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Mapping of Secondary Virtual Networks onto Wireless Substrate based on Cognitive Radio: multi-objective formulation and analysis [article]

Andson Marreiros Balieiro, Kelvin Lopes Dias
2014 arXiv   pre-print
This paper is the first to propose the cognitive radio virtual network environment and to formulate the problem of mapping the secondary virtual networks (SVNs) onto the wireless substrate network based  ...  To this end, a multi-objective formulation is designed.  ...  The Problem of Secondary Virtual Networks Mapping Onto a Wireless Substrate Networks This section presents the formulation of the problem of mapping secondary networks onto substrate networks, as a multi-objective  ... 
arXiv:1412.0644v1 fatcat:e55a2qpqvzc53ku7r4ogrvb2ba

Smart Radio Environments Empowered by Reconfigurable Intelligent Surfaces: How it Works, State of Research, and Road Ahead [article]

Marco Di Renzo, Alessio Zappone, Merouane Debbah, Mohamed-Slim Alouini, Chau Yuen, Julien de Rosny, Sergei Tretyakov
2020 arXiv   pre-print
What are the most suitable uses and applications of reconfigurable intelligent surfaces in wireless networks? What are the most promising smart radio environments for wireless applications?  ...  Maxwell's mathematical theories of electromagnetism, and reporting pragmatic guidelines and recipes for employing appropriate physics-based models of metasurfaces in wireless communications.  ...  In [174] , the authors consider an RIS-based cognitive radio communication system, and focus their attention on the problem of optimizing the sum-rate of the secondary system as a function of the downlink  ... 
arXiv:2004.09352v1 fatcat:ncsxqispbrcdrcpyrqvja3ie3m

Wireless Network Virtualization: A Survey, Some Research Issues and Challenges

Chengchao Liang, F. Richard Yu
2015 IEEE Communications Surveys and Tutorials  
Since wireless network virtualization enables abstraction and sharing of infrastructure and radio spectrum resources, the overall expenses of wireless network deployment and operation can be reduced significantly  ...  In this paper, we provide a brief survey on some of the works that have already been done to achieve wireless network virtualization, and discuss some research issues and challenges.  ...  This work was supported in part by the Natural Sciences and Engineering Research Council of Canada and Huawei Technologies Canada CO., LTD.  ... 
doi:10.1109/comst.2014.2352118 fatcat:eihz4mdguzbepowj4x42pgsuc4

Fake BTS Attacks of GSM System on Software Radio Platform

Yubo Song, Kan Zhou, Xi Chen
2012 Journal of Networks  
The first paper, "Extensive Design for Attack's Recognition and Resistance of Survivable Network" by Hui Xu and Xiang Gu, gives a solution of attack defense of survivable network based on extentics.  ...  Normalized Cut) based on the current studies on the algorithms of the affinity propagation and normalized cut.  ...  There he managed a number of projects across a wide range of technical areas including cognitive radio, polite protocols, radar, LE Applications, fixed wireless and mobile technologies.  ... 
doi:10.4304/jnw.7.2.275-281 fatcat:3ejjimllcvewjeifopbvhl3zmi

5G PPP Architecture Working Group - View on 5G Architecture, Version 1.0

Simone Redana, Alexandros Kaloxylos, Alex Galis, Peter Rost, Patrick Marsch, Olav Queseth, Volker Jungnickel, Tao Chen, Fang-Chun Kuo, Hans van der Veen
2016 Zenodo  
Several projects have received support to work on areas ranging from physical layer to overall architecture, network management and software networks.  ...  This is very important because 5G is not only a new radio but also a framework that integrates new with existing technologies to meet the requirements of 5G applications.  ...  Service deployment, activation and further management will be viewed as the efficient mapping of service functions onto a virtualized substrate, possibly belonging to multiple infrastructure operators.  ... 
doi:10.5281/zenodo.3515137 fatcat:lt25rpxfojhujiygbiwkcuv7hm

5G PPP Architecture Working Group - View on 5G Architecture, Version 3.0

Simone Redana, Ömer Bulakci, Christian Mannweiler, Laurent Gallo, Apostolos Kousaridas, David Navrátil, Anna Tzanakaki, Jesús Gutiérrez, Holger Karl, Peer Hasselmeyer, Anastasius Gavras, Stephanie Parker (+1 others)
2019 Zenodo  
Capitalizing on the architectural vision and framework set by the first version of the white paper, the Version 2.0 of the white paper was released in January 2018 and presented the latest findings and  ...  The work has continued with the 5G PPP Phase II and Phase III projects with special focus on understanding the requirements from vertical industries involved in the projects and then driving the required  ...  On this basis, the RAN treatment of different network slices can be in terms of RRM schemes, performed based on the QoS profiles of QoS flows mapped onto the respective DRBs.  ... 
doi:10.5281/zenodo.3265030 fatcat:ctlelszvm5fdfodlequre424wa

Software Defined Applications in Cellular and Optical Networks [article]

Akhilesh Thyagaturu
2017 arXiv   pre-print
A novel access backhaul network architecture based on a Smart Gateway (Sm-GW) between the small cell base stations, e.g., LTE eNBs, and the conventional backhaul gateways, e.g., LTE Servicing/Packet Gateways  ...  Based on software defined networking (SDN) a management mechanism that allows multiple operator to flexibly inter-operate via multiple Sm-GWs with a multitude of small cells has been proposed.  ...  computing resources have been examined in [390] . to be mapped to the network substrate.  ... 
arXiv:1712.02951v1 fatcat:qq4b2qnxtna7hagjdagbllz77e

BME VIK Annual Research Report on Electrical Engineering and Computer Science 2015

István Vajk, Gábor Harsányi, András Poppe, Sándor Imre, Bálint Kiss, Ákos Jobbágy, Gyula Katona, Lajos Nagy, Gábor Magyar, István Kiss
2016 Periodica Polytechnica Electrical Engineering and Computer Science  
Our SensorHUB framework Mobile platforms, multi-mobile platform development and distributed storage Mobile devices and mobile applications have a significant effect on the present and on the future of  ...  The capabilities of mobile phones enable running complex and even network intense solutions on them. In [6] we have provided detailed statistics about our peer-to-peer solution on Android platform.  ...  Department of Networked Systems and Services The Department of Networked Systems and Services is focusing on the key areas of networking and networked systems, such as the analysis and design of wired  ... 
doi:10.3311/ppee.9124 fatcat:f32ga5el2ndthexw5kmizli32a

Defense Advanced Research Projects Agency (Darpa) Fiscal Year 2016 Budget Estimates

Department Of Defense Comptroller's Office
2015 Zenodo  
Based on predictions of the level of communication success compared to mission communication requirements, the cognitive radio chooses waveform selections/configurations that best achieve mission objectives  ...  The cognitive radio includes the capability to analyze and select optimum frequency, waveform, and network configurations during all aspects of a mission.  ... 
doi:10.5281/zenodo.1215366 fatcat:cqn5tyfixjanzp5x3tgfkpedri

6G and Beyond: The Future of Wireless Communications Systems

Ian F. Akyildiz, Ahan Kak, Shuai Nie
2020 IEEE Access  
Gutierrez-Estevez, Elias Chavarria Reyes, Evgeny Khorov, and Xudong Wang for their valuable insights and suggestions that have played a critical role in improving the quality of this paper.  ...  For example, the popular virtual network embedding problem wherein the network orchestrator performs optimal placement of virtual network functions onto the underlying physical substrate, is highly amenable  ...  be utilized by secondary radio links without requiring extra power.  ... 
doi:10.1109/access.2020.3010896 fatcat:ozwbqibdobhwfeil2yo3lj4fii

Software Defined Optical Networks (SDONs): A Comprehensive Survey

Akhilesh S. Thyagaturu, Anu Mercian, Michael P. McGarry, Martin Reisslein, Wolfgang Kellerer
2016 IEEE Communications Surveys and Tutorials  
Moreover, we cover SDON studies focused on network virtualization, as well as SDON studies focused on the orchestration of multilayer and multidomain networking.  ...  Based on the survey, we identify open challenges for SDONs and outline future directions.  ...  A heuristic algorithm for partition and contraction mechanisms based on cut set theory has been proposed for the mapping of virtual links onto multidomain optical networks.  ... 
doi:10.1109/comst.2016.2586999 fatcat:4fipcjo4tvfjtgndokfr7n7lse

Ran Architecture Components – Final Report

2017 Zenodo  
The main goal of 5G NORMA is to propose a multi-tenant multi-service mobile network architecture that adapts the use of the mobile network resources to the service requirements, the variations of the traffic  ...  to realize a multi-service radio access.  ...  virtualized mobile networks is the underutilization of the scarce wireless and/or network resources.  ... 
doi:10.5281/zenodo.1119053 fatcat:gkv54v4gzvhedowtm3tic4d65u

Ran Architecture Components – Final Report

2017 Zenodo  
The main goal of 5G NORMA is to propose a multi-tenant multi-service mobile network architecture that adapts the use of the mobile network resources to the service requirements, the variations of the traffic  ...  to realize a multi-service radio access.  ...  virtualized mobile networks is the underutilization of the scarce wireless and/or network resources.  ... 
doi:10.5281/zenodo.1119054 fatcat:mh7k74dd25coti2kwk7vnakgti

Defense Advanced Research Projects Agency (Darpa) Fiscal Year 2015 Budget Estimates

Department Of Defense Comptroller's Office
2014 Zenodo  
The budget request details the proposed investments $80 million to develop new sets of tools for imaging and analytics of neural and synaptic brain activities that will improve diagnosis and care of wounded  ...  warriors with post-traumatic brain injury, stress, or loss of memory (i.e. the Restoring Active Memory (RAM) funding opportunity), as well as new neurotechnology-based capabilities (e.g. the Systems-Based  ...  -Initiated six degree of freedom testbed on ground; began virtual system testing with the primary and secondary robotic arms.  ... 
doi:10.5281/zenodo.1215345 fatcat:fjzhmynqjbaafk67q2ckcblj2m

5G PPP Architecture Working Group - View on 5G Architecture, Version 4.0

Anastasius Gavras, Ömer Bulakci, Marco Gramaglia, Marius Iordache, Mir Ghoraishi, Antonio Garcia, Tezcan Cogalan, Jesús Gutiérrez, Anna Tzanakaki, Dan Warren, Xi Li, Giada Landi (+4 others)
2021 Zenodo  
This effort serves not only to review the current state of the art, but also to identify promising trends towards the next generation of mobile and wireless communication networks, namely, 6G.  ...  operation we are seeing these days; the second one (Phase II) which provided the first proof of concepts; and the third one (Phase III) that has targeted the first large scale platforms.  ...  Figure 3-1 illustrates an overview of the 3GPP and non-3GPP based multi-technology wireless access networks.  ... 
doi:10.5281/zenodo.5155657 fatcat:xbjiccshe5cnvfurrh345dynue
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