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This research work proposes dimensioning approach to provision Machine-to-Machine application services along with Human-to-Human baseline services on Second and Third Generation Cellular Networks, in order to mitigate any potential impacts on the packet-switched domain of the core network, or any noticeable influences on the network performance of baselines services. The approach is based on modelling...
Due to exponential increase in the information transfer or communication using messages; Short Message Service (SMS) has become important. The efficient and easy to use techniques are being developed for SMS. In the last few years, SMS has made a big impact on the way of communication. Instead of communicating over the phone using voice, people prefer SMS for messaging as well as for information exchange...
This document provides detail on the implementation of a location awareness system which gives the user's current location, sends this location using SMS (Short Message Service) plus sharing location with friends and family and view them on Google maps. Users can also take benefit of this application in emergency situations by using emergency feature of this application. To get the location coordinates,...
NFC technology can be integrated into existing systems to simplify and speed up the process of monitoring and control of these systems. In this paper we address a problem pertaining to the complexity of the monitoring and control of sensor or measurement equipment. Manual monitoring of measurement systems can be a tedious endeavor, especially in systems where the measurements are numerous and at regular...
A quad-band 2.5G SoC integrating all the RF, DSP, ARM, audio and other baseband processing functions into a single 65 nm CMOS die is described. The paper focuses on the radio portion mostly, and addresses the challenges of realizing a complete GSM/EDGE SoC with the RF integrated along with the rest of digital baseband circuitry. Several circuit level as well as architectural techniques are presented...
This paper describes our concept, design and current implementation of the Secure Mobile Wallet. Mobile Wallet is an application stored in mobile phones providing to subscribers the possibility to perform various mobile financial transactions. In our approach Secure Mobile Wallet is stored and running in the Javacard SIM chip, called UICC. It comprises several Javacard applets supporting several types...
In this paper we present a study of the performance of handovers for live GPRS, UMTS and HSDPA networks from the point of view of data traffic. Specifically, our analysis focuses on an evaluation of the impact of handover at IP level during data connections (packet losses, jitter and outage duration). The results provided in this paper have been obtained from extensive field tests carried out on European...
This article deals with several kernel technologies applied in vehicle information service. The technology referring to GPS (Global Positioning System), GPRS (General Packet Radio Service), GIS (Geographical Information System), and Computer Network etc, as we have studied, is believed to be able to construct a Vehicle Information Service System which faces the public. Synthesizing the technologies...
Mobile Streaming is a very attractive multimedia service that has many applications; in this paper a model of a mobile voice message (MVM) service has been proposed using JAVA ME, whose aim is to create and deliver streaming of voice messages to mobile phones. The MVM model is based on a layered client-server architecture. MVM is designed to operate in wireless data networks, such as Wi-Fi, GPRS and...
In the design of mobile phone monitoring system, the balance of real-time video playback fluency and clarity is the key of the design work. For this problem, the designer can use image data compression international standard, such as MPEG standards, and real-time transport protocol RTP to reallize real-time video data transmission on GPRS, but the final result is extremely poor. On the basis of introducing...
Nowadays, users of mobile phones generate too many files that have to be frequently downloaded to an external storage repository (freeing local space), using a USB cable or a short-range wireless connection such as Bluetooth. This situation is very common in developing countries where there are not many available wireless networks, restricting the user mobility. This paper presents an Internet File...
Nowadays, users of mobile phones generate too many files that have to be frequently downloaded to an external storage repository, restricting the user mobility. This paper presents a File Transfer Service (FTS) for mobile phones with scare storage resources. It is a support that can be used through a set of functions (API) that facilitates file transfer between mobile applications and external storage...
Embedded GPS navigation, based on embedded platform technology, through GPS and GIS and combined with handheld devices, achieves target location, path calculation, route guidance and surrounding search functions of mobile users. This paper, Symbian OS mobile phones as the terminal, background Linux servers providing the mapping service, path calculation, route guidance, networking search, location...
This paper proposes and implements a simple extendable GSM and GPS systems simulator. It allows user to learn advantages of modern wireless technology and use it in many complicated solutions. By combining NMEA protocol and AT commands, system is compatible with newest standards in telecommunication industry. Project uses low cost hardware to produce effects that are nowadays only seen in very expensive...
Current mobile devices such as mobile phones and PDAs are able to run applications that can demand a considerable storage space. When these devices run out of local memory, they require backing up their files in an external storage device, which could restrict the user mobility. This paper presents an Adaptive File Transfer Middleware (AFTM) for mobile applications. This middleware eases the transfer...
Handheld terminal has been developed rapidly with the close integration of communication technology and electronics. Based on the scheme of PXA310 and WINCE6.0, this article designs the GPRS module, electric infrared module, RS485 module and RFID module of smart handheld terminal used in the advanced metering structure (AMI) system in the power marketing. In this paper, the communication system design...
With devices like mobile phones and PDAs becoming pervasive especially among students, there is a demand for viewing lecture videos on such devices, to get quick access to educational content. But, being traditionally designed for desktop computers, lecture videos have high video bit-rates, due to which viewing them on low network bandwidth connections like GPRS incurs long delays and high costs....
This paper presents a practical approach to design guard robot alarm system using GPRS technology. GPRS offers an interesting communications infrastructure for remotely accessing, controlling and interacting with robots in an integrated and highly portable manner, particularly in recent years the GPRS network provides wireless access of internet for mobile phone which becomes the most important and...
The large scale adoption of mobile phones brings a merging mobile commerce market. Most wireless applications are based on GPRS to provide services in wide areas, while some location based services are based on Bluetooth to enable mobile users to enjoy proximity services. However, very few systems marry the two communication technologies together to provide a more pervasive wireless system with which...
An adaptive heartbeat mechanism has been designed. Hosts on both sides can detect the states of connection established on General Packet Radio Service (GPRS) by exchange heartbeat packets. This mechanism can adapt to the network latency by detect the Round Trip Time (RTT) of transmission, reduce data flow by adjust sending interval and resume the connection automatically when network is at disconnection...
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