CN100508423C - 一种使用发射分集的无线通信系统中用户的定位方法 - Google Patents
一种使用发射分集的无线通信系统中用户的定位方法 Download PDFInfo
- Publication number
- CN100508423C CN100508423C CNB038144557A CN03814455A CN100508423C CN 100508423 C CN100508423 C CN 100508423C CN B038144557 A CNB038144557 A CN B038144557A CN 03814455 A CN03814455 A CN 03814455A CN 100508423 C CN100508423 C CN 100508423C
- Authority
- CN
- China
- Prior art keywords
- reference signal
- signal
- user
- antenna
- time
- 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
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
- H04B7/0606—Random or pseudo-random switching scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
-
- 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
- G01S5/0218—Multipath in signal reception
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10227853A DE10227853B4 (de) | 2002-06-21 | 2002-06-21 | Verfahren zur Datenübertragung in einem Funkkommunikationssystem |
DE10227853.9 | 2002-06-21 | ||
DE02013828.5 | 2002-06-21 | ||
EP02013828A EP1376894B1 (de) | 2002-06-21 | 2002-06-21 | Positionsbestimmung eines Nutzers in einem Funkkommunikationssystem mit sendeseitiger Diversity |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663145A CN1663145A (zh) | 2005-08-31 |
CN100508423C true CN100508423C (zh) | 2009-07-01 |
Family
ID=30001463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038144557A Expired - Fee Related CN100508423C (zh) | 2002-06-21 | 2003-06-20 | 一种使用发射分集的无线通信系统中用户的定位方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7136660B2 (zh) |
CN (1) | CN100508423C (zh) |
WO (1) | WO2004002012A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL169854A (en) * | 2005-07-25 | 2013-11-28 | Elta Systems Ltd | System and method for finding receiver-transmitter location |
IL169855A (en) * | 2005-07-25 | 2014-05-28 | Elta Systems Ltd | A system and method for locating a receiver location |
JP5026122B2 (ja) * | 2007-03-20 | 2012-09-12 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける基地局装置及び方法 |
US20100111009A1 (en) * | 2007-03-26 | 2010-05-06 | Nokia Corporation | Downlink signaling for closed loop antenna selection |
KR101020859B1 (ko) * | 2008-08-19 | 2011-03-09 | 광주과학기술원 | 무선센서 네트워크에서의 노드간 거리 검출 방법 및 그 시스템 |
US8199708B2 (en) * | 2008-12-30 | 2012-06-12 | Telefonaktiebolaget L M Ericsson (Publ) | Allocation of uplink reference signals in a mobile communication system |
WO2011037501A1 (en) | 2009-09-24 | 2011-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement in a telecommunication system |
US9753884B2 (en) * | 2009-09-30 | 2017-09-05 | Microsoft Technology Licensing, Llc | Radio-control board for software-defined radio platform |
KR101823188B1 (ko) | 2011-05-04 | 2018-01-29 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 기지국을 위한 스펙트럼 할당 기법 |
US8989286B2 (en) | 2011-11-10 | 2015-03-24 | Microsoft Corporation | Mapping a transmission stream in a virtual baseband to a physical baseband with equalization |
US9130711B2 (en) | 2011-11-10 | 2015-09-08 | Microsoft Technology Licensing, Llc | Mapping signals from a virtual frequency band to physical frequency bands |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI110645B (fi) * | 1995-06-30 | 2003-02-28 | Nokia Corp | Vastaanottomenetelmä ja tukiasemavastaanotin |
FR2765063B1 (fr) * | 1997-06-23 | 1999-09-24 | Alsthom Cge Alcatel | Station de base a diversite d'antennes pour l'emission de canaux unidirectionnels, et procede correspondant d'emission d'un canal unidirectionnel par une station de base |
US6011974A (en) * | 1997-09-23 | 2000-01-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for determining position of a cellular mobile terminal |
GB9901789D0 (en) * | 1998-04-22 | 1999-03-17 | Koninkl Philips Electronics Nv | Antenna diversity system |
US5952954A (en) * | 1998-04-23 | 1999-09-14 | Power Spectra, Inc. | Ground penetrating radar with synthesized end-fire array |
US6198775B1 (en) * | 1998-04-28 | 2001-03-06 | Ericsson Inc. | Transmit diversity method, systems, and terminals using scramble coding |
DE69941256D1 (de) * | 1998-05-04 | 2009-09-24 | Nokia Corp | Verfahren zur synchronisierung eines basisstationennetzwerks |
US6169903B1 (en) * | 1998-12-21 | 2001-01-02 | Motorola, Inc. | Method and apparatus in a wireless communication system for determining a location at which a subscriber unit is positioned |
US6788661B1 (en) * | 1999-11-12 | 2004-09-07 | Nikia Networks Oy | Adaptive beam-time coding method and apparatus |
DE10009150A1 (de) | 2000-02-26 | 2001-08-30 | Bosch Gmbh Robert | Datenübertragungsverfahren und -system |
DE10031178A1 (de) | 2000-06-27 | 2002-01-17 | Siemens Ag | Verfahren sowie Vorrichtung zur Positionsbestimmung mindestens eines Teilnehmergeräts eines Funkkommunikationssystems |
US6731619B1 (en) | 2000-08-02 | 2004-05-04 | Ericsson Inc. | Method and system for using one type of transmit diversity in a first time slot and a second type in an adjacent time slot |
-
2003
- 2003-06-20 WO PCT/EP2003/006539 patent/WO2004002012A1/de active Application Filing
- 2003-06-20 US US10/518,598 patent/US7136660B2/en not_active Expired - Fee Related
- 2003-06-20 CN CNB038144557A patent/CN100508423C/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
"Transmit Diversity applied on the CDMA/TDD CellularSystems". Katsuhiko HIRAMATSU,Kazuyuki MIYA,Osamu KATO,KoichiHOMMA:.IEEE Vehicular Technology Conference Proceedings 2000,Vol.Vol.2 . 2000 |
"Transmit Diversity applied on the CDMA/TDD CellularSystems". Katsuhiko HIRAMATSU,Kazuyuki MIYA,Osamu KATO,KoichiHOMMA:.IEEE Vehicular Technology Conference Proceedings 2000,Vol.Vol.2 . 2000 * |
Also Published As
Publication number | Publication date |
---|---|
CN1663145A (zh) | 2005-08-31 |
US7136660B2 (en) | 2006-11-14 |
WO2004002012A1 (de) | 2003-12-31 |
US20050202858A1 (en) | 2005-09-15 |
WO2004002012A8 (de) | 2005-02-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS CO., LTD. Effective date: 20080613 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080613 Address after: Munich, Germany Applicant after: Nokia Siemens Networks GmbH Address before: Munich, Germany Applicant before: Siemens AG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20110620 |