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Adaptive Coding and Modulation-enabled satellite triple play over DVB-S2 (Digital Video Broadcasting - Satellite - Second Generation): a techno-economic study

机译:DVB-S2(数字视频广播-卫星-第二代)上具有自适应编码和调制功能的卫星三重播放:一项技术经济研究

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摘要

This article looks at the techno-economic perspectives of the use of DVB-S2 (Digital Video Broadcasting -Satellite - Second Generation) and its unique feature, Adaptive Coding and Modulation (ACM) in the provision of satellite triple play. For this study, current market economic data were used, in conjunction with technical results derived within the European Union-funded 1ST IMOSAN project. IMOSAN (Integrated Multi-Layer Optimisation in DVB-S2 Satellite Networks) succeeded in realising the provision of satellite triple play over an interactive DVB-S2/ DVB-RCS (Return Channel via Satellite) platform. The ACM feature of DVB-S2 was exploited, yielding increased spectrum efficiency and thus decreasing service cost. One-user-per-terminal scenarios are examined, as well as terrestrial redistribution of satellite services to a group of users via WiMAX.
机译:本文着眼于在卫星三重播放中使用DVB-S2(数字视频广播-卫星-第二代)及其独特功能自适应编码和调制(ACM)的技术经济观点。在这项研究中,结合了欧盟资助的1ST IMOSAN项目中获得的技术结果,使用了当前的市场经济数据。 IMOSAN(DVB-S2卫星网络中的集成多层优化)成功地通过交互式DVB-S2 / DVB-RCS(通过卫星返回频道)平台实现了卫星三重播放。 DVB-S2的ACM功能得到了利用,从而提高了频谱效率,从而降低了服务成本。研究了每终端一个用户的情况,以及通过WiMAX向一组用户的卫星服务在地面上的重新分配。

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