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Advances on Software Defined Wireless Networking

D. B. Rawat, M. Song, C. Xin
2017 EAI Endorsed Transactions on Wireless Spectrum  
In this paper, we summarise the special issue on recent advances on software defined wireless networking.  ...  Software defined wireless networking is regarded as an emerging technology to enhance spectrum efficiency and improve the overall network performance.  ...  EAI Endorsed Transactions on Wireless Spectrum 12 2016 -01 2017 | Volume 3 | Issue 11 | e1 EAI Endorsed Transactions onWireless Spectrum 12 2016 -01 2017 | Volume 3 | Issue 11 | e1  Dynamic Spectrum Access  ... 
doi:10.4108/eai.9-1-2017.152095 fatcat:iesrglo2obatfhh2ai5je2abpy

Distributed Spectrum Sharing Games Via Congestion Advertisement

Mahdi Azarafrooz, R. Chandramouli
2014 EAI Endorsed Transactions on Wireless Spectrum  
Distributed spectrum sharing via congestion advertisement is modelled and studied as a game theoretic problem.  ...  It has been shown that introducing an arbitrary small congestion advertisement term into the users utility can improve the convergence rate of the spectrum sharing game exponentially.  ...  European Alliance for Innovation 2 EAI Endorsed Transactions on Wireless Spectrum 05-07 2014 | Volume 01 | Issue 2 | e1 Distributed Spectrum Sharing Games Via Congestion Advertisement Action  ... 
doi:10.4108/ws.1.2.e1 fatcat:kz5vhdumqrganhlv47rslijtja

Survey on Cloud Radio Access Network

Reeta Chhatani, Alice Cheeran
2016 EAI Endorsed Transactions on Wireless Spectrum  
EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2 | Issue 7 | e5 EAI European Alliance for Innovation EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2  ...  | Issue 7 | e5 EAI European Alliance for Innovation EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2 | Issue 7 | e5  ...  EAI European Alliance for Innovation EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2 | Issue 7 | e5  ... 
doi:10.4108/eai.19-1-2016.151001 fatcat:ptb7xsqbingdxge4hia7csivoy

Spectrum Sensing: To Cooperate or Not to Cooperate?

Dongliang Duan, Liuqing Yang, Shuguang Cui
2014 EAI Endorsed Transactions on Wireless Spectrum  
These results show that cooperation in spectrum sensing is not just a luxury but a necessity.  ...  While it is well accepted that cooperative spectrum sensing will significantly improve the sensing performance, the necessity of cooperation is not sufficiently appreciated.  ...  Notice EAI European Alliance for Innovation ) EAI European Alliance for Innovation Spectrum Sensing: To Cooperate or Not to Cooperate?  ... 
doi:10.4108/ws.1.1.e3 fatcat:hrgx2ttwfjeddkprxhgxde2vxy

Spectrum Trading for Efficient Spectrum Utilization

Cong Xiong, Geoffrey Ye Li, Lu Lu, Daquan Feng, Zhi Ding, Helena Mitchell
2014 EAI Endorsed Transactions on Wireless Spectrum  
Spectrum trading has emerged as a promising management approach to substantially improve spectrum utilization and user experience in wireless communications by taking advantage of market-based mechanisms  ...  This article presents an overview of spectrum trading, including the fundamental characteristics of spectrum trading markets, the state-of-the-art techniques for modeling and resolving various spectrum  ...  EAI Endorsed Transactions on Wireless Spectrum 01-04 2014 | Volume 01 | Issue 1 | e1 This corresponds to the spectrum trading scenarios in which all network parameters including constraints, bandwidth  ... 
doi:10.4108/ws.1.1.e1 fatcat:646sfpygpraa5btjeawnd6opnq

Cognitive Relay Networks: A Comprehensive Survey

Ayesha Naeem, Mubashir Husain Rehmani
2015 EAI Endorsed Transactions on Wireless Spectrum  
Cognitive relay network increases the throughput by cooperating among secondary users or cooperation among primary and secondary 1 EAI European Alliance for Innovation EAI Endorsed Transactions on Wireless  ...  We also provide a detailed review on existing schemes in cognitive relay networks on the basis of relaying protocol, relay cooperation and channel model. must continuously sense the available spectrum  ...  Introduction There is an increasing demand of spectrum resources in the past recent years due to emerging wireless technologies.  ... 
doi:10.4108/ws.2015.3.e5 fatcat:23jwunrbzvbwfnul2a2o22figi

Wireless Network Virtualization: Opportunities for Spectrum Sharing in the 3.5GHz Band

Marcela M. Gomez, Martin B. H. Weiss
2017 EAI Endorsed Transactions on Wireless Spectrum  
In this paper, we evaluate the opportunities that Wireless Network Virtualization (WNV) can bring for spectrum sharing by focusing on the regulatory framework that has been deployed by the Federal Communications  ...  We pair this innovative regulatory approach with another novel arrangement, Wireless Network Virtualization, and thus assess the resulting opportunities from the perspectives of regulation, technology  ...  In the case of the latter, we can expect higher transaction costs associated with negotiations, given that specific leasing agreements should be developed among particular RPs and SPs, on a one-to-one  ... 
doi:10.4108/eai.12-12-2017.153464 fatcat:4r4w66jm75fzjbsk5uazu6avmu

Portfolio Optimization in Secondary Spectrum Markets

Praveen K. Muthuswamy, Koushik Kar, Aparna Gupta, Saswati Sarkar, Gaurav Kasbekar
2015 EAI Endorsed Transactions on Wireless Spectrum  
We formulate the problem as one of minimizing the cost of the spectrum portfolio subject to constraints on bandwidth shortage.  ...  In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought in the form of primary  ...  We consider a spectrum market in which a wireless service provider (buyer) can purchase spectrum access rights from another provider (seller) in the form of two types of spectrum contracts: primary contract  ... 
doi:10.4108/ws.1.3.e3 fatcat:ej7ltwrv4jdq7m4olrbdrymru4

Alleviate Cellular Congestion Through Opportunistic Trough Filling

Yichuan Wang, Xin Liu
2014 EAI Endorsed Transactions on Wireless Spectrum  
On average, 65% of the uplink traffic and 70% of the downlink traffic are delay tolerant.  ...  The work shed lights on addressing the pressing issue of cellular overload. of each application (details in §6).  ...  Then the EAI European Alliance for Innovation BS decides the resource allocation x i (t).  ... 
doi:10.4108/ws.1.1.e5 fatcat:mzee6m6aozf3ph2vgxnb2kil2a

Spectrum Hole Identification in IEEE 802.22 WRAN using Unsupervised Learning

V. Balaji, S. Anand, C.R. Hota, G. Raghurama
2016 EAI Endorsed Transactions on Wireless Spectrum  
In this paper we present a Cooperative Spectrum Sensing (CSS) algorithm for Cognitive Radios (CR) based on IEEE 802.22 Wireless Regional Area Network (WRAN) standard.  ...  The Silhouette Graph shows that cluster 1 and 2 are well-7 EAI European Alliance for Innovation EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2 | Issue 7 | e3 formed, with  ...  Alliance for Innovation EAI Endorsed Transactions on Wireless Spectrum 12 2015 -01 2016 | Volume 2 | Issue 7 | e3 2 1634 0.0097 86 0.0289 69.76 3 1634 0.0117 86 0.0470 69.76 4 1634  ... 
doi:10.4108/eai.19-1-2016.150999 fatcat:pdcydomhibggfhim5dhlc7zsea

Software-Defined Management Model for Energy-Aware Vehicular Networks

Elif Bozkaya, Berk Canberk
2017 EAI Endorsed Transactions on Wireless Spectrum  
More specifically, in this paper, the controller classifies to vehicles based on QoE and defines unsatisfactory vehicles.  ...  In this manner, RSUs can be scheduled by switching on/off so that the growth in energy consumption of RSUs can be managed.  ...  All vehicles are distributed according to Poisson distribution with traffic density (vehicles/m), β and each vehicle connects to one 7 EAI Endorsed Transactions on Wireless Spectrum 12 2016 -01 2017 |  ... 
doi:10.4108/eai.9-1-2017.152099 fatcat:qwqb2c6qpff4rlrpmtvpwo5x6e

Analysis and Simulation of Link Performance for Underwater Wireless Optical Communications

Longjie Zhou, Yongqun Zhu, Wenbing Zheng
2017 EAI Endorsed Transactions on Wireless Spectrum  
The communication link model was established based the on Beer-Lambert Law.  ...  This paper investigates how to increase communication distance of underwater wireless optical communication system.  ...  Transmitter Based on the underwater channel analyzation, the choice of LED or laser vary in blue-green spectrum.  ... 
doi:10.4108/eai.12-12-2017.153467 fatcat:xwqpi6uze5ej3arvbipkpiqouy

Advanced High-order Hidden Bivariate Markov Model Based Spectrum Prediction

Yangxiao Zhao, Zhiming Hong, Yu Luo, Guodong Wang, Lina Pu
2017 EAI Endorsed Transactions on Wireless Spectrum  
The majority of existing spectrum prediction models in Cognitive Radio Networks (CRNs) don't fully explore the hidden correlation among adjacent observations.  ...  Afterwards, the mobility of secondary users is fully considered and we propose an advanced approach based on H 2 BMM, termed Advanced H 2 BMM, to accommodate a mobile CRN.  ...  In contrast with the H 2 BMM, EAI Endorsed Transactions on Wireless Spectrum 01 2017 -12 2017 | Volume 3 | Issue 10 | e4 9  ... 
doi:10.4108/eai.12-12-2017.153466 fatcat:xaypdn3conhbfkntz2yjtdfrzi

A hybrid TIM-NOMA scheme for the Broadcast Channel

V. Kalokidou, O. Johnson, R. Piechocki
2015 EAI Endorsed Transactions on Wireless Spectrum  
By superimposing users in the power domain, we introduce a two-stage decoding process, managing "inter-group" interference based on the TIM principles, and "intra-group" interference based on Successful  ...  Research on Blind Interference Alignment and Topological Interference Management (TIM) has shown that optimal Degrees of Freedom can be achieved, in the absence of Channel State Information at the transmitters  ...  As mentioned in [1] , in the 2020s, the volume of mobile traffic is expected to increase by a factor of 500, and future radio access should aim at a spectrum efficiency enhancement, which will be at least  ... 
doi:10.4108/ws.1.3.e4 fatcat:gwx3pz4p5vfi5evq5axkxx2gvm

Energy Detection Based Spectrum Sensing for Rural Area Networks

Johanna Vartiainen, Heikki Karvonen, Marja Matinmikko-Blue, Luciano Mendes, Harri Saarnisaari, Alexandre Matos
2020 EAI Endorsed Transactions on Wireless Spectrum  
This paper studies a windowing based (WIBA) blind spectrum sensing method and compares its performance to a localization algorithm based on double-thresholding (LAD).  ...  Spectrum sensing could complement traditional database approach for spectrum sharing in these areas.  ...  The detection distance is < 1 km when compared to results 10 EAI Endorsed Transactions on Wireless Spectrum 12 2017 -04 2020 | Volume 4 | Issue 13 | e6 Energy Detection Based Spectrum Sensing for Rural  ... 
doi:10.4108/eai.7-4-2020.163923 fatcat:4jveg7wkrjgt7bauyahysqwziu
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