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Дисертації з теми "Networks in conditions of interference"

Автор: Grafiati

Опубліковано: 30 травня 2022

Оновлено: 31 липня 2025

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1

Aquilina, Paula. "Advanced interference management techniques for future generation cellular networks." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28714.

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Анотація:

The demand for mobile wireless network resources is constantly on the rise, pushing for new communication technologies that are able to support unprecedented rates. In this thesis we address the issue by considering advanced interference management techniques to exploit the available resources more efficiently under relaxed channel state information (CSI) assumptions. While the initial studies focus on current half-duplex (HD) technology, we then move on to full-duplex (FD) communication due to its inherent potential to improve spectral efficiency. Work in this thesis is divided into four main

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2

Chetty, Vasu Nephi. "Necessary and Sufficient Informativity Conditions for Robust Network Reconstruction Using Dynamical Structure Functions." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/3810.

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Dynamical structure functions were developed as a partial structure representation of linear time-invariant systems to be used in the reconstruction of biological networks. Dynamical structure functions contain more information about structure than a system's transfer function, while requiring less a priori information for reconstruction than the complete computational structure associated with the state space realization. Early sufficient conditions for network reconstruction with dynamical structure functions severely restricted the possible applications of the reconstruction process to netw

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3

Farhadi, Hamed. "Interference alignment and power control for wireless interference networks." Licentiate thesis, KTH, Kommunikationsteori, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102118.

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Анотація:

This thesis deals with the design of efficient transmission schemes forwireless interference networks, when certain channel state information(CSI) is available at the terminals.In wireless interference networks multiple source-destination pairsshare the same transmission medium for the communications. The signalreception at each destination is affected by the interference from unintendedsources. This may lead to a competitive situation that each sourcetries to compensate the negative effect of interference at its desired destinationby increasing its transmission power, while it in fact increas

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4

Tariq, Faisal. "Interference aware cognitive femtocell networks." Thesis, Open University, 2012. http://oro.open.ac.uk/37461/.

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Анотація:

Femtocells Access Points (FAP) are low power, plug and play home base stations which are designed to extend the cellular radio range in indoor environments where macrocell coverage is generally poor. They offer significant increases in data rates over a short range, enabling high speed wireless and mobile broadband services, with the femtocell network overlaid onto the macrocell in a dual-tier arrangement. In contrast to conventional cellular systems which are well planned, FAP are arbitrarily installed by the end users and this can create harmful interference to both collocated femtocell and

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5

Haghnegahdar, Alireza. "Interference in wireless mobile networks." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/46713.

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Анотація:

Given a set of positions for wireless nodes, the interference minimization problem is to assign a transmission radius (i.e., a power level) to each node such that the resulting communication graph is connected, while minimizing the maximum (respectively, average) interference. We consider the model introduced by von Rickenbach et al. (2005), in which each wireless node is represented by a point in Euclidean space on which is centered a transmis- sion range represented by a ball, and edges in the corresponding graph are symmetric. The problem is NP-complete in two or more dimensions (Buchin 200

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6

Gaur, Sudhanshu. "Interference management in MIMO networks." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24769.

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Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Mary Ann Ingram; Committee Member: Geoffrey Li; Committee Member: Gregory Durgin; Committee Member: Prasad Tetali; Committee Member: Raghupathy Sivakumar.

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7

Foutekova, Ellina P. "Interference mitigation and interference avoidance for cellular OFDMA-TDD networks." Thesis, University of Edinburgh, 2009. http://hdl.handle.net/1842/3810.

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Анотація:

In recent years, cellular systems based on orthogonal frequency division multiple access – time division duplex (OFDMA-TDD) have gained considerable popularity. Two of the major reasons for this are, on the one hand, that OFDMA enables the receiver to effectively cope with multipath propagation while keeping the complexity low. On the other hand, TDD offers efficient support for cell-specific uplink (UL)/downlink (DL) asymmetry demands by allowing each cell to independently set its UL/DL switching point (SP). However, cell-independent SP gives rise to crossed slots. In particular, crossed slot

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8

Sui, Haichang. "Interference suppression in spread-spectrum networks." Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3258023.

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Анотація:

Thesis (Ph. D.)--University of California, San Diego, 2007.<br>Title from first page of PDF file (viewed May 25, 2007). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 154-171).

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9

Hamdi, Karama. "Interference avoidance in cognitive radio networks /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?ECED%202007%20HAMDI.

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10

Burchardt, Harald Peter. "Interference management in wireless cellular networks." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/7936.

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Анотація:

In wireless networks, there is an ever-increasing demand for higher system throughputs, along with growing expectation for all users to be available to multimedia and Internet services. This is especially difficult to maintain at the cell-edge. Therefore, a key challenge for future orthogonal frequency division multiple access (OFDMA)-based networks is inter-cell interference coordination (ICIC). With full frequency reuse, small inter-site distances (ISDs), and heterogeneous architectures, coping with co-channel interference (CCI) in such networks has become paramount. Further, the needs for m

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11

Tan, Haisheng, and 谈海生. "Minimizing interference in wireless sensor networks." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46419329.

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12

Farhadi, Hamed. "Coordinated Transmission for Wireless Interference Networks." Doctoral thesis, KTH, Kommunikationsteori, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-156389.

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Анотація:

Wireless interference networks refer to communication systems in which multiple source–destination pairs share the same transmission medium, and each source’s transmission interferes with the reception at non-intended destinations. Optimizing the transmission of each source–destination pair is interrelated with that of the other pairs, and characterizing the performance limits of these networks is a challenging task. Solving the problem of managing the interference and data communications for these networks would potentially make it possible to apply solutions to several existing and emerging

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13

Jaramillo, Ramirez Daniel. "Interference mitigation techniques for 4G networks." Thesis, Supélec, 2014. http://www.theses.fr/2014SUPL0002/document.

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Анотація:

Les communications sans fils sont devenues un outil fondamental pour les sociétés modernes. Les réseaux cellulaires sont le moyen préféré pour l’accès à Internet. L’augmentation de la capacité du réseau est étroitement liée au problème des interférences. Les réseaux coopératifs ont été largement étudiés dans les années récentes. Cette thèse porte sur deux techniques de coopération dans la voie descendante :La première partie étudie les effets de quantification et délais sur les informations de retour nécessaires pour la mise en opération des différentes techniques d’émission coordonnée, connue

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14

Zeng, Huacheng. "On Interference Management for Wireless Networks." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/72265.

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Анотація:

Interference is a fundamental problem in wireless networks. An effective solution to this problem usually calls for a cross-layer approach. Although there exist a large volume of works on interference management techniques in the literature, most of them are limited to signal processing at the physical (PHY) layer or information-theoretic exploitation. Studies of advanced interference techniques from a cross-layer optimization perspective remain limited, especially involving multi-hop wireless networks. This dissertation aims at filling this gap by offering a comprehensive investigation of th

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15

Kalokidou, Vaia. "Interference management techniques for 5G networks." Thesis, University of Bristol, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.688223.

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Анотація:

This thesis focuses on novel interference management and radio access techniques, with no Channel State Information (CSI) at the transmitters, that can be employed in future homogeneous and heterogeneous communication networks, outperforming traditional schemes, such as TDMA.

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16

Kpojime, Harold Orduen. "Interference mitigation in cognitive femtocell networks." Thesis, University of Bedfordshire, 2015. http://hdl.handle.net/10547/603521.

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Анотація:

Femtocells have been introduced as a solution to poor indoor coverage in cellular communication which has hugely attracted network operators and stakeholders. However, femtocells are designed to co-exist alongside macrocells providing improved spatial frequency reuse and higher spectrum efficiency to name a few. Therefore, when deployed in the two-tier architecture with macrocells, it is necessary to mitigate the inherent co-tier and cross-tier interference. The integration of cognitive radio (CR) in femtocells introduces the ability of femtocells to dynamically adapt to varying network condit

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17

Dartmann, Guido [Verfasser]. "Interference mitigation in multicell networks / Guido Dartmann." Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2013. http://d-nb.info/1046651927/34.

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18

Erturk, Mustafa Cenk. "Tiered Networks: Modeling, Resource and Interference Management." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4316.

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Анотація:

The wireless networks of the future are likely to be tiered, i.e., a heterogeneous mixture of overlaid networks that have different power, spectrum, hardware, coverage, mobility, complexity, and technology requirements. The focus of this dissertation is to improve the performance and increase the throughput of tiered networks with resource/interference management methods, node densification schemes, and transceiver designs; with their applications to advanced tiered network structures such as heterogeneous networks (i.e., picocells, femtocells, relay nodes, and distributed antenna systems), de

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19

Le, Tuan. "Interference management in cooperative multi-cell networks." Thesis, King's College London (University of London), 2012. https://kclpure.kcl.ac.uk/portal/en/theses/interference-management-in-cooperative-multicell-networks(276c8a4f-a152-4fab-8619-54f6bfbeaafc).html.

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In multi-cell networks where resources are aggressively reused, eliminating interference is the key factor to reduce the system energy consumption. This thesis proposes interference management techniques based on beamforming with different levels of cooperation amongst base stations (BSs). First, a multi-cell beamforming (MBF) technique is introduced to design beamformers as if geographically distributed BSs were a single BS. The aim is to minimise the total transmit power across the network while maintaining the required signal-to-interference-plus-noise ratio (SINR) for every user. An iterat

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20

Chen, Zhe. "Interference mitigation techniques for optical attocell networks." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/22868.

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Анотація:

The amount of wireless data traffic has been increasing exponentially. This results in the shortage of radio frequency (RF) spectrum. In order to alleviate the looming spectrum crisis, visible light communication (VLC) has emerged as a supplement to RF techniques. VLC uses light emitting diodes (LEDs) for transmission and employs photodiodes (PDs) for detection. With the advancement of the LED technology, LEDs can now fulfil two functions at the same time: illumination and high-speed wireless communication. In a typical indoor scenario, each single light fixture can act as an access point (AP)

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21

Siswanto, Diky. "Interference mitigation in cognitive small cell networks." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/19000/.

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Анотація:

The increasing demand for high-speed data service triggers researchers investigating and developing mobile wireless technology for indoor services. Some types of small cellular networks (small cells) are designed for indoor and random deployment with minimal operator involvement. The random deployment feature raises the probability of both co-tier and cross-tier interference. It enforces the small cells to have a feature of self-organisation. Hence, the research question going to be solved is "how to mitigate interference in small cells subject to the spectrum scarcity, random deployment, dyna

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22

Zheng, Ce. "Impulsive and dependent interference in IoT networks." Thesis, Lille 1, 2020. http://www.theses.fr/2020LIL1I064.

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Анотація:

Le nombre de dispositifs dans l’Internet des objets (IoT) communiquant sans fil est en rapide augmentation et devrait continuer à croître dans les années à venir. Pour soutenir cette connectivité massive, un certain nombre de nouvelles technologies, collectivement connu sous le nom de Low Power Wide Area Network (LPWAN), ont été développées. Le nombre de transmission des objets dans les LPWANs est limitée par les contraintes de duty cycle qui fixe la proportion de temps d’occupation d’une ressource radio. Pour des réseaux sans fil coexistant dans une même zone géographique et utilisant les mêm

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23

Parissidis, Georgios. "Interference aware routing in wireless multihop networks." Aachen Shaker, 2008. http://d-nb.info/992686067/04.

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24

Spyropoulos, Ioannis. "Interference management in multiple-antenna wireless networks." Diss., [La Jolla] : University of California, San Diego, 2009. http://wwwlib.umi.com/cr/ucsd/fullcit?p3378675.

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Анотація:

Thesis (Ph. D.)--University of California, San Diego, 2009.<br>Title from first page of PDF file (viewed Oct. 21, 2009). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 82-86).

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25

Yassin, Mohamad. "Inter-cell interference coordination in wireless networks." Thesis, Rennes 1, 2015. http://www.theses.fr/2015REN1S106/document.

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Анотація:

Grâce aux avancées technologiques dans le domaine des réseaux cellulaires et des équipements mobiles, le nombre d'applications multimédia à haut débit dans les réseaux mobiles ne cesse d'augmenter. On prévoit que le trafic de données dans les réseaux mobiles en 2017 sera 13 fois plus important que celui en 2012. Pour satisfaire aux besoins des équipements mobiles, de nouvelles approches pour la gestion des ressources radio et des puissances de transmission sont requises.Dans le cadre de cette thèse, on s'intéresse à proposer des solutions pour remédier aux problèmes des interférences intercell

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26

Aycan, Beyazit Esra. "Interference Alignment Techniques for Heterogeneous Wireless Networks." Thesis, Paris, CNAM, 2016. http://www.theses.fr/2016CNAM1058/document.

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Анотація:

Dans cette thèse, nous étudions les algorithmes d’alignement d’interférence dans les réseaux hétérogènes basés sur la sélection des flux. Tout d’abord, nous considérons différents scénarios de déploiement des pico-cellules dans un contexte de connaissance parfaite des canaux de transmission au niveau des émetteurs. Deux algorithmes sont proposés respectivement pour les réseaux totalement et partiellement connectés. Afin d’assurer une équité entre les liens, les algorithmes garantissent qu’au moins un flux de chaque lien émetteur/récepteur soit sélectionné. La séquence des flux est choisie parm

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27

Aycan, Beyazit Esra. "Interference Alignment Techniques for Heterogeneous Wireless Networks." Electronic Thesis or Diss., Paris, CNAM, 2016. http://www.theses.fr/2016CNAM1058.

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Анотація:

Dans cette thèse, nous étudions les algorithmes d’alignement d’interférence dans les réseaux hétérogènes basés sur la sélection des flux. Tout d’abord, nous considérons différents scénarios de déploiement des pico-cellules dans un contexte de connaissance parfaite des canaux de transmission au niveau des émetteurs. Deux algorithmes sont proposés respectivement pour les réseaux totalement et partiellement connectés. Afin d’assurer une équité entre les liens, les algorithmes garantissent qu’au moins un flux de chaque lien émetteur/récepteur soit sélectionné. La séquence des flux est choisie parm

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28

Nardelli, P. H. (Pedro Henrique Juliano). "Analysis of the spatial throughput in interference networks." Doctoral thesis, Oulun yliopisto, 2013. http://urn.fi/urn:isbn:9789526201818.

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Анотація:

Abstract In this thesis we study the spatial throughput of interference-limited wireless networks from different perspectives, considering that the spatial distribution of nodes follows a 2-dimensional homogeneous Poisson point process and transmitters employ Gaussian point-to-point codes. To carry out this analysis, we model the interrelations between network elements using concepts from stochastic geometry, communication theory and information theory. We derive closed-form equations to compute/approximate the performance metric that is chosen to evaluate the system for each given specific sc

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29

Yaobin, Wen. "Asymptotic Analysis of Interference in Cognitive Radio Networks." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/23997.

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Анотація:

The aggregate interference distribution in cognitive radio networks is studied in a rigorous and analytical way using the popular Poisson point process model. While a number of results are available for this model for non-cognitive radio networks, cognitive radio networks present extra levels of difficulties for the analysis, mainly due to the exclusion region around the primary receiver, which are typically addressed via various ad-hoc approximations (e.g., based on the interference cumulants) or via the large-deviation analysis. Unlike the previous studies, we do not use here ad-hoc approxim

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30

Kosta, Chrysovalantis. "Inter-cell interference coordination in multi-cellular networks." Thesis, University of Surrey, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.606702.

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OFDMA is accepted as the most appropriate air-interface for 4G OFDMA based systems by both researchers in industry and academia. A major problem that arises in OFDMA based systems is inter-cell interference that stems from aggressive frequency reuse and is particularly worse in cell-edge areas. Therefore, Inter-Cell Interference Coordination (ICIC) has been proposed as a promising method to mitigate inter-cell interference (ICI) mainly in the overlapping (cell-edge) areas of a multi-cell cellular network. The main objectives of this thesis are to investigate inter-cell interference in a hetero

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31

Gutierrez, Estevez David Manuel. "Interference analysis and mitigation for heterogeneous cellular networks." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/53009.

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Анотація:

The architecture of cellular networks has been undergoing an extraordinarily fast evolution in the last years to keep up with the ever increasing user demands for wireless data and services. Motivated by a search for a breakthrough in network capacity, the paradigm of heterogeneous networks (HetNets) has become prominent in modern cellular systems, where carefully deployed macrocells coexist with layers of irregularly deployed cells of reduced coverage sizes. Users can thus be offloaded from the macrocell and the capacity of the network increases. However, universal frequency reuse is usually

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32

Oguejiofor, Obinna Samuel. "Enhanced interference management techniques for heterogeneous cellular networks." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/18097/.

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Анотація:

Interference management is one of the most challenging problems facing wireless communication networks, especially for the cellular wireless communication system that is based on reuse-one deployment. This problem becomes even more noteworthy in the heterogeneous cellular networks (HetNets) where lower power nodes (LPNs) are deployed in the coverage area of the macro base station (MBS). The higher transmit power possessed by the MBS, together with the cell selection procedure employed in HetNet: where a user equipment (UE) may be served by a closer LPN (to enable cell splitting) even though th

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33

Yu, Le. "Interference of gene regulatory networks using Boolean models." Thesis, University of Strathclyde, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.501829.

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34

Luo, Yi. "Interference management techniques in large-scale wireless networks." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/10005.

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Анотація:

In this thesis, advanced interference management techniques are designed and evaluated for large-scale wireless networks with realistic assumptions, such as signal propagation loss, random node distribution and non-instantaneous channel state information at the transmitter (CSIT). In the first part of the thesis, the Maddah-Ali and Tse (MAT) scheme for the 2-user and 2-antenna base station (BS) broadcast channel (BC) is generalised and optimised using the probabilistic-constrained optimisation approach. With consideration of the unknown channel entries, the proposed optimisation approach guara

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35

Razavi, Seyed Morteza. "Advanced interference management techniques for future wireless networks." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/8915.

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Анотація:

In this thesis, we design advanced interference management techniques for future wireless networks under the availability of perfect and imperfect channel state information (CSI). We do so by considering a generalized imperfect CSI model where the variance of the channel estimation error depends on the signal-to-noise ratio (SNR). First, we analyze the performance of standard linear precoders, namely channel inversion (CI) and regularized CI (RCI), in downlink of cellular networks by deriving the received signal-to-interference-plus-noise ratio (SINR) of each user subject to both perfect and i

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36

Chen, Zengmao. "Interference modelling and management for cognitive radio networks." Thesis, Heriot-Watt University, 2011. http://hdl.handle.net/10399/2421.

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Анотація:

Radio spectrum is becoming increasingly scarce as more and more devices go wireless. Meanwhile, studies indicate that the assigned spectrum is not fully utilised. Cognitive radio (CR) technology is envisioned to be a promising solution to address the imbalance between spectrum scarcity and spectrum underutilisation. It improves the spectrum utilisation by reusing the unused or underutilised spectrum owned by incumbent systems (primary systems). With the introduction of CR networks, two types of interference originating from CR networks are introduced. They are the interference from CR to prima

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37

Vincenzi, Lorenzo. "Inter-cell Interference Coordination algorithms for 5G networks." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amslaurea.unibo.it/25332/.

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Анотація:

L'elaborato affronta il tema dell'Inter-Cell Interference Coordination (ICIC) applicato ad un sistema 5G. Il sistema viene modellato mediante il software di simulazione ns-3. L'approccio utilizzato è quello di unire gli algoritmi di Frequency Reuse, che rappresentano un approccio statico di coordinamento dell'interferenza inter-cella, e il beamforming, caratteristica fondamentale introdotta dallo standard 5G, allo scopo di ottimizzare l'allocazione di risorse verso tutti gli utenti che il sistema cellulare copre. Lo studio effettuato affronta in maniera sistematica le specifiche dello standard

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38

Nauryzbayev, Galymzhan. "Advanced interference alignment techniques for cellular communication networks." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/advanced-interference-alignment-techniques-for-cellular-communication-networks(7202df47-1840-4928-9051-ca3afa53f77d).html.

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Анотація:

The rapid growth of data hungry wireless applications has boosted the demand for wireless communication systems with improved reliability, wider coverage, and higher throughput. The main challenges facing the design of such systems are the limited resources, such as bandwidth, restricted transmission power, etc., and the impairments of the wireless channels, including fading effects, interference, and noise. Multiple-input multiple-output (MIMO) communication has been shown to be one of the most promising emerging wireless technologies that can efficiently enhance link reliability, improve sys

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39

King, Alex. "Mitigating interference coexistence issues in wireless sensor networks." Thesis, Lancaster University, 2016. http://eprints.lancs.ac.uk/88310/.

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Wireless Sensor Networks (WSNs) comprise a collection of portable, wireless, interconnected sensors deployed over an area to monitor and report a variable of interest; example applications include wildlife monitoring and home automation systems. In order to cater for long network lifetimes without the need for regular maintenance, energy efficiency is paramount, alongside link reliability. To minimise energy consumption, WSN MAC protocols employ Clear Channel Assessment (CCA), to transmit and receive packets. For transmitting, CCA is used beforehand to determine if the channel is clear. For re

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Nader, Gustavo. "Ultra Wideband Interference on Third-Generation Wireless Networks." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/30046.

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As a license-exempt technology, Ultra Wideband (UWB) can be used for numerous commercial and military applications, including ranging, sensing, low-range networking and multimedia consumer products. In the networking and consumer fields, the technology is envisioned to reach the mass market, with a very high density of UWB devices per home and office. The technology is based on the concept of transmitting a signal with very low power spectral density (PSD), while occupying a very wide bandwidth. In principle, the low emissions mask protects incumbent systems operating in the same spectrum from

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Murawski, Robert. "Practical Interference Avoidance Protocols for Cognitive Radio Networks." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1314632531.

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Jia, David. "Topological interference management in clustered ad hoc networks." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPAST162.

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Cette thèse traite le problème de la gestion distribuée d'interférences dans les réseaux ad hoc clusterisés dans des canaux aléatoires. On suppose qu'un chef de cluster (CH) est sélectionné dans chaque groupe pour superviser les transmissions, l'allocation des ressources et des slots temporels.Pour opérer un réseau ad hoc clusterisé, il faut attribuer une bande de fréquence (FB en anglais) à chaque cluster. Lorsque le nombre de FBs disponibles est supérieur ou égal au nombre de cluster, il est facile d'effectuer une attribution orthogonale de FB, même de manière distribuée. Toutefois, pour les

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Bezzina, Amira. "Interference and Resource Management in Wireless Urban Networks." Electronic Thesis or Diss., Sorbonne université, 2018. http://www.theses.fr/2018SORUS579.

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Le trafic de données a connu une croissance incessante, en particulier dans les réseaux urbains sans fil. Les opérateurs doivent donc fournir des services de haute qualité tout en ayant des coûts bas. Deux solutions intéressantes peuvent être envisagées : le déploiement de réseaux maillés sans fil ou le déploiement de petites cellules. De nouveaux schémas d'attribution de ressources et de gestion des interférences sont proposés dans cette thèse. Pour les réseaux Mesh, nous proposons un nouvel algorithme basé sur la théorie du jeu, appelé IGCA, permettant de gérer les canaux afin de réduire l'i

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Перепеліцин, Сергій Олександрович, та Sergiy Perepelitsyn. "Технологія налаштовування радіомережі в умовах завад інтеграцією маршрутизації та самонавчання". Thesis, Національний авіаційний університет, 2021. https://er.nau.edu.ua/handle/NAU/49767.

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Дисертаційна робота присвячене розв'язання науково-технічної задачі зі створення інформаційної технології моделювання ефективного контролю за топологією однорангової мобільної радіомережі, що само налагоджується, тактичного рівня й управління зміною показників її функціонування в умовах впливу радіоперешкод та радіоелектронної протидії (РЕБ). У дисертаційній роботі вперше запропоновано нова топологія, що відрізняється від відомих тим, що включає елементи навчання поведінки мережі в умовах перешкод. Введені нові процеси інтелектуальної системи керування вузлом мобільної радіомережі: пошукова

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Arisoylu, Mustafa. "Fair rate assignment in interference limited multi-hop networks." Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2006. http://wwwlib.umi.com/cr/ucsd/fullcit?p3237559.

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Thesis (Ph. D.)--University of California, San Diego, 2006.<br>Title from first page of PDF file (viewed December 13, 2006). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 85-88).

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Almalfouh, Sami M. "Interference-aware resource management techniques for cognitive radio networks." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/43736.

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The objective of the proposed research is to develop interference-aware resource management techniques for CR networks that opportunistically operate within the licensed primary networks spectrum and to investigate the application of such CR techniques to emerging wireless networks. In this thesis, we report on a set of laboratory experiments that we undertook to analyze the interference between the CR-based wireless regional-area network (WRAN) standard and the digital television (DTV) broadcasting system. We determined the tolerable levels of WRAN interference into DTV receivers and studied

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Cai, Kan. "Interference mitigation and detection in wifi networks under congestion." Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/53933.

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In IEEE 802.11, nodes regulate access to the airspace they share in a decentralized fashion using CSMA/CA. The goal of this approach is to share the common airspace fairly and efficiently without requiring centralized channel administration or direct coordination among peer nodes. However, it is well known that strong interference, as consequence of this de-centralized coordination scheme, can lead to extremely unfair network bandwidth allocation between competing devices. Interference detection and mitigation has posed great challenges. The cause of interference is complicated, involving many

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Wang, Mengjiao. "Interference characteristics and Capacity in Ultra-Dense Wireless Networks." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-119788.

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Because of the rapid improvement of wireless communication, the requirement for data traffic is increasing faster and faster. How to provide enough service for the increasing user amount is a problem while designing the wireless systems. Making the wireless network more density seems to be an obvious solution. But more base stations means more cost, to study if these cost is helpful for improving communication quality is the mean direction of our study. In the study, functions that describe relationships between system performance and network size are monitoring in terms of average SINR, avera

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Mudesir, Abdurazak [Verfasser]. "Interference Modeling for Next Generation Wireless Networks / Abdurazak Mudesir." Bremen : IRC-Library, Information Resource Center der Jacobs University Bremen, 2011. http://d-nb.info/1035018284/34.

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Justavino, Castillo Rodrigo Alberto [Verfasser]. "Interference Management in Mobile Networks / Rodrigo Alberto Justavino Castillo." München : Verlag Dr. Hut, 2018. http://d-nb.info/1174425733/34.

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