Letteratura scientifica selezionata sul tema "Multi-Layer communications"
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Articoli di riviste sul tema "Multi-Layer communications":
Iqbal, Farabi, Jeroen van der Ham e Fernando Kuipers. "Technology-aware multi-domain multi-layer routing". Computer Communications 62 (maggio 2015): 85–96. http://dx.doi.org/10.1016/j.comcom.2015.01.010.
Dosti Kh. Abbas, Dosti Kh Abbas, Tarik A. Rashid Dosti Kh. Abbas, Karmand H. Abdalla Tarik A. Rashid, Nebojsa Bacanin Karmand H. Abdalla e Abeer Alsadoon Nebojsa Bacanin. "Using Fitness Dependent Optimizer for Training Multi-layer Perceptron". 網際網路技術學刊 22, n. 7 (dicembre 2021): 1575–85. http://dx.doi.org/10.53106/160792642021122207011.
Bogucka, Hanna, e Oliver Holland. "Multi-Layer Approach to Future Green Mobile Communications". IEEE Intelligent Transportation Systems Magazine 5, n. 4 (2013): 28–37. http://dx.doi.org/10.1109/mits.2013.2263461.
Khorshid, Ahmed E., Ibrahim N. Alquaydheb, Ahmed M. Eltawil e Fadi J. Kurdahi. "Physical Multi-Layer Phantoms for Intra-Body Communications". IEEE Access 6 (2018): 42812–21. http://dx.doi.org/10.1109/access.2018.2849709.
CLARK, KEITH, PETER J. ROBINSON e RICHARD HAGEN. "Multi-threading and message communication in Qu-Prolog". Theory and Practice of Logic Programming 1, n. 3 (maggio 2001): 283–301. http://dx.doi.org/10.1017/s147106840100120x.
Khan, Usman Ali, e Sang Sun Lee. "Multi-Layer Problems and Solutions in VANETs: A Review". Electronics 8, n. 2 (11 febbraio 2019): 204. http://dx.doi.org/10.3390/electronics8020204.
Wang, Yuefeng, e Ibrahim Matta. "Multi-layer Virtual Transport Network management". Computer Communications 130 (ottobre 2018): 38–49. http://dx.doi.org/10.1016/j.comcom.2018.08.011.
Kuipers, Fernando, e Freek Dijkstra. "Path selection in multi-layer networks". Computer Communications 32, n. 1 (gennaio 2009): 78–85. http://dx.doi.org/10.1016/j.comcom.2008.09.026.
Diaz, Sergio, Diego Mendez e Rolf Kraemer. "A Multi-Layer Self-Healing Algorithm for WSNs". Journal of Circuits, Systems and Computers 29, n. 05 (3 luglio 2019): 2050070. http://dx.doi.org/10.1142/s021812662050070x.
Chan, Vincent W. S. "Multi-Layer Network Security Architecture". IEEE Communications Magazine 58, n. 12 (dicembre 2020): 4. http://dx.doi.org/10.1109/mcom.2020.9311934.
Tesi sul tema "Multi-Layer communications":
Mao, Yinian. "Securing multi-layer communications a signal processing approach /". College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3792.
Thesis research directed by: Electrical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Boussemart, Vincent. "Bénéfices de la communication inter-protocoles au niveau applicatif et des ressources pour contrôler les interférences dans les communications satellites". Thesis, Toulouse, ISAE, 2013. http://www.theses.fr/2013ESAE0013/document.
This Ph.D. investigates resource management optimisations in the return-link of interference-limited multi-beam satellitesystems which can be seen as virtual MIMO systems. It focuses on the interference that users located in different beamsgenerate towards each other, when transmitting data at the same time and on the same frequency. The number offrequencies (colours) present in the satellite system rules the overall bandwidth and therefore the system capacity. Whenthe number of colours becomes low, e.g. considering one colour, the level of interference increases dramatically but thebandwidth available in each beam gets higher. Hence there is a tradeoff between number of colours and level ofinterference. The influence of the satellite channel is first studied by analysing the BER obtained through interferencecancellation techniques. The Ph.D. then moves towards information theory and investigates the impact of the colours onthe achievable sum rates. MUD schemes are then used to derive the per-user rates, and the max-min criterion is applied tothe user rates showing an improvement of the level of fairness between users. The different outcomes are used to optimisethe resource management. However, scheduling for large scale MIMO systems, as in the return-links of satellitecommunications, represents a challenging task, since the search space is prohibitive large. For this reason this Ph.D. alsoinvestigates low complexity heuristic algorithms based on graph theory with the aim of finding sub-optimal schedules.Finally, the number of spot beams and the number of users considered for scheduling are studied so as to propose newalgorithms aiming to satisfy quality of service constraints
Boviz, Dora. "Communications multi-utilisateurs dans les réseaux d’accès radio centralisés : architecture, coordination et optimisation". Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLC035/document.
In future mobile networks denser deployment of radio access points is planned to satisfy demand of higher throughput, but an increased number of mobile users can suffer from inter-cell interference. Fortunately, the centralization of base-band processing offered by Cloud Radio Access Network (C-RAN) architecture enables coordination and joint physical layer processing between cells. To make practical deployment of these techniques possible, we have to study C-RAN in an end-to-end view regarding several aspects: the functional architecture of a deployment, the multi-cell coordination strategy, the implementation of multi-user signal processing and possibilities for optimization to increase operational efficiency.In this thesis, first, we propose an architecture defining the placement of base-band processing functions between the distributed remote units and the central processing unit. The aim of this design is to enable multi-cell processing both on the uplink and the downlink while requiring low data rate between the involved entities. Secondly, we study how low latency coordination can be realized inside the central unit using software defined networking adapted to radio access networks. Our demonstration through a real-time prototype deployment shows the feasibility of the proposed control framework. Finally, we investigate adaptive allocation of fronthaul rate that is used for transferring quantized base-band symbols for users participating in uplink multi-cell reception in order to exploit interference between them. We propose an optimization model that includes the cost of fronthaul tranmissions and aims to maximize the gain of network operators from multi-user transmissions in C-RAN. We solve the optimization problem for different fronthaul pricing models, in a scenario where real-time and accurate channel estimates are available and in another where only channel statistics are exploited. Using our method - fitting in the architecture that we have defined - cost efficiency of fronthaul usage can be significantly improved
Amoordon, Andy. "Méthodes de détection d'attaques cybernétiques par une surveillance multicouches de communication". Electronic Thesis or Diss., Université de Lille (2022-....), 2022. http://www.theses.fr/2022ULILN042.
Wireless networks are nowadays indispensable components of telecommunication infrastructures. They offer flexibility, mobility and rapid expansion of telecommunication infrastructures. They are also particularly needed to connect mobile devices such as connected cars, watches and drones. Wireless networks are also used in the transport and security sector to connect trains and cameras to monitoring systems. However, in contrary to wired networks in which transmission are isolated in wires, in wireless networks, transmissions are emitted using omnidirectional antennas. This makes wireless networks more vulnerable to unauthorised listening, emission and some specific attacks. In this thesis, we have worked on the detection of three different types of attacks on IEEE 802.11 (Wi-Fi) networks. The three attacks are fake access points and two denial of service attacks namely, deauthentication and jamming attacks. In scientific literature, these three attacks are detected independently and using one or two indicators.We propose a method that uses classification algorithms to create a model that can detect the three attacks by analysing four indicators simultaneously. The model can detect the attacks when they are perpetuated independently and also when they are combined. Concerning data used to create the model, among the three different types of frames that can be transmitted on Wi-Fi networks, we have considered only management frames and more particularly, beacon frames. Beacon frames are sent at regular interval and even in the absence of user traffic. Therefore, basing the detection on the analysis of beacon frames leads to a more efficient detection. In this thesis, we have also considered variations in data rates (absence of user traffic, light, moderate and intense user traffic) and in jamming power (low, moderate and high jamming power). Results show that the model can detect fake access points, deauthentication and jamming attacks (low and moderate power) with high precision. The jamming attack with intense power is detected with satisfying precision. By considering the beacon frames of a farther second access point of the network, we have been able to increase detection precision in the latter case. Finally, we have considered special cases such as Wi-Fi transmissions in the 5 GHz band and the phantom fake access point attack
Allouis, Alain. "NOMA-MCM strategies in transmission and reception for advanced vehicular communications in 5G and beyond". Electronic Thesis or Diss., Valenciennes, Université Polytechnique Hauts-de-France, 2024. http://www.theses.fr/2024UPHF0003.
The realm of intelligent transportation hinges upon robust vehicular communication infrastructure, vital for traffic management, road monitoring, Internet of Things (IoT) accessibility, and driver/passenger information. While the conventional IEEE802.11p standard has long dominated this domain, the advent of 5G and its successors marks a paradigm shift.This thesis represents a comprehensive exploration of 5G and beyond technologies specifically tailored to the unique demands of Vehicle-to-Everything (V2X) communication. The primary aim is a meticulous analysis of Non-Orthogonal Multiple Access (NOMA) technology and Multi-Carrier Modulation (MCM) schemes within the context of next-generation V2X applications. Central to this exploration is the pursuit of cross-layer PHY/MAC (Physical Layer/Medium Access Control) design strategies aimed at elevating performance benchmarks.The research journey begins with an introductory overview, delving into the historical context and relevance of V2X communications, accompanied by an examination of the diverse requirements across V2X use case groups. This foundational groundwork combines insights from normative organizations and the latest literature, providing a comprehensive overview of the historical landscape of vehicular communication.Subsequently, the thesis navigates the contemporary landscape, emphasizing the application of 5G enabling technologies to various V2X use cases. It maps the relationship between V2X Use Case Groups and Enabling Technologies while exploring the Hierarchical 5G V2X high-level architecture. This exploration bridges current communication requirements and existing standards with open research directions and impending challenges.The core of the thesis revolves around the exploration of NOMA and MCM schemes' implications within next-generation V2X applications. The culmination of this research manifests in a cross-layer design paradigm focusing on the enhancement of performance and adaptability within cellular vehicle-to-everything (C-V2X) communication systems. By dissecting NOMA mechanisms within the Physical/Medium Access Control (PHY/MAC) layers, this study demonstrates substantial throughput performance improvements compared to conventional Orthogonal Multiple Access (OMA) systems.The outcomes of this thesis aspire to contribute advanced solutions for future autonomous and connected transport systems, with a specific emphasis on the enhancement of physical and medium access layer performance within sophisticated V2X scenarios
Harrison, Willie K. "Physical-layer security: practical aspects of channel coding and cryptography". Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/44818.
Seong, Kibeom. "Cross-layer resource allocation for multi-user communication systems /". May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.
Jiang, Meilong. "Robust cross-layer scheduling design in multi-user multi-antenna wireless systems". Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B38346758.
Jiang, Meilong, e 江美龍. "Robust cross-layer scheduling design in multi-user multi-antenna wireless systems". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B38346758.
Breschi, Karla. "Optimisation multi-objectif des communications dans les réseaux de capteurs hétérogènes". Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCD045/document.
This thesis studies the problems of bi-objective optimization of communications in heterogeneous wireless sensor networks from the point of view of the transmission range. The first criterion considered is necessarily the energy consumption that needs to be reduced in order to maximize the network lifetime. The second criterion is the data transmission delay, which is essential for real-time applications.To solve the optimality problem of the broadcast, we propose an integer linear program, an approximation algorithm, a meta-heuristic and a heuristic. All these techniques allow us to find or to approximate the optimal solutions for the considered objectives.For the routing case, we propose a cross-layer approach via an integer linear program between the MAC and Data Link layers. Our method calculates the optimal solution, which represents a point of comparison for future heuristics having the same goals
Libri sul tema "Multi-Layer communications":
Hong, Y. W. Peter, Pang-Chang Lan e C. C. Jay Kuo. Signal Processing Approaches to Secure Physical Layer Communications in Multi-Antenna Wireless Systems. Singapore: Springer Singapore, 2014. http://dx.doi.org/10.1007/978-981-4560-14-6.
Kuo, C. C. Jay, Pang-Chang Lan e Y. W. Peter Hong. Signal Processing Approaches to Secure Physical Layer Communications in Multi-Antenna Wireless Systems. Springer London, Limited, 2013.
Kuo, C. C. Jay, Y. W. Peter Hong e Pang-Chang Lan. Signal Processing Approaches to Secure Physical Layer Communications in Multi-Antenna Wireless Systems. Springer, 2013.
Capitoli di libri sul tema "Multi-Layer communications":
Wörner, Michael, e Thomas Ertl. "SmoothScroll: A Multi-scale, Multi-layer Slider". In Communications in Computer and Information Science, 142–54. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32350-8_9.
Baumann, M., T. Müller, W. Ooghe, A. Santos, S. B. Winstanley e M. Zeller. "Multi-layer modelling of a multimedia application". In Broadband Communications, 565–76. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-0-387-35378-4_44.
Assimi, Abdel-Nasser, Charly Poulliat e Inbar Fijalkow. "Reliable Communications Using Multi-layer Transmission". In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 306–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-11284-3_31.
Ivaschenko, Anton, Sergey Maslennikov, Anastasia Stolbova e Oleg Golovnin. "Multi-layer Parallelization in Transportation Management Software". In Communications in Computer and Information Science, 44–51. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-88378-2_4.
Rai, Andri, e Eul Gyu Im. "Multi-NetDroid: Multi-layer Perceptron Neural Network for Android Malware Detection". In Communications in Computer and Information Science, 219–35. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1274-8_15.
Cui, Jianqun, Yanxiang He, Libing Wu, Naixue Xiong, Hui Jin e Laurence T. Yang. "Multi-domain Topology-Aware Grouping for Application-Layer Multicast". In High Performance Computing and Communications, 623–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-75444-2_59.
Qi, Xingyun, Pingjing Lu, Jijun Cao, Yi Dai, Mingche Lai e Junsheng Chang. "MPLEG: A Multi-mode Physical Layer Error Generator for Link Layer Fault Tolerance Test". In Communications in Computer and Information Science, 56–69. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8135-9_5.
Chang, Li-wei, Yu-qing Zhang, Xiao-xiong Tian, Yu-hua Qian, Zeng-liang Bai e Shi-hui Zheng. "Multi-layer Quantum Secret Sharing Based on GHZ States". In Communications in Computer and Information Science, 674–85. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8083-3_60.
Palmirani, Monica, e Luca Cervone. "A Multi-layer Digital Library for Mediaeval Legal Manuscripts". In Communications in Computer and Information Science, 81–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-35834-0_10.
Fernández, Susel, Ivan Marsa-Maestre e Juan R. Velasco. "Performing Ontology Alignment via a Fuzzy-Logic Multi-layer Architecture". In Communications in Computer and Information Science, 194–210. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-54105-6_13.
Atti di convegni sul tema "Multi-Layer communications":
Otani, Tomohiro, e Kenichi Ogaki. "GMPLS multi-layer network". In Asia-Pacific Optical Communications, a cura di Yong Hyub Won, Gee-Kung Chang, Ken-ichi Sato e Jian Wu. SPIE, 2006. http://dx.doi.org/10.1117/12.692724.
Yongkai Huo, Xin Zuo, Robert G. Maunder e Lajos Hanzo. "Inter-layer FEC decoded multi-layer video streaming". In GLOBECOM 2012 - 2012 IEEE Global Communications Conference. IEEE, 2012. http://dx.doi.org/10.1109/glocom.2012.6503428.
Nordell, Viktor, Anders Gavler e Pontus Sköldström. "GMPLS controlled multi-layer Ethernet". In Asia Communications and Photonics Conference and Exhibition. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/acp.2010.79890g.
Nordell, Viktor, Anders Gavler e Pontus Sköldström. "GMPLS controlled multi-layer ethernet". In Asia Communications and Photonics Conference and Exhibition, a cura di Lena Wosinska. SPIE, 2010. http://dx.doi.org/10.1117/12.888658.
Gerstel, Ori. "The Age of Multi-Layer Networking". In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/acp.2013.ath2a.2.
Gerstel, Ori. "The Age of Multi-Layer Networking". In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/acpc.2013.ath2a.2.
Shen, Gangxiang. "Survivable Multi-layer Elastic optical Networks". In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2016. http://dx.doi.org/10.1364/acpc.2016.af3e.1.
Oselio, Brandon, Siiia Liu e Alfred Hero. "Multi-Layer Relevance Networks". In 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). IEEE, 2018. http://dx.doi.org/10.1109/spawc.2018.8446016.
Gelman, Andriy, Pier Luigi Dragotti e Vladan Velisavljevic. "Layer based multi-view image compression". In 5th International Mobile Multimedia Communications Conference. ICST, 2009. http://dx.doi.org/10.4108/icst.mobimedia2009.7489.
Valcarenghi, L., F. Paolucci, P. Castoldi, L. Rossi e F. Cugini. "Integrated multi-layer bandwidth recovery for multimedia communications". In 2006 Workshop on High Performance Switching and Routing. IEEE, 2006. http://dx.doi.org/10.1109/hpsr.2006.1709723.
Rapporti di organizzazioni sul tema "Multi-Layer communications":
Chapman, Ray, Phu Luong, Sung-Chan Kim e Earl Hayter. Development of three-dimensional wetting and drying algorithm for the Geophysical Scale Transport Multi-Block Hydrodynamic Sediment and Water Quality Transport Modeling System (GSMB). Engineer Research and Development Center (U.S.), luglio 2021. http://dx.doi.org/10.21079/11681/41085.