341 Hits in 5.3 sec

Conceptual Verification of Integrated Heterogeneous Network Based on 5G Millimeter Wave Use in Gymnasium

Wanlin Yang
2019 Symmetry  
In the HetNet integrated millimeter wave, the control plane and the user plane were segmented to support the uninterrupted connection and enhance the capacity of the millimeter wave small base station.  ...  Millimeter wave communication could be used not only for access links, but also for wireless backhaul links, which will facilitate the installation of small millimeter wave cells.  ...  The literature [16] proposed an optimization scheme that adopts integrated optimization ideas so that various optimization mechanisms can work cooperatively, which improves optimization efficiency by  ... 
doi:10.3390/sym11030376 fatcat:nhtii7elz5f5lnqnnuswxxocoy

Proof-of-Concept of a Millimeter-Wave Integrated Heterogeneous Network for 5G Cellular

Shozo Okasaka, Richard Weiler, Wilhelm Keusgen, Andrey Pudeyev, Alexander Maltsev, Ingolf Karls, Kei Sakaguchi
2016 Sensors  
The fifth-generation mobile networks (5G) will not only enhance mobile broadband services, but also enable connectivity for a massive number of Internet-of-Things devices, such as wireless sensors, meters  ...  In this study, a proof-of-concept (PoC) was conducted to demonstrate the practicality of a prototype mmWave-integrated HetNet, using mmWave technologies for both backhaul and access.  ...  The authors would like to thank all participants who took part in the MiWEBA project.  ... 
doi:10.3390/s16091362 pmid:27571074 pmcid:PMC5038640 fatcat:jt4ntciujrg4dczh35oicddssq

Phantom Cell Architecture for LTE and its Application in Vehicular IoT Environments

Hatim Lokhandwala, Vanlin Sathya, Bheemarjuna Reddy Tamma
2015 EAI Endorsed Transactions on Ubiquitous Environments  
Communication mechanisms are developed for Phantom and Macro eNB to communicate over the X2 interface between them.  ...  Phantom Cell Architecture for LTE and its Application in Vehicular IoT Environments Phantom HetNet comprising of Macro eNBs in which one of Macro eNBs is having three Phantom eNBs under its coverage region  ...  Mobility of the UE/vehicle can be another crucial factor to be considered during handovers. When UEs/vehicles are highly mobile, in that case they may undergo frequent handovers.  ... 
doi:10.4108/ue.2.5.e5 fatcat:c72e5fwprzhjphn3zz7467l4wa

Energy-Efficient Vertical Handover Parameters, Classification and Solutions over Wireless Heterogeneous Networks: A Comprehensive Survey

Mehmet Fatih Tuysuz, Ramona Trestian
2017 Wireless personal communications  
Wireless Personal Communications, 97 (1).  ...  An open access repository of Middlesex University research Tuysuz, Mehmet Fatih and Trestian, Ramona (2017) Energy-efficient vertical handover parameters, classification and solutions  ...  Handover in LTE LTE, usually advertised as 4G, is a standard for wireless communication of high-speed data for mobile phones and data terminals.  ... 
doi:10.1007/s11277-017-4559-7 fatcat:wtejw5z37neytng6cxr5mbjvmi

Mobile Small Cells for Further Enhanced 5G Heterogeneous Networks

Choong-Hee Lee, Sung-Hyung Lee, Kwang-Chun Go, Sung-Min Oh, Jae Sheung Shin, Jae-Hyun Kim
2015 ETRI Journal  
It can improve network throughput, extend cell coverage, and offload network traffic; for example, the network traffic of a 5G mobile communications network.  ...  In this paper, we introduce a 5G HetNet comprised of MCs and both fixed and mobile SCs (mSCs).  ...  Network Mobility Management Schemes for Hyper Dense and Highly Mobile HetNets A dense HetNet causes frequent network mobility situations -neighboring cell search, system information measurements, handovers  ... 
doi:10.4218/etrij.15.2415.0022 fatcat:kqrrdlhuczdw3hq4ht2uhm3ec4

The Impact of Heterogenous Ultra-dense Network Technologies on the Performance of 4G and 5GNetworks

After that, we have reviewed the small cell's power consumption, mobility, and handover. Finally, the real-world experience of mm-waves and MIMO in 5G small cells  ...  The flood of applications that demand massive data has imposed a challenge for 5G cellular network in order to deliver high data rates, a better quality of service, and low energy consumption.  ...  However, in HetNets; the users communicate directly without using smart devices.  ... 
doi:10.35940/ijitee.a8070.1110120 fatcat:nj3oys4oendofpj32ux44jasja

Mobility Robustness Optimization in Future Mobile Heterogeneous Networks: A Survey

Waheeb Tashan, Ibraheem Shayea, Sultan Aldirmaz-Colak, Mustafa Ergen, Marwan Hadri Azmi, Abdulraqeb Alhammadi
2022 IEEE Access  
In the recent years, several studies have been conducted to address the issues related to Handover (HO) self-optimization in Heterogeneous Networks (HetNets) for Fourth Generation (4G) and Fifth Generation  ...  This survey will contribute to the understanding of the issues related to mobility management, particularly in relation to the self-optimization of HO control parameters in future mobile HetNets.  ...  HANDOVER SELF-OPTIMIZATION IN HETNETS In 2008, SON was recognised as part of the 4G mobile network. It is considered to be a promising technology for future mobile communication networks [57] .  ... 
doi:10.1109/access.2022.3168717 fatcat:ttqtlkkfkrenraw7c3cumlvzza

Artificial Intelligence-Based Techniques for Emerging Heterogeneous Network: State of the Arts, Opportunities, and Challenges

Xiaofei Wang, Xiuhua Li, Victor C. M. Leung
2015 IEEE Access  
due to the fast development of current Internet and mobile communication industry.  ...  In such emerging mobile heterogeneous networks (HetNets), there are a large number of technical challenges focusing on the efficient organization, management, maintenance, and optimization, over the complicated  ...  scheme in LTE HetNets, in order to mitigate the performance degradation induced by the cell outage.  ... 
doi:10.1109/access.2015.2467174 fatcat:qe4ahkbtp5behaapk5bqatjjta

LTE-Advanced and the evolution to Beyond 4G (B4G) systems

Ian F. Akyildiz, David M. Gutierrez-Estevez, Ravikumar Balakrishnan, Elias Chavarria-Reyes
2014 Physical Communication  
Technical challenges for each of the main areas of study are pointed out as an encouragement for the research community to participate in this collective effort.  ...  The work started in Rel-10 by the Third Generation Partnership Project (3GPP) had the initial objective of meeting the International Mobile Telecommunications-Advanced (IMT-Advanced) requirements set by  ...  mobility robustness optimization, and RACH optimization [148] .  ... 
doi:10.1016/j.phycom.2013.11.009 fatcat:56kildxgq5c6rogh66jiyvbpte

Optimizing Handover Parameters by Q-learning for Heterogeneous Radio-Optical Networks

Sihua Shao, Guanxiong Liu, Abdallah Khreishah, Moussa Ayyash, Hany Elgala, Thomas Little, Michael Rahaim
2019 IEEE Photonics Journal  
The quasi-static assumption can result in outdated decisions for highly mobile scenarios.  ...  The simulation results reveal that the Q-learning based algorithm improves the average throughput of mobile device by 25% when compared to the fixed T T T scheme.  ...  the self-optimization of handover parameters in LTE-VLC HetNets.  ... 
doi:10.1109/jphot.2019.2953863 fatcat:jnu2njviqbcqdloi27c5pjrnrm

A Survey of Self-optimization Approaches for HetNets

2015 KSII Transactions on Internet and Information Systems  
Self-optimization approaches such as dynamic mobile access network selection, spectrum resource allocation and power control for HetNets, etc., are surveyed and compared, with possible methodologies to  ...  In this paper, we present comprehensive surveys of heterogeneous networks (HetNets) and investigate the enhanced self-optimization models.  ...  It is highly expected to employ a self-optimization approach to substantially reduce the operational cost in HetNets.  ... 
doi:10.3837/tiis.2015.06.001 fatcat:cgxazc2mdjf4hmzwg5x4gn2yfa

An Overview of Reinforcement Learning Algorithms for Handover Management in 5G Ultra-Dense Small Cell Networks

Jawad Tanveer, Amir Haider, Rashid Ali, Ajung Kim
2022 Applied Sciences  
as massive machine type communications (mMTC), enhanced mobile broadband (eMBB), and ultra-reliable low latency communications (uRLLC).  ...  First, we discussed existing surveys then we are focused on handover (HO) management in ultra-dense small cells (UDSC) scenario.  ...  DRL Deep Reinforcement Learning DNN Deep Neural Network D2D Device to Device DP Data Plane eMBB Enhanced Mobile Broadband gNB gNodeB HO Hand Over HetNet Heterogeneous Network IoT Internet of Things LTE  ... 
doi:10.3390/app12010426 fatcat:lhjni3sc2zghlhk34kzqahxd5i

Machine Learning for 5G/B5G Mobile and Wireless Communications: Potential, Limitations, and Future Directions

Manuel Eugenio Morocho-Cayamcela, Haeyoung Lee, Wansu Lim
2019 IEEE Access  
Driven by the demand to accommodate today's growing mobile traffic, 5G is designed to be a key enabler and a leading infrastructure provider in the information and communication technology industry by  ...  This article is intended to stimulate discussion on the role that ML can play to overcome the limitations for a wide deployment of autonomous 5G/B5G mobile and wireless communications.  ...  Optimization of handover decision to increase capacity in HetNets (as in [73] , [74] ). QoE-based handover decision for HetNets (as in [75] ).  ... 
doi:10.1109/access.2019.2942390 fatcat:aeokq5rbubezzeb7gglksqxawi

Mobility Management Issues and Solutions in 5G-and-Beyond Networks: A Comprehensive Review

Maraj Uddin Ahmed Siddiqui, Faizan Qamar, Muhammad Tayyab, MHD Nour Hindia, Quang Ngoc Nguyen, Rosilah Hassan
2022 Electronics  
We also present the current limitations, challenges, and future research directions for seamless mobility to achieve the desired objectives in the current 5G and upcoming 6G cellular communications.  ...  In this paper, we present the potential and benefits of flat network design for efficient and fast routing of traffic and furnish the effectiveness of the scheme toward mobility management in B5G by delineating  ...  However, to provide seamless mobility in a multitier HetNet system for all radio-connected smart devices, a uniform network deployment is impractical [29] .  ... 
doi:10.3390/electronics11091366 fatcat:2luetwskavfcnmmn3sxxkra63e

An architecture of 5G based on SDN NV wireless network

Abeer .A. Z. Ibrahim, Fazirulhisyam Hashim
2019 Indonesian Journal of Electrical Engineering and Computer Science  
type communication devices.  ...  This study sets out to present the key features and requirements for 5G HetNet, SDN and NFV.  ...  ACKNOWLEDGEMENTS This work was financially supported by the Organization for Women in Science for Developing World (OWSD) and Swedish International Development Cooperation Agency (SIDA) under grant No.  ... 
doi:10.11591/ijeecs.v14.i2.pp725-734 fatcat:n6lj3bxkwvg4hjahqkjv2e534y
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