Performance evaluation of multiple access techniques in NFC system

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Performance evaluation of multiple access techniques in NFC system
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Abstract
NFC scheme is a mobile technological framework , often known as a touch-based
interface with marked items that can be utilized as physical UI. The multiple access techniques
uses the grid of NFC-tags as a User interface and integrate them with an expected application UI
to allow proper interaction between mobile systems and big screens .
Introduction
we shall examine the interaction designs of the multiple access methods for NFC-
systems above the public touch-select interface with singular identifiers and assess them using
NFC pinboard framework . An analysis of the user might confirm the overall preference for
simple-touch select , but correspondingly demonstrates that other methods can be used as
substitutes such as implementing interactions from which all the users want to feel they are in
control. It is important to note that there are four key multiple access techniques that can be
utilized in cellular systems ranging from the analogue cellular frameworks to the cellular
technologies that are being tested for future use . The Multiple access techniques are known as
FDMA,TDMA,CDMA and OFDMA
Related work
Interaction between the Multiple interaction techniques with NFC have significantly
evolved since 1999, when developers tagged day-to-day items with RFID identifiers to connect
them with electronic documentations or email contacts . Since them these schemes have been
used increasingly among various mobile applications such as ticketing , access regulator , home
maintenance or entertainment among others . In Baldauf, Fröhlich, & Reichl, (2010) research .
the multiple access schemes are utilized in tagging various objects in an effort to classify them or

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link them with other digital items that would in turn facilitate the interaction with them . While it
is understood that most application use simple schemes to facilitate interaction with single NFC
tags , others such as FDMA and CDMA can be utilized using NFC-identifiers while others
follow multi-tag method to enable interaction . This makes it much easier to record features to
multiple identifiers on various objects , thus changing them into physical User interfaces that
extend mobile UIs. Some of the key instances include posters that include of various tags that
would allow users to invoke web facilities for mobile ticketing .
Broll, Reithmeier, Holleis, & Wagner, (2010) utilizes a ticketed panel to help him run
multimedia player whose schemes have been recorded to FDMA . Broll, et .al., (2011) used
TDMA on the back of their devices in order to have ease while interacting with points-of-
interests. In the subsequent stage , physical user interfaces include a grid of NFC identifiers that
would offer totally interactive surface for manipulating dynamic application UI’s. Contrary to
static poster , these schemes are not used as references to specific items information such as POIs
on a map application , but merely show their location in the grid. In that way , it is easy to map
the tags to the UI frameworks of various applications. Ruan , et .al., (2010 ) have developed and
refined dynamic OFDMA elements of various applications and project them onto the interactive
surface. In addition to that they have integrated to the NFC grid and a set of projected application
User interfaces in an effort to develop an interactive NFC panel.
Key Aims of the project
The main objective of this paper is to research about the various interface scheme for
NFC display outside the regular touch-select interface with singular tags .The simple aspect of
the single tag interaction is a huge advantage for mobile interactions with NFC. This research
will begin with a clear description of the Multiple access techniques since NFC was developed