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Circuits and systems for 5G network: Massive MIMO and advanced coding

机译：5G网络的电路和系统：大规模MIMO和高级编码

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This paper serves as an overview to the special session “Circuits and Systems for 5G” on IEEE International Conference on ASIC (ASICON) 2015. More specifically, we introduce two of enabling technologies for the coming 5G wireless era, namely massive multiple-input multiple-output (MIMO) technique and advanced coding techniques such as polar codes. Massive MIMO is a relatively new wireless communication concept in the paradigm of multi-user multi-antenna system, which is capable of providing orders-of-magnitude improvement in both radiated energy efficiency and bandwidth efficiency. Polar codes, the first codes that can provably achieve the capacity of symmetric binary-input discrete memoryless channels (B-DMCs), have become one of the most promising code candidates for 5G due to advantages in performance, complexity, and flexibility. In this overview paper, state-of-the-art research progress in these two areas will be summarized to open the discussion on some important to-be-solved problems and limitations, especially from the circuits-and-systems design perspective. This motivates the organization of this special session, which includes this overview paper and five technical papers. An outline of these five invited papers constructs the last part of this overview, sketching their targeted research problems, proposed methodologies and solutions, as well as the main contribution and results.
机译：本文是在2015年IEEE ASIC国际会议（ASICON）上的“ 5G电路和系统”特别会议的概述。更具体地说，我们介绍了即将到来的5G无线时代的两种启用技术，即大规模多输入多-输出（MIMO）技术和高级编码技术（例如，极地码）。大规模MIMO是多用户多天线系统范式中的一个相对较新的无线通信概念，能够在辐射能效和带宽效率上提供数量级的改进。极性码是第一种可以证明可实现对称二进制输入离散无记忆通道（B-DMC）容量的代码，由于其性能，复杂性和灵活性方面的优势，它已成为5G最有希望的候选代码之一。在本概述文件中，将总结这两个领域的最新研究进展，以展开对一些重要的待解决问题和局限性的讨论，尤其是从电路和系统设计的角度出发。这激励了本次特别会议的组织，其中包括本概述文件和五篇技术论文。这五篇受邀论文的概述构成了本概述的最后一部分，概述了其针对性的研究问题，提出的方法和解决方案，以及主要的贡献和结果。

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