WO2003088626A3 - System and method for locating wireless devices in an unsynchronized wireless environment - Google Patents
System and method for locating wireless devices in an unsynchronized wireless environment Download PDFInfo
- Publication number
- WO2003088626A3 WO2003088626A3 PCT/US2003/010457 US0310457W WO03088626A3 WO 2003088626 A3 WO2003088626 A3 WO 2003088626A3 US 0310457 W US0310457 W US 0310457W WO 03088626 A3 WO03088626 A3 WO 03088626A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- unsynchronized
- locating
- target device
- known locations
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003223468A AU2003223468A1 (en) | 2002-04-09 | 2003-04-08 | System and method for locating wireless devices in an unsynchronized wireless environment |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37072502P | 2002-04-09 | 2002-04-09 | |
US60/370,725 | 2002-04-09 | ||
US10/246,365 | 2002-09-18 | ||
US10/246,364 US6850735B2 (en) | 2002-04-22 | 2002-09-18 | System and method for signal classiciation of signals in a frequency band |
US10/246,365 US6714605B2 (en) | 2002-04-22 | 2002-09-18 | System and method for real-time spectrum analysis in a communication device |
US10/246,364 | 2002-09-18 | ||
US31973702P | 2002-11-27 | 2002-11-27 | |
US60/319,737 | 2002-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003088626A2 WO2003088626A2 (en) | 2003-10-23 |
WO2003088626A3 true WO2003088626A3 (en) | 2004-02-19 |
Family
ID=29255560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/010457 WO2003088626A2 (en) | 2002-04-09 | 2003-04-08 | System and method for locating wireless devices in an unsynchronized wireless environment |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003223468A1 (en) |
TW (1) | TW200307141A (en) |
WO (1) | WO2003088626A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8654868B2 (en) | 2006-04-18 | 2014-02-18 | Qualcomm Incorporated | Offloaded processing for wireless applications |
US8406794B2 (en) | 2006-04-26 | 2013-03-26 | Qualcomm Incorporated | Methods and apparatuses of initiating communication in wireless networks |
AR060670A1 (en) | 2006-04-26 | 2008-07-02 | Qualcomm Inc | DYNAMIC DISTRIBUTION OF FUNCTIONALITY AND ADMINISTRATION OF RESOURCES IN A DEVICE |
US8289159B2 (en) | 2006-04-26 | 2012-10-16 | Qualcomm Incorporated | Wireless localization apparatus and method |
US10267892B2 (en) | 2010-10-04 | 2019-04-23 | Qualcomm Incorporated | Locating a device using a reference point to align location information |
US9066202B2 (en) * | 2012-08-14 | 2015-06-23 | Qualcomm Incorporated | Positioning using observer-based time-of-arrival measurements |
US9678194B2 (en) | 2012-08-14 | 2017-06-13 | Qualcomm Incorporated | Positioning using observer-based time-of-arrival measurements |
TWI512316B (en) * | 2012-10-02 | 2015-12-11 | Nat Inst Chung Shan Science & Technology | Remote monitoring and measuring method and the apparatus thereof |
US20160183045A1 (en) * | 2014-12-17 | 2016-06-23 | AthenTek Inc. | Positioning device and positioning method thereof |
US11240846B2 (en) * | 2020-02-06 | 2022-02-01 | Deeyook Location Technologies Ltd. | Anonymous collection of directional transmissions |
CN112799428A (en) * | 2020-12-31 | 2021-05-14 | 广州极飞科技股份有限公司 | Control method, control device, controlled equipment and readable storage medium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6289280B1 (en) * | 1999-12-10 | 2001-09-11 | Qualcomm Incorporated | Method and apparatus for determining an algebraic solution to GPS terrestrial hybrid location system equations |
US6353412B1 (en) * | 1998-03-17 | 2002-03-05 | Qualcomm, Incorporated | Method and apparatus for determining position location using reduced number of GPS satellites and synchronized and unsynchronized base stations |
-
2003
- 2003-04-08 WO PCT/US2003/010457 patent/WO2003088626A2/en not_active Application Discontinuation
- 2003-04-08 AU AU2003223468A patent/AU2003223468A1/en not_active Abandoned
- 2003-04-08 TW TW092108015A patent/TW200307141A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6353412B1 (en) * | 1998-03-17 | 2002-03-05 | Qualcomm, Incorporated | Method and apparatus for determining position location using reduced number of GPS satellites and synchronized and unsynchronized base stations |
US6289280B1 (en) * | 1999-12-10 | 2001-09-11 | Qualcomm Incorporated | Method and apparatus for determining an algebraic solution to GPS terrestrial hybrid location system equations |
Also Published As
Publication number | Publication date |
---|---|
TW200307141A (en) | 2003-12-01 |
AU2003223468A8 (en) | 2003-10-27 |
WO2003088626A2 (en) | 2003-10-23 |
AU2003223468A1 (en) | 2003-10-27 |
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