JP5065815B2 - 移動体通信端末の現在位置測位計算方法および移動体通信端末 - Google Patents
移動体通信端末の現在位置測位計算方法および移動体通信端末 Download PDFInfo
- Publication number
- JP5065815B2 JP5065815B2 JP2007229614A JP2007229614A JP5065815B2 JP 5065815 B2 JP5065815 B2 JP 5065815B2 JP 2007229614 A JP2007229614 A JP 2007229614A JP 2007229614 A JP2007229614 A JP 2007229614A JP 5065815 B2 JP5065815 B2 JP 5065815B2
- Authority
- JP
- Japan
- Prior art keywords
- base station
- mobile communication
- communication terminal
- mass
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Description
8:基地局
9:公衆電話回線網
10:位置計算サーバ
11:基地局位置データベース
12:位置計算プログラム(測位アルゴリズム)
Claims (4)
- 送受信手段を具備した固定基地局が発する電界強度を測定して移動体通信端末の現在位置を求める移動体通信端末の位置探査方法において、
前記移動体通信端末が測定可能なそれぞれの基地局の位置を質点とし、それぞれの基地局の測定電界強度をそれぞれの基地局に対応する質点における質量としたときの基地局の重心の地点を前記移動体通信端末の仮の現在位置とするステップと、
各質点の質量を1としたときの基地局の重心の地点を求めるステップと、
前記仮の現在位置に対して前記各質点の質量を1としたときの基地局の重心の地点と点対称の地点を前記移動体通信端末の現在位置とするステップと、
を有することを特徴とする移動体通信端末の現在位置測位計算方法。 - 送受信手段を具備した固定基地局が発する電界強度を測定して移動体通信端末の現在位置を求める移動体通信端末であって、
自機が測定可能なそれぞれの基地局の位置を質点とし、それぞれの基地局の測定電界強度をそれぞれの基地局に対応する質点における質量としたときの基地局の重心の地点を自機の仮の現在位置とし、各質点の質量を1としたときの基地局の重心の地点を求め、前記仮の現在位置に対して前記各質点の質量を1としたときの基地局の重心の地点と点対称の地点を自機の現在位置とすることを特徴とする移動体通信端末。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007229614A JP5065815B2 (ja) | 2007-09-05 | 2007-09-05 | 移動体通信端末の現在位置測位計算方法および移動体通信端末 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007229614A JP5065815B2 (ja) | 2007-09-05 | 2007-09-05 | 移動体通信端末の現在位置測位計算方法および移動体通信端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009065301A JP2009065301A (ja) | 2009-03-26 |
JP5065815B2 true JP5065815B2 (ja) | 2012-11-07 |
Family
ID=40559509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007229614A Expired - Fee Related JP5065815B2 (ja) | 2007-09-05 | 2007-09-05 | 移動体通信端末の現在位置測位計算方法および移動体通信端末 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5065815B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011017684A (ja) * | 2009-07-10 | 2011-01-27 | Kenwood Corp | 測位システム及び制御方法 |
JP2011017685A (ja) * | 2009-07-10 | 2011-01-27 | Kenwood Corp | 測位システム及び制御方法 |
JP6292566B2 (ja) * | 2013-08-20 | 2018-03-14 | 国立大学法人東京工業大学 | 推定方法およびそれを利用した推定装置 |
JP7320387B2 (ja) | 2019-06-24 | 2023-08-03 | アライドテレシスホールディングス株式会社 | 位置推定装置および方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002077976A (ja) * | 2000-09-05 | 2002-03-15 | Nippon Telegr & Teleph Corp <Ntt> | 位置検出方法、位置検出システムおよび移動局 |
JP2002107443A (ja) * | 2000-09-29 | 2002-04-10 | Ntt Docomo Inc | 移動機の位置推定方法及び装置 |
JP3777299B2 (ja) * | 2000-11-20 | 2006-05-24 | 日本電信電話株式会社 | 無線移動端末の位置検出方法 |
JP3790522B2 (ja) * | 2003-05-27 | 2006-06-28 | 加藤電機株式会社 | 移動体通信端末の位置検出方法 |
JP2006003187A (ja) * | 2004-06-17 | 2006-01-05 | Hitachi Ltd | 無線ネットワークシステム |
-
2007
- 2007-09-05 JP JP2007229614A patent/JP5065815B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009065301A (ja) | 2009-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2092761B1 (en) | System and method for estimating positioning error within a wlan-based positioning system | |
US20110021207A1 (en) | System and Method for Estimating Positioning Error Within a WLAN-Based Positioning System | |
CN101336556B (zh) | 用于室内位置高精确度定位参考测量的方法和装置 | |
US20170223656A1 (en) | Location measuring method and apparatus using access point for wireless local area network service and method for estimating location coordinate of access point | |
CN101536596B (zh) | 用于确定移动通信网络中终端设备的位置的方法和装置 | |
JP5125962B2 (ja) | 位置検出装置、位置検出システム、位置検出方法およびプログラム | |
KR102139792B1 (ko) | 기지국 위치 보정 장치 및 방법 | |
US8947299B2 (en) | Location measuring method and apparatus using access point for wireless local area network service | |
US9380472B2 (en) | Method and apparatus for updating access point information for location measurement | |
US8942737B2 (en) | Location measuring method and apparatus using access point and lamp | |
CN102803985A (zh) | 定位电磁信号源 | |
US20150304816A1 (en) | System and method for determining a position of a mobile unit | |
JP6611117B2 (ja) | 電子装置、位置特定プログラムおよび位置特定方法 | |
JPWO2009054069A1 (ja) | 測位用受信装置及び移動端末の測位方法 | |
JP2011003966A (ja) | 建物影響推定装置及び建物影響推定方法 | |
JP5065815B2 (ja) | 移動体通信端末の現在位置測位計算方法および移動体通信端末 | |
JP2017009368A (ja) | 測位方法、測位システム | |
JP2017003455A (ja) | 電子装置、位置特定プログラムおよび位置特定方法 | |
CN104749599A (zh) | 定位终端的方法、电表、服务器及手持终端 | |
Cho et al. | WARP-P: Wireless Signal Acquisition with Reference Point by using Simplified PDR–System Concept and Performance Assessment | |
JP2009239562A (ja) | Phs移動端末発見システム | |
US10156628B2 (en) | Method for determining indoor locations of mobile receiver units | |
KR20170112641A (ko) | 측위 장치 및 방법 | |
TW201140123A (en) | Locating electromagnetic signal sources | |
KR101618277B1 (ko) | 영상통화를 이용한 위치정보 제공 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100727 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120516 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120518 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120717 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120803 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5065815 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150817 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |