Key Technologies in Physical Layer of 5G Wireless Communications Network

Shanjin Ni; Junhui Zhao

doi:10.11959/j.issn.1000-0801.2015322

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Key Technologies in Physical Layer of 5G Wireless Communications Network

Special topics: future network | 更新时间：2024-06-05

- Key Technologies in Physical Layer of 5G Wireless Communications Network
- Telecommunications Science Vol. 31, Issue 12, Pages: 40-45(2015)
- 作者机构：
- 作者简介：
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- DOI：10.11959/j.issn.1000-0801.2015322
  CLC：
- Published Online：2015-12，
  
  Published：20 December 2015
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Shanjin Ni, Junhui Zhao. Key Technologies in Physical Layer of 5G Wireless Communications Network[J]. Telecommunications science, 2015, 31(12): 40-45.
DOI：

Shanjin Ni, Junhui Zhao. Key Technologies in Physical Layer of 5G Wireless Communications Network[J]. Telecommunications science, 2015, 31(12): 40-45. DOI： 10.11959/j.issn.1000-0801.2015322.

摘要

信息社会日益增长的需求，促使着无线通信技术的不断发展。计划于2020年进入商业运营的5G无线通信技术，尚在探索和研究阶段。从无线通信的发展历程出发，介绍了当前国内外的无线通信发展的最新趋势，然后从频谱资源紧缺、系统容量亟需提高的角度，着重介绍了两个关键的物理层技术——毫米波通信技术和大规模MIMO技术，以应对未来无线通信的发展要求。此外，还概括性地介绍了5G无线通信系统的应用场景以及未来的发展趋势。

Abstract

The continuously increasing demand of wireless communications impels the fast development of the next generation wireless communication technology. The 5G communication technology

which scheduled to be commercialized in the year beyond 2020

is still on its earlier stage. Based on the development history of wireless communications

the latest trend in the development of the wireless communications at home and abroad was presented. In order to solve the shortage of spectrum resources and improve the capacity of system

two key technologies of physical layer（millimeter-wave communications and massive MIMO）were introduced and remarked. Furthermore

the scenarios and development trend of 5G mobile communication systems in the future were also described.

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Keywords

references

Wang C X , Haider F Gao X , et al . Cellular architecture and key technologies for 5G wireless communication networks . IEEE Communications Magazine , 2014 , 52 （ 2 ）: 122 ～ 130

Pi Z , Khan F . An introduction to millimeter-wave mobile broadband systems . IEEE Communications Magazine , 2011 , 49 （ 6 ）: 101 ～ 107

Bleicher A . The 5G phones future . IEEE Spectrum , 2013 , 50 （ 7 ）: 15 ～ 16

Rappaport T S , Sun S , Mayzus R , et al . Millimeter wave mobile communications for 5G cellular: it will work ! IEEE Access , 2013 （ 1 ）: 335 ～ 349

Zhao Q L , Li J . Rain attenuation in millimeter wave ranges . Proceedings of 7th International Symposium on Antennas, Propagation＆EM Theory , Guilin, Chin , 2006 : 1 ～ 4

Rusek F , Persson D , Lau B K , et al . Scaling up MIMO:opportunities and challenges with very large arrays . IEEE Signal Processing Magazine , 2013 , 30 （ 1 ）: 40 ～ 60

Marzetta T L . Noncooperative cellular wireless with unlimited numbers of base station antennas . IEEE Transactions on Wireless Communications , 2010 , 9 （ 11 ）: 3590 ～ 3600

Lu L , Li G , Swindlehurst A , et al . An overview of massive MIMO: benefits and challenges . IEEE Journal of Selected Topics in Signal Processing , 2013 , 8 （ 5 ）: 742 ～ 758

Larsson E , Edfors O , Tufvesson F , et al . Massive MIMO for next generation wireless systems . IEEE Communication Magazine , 2013 , 52 （ 2 ）: 186 ～ 195

Marzetta T L , Caire G , Debbah M , et al . Special issue on massmive MIMO . Journal of Communications and Networks , 2013 , 15 （ 4 ）: 333 ～ 337

Ngo H Q , Marzetta T L , Larsson E G . Analysis of the pilot contamination effect in very large multicell multiuser MIMO systems for physical channel models . Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing（ICASSP） , Prague,Czech Republic , 2011 : 3464 ～ 3467

Yin H , Gesbert D , Filippou M , et al . A coordinated approach to channel estimation in large-scale multiple-antenna systems . IEEE Journal on Selected Areas in Communications , 2013 , 31 （ 2 ）: 264 ～ 273

Li Y , Na Y H , Ng B L , et al . non-asymptotic throughput for massive MIMO cellular uplink with pilot reuse . Proceedings of IEEE Global Communications Conference（Globecom） , Ottawa, Canada , 2012 : 4500 ～ 4504

Gopalakrishnan B , Jindal N . An analysis of pilot contamination on multi-user MIMO cellular systems with many antennas . Proceedings of IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications（SPAWC） , San Francisco, California, USA , 2011 : 381 ～ 385

Vu T X , Vu T A , Quek T Q S . Successive pilot contamination elimination in multi-antenna multi-cell networks . IEEE Wireless Communications Letters , 2014 , 3 （ 6 ）: 617 ～ 620

Zhang J , Zhang B , Chen S , et al . Pilot contamination elimination for large-cale multiple-antenna aided OFDM systems . IEEE Journal of Selected Topics in Signal Processing , 2014 , 8 （ 5 ）: 759 ～ 772

Jose J , Ashikhmin A , Marzetta T L , et al . Pilot contamination and precoding in multi-cell TDD systems . IEEE Transactions on Wireless Communications , 2011 , 10 （ 8 ）: 2640 ～ 2651

Li L , Ashikhmin A E , Marzetta T L . Pilot contamination precoding for interference reduction in large scale antenna systems . Proceedings of 51 Annual Allerton Conference , Monticello, Mississippi, USA , 2013 : 226 ～ 232

Muller R R , Vehkapera M , Cottatellucci L . Analysis of blind pilot decontamination . Proceedings of Conference on Signals, Systems＆Computers , Pacnfic Grave, CA, USA , 2013 , 8 （ 5 ）: 61016 ～ 61020

Appaiah K , Ashikhmin A , Marzetta T L . Pilot contamination reduction in multi-user TDD systems . Proceedings of IEEE International Conference on Communications（ICC） , Cape Town, South Africa , 2010 : 1 ～ 5

Fernandes F , Ashikhmi A , Marzetta T L . Inter-cell interference in noncooperative TDD large scale antenna systems . IEEE Journal on Selected Areas in Communications , 2013 , 31 （ 2 ）: 192 ～ 201

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