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60 GHz wireless data center networks: A survey

机译:60 GHz无线数据中心网络:调查

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摘要

Data centers (DCs) became an important part of computing today. A lot of services in Internet are run on DCs. Meanwhile a lot of research is done to tackle the challenges of high-performance and energy-efficient data center networking (DCN). Hot node congestion, cabling complexity/cost, and cooling cost are some of the important issues about data centers that need further investigation. Static and rigid topology in wired DCNs is an other issue that hinders flexibility. Use of wireless links for DCNs to eliminate these disadvantages is proposed and is an important research topic. In this paper, we review research studies in literature about the design of radio frequency (RF) based wireless data center networks. RF wireless DCNs can be grouped into two as hybrid (wireless and wired) and completely wireless data centers. We investigate both. We also compare wireless DCN solutions in the literature with respect to various aspects. Open areas and research ideas are also discussed.
机译:数据中心(DCS)今天成为计算的重要组成部分。在互联网上进行了许多服务在DCS上运行。与此同时,研究了很多研究,以解决高性能和节能数据中心网络(DCN)的挑战。热节点拥塞,布线复杂性/成本,以及冷却成本是关于需要进一步调查的数据中心的一些重要问题。有线DCN中的静态和刚性拓扑是阻碍灵活性的另一个问题。建议使用DCN的无线链路消除这些缺点,是一个重要的研究主题。在本文中,我们审查了关于基于射频(RF)无线数据中心网络的设计的研究。 RF无线DCN可以分为两个混合动力(无线和有线)和完全无线数据中心。我们调查两者。我们还比较文献中的无线DCN解决方案关于各个方面。还讨论了开放区域和研究理念。

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