Evaluation of the Performance and Optimization Advices on 4-Sector Deployment in LTE Networks

Chen Ma

doi:10.11959/j.issn.1000-0801.2015124

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Evaluation of the Performance and Optimization Advices on 4-Sector Deployment in LTE Networks

Topic:4G＆5G | 更新时间：2024-06-05

- Evaluation of the Performance and Optimization Advices on 4-Sector Deployment in LTE Networks
- Telecommunication Science Vol. 31, Issue 5, Pages: 62-66(2015)
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- DOI：10.11959/j.issn.1000-0801.2015124
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- Published Online：2015-05，
  
  Published：20 May 2015
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Chen Ma. Evaluation of the Performance and Optimization Advices on 4-Sector Deployment in LTE Networks[J]. Telecommunication science, 2015, 31(5): 62-66.
DOI：

Chen Ma. Evaluation of the Performance and Optimization Advices on 4-Sector Deployment in LTE Networks[J]. Telecommunication science, 2015, 31(5): 62-66. DOI： 10.11959/j.issn.1000-0801.2015124.

摘要

在移动通信站址资源日益稀缺的背景下，LTE网络4扇区部署是一种提高站址利用率、单站覆盖范围的方案。在介绍了LTE网络4扇区部署的基本概念和主要干扰问题的基础上，分别通过理论分析和验证测试论述了4扇区部署对网络质量的影响；并对解决4扇区干扰问题的两种优化技术手段——SFN合并优化技术和RF优化技术分别进行了简要介绍；而后借助现网站点的仿真结果对比了两者的优化增益；最后提出了4扇区建设和优化建议。

Abstract

As one feasible way to improve cell site occupation ratio and network coverage with the increasingly scarcity of communication cell site resources，4-sector deployment in LTE networks was introduced. The concept of 4-sector deployment and the related interference problem were studied. Both theoretical and field test evaluation performances were shown to indicate the impact of the deployment to networks. To solve the interference problem of 4-sector deployment，two solutions，single-frequency network（SFN）and radio frequency（RF）optimization techniques were proposed and analyzed. The performance gain of these two solutions were compared in existing network scenarios. With all the studies and evaluation，the final advices on 4-sector deployment and optimization were proposed.

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references

黄韬，刘韵洁，张智江等 . LTE/SAE移动通信网络技术 . 北京：人民邮电出版社， 2008

Huang T ， Liu Y J ， Zhang Z J ， et al . The Technology of LTE/SAE Mobile Communication Network . Beijing ： Posts and Telecom Press ， 2008

沈嘉，索士强，全海洋等 . 3GPP长期演进（LTE）技术原理与系统设计 . 北京：人民邮电出版社， 2008

Shen J ， Suo S Q ， Quan H Y ， et al . 3GPP Long Term Evolution：Principle and System Design . Beijing ： Posts and Telecom Press ， 2008

Sesia S ， Toufik L ， Baker M . LTE-UMTS长期演进理论与实践 . 马霓，邬钢，张晓博等译. 北京：人民邮电出版社， 2009

Sesia S ， Toufik L ， Baker M . LTE-UMTS Long Term Evolution from Theory to Practice . Translated by Ma N，Wu G，Zhang X B ， et al . Beijing ： Posts and Telecom Press ， 2009

程鸿雁，朱晨鸣，王太峰等 . LTE FDD网络规划与设计 . 北京：人民邮电出版社， 2013

Cheng H Y ， Zhu C M ， Wang T F ， et al . TE FDD Network Planning and Design . Beijing ： Posts and Telecom Press ， 2013

Park S O ， Nguyen V A ， Aziz R S . Multi-band，dual polarization，dual antennas for beam reconfigurable antenna system for small cell base station . Proceedings of 2014 International Workshop on Antenna Technology：“Small Antennas，Novel EM Structures and Materials，and Application”（iWAT）， Daejeon，South Korea ， 2014 ： 159 ～ 160

Kildal P S ， Chen X M . Fundamental limitations on small multi-beam antennas for MIMO systems . Proceedings of 8th European Conference on Antennas and Propagation（EuCAP）， Gothenburg，Sweden ， 2014 ： 329 ～ 331

Boldi M ， Petersson S ， Fodrini M ， et al . Multi antenna techniques to improve energy efficiency in LTE radio access network . Proceedings of Future Network ＆ Mobile Summit ， Turin，Italy ， 2011 ： 1 ～ 8

Blaunstein N ， Ben S Y . Main problems in LTE concept and the way of advanced LTE/MIMO networks performance . Proceedings of IEEE 27th Convention of Electrical ＆ Electronics Engineers in Israel（IEEEI）， Haifa，Israel ， 2012 ： 1 ～ 5

吴承承，白炜，桑林 . LTE小区间干扰抑制技术介绍及比较 . 邮电设计技术， 2008 （ 6 ）： 41 ～ 44

Wu C C ， Bai W ， Sang L . Introduce and comparison of inter-cell interference mitigation for LTE . Designing Techniques of Posts and Telecommunications ， 2008 （ 6 ）： 41 ～ 44

杜滢 . LTE/LTE-Advanced异构网干扰消除技术研究 . 电信网技术， 2010 （ 5 ）： 49 ～ 53

Du Y . Inter-cell interference cancellation technology of heterogeneous networks for LTE/LTE-Advanced . Telecommunications Network Technology ， 2010 （ 5 ）： 49 ～ 53

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