AROUND: AN INTERACTIVE AND CONTEXT-AWARE MOBILE EXHIBITION GUIDANCE SYSTEM
Published In: 2ND INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTING, COMMUNICATION AND INFORMATION TECHNOLOGY
Author(s): CHENG LING TAI , CHIN-YANG LIN , YI-BIN LIN , YI-JEN YEH
Abstract: With the increasing demand for exhibition/museum guidance services, more and more information technologies and devices have been applied in building intelligent exhibition guidance systems to enrich the understanding and enjoyment of exhibition. In view of this, this study aims to propose and develop such a mobile exhibition guidance system. The proposed system, named AROUND, is designed with the focus on exploiting the context-awareness of mobile devices to achieve high-quality interaction for exhibition visitors and organizers. To this end, we propose a trigger-and-response interaction methodology. The trigger refers to the data obtained from mobile sensors/interfaces, such as camera, NFC reader, recorder and GPS sensor; the response (to visitors) relies on a validation process performed by the AROUND back-end. Under this context, an organizer can easily orchestrate interactive and creative activities for visitors to encourage exhibition participation. On the other hand, we design a
- Publication Date: 17-Nov-2014
- DOI: 10.15224/978-1-63248-051-4-28
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A NEW ADAPTIVE THROUGHPUT POLICING AND SHAPING ALGORITHM ON CAMPUS IP-BASED NETWORK
Published In: 2ND INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTING, COMMUNICATION AND INFORMATION TECHNOLOGY
Author(s): MAHAMOD ISMAIL , MAT IKRAM YUSOF , MURIZAH KASSIM
Abstract: This paper presents the development of a new scheme called Adaptive Throughput Policing and Shaping (ATPS) algorithm to control internet inbound throughput and burst flow in a Campus IP-based network. Real live throughput collected from a Campus Network with Committed Access Rate (CAR) of 16 Mbps bandwidth speed are simulated and analyzed. New mathematical model with identified parameters on ATPS is derived. Adaptive throughput policies with burst shaping are simulated using Token Bucket theory control mechanism with 16 Mbps threshold policy. Three main adaptive policy conditions called P1, P2 and P3 which is controlled on 110%, 100% and 50% threshold rate are defined as filtered condition. Burst throughputs are shaped into next free bucket capacity for the next flow time. The throughputs are continuously shaped if the next bucket is full until free buckets are available. This new ATPS algorithm is numerically evaluated and analyzed on traffic performance which controlled the bandwidth
- Publication Date: 17-Nov-2014
- DOI: 10.15224/978-1-63248-051-4-29
- Views: 0
- Downloads: 0