TY  - JOUR
ID  - SisLab4452
UR  - https://rev-jec.org
IS  - 3-4
A1  - Tran, Thi Thuy Quynh
A1  - Ngo, Khac Hoang
A1  - Nguyen, Van Ly
A1  - Nguyen, Linh Trung
A1  - Nguyen, Quoc Tuan
A1  - Bastug, Ejder
A1  - Sylvain, Azarian
A1  - Le, Vu Ha
A1  - Vo, Nguyen Quoc Bao
A1  - Tran, Xuan Nam
A1  - Merouane, Debbah
A1  - Duhamel, Pierre
Y1  - 2020///
N2  - Network coding (NC) is considered a breakthrough to improve throughput, robustness, and security of wireless networks. Although the theoretical aspects of NC have been extensively investigated, there have been only few experiments with pure NC schematics. This paper presents an implementation of NC under a two-way relay model and extends it to two non-straightforward scenarios: (i) multimedia transmission with layered coding and multiple-description coding, and (ii) cognitive radio with Vandermonde frequency division multiplexing (VFDM). The implementation is in real time and based on software-defined radio (SDR). The experimental results show that, by combining NC and source coding, we can control the quality of the received multimedia content in an on-demand manner. Whereas in the VFDM-based cognitive radio, the quality of the received content in the primary receiver is low (due to imperfect channel estimation) yet retrievable. Our implementation results serve as a proof for the practicability of network coding in relevant applications.
PB  - REV
JF  - REV Journal on Electronics and Communications
VL  - 10
SN  - 1859-387X
TI  - Network Coding with Multimedia Transmission and Cognitive Networking: An Implementation based on Software-Defined Radio
SP  - 72
AV  - none
EP  - 84
ER  -