JP2004108903A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004108903A5 JP2004108903A5 JP2002270897A JP2002270897A JP2004108903A5 JP 2004108903 A5 JP2004108903 A5 JP 2004108903A5 JP 2002270897 A JP2002270897 A JP 2002270897A JP 2002270897 A JP2002270897 A JP 2002270897A JP 2004108903 A5 JP2004108903 A5 JP 2004108903A5
- Authority
- JP
- Japan
- Prior art keywords
- base station
- base stations
- wireless terminal
- received signal
- information
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002270897A JP3896932B2 (ja) | 2002-09-18 | 2002-09-18 | 無線端末装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002270897A JP3896932B2 (ja) | 2002-09-18 | 2002-09-18 | 無線端末装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004108903A JP2004108903A (ja) | 2004-04-08 |
JP2004108903A5 true JP2004108903A5 (ko) | 2005-08-25 |
JP3896932B2 JP3896932B2 (ja) | 2007-03-22 |
Family
ID=32268361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002270897A Expired - Lifetime JP3896932B2 (ja) | 2002-09-18 | 2002-09-18 | 無線端末装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3896932B2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7269387B2 (en) * | 2004-05-28 | 2007-09-11 | Lucent Technologies Inc. | Method and apparatus for determining a distance between a base station and a mobile unit |
JP4971019B2 (ja) * | 2007-04-16 | 2012-07-11 | 日本放送協会 | 無線端末装置、無線伝送システム、及びプログラム |
US9279879B2 (en) * | 2009-06-26 | 2016-03-08 | Qualcomm Incorporated | Positioning in the presence of passive distributed elements |
US9651653B2 (en) | 2012-12-24 | 2017-05-16 | Qualcomm Incorporated | Positioning reference signal (PRS) generation for multiple transmit antenna systems |
US9482742B1 (en) | 2015-05-12 | 2016-11-01 | Qualcomm Incorporated | Positioning reference signal (PRS) generation for multiple transmit antenna systems |
-
2002
- 2002-09-18 JP JP2002270897A patent/JP3896932B2/ja not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102129265B1 (ko) | 무선 통신시스템의 위치 추정 장치 및 방법 | |
US8837316B2 (en) | RTT based ranging system and method | |
JP2006520171A5 (ko) | ||
US11716591B2 (en) | Determining a position of a mobile communication device | |
US9980097B2 (en) | Method and apparatus for indoor location estimation among peer-to-peer devices | |
JP2004535728A5 (ko) | ||
JP2002014152A5 (ko) | ||
RU2008123004A (ru) | Позиционирование для wlan и других беспроводных сетей | |
CN111830463B (zh) | 一种基于tdoa的定位系统、方法及存储介质 | |
CN100433908C (zh) | 一种到达时间差定位方法 | |
JP2008515351A (ja) | セルラー無線システムにおいて移動端末の位置を見つけるための方法 | |
GB2457622A (en) | System for automatically determining cell transmitter parameters to facilitate the location of wireless devices | |
JP2003258697A5 (ko) | ||
US20150168543A1 (en) | Positioning system ranging measurement | |
RU2010140434A (ru) | Устройство обработки информации, программа, способ обработки информации и система обработки информации | |
JP2002540435A5 (ko) | ||
JP2006170891A (ja) | ノード位置測位システム、無線基地局及び位置測定方法 | |
EP1143632A3 (en) | Apparatus and method for measurement of communication quality in CDMA system | |
NZ595555A (en) | Selecting signal power measurement method based on determined timing for a base station | |
KR101627633B1 (ko) | 기지국들로부터 전송되는 고유의 시퀀스들을 이용하여 단말의 위치를 추정하는 장치 및 방법 | |
KR101814698B1 (ko) | 무선 송수신을 이용한 앵커와 태그의 좌표 동시 설정 방법 및 통신 시스템 | |
JP2011149808A (ja) | セルラー式移動無線測位システム | |
KR20160135584A (ko) | Uwb에 기반한 초정밀 측위 방법 및 시스템 | |
JP2001268622A (ja) | 移動局の現在位置認識方法および現在位置認識装置とその移動局と基地局 | |
JP2006226740A (ja) | 測位システム及び無線基地局 |