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Unicast and Multicast QoS Routing with Multiple Constraints [chapter]

Dan Wang, Funda Ergun, Zhan Xu
2005 Lecture Notes in Computer Science  
We then explore the use of optimization techniques in devising heuristics for QoS routing both in the unicast and multicast settings using algorithmic techniques as well as techniques from optimization  ...  For multicast with multiple constraints, we present the first results that we know of where one can quickly obtain near-optimal, feasible trees.  ...  Given such constraints, in this paper, we explore QoS routing in unicast and multicast settings.  ... 
doi:10.1007/978-3-540-30573-6_38 fatcat:5gbugfh33bdpncmw7iiclfjq2a

Evaluation of Multicast and Unicast Routing Protocols Performance for Group Communication with QoS Constraints in 802.11 Mobile Ad-hoc Networks

Sumon Kumar Debnath, Begum Rokeya University, Department of Electrical and Electronic Eng., Rangpur-5400, Bangladesh, Mousumi Saha, Md. Manowarul Islam, Prodip Kumar Sarker, Ileas Pramanik
2021 International Journal of Computer Network and Information Security  
By considering different network topologies and scenarios with different performance parameters, the primary goal of this study is to explore the challenges and factors for QoS services in MANET's multicast  ...  The results also indicate although MANETs can induce errors and packets are lost as part of the normal operating context, multicast AODV practice superior to the unicast protocol to various QoS in a wide  ...  ., in [21] implemented a unicast AODV routing protocol in MANETs and compared them with DSR in terms of four QoS constraints (packet delivery ratio (PDR), normalized routing load (NRL), normalized MAC  ... 
doi:10.5815/ijcnis.2021.01.01 fatcat:xehg6cjetrbf3bd3mrrzdldfry

SoMR: A scalable distributed QoS multicast routing protocol

Shigang Chen, Yuval Shavitt
2008 Journal of Parallel and Distributed Computing  
They rely only on the local state stored at each router. keywords: multicast routing; quality of service; delay constraint  ...  Many Internet multicast applications such as teleconferencing and remote diagnosis have Qualityof-Service (QoS) requirements.  ...  This is fine without QoS constraints because those growing branches will eventually reach the tree by following the unicast paths. However, with QoS constraints, it can cause a problem.  ... 
doi:10.1016/j.jpdc.2007.10.004 fatcat:xqdbblqzfvhfhagiqmdrfdlpeq

mQMA: Multi-Constrained QoS Multicast Aggregation

Naouel Ben Ali, Joanna Moulierac, Abdelfettah Belghith, Miklos Molnar
2007 IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference  
Moreover, the algorithm mQMA builds trees satisfying multiple QoS constraints.  ...  In this paper, we propose a new algorithm mQMA that deals with two important problems of traditional IP multicast, i.e., multicast forwarding state scalability and multi-constrained QoS routing.  ...  Few works have dealt with multiple QoS metrics for multicast routing.  ... 
doi:10.1109/glocom.2007.370 dblp:conf/globecom/AliMBM07 fatcat:xvattgwdbjajfpyk4wzcoqj2hq

Multicast Routing Algorithms [chapter]

Sanjoy Paul
1998 Multicasting on the Internet and its Applications  
The features of the routing protocols that have been proposed for best effort as well as QoS-based multicast are analyzed.  ...  The network layer is concerned with routing of the data in an efficient manner with minimal duplication of data to the various receivers.  ...  Multicast is deployed on the same physical infrastructure together with unicast data.  ... 
doi:10.1007/978-1-4615-5713-5_3 fatcat:5rbmvn72cbajhevxvgd5qhfgfq

Comparative Analysis of QoS Routing Protocols in MANETS: Unicast & Multicast

2015 International Journal of Science and Research (IJSR)  
In this paper we have analysed different types of routing protocols and QoS metrics in MANETS.  ...  for channel access, and a lack of central coordination.  ...  Consequently, they may be used as constraints on route discovery and selection.  ... 
doi:10.21275/v4i11.sub159056 fatcat:ltg5zpmeb5bxxme73xlsnxdvde

Performance of Video Conferencing using Protocol Independent Multicast Routing with Core failure

V. Chandrasekar, K. Baskaran
2012 International Journal of Computer Applications  
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) .  ...  Core failure is a serious issue in multicast networks with the QOS diminishing even if alternative routes are available.  ...  Multiple Adaptive Multiple Constraints Routing Algorithm [12] guarantees QoS to the multicast members in an efficient, but not always optimal manner and can be considered as a heuristic to solve multiple  ... 
doi:10.5120/5578-7685 fatcat:unam35zcsbdhnjwwxt32c7af3i

CRMA: a cycle-breaking multicast routing algorithm for supporting QoS over the Internet

Jian Zhao, H. Hassanein, Jieyi Wu, Junzhou Luo
2003 36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the  
In this paper, we have proposes the source-initiated CRMA (Cycle-breaking Rollback Multicast Routing Algorithm), which is a congestion-aware QoS (Quality of Service) based multicast routing algorithm.  ...  proposed multicast routing schemes.  ...  A multicast path can be regarded as composed of multiple unicast paths with each connecting the source with one multicast member. Let us first consider the case of a single unicast path.  ... 
doi:10.1109/hicss.2003.1174822 dblp:conf/hicss/ZhaoHWL03 fatcat:dgcdtmok7bgzdladxq6bzq3bbq

QoS routing based on genetic algorithm

F. Xiang, L. Junzhou, W. Jieyi, G. Guanqun
1999 Computer Communications  
Then the QoS routing algorithms for unicast and multicast based on improved GA are described. Finally, the results of the simulations and the comparison of these results are given. ᭧  ...  In order to solve the QoS constrained routing effectively and efficiently, the scheme of routing based on a genetic algorithm (GA) is proposed after the analysis of related works.  ...  scheme and part of Fitness Function, we will focus on the different parts of the multicast QoS routing compared with unicast routing.  ... 
doi:10.1016/s0140-3664(99)00113-9 fatcat:igkcdkloabhthmx6s6x4xyyexy

MAMCRA: a constrained-based multicast routing algorithm

Fernando Kuipers, Piet Van Mieghem
2002 Computer Communications  
We also present MAMCRA, a Multicast Adaptive Multiple Constraints Routing Algorithm, that guarantees QoS to the multicast members in an ef®cient, but not always optimal manner.  ...  This paper discusses some fundamental properties of multicast routing subject to multiple QoS requirements.  ...  A Unicast QoS routing First we will give an overview of SAMCRA, Self-Adaptive Multiple Constraints Routing Algorithm, our previously proposed unicast QoS routing algorithm [5] , to give some insight  ... 
doi:10.1016/s0140-3664(01)00402-9 fatcat:asn2faniujgeplxnc4fl26sqq4

Scalable Channel Access Optimized Cross Layer Protocol for Mobile Ad Hoc Networks

A. Vijayalakshmi, P. Ramamoorthy
2016 Research Journal of Applied Sciences Engineering and Technology  
It is purely based on the linear and sequential approach to solve the channel assignment unicast routing or multicast routing as two disjoint subproblems.  ...  The main focus of this study is genetic based cross layer optimization of relay selection for both unicast and multicast communication.  ...  problem with these constraints.  ... 
doi:10.19026/rjaset.12.2315 fatcat:ibqnuknbkvao7pxrdm4wdzmfsa

A Multicast Routing Protocol with Multiple QoS Constraints [chapter]

Layuan Li, Chunlin Li
2002 Communication Systems  
It presents a multicast routing protocol with multiple QoS constraints (MRPMQ). The MRPMQ attempts to significantly reduce the overhead of constructing a multicast tree with multiple QoS constraints.  ...  The next generation Internet and high-performance networks are expected to support multicast routing with QoS constraints.  ...  the routing problem, and present a multicast routing protocol with multiple QoS constraints (MRPMQ).  ... 
doi:10.1007/978-0-387-35600-6_8 fatcat:rmtzk3yq25altillibwj5zb5sy

An Algorithm for Multicast with Multiple QoS Constraints and Dynamic Membership [chapter]

Aiguo Fei, Mario Gerla
2000 Lecture Notes in Computer Science  
In this paper we present an algorithm to construct low-cost source trees for multicast with multiple QoS constraints and dynamic membership.  ...  Simulation studies have been carried out to study the behavior of our algorithm and compare its performance with other schemes.  ...  In this paper, we propose an incremental algorithm to support multicast with dynamic membership and multiple QoS constraints.  ... 
doi:10.1007/3-540-45551-5_12 fatcat:lxjhexhiwnhkjaby6vovhlfwta

Design and Evaluation of a Multi-class Based Multicast Routing Protocol [chapter]

Maria João Nicolau, António Costa, Alexandre Santos
2008 Lecture Notes in Computer Science  
Most of current multicast QoS routing proposals are based on the principle that QoS routes must be computed for each request, where requests explicitly express their resource requirements.  ...  In this environment instead of per flow path computation, per class path calculation should be made, and so, within multicast scenarios, multiple multicast trees must be computed in order to satisfy different  ...  When QoS is considered, besides the connectivity, the tree branches between the sources and each receiver should satisfy the QoS constraints which turns the problem of build a multicast tree even more  ... 
doi:10.1007/978-3-540-89524-4_33 fatcat:n2g4st6zrfe3lapptlix44ndt4

Fast Heuristics for the QoS Multicast Routing Problem

Alia Bellabas, Samer Lahoud, Miklos Molnar
2010 2010 IEEE Global Telecommunications Conference GLOBECOM 2010  
The NP-hard QoS Multicast Routing (QoSMR) is one of the most challenging problems in recent networks. In this paper, we investigate the QoSMR problem as well as its different existing formulations.  ...  Extensive simulations are performed, and obtained results prove that these fast heuristics have bounded computation time and find satisfying solutions for the QoS requirements.  ...  Multicast routing aims to transmit packets simultaneously from one source node to multiple receivers. It has been proved that the QoS Multicast Routing (QoSMR) problem is NP-hard [10] .  ... 
doi:10.1109/glocom.2010.5683883 dblp:conf/globecom/BellabasLM10 fatcat:oxx5wflb2ff2njpr5fdk5dn7sq
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