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无线接入网自主覆盖优化方法
  • ISSN号：1007-5321
  • 期刊名称：《北京邮电大学学报》
  • 时间：0
  • 分类：TN929.5[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构：[1]北京邮电大学网络与交换技术国家重点实验室,北京100876；, [2]中国电子设备系统工程公司网管中心,北京100840；, [3]北京邮电大学无线新技术研究所,北京100876；, [4]陆军航空兵学院机载设备系,北京101123
  • 相关基金：国家重点基础研究发展计划项目子课题（2007CB310703）;国家自然科学基金国家创新研究群体科学基金项目（60821001）;国家科技重大专项项目（2011ZX03003-002-01）;教育部“新世纪优秀人才支持计划”（NCET-10-0240）
作者： 张恒[1,2], 邱雪松[1], 孟洛明[1], 李文璟[1], 张玺栋[3,4]
关键词： 无线接入网, 网络优化, 自组织, 下行覆盖, 多目标优化, radio access network, network optimization, self-organizing, down link coverage, multi-objective optimization
中文摘要：

提出了自主覆盖优化方法（ACOS），该方法适用于无线接入网的下行覆盖优化，无需人工干预，利用移动台测量报告中的数据，评定下行覆盖状况，并生成优化调整方案，各小区根据方案调节发射功率实现优化．仿真结果验证了在下行覆盖不足和下行覆盖过度场景中，ACOS都可以有效提高网络覆盖质量，可使各项覆盖指标达到目标参考值的要求．

英文摘要：

A new automated coverage optimization scheme （ACOS） is proposed, which can be used to optimize wireless down link coverage in various kinds of radio access networks. ACOS can work well without manual intervention. Records in measurement report of mobile stations are used to estimate condition of wireless down link coverage and generate accommodation scheme. When transmitting, cells power will be adjusted according to accommodation scheme, optimization is done. Simulations show that, in both weak coverage and excessive coverage situation, the quality of wireless down link coverage is improved by ACOS; the indicators of coverage can achieve objective reference value.

同期刊论文项目
通信网的网络理论和技术
期刊论文 332 会议论文 183 获奖 32 著作 5
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期刊信息
  • 《北京邮电大学学报》
  • 北大核心期刊（2011版）
  • 主管单位:教育部
  • 主办单位:北京邮电大学
  • 主编：刘杰
  • 地址：北京海淀区西土城路10号195信箱
  • 邮编：100876
  • 邮箱：byxb@bupt.edu.cn
  • 电话：010-62281995 62282742
  • 国际标准刊号：ISSN：1007-5321
  • 国内统一刊号：ISSN：11-3570/TN
  • 邮发代号:2-648
  • 获奖情况:
  • 美国工程信息公司（Ei）数据库收录期刊,1999年全国优秀高等学校自然科学学报及教育部优秀...,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:7684