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Novel Synchronization and BER Improvement Method for Public Safety Mobile Communication Systems Employing Heterogeneous Cognitive Radio

Masafumi MORIYAMA, Takeo FUJII
2015 IEICE transactions on communications  
In this paper, a novel synchronization method is proposed for a heterogeneous cognitive radio that combines public safety mobile communication systems (PMCSs) with commercial mobile wireless communication  ...  safety, cognitive radio, synchronization, π/4 shift QPSK  ...  Introduction Public safety mobile communication systems (PMCSs) are widely used for public safety applications involving firefighters, the police, local government, etc.  ... 
doi:10.1587/transcom.e98.b.736 fatcat:cbtqsuavfreubkqbeokg4tr56i

A Brief Overview of 5G Research Activities

Pekka Pirinen
2014 Proceedings of the 1st International Conference on 5G for Ubiquitous Connectivity  
for diverse use cases.  ...  ., low latency, ultra-reliable communications, and massive connectivity.  ...  ACKNOWLEDGMENT The author would like to thank the Finnish Funding Agency for Technology and Innovation (Tekes), Nokia, Huawei, Broadcom and Elektrobit for 5Gto10G project funding enabling this work.  ... 
doi:10.4108/icst.5gu.2014.258061 dblp:conf/5gu/Pirinen14 fatcat:lvoadtdmjfakbo5xnbuey723qa

Collaborative and Cognitive Network Platforms: Vision and Research Challenges

Ertan Onur, Yunus Durmus, Mohamed Gamal Hawas, Sonia Marcela Heemstra de Groot, Ignas G. M. M. Niemegeers
2011 Wireless personal communications  
communication substrate for effective ICT solutions to societal problems.  ...  In this paper, we present a visionary concept referred to as Collaborative and Cognitive Network Platforms (CCNPs) as a future-proof solution for creating a dependable, self-organizing and self-managing  ...  Novel topology management techniques have to be developed to mitigate the impact of the irregular communication ranges of the wake-up and main radios.  ... 
doi:10.1007/s11277-011-0289-4 fatcat:ivbl73krzbhhhopoinqloz5rp4

Resource Management of energy-aware Cognitive Radio Networks and cloud-based Infrastructures [article]

Evangelos Katis
2015 arXiv   pre-print
This survey paper study works from the following topics: Cognitive Radio Networks, Interactive Broadcasting, Energy Efficient Networks, Cloud Computing and Resource Management, Interactive Marketing and  ...  The great demand for mobility and connectivity makes wireless networking a field whose continuous technological development is very important as new challenges and issues are arising.  ...  network, public safety and cognitive radio systems, new generation mobile networks (LTE) [8] .  ... 
arXiv:1505.00906v1 fatcat:faqgbnnhafd7xodynrrks7sqae

Implementation of Software Controlled Radio for Long Range Communication with High Data Rate and Optimal Capacity

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
In the recent past, the software controlled radio (SCR) plays major role in wireless communication for long range communication.  ...  The distributed antenna system is implemented with OFDM SCR communication for information transfer through the wireless channels.  ...  System parameter can be changed using cognitive radio. Reuse of idle frequency band resources are done by using cognitive radio [10] . II. RELATED WORKS V. I. Rodríguez and J.  ... 
doi:10.35940/ijitee.j1048.0881019 fatcat:syfh3252wjbi7g6huqfu3lk5ca

Enabling 5G mobile wireless technologies

Long Bao Le, Vincent Lau, Eduard Jorswieck, Ngoc-Dung Dao, Afshin Haghighat, Dong In Kim, Tho Le-Ngoc
2015 EURASIP Journal on Wireless Communications and Networking  
In general, many fundamental changes and innovations to re-engineer the overall network architecture and algorithms in different layers and to exploit new system degrees of freedom would be needed for  ...  In particular, we may need to consider other potential waveform candidates that can overcome limitations of the orthogonal frequency multiple access (OFDM) waveform employed in the current 4G system, develop  ...  Finally, we wish to express our sincere thanks to the whole editorial and publications staff of EURASIP Journal on Wireless Communications and Networking for their assistance and support of the special  ... 
doi:10.1186/s13638-015-0452-9 fatcat:ntsd3tzg3je2xis2gtmu5665ea

A systemic and cognitive vision for IoT security: A case study of military live simulation and security challenges

Arbia Riahi Sfar, Zied Chtourou, Yacine Challal
2017 2017 International Conference on Smart, Monitored and Controlled Cities (SM2C)  
A SYSTEMIC AND COGNITIVE VISION OF IOT In [3] [4] , authors proposed a systemic and holistic view of IoT suggesting a systemic and cognitive vision for IoT security questions and issues.  ...  Data control techniques such as anonymization, encryption, aggregation, integration and synchronization may be used to hide sensitive details while providing essential information usable for the relevant  ... 
doi:10.1109/sm2c.2017.8071828 fatcat:5h2imodxbzcftfht2hkym25yfy

Grand Challenges in Wireless Communications

Daniel Benevides da Costa, Hong-Chuan Yang
2020 Frontiers in Communications and Networks  
AUTHOR CONTRIBUTIONS All authors listed have made a substantial, direct and intellectual contribution to the work, and approved it for publication.  ...  The challenge is how to realize the potential performance gains with acceptable system complexity and implementation cost, associated with real-time channel estimation, synchronization in time and frequency  ...  Furthermore, new cognitive radio-inspired technologies which enable an intelligent dynamic spectrum access are envisaged.  ... 
doi:10.3389/frcmn.2020.00001 fatcat:ocwpnxxzq5b7jlex5qhrkqkrai

A Survey of Energy and Spectrum Harvesting Technologies and Protocols for Next Generation Wireless Networks

Ashish Padhy, Sandeep Joshi, Sainath Bitragunta, Vinay Chamola, Biplab Sikdar
2020 IEEE Access  
Specifically, we focus on EH-SH communication technologies and protocols for a wide range of systems and networks.  ...  These miniaturized, low-power consuming devices may exploit EH and SH techniques for energy storage and communication.  ...  Emergency communications: Professional mobile cognitive radios could sense and exploit the unused EM spectrum for emergency communications and public safety communications.  ... 
doi:10.1109/access.2020.3046770 fatcat:zgu7faziaje7nimeaayhjoe2yu

5G Technology : A Survey of Architecture and Emerging Technologies

Hitesh H Vandra
2016 International Journal of Scientific Research in Science and Technology  
association, full duplex radios, milli-meter wave solutions for 5G cellular networks, and cloud technologies for 5G radio access networks and software defined networks.  ...  Along with this, some of the emerging technologies that are addressed in this paper include interference management, spectrum sharing with cognitive radio, ultra-dense networks, multi-radio access technology  ...  of various emerging wireless applications such as public safety, proximity-based social networks, and vehicle-to-vehicle communications.  ... 
doi:10.32628/ijsrst21830 fatcat:pyxfobtjhzdidp3hpf7kki77am

Cognitive radio for vehicular ad hoc networks (CR-VANETs): approaches and challenges

Kamal Deep Singh, Priyanka Rawat, Jean-Marie Bonnin
2014 EURASIP Journal on Wireless Communications and Networking  
With growing interest in using cognitive radio (CR) technology in wireless communication systems for vehicles, it is envisioned that future vehicles will be CR-enabled.  ...  This paper surveys novel approaches and discusses research challenges related to the use of cognitive radio technology in vehicular ad hoc networks.  ...  We also thank the anonymous reviewers and Remi Painchault, from Thales, for their valuable comments which helped in improving this article.  ... 
doi:10.1186/1687-1499-2014-49 fatcat:4ftbrmdgwzh35g36mumrkboexi

On optimizing vehicular dynamic spectrum access networks: Automation and learning in mobile wireless environments

Si Chen, Rama Vuyyuru, Onur Altintas, Alexander M. Wyglinski
2011 2011 IEEE Vehicular Networking Conference (VNC)  
temporal and spatial channel heterogeneity, and vehicle path prediction techniques are employed in order to enhance channel access in this operating environment.  ...  In particular, the VDSA concept will be enabled by a combination of software-defined radio (SDR) technology, spectral occupancy databases, and machine learning techniques for enabling network automation  ...  SYSTEM ARCHITECTURE Introducing machine learning techniques into cognitive radios has been widely studied over the past several years.  ... 
doi:10.1109/vnc.2011.6117122 dblp:conf/vnc/ChenVAW11 fatcat:2fkm2mpwa5horgy4oguqxbydfq

Cognitive Spectrum Sharing: An Enabling Wireless Communication Technology for a Wide Use of Smart Systems

Romano Fantacci, Dania Marabissi
2016 Future Internet  
A smart city is an environment where a pervasive, multi-service network is employed to provide citizens improved living conditions as well as better public safety and security.  ...  Then, the focus of the paper is moved on cognitive radio (CR) technology, which is considered an efficient methodology to address communication needs and challenges in many smart city contexts.  ...  This makes M2M communications a dominant paradigm, especially in contexts such as in-home applications, vehicular telematics, healthcare, and public safety [33] [34] [35] [36] .  ... 
doi:10.3390/fi8020023 fatcat:kbvjbsffvveelnncq243rk5tre

Body Sensor Networks: A Holistic Approach From Silicon to Users

Benton H. Calhoun, John Lach, John Stankovic, David D. Wentzloff, Kamin Whitehouse, Adam T. Barth, Jonathan K. Brown, Qiang Li, Seunghyun Oh, Nathan E. Roberts, Yanqing Zhang
2012 Proceedings of the IEEE  
This paper describes a holistic cross-layer approach that addresses all aspects of the system, from low-level hardware design to higher level communication and data fusion algorithms, to top-level applications  ...  Current research is being per-formed to develop new principles and techniques for adaptive operation in highly dynamic physical environments, using miniaturized, energy-constrained devices.  ...  that is highly tuned to the global system for mobile communications (GSM) synchronization symbol, for high-accuracy, low-power time synchronization.  ... 
doi:10.1109/jproc.2011.2161240 fatcat:wcedh3qhivdifi63bqmjjg67v4

Towards Tactile Internet in Beyond 5G Era: Recent Advances, Current Issues and Future Directions

Shree Krishna Sharma, Isaac Woungang, Alagan Anpalagan, Symeon Chatzinotas
2020 IEEE Access  
ranging from teleoperation systems and Augmented/Virtual Reality (AR/VR) to automotive safety and eHealthcare towards addressing the complex problems of human society.  ...  Tactile Internet (TI) is envisioned to create a paradigm shift from the content-oriented communications to steer/control-based communications by enabling real-time transmission of haptic information (i.e  ...  Moreover, ensuring security is a critical issue since it is directly related to the public safety.  ... 
doi:10.1109/access.2020.2980369 fatcat:lq2gm7pjczcm5ogunz53xpmive
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