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Exploring Potential Use Cases for TGai Technology in Train Station Internet Access and Communication

This presentation by Akira Yamada of NTT DOCOMO, Inc. outlines various use cases of TGai technology, focusing on enhancing internet access for handset users at train stations and facilitating data exchange between users. The first scenario illustrates facilitating internet access for a large number of users at crowded train stops, enabling them to download content while waiting for trains. The second scenario discusses communication between handset users to allow automatic data sharing within proximity, promoting user engagement through advertisements and relevant information.

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Exploring Potential Use Cases for TGai Technology in Train Station Internet Access and Communication

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  1. Akira Yamada, NTT DOCOMO, Inc. TGai Possible Use Cases Authors: • Date: 2011-3-15

  2. Akira Yamada, NTT DOCOMO, Inc. Abstract • This presentation shows additional TGai use cases[1]-[2].

  3. Akira Yamada, NTT DOCOMO, Inc. Internet Access from Trainat Station • Actor(s): • - Handset users • Device sets: • - Handset Access Point  Internet • Goal: • - Let large # of STAs access to the Internet within a limited time • Scenarios: • - Acrowded train stops at a station • - A large # of STAs access to the Internet to download contents (e.g. Podcast, Tickets, etc…) during train staying at the station • - STAs complete contents downloading. Users enjoy the downloaded contents inside the train

  4. Information / Ads. Distribution Actor(s): - Handset users Device sets: - Handset Access Point  Internet or specific server Goal: - Let large # of STAs access to the Internet within a limited time - Ability to update contents unknowingly Scenarios: - Distribute floor maps/ parking information / advertisement to handset users walking or driving by shops/digital signages/parking. - Owners of shops/digital signages distribute cooking recipe at supermarkets. - Users get advertisement or train timetable around LCD displays in train March 2011 Slide 4 Akira Yamada, NTTDOCOMO, Inc.

  5. Akira Yamada, NTT DOCOMO, Inc. Surechigai Communication • Actor(s): • - Handset users • Device sets: • - Handset Handset • Goal: • - Let STAs exchange application data with one-another automatically when STAs are in the communication range. • Scenarios: • - Two or more (un)known users using same applications come closer in trains, shops, etc… • - As soon as handsets find other handsets, applications start data exchange within a limited time.

  6. Akira Yamada, NTTDOCOMO, Inc. Questions & Comments

  7. Akira Yamada, NTTDOCOMO, Inc. Reference • [1] 11-11-0023-03-00ai-use-case-senario-for-tgai.pptx • [2] 11-11-0191-01-00ai-use-case-discussion.pptx

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