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Demonstrating the practical challenges of wireless communications using USRP

Mohammed El-Hajjar, Quoc A. Nguyen, Robert G. Maunder, Soon Xin Ng
2014 IEEE Communications Magazine  
Hence, in this article we describe the main challenges in designing practical communications systems, and demonstrate how the National Instruments Universal Software Radio Peripheral can be used for introducing  ...  Wireless communications is taught in most electronics degree curricula worldwide, where the main focus is the theory of communications.  ...  REFLECTIONS In this section, we offer some reflections drawing on our experiences in supervising projects in which the USRP was employed to demonstrate the practical challenges of wireless communication  ... 
doi:10.1109/mcom.2014.6815912 fatcat:ytcrzriatnfgjeqpyummitvajy

Software Defined Radio: USRP N210 with GNU Radio

, professors as well as students working in the area of signal processing and wireless communication.  ...  Furthermore, this paper presents the implementation of basic analog/digital modulation techniques, and recent research works carried out by using SDR.  ...  ., demonstrated the practical approach on basic digital communication by implementing a transmitter and receiver with structure and waveform synthesis, multicarrier modulation, duplex communications and  ... 
doi:10.35940/ijitee.e2736.039520 fatcat:55pf27un5jaexjsxwvqcxl3t7m

Full-duplex wireless based on a small-form-factor analog self-interference canceller

Tingjun Chen, Jin Zhou, Nicole Grimwood, Rel Fogel, Jelena Marašević, Harish Krishnaswamy, Gil Zussman
2016 Proceedings of the 17th ACM International Symposium on Mobile Ad Hoc Networking and Computing - MobiHoc '16  
We demonstrate the practicality and robustness of the full-duplex wireless link through the National Instruments LabVIEW interface.  ...  A demonstration of a real-time full-duplex wireless link is presented, in which a pair of full-duplex transceivers perform simultaneous transmission and reception on the same frequency channel.  ...  DEMONSTRATION We implemented the digital SIC algorithm using the NI USRP SDR.  ... 
doi:10.1145/2942358.2942397 dblp:conf/mobihoc/ChenZGFMKZ16 fatcat:57d4d4si7beanf4k4m5xxc2yhi

A comparative study of cognitive radio platforms

Moshe Timothy Masonta, Mjumo Mzyece, Fisseha Mekuria
2012 Proceedings of the International Conference on Management of Emergent Digital EcoSystems - MEDES '12  
Cognitive radio (CR) technology has become one of the buzzwords within the wireless communications community over the past 12 years.  ...  In order to fast-track the real-life deployments of CR systems, the research community is now focusing on the development of CR platforms.  ...  SORA uses both hardware and software techniques to address the challenges of using personal computer (PC) architectures for high-speed SDR.  ... 
doi:10.1145/2457276.2457301 dblp:conf/medes/MasontaMM12 fatcat:vt6h24ela5fdtnyopzq6akqq4m

Link Sense: Beyond Wireless Carrier Sensing

Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
2011 IEEE Communications Letters  
We explore the feasibility of LinkSense and implement/validate it using USRPs/GNU Radios.  ...  ., which senderreceiver pair is currently communicating) would be very useful in scheduling concurrent transmissions.  ...  We demonstrated the feasibility of LinkSense on a small USRP testbed.  ... 
doi:10.1109/lcomm.2011.020111.102197 fatcat:xcemzbaq65d4liflkoo7hmcnya

Wireless infrastructure protection using low-cost radio frequency fingerprinting receivers

Benjamin W. Ramsey, Tyler D. Stubbs, Barry E. Mullins, Michael A. Temple, Mark A. Buckner
2015 International Journal of Critical Infrastructure Protection  
However, these bit-level credentials are vulnerable to interception, extraction and spoofing using software tools available free of charge on the Internet.  ...  Recent research has demonstrated that wireless physical layer device fingerprinting can be used to defend against replay and spoofing attacks.  ...  Note that the views expressed in this paper are those of the authors and do not reflect the official policy or position of the United States Air Force, U.S. Department of Defense, U.S.  ... 
doi:10.1016/j.ijcip.2014.11.002 fatcat:shb5qsppqrgelfec44w7kte6ja

Deep Learning for Modulation Recognition: a Survey with a Demonstration

Ruolin Zhou, Fugang Liu, Christopher W. Gravelle
2020 IEEE Access  
In addition, we also apply a DL algorithm, convolutional neural network (CNN), to demonstrate the feasibility of using CNN to recognize and classify the over-the-air wireless signals using Mathworks DL  ...  In this paper, we review a variety of deep learning algorithms and models for modulation recognition and classification of wireless communication signals.  ...  the over-the-air wireless signals using Mathworks DL toolbox with Pluto SDR and USRP, respectively.  ... 
doi:10.1109/access.2020.2986330 fatcat:ywiz6qsseja5lllkqam4pm4xt4

Introducing Mobile Network Security Experiments to Communication Technology Education [chapter]

Stig F. Mjølsnes, Ruxandra F. Olimid
2017 IFIP Advances in Information and Communication Technology  
The overall objective of the lab is to support the students' practical understanding of the technical problems of building and managing wireless network security mechanisms.  ...  We describe a new viable lab assignment that enhances the theoretical study of wireless network security in our master-level communication technology education with hands-on mobile access network experimentation  ...  Many people have contributed to the development and improvement of this wireless security lab assignment and its form and content. Professor Stig F.  ... 
doi:10.1007/978-3-319-58553-6_7 fatcat:kuradte3nzhz7cd7fgkgbmhmzi

HiPER-V: A High Precision Radio Frequency Vehicle for Aerial Measurements

Maqsood Ahamed Abdul Careem, Jorge Gomez, Dola Saha, Aveek Dutta
2019 2019 16th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON)  
The details of implementation of HiPER-V and its applicability to a wide variety of applications in wireless communications are presented in this paper.  ...  In this paper, we introduce HiPER-V, which is a generalized UAV prototype platform to enable a broad range of applications in wireless communications using a single UAV or can be extended to a swarm of  ...  The platform also enables practical validation of theoretical and simulation based research on wireless communication applications with UAVs, using overthe-air measurements.  ... 
doi:10.1109/sahcn.2019.8824903 dblp:conf/secon/CareemGSD19 fatcat:vqy5pjqd6vh55etl622zdncvsi

Design and Implementation of Time-Sensitive Wireless IoT Networks on Software-Defined Radio [article]

Jiaxin Liang, He Chen, Soung Chang Liew
2020 arXiv   pre-print
Unfortunately, because of the uncontrollable delay between the PC and the radio board, SDR is generally deemed not suitable for time-sensitive wireless applications that demand communication with low and  ...  Our experiments demonstrate that 90% (100%) of the time slots of different nodes can be synchronized and aligned to within ± 0.5 samples or ± 0.05μ s (± 1.5 samples or ± 0.15μ s), and that the end-to-end  ...  It demonstrates the viability of building the timesensitive wireless IoT networks on the SDR platform.  ... 
arXiv:2006.09970v2 fatcat:y33gdhlcvvfvdhkc2yvujhbc4e

CHRONOS: A Cloud based Hybrid RF-Optical Network Over Synchronous Links

Maqsood Careem, Monette Khadr, Ahmed F. Hussien, Dola Saha, Hany Elgala, Aveek Dutta
2018 2018 IEEE 5G World Forum (5GWF)  
The long term goal of this project is to utilize the testbed to enable practical research in wireless and optical communication with emphasis on new hardware and software architecture for signal processing  ...  The novelty of the testbed is in enhancing the core capabilities of C-RAN in multiple directions by integrating synchronous RF and Optical links that is not considered for contemporary C-RAN deployments  ...  EXISTING TESTBEDS The importance of practical experiments and evaluation of mobile wireless networking research has lead to the development of multiple institutional and community testbeds, which partially  ... 
doi:10.1109/5gwf.2018.8516709 dblp:conf/5gwf/CareemKHSED18 fatcat:6zapzjoxbzg47ghbhsokpt5lcq

Implementation of Uplink Network Coded Modulation for Two-Hop Networks [article]

Yi Chu, Tong Peng, David Grace, Alister Burr
2018 arXiv   pre-print
With the fast growing number of wireless devices and demand of user data, the backhaul load becomes a bottleneck in wireless networks.  ...  A 5-node prototype NetCoM system is established using Universal Software Radio Peripherals (USRPs) and a practical PNC scheme designed for binary systems is utilised.  ...  Practical Challenges and Solutions This section lists the practical challenges for prototyping the NetCoM system and presents our solutions. A.  ... 
arXiv:1808.07354v1 fatcat:zx5o4iehqzd4fb5tehrmfsdbce

Implementation of a real-time wireless interference alignment network

Jackson W. Massey, Jonathan Starr, Seogoo Lee, Dongwook Lee, Andreas Gerstlauer, Robert W. Heath
2012 2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)  
The paper highlights key challenges with the practical realization of IA that are encountered while developing the testbed and identifies areas for future research.  ...  The testbeds are used to demonstrate the viability of IA, and to compare its robustness with several alternative transmission strategies, such as 2 × 2 MIMO TDMA, in terms of sum-rates.  ...  ACKNOWLEDGMENTS This work was funded in part by the Army Research Laboratory W911NF-10-1-0420 and the DARPA IT-MANET Program W911NF-07-1-0028.  ... 
doi:10.1109/acssc.2012.6488968 dblp:conf/acssc/MasseySLLGH12 fatcat:56uugf6ynbac7cnv4xesk4vpjq

SDR based prototype for filter bank based multi-carrier transmission

Ali Dziri, Christophe Alexandre, Rostom Zakaria, Didier Le Ruyet
2014 2014 11th International Symposium on Wireless Communications Systems (ISWCS)  
Additionally, an implementation of some classic channel models in a separate USRP board has been used for emulating a propagation channel.  ...  However, considering its practical aspects in the context of a realtime radio transmission, a signal processing block is required to satisfy a trade-off between the accuracy and the latency.  ...  However, recently, MathWorks offers support for the USRP N210 and USRP2, using the Communications System Toolbox 5.0, which supports the UHD to provide a real-time connection to the USRP family of radios  ... 
doi:10.1109/iswcs.2014.6933477 dblp:conf/iswcs/DziriAZR14 fatcat:p3ahpygeyvbx5ccctjxbkacicy

AVATARS: a software-defined radio based teleoperating cyber-physical system for disaster environment exploration

Lian Li, Cailian Chen, Yiyin Wang, Yong Cao, Xinping Guan
2016 EURASIP Journal on Wireless Communications and Networking  
In the link, wireless communication efficiency is improved by using the packets pipelining and accumulative acknowledgement strategy based on the traditional stop-and-wait ARQ protocol.  ...  To support reliable wireless transmission and real-time wireless teleoperation, we design an efficient and reliable wireless link to enhance the effective throughput of AVATARS.  ...  Acknowledgements The  ... 
doi:10.1186/s13638-015-0514-z fatcat:tiacyvugtfg4ldwxvb4uadgm4m
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