ATE106641T1 - Verfahren zum übertragen von verschiedenen befehlen für auswahl von sender-antenne in einem zeitmultiplexen funkübertragungssystem. - Google Patents
Verfahren zum übertragen von verschiedenen befehlen für auswahl von sender-antenne in einem zeitmultiplexen funkübertragungssystem.Info
- Publication number
- ATE106641T1 ATE106641T1 AT91850086T AT91850086T ATE106641T1 AT E106641 T1 ATE106641 T1 AT E106641T1 AT 91850086 T AT91850086 T AT 91850086T AT 91850086 T AT91850086 T AT 91850086T AT E106641 T1 ATE106641 T1 AT E106641T1
- Authority
- AT
- Austria
- Prior art keywords
- different
- synchronizing
- station
- selection
- transmitter antenna
- Prior art date
Links
Classifications
-
- 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
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9001700A SE466179B (sv) | 1990-05-10 | 1990-05-10 | Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantenn |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE106641T1 true ATE106641T1 (de) | 1994-06-15 |
Family
ID=20379451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91850086T ATE106641T1 (de) | 1990-05-10 | 1991-04-05 | Verfahren zum übertragen von verschiedenen befehlen für auswahl von sender-antenne in einem zeitmultiplexen funkübertragungssystem. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5212689A (de) |
EP (1) | EP0456625B1 (de) |
JP (1) | JP3149202B2 (de) |
KR (1) | KR960015283B1 (de) |
AT (1) | ATE106641T1 (de) |
AU (1) | AU635132B2 (de) |
CA (1) | CA2041948C (de) |
DE (1) | DE69102201T2 (de) |
DK (1) | DK0456625T3 (de) |
ES (1) | ES2053314T3 (de) |
HK (1) | HK123094A (de) |
SE (1) | SE466179B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228029A (en) * | 1990-02-27 | 1993-07-13 | Motorola, Inc. | Cellular tdm communication system employing offset frame synchronization |
US6101177A (en) * | 1992-03-30 | 2000-08-08 | Telefonaktiebolaget Lm Ericsson | Cell extension in a cellular telephone system |
SE514000C2 (sv) * | 1992-04-29 | 2000-12-11 | Telia Ab | Förfarande och anordning för att minska fädningen mellan basstation och mobila enheter |
US5428647A (en) * | 1992-12-07 | 1995-06-27 | Motorola, Inc. | Method and apparatus for synchronizing a received signal in a digital radio communication system |
FI108975B (fi) * | 1993-03-09 | 2002-04-30 | Nokia Corp | Opetusjakso digitaalisessa solukkopuhelinjärjestelmässä |
US6005856A (en) | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
US6088590A (en) | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
FI941072A (fi) * | 1994-03-07 | 1995-09-08 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä, lähetin sekä vastaanotin |
US5953370A (en) | 1994-09-09 | 1999-09-14 | Omnipoint Corporation | Apparatus for receiving and correlating a spread spectrum signal |
US5768689A (en) * | 1995-04-03 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Transceiver tester |
JPH09186643A (ja) * | 1995-12-28 | 1997-07-15 | Kyocera Corp | 無線基地局 |
US6085076A (en) * | 1997-04-07 | 2000-07-04 | Omnipoint Corporation | Antenna diversity for wireless communication system |
US6522644B2 (en) | 1998-06-25 | 2003-02-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for decorrelating background interference in a time-synchronized mobile communications system |
DE19938747A1 (de) * | 1999-08-16 | 2001-03-22 | Siemens Ag | Verfahren zur Kanalschätzung in einem Funk-Kommunikationssystem |
ATE415751T1 (de) | 2000-03-20 | 2008-12-15 | Mitsubishi Electric Inf Tech | Basisstation zur übertragung eines wortes, das für die spreizkodes repräsentativ ist, die den mobilen stationen in kommunikation mit der basisstation jeweils zugeteilt sind |
EP1404034B1 (de) * | 2000-04-04 | 2008-11-26 | Mitsubishi Electric Information Technology Centre Europe B.V. | Basisstation zur Übertragung eines Wortes, das für die Anzahl der Spreizkodes repräsentativ ist, die den mobilen Stationen in Kommunikation mit der Basisstation zugeteilt sind |
GB2364220A (en) * | 2000-06-28 | 2002-01-16 | Motorola Inc | Encoding information in midamble shifts |
FR2954643B1 (fr) * | 2009-12-22 | 2012-06-01 | Eads Defence & Security Sys | Synchronisation d'equipements terminaux d'un systeme de communication |
US11895518B2 (en) * | 2018-04-18 | 2024-02-06 | Hdwb, Llc | Dynamic analysis and reconfiguration of concurrent data transfer means |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693088A (en) * | 1970-12-29 | 1972-09-19 | Bell Telephone Labor Inc | Diversity system for mobile radio using fade rate switching |
JPS60214641A (ja) * | 1984-04-10 | 1985-10-26 | Nec Corp | 時分割多方向通信のスペース・ダイバシティ通信方式 |
US4710944A (en) * | 1986-10-17 | 1987-12-01 | Rca Corporation | Dual transmit-receive space diversity communication system |
US4797947A (en) * | 1987-05-01 | 1989-01-10 | Motorola, Inc. | Microcellular communications system using macrodiversity |
US5054035A (en) * | 1989-12-21 | 1991-10-01 | At&T Bell Laboratories | Digital signal quality evaluation circuit using synchronization patterns |
-
1990
- 1990-05-10 SE SE9001700A patent/SE466179B/sv unknown
-
1991
- 1991-04-05 AT AT91850086T patent/ATE106641T1/de not_active IP Right Cessation
- 1991-04-05 DK DK91850086.9T patent/DK0456625T3/da active
- 1991-04-05 ES ES91850086T patent/ES2053314T3/es not_active Expired - Lifetime
- 1991-04-05 EP EP91850086A patent/EP0456625B1/de not_active Expired - Lifetime
- 1991-04-05 DE DE69102201T patent/DE69102201T2/de not_active Expired - Fee Related
- 1991-04-29 AU AU76195/91A patent/AU635132B2/en not_active Ceased
- 1991-05-03 US US07/695,339 patent/US5212689A/en not_active Expired - Lifetime
- 1991-05-07 KR KR1019910007339A patent/KR960015283B1/ko not_active IP Right Cessation
- 1991-05-07 CA CA002041948A patent/CA2041948C/en not_active Expired - Fee Related
- 1991-05-09 JP JP10414691A patent/JP3149202B2/ja not_active Expired - Fee Related
-
1994
- 1994-11-10 HK HK123094A patent/HK123094A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU635132B2 (en) | 1993-03-11 |
SE9001700D0 (sv) | 1990-05-10 |
DK0456625T3 (da) | 1994-09-26 |
SE466179B (sv) | 1992-01-07 |
EP0456625A1 (de) | 1991-11-13 |
JPH04230129A (ja) | 1992-08-19 |
AU7619591A (en) | 1991-11-14 |
HK123094A (en) | 1994-11-18 |
JP3149202B2 (ja) | 2001-03-26 |
SE9001700L (sv) | 1991-11-11 |
CA2041948C (en) | 2000-01-18 |
ES2053314T3 (es) | 1994-07-16 |
DE69102201D1 (de) | 1994-07-07 |
KR960015283B1 (ko) | 1996-11-07 |
EP0456625B1 (de) | 1994-06-01 |
DE69102201T2 (de) | 1994-09-15 |
CA2041948A1 (en) | 1991-11-11 |
US5212689A (en) | 1993-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |