Adaptive coding and modulation (ACM) and power control scheme for return link of DVB-RCS2 satellite system [International Communications Satellite Systems Conference]
Adaptive coding and modulation (ACM) and power control scheme for return link of DVB-RCS2 satellite system [International Communications Satellite Systems Conference]
- Author(s): Dong-Hyun Jung ; Min-Su Shin ; Joon-Gyu Ryu
- DOI: 10.1049/cp.2019.1231
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- Author(s): Dong-Hyun Jung ; Min-Su Shin ; Joon-Gyu Ryu Source: Advances in Communications Satellite Systems. 37th International Communications Satellite Systems Conference (ICSSC-2019), 2019 page (10 pp.)
- Conference: Advances in Communications Satellite Systems. 37th International Communications Satellite Systems Conference (ICSSC-2019)
- DOI: 10.1049/cp.2019.1231
- ISBN: 978-1-83953-499-7
- Location: Okinawa, Japan
- Conference date: 29 Oct.-1 Nov. 2019
- Format: PDF
In this chapter, we investigate a DVB-RCS2-based satellite communication system consisting of a gateway, a satellite, and a return channel satellite terminal (RCST). We formulate an optimization problem to maximize the transmission rate of the system. To solve the problem, we propose an adaptive coding and modulation (ACM) and power control scheme for return link transmission based on the return channel condition and power headroom of the RCST. Simulation results show that the proposed ACM and power control scheme increases the transmission rate as the transmit power of RCST and satellite increases or the power headroom of RCST increases.
Inspec keywords: satellite links; adaptive modulation; power control; adaptive codes; direct broadcasting by satellite; telecommunication control; time division multiple access
Subjects: Control applications in radio and radar; Multiple access communication; Codes; Power and energy control; Radio and television broadcasting; Satellite communication systems
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