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MINA: A reflective middleware for managing dynamic multinetwork environments

Zhijing Qin, Luca Iannario, Carlo Giannelli, Paolo Bellavista, Grit Denker, Nalini Venkatasubramanian
2014 2014 IEEE Network Operations and Management Symposium (NOMS)  
In this paper, we propose MINA (Multinetwork INformation Architecture), a reflective (self-observing and adapting) middleware approach to realize and manage dynamic and heterogeneous multi-networks in  ...  overlay structuring, network state collection and formal methods-based analysis, and ii) take advantage of the global view for adapting multi-network structure by reallocating application flows across  ...  For instance, key tasks include performance management, configuration management, fault analysis and recovery, and network operations and security management.  ... 
doi:10.1109/noms.2014.6838332 dblp:conf/noms/QinIGBDV14 fatcat:dqltotogljevbpyjvzo2m22uxa

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  ...  One of the effective techniques of improving the coverage and enhancing the capacity and data rate in cellular wireless networks is to reduce the cell size (i.e., cell splitting) and transmission distances  ...  Thus, it is essential to adopt an effective and robust interference management scheme that would mitigate the co-tier interference and reduce the cross-tier interference considerably in order to enhance  ... 
doi:10.1109/mwc.2012.6231163 fatcat:belfxf774fatfbt3baee7bku7y

The Scale2 Multi-Network Architecture for IoT-Based Resilient Communities

Md Yusuf Sarwar Uddin, Alexander Nelson, Kyle Benson, Guoxi Wang, Qiuxi Zhu, Qing Han, Nailah Alhassoun, Prakash Chakravarthi, Julien Stamatakis, Daniel Hoffman, Luke Darcy, Nalini Venkatasubramanian
2016 2016 IEEE International Conference on Smart Computing (SMARTCOMP)  
Managing and utilizing these multiple networks, devices and technologies is a big challenge that calls for an integrated management.  ...  SCALE2, an extension of SCALE, engages a multi-tier and multi-network approach to drive data flow from IoT devices to the cloud platforms.  ...  CNS1528995, CNS1450768, CNS1059436 and CNS1063596. The authors also thank other members in the SCALE project and team for productive discussions.  ... 
doi:10.1109/smartcomp.2016.7501722 dblp:conf/smartcomp/UddinNBWZHACSHD16 fatcat:2qvxi2d42bhjhp5qigz2474z2m

Demystify Undesired Handoff in Cellular Networks

Chunyi Peng, Yuanjie Li
2016 2016 25th International Conference on Computer Communication and Networks (ICCCN)  
We model the distributed mobility management as an iterative process and use a formal analysis to classify the causes.  ...  ., 4G rather than 3G/2G in most cases) among multiple candidate cells which all are around and able to serve the device if needed.  ...  In our modeling and analysis, we assume ideal handoff execution and invariant observations during each handoff iteration. Several practical factors are simplified for ease of the analysis.  ... 
doi:10.1109/icccn.2016.7568506 dblp:conf/icccn/PengL16 fatcat:hz7ngw2jpbhwzhkrcjiabcfkv4

Towards Automated Intelligence in 5G Systems

Haotian Deng, Qianru Li, Yuanjie Li, Songwu Lu, Chunyi Peng, Taqi Raza, Zhaowei Tan, Zengwen Yuan, Zhehui Zhang
2017 2017 26th International Conference on Computer Communication and Networks (ICCCN)  
It enhances for users, and/or signaling storms for network carriers. the devices’ role in every step of inter-carrier switch with We thus design MMDiag, an in-device solution to detect- runtime  ...  For example, a 3G↔4G switch request should as dynamic environment settings created for various scenarios. be served if both 3G/4G are available.  ... 
doi:10.1109/icccn.2017.8038472 dblp:conf/icccn/DengLLLPRTYZ17 fatcat:u2nakhij2zfqrhtgxq4tkuj2my

Landsliding Early Warning Prototype Using MongoDB and Web of Things Technologies

Mohamed Omar Kebaili, Karim Foughali, Karim FathAllah, Ali Frihida, Tahar Ezzeddine, Christophe Claramunt
2016 Procedia Computer Science  
Nowadays Wireless Sensors Networks (WSN) are intensively used for environment monitoring. As a bridge to the physical world, WSN can gather handy data even in hazard sites.  ...  When integrated into the Web of Things and a Big Data database, the WSN offers a promising way to sketch an online picture of the monitored site.  ...  Consequently, our daemon triggers must be enhanced by an expert point of view that will points out the most efficient model for predicting landslides.  ... 
doi:10.1016/j.procs.2016.09.090 fatcat:nfvd44bshbamfk3iweb3ad73ou

Understanding and diagnosing real-world Femtocell performance problems

Chunyi Peng, Yuanjie Li, Zhuoran Li, Jie Zhao, Jiaqi Xu
2016 IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications  
In this paper, we conduct an in-depth study to assess Femtocell performance and diagnose identified issues in operational carrier networks.  ...  and larger speed variations, and induce larger delay for data services.  ...  ACKNOWLEDGMENTS This work was in part supported by NSF NeTS grants CNS-1421440, CNS-1423576, CNS-1526456, and CNS-1526985.  ... 
doi:10.1109/infocom.2016.7524590 dblp:conf/infocom/PengLLZX16 fatcat:mq576l6tkrd7tbd7fqzut6ygau

Mobility Management in Femtocell Networks [chapter]

Mahmoud Qutqut, Hossam Hassanein
2015 The Future of Wireless Networks  
This paper presents a broad study on mobility management in Femtocell networks. Current issues of mobility and handoff management are discussed. Several research works are overviewed and classified.  ...  Various inventions and solutions are used to enhance the coverage and increase the capacity of wireless networks. Femtocells are seen as a key next step in wireless communication today.  ...  Ulvan et al. in [42] and [50] , propose an adapted signalling flow for the three types of HO based LTE networks.  ... 
doi:10.1201/b18906-12 fatcat:44vkequqanck7iracnn3qxduee

Index evaluations and business strategies on communities of practice

Mei-Tai Chu, Rajiv Khosla
2009 Expert systems with applications  
The findings of this paper can promote performance value of implementing knowledge management systems and modelling of competitive strategies for CoPs.  ...  Under each of the four first-tier dimensions, four second-tier criteria are used to assess and echo their first-tier dimensions.  ...  He believes CoPs is an informal group sharing knowledge, points out CoPs is composed by three critical elements shown in Table 1 .  ... 
doi:10.1016/j.eswa.2007.11.053 fatcat:zvchotyb7rbkna6hr5imps3s7a

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.  ...  A recent work in [105] provides capacity and coverage analysis of femtocell network based on detailed indoor path loss model.  ... 
doi:10.37936/ecti-cit.2017112.104906 fatcat:q77dlr2y4jccti24iheteia7te

Macro-femto heterogeneous network deployment and management: from business models to technical solutions

Peng Lin, Jin Zhang, Yanjiao Chen, Qian Zhang
2011 IEEE wireless communications  
ACKNOWLEDGMENT This research was supported in part by Hong Kong RGC grants 623209, 622410, the Huawei-HKUST Joint Laboratory, and the National Natural Science Foundation of China with grant no. as 60933012  ...  His research interests include dynamic spectrum management and the spectrum market.  ...  [4] conducted an uplink capacity analysis and gave an interference avoidance strategy under the stochastic deployment assumption.  ... 
doi:10.1109/mwc.2011.5876502 fatcat:vg2cjgm7zfaknpfzpkfmfcq5bu

Network support modeling, architecture, and security considerations for composite reconfigurable environments

Z. Boufidis, R. Falk, N. Alonistioti, E. Mohyeldin, N. Olaziregi, B. Souville
2006 IEEE wireless communications  
This article presents a cohesive model for controlling and managing such networks, elaborates on the constituent functional entities, and maps this model to two-tier network support architecture.  ...  Finally, key security issues for software download over reconfigurable radios and systems are identified and solutions for software certification and authorization as well as for the authentication of  ...  The way the RMP logical model is mapped to two-tier physical control/management architecture is elaborated and important security issues for software download over reconfigurable radios and systems are  ... 
doi:10.1109/mwc.2006.1700069 fatcat:aqnehmjhjjhubbwvv4zg5x5fxy

FOCAN: A Fog-supported Smart City Network Architecture for Management of Applications in the Internet of Everything Environments [article]

Paola G. Vinueza Naranjo, Zahra Pooranian, Mohammad Shojafar, Mauro Conti, Rajkumar Buyya
2017 arXiv   pre-print
We define three types of communications between FOCAN devices (e.g., interprimary, primary, and secondary communication) to manage applications in a way that meets the quality of service standards for  ...  An important concern that arises with the introduction of FOCAN is the need to avoid transferring data to/from distant things and instead to cover the nearest region for an IoT application.  ...  To achieve this, the proposed model is designed in three tiers. First, raw data are gathered via wearable sensors and ambient services.  ... 
arXiv:1710.01801v1 fatcat:xws5cmdu3bdf5evtrw5irhdaxu

Optical fibre multi-parameter sensing with secure cloud based signal capture and processing

Thomas Newe, Eoin O'Connell, Damien Meere, Hongwei Yuan, Gabriel Leen, Sinead O'Keeffe, Elfed Lewis, Elfed Lewis
2016 Sixth European Workshop on Optical Fibre Sensors  
This coupled with a growing need for security presents many challenges and presents a huge opportunity for an evolutionary step in the widespread application of these sensing technologies.  ...  Recent advancements in cloud computing technologies in the context of optical and optical fibre based systems are reported.  ...  The authors would also like to acknowledge VMware and DELL for their technical assistance to date in helping to bring this project to fruition and Science Foundation Ireland for support of the PPG based  ... 
doi:10.1117/12.2236632 fatcat:wfqgz2cjbbhuzksd27w6pqniui

A survey of mobility management in next-generation all-IP-based wireless systems

I.F. Akyildiz, Jiang Xie, S. Mohanty
2004 IEEE wireless communications  
A new wireless network architecture for mobility management is introduced, and related open research issues are discussed in detail.  ...  Next-generation wireless systems call for the integration and interoperation of mobility management techniques in heterogeneous networks.  ...  To establish and maintain a dynamic path to the MH, HAWAII uses three types of messages: powerup, path refresh, and path update.  ... 
doi:10.1109/mwc.2004.1325888 fatcat:2taowt545nbrtpkyfujuye7dae
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