面向毫米波网络定向阵列的一种简单有效的近似模型

doi:10.11959/j.issn.2096-3750.2018.00079

物联网学报 ›› 2018, Vol. 2 ›› Issue (4): 78-86.doi: 10.11959/j.issn.2096-3750.2018.00079

面向毫米波网络定向阵列的一种简单有效的近似模型

邓娜¹,卫海超¹

¹ 大连理工大学信息与通信工程学院，辽宁大连 116024
² 大连海事大学信息科学技术学院，辽宁大连 116026

修回日期:2018-10-29 出版日期:2018-12-01 发布日期:2019-01-03
作者简介:邓娜（1988-），女，大连理工大学信息与通信工程学院讲师，主要研究方向为通信网络理论与技术。|卫海超（1989-），男，大连海事大学信息科学技术学院讲师，主要研究方向为通信网络理论与技术。
基金资助:
国家自然科学基金资助项目(61701071);中国博士后科学基金资助项目(2017M621129);中央高校基本科研业务基金资助项目(DUT16RC(3)119)

Tractable yet effective approximation to directional antenna array for millimeter-wave networks

Na DENG¹,Haichao WEI¹

¹ School of Information and Communication Engineering,Dalian University of Technology,Dalian 116024,China
² School of Information Science and Technology,Dalian Maritime University,Dalian 116026,China

Revised:2018-10-29 Online:2018-12-01 Published:2019-01-03
Supported by:
The National Natural Science Foundation of China(61701071);The China Postdoctoral Science Foundation(2017M621129);The Fundamental Research Funds for the Central Universities(DUT16RC(3)119)

摘要/Abstract

摘要：

实际天线方向图的复杂性阻碍了定向天线阵列在大规模网络中的性能研究。因此，对实际模型进行近似和简化研究，提出了一种新型的多级平顶模型，并将其应用于毫米波蜂窝网络中进行性能分析。为了深入研究定向天线阵列特性对用户性能的影响，采用随机几何理论对毫米波蜂窝网络进行建模，并基于所提的多级平顶模型推导典型用户的覆盖率及传输速率性能，包括精确解和上下界的理论表达式。仿真结果显示，相比于已有模型，所提模型在近似精确度和理论分析性之间能达到更好的折中。

关键词: 天线方向图近似, 性能分析, 随机几何, 毫米波

Abstract:

The complexity of the actual antenna pattern imposes restrictions on investigating the benefits of directional antenna arrays in large-scale networks.Hence,a novel multi-level flat-top antenna pattern was proposed to approximate and simplify the actual one and was applied in millimeter-wave cellular networks for performance analysis.To fully characterize the impact of the directional antenna array on the user performance,stochastic geometry was adopted to establish an analytical framework for millimeter-wave cellular networks and derive the coverage probability and transmission rate of the typical user with the proposed multi-level flat-top antenna pattern,including the exact and bounding expressions.The simulation results show that the proposed antenna pattern provides a better tradeoff between the accuracy and tractability than previous patterns.

Key words: antenna pattern approximation, performance analysis, stochastic geometry, millimeter wave

中图分类号:

TN915.01

邓娜,卫海超. 面向毫米波网络定向阵列的一种简单有效的近似模型[J]. 物联网学报, 2018, 2(4): 78-86.

Na DENG,Haichao WEI. Tractable yet effective approximation to directional antenna array for millimeter-wave networks[J]. Chinese Journal on Internet of Things, 2018, 2(4): 78-86.

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参考文献 15

[1]	BAI T , ALKHATEEB A , HEATH R W . Coverage and capacity of millimeter-wave cellular networks[J]. IEEE Communications Magazine, 2014,52(9): 70-77.
[2]	AKDENIZ M R , LIU Y , SAMIMI M K ,et al. Millimeter wave channel modeling and cellular capacity evaluation[J]. IEEE Journal on Selected Areas in Communications, 2013,32(6): 1164-1179.
[3]	RENZO M D . Stochastic geometry modeling and analysis of multi-tier millimeter wave cellular networks[J]. IEEE Transactions on Wireless Communications, 2015,14(9): 5038-5057.
[4]	BAI T , HEATH R W . Coverage and rate analysis for millimeter-wave cellular networks[J]. IEEE Transactions on Wireless Communications, 2015,14(2): 1100-1114.
[5]	ANDREWS J G , BAI T , KULKARNI M N ,et al. Modeling and analyzing millimeter wave cellular systems[J]. IEEE Transactions on Communications, 2017,65(1): 403-430.
[6]	DENG N , HAENGGI M . A fine-grained analysis of millimeter-wave device-to-device networks[J]. IEEE Transactions on Communications, 2017,65(11): 4940-4954.
[7]	YU X , ZHANG J , HAENGGI M ,et al. Coverage analysis for millimeter wave networks:the impact of directional antenna arrays[J]. IEEE Journal on Selected Areas in Communications, 2017,35(7): 1498-1512.
[8]	DENG N , HAENGGI M , SUN Y . Millimeter-wave device-to-device networks with heterogeneous antenna arrays[J]. IEEE Transactions on Communications, 2018,66(9): 4271-4285.
[9]	RENZO M D , LU W , GUAN P . The intensity matching approach:a tractable stochastic geometry approximation to system-level analysis of cellular networks[J]. IEEE Transactions on Wireless Communications, 2016,15(9): 5963-5983.
[10]	DENG N , HAENGGI M . A novel approximate antenna pattern for directional antenna arrays[J]. IEEE Wireless Communications Letters, 2018,7(5): 832-835.
[11]	SINGH S , KULKARNI M N , GHOSH A ,et al. Tractable model for rate in self-backhauled millimeter wave cellular networks[J]. IEEE Journal on Selected Areas in Communications, 2014,33(10): 2196-2211.
[12]	HAENGGI M . On distances in uniformly random networks[J]. IEEE Transactions on Information Theory, 2005,51(10): 3584-3586.
[13]	HAENGGI M . Stochastic geometry for wireless networks[M]. Cambridge: Cambridge University PressPress, 2012.
[14]	ALZER H . On some inequalities for the incomplete gamma function[J]. Mathematics of Computation, 1997,66(218): 771-778.
[15]	HAENGGI M , JEFFREY G A , FRANCOIS B ,et al. Stochastic geometry and random graphs for the analysis and design of wireless networks[J]. IEEE Journal on Selected Areas in Communications, 2009,27(7): 1029-1046.

面向毫米波网络定向阵列的一种简单有效的近似模型

Tractable yet effective approximation to directional antenna array for millimeter-wave networks

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参考文献 15

相关文章 7

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	多级平顶	平顶^[5]	多波瓣^[9]	Sinc^[7]	Cosine^[7]	Multi-cosine^[10]
精确度	高	低	中	高	中	高
可分析性	高	高	高	低	中	中
参数确认	显示	显示	隐示	显示	显示	显示

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