Answers from top 10 papers
Open access•Proceedings Article•DOI
04 Dec 2014
|While a more extensive validation is required, these early results suggest high potential in using cell tower activity information to improve early warning and emergency management mechanisms.|
22 Jun 2003
|The error of the proposed method is much smaller than the error of the cell-ID method in the practical microcell system.|
|On the other hand, Cell ID offers ubiquitous coverage in most inhabited environments, low power consumption, but has the disadvantage of lower accuracy.|
|Basic GSM positioning techniques cell-ID and cell-ID+TA can be upgraded to decrease positioning error.|
01 Mar 2007
|The system simulation results show that the proposed frame detection and cell ID identification algorithms are robust and efficient for OFDMA cellular systems, especially for IEEE 802.16e OFDMA systems.|
05 Dec 2005
|Additionally, the results of driving measurement show that the proposed method outperforms the cell-ID method in an existing GSM system|
01 Nov 2007
|The proposed algorithm can be implemented as network or terminal-based method and it outperforms the accuracy of Enhanced Cell-ID.|
01 Mar 2011-IEEE Geoscience and Remote Sensing Letters
|A novel aspect of this letter is that we recorded the signal strength data at the cellular modem in the field rather than at a cell phone tower and therefore does not require the cooperation of the cell tower owner.|
|We demonstrate that even without knowledge of observed cell tower locations, we can recognize mobility modes that are useful for several application domains.|
08 Aug 2005-IEEE Transactions on Vehicular Technology
|Additionally, the results of driving measurement show that the proposed method outperforms the cell-ID method in a real GSM in urban Taipei.|
How to spy on a cell phone with phone number?4 answersWiretapping a cell phone with just the phone number is not possible without special equipment and technical knowledge in cryptography and equipment. The GSM network is protected and cannot be hacked easily. Intercepting the encrypted traffic is possible by standing in the way of the signal with a signal receiver, but decrypting the protected information requires expensive equipment. The level of technical knowledge and equipment required for such activities is usually only available to professionals and not accessible to the masses.
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Door access and attendance monitoring using rfid
5 answersA smart attendance system using RFID technology is proposed for door access and attendance monitoring. The system utilizes RFID tags and readers to automatically record attendance when students pass through the classroom door. The system also includes a graphical user interface (GUI) developed using Visual Studio to allow parents and school faculty to log in and browse the students' records. Another study focuses on integrating RFID with an electromagnetic lock and a GSM module to create a low-cost and effective access control system. The system verifies users' unique identity tags using an RFID reader and controls access by unlocking the electromagnetic lock. Additionally, a prototype door access control system is designed using voice recognition and RFID authentication techniques. The system prompts individuals for verification and grants access if verified. Finally, a contactless RFID-based attendance monitoring system is presented, where RFID cards are used to automatically record attendance when users scan their cards with an RFID reader.What is the process to register a medical device in the USA?
5 answersThe process to register a medical device in the USA involves several steps. First, the device needs to establish a wireless communication link with a mobile computing device hosting an application. Once the link is confirmed, the device can request identifying data for registration. After receiving the identifying data, the user is presented with an option to register the device on the mobile computing device's display. If the user chooses to register, they will be prompted to input patient identifiable data. This data, along with the identifying data, is used to form registration data. Finally, the device is registered with the manufacturer using the registration data. This process ensures that the device is properly registered and associated with the user's information for tracking and management purposes.What is the process to register a medical device in the USA?
5 answersThe process to register a medical device in the USA involves several steps. First, a wireless communication link is confirmed between the medical device and a mobile computing device hosting an application. Identifying data for the medical device is then requested and received via the wireless communication link. Next, an option to register the medical device is presented on the display of the mobile computing device, and upon receiving an affirmative indication to register, patient identifiable data for the user of the medical device is requested and received. Registration data is formed from the patient identifiable data and the identifying data, and the medical device is registered with the manufacturer using this data. Additionally, the National Medical Products Administration has issued and implemented regulations for self-examination in the medical device registration process, which specify requirements for registration applicants in terms of self-examination ability, self-examination report, declaration materials, and responsibility requirements.What are the benefits of having a computer device when learning tour and travel management?
5 answersHaving a computer device when learning tour and travel management offers several benefits. Firstly, it allows for the sensing of wrong-direction travel by analyzing front and rear captured images, improving travel management and safety. Secondly, a tour guide device equipped with a computer can provide diversified functions, making it convenient to carry and use during tours. Additionally, a computer-based tour-inspection task management method and device can improve the efficiency and accuracy of tour-inspection work by avoiding repeated completion of tasks. Furthermore, computers and the internet have revolutionized tourism education, providing opportunities for teaching and learning tourism-related subjects, creating virtual learning communities, and incorporating technology in the development and delivery of subject material. Lastly, a study found that a mobile guide system using a computer device can enhance environmental literacy and motivation to engage in environmental education activities during guided tours.What are the recent developments in the field of widgets?
4 answersRecent developments in the field of widgets include the exploration of larger physical widgets, known as "mega-widgets," and their potential applications. There is a growing demand for mobile widgets, but the market is becoming fragmented due to lack of interoperability across platforms. Efforts are being made to standardize widgets using W3C standards and improve their security with subject-role based access control mechanisms. User interface mashups, which allow end users to develop applications using widgets, have gained interest, but manual state synchronization between widgets hinders seamless interaction. A generic approach has been proposed to extend widgets with inter-widget communication functionality, making it easier for users to combine different widgets into a single application. Additionally, there have been advancements in automatically generating widgets for interacting with model objects, with a focus on mapping between model and widget compositions. Widgets have also been adapted into a mobile Peer-to-Peer environment, with a focus on service discovery based on domain ontologies and semantic clustering.What are the best practices for designing mobile learning applications?
5 answersDesigning mobile learning applications involves several best practices. First, it is important to establish a common understanding of mobile learning by examining definitions and characteristics of the field. Mobile learning should support individualized learning experiences, where each learner engages in their own learning through their own devices and settings. Flexibility, accessibility, authenticity, personalization, ubiquity, and seamlessness are key benefits that mobile learning applications should aim to provide. However, there are also challenges to consider, such as technical problems, cognitive load issues, distraction, equity, and safety. To address these challenges, it is crucial to design mobile learning applications that minimize disorientation and promote reorientation towards the learning task. Additionally, a well-defined process for designing mobile learning applications should include analysis, design, development, implementation, evaluation, and continuous improvement. By following these best practices, educators can create effective and engaging mobile learning experiences for their students.Issues of confidentiality within the multidisciplinary team in healthcare
4 answersConfidentiality is a significant issue within multidisciplinary healthcare teams. Psychologists in medical settings must balance their ethical obligations to protect patient confidentiality while collaborating with other healthcare professionals. Primary healthcare teams also face questions regarding the confidentiality of user health information and the privacy of the user. Confidentiality is seen as an arrangement between the health team and the patient, creating new perspectives for community health agents and the role of medical records systems. Mobile technology is increasingly used by multidisciplinary healthcare teams, with communication being a key use. However, privacy, security, and confidentiality pose challenges for these teams. Multi-agency and multidisciplinary working in healthcare is the norm, with a focus on improving information exchange. However, issues of confidentiality within these teams are not explicitly discussed in the abstract. Infertility counsellors, who work within multidisciplinary teams, frequently face ethical dilemmas regarding confidentiality and disclosure of information to other team members.Do mobile money users own more land?
4 answersMobile money users are more likely to own more land.What are the challenges of using communication apps?
5 answersThe challenges of using communication apps include concerns about privacy and security, compliance difficulties with privacy laws, and the potential for unauthorized use of personal information. Medical professionals, for example, use communication apps like WhatsApp to exchange clinical information quickly, but they are concerned about the privacy consequences of sharing patient data through these apps. Similarly, users of free online services like Viber, WhatsApp, and Facebook may not recognize the risks to their security and privacy, as their information can be abused and reused for unauthorized purposes. Overall, the use of communication apps presents challenges in ensuring privacy, complying with privacy laws, and protecting personal information from unauthorized access and use.What are the benefits of toll gate connectivity for drivers?
5 answersToll gate connectivity offers several benefits for drivers. Firstly, it allows for the implementation of automatic E-Toll gate systems using GPS and GSM modules, which can greatly reduce traffic congestion at toll plazas and ensure transparency in the fee charged. Secondly, it enables the detection of the distance covered by a vehicle on the highway, allowing for accurate charging based on the actual distance traveled. Thirdly, toll gate connectivity eliminates the need for manual intervention, leading to more accurate results and reducing possible errors. Overall, toll gate connectivity improves efficiency, reduces congestion, and provides a fair and transparent system for drivers.What are the benefits of having a high-speed internet connection?
5 answersHigh-speed internet connection offers several benefits. It promotes the role of banks and credit in Africa, leading to an expansion in credit supply. It also facilitates the adoption of new financial technologies, such as the real-time gross settlement system (RTGS), by banks, resulting in increased interbank transactions and lending. Additionally, high-speed internet access has a positive impact on rural and remote areas, bridging the digital divide and providing economic, educational, and social advantages. It enables practical applications like e-commerce and cost reductions, leading to business growth and job creation in these areas. Moreover, high-speed internet access benefits educational and government institutions, enabling scholastic and vocational training, improving healthcare through telehealth services, and fostering community involvement. Furthermore, high-speed internet access in the mobile environment, such as through WiMAX, offers convenient and affordable broadband connectivity, providing real-time information and value to both business professionals and consumers.