Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 17 of 17 for “"M2M"”.
-
Development of a Random Time-Frequency Access Protocol for M2M Communication
… access protocol in Machine-to-Machine (M2M) communication systems and covers different aspects of the data collision problem in these systems.<br/><br/>The randomisation algorithm, used to access channels in the frequency domain, represents the key factor that affects data collisions. …
-
MIMO channel modelling and simulation for cellular and mobile-to-mobile
Recently, mobile-to-mobile (M2M) communications have received much attention due to several emerging applications, such as wireless mobile ad hoc networks, relay-based cellular networks, and dedicated short range communications (DSRC) for intelligent transportation systems (e.g., IEEE 802.11p …
-
Machine to machine communication for physical security
… the core principles of Machine to Machine (M2M) communications methodology and create a framework that can be used to lower the total cost of ownership for a system. The second objective was to demonstrate an M2M communications application for physical security using an array of interacting …
-
On the Feasibility of Utilizing Commercial 4G LTE Systems for Misson-Critical IoT Applications
… the Internet. Cellular-based Machine-to-Machine (M2M) communications is one of the key IoT enabling technologies with huge market potential for cellular service providers deploying Long Term Evolution (LTE) networks. There is an emerging consensus that Fourth Generation (4G) and 5G cellular …
-
Blockchain, parameterisation and automated arbitrage applied to the chemical industry
… speed and accuracy, machine-to-machine (M2M) communication and automated participation in financial markets. In the first scenario, a biodiesel plant flow sheet model is analysed and parameterised. The relations between 11 inputs typical to a biodiesel plant and its energy requirements …
-
Efficient Resource Allocation Schemes for Wireless Networks with with Diverse Quality-of-Service Requirements
… At the other end, we have Machine-to-Machine (M2M) uplink traffic with low throughput and low latency. In this dissertation, we investigate and solve QoS-aware resource allocation problems for diverse wireless paradigms. We first study cross-layer dynamic spectrum allocation in a LTE …
-
New Methods for Reliability Evaluation and Enhancement of Power Systems
… early warning system using machine to machine (M2M) technology to improve the reliability of power systems is presented.
-
Applications of machine to machine communication in remote healthcare systems
Wireless Machine-To-Machine (M2M) communications in healthcare systems will play a large part in the medical sector in the near future, enabling a number of applications to speed up medical treatment, decreasing the cost, and increasing the flexibility and efficiency of the hospitals and medical …
-
Energy management for the smart home
… a standardized distributed machine-to-machine (M2M) middleware framework to support heterogeneous devices, technologies and protocols. In addition, the proposed solution shifts the software logic of the home energy management system from the gateway to a private cloud. This allows the system to …
-
A Priority-based Fair Queuing (PFQ) Model for Wireless Healthcare System
… the delay and jitter parameters in E-health M2M wireless communication and succeeded in reducing them in comparison to current available models. The novelty of this research has succeeded in developing a new Priority Queuing model ‘’Priority Based-Fair Queuing’’ (PFQ) where a new priority …
-
Improving the Reliability of Smart Distribution Grids Using Software-based Networking
… (NFV) and machine-tomachine communication (M2M), the design proposed in this work aims to provide a more flexible and affordable approach to developing and maintaining large-scale grid communication networks while offering several features that improve grid reliability and performance. …
-
A study into scalable transport networks for IoT deployment
… for new services e.g. machine-to machine (M2M) communications, smart metering etc. Transmission Control Protocol/Internet Protocol (TCP/IP) architecture was developed decades ago and was not prepared nor designed to meet these exponential demands. This has led to the complexity of the …
-
Medical application of the Internet of Things (IoT): prototyping a telemonitoring system
… in Android studio. An ETSI standards-compliant M2M middleware is used to aggregate the system using M2M applications developed in Python. This is to leverage the benefits of the standards-compliant middleware while offering flexibility in the design of applications. The developed system was …
-
An embedded, wireless-energy-harvesting platform (E-WEHP) for powering sensors using existing, ambient, wireless signals present in the air
… successfully power-on and sustain sensing and M2M peripherals in a 16-bit microcontroller using the power present in ambient, wireless, Digital-TV signals without the use of batteries. This work involves an in-depth characterization of OFDM signals used in Digital-TV broadcasts in Tokyo and …
-
Propriedades Estruturais e Magnéticas dos oxiboratos M5M´ (BO5)2 (M=Co,Ni; M´ =Cr, Hf, Zr, In)
As ludwigitas com fórmula química M2M´ BO5 (M,M´ = metais) possuem uma gama de propriedades estruturais e magnéticas que vão desde ordenamento de carga, coexistência entre paramagnetismo e ordem magnética, metamagnetismo, efeito magneto calórico, vidro spin, entre outras. Propriedades que dão a …
-
Paving the Path of LTE Toward 5G: Physical Layer Assurance and Operation in the Unlicensed Spectrum
… public safety networks, Machine-to-Machine (M2M) communications, and many other applications. Hence, it is critical to ensure that the LTE system performs effectively even in harsh signaling environments. Unfortunately, LTE is vulnerable to intentional interference at the physical layer. We …
-
Pentelide und Penteldiide der Erdalkalimetalle und des Yttriums
… und 51. Im 31 P-NMR-Spektrum erhält man ein AA´M2M´2X-Spinsystem. Die Yttrium-Phosphor-Kopplung hat jedoch einen um ca. 40 Hz kleineren Wert verglichen mit den anderen beiden Verbindungen.