KR20120036780A - 단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하기 위한 방법 - Google Patents
단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하기 위한 방법 Download PDFInfo
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- KR20120036780A KR20120036780A KR1020110102738A KR20110102738A KR20120036780A KR 20120036780 A KR20120036780 A KR 20120036780A KR 1020110102738 A KR1020110102738 A KR 1020110102738A KR 20110102738 A KR20110102738 A KR 20110102738A KR 20120036780 A KR20120036780 A KR 20120036780A
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- transmitters
- terminal
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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
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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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0278—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving statistical or probabilistic considerations
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
- G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
- G01S1/32—Systems in which the signals received, with or without amplification, or signals derived therefrom, are compared in phase directly contains no documents
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0226—Transmitters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Probability & Statistics with Applications (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
도 2 는 추정 에러 (estimation error) 들이 존재하지 않은 경우의 본 발명에 따른 방법의 애플리케이션의 단순한 일 예를 나타낸다.
도 3 은 추정 에러들이 존재하는 경우의 본 발명에 따른 방법의 애플리케이션에 대한 간략화된 일 예를 나타낸다.
Claims (9)
- 복수의 송신기들을 포함하는 단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하는 방법으로서,
상기 송신기들은 각각의 송신기에 지정된 인위적인 지연 을 이용하여 동기화되고 송신되며,
상기 방법은, 적어도,
- 상기 단말기의 대략적인 위치 , 상기 단말기의 근방에서의 송신기들의 리스트 의 위치 및 상기 송신기들과 연관된 지연들 을 획득하는 단계 (100);
- 상기 송신기들과 상기 단말기 사이의 의사 거리들 를 측정하는 단계(101);
- 코스트 함수를 최소화함으로써, 상기 측정치들 을 기지의 위치들 의 상기 송신기들과 연관시키는 단계 (102) 로서, 상기 코스트 함수 는 상기 측정치들 및 상기 송신기들의 위치의 순열 에 적용되는 상기 의사 거리들의 측정치들의 모델 사이에서의 에러의 놈 (norm) 에 대응하는, 상기 연관 단계 (102)
를 포함하는 것을 특징으로 하는 송신기들을 식별하는 방법. - 제 1 항에 있어서,
상기 송신기들의 위치 및 상기 송신기들과 연관된 상기 의사 측정치들을 사용함으로써 상기 단말기의 정밀한 위치를 추정하는 단계를 포함하는 것을 특징으로 하는 송신기들을 식별하는 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 수신 단말기의 대략적인 위치는, GPS 에 의해 획득된 위치에 대응하는 것을 특징으로 하는 송신기들을 식별하는 방법. - 단일 주파수 네트워크의 송신기들에 의해 송신되는 신호들을 수신하는 수단을 포함하는 텔레커뮤니케이션 단말기로서,
제 1 항 내지 제 8 항 중 어느 한 항에 기재된 송신기들을 식별하는 방법을 구현하는 수단을 포함하는 것을 특징으로 하는 텔레커뮤니케이션 단말기.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1003997A FR2966001B1 (fr) | 2010-10-08 | 2010-10-08 | Procede d'identification d'emetteurs par un terminal dans un reseau iso-frequence |
| FR10/03997 | 2010-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120036780A true KR20120036780A (ko) | 2012-04-18 |
| KR101808861B1 KR101808861B1 (ko) | 2017-12-13 |
Family
ID=44069132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110102738A Expired - Fee Related KR101808861B1 (ko) | 2010-10-08 | 2011-10-07 | 단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하기 위한 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9030357B2 (ko) |
| EP (1) | EP2439556B1 (ko) |
| KR (1) | KR101808861B1 (ko) |
| ES (1) | ES2609312T3 (ko) |
| FR (1) | FR2966001B1 (ko) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1001868A (fr) | 1949-12-09 | 1952-02-28 | Gestion Des Etablissements Le | Dispositif d'arrêt et d'écoulement de surtensions |
| KR100663899B1 (ko) | 1996-03-08 | 2007-05-17 | 스냅트랙, 인코포레이티드 | 통신링크를이용한향상된지피에스수신기 |
| US6215441B1 (en) | 1997-04-15 | 2001-04-10 | Snaptrack, Inc. | Satellite positioning reference system and method |
| US7715850B2 (en) * | 2002-10-22 | 2010-05-11 | Qualcomm Incorporated | Method and apparatus for identifying transmitters in a wireless communication system using power predictions |
| US7155239B2 (en) * | 2004-05-28 | 2006-12-26 | Symbol Technologies, Inc. | Method and system for radio map filtering via adaptive clustering |
| US20090070847A1 (en) * | 2007-07-06 | 2009-03-12 | Rosum Corporation | Positioning with Time Sliced Single Frequency Networks |
| US8103287B2 (en) * | 2008-09-30 | 2012-01-24 | Apple Inc. | Methods and apparatus for resolving wireless signal components |
-
2010
- 2010-10-08 FR FR1003997A patent/FR2966001B1/fr not_active Expired - Fee Related
-
2011
- 2011-10-07 US US13/268,540 patent/US9030357B2/en not_active Expired - Fee Related
- 2011-10-07 EP EP11184330.6A patent/EP2439556B1/fr active Active
- 2011-10-07 ES ES11184330.6T patent/ES2609312T3/es active Active
- 2011-10-07 KR KR1020110102738A patent/KR101808861B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2966001A1 (fr) | 2012-04-13 |
| FR2966001B1 (fr) | 2012-11-16 |
| US9030357B2 (en) | 2015-05-12 |
| EP2439556B1 (fr) | 2016-10-05 |
| ES2609312T3 (es) | 2017-04-19 |
| KR101808861B1 (ko) | 2017-12-13 |
| CN102547560A (zh) | 2012-07-04 |
| US20120262341A1 (en) | 2012-10-18 |
| EP2439556A1 (fr) | 2012-04-11 |
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