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Dynamic SLA Negotiation using Bandwidth Broker for Femtocell Networks [article]

Mostafa Zaman Chowdhury, Sunwoong Choi, Yeong Min Jang, Kap-Suk Park,, Geun Il Yoo
2015 arXiv   pre-print
In this paper we propose a SLA negotiation procedure for femtocell networks. The Bandwidth Broker controls the allocated bandwidth for femtocell users.  ...  A Service Level Agreement (SLA) between xDSL and femtocell operator (mobile operator) to reserve some bandwidth for the upcoming femtocell calls can increase the satisfaction level for femtocell users.  ...  Due to the SLA negotiation, xDSL can reserve sufficient bandwidth for femtocell calls. The Bandwidth Broker [4], [5] can be used to allocate bandwidth for femtocell users.  ... 
arXiv:1502.06392v1 fatcat:q2plic7gk5gb5jq42mu2pk52re

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  
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  ...  Provisioning of quality of service is the main technical challenge of the femtocell/macrocell integrated networks, while the main administrative challenge is the choice of the proper evolutionary path  ...  In Fig. 9 , the SLA between the ISP network and the femtocell access network ensures sufficient bandwidth for the femtocell users.  ... 
doi:10.5121/ijwmn.2010.2301 fatcat:nldquagqizeurds36mlipnme74

Service Level Agreement for the QoS Guaranteed Mobile IPTV Services over Mobile WiMAX Networks [article]

Mostafa Zaman Chowdhury, Bui Minh Trung, Yeong Min Jang, Young-Il Kim,, Won Ryu
2011 arXiv   pre-print
In this paper, we propose a SLA negotiation procedure for mobile IPTV users over mobile WiMAX networks. The Bandwidth Broker controls the allocated bandwidth for IPTV and non-IPTV users.  ...  The proposed dynamically reserved bandwidth for the IPTV services increases the IPTV user's satisfaction level.  ...  Due to the SLA negotiation, mobile WiMAX network reserve sufficient bandwidth for IPTV calls. The bandwidth broker [9] is used to allocate bandwidth for mobile IPTV users and non-IPTV users.  ... 
arXiv:1105.4431v1 fatcat:xk25kxngznhlre4fx443cw3g5e

Comprehensive Analysis of Resource Allocation and Service Placement in Fog and Cloud Computing

A. S. Gowri, P.Shanthi Bala, Immanuel Zion
2021 International Journal of Advanced Computer Science and Applications  
As most of the early works are carried out using reactive policy, it paves the way to build RASP solutions using alternate policies.  ...  The mutual negotiation between the consumer and the CSP for a guaranteed QoS results in SLA.  ...  Latency, energy, network load, operational cost. Response time, number of VMs used, Number of SLA met A single application tested for task placement. Scalability problem.  ... 
doi:10.14569/ijacsa.2021.0120308 fatcat:mmftlutfa5dstphhsaxfvvu6ti

A Review on Application of Blockchain in 5G and Beyond Networks: Taxonomy, Field-trials, Challenges and Opportunities

Mohammad Tahir, Mohammed Hadi Habaebi, Mohammad Dabbagh, Amna Mughees, Abdul Ahad, Kazi Istiaque Ahmed
2020 IEEE Access  
The Proofof-Bandwidth consensus is used to measure the traffic for charging the end-user and reward the local actor.  ...  Blockchain will allow devices on the network to negotiate the best service with the network operator which will be then executed using the smart contract.  ...  His research interest includes 5G, Internet of things, Game theory for wireless networks, wireless security, Blockchain and autonomic computing.  ... 
doi:10.1109/access.2020.3003020 fatcat:s4wcxzjccbcvxkmnwn7tsxtvvu

Wireless Back-haul: a software defined network enabled wireless Back-haul network architecture for future 5G networks

Christian Niephaus, Senka Hadzic, Osianoh Glenn Aliu, Gheorghita Ghinea, Mathias Kretschmer
2015 IET Networks  
Moreover, in order to provide sufficient bandwidth virtually everywhere including rural and remote areas, satellite overlay networks will be used in future 5G networks.  ...  First and foremost, this leads to a tremendous increase in the required capacity [2] for future networks.  ...  Moreover, the applicability of the UTI approach and the SDN concepts for further use cases will be analysed. For example, a centralised Dynamic Frequency Selection (DFS) function is being discussed.  ... 
doi:10.1049/iet-net.2015.0009 fatcat:bl3b6mk4vna3plembq42qgr63e

A Survey on the Use of Preferences for Virtual Machine Placement in Cloud Data Centers [article]

Abdulaziz Alashaikh, Eisa Alanazi, Ala Al-Fuqaha
2020 arXiv   pre-print
It also involves different constituents including cloud administrators and customers that might have disparate preferences while opting for a placement solution.  ...  With the rapid development of virtualization techniques, cloud data centers allow for cost effective, flexible, and customizable deployments of applications on virtualized infrastructure.  ...  Another related but different problem is the cloud administrators selection problem where it is assumed that customers express preferences and intermediate brokers negotiate for the best offer [14, 65  ... 
arXiv:1907.07778v3 fatcat:7ethl2l6c5g4nhfv3rewzweisi

Vertical Mobility Management Architectures in Wireless Networks: A Comprehensive Survey and Future Directions

Stenio Fernandes, Ahmed Karmouch
2012 IEEE Communications Surveys and Tutorials  
In this paper, we present a comprehensive review of the literature on mobility management architectures for seamless handover of mobile users in heterogeneous networks.  ...  Strong business competition for subscribers, along with the ever increasing availability of wireless networks will give nomadic and mobile users the opportunity, and systems the power, to make better handover  ...  of QoS brokers.  ... 
doi:10.1109/surv.2011.082010.00099 fatcat:rljakmudjjartnynbgtsjdm4lm

D5.4 Governance models, Sustainability analysis and Roadmap

Jorge Carapinha, George Darzanos, Costas Kalogiros, Katia Papakonstantinopoulou, Demi Karadimou, Antonis Dimakis, George D. Stamoulis, Paul Deans, Paul Muschamp, Giuseppa Caruso, Anastasius Gavras, Diego Lopez (+5 others)
2021 Zenodo  
The sustainability of the proposed business models is assessed under different instances of the introduced value network and conditions of the 5G vertical markets conditions, for which all potential sources  ...  Furthermore, we introduce governance models for the provisioning of Network Slice as a Service (NSaaS) across the infrastructure of multiple 5G-VINNI facility sites, under both centralised and distributed  ...  pay for licensed spectrum and secondary networks with secondary femtocell users aware of the radio channel conditions.  ... 
doi:10.5281/zenodo.5909700 fatcat:ww6tf7tzjbcglplk32llc4vclq

Blockchain for 5G and Beyond Networks: A State of the Art Survey [article]

Dinh C Nguyen, Pubudu N Pathirana, Ming Ding, Aruna Seneviratne
2019 arXiv   pre-print
Our key focus is on the discussions on the potential of blockchain for enabling key 5G technologies, including cloud/edge computing, Software Defined Networks, Network Function Virtualization, Network  ...  The fifth generation (5G) wireless networks are on the way to be deployed around the world.  ...  In this context, blockchain performs the network slice trading, while smart contract orders slice orchestration according to agreed SLA from a 5G network slice broker as shown in Fig. 9 .  ... 
arXiv:1912.05062v1 fatcat:ecitoeu5ijh6flblgm74fpvmz4

The role of communication systems in smart grids: Architectures, technical solutions and research challenges

Emilio Ancillotti, Raffaele Bruno, Marco Conti
2013 Computer Communications  
Early SCADA systems were installed in substations and transmission networks, and they were using dedicated point-to-point communication links (e.g. telephone lines or optical fibers) to connect the remote  ...  to monitoring stations; Programmable logic controller (PLCs): minicomputers that are used as field devices for process control and machine automation (e.g., to open or close circuit breakers at substations  ...  support for heterogeneous network architectures ranging from macro-cells to femtocells, and (iv) more advanced mobile networking capabilities.  ... 
doi:10.1016/j.comcom.2013.09.004 fatcat:wqnbrfstdfffvltedvzdtuml7a

CLOUD COMPUTING 2012 Editors CLOUD COMPUTING 2012 Committee CLOUD COMPUTING Advisory Chairs CLOUD COMPUTING 2012 Technical Program Committee

Wolf Zimmermann, Yong Lee, Yuri Demchenko, Yong Lee, Jorge Ejarque, Supercomputing Barcelona, Spain Center, Ibm Liu, Watson, Research, Javier Diaz, Ivan Rodero (+101 others)
2012 unpublished
We are convinced that the participants found the event useful and communications very open.  ...  We are grateful to the members of the CLOUD COMPUTING 2012 organizing committee for their help in handling the logistics and for their work to make this professional meeting a success.  ...  Another work in future could be the affect of these SLAs on the cloud auditors and cloud carriers when viewed from the perspective of a cloud broker.  ... 

Trade-off-based Decision Methodology for Adopting Cloud-based Services in an Organization

Radhika Garg
This platform also facilitates demonstrations and use-case based evaluations of TrAdeCIS.  ...  This is achieved an optimized implementation of TrAdeCIS to ensure that results obtained are not outdated due to dynamically changing input in performance values of an alternative.  ...  In addition, techniques for brokering Service Level Agreements (SLA) for cloud-based services have also been developed in [3] , [5] .  ... 
doi:10.5167/uzh-132765 fatcat:s2aoojgm7ja4bcnhvm4ypblwv4

Comparative Analysis of Different Machine Learning Classifiers for the Prediction of Chronic Diseases [chapter]

Rajesh Singh, Anita Gehlot, Dharam Buddhi
2022 Comparative Analysis of Different Machine Learning Classifiers for the Prediction of Chronic Diseases  
Precise diagnosis of these diseases on time is very significant for maintaining a healthy life.  ...  A comparative study of different machine learning classifiers for chronic disease prediction viz Heart Disease & Diabetes Disease is done in this paper.  ...  Acknowledgement The authors of this manuscript thanks Uttaranchal University for encouragement and motivation in using advance technology in Horticulture. 7. many research studies are being done to improve  ... 
doi:10.13052/rp-9788770227667 fatcat:da47mjbbyzfwnbpde7rgbrlppe

Radio environment map-enabled spectrum sharing in mobile cellular networks

Roya Hosseini Tehrani
In fact, for the SS to be efficient and practically viable, there is a need for a paradigm shift towards a more dynamic mechanisms with a level of live spectrum usage awareness in the network, which can  ...  Moreover, the potential sharing deployment scenarios, as well as the use cases in which the mobile cellular networks can gain benefit from [...]  ...  Seiamak Vahid, for their support and limitless patience throughout my PhD study.  ... 
doi:10.15126/thesis.00851962 fatcat:6gy5462lzzh5tjcyyvscpvh6bi
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