mobile current location tracing
RESEARCH PAPERS

mobile current location tracing




RADAR: An in-building RF-based user location and tracking system
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 Nevertheless, the accuracy of the user location and tracking is not impacted by this choice2  off-line phase (but not the real- time phase), the user indicates hisher current location by clicking  In one orientation, the mobile host's antenna may have line-of-sight (LOS) connectivity to 

Concurrent online tracking of mobile users
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 fact, one may expect that in the future, all telephone systems will be based on mobile tele  In essence, the tracking mechanism has to support two operations: a move)' operation, causing a user  the protocol, we refer to the variable at the current location of the coa When we write 

Mobility modeling, location tracking, and trajectory prediction in wireless ATM networks
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 Location updating is a passive strategy in which the system periodically records the current location of the mobile in some database that it maintains. Tracking efficiency is based on the frequency of these updates which, in most systems, are initiated by the mobile. 

Localization for mobile sensor networks
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 SMC has been successfully applied in target tracking [17], robot localization [10] and computer  3.1 Location Estimation Algorithm The mobile localization problem can be stated in a state  t. A transition equation p(lt | lt-1) describes the prediction of node's current position based 

Mobile agent middleware for mobile computing
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 This mobility middleware should dynamically reallocate and trace mobile users and ter- minals and permit communication and  MA platforms facilitate the tracing of mobile ter- minals.  One mobile agent and two messages sent to agents in execution are frozen at the MP1 home 

Dynamic mobile user location update for wireless PCS networks
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 This is achieved by location update such that each mobile terminal reports its current location to the network at specific time points.  This paper introduces a location update policy which minimizes the cost of mobile terminal location tracking. 

Online tracking of mobile users
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one to keep track of such users and contact them at their current residence. The purpose of this work is to design efficient tracking mechanisms, based on  involved. Networks with mobile users are by no means far-fetched. A prime example is that of cellular telephone networks. 

User mobility modeling and characterization of mobility patterns
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 A systematic tracking of the random movement of a mobile station in a cellular environment is formulated mathematically in Sections II and  TRACING OF MOBILE OUTSIDE THE CELL In order to follow the trajectory of a mobile moving outside a cell, it is necessary to trace it as 

MyExperience: a system for in situ tracing and capturing of user feedback on mobile phones
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Background Current approaches to capturing mobile usage can be categorized into four classes: direct  Automatic tracing typically records usage information passively without requiring user intervention (from the infrastructure [34] or directly from the device [28]). 

Location management for mobile commerce applications in wireless internet environment
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 entities can be kept in a separate database for each area, while location tracking of mobile and portable entities could be performed on-demand. When a mobile user enters an area, the list of services and location information can be provided based on current preferences and 

Location based applications for mobile augmented reality
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 Then we give a short overview of our mobile AR platform.  2.1 Tracking Location tracking is a prerequisite for any location aware application.  the user with services and information related to her loca- tion, a system needs to sense or otherwise be told the current location of the 

DCTC: dynamic convoy tree-based collaboration for target tracking in sensor networks
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 this paper, we only consider the problem of detecting a single mobile target at  ZHANG AND CAO: DCTC: DYNAMIC CONVOY TREE-BASED COLLABORATION FOR TARGET TRACKING IN SENSOR  has the information about the network topology, and the moving trace of the 

S-MIP: A seamless handoff architecture for mobile IP
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 regarding its current location to initiate the handoff, yet allow the network system to unambiguously determine which network a mobile node should switch to. The decision as to which access network to handoff is formulated from the movement tracking mechanism, which is 

Querying in highly mobile distributed environments
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 By updates we will really mean location updates of the current location of the user.  Queries will be standard relational queries which could involve the location attribute both in selection as  damental questions: how to update and how to query locations in a mobile environment. 

A touring machine: Prototyping 3D mobile augmented reality systems for exploring the urban environment
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 have explored the use of infrared tracking in conjunction with hand-held displays [16].  the combination of these two streams of research: augmented reality and mobile user interfaces.  The browser then presents information about the campus, the user's current location, a list of 

A taxonomy of indoor and outdoor positioning techniques for mobile location services
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 can be based on mobile users' needs for directions within their current geographical location.  new opportunities to advertisers to place effective and efficient promotions on mobile environments. Tracking services are also very promising as they can be equally applicable both to 

UbiGreen: investigating a mobile tool for tracking and supporting green transportation habits
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experience of wearing and interacting with our system for tracking transportation behavior  MyExperience automatically triggered short self-report questionnaires on the mobile phone based on  These questionnaires asked about current location, the method used for transport, and 


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