The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The freight tracking system provides security to the freights. It is a more common occurrence of various theft activities in goods train. The GPS and GSM tracking systems have been introduced to avoid such undesirable situations. This paper is also provided with the concept of One Time Password (OTP) system and fingerprint system for the purpose of secured transportation. The full fledged security...
Information about user position is very important due to increasing interest in Location Based Services (LBSs). Nowadays, service providers try to provide ubiquitous LBSs. It leads to solve ubiquitous positioning, i.e. localize mobile user anywhere and anytime. This challenge mainly depends on the actual environment where user position is determined. The providers try to divide all environments to...
With the growing number of smart phones, the positioning issue for location-based service (LBS) in cellular networks has got much more popular and important in recent years. This paper proposes a signal-aware fingerprinting-based positioning technique (SAFPPT) in cellular networks, which contains two positioning methods: (i) Continuously Measured Positioning Method (CMPM) and (ii) Stop-and-Measured...
We implemented a positioning engine for mobile phones that can be trained by the users to recognize places as personal landmarks by their wireless communication fingerprint. Our always-best-positioned approach integrates heterogeneous sensor data, such as Bluetooth (BT) device addresses, WLAN MACs, GSM cell ids and GPS coordinates, if available. As an alternative to measuring the signal strength of...
This paper considers the problem of fingerprinting localization in wireless networks based on received-signal-strength (RSS) observations. First, the performance of static localization using power maps (PMs) is improved with a new approach called the base-station-strict (BS-strict) methodology, which emphasizes the effect of BS identities in the classical fingerprinting. Second, dynamic motion models...
The paper presents results from a field trial of the adaptive enhanced cell ID (AECID) fingerprinting positioning method that has been implemented by Ericsson AB for the GSM cellular system. The algorithm exploits own and neighbor cell global identities (CGIs), measured timing advance (TA) and quantized signal strength measurements to derive the radio fingerprint. The algorithm operates by collection...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.