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Interconnecting WiFi Devices with IEEE 802.15.4 Devices without Using a Gateway

Shengrong Yin, Qiang Li, Omprakash Gnawali
2015 2015 International Conference on Distributed Computing in Sensor Systems  
In many wireless sensing and control application deployments, there is often a gateway device to bridge between the low power IEEE 802.15.4 network and the Internet.  ...  One interface communicates with the 802.15.4 wireless. The other interface either communicates with WiFi or wired network.  ...  Transmission from WiFi devices to IEEE 802.15.4 sensor nodes on cross-talk channels.  ... 
doi:10.1109/dcoss.2015.42 dblp:conf/dcoss/YinLG15 fatcat:rxxqlg4pm5am5dcgtxu4ix5kkq


Ambuj Varshney, Oliver Harms, Carlos Pérez-Penichet, Christian Rohner, Frederik Hermans, Thiemo Voigt
2017 Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems - SenSys '17  
Second, mitigating self-interference without the complex designs employed on RFID readers by keeping carrier signal and backscattered signal apart in frequency.  ...  L R achieves this by: First, generating narrow-band backscatter transmissions that improve receiver sensitivity.  ...  EVALUATION In this section, we present experimental results to evaluate di erent aspects of our architecture. We perform the experiment in a range of environments and conditions.  ... 
doi:10.1145/3131672.3131691 dblp:conf/sensys/VarshneyHPRHV17 fatcat:i6yp7hgkarertpcw5cftgddlqi

LoRea: A Backscatter Architecture that Achieves a Long Communication Range [article]

Ambuj Varshney, Oliver Harms, Carlos Perez Penichet, Christian Rohner, Frederik Hermans, Thiemo Voigt
2017 arXiv   pre-print
Second, mitigating self-interference without the complex designs employed on RFID readers by keeping carrier signal and backscattered signal apart in frequency.  ...  In this paper, we demonstrate that this is not necessarily the case for some devices equipped with backscatter radios.  ...  EVALUATION In this section, we present experimental results to evaluate di erent aspects of our architecture. We perform the experiment in a range of environments and conditions.  ... 
arXiv:1611.00096v2 fatcat:qf4se2x42bgtnppr4wrwfzhd6a

Impact of RF interference between a passive RFID system and a frequency hopping communications system in the 900 MHz ISM band

M R Souryal, D R Novotny, D G Kuester, J R Guerrieri, K A Remley
2010 2010 IEEE International Symposium on Electromagnetic Compatibility  
We present experimental measurements and analysis of RF interference between a passive RFID system and a generic frequency hopping communications system in the 902 MHz to 928 MHz ISM radio band.  ...  Among the findings are the susceptibility of the RFID backscatter link to sources operating within regulatory limits, characterization of the performance asymmetry between the systems, and the constructive  ...  [6] did the same for an IEEE 802.15.4 (Zigbee) link. Regarding high frequency (HF) RFID systems operating at 13.56 MHz, Novotny et. al.  ... 
doi:10.1109/isemc.2010.5711325 fatcat:ub4lrt724re4xncfuo767cptwe

Towards robust and low-complexity radiometric fingerprint

Wenqing Yan
2020 Proceedings of the 18th Conference on Embedded Networked Sensor Systems  
In our current work, we systematically and experimentally study the impact of dynamic and complex channel conditions on the radiometric signatures.  ...  Radiometric signatures have been used effectively to identify wireless devices based on imperfections in electronic circuits. This technique is also known as Radio frequency (RF) fingerprinting.  ...  Our work targets IoT scenarios with ultra-low-power devices, so we choose the IEEE 802.15.4 protocol and focus on the generalized radiometric features suggested for QPSK-based WiFi fingerprinting [2]  ... 
doi:10.1145/3384419.3430573 dblp:conf/sensys/Yan20 fatcat:xkowmci5kffs5pvockbb3u65cu


Javier Lorenzo, Antonio Lazaro, David Girbau, Ramon Villarino, Ernest Gil
2016 Electromagnetic Waves  
An analysis based on simulations of several cases and experimental results is provided.  ...  This paper proposes a backscattering communication technique based on modulated frequency selective surfaces (FSS) for wearable applications.  ...  These networks are often based on commercial transceivers such as Zigbee (IEEE 802.15.4) or Bluetooth devices or WIFI (IEEE 802.11) at 2.45 GHz ISM band [2, 3] .  ... 
doi:10.2528/pier16082501 fatcat:2rgeqbvcu5ctlccgl2rh4kjc2u

Homoscatter: Towards efficient connectivity for ZigBee backscatter system [article]

Zhaoyuan Xu, Wei Gong
2021 arXiv   pre-print
The evaluations show that the occupied bandwidth of Homoscatter achieves 3x smaller than Interscatter.  ...  Its backscatter tag and exciting source, Bluetooth, can hardly decode packets from other ZigBee nodes, which left Interscatter one-way communication.  ...  ZigBee Transmitter The physical layer (PHY) of ZigBee complies with the IEEE 802.15.4 standard [5] .  ... 
arXiv:2111.02140v2 fatcat:6orksnawlvbyjp72vdbh7wqesy

Coexist WiFi for ZigBee Networks with Fine-grained Frequency Approach

Ping Li, Yubo Yan, Panlong Yang, Xiang-Yang Li, Qiongzheng Lin
2019 IEEE Access  
Previous solutions focus on the contention resolution in time domain, but would lead to the underutilized frequency resources.  ...  Furthermore, we implement COFFEE with USRP software radio platform and evaluate the performance under real wireless network scenarios.  ...  All nodes are implemented on USRP N210. the bandwidth of 2 MHz based on IEEE 802.15.4 [11] .  ... 
doi:10.1109/access.2019.2941963 fatcat:e2adbbcm3bgndnsdibkvixj32u

Challenges in Resource-Constrained IoT Devices: Energy and Communication as Critical Success Factors for Future IoT Deployment

Felisberto Pereira, Ricardo Correia, Pedro Pinho, Sérgio I. Lopes, Nuno Borges Carvalho
2020 Sensors  
., smart devices) with a focus on two main design challenges: power and connectivity. It groups IoT devices in passive, semi-passive, and active, giving details on multiple research topics.  ...  Backscatter communication, Wireless Power Transfer (WPT), Energy Harvesting (EH), chipless devices, Simultaneous Wireless Information and Power Transfer (SWIPT), and Wake-Up Radio (WUR) are some examples  ...  The overall link budget can achieve 122 dB and the data rate 250 kbit s −1 (IEEE 802.15.4).  ... 
doi:10.3390/s20226420 pmid:33182749 fatcat:t5zlq7ujfjgxxlt4ckalde37ia

Security in Energy Harvesting Networks: A Survey of Current Solutions and Research Challenges [article]

Pietro Tedeschi, Savio Sciancalepore, Roberto Di Pietro
2020 arXiv   pre-print
The recent advancements in hardware miniaturization capabilities have boosted the diffusion of systems based on Energy Harvesting (EH) technologies, as a means to power embedded wireless devices in a sustainable  ...  ] , in the context of IEEE 802.15.4 networks.  ...  Furthermore, real experimental evaluations could help to translate from security evaluations based on SINR at the eavesdropper to the definition of secure deployment areas, where the minimum required secrecy  ... 
arXiv:2004.10394v2 fatcat:o4iwqkcdvfgmtjmwmxgvrbt3je

A Comprehensive Review on Energy Harvesting Integration in IoT Systems from MAC Layer Perspective: Challenges and Opportunities

Golshan Famitafreshi, M. Shahwaiz Afaqui, Joan Melià-Seguí
2021 Sensors  
Moreover, 48% of them are based on the hybrid approaches, which shows its capability to be adapted to energy harvesting.  ...  One efficient solution to prolong the lifespan of these implementations is to integrate energy harvesting technologies into IoT systems.  ...  For instance, DeepSleep, HE-MAC, and W 2 P-MAC, protocols are designed based on the IEEE 802.11 standard, and AH-MAC and RF-AASP MAC protocols are designed based on the IEEE 802.15.4 standard.  ... 
doi:10.3390/s21093097 pmid:33946778 fatcat:u3sm7pvydve7jlg427ngdjaap4

Underwater Wireless Sensor Communications in the 2.4 GHz ISM Frequency Band

Jaime Lloret, Sandra Sendra, Miguel Ardid, Joel J. P. C. Rodrigues
2012 Sensors  
Based on our measurements, we provide some experimental models of underwater communication in fresh water using EM waves in the 2.4 GHz ISM frequency band.  ...  However a strong backscattering is caused by suspended particles and they are affected by the turbidity of the water, so they are not good options for long distances.  ...  We have analyzed other technologies that also work on this frequency. This is the IEEE 802.15.4 standard [11] .  ... 
doi:10.3390/s120404237 pmid:22666029 pmcid:PMC3355409 fatcat:tkkucq3xmzbh3drsopvfjhz2im

Development of plough-able RFID sensor network systems for precision agriculture

Chuan Wang, Danielle George, Peter R. Green
2014 2014 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet)  
The system communicates wirelessly using IEEE 802.15.4 technology [55] and provides sensor measurements from a soil moisture sensor.  ...  The repeatability of the experimental results have been studied by repeating the sensor node performance evaluation and evaluating the error bars for the experimental results.  ...  Appendixes -On CD ROM • Appendix A: The specification of the EPC Class 1 Generation 2 RFID Protocol. • Appendix B: The CST files for designing the RFID sub-soil system model described in Chapter 5. • Appendix  ... 
doi:10.1109/wisnet.2014.6825502 dblp:conf/wisnet/WangGG14 fatcat:uytfk4bt6bewhjyarbbsf3rfku

Recent developments of the Internet of Things in Agriculture: A Survey

Vippon Preet Kour, Sakshi Arora
2020 IEEE Access  
A rise in the population has immensely increased the pressure on the agriculture sector.  ...  Based on the concepts of IoT a precision farming framework is also proposed in this article.  ...  80 MHz 4 128 KB IEEE 802.11 b/g/n Arduino IDE Wiring GPIO Electric Imp 003 ARM Cortex M4F 3.3V 320 32 120 KB IEEE 802.11 b/g/n, IEEE 802.15.4, 433RF, BLE 4.0, Ethernet, Serial  ... 
doi:10.1109/access.2020.3009298 fatcat:b7tt3mizaffbrgpaytazftaine

Intermittently-powered bluetooth that works

Jasper de Winkel, Haozhe Tang, Przemysław Pawełczak
2022 Proceedings of the 20th Annual International Conference on Mobile Systems, Applications and Services  
To the best of our knowledge FreeBie is the first battery-free active wireless system that sustains bi-directional communication on intermittent harvested energy.  ...  We would also like to thank John Hendriks for his TU Delft MSc thesis work on a related project, and Nowi B.V. for technical feedback and support.  ...  Initial studies of duty-cycled bi-directional communication on intermittent power for IEEE 802.15.4-compliant (i.e., non-Bluetooth) CC2420 radio [99] has been proposed in [108] .  ... 
doi:10.1145/3498361.3538934 fatcat:6da5bqhcajbzncvmhqkzhkyyce
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