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Receiving Internet streaming services on various mobile devices is getting increasingly popular, and cloud platforms have also been gradually employed for delivering streaming services to mobile devices. While a number of studies have been conducted at the client side to understand and characterize Internet mobile streaming delivery, little is known about the server side, particularly for the recent...
A mobile content management and application deployment framework is introduced enabling the measurement of user behavior with respect to various mobile multimedia contents, and the optimization of mobile user interface and application design.
The telecommunication industry has seen a major transition over the last decade. There has been a steady shift from voice to video communication which includes video calls, television streaming and video on demand services. The introduction of Next Generation Networks has led to the convergence of fixed and mobile devices. These devices have different capabilities such as different screen sizes and...
This paper presents a system to facilitate the mobile devices to browse and retrieve video clips from a large amount of media contents. The media server in the proposed system is capable of recommending video clips to users that is adapt to their resolutions. Users are able to send feedbacks about user experiences to the server through the interactive client. Based on the user feedbacks, the media...
This paper presents Alembik, a framework for the transcoding of multimedia content. Alembik has been designed to adapt and transform image, audio and video files in a mobile Web environment. This objective is achieved through a collection of tags defined by the framework. Developers exploit the collection of tags to integrate and adapt multimedia information to the applications needs, as well as to...
This contribution addresses the case when live packet-switched video is used to enrich circuit-switched speech calls in mobile telephony. Circuit-switched and packet-switched transmissions generally operate on completely different transmission paths resulting in different QoS in terms of delay and loss rates. In this case, video and audio data recorded at the same time are not multiplexed together...
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