Performance Enhancement for Fountain Codes Aided Multicast Networks Using Cooperative Communication and Partial Relay Selection
Year: 2026
Type: conference-paper
Abstract: This paper proposes a Fountain code (FC)-aided multicast scheme using cooperative communication to enhance outage performance. In the proposed system, a source transmits Fountain packets to a group of destinations with the help of multiple cooperative relays. One of these relays is selected, using a partial relay selection scheme, to participate in the cooperation process. At the destinations, the maximal ratio combining (MRC) technique is applied. This paper evaluates outage probability (OP) and system outage probability (SOP) of the proposed scheme over Rayleigh fading channels, through both mathematical derivations and computer simulations. The results demonstrate that the proposed scheme significantly improves performance, as compared with both the direct transmission scheme and the random relay selection scheme.
Institution: Posts and Telecommunications Institute of Technology
Language: English
Subfield: Computer Networks and Communications
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7204156458
