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.
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Showing 1 to 14 of 14 for “"Location-based services (LBS)"”.
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A model for the evaluation of location based services in South Africa based on soft systems methodology and the process-outcomes model
… to achieve this. In the context of evaluating Location Based Services (LBS) in South Africa, a conceptual framework was developed to combine the holistic, systems thinking apporach of Soft Systems Methodology (SSM) and the reductionist approach of metrics and the Process Outcomes model.
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PRIVACY PRESERVATION IN LOCATION-BASED PROXIMITY SERVICES
One of the most common location-based services (LBS) in the geo-aware social network market is the notification of friends geographically in proximity. In addition to the privacy threats related to the use of traditional LBS, there are other privacy threats specific to proximity services. Existing …
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OpenLS for indoor positioning : strategies for standardizing location based services for indoor use
The combination of location positioning technologies such as GPS and initiatives like the US Federal Communications Commission's E911 telecommunication initiatives has generated a lot of interest in applications and services that are a function of a user's location, referred to as location-based …
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Energy-Efficient and Trustworthy Location-Based Services for Next-Generation IoT
… with their environments. Within this ecosystem, Location-Based Services (LBS) have emerged as a cornerstone technology, enabling context-aware applications in domains as diverse as industrial automation, healthcare, smart cities, and precision agriculture. Yet, delivering LBS that are at once …
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Framework for developing and deploying location-based services in emerging economies
The general belief is that Location-Based Services (LBS) in emerging economies does not make much sense until there is widespread availability of geographic information system (GIS) data, broadband internet access, payment methods, infrastructure such as power, well developed advertising platform, …
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Location privacy exchange behavior: development and testing of two proposed models
… studying the role of privacy perceptions in Location-Based Services (LBS) have primarily focused on information disclosure decisions at the individual transaction level, weighing the benefits of LBS against the risks of a potential privacy breach. In contrast, two of the three essays in this …
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Management of spatial data for visualization on mobile devices
Vector-based mapping is emerging as a preferred format in Location-based Services(LBS), because it can deliver an up-to-date and interactive map visualization. The Progressive Transmission(PT) technique has been developed to enable the e�cient transmission of vector data over the internet by …
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Enhanced indoor positioning utilising wi-fi fingerprint and QR calibration techniques
The growing interest in location-based services (LBS), due to the demand for its application in personal navigation, billing and information enquiries, has expedited the research development for indoor positioning techniques. The widely used global positioning system (GPS) is a proven technology …
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A new location-based service architecture with efficient transmission method using control channels
Location-based services (LBS) are services that are provided to users according to their location; these services can either be provided to the user when requested (pulled), for example, when the user asks, “Where is the nearest hospital?” or sent automatically (pushed) when the user’s location …
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Methodologies and Technologies for Indoor Localization: a Computer Vision Based Approach
… esponenziale di servizi basati sulla posizione (Location based services - LBS) e fruibili attraverso il terminale, ha fatto sì che le tecnologie capaci di determinare la posizione dell’utente all’interno di uno specifico contesto abbiano assunto un ruolo di primaria importanza nel panorama …
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Consumer Location Based Service Perceptions and Response: a focus on Location Based Services and Emerging Mobile Lifestyles
Location Based Services (LBS) and electronically mediated lifestyles (e-lifestyles) represent emergent new areas with approaches (e.g. apps and e-activities) billed to change customer experiences and responses. Marketers are confronted with a challenge of understanding how consumers engage with …
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Space-time modeling of urban population daily travel-activity patterns using GPS trajectory data
… Their travels include trips to these activity locations. Each individual may have the same or a different schedule of travels and activities (T-A for short) on different days. A group of individuals may have similar or completely different daily T-A routines. Human T-A behaviors are very …
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A cryptographic approach to location privacy
The rapid expansion of location-based services (LBS) has driven an escalating demand for personalised and context-aware applications, enriching user experiences across health, weather, and navigation sectors. These services offer valuable insights into various applications using large-scale …
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IN - eine verteilte Service-Plattform mobiler Prozeßarchitekturen für verkehrstelematische Anwendungen
Der Paradigmenwechsel zur Entwicklungsmethodik innerhalb verteilter Kommunikationssysteme schlägt sich auch in der Telematik zum Anwendungspotential und Systemkomplexität nieder. Dies liefert eine neue Auffasung dessen, was den transparenten Datenkanal ausmacht.