This paper presents a proposal to optimize energy consumption in ad hoc networks based on the OLSR protocol. This approach focuses on the set up of routes with less congestion …
This paper presents a performance evaluation of the scalable video streaming over mobile ad hoc networks. In particular, we focus on the rate-adaptive method for streaming scalable …
In the terrestrial digital TV systems DVB-T/H/T2, broadcasting is employed, meaning that all TV programs are sent over all transmitters, also where there are no viewers. This is …
High quality television content such as IPTV is delivered at a high cost for network operators. Most of the time, the network capacity (maximum bandwidth) is under-utilized and …
This paper shows that a reasonably better network bandwidth utilization in IPTV or general video delivery networks can be obtained with an automated RSVP-TE LSP reservation …
An adaptive LDPC AL-FEC scheme for content download over erasure channels, where clients report losses to the server for optimal FEC symbol generation.
The new DVB-T2 standard was specifically designed to allow the reuse of DVB-T infrastructure if required. This paper presents measurement results that verify the correct …
Evaluation of an IP-multicast push download service using DVB-T residual bandwidth to deliver content to mobile devices, achieving constant transmission rates with AL-FEC.
This paper presents the topology of a multimedia tourism service that targets mobile devices with broadband and broadcast access capabilities. The solution adopted relies on …
Nowadays, many multimedia cluster-to-cluster applications exist, such as 3D tele-immersion (3DTI), computer-supported collaborative workspaces (CSCWs), distributed multimedia …