Results 1 to 10 of about 436,980 (282)

Spectrum Allocation Methods: Studying Allocation through Auctions [PDF]

Journal of Economics, Business and Management, 2015
 Abstract—Auctions have been used as a mechanism of selling goods and services for thousands of years.The earliest example of auctions can be traced back to AD 195 when Roman Empire was auctioned off to Julianus. There are numerous examples of Auctions in our daily life but auctions caught the imagination of economists, governments and common people ...
openaire   +1 more source

Imprecise Markov Models for Scalable and Robust Performance Evaluation of Flexi-Grid Spectrum Allocation Policies [PDF]

, 2018
The possibility of flexibly assigning spectrum resources with channels of different sizes greatly improves the spectral efficiency of optical networks, but can also lead to unwanted spectrum fragmentation.We study this problem in a scenario where traffic
De Bock, Jasper, Erreygers, Alexander, Rottondi, Cristina, Verticale, Giacomo   +3 more
core   +3 more sources

An Improved Centralized Cognitive Radio Network Spectrum Allocation Algorithm Based on the Allocation Sequence

International Journal of Distributed Sensor Networks, 2013
The demand of the wireless communications service is increasing in recent years, and the demand of the wireless communication rate is increasing too. However, the static spectrum allocation mechanism results in lots of free spectrum resources in space ...
Jianli Zhao, Jinsha Yuan
doaj   +1 more source

Cognitive radio-enabled Internet of Vehicles (IoVs): a cooperative spectrum sensing and allocation for vehicular communication [PDF]

, 2018
Internet of Things (IoTs) era is expected to empower all aspects of Intelligent Transportation System (ITS) to improve transport safety and reduce road accidents. US Federal Communication Commission (FCC) officially allocated 75MHz spectrum in the 5.9GHz
Eze, Elias Chinedum, Eze, Joy C., Liu, Enjie, Zhang, Sijing   +3 more
core   +2 more sources

World radiocommunication conference 12 : implications for the spectrum eco-system [PDF]

, 2012
Spectrum allocation is once more a key issue facing the global telecommunications industry. Largely overlooked in current debates, however, is the World Radiocommunication Conference (WRC).
A Maitra, A W Clegg, B Wellenius, C Viola, D Maclean, D Maclean, D Standeford, D Standeford, D Standeford, D Standeford, D Standeford, E Kruse, European Union, F Lyall, F M Woolley, F Rancy, F Yuncuia, G A Codding, G Gilder, G Oberst, H Dong, H J Levin, H Mazar, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R, Itu-R 2010a, Itu-R 2010b, Itu-R 2011a, Itu-R 2011b, Itu-R 2011c, Itu-R 2012b, Itu-R 2012c, Itu-R 2012d, Itu-R 2012e, Itu-R 2012f, Itu-R 2012h, Itu-R 2012i, J A Manner, J Chaduc, J Louis, J Louis, J Ratto-Nielsen, J Savage, J Waz, James Irvine, Jason Whalley, K Irion, K Q Abernathy, M Cave, M Cave, M Cave, M El-Moghazi, M Finnemore, M Fransman, M J Zarkin, M P D Rausas, M Sims, Mckinsey &, Mohamed El-Moghazi, Noam, Noam, P Baran, P F Cowhey, P F Marshall, P Mccormick, P R Viotti, P S Ryan, R Akalu, R Beutler, R C T Sardenberg, R H Coase, R S Jakhu, R Struzak, R Womersley, R Womersley, S Billquist, S Billquist, S Billquist, S Krasner, T Gavrilov, T W Hazlett, The, W Melody, Y Benkler, Y Benkler   +101 more
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Spectrum Assignment with Non-Deterministic Bandwidth of Spectrum Holein Cognitive Radio Networks

MATEC Web of Conferences, 2016
The spectrum allocation for cognitive radio networks (CRNs) has received considerable studies under the assumption that the bandwidth of spectrum holes is static.
Huang Jie, He Yuan, Zeng Xiaoping, Tan Xiaoheng, Miao Lijuan   +4 more
doaj   +1 more source

Economic efficiency of spectrum allocation [PDF]

ITU Journal on Future and Evolving Technologies, 2021
Spectrum demand is rapidly expanding, driven by the developments of incumbent radio systems, as well as with the requirements of new technologies and market players to get spectrum access. In this regard, one of the fundamental functions of the state spectrum regulator is to create an enabling administrative and legal environment to ensure efficient ...
openaire   +1 more source

A Reconfigurable Platform For Cognitive Radio [PDF]

, 2005
Today¿s rigid spectrum allocation scheme creates a spectrum scarcity problem for future wireless communications. Measurements show that a wide range of the allocated frequency bands are rarely used.
Heskamp, M., Hoeksema, F.W., Kokkeler, A., Smit, G.J.M., Smit, L.T., Zhang, Q.   +5 more
core   +3 more sources

Priority-based reserved spectrum allocation by multi-agent through reinforcement learning in cognitive radio network

Automatika, 2019
Research in cognitive radio networks aims at maximized spectrum utilization by giving access to increased users with the help of dynamic spectrum allocation policy.
B. Jaishanthi, E. N. Ganesh, D. Sheela
doaj   +1 more source

The Influence of Spectrum Resource Optimization Allocation on Economic Growth Oriented to the Information Maturity

IEEE Access, 2019
With the rapid development of information and communication technology (ICT), a higher demand is put forward for the optimal allocation of radio spectrum resources carrying core ICT applications, include in the fields of intelligent manufacturing ...
Jie Yang, Jiafu Su, Meng Wei
doaj   +1 more source