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Traffic Normalization and Interference Management in Femtocell-Cellular Network: A Joint Strategy

Thus, the proposed work offers an analytical strategy for unitedly addressing traffic management and interference management issues to accomplish better power-efficiency in a femtocell-cellular network  ...  The effectiveness of the proposed system was verified by performance evaluation and comparative analysis, considering similar existing research work in terms of power consumption, interference control,  ...  A scheme based on the Q-Learning approach is used in the work of Gao et al. [28] , to build hybrid strategies for controlling and managing the energy depletion factor for enterprise LTE-femtocell network  ... 
doi:10.35940/ijitee.b7462.129219 fatcat:azbgmjkgprer7ikzvs7zeckjv4

Power and Radio Resource Management in Femtocell Networks for Interference Mitigation

Sultan Alotaibi, Hassan Sinky
2021 Sensors  
The second stage includes a mechanism that helps femtocell base stations adjust their transmission power autonomously to alleviate the interference.  ...  A constructed table is generated in order to measure the level of interference for each femtocell. Accordingly, the level of interference for each sub-channel can be recognized by all femtocells.  ...  In the second stage, a transmission power control mechanism was introduced, where the co-tier interference could be managed.  ... 
doi:10.3390/s21144843 fatcat:gp56nyzykba3xlohtzhc572otm

Interference management in OFDMA femtocell networks: issues and approaches

N. Saquib, E. Hossain, Long Bao Le, Dong In Kim
2012 IEEE wireless communications  
In this article, we provide a survey on the different state-of-the-art approaches for interference and resource management in orthogonal frequency-division multiple access (OFDMA)-based femtocell networks  ...  A qualitative comparison among the different approaches is provided. To this end, open challenges in designing interference management schemes for OFDMA femtocell networks are discussed.  ...  In [15] , a distributed power control allocation problem is formulated for downlink transmission of OFDMA-based femtocells overlaid upon a macrocell network.  ... 
doi:10.1109/mwc.2012.6231163 fatcat:belfxf774fatfbt3baee7bku7y

Network Evolution and QOS Provisioning For Integrated Femtocell/Macrocell Networks

Mostafa Zaman Chowdhury, Yeong Min Jang, Zygmunt J. Haas
2010 International Journal of Wireless & Mobile Networks  
These issues include efficient frequency and interference management, quality of service provisioning of the xDSLbased backhaul networks, and intelligent handover control.  ...  Integrated femtocell/macrocell networks, comprising a conventional cellular network overlaid with femtocells, offer an economically appealing way to improve coverage, quality of service, and access capacity  ...  handover for the concentrator-based femtocell network architecture provides an efficient mechanism to reduce the number of scanning.  ... 
doi:10.5121/ijwmn.2010.2301 fatcat:nldquagqizeurds36mlipnme74

Interference Management in Femtocells

Talha Zahir, Kamran Arshad, Atsushi Nakata, Klaus Moessner
2013 IEEE Communications Surveys and Tutorials  
depends on the interference faced by the femtocell network.  ...  To cope with the technical challenges including interference management faced by the femtocells, researchers have suggested a variety of solutions.  ...  In [63] a handover mechanism between macrocell and femtocell for LTE based networks is proposed. This handover mechanism basically takes into account the QoS and speed of the UE for handover.  ... 
doi:10.1109/surv.2012.020212.00101 fatcat:d4yq23qk6rddvjhlz5xeg7czze

Inteference Mitigation in Femtocellular Networks

Amevi Acakpovi, Dominique Kogue, Koudjo Mawuefam Koumadi, Ibrahim Tahirou
2014 International Journal of Informatics and Communication Technology (IJ-ICT)  
This paper proposes an algorithm to mitigate cross-tier interference between </span><span lang="EN-US">a femtocell and a macrocell using adaptive power control.  ...  Avoiding such interference is very important for the effective co-existence </span><span lang="EN-US">of femtocells and macrocell.  ...  The algorithm developed in this paper is based on power control mechanism at the FAP level.  ... 
doi:10.11591/ijict.v3i2.pp113-121 fatcat:bclldbcugzh2dl7q3p3z3xmhri

Deploying cognitive cellular networks under dynamic resource management

Yongkang Liu, Lin Cai, Xuemin Shen, Hongwei Luo
2013 IEEE wireless communications  
A game-theory-based approach to efficient power control has also been provided for studying resource allocation in a cognitive cellular network where femtocells are deployed.  ...  A game-theory-based approach to efficient power control has also been provided.  ... 
doi:10.1109/mwc.2013.6507398 fatcat:svbmrcxd7bftrlu2fvqjer3ehi

Rethinking Interference Mitigation Spectrum Efficiency Model in Femtocell Networks using FFR

Vikas Solanki, M. Qasim
2015 International Journal of Computer Applications  
This paper focuses on interference mitigation techniques in femtocell/macrocell networks and proposes a fractional frequency reuse (FFR) mechanism that leads to increase overall system performance.  ...  Additionally, a position minded frequency allocation to the femtocells targets to further reduce the crosstier interference in femtocell networks.  ...  There are some existing works that address various interference mitigation mechanisms in femtocell networks. One of the various attractive solutions of mitigate the interference is power management.  ... 
doi:10.5120/ijca2015905597 fatcat:lrjkkjzucrbinaiva2b3pbqzem

Interference Management Techniques in Small Cells Overlaid Heterogeneous Cellular Networks

Soumya Ranjan Samal
2018 Journal of Mobile Multimedia  
Some of the emerging network technologies for this cellular evolution are the Femtocell, Picocell and Metrocell networks.  ...  Since Femtocells and Macrocells share the same frequency bands, it is necessary to develop efficient interference management techniques to increase the capacity and throughput of HCNs.  ...  The scheme further minimizes cross-tier interference through the deployment of a distributed power control mechanism for HeNBs.  ... 
doi:10.13052/jmm1550-4646.1432 fatcat:eix5h2qmwvbwpph4vpeph74aku

A Review of Radio Resource Management in FemtoCell from Interference Control Perspective

Nipendra Kayastha, Dusit Niyato
2017 ECTI Transactions on Computer and Information Technology  
However, interference due to two-tier network structure introduces many challenges for successful femtocell deployment.  ...  In this article, we summarize various interference and resource management techniques proposed in the context of femtocell. Specifically, we focus on interference avoidance techniques.  ...  Although the power control scheme helps to mitigate the interference issues in femtocell network, it is hard for macrocell users to detect a macrocell BS in vicinity.  ... 
doi:10.37936/ecti-cit.2017112.104906 fatcat:q77dlr2y4jccti24iheteia7te

Interference Aware & SINR Estimation in Femtocell Networks

Kanak Raj Chaudhary Kanak Raj Chaudhary
2013 IOSR Journal of Computer Engineering  
In this paper author has proposed the interference aware & SINR estimation of femtocell for different distance.  ...  The initial cellular systems were designed for a single application, that is only for voice, but today with the advent of third-generation (3G) cellular systems, users expect not only good quality of voice  ...  In this, we provide a survey on the different state-of-the-art approaches for interference and resource management in orthogonal frequency-division multiple access (OFDMA) based femtocell networks.  ... 
doi:10.9790/0661-1066469 fatcat:ich2pz34sfbzbjzir27d2hnula

A Pricing Policy to Mitigate Interference Management in Femtocell Network

Akinlabi O. A., Paul B. S., Joseph M., Ferreira H. C.
2015 Journal of clean energy technologies  
The problem of interference management in femtocell network is approached from the prospective of game theory with the concept of price policy.  ...  Whereby price is used to control the power transmission of each femto users in the cell coverage.  ...  INTERFERENCE MANAGEMENT IN FEMTOCELL NETWORK In this section, a base station is located at the Centre of heterogeneous cells with a number of femtocells randomly deployed by the home and offices users  ... 
doi:10.7763/ijcte.2015.v7.953 fatcat:qx3ivrtpd5a5lfbg2wojhadpqe

Interference Control And Radio Resource Management In Femtocell

2016 Zenodo  
Recently advancement in 4th generation (4G) heterogeneous networking has opened the door for the deployment of femtocells in a large scale.  ...  So,these low power home - based access points are going to change the landscape of the mobile technology,and the network business in the coming years.The objective of project is to study and propose the  ...  In femtocell, the design of cognitive femtocell network studied. Attar etal. suggested that a cognitive base station can be exploit their knowledge of the radio scene for the interference management.  ... 
doi:10.5281/zenodo.1463594 fatcat:w33fvo3g7vctna2cy7azorgq54

Femtocell architectures with spectrum sharing for cellular radio networks

Brett Kaufman, Jorma Lilleberg, Behnaam Aazhang
2013 International Journal of Advances in Engineering Sciences and Applied Mathematics  
A femtocell power control scheme that relies on minimal coordination with the macrocell base station is used in conjunction with an interference sensing channel assignment mechanism.  ...  By adding this mechanism to the power control and channel assignment schemes, we show sum rate gains over 300% and up to 90% power savings for macrocell users.  ...  A femtocell power control scheme that relies on minimal coordination with the macrocell base station is used in conjunction with an interference sensing channel assignment mechanism.  ... 
doi:10.1007/s12572-013-0083-5 fatcat:n34yst3i65a65em5pwsrwtedam

Dynamic Resource Allocation in Hybrid Access Femtocell Network

Afaz Uddin Ahmed, Mohammad Tariqul Islam, Mahamod Ismail, Mohammad Ghanbarisabagh
2014 The Scientific World Journal  
Advances in resource management strategies have improved the control mechanism for interference reduction at lower node density, but most of them are ineffective at higher node density.  ...  In this paper, a dynamic resource allocation management algorithm (DRAMA) for spectrum shared hybrid access OFDMA femtocell network is proposed.  ...  In [19] a resource-allocation technique in OFDMA femtocell network was considered with instantaneous FAPs power control mechanism for a target SINR.  ... 
doi:10.1155/2014/539720 pmid:24782662 pmcid:PMC3980787 fatcat:gnczq663pbamnbghowt54oxehy
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