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A Comprehensive Survey on Mobility Management in 5G Heterogeneous Networks: Architectures, Challenges and Solutions

Emre Gures, Ibraheem Shayea, Abdulraqeb Alhammadi, Mustafa Ergen, Hafizal Mohamad
2020 IEEE Access  
capacity demands and provide high coverage to wireless users in future fifth generation (5G) wireless networks.  ...  Intense deployment of small cells, along with many advantages it provides, brings important mobility management problems such as frequent handover (HO), HO failure, HO delays, ping-pong HO and high energy  ...  In [84] , a DC-assisted prevenient HO model has been proposed to manage HO operation in high-speed rail scenarios in C/U plane split networks in long-term evaluation-advanced (LTE-A) technology among  ... 
doi:10.1109/access.2020.3030762 fatcat:72pl4aunwjbsrpojd62fox74na

5G PPP Architecture Working Group - View on 5G Architecture, Version 4.0

Anastasius Gavras, Ömer Bulakci, Marco Gramaglia, Marius Iordache, Mir Ghoraishi, Antonio Garcia, Tezcan Cogalan, Jesús Gutiérrez, Anna Tzanakaki, Dan Warren, Xi Li, Giada Landi (+4 others)
2021 Zenodo  
As a result, it provides a consolidated view of the architectural efforts developed in the projects part of the 5G PPP initiative and other research efforts, including standardization.  ...  All these efforts were captured in the subsequent releases of the white paper (version 2 in January 2018 and version 3 in February 2020).  ...  Extended layered network architectures for high-speed rail transportation facilities In modern railway transportation facilities, there is a demand for a broad range of novel on-board services addressing  ... 
doi:10.5281/zenodo.5155657 fatcat:xbjiccshe5cnvfurrh345dynue

Foreword of Special Issue on "E-Service and Applications"

Jason C. Hung, Hsing-I Wang
2011 Journal of Computers  
In order to increase the accessibility of the healthcare support e-service, the second paper entitled "A Study on Healthcare Support e-Service Design for Senior Citizens" by Prof.  ...  With the healthcare support e-service, life quality for elderly senior citizens and their families could be significantly improved.  ...  ACKNOWLEDGEMENT This work was supported in part by a grant from National Science Council, Taiwan, with granted project number: NSC 98-2410-H-240 -002.  ... 
doi:10.4304/jcp.6.3.387-388 fatcat:6uf2oayvbbfibphaobqewpnkx4

ADAPTIVE 2012 Committee ADAPTIVE Advisory Chairs

Dana Petcu, Elena Troubitsyna, Thomas Morris, Serge Kernbach, Weirong Jiang, Radu Calinescu, Thomas Morris, Serge Kernbach, Weirong Jiang, Muhammad Afzal, Mohammad Ali, Jinnah University-Islamabad (+60 others)
Speed and scalability of changes require self-adaptation for special cases.  ...  With the current tendencies in developing and deploying complex systems, and under the continuous changes of system and application requirements, adaptation is a key feature.  ...  Bogdan Caprarescu is partially supported by IBM through a PhD Fellowship Award.  ...