Cost-oriented adaptive multimedia delivery

Molnar, Andreea and Muntean, Cristina Hava (2013) Cost-oriented adaptive multimedia delivery. IEEE Transactions on Broadcasting, 59 (3). pp. 484-499. ISSN 0018-9316

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Abstract

Mobile Internet and mobile services that make use of mobile data are increasingly popular. However, the cost of content delivery, in particular, multimedia type content over cellular networks is still high and poses a challenge for some users who are not necessarily willing or cannot afford to pay too much for it. The problem is further exacerbated when video content is used, as this type of content is heavier and can lead to higher bills. In this context, this paper presents a novel cost-oriented adaptive multimedia delivery (COMEDY) mechanism that considers the user's willingness to pay for a certain video quality and user's mobile device characteristics to deliver adaptive multimedia content over the wireless connection. The goal of the mechanism is to reduce the cost of multimedia delivery for users that are not willing to pay that much. The mechanism is evaluated both through objective and subjective studies. The evaluation shows that the proposed mechanism provides a reduction in the price paid for accessing multimedia content, and the user's perceived quality is not negatively affected.

Item Type:
Journal Article
Journal or Publication Title:
IEEE Transactions on Broadcasting
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2208
Subjects:
ID Code:
123787
Deposited By:
Deposited On:
27 Feb 2018 09:04
Refereed?:
Yes
Published?:
Published
Last Modified:
03 Mar 2020 04:00