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https://www.readbyqxmd.com/read/28212317/an-auction-based-spectrum-leasing-mechanism-for-mobile-macro-femtocell-networks-of-iot
#1
Xin Chen, Lei Xing, Tie Qiu, Zhuo Li
The Internet of Things (IoT) is a vision of the upcoming society. It can provide pervasive communication between two or more entities using 4G-LTE (Long Term Evolution) communication technology. In 4G-LTE networks, there are two important problems: helping manage the spectrum demands of IoT devices and achieving much more revenue with the limited resource. This paper proposes a pricing framework to investigate the spectrum leasing in mobile heterogeneous networks with single macrocell and multiple femtocells...
February 16, 2017: Sensors
https://www.readbyqxmd.com/read/28208787/a-web-of-things-based-emerging-sensor-network-architecture-for-smart-control-systems
#2
Murad Khan, Bhagya Nathali Silva, Kijun Han
The Web of Things (WoT) plays an important role in the representation of the objects connected to the Internet of Things in a more transparent and effective way. Thus, it enables seamless and ubiquitous web communication between users and the smart things. Considering the importance of WoT, we propose a WoT-based emerging sensor network (WoT-ESN), which collects data from sensors, routes sensor data to the web, and integrate smart things into the web employing a representational state transfer (REST) architecture...
February 9, 2017: Sensors
https://www.readbyqxmd.com/read/28208633/compact-planar-ultrawideband-antennas-with-3-5-5-2-5-8-ghz-triple-band-notched-characteristics-for-internet-of-things-applications
#3
Jian Dong, Qianqian Li, Lianwen Deng
Ultrawideband (UWB) antennas, as core devices in high-speed wireless communication, are widely applied to mobile handsets, wireless sensor networks, and Internet of Things (IoT). A compact printed monopole antenna for UWB applications with triple band-notched characteristics is proposed in this paper. The antenna has a very compact size of 10 x 16 mm2 and is composed of a square slotted radiation patch and a narrow rectangular ground plane on the back of the substrate. First, by etching a pair of inverted T-shaped slots at the bottom of the radiation patch, one notched band at 5-6 GHz for rejecting the Wireless Local Area Network (WLAN) is generated...
February 10, 2017: Sensors
https://www.readbyqxmd.com/read/28189116/the-internet-of-things-for-basic-nursing-care-a-scoping-review
#4
REVIEW
Riitta Mieronkoski, Iman Azimi, Amir M Rahmani, Riku Aantaa, Virpi Terävä, Pasi Liljeberg, Sanna Salanterä
BACKGROUND: The novel technology of the Internet of Things (IoT) connects objects to the Internet and its most advanced applications refine obtained data for the user. We propose that Internet of Things technology can be used to promote basic nursing care in the hospital environment by improving the quality of care and patient safety. OBJECTIVES: To introduce the concept of Internet of Things to nursing audience by exploring the state of the art of Internet of Things based technology for basic nursing care in the hospital environment...
February 1, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28178214/enabling-secure-xmpp-communications-in-federated-iot-clouds-through-xep-0027-and-saml-sasl-sso
#5
Antonio Celesti, Maria Fazio, Massimo Villari
Nowadays, in the panorama of Internet of Things (IoT), finding a right compromise between interactivity and security is not trivial at all. Currently, most of pervasive communication technologies are designed to work locally. As a consequence, the development of large-scale Internet services and applications is not so easy for IoT Cloud providers. The main issue is that both IoT architectures and services have started as simple but they are becoming more and more complex. Consequently, the web service technology is often inappropriate...
February 7, 2017: Sensors
https://www.readbyqxmd.com/read/28157148/real-time-performance-of-a-self-powered-environmental-iot-sensor-network-system
#6
Fan Wu, Christoph Rüdiger, Mehmet Rasit Yuce
Wireless sensor networks (WSNs) play an increasingly important role in monitoring applications in many areas. With the emergence of the Internet-of-Things (IoT), many more lowpower sensors will need to be deployed in various environments to collect and monitor data about environmental factors in real time. Providing power supply to these sensor nodes becomes a critical challenge for realizations of IoT applications as sensor nodes are normally battery-powered and have a limited lifetime. This paper proposes a wireless sensor network that is powered by solar energy harvesting...
February 1, 2017: Sensors
https://www.readbyqxmd.com/read/28150787/the-internet-of-things-comes-to-the-lab
#7
Jeffrey M Perkel
No abstract text is available yet for this article.
30, 2017: Nature
https://www.readbyqxmd.com/read/28146067/a-review-of-passive-rfid-tag-antenna-based-sensors-and-systems-for-structural-health-monitoring-applications
#8
REVIEW
Jun Zhang, Gui Yun Tian, Adi M J Marindra, Ali Imam Sunny, Ao Bo Zhao
In recent few years, the antenna and sensor communities have witnessed a considerable integration of radio frequency identification (RFID) tag antennas and sensors because of the impetus provided by internet of things (IoT) and cyber-physical systems (CPS). Such types of sensor can find potential applications in structural health monitoring (SHM) because of their passive, wireless, simple, compact size, and multimodal nature, particular in large scale infrastructures during their lifecycle. The big data from these ubiquitous sensors are expected to generate a big impact for intelligent monitoring...
January 29, 2017: Sensors
https://www.readbyqxmd.com/read/28133414/caring-an-undiscovered-super-ility-of-smart-healthcare
#9
Nancy Laplante, Phil Laplante, Jeff Voas
As new and exciting applications emerge using smart technologies, the Internet of Things, data analytics, and others for healthcare, a critical problem is emerging: the potential loss of caring. While these exciting technologies have improved patient care by allowing for better assessment, surveillance, and treatment, the use of technology can disassociate the caregiver from the patient, essentially removing the "care" from healthcare. Here we introduce the notion of caring as an undiscovered ility that ranks at least as important as other well-known ilities in healthcare systems...
November 2016: IEEE Softw
https://www.readbyqxmd.com/read/28129355/performance-analysis-of-inter-domain-handoff-scheme-based-on-virtual-layer-in-pmipv6-networks-for-ip-based-internet-of-things
#10
Chulhee Cho, Jae-Young Choi, Jongpil Jeong, Tai-Myoung Chung
Lately, we see that Internet of things (IoT) is introduced in medical services for global connection among patients, sensors, and all nearby things. The principal purpose of this global connection is to provide context awareness for the purpose of bringing convenience to a patient's life and more effectively implementing clinical processes. In health care, monitoring of biosignals of a patient has to be continuously performed while the patient moves inside and outside the hospital. Also, to monitor the accurate location and biosignals of the patient, appropriate mobility management is necessary to maintain connection between the patient and the hospital network...
2017: PloS One
https://www.readbyqxmd.com/read/28121124/novel-self-heated-gas-sensors-using-on-chip-networked-nanowires-with-ultralow-power-consumption
#11
Ha Minh Tan, Chu Manh Hung, Trinh Minh Ngoc, Hugo Nguyen, Nguyen Duc Hoa, Nguyen Van Duy, Nguyen Van Hieu
The length of single crystalline nanowires (NWs) offers a perfect pathway for electron transfer, while the small diameter of the NWs hampers thermal losses to tje environment, substrate, and metal electrodes. Therefore, Joule self-heating effect is nearly ideal for operating NW gas sensors at ultralow power consumption, without additional heaters. The realization of the self-heated NW sensors using the "pick and place" approach is complex, hardly reproducible, low yield, and not applicable for mass production...
February 9, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28113167/wearables-and-the-internet-of-things-for-health-wearable-interconnected-devices-promise-more-efficient-and-comprehensive-health-care
#12
David Metcalf, Sharlin T J Milliard, Melinda Gomez, Michael Schwartz
In our recent book Health-e Everything: Wearables and the Internet of Things for Health, we capture in an interactive e-book format some global thought-leader perspectives as well as early examples of case studies and novel innovations that are driving this emerging technology domain. Here, we provide a brief snapshot of key findings related to these novel technologies and use cases, which are driving both health care practitioners and health consumers (patients). As technologists, having a firm understanding of customer-driven innovation and the actual user benefits of interconnective devices for health will help us engineer better solutions that are more targeted to the triple aim of better, faster, and cheaper health solutions...
September 2016: IEEE Pulse
https://www.readbyqxmd.com/read/28106764/effective-alternating-direction-optimization-methods-for-sparsity-constrained-blind-image-deblurring
#13
Naixue Xiong, Ryan Wen Liu, Maohan Liang, Di Wu, Zhao Liu, Huisi Wu
Single-image blind deblurring for imaging sensors in the Internet of Things (IoT) is a challenging ill-conditioned inverse problem, which requires regularization techniques to stabilize the image restoration process. The purpose is to recover the underlying blur kernel and latent sharp image from only one blurred image. Under many degraded imaging conditions, the blur kernel could be considered not only spatially sparse, but also piecewise smooth with the support of a continuous curve. By taking advantage of the hybrid sparse properties of the blur kernel, a hybrid regularization method is proposed in this paper to robustly and accurately estimate the blur kernel...
January 18, 2017: Sensors
https://www.readbyqxmd.com/read/28098822/application-of-fault-tree-analysis-and-fuzzy-neural-networks-to-fault-diagnosis-in-the-internet-of-things-iot-for-aquaculture
#14
Yingyi Chen, Zhumi Zhen, Huihui Yu, Jing Xu
In the Internet of Things (IoT) equipment used for aquaculture is often deployed in outdoor ponds located in remote areas. Faults occur frequently in these tough environments and the staff generally lack professional knowledge and pay a low degree of attention in these areas. Once faults happen, expert personnel must carry out maintenance outdoors. Therefore, this study presents an intelligent method for fault diagnosis based on fault tree analysis and a fuzzy neural network. In the proposed method, first, the fault tree presents a logic structure of fault symptoms and faults...
January 14, 2017: Sensors
https://www.readbyqxmd.com/read/28075347/sdtcp-towards-datacenter-tcp-congestion-control-with-sdn-for-iot-applications
#15
Yifei Lu, Zhen Ling, Shuhong Zhu, Ling Tang
The Internet of Things (IoT) has gained popularity in recent years. Today's IoT applications are now increasingly deployed in cloud platforms to perform Big Data analytics. In cloud data center networks (DCN), TCP incast usually happens when multiple senders simultaneously communicate with a single receiver. However, when TCP incast happens, DCN may suffer from both throughput collapse for TCP burst flows and temporary starvation for TCP background flows. In this paper, we propose a software defined network (SDN)-based TCP congestion control mechanism, referred to as SDTCP, to leverage the features, e...
January 8, 2017: Sensors
https://www.readbyqxmd.com/read/28075054/inkjet-printed-lithium-sulfur-microcathodes-for-all-printed-integrated-nanomanufacturing
#16
Craig A Milroy, Seonpil Jang, Toshihiko Fujimori, Ananth Dodabalapur, Arumugam Manthiram
Improved thin-film microbatteries are needed to provide appropriate energy-storage options to power the multitude of devices that will bring the proposed "Internet of Things" network to fruition (e.g., active radio-frequency identification tags and microcontrollers for wearable and implantable devices). Although impressive efforts have been made to improve the energy density of 3D microbatteries, they have all used low energy-density lithium-ion chemistries, which present a fundamental barrier to miniaturization...
January 11, 2017: Small
https://www.readbyqxmd.com/read/28062391/personal-health-records-a-systematic-literature-review
#17
REVIEW
Alex Roehrs, Cristiano André da Costa, Rodrigo da Rosa Righi, Kleinner Silva Farias de Oliveira
BACKGROUND: Information and communication technology (ICT) has transformed the health care field worldwide. One of the main drivers of this change is the electronic health record (EHR). However, there are still open issues and challenges because the EHR usually reflects the partial view of a health care provider without the ability for patients to control or interact with their data. Furthermore, with the growth of mobile and ubiquitous computing, the number of records regarding personal health is increasing exponentially...
January 6, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28053077/animal-research-the-3rs-and-the-internet-of-things-opportunities-and-oversight-in-international-pharmaceutical-development
#18
Steven M Niemi, Gail F Davies
Stages of drug (and vaccine) discovery and evaluation that involve laboratory animals increasingly occur via scientific collaborations across national borders and continents. Many of these research collaborations are between asset-rich institutions and others in less wealthy parts of the world. The care and use of laboratory animals in geographically disparate locations introduces new complexities, such as different oversight requirements and available resources, as well as diverse organizational and cultural milieus...
December 2016: ILAR Journal
https://www.readbyqxmd.com/read/28042831/a-novel-secure-iot-based-smart-home-automation-system-using-a-wireless-sensor-network
#19
Sandeep Pirbhulal, Heye Zhang, Md Eshrat E Alahi, Hemant Ghayvat, Subhas Chandra Mukhopadhyay, Yuan-Ting Zhang, Wanqing Wu
Wireless sensor networks (WSNs) provide noteworthy benefits over traditional approaches for several applications, including smart homes, healthcare, environmental monitoring, and homeland security. WSNs are integrated with the Internet Protocol (IP) to develop the Internet of Things (IoT) for connecting everyday life objects to the internet. Hence, major challenges of WSNs include: (i) how to efficiently utilize small size and low-power nodes to implement security during data transmission among several sensor nodes; (ii) how to resolve security issues associated with the harsh and complex environmental conditions during data transmission over a long coverage range...
December 30, 2016: Sensors
https://www.readbyqxmd.com/read/28029119/reverse-engineering-and-security-evaluation-of-commercial-tags-for-rfid-based-iot-applications
#20
Tiago M Fernández-Caramés, Paula Fraga-Lamas, Manuel Suárez-Albela, Luis Castedo
The Internet of Things (IoT) is a distributed system of physical objects that requires the seamless integration of hardware (e.g., sensors, actuators, electronics) and network communications in order to collect and exchange data. IoT smart objects need to be somehow identified to determine the origin of the data and to automatically detect the elements around us. One of the best positioned technologies to perform identification is RFID (Radio Frequency Identification), which in the last years has gained a lot of popularity in applications like access control, payment cards or logistics...
December 24, 2016: Sensors
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