CN107333238B - 一种基于支持向量回归的室内指纹快速定位方法 - Google Patents
一种基于支持向量回归的室内指纹快速定位方法 Download PDFInfo
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- CN107333238B CN107333238B CN201710532425.0A CN201710532425A CN107333238B CN 107333238 B CN107333238 B CN 107333238B CN 201710532425 A CN201710532425 A CN 201710532425A CN 107333238 B CN107333238 B CN 107333238B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2425—Iterative querying; Query formulation based on the results of a preceding query
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2468—Fuzzy queries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
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- Data Mining & Analysis (AREA)
- Remote Sensing (AREA)
- Probability & Statistics with Applications (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Collating Specific Patterns (AREA)
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108495259A (zh) * | 2018-03-26 | 2018-09-04 | 上海工程技术大学 | 一种渐进式室内定位服务器及定位方法 |
CN108717175B (zh) * | 2018-04-18 | 2020-10-02 | 同济大学 | 基于区域划分和稀疏支持向量回归的室内指纹定位方法 |
CN108882192B (zh) * | 2018-07-19 | 2020-03-20 | 重庆邮电大学 | 一种基于邻域粗糙集约简的室内区域定位方法 |
CN109068267B (zh) * | 2018-08-03 | 2020-06-23 | 杭州电子科技大学 | 一种基于LoRa SX1280的室内定位方法 |
CN110430522A (zh) * | 2019-06-04 | 2019-11-08 | 南京邮电大学 | 基于多边定位和指纹定位相结合的室内定位方法 |
CN110351660B (zh) * | 2019-07-03 | 2020-10-09 | 北京壹氢科技有限公司 | 一种基于双步指纹匹配架构的蓝牙室内定位方法 |
CN110856253B (zh) * | 2019-11-15 | 2021-03-23 | 北京三快在线科技有限公司 | 定位方法、装置、服务器及存储介质 |
CN111090090B (zh) * | 2019-12-11 | 2022-05-27 | 金华航大北斗应用技术有限公司 | 一种室内定位系统中的特征指纹库构建方法 |
CN111182455B (zh) * | 2020-02-25 | 2020-11-17 | 深圳市远云科技有限公司 | 一种室内定位方法、装置、计算机设备及存储介质 |
CN111669702A (zh) * | 2020-06-04 | 2020-09-15 | 中国矿业大学 | 基于wifi地址与场强的粗精匹配定位方法 |
CN111885700B (zh) * | 2020-06-08 | 2022-04-12 | 广州杰赛科技股份有限公司 | 一种结合支撑向量机的移动终端定位方法及装置 |
CN111741429B (zh) * | 2020-06-23 | 2022-05-03 | 重庆邮电大学 | 基于信号分布Wasserstein距离度量的Wi-Fi室内定位方法 |
CN113688908B (zh) * | 2021-08-25 | 2022-11-08 | 重庆泰乐威科技有限公司 | 基于孪生支持向量回归机的蓝牙室内传播模型校正方法 |
CN113645691A (zh) * | 2021-09-16 | 2021-11-12 | 中国联合网络通信集团有限公司 | 室内定位方法、服务器和终端 |
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CN104469676B (zh) * | 2014-11-21 | 2018-03-02 | 北京拓明科技有限公司 | 一种移动终端的定位方法及系统 |
CN104619014A (zh) * | 2015-01-09 | 2015-05-13 | 中山大学 | 一种基于svm-knn的室内定位方法 |
CN106507475B (zh) * | 2016-11-14 | 2019-07-16 | 华南理工大学 | 基于EKNN的室内区域WiFi定位方法及系统 |
CN106604229B (zh) * | 2016-12-27 | 2020-02-18 | 东南大学 | 一种基于流形学习与改进支持向量机的室内定位方法 |
CN106851573B (zh) * | 2017-01-22 | 2020-03-17 | 西安交通大学 | 基于对数路径损耗模型的联合加权k近邻室内定位方法 |
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