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A reliable multicast protocol for distributed mobile systems: design and evaluation

G. Anastasi, A. Bartoli, F. Spadoni
2001 IEEE Transactions on Parallel and Distributed Systems  
The wireless network is assumed to provide only incomplete spatial coverage and message losses could occur even within cells.  ...  Movements do not trigger the transmission of any message in the wired network as no notion of hand-off is used. The set of senders and receivers (group) may be dynamic.  ...  Acknowledgements The authors wish to thank the anonymous referees for their detailed and constructive comments.  ... 
doi:10.1109/71.963414 fatcat:utss4ealsram7dqeau2vdjkygi

Fault-Tolerant Support for Reliable Multicast in Mobile Wireless Systems [chapter]

Giuseppe Anastasi, Alberto Bartoli, Flaminia L. Luccio
2002 Lecture Notes in Computer Science  
In this paper we present a protocol for reliable multicast within a group of mobile hosts that communicate with a wired infrastructure by means of wireless technology.  ...  The wireless coverage may be incomplete and message losses could occur even within cells, due to physical obstructions or to the high error rate of the wireless technology, for example.  ...  Simulation results show that the protocol is indeed practical in that the latency cost induced by fault-tolerance in normal operating conditions, i.e., in the absence of failures, is limited to some milliseconds  ... 
doi:10.1007/3-540-47906-6_87 fatcat:txez4ueq3bcfffogvyxmhbteo4

Transmission Rate Sampling and Selection for Reliable Wireless Multicast

Thomas Geithner, Fikret Sivrikaya, Thomas Newe
2020 Wireless Communications and Mobile Computing  
in wireless local area networks.  ...  Evaluation results demonstrate that the proposed approach adapts well to all of these realistic multicast traffic scenarios and provides significant improvements over the legacy multicast- and unicast-based  ...  Acknowledgments We acknowledge the support by the German Research Foundation and the Open Access Publication Fund of Technische Universität Berlin.  ... 
doi:10.1155/2020/8850198 fatcat:wpwymsmnqrapdb5fvx6dwa3iny

Computational Intelligence in Multimedia Networking and Communications: Trends and Future Directions [chapter]

Parthasarathy Guturu
2008 Studies in Computational Intelligence  
This paper presents a review of the current literature on computational intelligence based approaches to various problems in multimedia networking and communications such as call admission control, management  ...  of resources and traffic, routing, multicasting, media composition, encoding, media streaming and synchronization, and on-demand servers and services.  ...  In [73] , Wang and Pavlou formulate group multicast content delivery in multimedia networks as an integer programming problem to compute a set of bandwidth constrained Steiner trees [74] with minimum  ... 
doi:10.1007/978-3-540-76827-2_2 fatcat:7pat2jzdezcu5jxa5g52qj4fnq

Technical sessions

2007 2007 12th IEEE Symposium on Computers and Communications  
Our scheme reduces the key management overhead in case of highly dynamic membership sessions.  ...  The multi-hop connectivity paradigm is gaining importance as it increases the coverage and capacity of infrastructure networks by integrating with ad-hoc type of networks.  ...  Fur-thermore, for scalability, the communication and computation cost of each component for master key renewing can be kept independent of the group size when the group membership changes.  ... 
doi:10.1109/iscc.2007.4381657 fatcat:bn67vm2cvvehvmqqxew4r2xkbe

Wireless networking security: open issues in trust, management, interoperation and measurement

Joseph B. Evans, Weichao Wang, Benjamin J. Ewy
2006 International Journal of Security and Networks (IJSN)  
The pervasive availability and wide usage of wireless networks with different kinds of topologies, techniques and protocol suites have brought with them a need to improve security mechanisms.  ...  These problems, whose solutions are different in nature and scale from their companions in wired networks, must be properly addressed to establish confidence in the security of wireless networking environments  ...  A special feature of wireless networks is their highly dynamic membership and topology.  ... 
doi:10.1504/ijsn.2006.010825 fatcat:glcvloozrbfyzb5hwjom3sjseq

Survey on Power-Aware Optimization Solutions for MANETs

Dimitris Kanellopoulos, Varun Kumar Sharma
2020 Electronics  
These characteristics seriously interfere with communication and hence, ultimately degrade the overall performance in terms of end-to-end delay, packet delivery ratio, network throughput, and network overhead  ...  This survey comprehensively covers power-aware state-of-the-art schemes for each suggested group, major findings, crucial structures, advantages, and design challenges.  ...  As the multicast tree is no longer static, multicast routing must support multicast membership dynamics. Existing power-aware multicast algorithms often produce extra control traffic in the network.  ... 
doi:10.3390/electronics9071129 fatcat:ac57hj7nhfgxrmc4upw6txus74

Throughput and Error State Performance of AMC Scheme in 3G Wireless Systems

KannaRao Shatarasi KannaRao Shatarasi
2013 IOSR Journal of Computer Engineering  
In this paper, Adaptive Modulation and Coding technique for OFDM is proposed.  ...  In this technique it is possible to switch the modulation order and coding rate in order to better match the channel conditions.  ...  Maximum number of the web pages are in unstructured HTML format due to which problems arise in querying data sources making web data extraction process extremely time consuming and expensive.  ... 
doi:10.9790/0661-0960104 fatcat:rqf5wioj45gxxj6cha7lgg33ci

Dependability of Sensor Networks for Industrial Prognostics and Health Management [article]

Wiem Elghazel, Jacques M. Bahi, Christophe Guyeux, Mourad Hakem, Kamal Medjaher, Noureddine Zerhouni
2017 arXiv   pre-print
This is why, in this paper, we will first discuss the dependability of wireless sensor networks, and then present a state of the art in prognostic and health management activities.  ...  In this study, we consider the case where the nodes are interconnected and form a wireless sensor network. As far as we know, no research work has considered such a case of study for prognostics.  ...  In a fuzzy set, variable's membership is defined based on their degree of truth.  ... 
arXiv:1706.08129v1 fatcat:ds6x55q5ebfqfpk2mxwqam27jm

Predictive versus Reactive—Analysis of Handover Performance and Its Implications on IPv6 and Multicast Mobility

Thomas C. Schmidt, Matthias Wählisch
2005 Telecommunications Systems  
Handovers in mobile packet networks commonly produce packet loss, delay and jitter, thereby significantly degrading network performance.  ...  In detail we treat the more delicate case of these rates in mobile multicast communication.  ...  Acknowledgment We would like to thank Otfried Cheong for his invention of Ipe and helpful hints and discussions on geometric affairs. This work has been supported in part by the  ... 
doi:10.1007/s11235-005-4321-4 fatcat:t7ip6ifnkza7zhmzvc62eezg5y

Machine Learning in Wireless Sensor Networks: Algorithms, Strategies, and Applications

Mohammad Abu Alsheikh, Shaowei Lin, Dusit Niyato, Hwee-Pink Tan
2014 IEEE Communications Surveys and Tutorials  
Wireless sensor networks monitor dynamic environments that change rapidly over time. This dynamic behavior is either caused by external factors or initiated by the system designers themselves.  ...  In this paper, we present an extensive literature review over the period 2002-2013 of machine learning methods that were used to address common issues in wireless sensor networks (WSNs).  ...  [65] demonstrated the use of Q-learning algorithm to enhance multicast routing in wireless ad hoc networks.  ... 
doi:10.1109/comst.2014.2320099 fatcat:wdrvvsw325aq7pgb3hmojlyk2a

A Survey On Security In Wireless Sensor Network

Faris Fazlic, Seyed Ali Hashemi, Ahmed Aletic, Ali Abd Almisreb, Syamimi Mohd Norzeli, Norashidah Md Din
2019 Southeast Europe Journal of Soft Computing  
Advances in electronics and wireless communication technologies have enabled the development of large-scale wireless sensor networks (WSNs).  ...  There is numerous applications for wireless sensor networks, and security is vital for many of them.  ...  Group Key Distribution Wireless sensor networks are inherently collaborative environments in which sensor nodes often communicate in groups that typically are dynamic.  ... 
doi:10.21533/scjournal.v8i1.174 fatcat:5qi4jzi6g5cfldjyuhyf2qku7u

A Cognitive Radio And Dynamic Spectrum Access – A Study

Goutam Ghosh, Prasun Das, Subhajit Chatterjee
2014 International Journal of Next-Generation Networks  
Wireless communication, in which a transmitter and receiver can detect intelligently communication channels that are in use and those which are not in use are known as Cognitive Radio, and it can move  ...  KEYWORDS Wireless communication system, cognitive radio (CR), dynamic spectrum access (DSA), fuzzy logic, markovian chain, threshold policies, spectrum sharing and spectrum management.  ...  A high throughput gains in multicast or broadcast networks are provided in this way [19] .  ... 
doi:10.5121/ijngn.2014.6104 fatcat:n55p27eylrfx3n7cdngnmy5uzq

Distributed multimedia systems

V.O.K. Li, Wanjiun Liao
1997 Proceedings of the IEEE  
Such a system enhances human communications by exploiting both visual and aural senses and provides the ultimate flexibility in work and entertainment, allowing one to collaborate with remote participants  ...  with quality-of-service guarantees.  ...  With IP multicast, each data source sends a packet to a multicast address and lets the network forward a copy of the packet to each of a group of hosts.  ... 
doi:10.1109/5.611116 fatcat:xdmlblqyljglxpr3yeyks65vda

Approximate Networking for Universal Internet Access

Junaid Qadir, Arjuna Sathiaseelan, Umar Farooq, Muhammad Usama, Muhammad Imran, Muhammad Shafique
2017 Future Internet  
We see this in wired technologies such as the modern fiber-based broadband high-speed network, which come close to providing "ideal network" performance, have largely been restricted to urban centers and  ...  In this paper, we argue that apart from its clear use in reducing network complexity with the complementary benefits of more sustainable, cheaper services, approximate networking can also be used to satisfy  ...  Junaid Qadir, Umar Bin Farooq and Muhammad Usama wrote the main paper. Muhammad Ali Imran and Muhammad Shafique provided the technical guidance for 5G and Approximate Computing respectively.  ... 
doi:10.3390/fi9040094 fatcat:flvo2uusrrde3gzckys4f45l4u
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