An overview of dynamic spectrum sharing: Ongoing initiatives, challenges, and a roadmap for future research

S Bhattarai, JMJ Park, B Gao, K Bian… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We are in the midst of a major paradigm shift in how we manage radio spectrum. This
paradigm shift is necessitated by the growth of wireless services of all types and the demand …

Green spectrum sharing framework in B5G era by exploiting crowdsensing

X Wang, M Umehira, M Akimoto… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
With the recent development of wireless technologies, a massive number of Internet of
Things (IoT) devices will access the Beyond 5G (B5G) networks for various advanced …

Joint sub-Nyquist spectrum sensing scheme with geolocation database over TV white space

Y Ma, X Zhang, Y Gao - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
To maximize spectrum access opportunities for white space devices, incorporating real-time
spectrum sensing with geolocation database is a promising approach to enhance detection …

Crowdsensing for spectrum discovery: A waze-inspired design via smartphone sensing

S Lin, J Zhang, L Ying - IEEE/ACM Transactions on Networking, 2020 - ieeexplore.ieee.org
We study Waze-inspired spectrum discovery, where the cloud collects the spectrum sensing
results from many smartphones and predicts location-specific spectrum availability based on …

Privacy-aware crowdsourced spectrum sensing and multi-user sharing mechanism in dynamic spectrum access networks

X Li, Q Zhu, X Wang - IEEE Access, 2019 - ieeexplore.ieee.org
Dynamic spectrum access (DSA) emerging as an effective way of improving the utilization of
the scarce spectrum has attracted great attention in the communication field. A key …

Online incentive mechanism for crowdsourced radio environment map construction

X Wang, M Umehira, B Han, P Li… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Constructing Radio Environment Map (REM) accurately and cost-efficiently is of great
importance to realize dynamic spectrum access. Two kinds of approaches are widely …

Secure crowdsourced radio environment map construction

Y Hu, R Zhang - 2017 IEEE 25th International Conference on …, 2017 - ieeexplore.ieee.org
Database-driven Dynamic Spectrum Sharing (DSS) is the de-facto technical paradigm
adopted by Federal Communications Commission (FCC) for increasing spectrum efficiency …

Shades of white: Impacts of population dynamics and TV viewership on available TV spectrum

Z Zhao, MC Vuran, D Batur… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Current regulations leave a few television (TV) white spaces in populated urban areas
where spectrum shortage is mostly experienced. As TV set feedback becomes essential in …

Geo-location information aided spectrum sensing in cellular cognitive radio networks

S Chen, B Shen, X Wang, SJ Yoo - Sensors, 2019 - mdpi.com
Apart from the received signal energy, auxiliary information plays an important role in
remarkably ameliorating conventional spectrum sensing. In this paper, a novel spectrum …

A secure collaborative spectrum sensing strategy in cyber-physical systems

H Lin, J Hu, J Ma, L Xu, Z Yu - IEEE Access, 2017 - ieeexplore.ieee.org
Cyber-physical systems (CPS) have the great potential to transform people's lives. Smart
cities, smart homes, robot assisted living, and intelligent transportation systems are …