Evaluation of Efficient Modes of Operation of GSM/GPRS Modules for M2M Communications

Pauls, Friedrich; Krone, Stefan; Nitzold, Walter; Fettweis, Gerhard; Flores, Christopher

doi:10.1109/vtcfall.2013.6692200

Cited by 15 publications

(7 citation statements)

References 2 publications

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“…GPRS was made available to GSM users from GSM version 97 and enabled the use of data services, such as Internet browsing, WAP access, and SMS/MMS, but unlike the previous version, GPRS uses a packet-switched mode and shares the same transmission channel only when the data are to be addressed. The achievable data rates in GPRS depend on the supported multislot class that can reach 21.4 kbit/s with a maximum of 8 downlink or uplink slots [114].…”

Section: Physical Layer Protocolsmentioning

confidence: 99%

IoT-Based Solid Waste Management Solutions: A Survey

Pardini

Rodrigues

Kozlov

et al. 2019

JSAN

138

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With the increase of population density and the rural exodus to cities, urbanization is assuming extreme proportions and presents a tremendous urban problem related to waste generation. The increase of waste generation has been considered a significant challenge to large urban centers worldwide and represents a critical issue for countries with accelerated population growth in cities. The Internet of Things (IoT) and cloud computing offer an automation possibility through cyberphysical systems that will change the way solid waste management is performed. Considering IoT requirements, a review analysis of waste management models available in the literature is performed in detail in this paper. Then, a deep review is undertaken of the related literature based on IoT infrastructure for efficient handling of waste generated in urban scenarios, focusing on the interaction among concessionaires and waste generators (citizens) from the perspective of a shorter collection time with reduced costs, as well as citizenship promotion. An IoT-based reference model is described, and a comparison analysis of the available solutions is presented, with the goal to highlight the most relevant approaches and identify open research issues on the topic.

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Section: Physical Layer Protocolsmentioning

confidence: 99%

IoT-Based Solid Waste Management Solutions: A Survey

Pardini

Rodrigues

Kozlov

et al. 2019

JSAN

138

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“…Embedded AT is for fully utilizing SIM908 resources, providing interfaces to move some external MCU functions into itself, so as to save customer's cost. SIM908 module is perfect Quad-Band GSM/GPRS modules that integrate GPS technology for satellite navigation [13,14,15,16]. The built-in design that incorporated GPRS and GPS in a SMT package will clearly save both time and costs for users to promote GPS enabled applications.…”

Section: The Proposed System Theoriesmentioning

confidence: 99%

Secure GPRS Data Systems Based on 3D-Discrete Wavelet and Multiwavelet Transformations

Abdul-Rahaim¹

2015

AJESA

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This paper shows a new efficient data delivery method based on three dimensional discrete Multiwavelet transformations Critically Sampled (3D-DMWTCS). This method was been done by get the data from any data source then catted the stream data to a packets of A certain length then each of these packet will convert to a square matrix, and then collected these square matrices in three dimensional matrix form. The 3D-discrete Multiwavelet transforms Critically Sampled (3D-DMWTCS) will be applied to each three dimensional matrix form and the output of this procedure will be also in three dimensional matrix forms and contain 3D-DMWTCS coefficient as real numbers. After this stage, the 3D matrix will be converting to square matrix and then to serial data stream of samples, then will be sending through USB port to SIM908 GSM GPRS module that must secure a connection between two or more communication points. As well as this encryption method can be done using three dimensional discrete wavelet transformations (3D-DWT) and (2D-DMWTCS) and (2D-DWT). The purposed of these methods is to maintain the confidentiality of the information sent, whether it is written texts, or data, or talk speech, and it is done with a high data rate and excellent coding. It is impossible or difficult to decrypt these methods without knowing how these encryption systems are build. The decryption is done by extracting the encrypted data from the Multiwavelet decomposition vector using the algorithm of inverse of 3D-Discrete Multiwavelet Transformation. The encrypted messages that send to other points consists 3D-DMWTCS decomposition vector. The encryption key that used in this method is 3D-DMWTCS method so the decryption key will be 3D-IDMWTCS. Due to the GSM GPRS mobile communications systems mostly use OFDM technology, therefore these technology has been used in the designed of wireless communication transceivers system using MATLAB2014a to simulate GSM GPRS under multichannel types and run the simulations to determine the specifications of these cryptographic systems under various conditions. The simulation results proved that these methods are retrieving the security and improve the performance of the communications system.

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“…Pauls et al [ 33 ] study the viability of using the General Packet Radio Service (GPRS) for a low data rate long-lasting battery powered operation of M2M devices. The authors evaluate optimizations of data transmission procedures to reduce the power consumption of GPRS connections, for transmitting small size and latency tolerant user data.…”

Section: Mobile M2m Literature Reviewmentioning

confidence: 99%

Towards Efficient Mobile M2M Communications: Survey and Open Challenges

Pereira

Aguiar

2014

Sensors

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Machine-to-Machine (M2M) communications enable networked devices and services to exchange information and perform actions seamlessly without the need for human intervention. They are viewed as a key enabler of the Internet of Things (IoT) and ubiquitous applications, like mobile healthcare, telemetry, or intelligent transport systems. We survey existing work on mobile M2M communications, we identify open challenges that have a direct impact on performance and resource usage efficiency, especially the impact on energy efficiency, and we review techniques to improve communications. We review the ETSI standard and application protocols, and draw considerations on the impact of their use in constrained mobile devices. Nowadays, smartphones are equipped with a wide range of embedded sensors, with varied local and wide area connectivity capabilities, and thus they offer a unique opportunity to serve as mobile gateways for other more constrained devices with local connectivity. At the same time, they can gather context data about users and environment from the embedded sensors. These capabilities may be crucial for mobile M2M applications. Finally, in this paper, we consider a scenario where smartphones are used as gateways that collect and aggregate data from sensors in a cellular network. We conclude that, in order for their use to the feasible in terms of a normal depletion time of a smartphone's battery, it is a good advice to maximize the collection of data necessary to be transmitted from nearby sensors, and maximize the intervals between transmissions. More research is required to devise energy efficient transmission methods that enable the use of smartphones as mobile gateways.

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Evaluation of Efficient Modes of Operation of GSM/GPRS Modules for M2M Communications

Cited by 15 publications

References 2 publications

IoT-Based Solid Waste Management Solutions: A Survey

IoT-Based Solid Waste Management Solutions: A Survey

Secure GPRS Data Systems Based on 3D-Discrete Wavelet and Multiwavelet Transformations

Towards Efficient Mobile M2M Communications: Survey and Open Challenges

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