Specific Bias Design in Cell Range Expansion for Picocell Network

Le Men; Tan Wang

doi:10.3969/j.issn.1000-0801.2012.08.023

您当前的位置：

首页 >

文章列表页 >

Specific Bias Design in Cell Range Expansion for Picocell Network

Operational Innovation Forum | 更新时间：2024-06-05

- Specific Bias Design in Cell Range Expansion for Picocell Network
- Telecommunications Science Vol. 28, Issue 8, Pages: 131-137(2012)
- 作者机构：
  
  1. 国家知识产权局专利局专利审查协作北京中心北京100190
  2. 国家无线电监测中心北京100037
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1000-0801.2012.08.023
  CLC：
- Published Online：2012-08，
  
  Published：15 August 2012
- 稿件说明：
移动端阅览
Le Men, Tan Wang. Specific Bias Design in Cell Range Expansion for Picocell Network[J]. Telecommunications science, 2012, 28(8): 131-137.
DOI：

Le Men, Tan Wang. Specific Bias Design in Cell Range Expansion for Picocell Network[J]. Telecommunications science, 2012, 28(8): 131-137. DOI： 10.3969/j.issn.1000-0801.2012.08.023.

摘要

热点微基站作为异构部署的重要组成部分，具有部署灵活、可规划性高、室外覆盖能力强等特点。由于宏、微基站并存，干扰环境复杂，给系统的无线资源管理带来了新挑战。本文以热点覆盖的小区选择为研究内容，在小区范围扩展技术的基础上，结合每个热点微基站所处的干扰环境，设计了差异化的接入偏移量，并对其可行性进行了讨论，有效地提高了小区边缘与平均谱效率。

Abstract

As an important part of the heterogeneous deployments

picocells are flexible to be deployed

easy to be planned and better for outdoor coverage.Due to the coexistence of macro and micro base stations

interference environment is complex

but also brought new challenges to the system radio resource management.This paper studies the cell selection for picocell networks.Based on cell range extension

a specific bias for each picocell is designed

according to its interference environment

which can effectively improve the cell average and cell edge spectrum efficiency

compared with those of fixed bias value.

关键词

Keywords

references

TR 36.814 v9.0.0.Further Advancements for E-UTRA Physical Layer Aspects . 3GPP Technical Report , 2010

Alouini M S , Goldsmith A . Area spectral efficiency of cellular mobile radio systems . IEEE Transactions on Vehicular Technical , 1999 , 48 ( 4 ): 1047 ～ 1066

Wang Tan , Zhu Xin . A pico-eNode B deployment algorithm for the coverage of outdoor hotzone users . Proceedings of WMC , 2011

Guvenc I . Capacity and fairness analysis of heterogeneousnetworks with range expansion and interference coordination . Communications Letters,IEEE , 2011 , 15 ( 10 ): 1084 ～ 1087

Li H , Hajipour J , Attar A , et al . Efficient HetNet implementation using broadband wireless access with fiber-connected massively distributed antennas architecture . Wireless Communications,IEEE , 2011 , 18 ( 7 ): 72 ～ 78

Qualcomm Europe . R1-083813.Range Expansion for Efficient Support of Heterogeneous Networks . 3GPP TSG RAN WG1 #54bis , Prague , Sep , 2008

Huawei . R1-101083.Cell Association Analysis in Outdoor Hotzone of Hetero-Geneous Networks . 3GPP TSG RAN WG1 #60 , San Francisco,USA , Feb 2010

Ericsson . ST-Ericsson R1-101752.Considerations on Non-CA Based Hetero-Geneous Deployments . 3GPP TSG RAN WG1 #60bis , Beijing,China , Apr 2010

Kiani S G , Oien G E , Gesbert D . Maximizing multicell capacity using distributed power allocation and scheduling . Proceedings of IEEE WCNC 2007 , 2007

Views

769

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Cell Selection Algorithm for Edge Users in Heterogeneous Wireless Network

Related Author

Zhendong Zhao

Weijiao Niu

Dongsheng Han

Shasha Ding

Related Institution

No data

⁰