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Network and Protocol Architectures for Future Satellite Systems

机译：未来卫星系统的网络和协议架构

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Since their conception, satellite communications have been regarded as a promising tool for all environments where the terrestrial infrastructure is limited in capacity or to take advantage of the multicasting/broadcasting capabilities inherent in satellite technology. Recent advances have seen satellite technology mature to a more prominent role in the telecommunications domain. In particular, the design of novel satellite payload concepts for Geostationary (GEO) satellite platforms, as well as renewed interest in Low Earth Orbit (LEO) satellite constellations have made the integration of satellite and terrestrial networks almost compulsory to ensure new services meet the requirements for high user-rate and quality of experience that could not be achieved using either of the two technologies independently. From this viewpoint, convergence of satellite and terrestrial technologies also requires considering the most recent trends in networking, with special attention being paid to the potential new architectures that have been recently proposed in the framework of Future Internet. This monograph explores the main components of the scenarios above, putting particular emphasis on the networking aspects. To this end, novel protocols such as Multi Path TCP (MPTCP) and networking trends such as Information Centric Networking (ICN) are explored by demonstrating their applicability in some scenarios that deploy both satellite and terrestrial segments. Particular attention is given to smart gateway diversity schemes which advocate the use of sophisticated multi-path transmission schemes to exploit the multi-homing features offered by present day devices. The second part of the monograph is dedicated to content-based networking, which is becoming increasingly popular driven by the pervasiveness of the Internet in everyday life. In this regard, applications to satellite communications are illustrated and the technical challenges to be further addressed are highlighted.
机译：自从它们的概念以来，卫星通信就已经被认为是所有环境的有前途的工具，在这些环境中，地面基础设施的容量受到限制，或者要利用卫星技术固有的多播/广播功能。最近的进步已经使卫星技术在电信领域中日趋成熟。尤其是，针对地球静止（GEO）卫星平台的新颖卫星有效载荷概念的设计以及对低地球轨道（LEO）星座的重新关注使得卫星和地面网络的集成几乎是强制性的，以确保新的服务满足要求单独使用两种技术都无法实现的高用户体验和高质量的体验。从这个角度来看，卫星和地面技术的融合还需要考虑网络的最新趋势，尤其要关注在未来互联网框架中最近提出的潜在新架构。本专着探讨了以上场景的主要组成部分，特别强调了网络方面。为此，通过展示其在部署卫星和地面网段的某些方案中的适用性，探索了诸如多路径TCP（MPTCP）之类的新颖协议和诸如信息中心网络（ICN）之类的网络趋势。特别关注智能网关分集方案，该方案主张使用复杂的多径传输方案来利用当今设备提供的多归巢特征。本专论的第二部分致力于基于内容的网络，由于互联网在日常生活中的普遍性，这种内容正变得越来越流行。在这方面，说明了卫星通信的应用，并着重指出了需要进一步解决的技术挑战。

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