FI924795A0 - Synkroniseringsfoerfarande foer mobiltelefon - Google Patents
Synkroniseringsfoerfarande foer mobiltelefonInfo
- Publication number
- FI924795A0 FI924795A0 FI924795A FI924795A FI924795A0 FI 924795 A0 FI924795 A0 FI 924795A0 FI 924795 A FI924795 A FI 924795A FI 924795 A FI924795 A FI 924795A FI 924795 A0 FI924795 A0 FI 924795A0
- Authority
- FI
- Finland
- Prior art keywords
- synchronisation
- fine
- mobile telephone
- frame
- rough
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2675—Frequency synchronisation
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
- H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Electronic Switches (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Thin Film Transistor (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4136147 | 1991-11-02 | ||
DE4136147A DE4136147A1 (de) | 1991-11-02 | 1991-11-02 | Synchronisationsverfahren fuer ein mobilfunktelefon |
Publications (3)
Publication Number | Publication Date |
---|---|
FI924795A0 true FI924795A0 (fi) | 1992-10-22 |
FI924795A FI924795A (fi) | 1993-05-03 |
FI106164B FI106164B (fi) | 2000-11-30 |
Family
ID=6443964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI924795A FI106164B (fi) | 1991-11-02 | 1992-10-22 | Matkapuhelimien tahdistusmenetelmä |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0540808B1 (fi) |
JP (1) | JP3305374B2 (fi) |
AT (1) | ATE195619T1 (fi) |
DE (2) | DE4136147A1 (fi) |
DK (1) | DK0540808T3 (fi) |
ES (1) | ES2149763T3 (fi) |
FI (1) | FI106164B (fi) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707063B1 (fi) * | 1993-06-25 | 1995-09-22 | Alcatel Mobile Comm France | |
DE4332999C2 (de) * | 1993-09-28 | 1997-05-28 | Siemens Ag | Verfahren und Vorrichtung zum Erzeugen eines Systemaktes in Basisstationen eines mehrzellularen, drahtlosen Fernsprechsystems |
FR2710805B1 (fr) * | 1993-09-29 | 1995-11-10 | Alcatel Mobile Comm France | Structure de burst de remplissage dans un système cellulaire de radiocommunications numériques utilisant le principe de l'AMRT, et station de base pour l'élaboration d'une telle structure. |
JPH07212334A (ja) * | 1994-01-13 | 1995-08-11 | Fujitsu Ltd | バースト伝送装置及びバースト伝送システム |
FR2719429B1 (fr) * | 1994-04-27 | 1996-05-31 | Alcatel Mobile Comm France | Procédé de synchronisation accélérée d'un terminal mobile dans un réseau de radiocommunication. |
US5701589A (en) * | 1994-05-20 | 1997-12-23 | Motorola, Inc. | Method for adjusting reference frequencies in a communication system |
DE4420283A1 (de) * | 1994-06-10 | 1995-12-14 | Ant Nachrichtentech | Verfahren zur Trägerfrequenzsynchronisation |
US5606560A (en) * | 1994-09-23 | 1997-02-25 | Motorola, Inc. | Between a base station and a portable device |
FR2728422A1 (fr) * | 1994-12-14 | 1996-06-21 | Trt Telecom Radio Electr | Systeme de radio-communication permettant de gerer des retards de transmission variables |
DE19542390A1 (de) * | 1995-11-14 | 1997-05-15 | R & S Bick Mobilfunk Gmbh | Funknetz |
US6046990A (en) * | 1995-11-15 | 2000-04-04 | Ericsson, Inc. | High-penetration transmission method for a radiocommunication system |
US6314081B1 (en) | 1996-01-18 | 2001-11-06 | Ericsson Inc. | High power short message service using dedicated carrier frequency |
KR100193837B1 (ko) * | 1996-08-24 | 1999-06-15 | 윤종용 | 시분할다윈접속 디지탈 이동통신 시스템의 주파수 교정 버스트 검출방법 |
DE19639309B4 (de) * | 1996-09-25 | 2013-12-05 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Bestimmen der zeitlichen Lage einer Synchronisationsfolge in einem empfangenen Datenstrom mittels Rahmensynchronisation |
US5838745A (en) * | 1996-10-09 | 1998-11-17 | Ericsson Inc. | Synchronization method, and associated circuitry, for improved synchronization of a receiver with a transmitter using nonlinear transformation metrics |
DE19647819A1 (de) * | 1996-11-19 | 1998-05-20 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Funkverbindung und Mobilstation zur Durchführung des Verfahrens |
FR2756697B1 (fr) * | 1996-11-29 | 1999-01-29 | Matra Cap Systems Sa | Procede et poste mobile de radio-communication, a multiplexage temporel |
DE19723497A1 (de) * | 1997-06-05 | 1998-12-10 | Rohde & Schwarz | Funknetz |
DE19733118C2 (de) * | 1997-07-31 | 1999-07-08 | Siemens Ag | Verfahren und Vorrichtung zur Steuerung des Empfangs von Datenpaketen in einer Mobilstation |
WO1999016275A1 (de) * | 1997-09-25 | 1999-04-01 | Siemens Aktiengesellschaft | Optimierte nachbarkanalsuche und timeslotzuweisung für mehrfachzeitschlitz-mobilstationen |
DE19747457C2 (de) * | 1997-10-27 | 2000-04-06 | Siemens Ag | Verfahren und Anordnung zur Übertragung von Daten über eine Funkschnittstelle in einem Funk-Kommunikationssystem |
SE517547C2 (sv) * | 1998-06-08 | 2002-06-18 | Ericsson Telefon Ab L M | Signalsynkronisering vid signalkvalitetsmätning |
USRE47895E1 (en) | 1999-03-08 | 2020-03-03 | Ipcom Gmbh & Co. Kg | Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station |
DE10001854A1 (de) * | 2000-01-18 | 2001-08-02 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Ermittlung der Trägerfrequenz von Basisstationen im mobilen Empfänger eines mit W-CDMA arbeitenden zellularen Mobilfunksystems |
DE10147139A1 (de) * | 2001-09-25 | 2003-04-24 | Siemens Ag | Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen |
DE10328077B3 (de) * | 2003-06-23 | 2005-05-04 | Infineon Technologies Ag | Verfahren zur Synchronisation eines Empfängers in einem Mobilfunksystem auf ein Empfangssignal |
CN102150404B (zh) * | 2008-09-12 | 2014-08-06 | 高通股份有限公司 | 将使用哪一训练序列码集来用于通信链路以信号发送到移动装置的方法和设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988005981A1 (en) * | 1987-02-02 | 1988-08-11 | Motorola, Inc. | Tdma communications system with adaptive equalization |
DE3739481A1 (de) * | 1987-11-21 | 1989-06-01 | Ant Nachrichtentech | Verfahren zur gewinnung eines rahmentaktes in der elektrischen nachrichtentechnik |
US4847869A (en) * | 1987-12-04 | 1989-07-11 | Motorla, Inc. | Rapid reference acquisition and phase error compensation for radio transmission of data |
US5228029A (en) * | 1990-02-27 | 1993-07-13 | Motorola, Inc. | Cellular tdm communication system employing offset frame synchronization |
-
1991
- 1991-11-02 DE DE4136147A patent/DE4136147A1/de active Granted
-
1992
- 1992-04-07 EP EP92105958A patent/EP0540808B1/de not_active Expired - Lifetime
- 1992-04-07 DE DE59209857T patent/DE59209857D1/de not_active Expired - Lifetime
- 1992-04-07 DK DK92105958T patent/DK0540808T3/da active
- 1992-04-07 ES ES92105958T patent/ES2149763T3/es not_active Expired - Lifetime
- 1992-04-07 AT AT92105958T patent/ATE195619T1/de active
- 1992-10-22 FI FI924795A patent/FI106164B/fi not_active IP Right Cessation
- 1992-10-30 JP JP29237492A patent/JP3305374B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK0540808T3 (da) | 2000-12-18 |
EP0540808B1 (de) | 2000-08-16 |
DE4136147C2 (fi) | 1993-08-26 |
FI924795A (fi) | 1993-05-03 |
ATE195619T1 (de) | 2000-09-15 |
JPH05268136A (ja) | 1993-10-15 |
FI106164B (fi) | 2000-11-30 |
DE59209857D1 (de) | 2000-09-21 |
EP0540808A3 (en) | 1994-11-09 |
JP3305374B2 (ja) | 2002-07-22 |
ES2149763T3 (es) | 2000-11-16 |
EP0540808A2 (de) | 1993-05-12 |
DE4136147A1 (de) | 1993-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: IPCOM GMBH & CO.KG Free format text: IPCOM GMBH & CO.KG |
|
MA | Patent expired |