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IP Backbone Design for Multimedia Distribution: Architecture and Performance
2007
IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications
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We propose a method that interacts with Fast Reroute and multicast to minimize traffic overlap during failures. ...
Multimedia distribution, especially broadcast TV distribution over an IP network requires high bandwidth combined with tight latency and loss constraints, even under failure conditions. ...
To provide high quality of service of the IP backbone, we provide a method that builds on very rapid link-restoration using Fast Reroute (FRR) [8, 9, 10] . ...
doi:10.1109/infcom.2007.179
dblp:conf/infocom/DoverspikeLORW07
fatcat:te7k4ejl2nellp3srmw4wgllmm
A Two-Layered Shared Tree Multicast Routing Algorithm for Software Defined Hybrid Satellite-Terrestrial Communication Networks
2021
Frontiers in Communications and Networks
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We present a satellite-terrestrial network architecture with the Software-Defined Networking (SDN) features to offer dynamic multicast services for terrestrial users. ...
The simulation shows TSTM decreases rerouting cost, user time delay, and node congestion ratio compared with the locality-aware multicast approach (LAMA). ...
With multicast users joining or leaving multicast groups dynamically, in order to improve the multicast quality and relieve the centralized pressure of RP nodes, when the RP of a multicast group reaches ...
doi:10.3389/frcmn.2021.731992
fatcat:gjtjq22jrbbttdjlzygch3nv44
Analysis Study of Path Rerouting And Handover Schemes for WATM/LEO Satellite Networks
2006
The International Conference on Electrical Engineering
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The flexibility of the radio interface design is considered to be compatible with existing cellular /PCS systems, and to provide multimedia services such as data, video or integrated services. ...
The objective of this paper is to analyze the different algorithms of connection rerouting and handoff schemes used in wireless ATM networks and LEO satellite networks. ...
with each other; and (3)the path optimization problem with Quality of service constraints. ( 2 ) 2 Satellite communication systems have a global reach with very flexible bandwidth in demand capabilities ...
doi:10.21608/iceeng.2006.33533
fatcat:ob6erfrehjafdej3ri2cixz6ey
Comparison of recovery schemes to maximize restorable throughput in multicast networks
2012
Journal of Network and Computer Applications
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For high-quality services, users do not expect to witness any interruption; thus, network link failure has to be handled gracefully. ...
In unicast networks there are many approaches for dealing with link failures using backup paths. ...
The term Quality of Service (QoS) is defined as the quality measure for each connection in real-time networks. ...
doi:10.1016/j.jnca.2011.12.010
fatcat:twqdem36lzdsxbec7teq7loauu
Performance of Video Conferencing using Protocol Independent Multicast Routing with Core failure
2012
International Journal of Computer Applications
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Quality of Service (QoS) depends upon the efficient utilization of the network bandwidth. Internet Protocol (IP) multicasting is simultaneous transmission of data to multiple destination. ...
This paper investigates the performance of streaming data which require stringent QOS using unicast and multicast communication with Protocol Independent Multicasting -Sparse Mode (PIM-SM) . ...
PROPOSED METHODOLOGY Video conferencing applications to guarantee quality of service have to deliver data with minimum jitter and end to end delay. ...
doi:10.5120/5578-7685
fatcat:unam35zcsbdhnjwwxt32c7af3i
Cabernet
2008
Proceedings of the 2008 ACM CoNEXT Conference on - CONEXT '08
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As an example, we present a cost-effective way to support IPTV delivery through wide-area IP multicast that runs on top of a reliable virtual network. ...
We introduce the connectivity layer, which uses virtual links purchased from infrastructure providers to run virtual networks with the necessary geographic footprint, reliability, and performance for the ...
In comparison, Cabernet can provide high-quality IPTV service with great reliability. ...
doi:10.1145/1544012.1544076
dblp:conf/conext/ZhuZRR08
fatcat:lhjrsfpjibgo3n4jz5n4eikace
A QoS-based routing algorithm for PNNI ATM networks
2002
Computer Communications
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It consists of three components: (1) a path selection algorithm, (2) a rerouting mechanism, and (3) multi-class routing. ...
of Service (QoS) requirements remain an open issue since the PNNI protocol only provides a routing framework and does not standardize on a method of finding an appropriate path. ...
As B-ISDN standards and ATM networks emerge and become more widely deployed, such networks are expected to provide a wide range of services and guarantee various end-to-end quality of service (QoS) parameters ...
doi:10.1016/s0140-3664(01)00392-9
fatcat:2k5kos2qqrdq7ivsfhejayhc7y
Applying p-cycle protection for a reliable IPTV service in IP-over-DWDM networks
2014
Journal of Internet Services and Applications
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Today, television over Internet protocol (IPTV) has become very popular and service providers must deal with the rapid growth in the number of IPTV customers. ...
Survivable multicast routing is important for providing a reliable IPTV service. ...
source-specific mode; QoS: quality of service; RU: resource utilization; SHE: super headend; SSM: source-specific mode; VHO: video hub office; VoD: video on demand; VSO: video serving office. ...
doi:10.1186/1869-0238-5-3
fatcat:tfpejlnr6reolanezmp65i7aei
A Fast Reroute Scheme for IP Multicast
2009
GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference
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We propose a fast reroute scheme for the single link failure protection of IP multicast network. A multicast network connects nodes as a spanning tree, which is vulnerable to link failures. ...
to a wider set of network topologies. (4) Only a small number of multicast nodes are involved and the number of spare links used are also small. ...
IP multicast networks is more reliable and stable if we have the fast reroute scheme. This is an important improvement to services like IPTV which is very sensitive to service quality. ...
doi:10.1109/glocom.2009.5426171
dblp:conf/globecom/TamXC09
fatcat:eah4dvgigbdb5maezc34laqz6q
Optimization of wavelength assignment for QoS multicast in WDM networks
2001
IEEE Transactions on Communications
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This paper discusses quality-of-service (QoS) multicast in wavelength-division multiplexing (WDM) networks. ...
Given a set of QoS multicast requests, we are to find a set of cost suboptimal QoS routing trees and assign wavelengths to them. The objective is to minimize the number of wavelengths in the system. ...
ACKNOWLEDGMENT The authors would like to thank the anonymous referees for their valuable and constructive comments, which helped greatly in improving the quality and presentation of this paper. ...
doi:10.1109/26.905896
fatcat:mtd74nbw3rgebaef4npizo6zz4
Rerouting Schemes for Wireless ATM Networks
2014
Communications and Network
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virtual path connections with fixed capacity assignments is being proposed and described. ...
In this paper, the Wireless ATM rerouting procedures are analyzed and categorized, based on a standard network topology, derived from the Wireless ATM reference model. ...
Quality of Service (QoS) management and rerouting of the connection to the new network access point. ...
doi:10.4236/cn.2014.64024
fatcat:oh7ewpmhojapxjgnjel2g5yse4
Rerouting Techniques in ATM Networks
2014
International Journal of Future Generation Communication and Networking
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virtual path connections with fixed capacity assignments is being proposed and described. ...
In this paper, the Wireless ATM rerouting procedures are analyzed and categorized based on a standard network topology, derived from the Wireless ATM reference model. ...
Quality of Service (QoS) management and rerouting of the connection to the new network access point. ...
doi:10.14257/ijfgcn.2014.7.4.06
fatcat:rwnbd4ialvfrta7ceipwobqq2e
A fast rerouting scheme using reservation in wireless ATM
2003
IEEE Transactions on Vehicular Technology
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With growing demand for higher bandwidth multimedia services in the wireless domain over the past few years, wireless asynchronous transfer mode (ATM) has emerged as a fine solution. ...
This paper presents an analysis of the proposed scheme and simulation results of several handoff schemes compared with the proposed scheme. ...
An important element of defining wireless ATM is developing a handoff scheme that is compatible with the principles of ATM cell delay and supports the quality of service (QoS) requirements of both loss ...
doi:10.1109/tvt.2002.807134
fatcat:umf2yy32xjaannos4ijutns7f4
Avoidance of multicast incapable branching nodes for multicast routing in WDM networks
2009
Photonic network communications
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Although many multicast routing algorithms have been proposed in order to reduce the total number of wavelength channels used (total cost) for a multicast session, the maximum number of wavelengths required ...
The algorithm consists of tree steps: (1) aDijkstraPro algorithmwith priority assignment and node adoption is introduced to produce a SPT with up to 38% fewer MIB nodes in the NSF topology and 46% fewerMIB ...
Conclusion Due to physical constraints multicast routing in WDM networks with sparse light splitting is not easy. ...
doi:10.1007/s11107-009-0200-3
fatcat:t6cuabmchvecxij4u4dsxlftt4
A routing-algorithm-aware design tool for indoor wireless sensor networks
2012
2012 International Conference on Computing, Networking and Communications (ICNC)
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Lifetime can be increased by placing routers where they are most needed according to the expected data traffic patterns, to improve the quality of the transmission. ...
Abstract-We present a design tool to assist the rapid prototyping and deployment of wireless sensor networks for building automation systems. ...
In [6, 7] , the authors present design tools for the automated synthesis of WSNs that satisfy connectivity and Quality of Service (QoS) constraints. ...
doi:10.1109/iccnc.2012.6167569
dblp:conf/iccnc/PuggelliMSL12
fatcat:omzbi5ee5vckdmuy4otutxpmve
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