Terrestrial-Satellite Communication Networks: Transceivers Design and Resource Allocation (Wireless Networks)
暫譯: 地面-衛星通信網路:收發器設計與資源分配(無線網路)

Linling Kuang, Chunxiao Jiang, Yi Qian, Jianhua Lu

相關主題

商品描述

This book targets major issues in terrestrial-satellite communication networks and presents the solutions. While the terrestrial networks can achieve high-speed data service at low cost, satellite based access is one way to complement terrestrial based networks to ensure ubiquitous, 100% geographic coverage. The coexistence and cooperation between terrestrial and satellite networks are of great potential in future communication networks, and satellite radio access networks has already been considered in the fifth-generation (5G) networks to be supported for phase 2. Therefore, it is important to study the architectures of terrestrial-satellite networks, as well as the possible techniques and challenges.

The authors introduce the technique of beamforming in satellite communication systems, which is an efficient transmitting method for multiple access, and they discuss the main challenges as well as prospective applications. The authors introduce possible methods for interference cancelation reception in terrestrial-satellite communication networks when reusing the frequency band between the two networks. Due to the limitation of spectrum resources, spectrum sharing will become one of the important issues in terrestrial-satellite communication networks. The problems of spectrum coexistence between GEO and Terrestrial Systems and between GEO and NEGO systems are also discussed.

Finally, taking both the two system into consideration, the resource allocation problem will be more complex due to the coupling between resources and the interference. Based on this, the authors propose several resource allocation schemes in different scenarios of terrestrial-satellite communication networks, which can optimize the capacity performance of the system. The expected audience for this book includes (but not limited to) graduate students, professors, researchers, scientists, practitioners, engineers, industry managers, and government researchers working in the field of satellite communications and networks.

The expected audience for this book includes (but not limited to) graduate students, professors, researchers, scientists, practitioners, engineers, industry managers, and government researchers working in the field of satellite communications and networks.

商品描述(中文翻譯)

本書針對地面-衛星通信網絡中的主要問題進行探討並提出解決方案。雖然地面網絡能以低成本實現高速數據服務,但基於衛星的接入方式是補充地面網絡的一種方法,以確保無處不在的100%地理覆蓋。地面網絡與衛星網絡之間的共存與合作在未來的通信網絡中具有巨大的潛力,衛星無線接入網絡已被考慮納入第五代(5G)網絡的第二階段支持。因此,研究地面-衛星網絡的架構以及可能的技術和挑戰是非常重要的。

作者介紹了衛星通信系統中的波束成形技術,這是一種高效的多重接入傳輸方法,並討論了主要挑戰及未來應用。作者還介紹了在地面-衛星通信網絡中重用兩個網絡之間的頻帶時,干擾消除接收的可能方法。由於頻譜資源的限制,頻譜共享將成為地面-衛星通信網絡中的重要議題。關於GEO與地面系統之間以及GEO與NEGO系統之間的頻譜共存問題也進行了討論。

最後,考慮到這兩個系統,資源分配問題將因資源之間的耦合和干擾而變得更加複雜。基於此,作者在不同的地面-衛星通信網絡場景中提出了幾種資源分配方案,這些方案可以優化系統的容量性能。本書的預期讀者包括(但不限於)研究生、教授、研究人員、科學家、從業者、工程師、行業經理以及在衛星通信和網絡領域工作的政府研究人員。