Proceedings ArticleDOI
Performance analysis of an LTE gateway for the IoT
TLDR
The suitability of LTE for the interconnection of aggregated edge devices is investigated, under the assumption that the Constrained Application Protocol (CoAP), which is becoming increasingly popular, is used.Abstract:
In the Internet of Things (IoT) the edge devices often rely on gateways to connect to the Internet, to reduce costs and energy consumption. For those scenarios where the gateway itself does not have a wired Internet connection, LTE is a candidate solution due to its high spectral efficiency, bandwidth, and coverage. In this paper, the suitability of LTE for the interconnection of aggregated edge devices is investigated. The study is carried out under the assumption that the Constrained Application Protocol (CoAP), which is becoming increasingly popular, is used. The performance analysis is carried out through packet-level simulation with the open source simulator ns3.read more
Citations
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Proceedings ArticleDOI
Measuring energy consumption for RESTful interactions in 3GPP IoT nodes
TL;DR: This paper presents power consumption measurements in end devices, when REST-based resource retrieval is performed with HTTP and CoAP over 3GPP EDGE, HSPA and LTE networks, and shows that for a few transactions of small packet sizes, HTTP performs comparatively well in terms of power consumption.
Towards Efficient Mobile IoT with Heterogeneous Networks
TL;DR: The work presented throughout this dissertation seeks to characterize, evaluate, and improve the performance of mobile GWs in M2M communications, investigating the benefits of the interoperability introduced by standards, of the concurrent use of different networks in heterogeneous networks scenarios as well as of the exploitation of opportunistic transmissions and the use of network coding techniques.
Proceedings ArticleDOI
The Compared Analysis of Wireless Networks for Developing Internet of Things
TL;DR: The paper presents the result of compared analysis of wireless core networks for developing Internet of things, which would be valuable for implementing IoT for bus transportation in smart city.
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Towards a Model-driven Performance Prediction Approach for Internet of Things Architectures
TL;DR: This paper proposes and pursue the vision of a model-driven approach to predict and evaluate the performance of IoT architectures early in the system lifecylce in order to guarantee efficient and scalable systems reaching from sensors to business applications.
Proceedings ArticleDOI
Cost-effective gateway selection scheme for delay-tolerant data transmission in Internet of Things
TL;DR: The aim is to propose a mesh-type IoT gateways architecture which allows the gateways to aggregate bandwidth and provide a high-availability internet access to all the connected things to reduce the WAN (Wide Area Network) data transfer cost.
References
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Journal ArticleDOI
The Internet of Things: A survey
TL;DR: This survey is directed to those who want to approach this complex discipline and contribute to its development, and finds that still major issues shall be faced by the research community.
Journal ArticleDOI
Simulation and the Monte Carlo Method.
Journal ArticleDOI
LTE: the evolution of mobile broadband
TL;DR: An overview of the LTE radio interface, recently approved by the 3GPP, together with a more in-depth description of its features such as spectrum flexibility, multi-antenna transmission, and inter-cell interference control are provided.