CN1761360A - 直放站环境下蜂窝网定位方法 - Google Patents
直放站环境下蜂窝网定位方法 Download PDFInfo
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- CN1761360A CN1761360A CN 200510057365 CN200510057365A CN1761360A CN 1761360 A CN1761360 A CN 1761360A CN 200510057365 CN200510057365 CN 200510057365 CN 200510057365 A CN200510057365 A CN 200510057365A CN 1761360 A CN1761360 A CN 1761360A
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Abstract
Description
参数 | 名称 | 物理意义 | 参数来源 | 备注 |
xB1,yB1 | 服务基站BS1的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
xB2,yB2 | 邻近基站BS2的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
xB3,yB3 | 邻近基站BS3的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
xR1,yR1 | 服务直放站R1的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
xR2,yR2 | 邻近直放站R2的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
xR3,yR3 | 邻近直放站R3的地理坐标 | 地理坐标 | 基站建设完成后,进行精确测量获取 | 固定值 |
τR1 | 服务基站BS1测量的移动台信号传播时间延迟 | 信号时间延迟 | 该参数由基站进行信号相关估计和数字信号处理而获取 | 实时测量值 |
τR2 | 邻近基站BS2测量的移动台信号传播时间延迟。 | 信号时间延迟 | 该参数由基站进行信号相关估计和数字信号处理而获取 | 实时测量值 |
τR3 | 邻近基站BS3测量的移动台信号传 | 信号时间延迟 | 该参数由基站进行信号相关估计和数 | 实时测量值 |
播时间延迟。 | 字信号处理而获取 | |||
τeR1 | 直放站R1的电延迟误差 | 信号电延迟 | 可通过校准获取电延迟参量 | 固定值 |
τeR2 | 直放站R2的电延迟误差 | 信号电延迟 | 可通过校准获取电延迟参量 | 固定值 |
τeR3 | 直放站R3的电延迟误差 | 信号电延迟 | 可通过校准获取电延迟参量 | 固定值 |
τeB1 | 服务基站BS1的电延迟误差 | 信号电延迟 | 可通过校准获取电延迟参量 | 固定值 |
τeB2 | 邻近基站BS2的电延迟误差 | 信号电延迟 | 可通过校准获取电延迟参量 | 固定值 |
τeB3 | 邻近基站BS3的电延迟误差 | 信号电延迟 | 可通过校准获取电延尺参量 | 固定值 |
参数 | 名称 | 物理意义 | 参数来源 | 备注 |
x,y | 移动台地理坐标 | 地理坐标 | 待求 | |
τeM | 移动台的时钟误差 | 时钟误差 | 由于移动台时钟和基站时钟不同步造成的 | 中间变量 |
τR1B1 | 直放站R1到服务基站BS1之间的距离延迟 | 时间延迟 | 信号由直放站R1到基站BS1的传播时延 | 中间变量 |
τR2B2 | 直放站R2到服务基站BS2之间的距离延迟 | 时间延迟 | 信号由直放站R2到基站BS2的传播时延 | 中间变量 |
τR3B3 | 直放站R3到服务基站BS3之间的距离延迟 | 时间延迟 | 信号由直放站R3到基站BS3的传播时延 | 中间变量 |
τMR1 | 移动台到直放站1距离时间延迟 | 时间延迟 | 信号由移动台到基站直放站R1的传播时延 | 中间变量 |
τMR2 | 移动台到直放站2距离时间延迟 | 时间延迟 | 信号由移动台到基站直放站R2的传播时延 | 中间变量 |
τMR3 | 移动台到直放站3距离时间延迟 | 时间延迟 | 信号由移动台到基站直放站R2的传播时延 | 中间变量 |
τeT1 | 信号由移动台到服务基站BS1的传播误差 | 信号传播误差 | 由多径和NLOS(Non-Line-of-Sight非直线传播)造成 | 可使用专门的算法来抑制 |
τeT2 | 信号由移动台到服务基站BS2的传播误差 | 信号传播误差 | 由多径和NLOS(Non-Line-of-Sight非直线传播)造成 | 可使用专门的算法来抑制 |
τeT3 | 信号由移动台到服务基站BS3的传播误差 | 信号传播误差 | 由多径和NLOS(Non-Line-of-Sight | 可使用专门的算法 |
非直线传播)造成 | 来抑制 |
Claims (6)
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CNB2005100573659A CN100411485C (zh) | 2005-11-03 | 2005-11-03 | 直放站环境下蜂窝网定位方法 |
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CNB2005100573659A CN100411485C (zh) | 2005-11-03 | 2005-11-03 | 直放站环境下蜂窝网定位方法 |
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CN1761360A true CN1761360A (zh) | 2006-04-19 |
CN100411485C CN100411485C (zh) | 2008-08-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101277511B (zh) * | 2007-03-30 | 2011-06-01 | 展讯通信(上海)有限公司 | 一种无线定位方法与装置 |
CN101242638B (zh) * | 2007-02-08 | 2011-08-24 | 展讯通信(上海)有限公司 | 一种无线定位方法与系统 |
WO2022063319A1 (zh) * | 2020-09-28 | 2022-03-31 | 维沃移动通信有限公司 | 定位测量的方法、装置、设备及可读存储介质 |
WO2023016578A1 (zh) * | 2021-08-13 | 2023-02-16 | 中兴通讯股份有限公司 | 信息确定方法、设备和存储介质 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107765210B (zh) * | 2017-10-19 | 2021-01-26 | 中国矿业大学 | 一种软件定义的集成运动目标定位系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09113597A (ja) * | 1995-10-19 | 1997-05-02 | Fujitsu Ltd | 位置標定方法 |
CN1192650C (zh) * | 2002-04-26 | 2005-03-09 | 华为技术有限公司 | 一种直放站及其实现移动台定位的方法 |
CN1199485C (zh) * | 2002-06-19 | 2005-04-27 | 华为技术有限公司 | 移动通信系统中具有定位功能的直放站及其上报定位检测信息的方法 |
CN1266976C (zh) * | 2002-10-15 | 2006-07-26 | 华为技术有限公司 | 一种移动台定位方法及其直放站 |
-
2005
- 2005-11-03 CN CNB2005100573659A patent/CN100411485C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101242638B (zh) * | 2007-02-08 | 2011-08-24 | 展讯通信(上海)有限公司 | 一种无线定位方法与系统 |
CN101277511B (zh) * | 2007-03-30 | 2011-06-01 | 展讯通信(上海)有限公司 | 一种无线定位方法与装置 |
WO2022063319A1 (zh) * | 2020-09-28 | 2022-03-31 | 维沃移动通信有限公司 | 定位测量的方法、装置、设备及可读存储介质 |
WO2023016578A1 (zh) * | 2021-08-13 | 2023-02-16 | 中兴通讯股份有限公司 | 信息确定方法、设备和存储介质 |
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