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The increased popularity of social media and mobile devices has radically changed the way people consume multimedia content online. As an example, users can experience the same event (e.g. a sports event or a concert) together using social media, even if they are not in the same physical location. Moreover, the introduction of the HTTP Adaptive Streaming principle has made it possible to deliver video...
With the evolution of technologies such as WebRTC and telecommunication (Telco) architectures aligned with the latest 3GPP standards, the search for interoperability between traditional and web-oriented endpoints is vital, with new use-cases and multimedia services to be explored. Currently, convergence goes beyond the standards and, as such, its search and the technological obstacles motivate this...
MPEG published a new international standard, MMT (MPEG Media Transport) for efficient transport of MPEG media over all IP networks in June 2014. This paper shows its potential as standard for adaptive media service system. We applied this standard to video streaming system and shows its efficiency transmission in limited resource network environment. The system has been tested in harsh condition such...
MPEG Media Transport(MMT) has being standardized in SC29/WG11 MPEG as a next generation media transport in all IP environments. This paper proposed a true-realtime system based on MMT features. This true-realtime system minimizes the delay between generation of a content in the server and display in the client within 10s ms if there is no network jitter. This paper includes object and temporal design...
This paper introduces a novel content classification scheme in video-on-demand (VoD) based on the emerging standard of MPEG media transport (MMT). Content classification is necessary and reasonable, due to the fact that a better user experience may be obtained if the requested video is organized and presented in different ways according to various user requirements and/or video popularities. For this...
Brief episodes of network faults and performance issues adversely affect the user Quality of Experience (QoE). Besides damaging the current opinions of users, these events may also shape user's future perception of the service. Therefore, it is important to quantify the impact of such events on QoE over time. In this paper, we present our findings on the temporal aspects of user feedback to disturbances...
In this paper we present the multiplexing of SIP, RTP, and RTCP streams using one network port. The motivation for this work is to improve and simplify the administration of a SIP-based VoIP session and to enhance the service reliability. This work extends the idea of RFC 5761, which deals only with the merging of RTP and RTCP protocols. The proposed approach resolves existing drawbacks of the session...
DASH is new ISO/IEC MPEG and 3GPP standard for HTTP multimedia streaming that begins to be widely accepted in the industry. DASH is design to be flexible and support various multimedia formats. DASH unify the proprietary adaptive streaming solutions and suggests differing between them by using different behavioral approaches, each one best suited for the specific streaming application. Each behavior...
In this paper, we introduce a reference model that has compatibility with olfactory information presentation and define metadata for olfactory interaction by analyzing various elements needed in olfactory display technology and propose an olfactory interaction model and define metadata for digital information of scent generator and how it can be used. As an application, we designed an interactive...
IP Multimedia Subsystem (IMS) has been widely accepted by telecom industry as a prolific platform for providing next generation Telecom services, and massive deployment has been finally taking off. However, most of the services in IMS environment are still developed in silo method which makes new services implementation to be a time-consuming and burdensome process. In this paper, we consider service...
Content Delivery Cloud (CDC) extends Content Delivery Network (CDN) to provide elastic, scalable and low cost services to the customers. For multimedia streaming over CDC, caching the media content onto the edge server from storage cloud is commonly used to minimize the latency of content delivery. It is very important for CDN to balance between the resources being used (storage space, bandwidth,...
This paper presents a semantic model which delivers personalized audio information. The personalization process is automated and decentralized. The metadata which support personalization are separated in two categories: the metadata describing user preferences stored at each user and the resource adaptation metadata stored at the server. The multimedia models MPEG-21 and MPEG-7 are used to describe...
This paper proposes a mechanism to exchange dynamic media-based charging information over the Session Initiation Protocol (SIP), and also proposes a means for negotiation between the entities involved in the session to determine which user will be charged for which media type.
Currently, many multimedia contents are acquired and stored in real time and on different locations. These contents are indexed in order to provide some metadata that are used during the retrieval process. However, several existing metadata standards can be used for describing the content, and mixing them do not ensure interoperability. To overcome this problem, we propose in this paper a generic...
This document introduces PRISM, an application of multi-domain address book which provides a global and simple access point to communication and multimedia services independently of existing application silos. PRISM also enriches the address book with IMS based network services such as Extended Presence and Personal Data Synchronization which free the end users from devices constraints. As PRISM is...
This paper intends to provide an architectural overview designed to improve interactivity around IPTV services, and focusing on optimization and new services that can be achieved when IMS is combined with existing standards such as MPEG-4, MPEG-7 and MPEG-21. Several approaches have introduced the need for an integrated solution within the core of an IMS network. In addition, MPEG as a set of standards...
The ENTHRONE II project (and its predecessor) heavily use open standards such as MPEG-21, MPEG-7, TV-Anytime, and H.264 as a basis for a full application stack system for Quality of Service (QoS)-enabled delivery for Digital Items. However, in order to reap the gains QoS offers, the project has had to develop a largely closed ecosystem of servers and end-user terminals for monitoring QoS along the...
Todaypsilas user wants exciting new services at reduced costs. Legacy ldquovoicerdquo services are considered to be bare minimum. To satisfy their customers and be competitive, Telecom service providers are pressured to provide converged and differentiated services at reduced cost. IP multimedia subsystem (IMS) is touted to be next generation telecom architecture that enables service providers to...
The IP multimedia system (IMS) is the next generation network architecture in telecommunication. Vendors are promoting two Java application server standards (JAIN SLEE and SIP Servlet) for the services layer of the IMS. This paper outlines the aims, objectives and features of the two standards. Requirements typical of IMS applications are identified and used to compare and contrast JAIN SLEE and SIP...
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