Two study themes relevant to query processing in data intensive software programs are presented within this thesis. The first one relates to database concurrency control in mobile computing settings and the other is related to operator scheduling in data stream systems.
Mobile computing refers to using the devices like mobile phones, pda, laptops in a wireless network. Mobile computing has three aspects: mobile communication, mobile hardware, and mobile software. This section is dedicated to mobile computing projects, mobile computing project ideas, project reports, mobile communications project, mobile networking project samples, wireless communication project topics, mobile computing papers, etc.
A location based service platform: for the next generation of mobile devices, including intelligent position updates
The purpose of this master thesis is to design and develop a Location Based Service (LBS) platform for Application Service Providers (ASP). LBS are services that are aware of and tailored to a user’s geographical location. Potential systems that can use this kind of platform are fleet management, communication, entertainment safety and security systems During [...]
Beginning with a brief review of the notion of human-technology relationships, this dissertation suggests a holistic approach toward understanding the complex connection between media technologies and the corresponding mediated experience. The dissertation positions the study on mediated experience among other existing research on the topic of human-technology relationships through an investigation of an established, familiar [...]
Universal Mobile Telecommunications System (UMTS) is the third-generation (3G) cell phone technology. UMTS offers telecommunications services (like speech or SMS) and bearer services, which provide the capability for information transfer between access points. It is possible to negotiate and renegotiate the characteristics of a bearer service at session or connection establishment and during ongoing session [...]
Today’s mobile terminals have many similarities with personal computers, for example, the possibility to add new applications. The Java programming language is known for its mobility between platforms and it is available for mobile terminals. TeliaSonera have a mobile network that can be used for data services. However, it has different characteristics than the high-speed [...]
This report presents an investigation of the possibilities to implement voice over IP (VoIP) in Sony Ericsson cellular phones. The results from this investigation show that it is partially possible to implement such a solution. The best option for doing so is to make use of the support for the Session Initiation Protocol and the [...]
Recently, there has been increasing interest within the potential user community of Global Positioning System (GPS) for high precision navigation problems such as aircraft non precision approach, river and harbor navigation, real-time or kinematic surveying. In view of more and more GPS applications, the reliability of GPS is at this issue.The Global Positioning System (GPS) [...]
We have in this thesis studied the area of emotive design as a way to create a stronger user experience. Functionality and features are still important to break new grounds and develop artifacts that can make our life easier, but the value of the product must be considered in a new way and communicated on [...]
The first mobile threat that appeared in the year 2004, that is Cabir.A has shown that mobile phone threat is a proof-of -concept application. However, most Symbian malwares are still quite primitive and not in the form of executable code. It is able to replicate itself via Bluetooth devices supporting Symbian Series 60 user interface [...]
Title: Peak to Average Ratio Reduction in Wireless OFDM Communication Systems Future mobile communications systems reaching for ever increasing data rates require higher bandwidths than those typical used in today’s cellular systems. By going to higher bandwidth the (for low bandwidth) flat fading radio channel becomes frequency selective and time dispersive. Due to its inherent [...]