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Modern Wi-Fi network has been a convinced way to connect to internet and widely accepted by people. Base on the Wi-Fi infra-structure, we can provide location-based services which could help to increase customers' experience and engagement in the services or activities provided by area owners. In this paper, we present a Wi-Fi hot zone based Location-Aware services which can dynamically cognize user's...
A Next Generation Network (NGN) has been developed in Taiwan, where IP Multimedia Subsystem (IMS) plays an important role to offer IP‐based multimedia services. Such NGN/IMS networks have also been deployed worldwide. However, details of commercial‐grade NGN service implementations are seldom reported in public. In this paper, we show how existing video phone service can be enhanced through Chunghwa...
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