SE9001700D0 - Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantenn - Google Patents
Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantennInfo
- Publication number
- SE9001700D0 SE9001700D0 SE9001700A SE9001700A SE9001700D0 SE 9001700 D0 SE9001700 D0 SE 9001700D0 SE 9001700 A SE9001700 A SE 9001700A SE 9001700 A SE9001700 A SE 9001700A SE 9001700 D0 SE9001700 D0 SE 9001700D0
- Authority
- SE
- Sweden
- Prior art keywords
- different
- synchronizing
- communication system
- radio communication
- station
- 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)
Priority Applications (12)
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 |
DK91850086.9T DK0456625T3 (da) | 1990-05-10 | 1991-04-05 | Fremgangsmåde ved udsendelse af forskellige kommandoer i tilslutning til valg af sendeantenne i et radiokommunikationssystem med tidsfordelt multipleksering |
DE69102201T DE69102201T2 (de) | 1990-05-10 | 1991-04-05 | Verfahren zum Übertragen von verschiedenen Befehlen für Auswahl von Sender-Antenne in einem zeitmultiplexen Funkübertragungssystem. |
EP91850086A EP0456625B1 (en) | 1990-05-10 | 1991-04-05 | A method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communication system |
ES91850086T ES2053314T3 (es) | 1990-05-10 | 1991-04-05 | Un metodo para transmitir ordenes diferentes concernientes a la seleccion de la antena transmisora en un sistema de radiocomunicacion de canales multiples en tiempo compartido. |
AT91850086T ATE106641T1 (de) | 1990-05-10 | 1991-04-05 | Verfahren zum übertragen von verschiedenen befehlen für auswahl von sender-antenne in einem zeitmultiplexen funkübertragungssystem. |
AU76195/91A AU635132B2 (en) | 1990-05-10 | 1991-04-29 | A method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communication system |
US07/695,339 US5212689A (en) | 1990-05-10 | 1991-05-03 | Method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communications system |
CA002041948A CA2041948C (en) | 1990-05-10 | 1991-05-07 | Method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communication system |
KR1019910007339A KR960015283B1 (ko) | 1990-05-10 | 1991-05-07 | 타임멀티플렉서 무선통신시스템에서 이동국에서 고정국으로 고정국의 전송기 안테나 선택에 관련되는 상이한 컨맨드를 전송하는 방법 |
JP10414691A JP3149202B2 (ja) | 1990-05-10 | 1991-05-09 | 時分割無線通信システムで送信器アンテナの選択に関する異なる指令を送信する方法 |
HK123094A HK123094A (en) | 1990-05-10 | 1994-11-10 | A method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communication system |
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 (3)
Publication Number | Publication Date |
---|---|
SE9001700D0 true SE9001700D0 (sv) | 1990-05-10 |
SE9001700L SE9001700L (sv) | 1991-11-11 |
SE466179B SE466179B (sv) | 1992-01-07 |
Family
ID=20379451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9001700A SE466179B (sv) | 1990-05-10 | 1990-05-10 | Foerfarande foer att i ett tidsmultiplext radiokommunikationssystem oeverfoera olika kommandon avseende val av saendarantenn |
Country Status (12)
Country | Link |
---|---|
US (1) | US5212689A (sv) |
EP (1) | EP0456625B1 (sv) |
JP (1) | JP3149202B2 (sv) |
KR (1) | KR960015283B1 (sv) |
AT (1) | ATE106641T1 (sv) |
AU (1) | AU635132B2 (sv) |
CA (1) | CA2041948C (sv) |
DE (1) | DE69102201T2 (sv) |
DK (1) | DK0456625T3 (sv) |
ES (1) | ES2053314T3 (sv) |
HK (1) | HK123094A (sv) |
SE (1) | SE466179B (sv) |
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 (sv) * | 1993-03-09 | 2002-04-30 | Nokia Corp | Träningssekvens i ett digitalt cellulärt radiotelefonsystem |
US6088590A (en) | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US6005856A (en) | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
FI941072A (sv) * | 1994-03-07 | 1995-09-08 | Nokia Mobile Phones Ltd | Förfarande för datakommunikation, sändare samt mottagare |
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 |
DE60040936D1 (de) * | 2000-03-20 | 2009-01-08 | 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 (en) * | 2000-04-04 | 2008-11-26 | Mitsubishi Electric Information Technology Centre Europe B.V. | Base station for transmitting a word representative of the number of spreading codes allocated to the mobile stations in communication with the base station |
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 DE DE69102201T patent/DE69102201T2/de not_active Expired - Fee Related
- 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/en not_active Expired - Lifetime
- 1991-04-05 AT AT91850086T patent/ATE106641T1/de not_active IP Right Cessation
- 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 |
US5212689A (en) | 1993-05-18 |
SE9001700L (sv) | 1991-11-11 |
DE69102201D1 (de) | 1994-07-07 |
ATE106641T1 (de) | 1994-06-15 |
JP3149202B2 (ja) | 2001-03-26 |
KR960015283B1 (ko) | 1996-11-07 |
ES2053314T3 (es) | 1994-07-16 |
JPH04230129A (ja) | 1992-08-19 |
DE69102201T2 (de) | 1994-09-15 |
EP0456625B1 (en) | 1994-06-01 |
HK123094A (en) | 1994-11-18 |
AU7619591A (en) | 1991-11-14 |
CA2041948A1 (en) | 1991-11-11 |
EP0456625A1 (en) | 1991-11-13 |
DK0456625T3 (da) | 1994-09-26 |
SE466179B (sv) | 1992-01-07 |
CA2041948C (en) | 2000-01-18 |
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