FI112134B - Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä - Google Patents
Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä Download PDFInfo
- Publication number
- FI112134B FI112134B FI990483A FI990483A FI112134B FI 112134 B FI112134 B FI 112134B FI 990483 A FI990483 A FI 990483A FI 990483 A FI990483 A FI 990483A FI 112134 B FI112134 B FI 112134B
- Authority
- FI
- Finland
- Prior art keywords
- frequency
- perioder
- substation
- att
- central station
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 9
- 238000010295 mobile communication Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- RYXPMWYHEBGTRV-UHFFFAOYSA-N Omeprazole sodium Chemical compound [Na+].N=1C2=CC(OC)=CC=C2[N-]C=1S(=O)CC1=NC=C(C)C(OC)=C1C RYXPMWYHEBGTRV-UHFFFAOYSA-N 0.000 claims 8
- 239000003086 colorant Substances 0.000 claims 6
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 14
- 238000001914 filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/265—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for channel frequency control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Radio Relay Systems (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Bidirectional Digital Transmission (AREA)
- Circuits Of Receivers In General (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990483A FI112134B (fi) | 1999-03-05 | 1999-03-05 | Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä |
CA002362766A CA2362766C (fr) | 1999-03-05 | 2000-03-06 | Procede de transmission de donnees et systeme de liaison radio |
BRPI0008747-5B1A BR0008747B1 (pt) | 1999-03-05 | 2000-03-06 | mÉtodo de transmissço de dados de um sistema de ligaÇço de rÁdio, e, sistema de ligaÇço de rÁdio |
CNB008046913A CN1171400C (zh) | 1999-03-05 | 2000-03-06 | 数据传输方法和无线电链路系统 |
JP2000604550A JP3726232B2 (ja) | 1999-03-05 | 2000-03-06 | データ送信方法及び無線リンクシステム |
AU31686/00A AU766641B2 (en) | 1999-03-05 | 2000-03-06 | Data transmission method and radio link system |
DE60003296T DE60003296T2 (de) | 1999-03-05 | 2000-03-06 | Datenübertragungsverfahren und funkverbindungssystem |
AT00909382T ATE242940T1 (de) | 1999-03-05 | 2000-03-06 | Datenübertragungsverfahren und funkverbindungssystem |
PCT/FI2000/000174 WO2000054434A1 (fr) | 1999-03-05 | 2000-03-06 | Procede de transmission de donnees et systeme de liaison radio |
US09/913,893 US7430188B1 (en) | 1999-03-05 | 2000-03-06 | Data transmission method and radio link system |
ES00909382T ES2199786T3 (es) | 1999-03-05 | 2000-03-06 | Metodo de transmision de datos y sistema de enlace de radiocumunicaciones. |
EP00909382A EP1159791B1 (fr) | 1999-03-05 | 2000-03-06 | Procede de transmission de donnees et systeme de liaison radio |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990483 | 1999-03-05 | ||
FI990483A FI112134B (fi) | 1999-03-05 | 1999-03-05 | Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä |
Publications (3)
Publication Number | Publication Date |
---|---|
FI990483A0 FI990483A0 (fi) | 1999-03-05 |
FI990483A FI990483A (fi) | 2000-09-06 |
FI112134B true FI112134B (fi) | 2003-10-31 |
Family
ID=8554082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI990483A FI112134B (fi) | 1999-03-05 | 1999-03-05 | Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä |
Country Status (12)
Country | Link |
---|---|
US (1) | US7430188B1 (fr) |
EP (1) | EP1159791B1 (fr) |
JP (1) | JP3726232B2 (fr) |
CN (1) | CN1171400C (fr) |
AT (1) | ATE242940T1 (fr) |
AU (1) | AU766641B2 (fr) |
BR (1) | BR0008747B1 (fr) |
CA (1) | CA2362766C (fr) |
DE (1) | DE60003296T2 (fr) |
ES (1) | ES2199786T3 (fr) |
FI (1) | FI112134B (fr) |
WO (1) | WO2000054434A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001026253A1 (fr) * | 1999-10-01 | 2001-04-12 | Nokia Corporation | Systeme de liaisons radio |
EP1244231A1 (fr) * | 2001-03-19 | 2002-09-25 | Telefonaktiebolaget Lm Ericsson | Architecture de système de bande hybride de fréquence pour des applications d'accès terrestres sans fil à bande large |
JP4768156B2 (ja) * | 2001-07-10 | 2011-09-07 | 株式会社日立国際電気 | 無線通信システム |
DE102005032873A1 (de) * | 2005-07-14 | 2007-01-25 | Abb Patent Gmbh | Basisstation eines gemäß TDMA (Time Division Multiple Access) betriebenen Kommunikationssystems |
CN1976253B (zh) * | 2006-12-12 | 2010-12-01 | 京信通信技术(广州)有限公司 | 数字微波接力通信系统及其实现方法 |
CN109561396B (zh) * | 2018-12-13 | 2021-03-02 | 浙江天则通信技术有限公司 | 一种用于机器人的数据传输系统 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04373320A (ja) | 1991-06-24 | 1992-12-25 | Nippon Telegr & Teleph Corp <Ntt> | 多者通信方式 |
US5867487A (en) | 1992-11-25 | 1999-02-02 | France Telecom | Method of automatic duplex or semi-duplex communication for two units via a telephone line |
US5594720A (en) * | 1993-11-24 | 1997-01-14 | Lucent Technologies Inc. | Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences |
US5539730A (en) * | 1994-01-11 | 1996-07-23 | Ericsson Ge Mobile Communications Inc. | TDMA/FDMA/CDMA hybrid radio access methods |
FR2718907B1 (fr) | 1994-04-15 | 1996-05-24 | Alcatel Mobile Comm France | Procédé AMRF à structure trame-multitrame et signal correspondant. |
FI101114B (fi) | 1995-04-25 | 1998-04-15 | Nokia Telecommunications Oy | Epäsymmetrinen suurinopeuksinen datasiirtomenetelmä matkapuhelinverkos sa |
US5689502A (en) * | 1995-06-05 | 1997-11-18 | Omnipoint Corporation | Efficient frequency division duplex communication system with interleaved format and timing adjustment control |
US5732076A (en) * | 1995-10-26 | 1998-03-24 | Omnipoint Corporation | Coexisting communication systems |
EP0865693A1 (fr) * | 1995-12-04 | 1998-09-23 | Advanced Micro Devices, Inc. | Systeme et procede relatifs aux communications haute frequence en duplex par repartition en frequence et repartition temporelle |
US6134227A (en) * | 1995-12-04 | 2000-10-17 | Advanced Micro Devices | Secondary channel for radio frequency communications |
DE19605873C2 (de) | 1996-02-17 | 2003-07-24 | Bernhard Walke | Richtfunksystem mit dezentral gesteuerter dynamischer Kanalwahl und dynamischer Kapazitätszuweisung |
DE19610334C2 (de) | 1996-03-18 | 2000-09-28 | Bernhard Walke | Punkt-zu-Mehrpunkt Funksystem mit dynamischer Kanalwahl und gleichzeitigem Betrieb in funkausbreitungsbedingt verschiedenen Frequenzbändern |
US5936949A (en) | 1996-09-05 | 1999-08-10 | Netro Corporation | Wireless ATM metropolitan area network |
US5838670A (en) | 1997-01-29 | 1998-11-17 | Telefonaktiebolaget L M Ericsson | Point to multipoint radio access system |
US5889814A (en) * | 1997-02-24 | 1999-03-30 | At&T Wireless Services, Inc. | Transmit/receive compensation for a dual FDD/TDD architecture |
US6351458B2 (en) * | 1997-09-22 | 2002-02-26 | Matsushita Electric Industrial Co., Ltd. | CDMA cellular wireless communication system |
US6587444B1 (en) * | 1997-11-14 | 2003-07-01 | Ericsson Inc. | Fixed frequency-time division duplex in radio communications systems |
WO1999026437A1 (fr) * | 1997-11-14 | 1999-05-27 | Ericsson Inc. | Duplex souple a repartition en frequence et dans le temps dans des systemes de radiocommunications |
CN1132462C (zh) | 1997-11-14 | 2003-12-24 | 艾利森公司 | 无线电通信系统中灵活的频分-时分双工 |
US6269086B1 (en) * | 1998-02-27 | 2001-07-31 | Legerity, Inc. | Arrangement and method for selectable time/frequency division multiplex communication |
-
1999
- 1999-03-05 FI FI990483A patent/FI112134B/fi not_active IP Right Cessation
-
2000
- 2000-03-06 WO PCT/FI2000/000174 patent/WO2000054434A1/fr active IP Right Grant
- 2000-03-06 ES ES00909382T patent/ES2199786T3/es not_active Expired - Lifetime
- 2000-03-06 CN CNB008046913A patent/CN1171400C/zh not_active Expired - Lifetime
- 2000-03-06 US US09/913,893 patent/US7430188B1/en not_active Expired - Fee Related
- 2000-03-06 BR BRPI0008747-5B1A patent/BR0008747B1/pt active IP Right Grant
- 2000-03-06 EP EP00909382A patent/EP1159791B1/fr not_active Expired - Lifetime
- 2000-03-06 CA CA002362766A patent/CA2362766C/fr not_active Expired - Lifetime
- 2000-03-06 JP JP2000604550A patent/JP3726232B2/ja not_active Expired - Lifetime
- 2000-03-06 AU AU31686/00A patent/AU766641B2/en not_active Expired
- 2000-03-06 DE DE60003296T patent/DE60003296T2/de not_active Expired - Lifetime
- 2000-03-06 AT AT00909382T patent/ATE242940T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1343404A (zh) | 2002-04-03 |
JP3726232B2 (ja) | 2005-12-14 |
ES2199786T3 (es) | 2004-03-01 |
ATE242940T1 (de) | 2003-06-15 |
WO2000054434A8 (fr) | 2001-11-15 |
DE60003296T2 (de) | 2004-05-06 |
DE60003296D1 (de) | 2003-07-17 |
JP2002539671A (ja) | 2002-11-19 |
CN1171400C (zh) | 2004-10-13 |
WO2000054434A1 (fr) | 2000-09-14 |
CA2362766C (fr) | 2007-07-03 |
BR0008747B1 (pt) | 2013-08-06 |
FI990483A0 (fi) | 1999-03-05 |
EP1159791A1 (fr) | 2001-12-05 |
FI990483A (fi) | 2000-09-06 |
CA2362766A1 (fr) | 2000-09-14 |
AU3168600A (en) | 2000-09-28 |
AU766641B2 (en) | 2003-10-23 |
EP1159791B1 (fr) | 2003-06-11 |
US7430188B1 (en) | 2008-09-30 |
BR0008747A (pt) | 2002-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9219520B2 (en) | Distributed antenna system using time division duplexing scheme | |
US7088734B2 (en) | Slot format and method for increasing random access opportunities in a wireless communication system | |
US6839333B1 (en) | TDMA-TDD/FDD radio communication system and channel selection method and apparatus for such a system | |
EP0786890B1 (fr) | Allocation des ressources dans un système radio mobile multiporteur à plusieurs utilisateurs | |
US6587444B1 (en) | Fixed frequency-time division duplex in radio communications systems | |
EP2234292B1 (fr) | Procédé et appareil pour déterminer la structure d'une trame radio d'un système duplex à répartition dans le temps | |
KR100547087B1 (ko) | 동기 데이터 및 비동기 데이터의 포맷 방법과 장치 | |
US6952563B2 (en) | Method and apparatus for adaptively setting frequency channels in a multi-point wireless networking system | |
US20070286156A1 (en) | Utilizing guard band between FDD and TDD wireless systems | |
EP1931155A1 (fr) | Système de communications relais sans fil, et procédé | |
JPS6335025A (ja) | デジタル無線伝送系 | |
CN101356833A (zh) | 用于确定可用频率范围的方法和装置 | |
FI106329B (fi) | Taajuushyppelymenetelmä ja tukiasema | |
FI112134B (fi) | Tiedonsiirtomenetelmä ja radiolinkkijärjestelmä | |
US5526343A (en) | Auxiliary service channel signal transmission system | |
KR20000004927A (ko) | 포인트-멀티포인트 무선전송장치 | |
CN102640554B (zh) | 近距离区域内的广播和通信融合部分的信号干扰最小化系统和方法及其应用装置 | |
GB2241850A (en) | Signal transmission system | |
CN103118425A (zh) | 支持td-lte双通道传输的实现方法及有源微功率分布系统 | |
US5533030A (en) | Radiotelephone system with the character of a local or auxiliary communications apparatus | |
CN102325121B (zh) | 无线中转通信正交频分复用接入系统及方法 | |
KR102398348B1 (ko) | 분산 안테나 시스템 | |
CN1250271A (zh) | 运行无线电通信系统的方法和这样的无线电通信系统 | |
KR20020015456A (ko) | 광대역무선가입자망의 아이에스엠 대역의 주파수를 이용한채널 중계 시스템 및 그 방법 | |
JPH03198534A (ja) | データ無線通信方式 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |