multicast Scheduling with Multiple Multicast Groups
2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011The use of opportunistic multicast scheduling (OMS) for systems with multiple multicast groups is examined in this work. Here, a general downlink scenario where a single basestation is to transmit independent data streams to multiple groups of users is considered.
Tze-Ping Low +2 more
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Construction of a Robust Multicast Tree for Application-Level Multicast
IEICE Transactions on Communications, 2005Application-level multicast (ALM) is a feasible alternative to IP multicast. In ALM, multicast related features, such as group membership management, multicast routing and packet replication, are implemented at end-hosts instead of routers. A multicast distribution tree is constructed in the application layer, so all nodes in this tree are end-hosts ...
Taku Noguchi, Miki Yamamoto
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ACM SIGOPS Operating Systems Review, 1990
We begin by outlining a new protocol that efficiently implements a reliable, causally ordered multicast primitive and is easily extended into a totally ordered one. Since measurements show that the dominant cost of this protocol is message transport, the design of a lower level multicast transport protocol is ...
Pat Stephenson, Kenneth P. Birman
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We begin by outlining a new protocol that efficiently implements a reliable, causally ordered multicast primitive and is easily extended into a totally ordered one. Since measurements show that the dominant cost of this protocol is message transport, the design of a lower level multicast transport protocol is ...
Pat Stephenson, Kenneth P. Birman
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Aggregated Multicast for Scalable QoS Multicast Provisioning
2001IP multicast suffers from scalability problem with the number of concurrently active multicast groups, while scalability of QoS multicast is even further from being solved. In this paper, we propose an approach to reduce multicast forwarding state and provision multicast with QoS guarantees. In our approach, multiple groups are forced to share a single
Mario Gerla +3 more
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The Stability Problem of Multicast Trees in Layered Multicast
2003In this paper, we study the stability problem of an one-to-many multicast tree in the context of cumulative layered multicast system. Especially, “How does the number of links change as the number of users in a group changes when congestion occurs?” First, we introduce a stability index to evaluate and quantify the stability of the tree.
Feng Shi, Jianping Wu, Ke Xu 0002
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BO-Multicast: Boolean Operation Multicast
2006 Asia-Pacific Conference on Communications, 2006Multicast is a multiuser communication scheme. Till now, multicast has been studied to handle one multicast group at a time. However new applications such as online games need to handle multiple groups simultaneously. This paper proposes BO-Multicast; Boolean operation multicast.
Shinhyoung Lee +3 more
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Proceedings of the 1st ACM workshop on Research on enterprise networking, 2009
IP multicast, after spending much of the last 20 years as the subject of research papers, protocol design efforts and limited experimental usage, is finally seeing significant deployment in production networks. The efficiency afforded by one-to-many network layer distribution is well-suited to such emerging applications as IPTV, file distribution ...
Elliott Karpilovsky +3 more
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IP multicast, after spending much of the last 20 years as the subject of research papers, protocol design efforts and limited experimental usage, is finally seeing significant deployment in production networks. The efficiency afforded by one-to-many network layer distribution is well-suited to such emerging applications as IPTV, file distribution ...
Elliott Karpilovsky +3 more
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Island multicast : the combination of IP-multicast with application-level multicast
2014With the availability and penetration of multicast-capable routers, many local networks in today's Internet are multicast-capable. However, achieving global IP multicast is still hindered by many management and technical difficulties. This is because routers interconnecting these local multicast-capable networks, or so-called "islands," are often ...
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GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270), 2002
Measuring the quality of multicast multi-layered applications based only on the amount of data that arrives at the receivers is insufficient in many circumstances. This paper proposes a three-metric approach that improves the global quality/fairness of the multicast sessions.
Dias de Amorim, Marcelo +2 more
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Measuring the quality of multicast multi-layered applications based only on the amount of data that arrives at the receivers is insufficient in many circumstances. This paper proposes a three-metric approach that improves the global quality/fairness of the multicast sessions.
Dias de Amorim, Marcelo +2 more
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Probabilistic multicast: generalizing the multicast paradigm to improve scalability
Proceedings of INFOCOM '94 Conference on Computer Communications, 2002The article considers the multicast-to-some generalization of the traditional multicast paradigm. In this form of communication, a multicast group is still associated with each multicast message. It is, however, only necessary for any randomly determined subset of the multicast group to receive a multicast message.
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