Self-configuration power scheme for femtocell base station
To solve the issue that new femtocells deployed in hierarchical networks would introduce a series of interference,a power self-configuration scheme was proposed.Various kinds of interference that femtocell base station might receive from other base stations were analyzed.Then an optimal power issue...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Journal on Communications
2012-02-01
|
Series: | Tongxin xuebao |
Subjects: | |
Online Access: | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)02-0119-06/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1841539943567982592 |
---|---|
author | Peng XU Xu-ming FANG Zheng XIANG Rong HE |
author_facet | Peng XU Xu-ming FANG Zheng XIANG Rong HE |
author_sort | Peng XU |
collection | DOAJ |
description | To solve the issue that new femtocells deployed in hierarchical networks would introduce a series of interference,a power self-configuration scheme was proposed.Various kinds of interference that femtocell base station might receive from other base stations were analyzed.Then an optimal power issue was formulized,as was able to maximize the femtocell system capacity on the condition guaranteeing the existing users'normal communication.And the optimal solution was also obtained with lagrange multiplier method.The simulation results show that the proposed scheme cuts down the transmit power of femtocell,increases the throughput and reduces interference for existing users,comparing with the scheme based on received signal strength. |
format | Article |
id | doaj-art-8e8b906be9d141519d04cdd4cad681a2 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2012-02-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-8e8b906be9d141519d04cdd4cad681a22025-01-14T06:31:14ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-02-013311912459660295Self-configuration power scheme for femtocell base stationPeng XUXu-ming FANGZheng XIANGRong HETo solve the issue that new femtocells deployed in hierarchical networks would introduce a series of interference,a power self-configuration scheme was proposed.Various kinds of interference that femtocell base station might receive from other base stations were analyzed.Then an optimal power issue was formulized,as was able to maximize the femtocell system capacity on the condition guaranteeing the existing users'normal communication.And the optimal solution was also obtained with lagrange multiplier method.The simulation results show that the proposed scheme cuts down the transmit power of femtocell,increases the throughput and reduces interference for existing users,comparing with the scheme based on received signal strength.http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)02-0119-06/femtocellstransmit powerself-configurationsignal to interference plus noise ratio |
spellingShingle | Peng XU Xu-ming FANG Zheng XIANG Rong HE Self-configuration power scheme for femtocell base station Tongxin xuebao femtocells transmit power self-configuration signal to interference plus noise ratio |
title | Self-configuration power scheme for femtocell base station |
title_full | Self-configuration power scheme for femtocell base station |
title_fullStr | Self-configuration power scheme for femtocell base station |
title_full_unstemmed | Self-configuration power scheme for femtocell base station |
title_short | Self-configuration power scheme for femtocell base station |
title_sort | self configuration power scheme for femtocell base station |
topic | femtocells transmit power self-configuration signal to interference plus noise ratio |
url | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)02-0119-06/ |
work_keys_str_mv | AT pengxu selfconfigurationpowerschemeforfemtocellbasestation AT xumingfang selfconfigurationpowerschemeforfemtocellbasestation AT zhengxiang selfconfigurationpowerschemeforfemtocellbasestation AT ronghe selfconfigurationpowerschemeforfemtocellbasestation |