DE69535727D1 - Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur - Google Patents
Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-FrequenzkorrekturInfo
- Publication number
- DE69535727D1 DE69535727D1 DE69535727T DE69535727T DE69535727D1 DE 69535727 D1 DE69535727 D1 DE 69535727D1 DE 69535727 T DE69535727 T DE 69535727T DE 69535727 T DE69535727 T DE 69535727T DE 69535727 D1 DE69535727 D1 DE 69535727D1
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- mobile communication
- frequency correction
- station frequency
- station
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/208—Frequency-division multiple access [FDMA]
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15497594 | 1994-07-06 | ||
JP15505494 | 1994-07-06 | ||
JP15497594 | 1994-07-06 | ||
JP15505494 | 1994-07-06 | ||
JP32827294 | 1994-12-28 | ||
JP32827294 | 1994-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69535727D1 true DE69535727D1 (de) | 2008-04-17 |
DE69535727T2 DE69535727T2 (de) | 2009-03-19 |
Family
ID=27320752
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535066T Expired - Lifetime DE69535066T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
DE69535067T Expired - Lifetime DE69535067T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
DE69534511T Expired - Lifetime DE69534511T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles kommunikationssystem unter verwendung eines verfahrens zur feststations-frequenzkorrektur |
DE69535727T Expired - Lifetime DE69535727T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
DE69535078T Expired - Lifetime DE69535078T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535066T Expired - Lifetime DE69535066T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
DE69535067T Expired - Lifetime DE69535067T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
DE69534511T Expired - Lifetime DE69534511T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles kommunikationssystem unter verwendung eines verfahrens zur feststations-frequenzkorrektur |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535078T Expired - Lifetime DE69535078T2 (de) | 1994-07-06 | 1995-07-06 | Mobiles Kommunikationssystem unter Verwendung eines Verfahrens zur Feststations-Frequenzkorrektur |
Country Status (5)
Country | Link |
---|---|
US (1) | US5826197A (de) |
EP (5) | EP1223683B1 (de) |
JP (1) | JP2921711B2 (de) |
DE (5) | DE69535066T2 (de) |
WO (1) | WO1996001545A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08168074A (ja) * | 1994-12-15 | 1996-06-25 | Nec Corp | 移動体通信における位置管理方式 |
DE19722219A1 (de) * | 1997-05-28 | 1998-12-03 | Alsthom Cge Alcatel | Funkkommunikationssystem mit einer ortsfesten und einer beweglichen Funkvorrichtung |
DE19737758A1 (de) * | 1997-08-29 | 1999-03-04 | Bosch Gmbh Robert | Verfahren zum Einstellen der Sendeträgerfrequenz in einer Teilnehmerstation eines Punkt-zu-Mehrpunkt Funkübertragungssystem |
US7214230B2 (en) * | 1998-02-24 | 2007-05-08 | Hansen Medical, Inc. | Flexible instrument |
US7404761B2 (en) | 2005-07-29 | 2008-07-29 | Deere & Company | Straw chopper with fan having enhanced air flow in an agricultural combine |
US8200285B2 (en) * | 2008-04-30 | 2012-06-12 | Nokia Siemens Network Oy | Initial eNode-B configuration over-the-air |
KR20110026479A (ko) | 2008-07-07 | 2011-03-15 | 스미토모덴키고교가부시키가이샤 | 기지국 장치 |
JP4811478B2 (ja) * | 2008-11-12 | 2011-11-09 | 住友電気工業株式会社 | 基地局装置 |
GB2469676B (en) * | 2009-04-23 | 2011-11-30 | Percello Ltd | Femtocell handset assisted clock correction |
JP5562705B2 (ja) * | 2010-04-13 | 2014-07-30 | 日本電信電話株式会社 | 無線通信システムの基地局装置および基地局装置の周波数誤差補償方法 |
US20220248351A1 (en) * | 2020-03-30 | 2022-08-04 | Nec Corporation | Base station, communication system, communication method, and non-transitory computer-readable medium |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011935C2 (de) * | 1980-03-27 | 1982-06-16 | Siemens AG, 1000 Berlin und 8000 München | Mobiles Funknetz mit netzweiter Synchronisation |
FR2524228A1 (fr) * | 1982-03-26 | 1983-09-30 | Thomson Csf | Systeme de telecommunications par satellite |
JP2517963B2 (ja) * | 1987-05-13 | 1996-07-24 | 日本電信電話株式会社 | 周波数安定機能を有する移動無線機 |
DE3629931A1 (de) * | 1986-09-03 | 1988-03-10 | Philips Patentverwaltung | Hierarchisches synchronisationsverfahren und schaltungsanordnung fuer vermittlungsstellen eines vermaschten fernmeldenetzes |
US4901368A (en) * | 1987-10-19 | 1990-02-13 | American Telephone And Telegraph Company | Frequency translation correction scheme for satellite communication system |
JPH0740673B2 (ja) * | 1988-06-10 | 1995-05-01 | 日本無線株式会社 | 周波数安定化装置 |
JPH07105756B2 (ja) * | 1988-06-29 | 1995-11-13 | 松下電器産業株式会社 | 移動通信方法 |
JP2665497B2 (ja) * | 1988-12-19 | 1997-10-22 | 日本電信電話株式会社 | 基地局間同期確立方法 |
US5261118A (en) * | 1991-10-04 | 1993-11-09 | Motorola, Inc. | Simulcast synchronization and equalization system and method therefor |
US6308077B1 (en) * | 1992-10-02 | 2001-10-23 | Motorola, Inc. | Apparatus and method for providing synchronization of base-stations in a communication system |
FR2697700B1 (fr) * | 1992-11-03 | 1994-12-16 | Alcatel Radiotelephone | Dispositif de correction d'un décalage de fréquence dû à l'effet Doppler dans un système de transmission. |
FI92358C (fi) * | 1992-11-09 | 1994-10-25 | Nokia Telecommunications Oy | Hierarkkinen synkronointimenetelmä sekä sanomapohjaista synkronointia käyttävä tietoliikennejärjestelmä |
JP2953260B2 (ja) * | 1993-07-05 | 1999-09-27 | ケイディディ株式会社 | 周波数オフセット補償方法 |
-
1995
- 1995-07-06 DE DE69535066T patent/DE69535066T2/de not_active Expired - Lifetime
- 1995-07-06 EP EP02005290A patent/EP1223683B1/de not_active Expired - Lifetime
- 1995-07-06 EP EP02005292A patent/EP1223685B1/de not_active Expired - Lifetime
- 1995-07-06 US US08/605,065 patent/US5826197A/en not_active Expired - Lifetime
- 1995-07-06 EP EP02005291A patent/EP1223684B1/de not_active Expired - Lifetime
- 1995-07-06 EP EP02005293A patent/EP1223686B1/de not_active Expired - Lifetime
- 1995-07-06 EP EP95924515A patent/EP0719063B1/de not_active Expired - Lifetime
- 1995-07-06 DE DE69535067T patent/DE69535067T2/de not_active Expired - Lifetime
- 1995-07-06 DE DE69534511T patent/DE69534511T2/de not_active Expired - Lifetime
- 1995-07-06 JP JP8503787A patent/JP2921711B2/ja not_active Expired - Lifetime
- 1995-07-06 WO PCT/JP1995/001353 patent/WO1996001545A1/ja active IP Right Grant
- 1995-07-06 DE DE69535727T patent/DE69535727T2/de not_active Expired - Lifetime
- 1995-07-06 DE DE69535078T patent/DE69535078T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1223686B1 (de) | 2006-06-21 |
EP1223685A3 (de) | 2004-06-16 |
DE69535078D1 (de) | 2006-08-03 |
EP1223683A2 (de) | 2002-07-17 |
EP1223683A3 (de) | 2004-06-23 |
WO1996001545A1 (fr) | 1996-01-18 |
EP1223684A3 (de) | 2004-06-16 |
EP0719063B1 (de) | 2005-10-12 |
EP0719063A4 (de) | 1996-11-20 |
DE69535066D1 (de) | 2006-07-27 |
US5826197A (en) | 1998-10-20 |
EP1223684B1 (de) | 2006-06-14 |
DE69535727T2 (de) | 2009-03-19 |
EP1223686A3 (de) | 2004-06-23 |
DE69535078T2 (de) | 2007-01-04 |
EP1223685B1 (de) | 2006-06-14 |
DE69535067D1 (de) | 2006-07-27 |
EP1223686A2 (de) | 2002-07-17 |
DE69535067T2 (de) | 2007-03-08 |
EP1223685A2 (de) | 2002-07-17 |
DE69534511T2 (de) | 2006-07-06 |
DE69535066T2 (de) | 2007-01-25 |
EP0719063A1 (de) | 1996-06-26 |
EP1223683B1 (de) | 2008-03-05 |
EP1223684A2 (de) | 2002-07-17 |
DE69534511D1 (de) | 2006-02-23 |
JP2921711B2 (ja) | 1999-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Inventor name: NAGATA, KIYOHITO, YOKOHAMA SHI, KANAGAWAKEN, JP Inventor name: TERUYA, FUJII, TOKYO, JP Inventor name: KATSUNORI, HAMDA, TOKYO, JP Inventor name: KAZUHIKO, KAKINUMA, YOKOHAMA SHI, KANAGAWAKEN, JP Inventor name: MASAAKI, YOSHIMI, TOKYO, JP Inventor name: WAKABAYASHI, TATSUAKI, TOKYO, JP |
|
8364 | No opposition during term of opposition |