Academic literature on the topic 'Intercell interference (ICI)'

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Journal articles on the topic "Intercell interference (ICI)"

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Choi, Hyun-Ho. "On the Degrees of Freedom of Interference Alignment for Multicell MIMO Interfering Broadcast Channels." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/827357.

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The interference alignment (IA) is a promising technique to efficiently mitigate interference and to enhance capacity of a wireless network. This paper proposes an interference alignment scheme for a cellular network withLcells andKusers under a multiple-input multiple-output (MIMO) Gaussian interfering broadcast channel (IFBC) scenario. The proposed IA scheme aligns intercell interferences (ICI) into a small dimensional subspace through a cooperative receive beamforming and cancels both the ICI and interuser interferences (IUI) simultaneously through a transmit beamforming. We characterize th
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Nguyen, Thanh-Luan, and Dinh-Thuan Do. "Exploiting Impacts of Intercell Interference on SWIPT-Assisted Non-Orthogonal Multiple Access." Wireless Communications and Mobile Computing 2018 (November 25, 2018): 1–12. http://dx.doi.org/10.1155/2018/2525492.

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In this paper, we examine the influence of intercell interference (ICI) on the system outage behavior with important derived results in the proposed model of simultaneous wireless information and power transfer (SWIPT) together with the nonorthogonal multiple access (NOMA) using the amplify-and-forward protocol. We derive the closed-form expression of coverage probability for two NOMA users as a function of the signal-to-interference-plus-noise ratio (SINR). To fully take into account the effect of ICI, we adopt more practical parameters to evaluate the optimal power splitting coefficient rega
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Usman, M. Rehan, M. Arslan Usman, Soo Young Shin, et al. "Walsh–Hadamard Transform Based Non-Orthogonal Multiple Access (NOMA) and Interference Rejection Combining in Next-Generation HetNets." Mathematics 9, no. 4 (2021): 348. http://dx.doi.org/10.3390/math9040348.

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In heterogeneous networks (HetNets), non-orthogonal multiple access (NOMA) has recently been proposed for hybrid-access small-cells, promising a manifold network capacity compared to OMA. One of the major issues with the installation of a hybrid-access mechanism in small-cells is the cross-tier interference (intercell interference (ICI)) caused by the macrocell users (MUs) that are unable to establish a connection to the small-cell base station (SBS). In this paper, a joint strategy is proposed for hybrid-access small-cells using the Walsh–Hadamard transform (WHT) with NOMA and interference re
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Xiong, Canyun, Shiyong Chen, Liang Li, and Yucheng Wu. "Pilot Assignment Based on Graph Coloring and Location Information in Multicell Multiuser Massive MIMO Systems." Wireless Communications and Mobile Computing 2021 (July 15, 2021): 1–12. http://dx.doi.org/10.1155/2021/9913149.

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A massive multiple-input multiple-output (MIMO) system uses a large number of antennas in the base station (BS) to serve multiple users, which significantly improves the capacity of the system. However, in time division duplex (TDD) mode, the pilot contamination (PC) is inevitable due to the multiplexing of pilots. This paper proposed a pilot assignment based on graph coloring and location information (GC-LI) to improve the performance of users. Specifically, based on graph coloring, the proposed GC-LI algorithm combines location information like the angle of arrival (AoA), distance, and corre
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J.Vinoth, kumar. "Integrating Range Decoder with MIMO STBC HARQ System." Journal of Telecommunication Study 3, no. 3 (2018): 29–34. https://doi.org/10.5281/zenodo.2446344.

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As an expansion of the third era of versatile correspondence framework. The Inter Cell Interference (ICI) is two components which constrains the show of remote cell systems. In the literatures different frequency reuse schemes have been proposed to overcome above limitations. One of the accepted methods is Soft Frequency Reuse which effectively controls the spectrum management and reduces the ICI for wireless networks. In regular static Soft Frequency Reuse (SFR) plot, transmission control in cell and designation of subcarriers are settled amid the framework organization, which influences the
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Mukhtar, Alaa M., Rashid A. Saeed, Rania A. Mokhtar, Elmustafa Sayed Ali, and Hesham Alhumyani. "Performance Evaluation of Downlink Coordinated Multipoint Joint Transmission under Heavy IoT Traffic Load." Wireless Communications and Mobile Computing 2022 (January 6, 2022): 1–16. http://dx.doi.org/10.1155/2022/6837780.

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Emerging 5G network cellular promotes key empowering techniques for pervasive IoT. Evolving 5G-IoT scenarios and basic services like reality augmented, high dense streaming of videos, unmanned vehicles, e-health, and intelligent environments services have a pervasive existence now. These services generate heavy loads and need high capacity, bandwidth, data rate, throughput, and low latency. Taking all these requirements into consideration, internet of things (IoT) networks have provided global transformation in the context of big data innovation and bring many problematic issues in terms of up
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Fernández Campo, Betty Nayibe, Lesly Alejandra González Camacho, and Claudia Milena Hernández Bonilla. "IMPACTO DEL REUSO DE FRECUENCIA FRACCIONAL EN LA REDUCCIÓN DE INTERFERENCIA INTERCELDA EN LTE." Revista de Investigaciones Universidad del Quindío 25, no. 1 (2014): 28–39. http://dx.doi.org/10.33975/riuq.vol25n1.146.

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La Interferencia Inter-Celda (ICI, Inter-Cell Interference) es un problema que desafía el desempeño de las redes Evolución a Largo Término (LTE, Long Term Evolution), sin embargo existen técnicas de Coordinación de Interferencia Inter-Celda (ICIC, Inter-Cell Interference Coordination) como el Reuso de Frecuencia Fraccional (FFR, Fractional Frequency Reuse) que permiten mitigar dicha interferencia y mejorar el desempeño de los Equipos de Usuario (UE, User Equipment), especialmente aquellos terminales situados en el borde de la celda. Este artículo analiza el desempeño de la técnica Reuso de Fre
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Divyshree, M., D.R. Kushal, V.H. Murugheshgouda, Ganashree T.S. Dr., and Sayed Abdulhayan Dr. "Deployment of Intercell Interference Coordination in LTE Using Time Domain Approach." Journal of Control System and Control Instrumentation 5, no. 1 (2019): 15–18. https://doi.org/10.5281/zenodo.2605065.

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<em>The main focus is on Intercell Interference Coordination (ICIC) technique in Heterogeneous network (HetNet) deployments, where macro and Pico cells independently optimize their downlink transmission with coordination, here we make this strategic coexistence as a multiple system aiming to joint interference management and cell association using tools from reinforcement Learning, agents sense the environment and self-adapt based on local information to maximize network performance mainly using parameters like Channel State Information (CSI), Channel Quality Indicator (CQI) that are fed back
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Kumbhar, Abhaykumar. "Performance Improvement Using ICIC for UAV-Assisted Public Safety Networks with Clustered Users during Emergency." Telecom 4, no. 4 (2023): 816–35. http://dx.doi.org/10.3390/telecom4040036.

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The application of drones, also known as unmanned aerial vehicles deployed as unmanned aerial base stations (UABSs), has received extensive interest for public safety communications (PSC) to fill the coverage gaps and establish ubiquitous connectivity. In this article, we design a PSC LTE-Advanced air–ground-based HetNet (AG-HetNet) that is a scenario representation of a geographical area during and after a disaster. As part of the AG-HetNet infrastructure, we have UABSs and ground user equipment (GUE) flocking together in clusters at safe places or evacuation shelters. AG-HetNet uses cell ran
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Priti, R. Kale1 Vishal B. Babar2 Ashish B. Jadhav3. "Analytical Method Validated Techniques For The Simultaneous Estimation Of Olmesartan Medoxomil And Ramipril By RP-HPLC Method." International Journal in Pharmaceutical Sciences 2, no. 1 (2024): 13–22. https://doi.org/10.5281/zenodo.10450799.

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A reverse phase high performance liquid chromatopgraphic simultaneous estimation&nbsp; (HPLC) was developedand validated as per ICH 2019, US FDA 2018 guidelines for quantification of Ramipril (RAM) and Olmesartan Medoxomil.&nbsp; In present study, Estimatimation&nbsp; of Olmesartan Medoxomil (OLM) and Ramipril (RAM) in tablet formulation,&nbsp; accurate, and affordable approach has been established. Both OLM and RAM are angiotensin-converting enzyme inhibitors, which are antihypertensive drugs. The combination of Ramipril (RAM) and Olmesartan Medoxomil (ATV) in Telmy-R is a particularly effect
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Conference papers on the topic "Intercell interference (ICI)"

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Jaeckel, S., L. Thiele, A. Brylka, et al. "Intercell Interference Measured in Urban Areas." In ICC 2009 - 2009 IEEE International Conference on Communications. IEEE, 2009. http://dx.doi.org/10.1109/icc.2009.5199088.

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Viering, Ingo, Axel Klein, Michel Ivrlac, Mario Castaneda, and Josef Nossek. "On Uplink Intercell Interference in a Cellular System." In 2006 IEEE International Conference on Communications. IEEE, 2006. http://dx.doi.org/10.1109/icc.2006.255079.

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Mayer, Timo, Hrvoje Jenkac, and Joachim Hagenauer. "Turbo Base-Station Cooperation for Intercell Interference Cancellation." In 2006 IEEE International Conference on Communications. IEEE, 2006. http://dx.doi.org/10.1109/icc.2006.255454.

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Li, Chang, Jun Zhang, and K. B. Letaief. "User-centric intercell interference coordination in small cell networks." In ICC 2014 - 2014 IEEE International Conference on Communications. IEEE, 2014. http://dx.doi.org/10.1109/icc.2014.6884238.

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Fodor, G., and C. Koutsimanis. "A Low Intercell Interference Variation Scheduler for OFDMA Networks." In 2008 IEEE International Conference on Communications. IEEE, 2008. http://dx.doi.org/10.1109/icc.2008.579.

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Gonzalez, G. David, Mario Garcia-Lozano, Silvia Ruiz Boque, and Joan Olmos. "Improving channel state information feedback for static intercell interference coordination in LTE." In ICC 2012 - 2012 IEEE International Conference on Communications. IEEE, 2012. http://dx.doi.org/10.1109/icc.2012.6363912.

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Bhagavatula, Ramya, and Robert W. Heath Jr. "Impact of Delayed Limited Feedback on the Sum-Rate of Intercell Interference Nulling." In ICC 2011 - 2011 IEEE International Conference on Communications. IEEE, 2011. http://dx.doi.org/10.1109/icc.2011.5962731.

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Lakhzouri, A., E. S. Lohan, and M. Renfors. "Constrained deconvolution approach with intercell interference cancellation for LOS estimation in WCDMA system." In 2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577). IEEE, 2004. http://dx.doi.org/10.1109/icc.2004.1312995.

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Lahad, Bachir, Marc Ibrahim, Samer Lahoud, Kinda Khawam, and Steven Martin. "A Statistical Model for Uplink/Downlink Intercell Interference and Cell Capacity in TDD HetNets." In 2018 IEEE International Conference on Communications (ICC 2018). IEEE, 2018. http://dx.doi.org/10.1109/icc.2018.8422924.

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