Revisiting the capacity of noncoherent fading channels in mmWave system

Guido C. Ferrante, Tony Q.S. Quek, Moe Z. Win

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

Millimeter wave communications will use large bandwidth and experience severe attenuation due to the pathloss. The two above conditions may force the communication system to enter the so-called wideband regime, where transmitted signals must be increasingly peaky in order to achieve a large fraction of the wideband capacity. This paper investigates noncoherent capacity of millimeter wave communications with average and peak power constrained inputs as a function of bandwidth. The impact of several parameters, in particular coherence block size and strength of the normalized specular component in line-of-sight propagation, is also studied. Capacity upper and lower bounds are provided and suggest that in practical scenarios the communication system may have to operate in the wideband regime. Paired with non-line-of-sight propagation, dense signaling is shown to limit the maximum achievable rate for typical users in the cell.

原文English
主出版物標題2016 IEEE International Conference on Communications, ICC 2016
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781479966646
DOIs
出版狀態Published - 2016 七月 12
事件2016 IEEE International Conference on Communications, ICC 2016 - Kuala Lumpur, Malaysia
持續時間: 2016 五月 222016 五月 27

出版系列

名字2016 IEEE International Conference on Communications, ICC 2016

Other

Other2016 IEEE International Conference on Communications, ICC 2016
國家/地區Malaysia
城市Kuala Lumpur
期間16-05-2216-05-27

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信

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