Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/6122
Title: | Resource allocation strategies for network-coded video broadcasting services over LTE-advanced | Authors: | Tassi A. Khirallah C. Vukobratović, Dejan Chiti F. Thompson J. Fantacci R. |
Issue Date: | 1-May-2015 | Journal: | IEEE Transactions on Vehicular Technology | Abstract: | © 2014 IEEE. Video service delivery over 3GPP Long Term Evolution-Advanced (LTE-A) networks is gaining momentum with the adoption of the evolved Multimedia Broadcast Multicast Service (eMBMS). In this paper, we address the challenge of optimizing the radio resource allocation process so that heterogeneous groups of users, according to their propagation conditions, can receive layered video streams at predefined and progressively decreasing service levels matched to respective user groups. A key aspect of the proposed system model is that video streams are delivered as eMBMS flows that utilize the random linear network coding (NC) principle. Furthermore, the transmission rate and NC scheme of each eMBMS flow are jointly optimized. The simulation results show that the proposed strategy can exploit user heterogeneity to optimize the allocated radio resources while achieving desired service levels for different user groups. | URI: | https://open.uns.ac.rs/handle/123456789/6122 | ISSN: | 189545 | DOI: | 10.1109/TVT.2014.2336751 |
Appears in Collections: | FTN Publikacije/Publications |
Show full item record
SCOPUSTM
Citations
39
checked on Sep 9, 2023
Page view(s)
18
Last Week
7
7
Last month
0
0
checked on May 10, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.