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Efficient Interference Management Policies for Femtocell Networks

Kartik Ahuja, Yuanzhang Xiao, Mihaela van der Schaar
2015 IEEE Transactions on Wireless Communications  
Managing interference in a network of macrocells underlaid with femtocells presents an important, yet challenging problem.  ...  We prove that under certain conditions, the proposed policy achieves the optimal network performance. For large networks, we propose a low-complexity algorithm for computing the proposed policy.  ...  CONCLUSION In this work, we proposed a novel and systematic method for designing efficient interference management policies in a network of macrocell underlaid with femtocells.  ... 
doi:10.1109/twc.2015.2428239 fatcat:sqssixs2knagpet6b574d6f5xq

Efficient Interference Management Policies for Femtocell Networks [article]

Kartik Ahuja, Yuanzhang Xiao, Mihaela van der Schaar
2015 arXiv   pre-print
Managing interference in a network of macrocells underlaid with femtocells presents an important, yet challenging problem.  ...  We prove that under certain conditions, the proposed policy achieves the optimal network performance. For large networks, we propose a low-complexity algorithm for computing the proposed policy.  ...  CONCLUSION In this work, we proposed a novel and systematic method for designing efficient interference management policies in a network of macrocell underlaid with femtocells.  ... 
arXiv:1504.07009v1 fatcat:zs7kjnatajgxlar4i3qagjqc7e

Energy Efficient Mobility Management for the Macrocell – Femtocell LTE Network [chapter]

Dionysis Xenakis, Nikos Passas, Ayman Radwan, Jonathan Rodriguez, Christos Verikoukis
2012 Energy Efficiency - The Innovative Ways for Smart Energy, the Future Towards Modern Utilities  
Energy Efficiency -The Innovative Ways for Smart Energy, the Future Towards Modern Utilities 58 propose an idle mode procedure according to which the pilot transmissions are disabled in the absence of  ...  Efficient Mobility Management for the Macrocell -Femtocell LTE Network 61 mobility criteria.  ...  Figure 10 . 10 HO probability versus the Handover Margin Energy Efficient Mobility Management for the Macrocell -Femtocell LTE Network 63 Table 1 . 1 The linear average over the power contributions  ... 
doi:10.5772/48251 fatcat:g5wc6zo6fnd7hkrtolwb277gjy

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

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
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 usage of femtocells cost-effectively increases network connectivity and coverage.  ...  Therefore, this paper provides a simple design of an analytical framework for traffic normalization and interference management to achieve higher energy efficiency in the femtocell-cellular network.  ... 
doi:10.35940/ijitee.b7462.129219 fatcat:azbgmjkgprer7ikzvs7zeckjv4

Deploying cognitive cellular networks under dynamic resource management

Yongkang Liu, Lin Cai, Xuemin Shen, Hongwei Luo
2013 IEEE wireless communications  
It can be seen in Fig. 4 that the recognition of the significant interference sources in femtocells can improve the interference management in cellular networks and achieve higher throughput for femtocells  ...  It is a good candidate to reduce interference in the network and encourage energy-efficient transmissions.  ... 
doi:10.1109/mwc.2013.6507398 fatcat:svbmrcxd7bftrlu2fvqjer3ehi

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  ...  Frequency and Interference Management To support QoS and increased capacity in integrated macrocell/femtocell networks, dynamic frequency and interference management, similar to those in macrocellular  ... 
doi:10.5121/ijwmn.2010.2301 fatcat:nldquagqizeurds36mlipnme74

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.  ...  In this paper, we propose a price policy to reduce the effect of interference between the femto users at both center and edge regions of cell network.  ...  The NE will cause too much interference and reduces quality performance of the whole networks for all users. Proposed algorithm for formulated problem: interference management in femtocell network.  ... 
doi:10.7763/ijcte.2015.v7.953 fatcat:qx3ivrtpd5a5lfbg2wojhadpqe

Resource Allocation Method Using Channel Sensing andResource Reuse for Cognitive Femtocells

Sukgi Hong
2013 International Journal of Information and Electronics Engineering  
Recently, dedicated resource allocation for cognitive femtocells is extensively researched to mitigate the co-channel interference.  ...  However, the cognitive femtocell may suffer from the lack of frequency resource for its users due to high data traffic load of the macrocell.  ...  His research interests include femtocell networks, cognitive femtocell networks, resource allocation, and interference management.  ... 
doi:10.7763/ijiee.2013.v3.324 fatcat:jyk3b3lpt5b27pudsk7ksoh6fu

Resource Allocation with QoS Supporting in Macro-Femtocell Networks

Jongchan Lee, Moonho Lee
2015 International Journal of Multimedia and Ubiquitous Engineering  
Effective and efficient resource allocation schemes must be preceded in order to deploy this overlaid cellular network successfully.  ...  This paper proposes the adaptive resource management scheme which categorizes the entire time-frequency resource blocks of the overlaid cellular network into the dedicated and the shared one, and allocates  ...  Usual uncoordinated femtocell deployment complicates the challenge of managing interference in such two-tier networks.  ... 
doi:10.14257/ijmue.2015.10.1.34 fatcat:jixzhhsjvvcn5bzjv4pnzsoe34

Cognitive femtocell networks: an opportunistic spectrum access for future indoor wireless coverage

Li Huang, Guangxi Zhu, Xiaojiang Du
2013 IEEE wireless communications  
Unique features of femtocells pose challenges to interference management in a two-tier heterogeneous network. The ad hoc nature of femtocells makes centralized network planning infeasible.  ...  Spectrum sharing management avoids co-channel collisions of multiple femtocells, like the medium access control (MAC) mechanism in many networks.  ... 
doi:10.1109/mwc.2013.6507393 fatcat:lntmkagc25aixatwfq4fiyaeiq

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.  ...  usage) and self heal (i.e., to resolve any problem by itself) for efficient integration within the mobile networks.  ... 
doi:10.37936/ecti-cit.2017112.104906 fatcat:q77dlr2y4jccti24iheteia7te

ACM Springer Mobile Networks and Applications (MONET) Journal Special Issue on Cooperatively Networked Femtocells

David Lopez-Perez, Xiaoli Chu, Guillaume de la Roche, Athanasios V. Vasilakos, Mischa Dohler
2012 Journal on spesial topics in mobile networks and applications  
Thus, it is expected that new elements such as remote radio heads, picocells, femtocells, and relay nodes will be deployed overlying macrocells. In this way, networks will  ...  ., smart phones and notebooks, has dramatically increased user traffic and network load.  ...  The next article "Traffic and Mobility Management in Networks of Femtocells" investigates a new system architecture conceived for efficiently deploying femtocell networks, in which groups of femtocells  ... 
doi:10.1007/s11036-012-0410-2 fatcat:am35btulifc6nlrahntgv4xyua

Self-Organizing Small Cell Networks [chapter]

2013 Radio Resource Management in Multi-Tier Cellular Wireless Networks  
management system (FMS), which collects global network information and performs interference mitigation among femtocells. 43/73 Survey on self-organization in SCNs Resource allocation for service  ...  resource management and interference mitigation.  ... 
doi:10.1002/9781118749821.ch9 fatcat:l2nwkgvwyvhyze7vg2ovzbkshi

Dynamic Channel Adaptation for IP Based Split Spectrum Femto/Macro Cellular Systems

Kyungmin PARK, Chungha KOH, Kangjin YOON, Youngyong KIM
2011 IEICE transactions on communications  
In femto/macro cellular networks, the stability and fairness problems caused by the unplanned and random characteristic of femtocells must be solved.  ...  By applying queueing theory in IP based femto/macro cellular networks, we found the stability condition, and described two kinds of cell section policies of users.  ...  There have been various works dealing with radio resource management of femto/macro cellular networks.  ... 
doi:10.1587/transcom.e94.b.694 fatcat:2v5g2wlcjzhzvnfrlgxhlrm3oq

Group Handover Management in Mobile Femtocellular Network Deployment [article]

Mostafa Zaman Chowdhury, Sung Hun Chae, Yeong Min Jang
2018 arXiv   pre-print
The mobile femtocell is the new paradigm for the femtocellular network deployment. It can enhance the service quality for the users inside the vehicles.  ...  We propose a resource management scheme that contains bandwidth adaptation policy and dynamic bandwidth reservation policy.  ...  The interference management can be done by proper and efficiently allocating the frequency among different femtocells.  ... 
arXiv:1810.03473v1 fatcat:lavbiltdlve3piy6rzce2jtkqi
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