NO326304B1 - Fremgangsmate for sending, fremgangsmate for mottaking, samt sender og mottaker. - Google Patents
Fremgangsmate for sending, fremgangsmate for mottaking, samt sender og mottaker. Download PDFInfo
- Publication number
- NO326304B1 NO326304B1 NO19994961A NO994961A NO326304B1 NO 326304 B1 NO326304 B1 NO 326304B1 NO 19994961 A NO19994961 A NO 19994961A NO 994961 A NO994961 A NO 994961A NO 326304 B1 NO326304 B1 NO 326304B1
- Authority
- NO
- Norway
- Prior art keywords
- communication
- blocks
- communication channel
- several
- time slot
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 90
- 238000000034 method Methods 0.000 title claims description 76
- 238000004891 communication Methods 0.000 claims abstract description 197
- 230000009466 transformation Effects 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000969 carrier Substances 0.000 abstract description 7
- 230000001413 cellular effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005562 fading Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
-
- 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]
- H04B7/2656—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 structure of frame, burst
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0056—Inter-base station aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J4/00—Combined time-division and frequency-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP1998/000600 WO1999041866A1 (fr) | 1998-02-13 | 1998-02-13 | Procede d'emission, procede de reception, emetteur et recepteur |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO994961D0 NO994961D0 (no) | 1999-10-12 |
| NO994961L NO994961L (no) | 1999-11-29 |
| NO326304B1 true NO326304B1 (no) | 2008-11-03 |
Family
ID=14207613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19994961A NO326304B1 (no) | 1998-02-13 | 1999-10-12 | Fremgangsmate for sending, fremgangsmate for mottaking, samt sender og mottaker. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6674732B1 (fr) |
| EP (2) | EP0978962B1 (fr) |
| KR (1) | KR100543259B1 (fr) |
| CN (1) | CN1143468C (fr) |
| ES (1) | ES2524196T3 (fr) |
| NO (1) | NO326304B1 (fr) |
| WO (1) | WO1999041866A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4131052B2 (ja) * | 1998-07-17 | 2008-08-13 | ソニー株式会社 | 撮像装置 |
| EP1018827B1 (fr) | 1999-01-08 | 2004-05-06 | Sony International (Europe) GmbH | Structure de symboles pour système MDFO |
| EP1162755B1 (fr) * | 2000-06-06 | 2006-05-17 | Lucent Technologies Inc. | Filtre apparié au code pour un récepteur radio à AMDC avec diversité |
| US6947748B2 (en) * | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
| US7376175B2 (en) | 2001-03-14 | 2008-05-20 | Mercury Computer Systems, Inc. | Wireless communications systems and methods for cache enabled multiple processor based multiple user detection |
| US7110431B2 (en) | 2001-03-14 | 2006-09-19 | Mercury Computer Systems, Inc. | Hardware and software for performing computations in a short-code spread-spectrum communications system |
| GB0116020D0 (en) * | 2001-06-29 | 2001-08-22 | Simoco Digital Systems Ltd | Communications system |
| KR100794124B1 (ko) * | 2001-06-30 | 2008-01-10 | 주식회사 케이티 | 무선통신시스템에서 데이터 전송을 위한 시간 기반의부호화/복호화 장치 및 그 방법 |
| EP1646163B1 (fr) * | 2003-08-06 | 2013-04-24 | Panasonic Corporation | Dispositif et procede de radiocommunication |
| WO2005081437A1 (fr) * | 2004-02-17 | 2005-09-01 | Huawei Technologies Co., Ltd. | Systeme de multiplexage dans un reseau de communications |
| US7573851B2 (en) | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
| EP2383920B1 (fr) | 2007-12-20 | 2014-07-30 | Optis Wireless Technology, LLC | Signalisation de canal de contrôle utilisant un champ de signalisation commun pour le format de transport et la version de redondance |
| JP2011139187A (ja) * | 2009-12-28 | 2011-07-14 | Hitachi Automotive Systems Ltd | 通信システム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111885B1 (fr) * | 1970-02-18 | 1976-04-14 | ||
| JPS5124850B1 (fr) * | 1975-03-12 | 1976-07-27 | ||
| JPS6430338A (en) * | 1987-07-27 | 1989-02-01 | Nec Corp | Channel setting circuit for dama system satellite communication |
| FI925472L (fi) * | 1992-12-01 | 1994-06-02 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä sekä -järjestelmä |
| US6018528A (en) * | 1994-04-28 | 2000-01-25 | At&T Corp | System and method for optimizing spectral efficiency using time-frequency-code slicing |
| EP0915586B1 (fr) * | 1997-11-07 | 2005-05-18 | Sony International (Europe) GmbH | Transmission multiporteuse, compatible au système GSM existant |
| US6339612B1 (en) * | 1998-02-09 | 2002-01-15 | Motorola, Inc. | Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system |
-
1998
- 1998-02-13 US US09/402,637 patent/US6674732B1/en not_active Expired - Lifetime
- 1998-02-13 ES ES98902220.7T patent/ES2524196T3/es not_active Expired - Lifetime
- 1998-02-13 KR KR1019997008960A patent/KR100543259B1/ko not_active Expired - Lifetime
- 1998-02-13 CN CNB988041103A patent/CN1143468C/zh not_active Expired - Lifetime
- 1998-02-13 WO PCT/JP1998/000600 patent/WO1999041866A1/fr not_active Ceased
- 1998-02-13 EP EP98902220.7A patent/EP0978962B1/fr not_active Expired - Lifetime
- 1998-02-13 EP EP10176602A patent/EP2254274A3/fr not_active Withdrawn
-
1999
- 1999-10-12 NO NO19994961A patent/NO326304B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100543259B1 (ko) | 2006-01-20 |
| KR20010005884A (ko) | 2001-01-15 |
| CN1252197A (zh) | 2000-05-03 |
| NO994961L (no) | 1999-11-29 |
| EP0978962A4 (fr) | 2004-08-11 |
| ES2524196T3 (es) | 2014-12-04 |
| EP0978962A1 (fr) | 2000-02-09 |
| EP0978962B1 (fr) | 2014-10-22 |
| WO1999041866A1 (fr) | 1999-08-19 |
| NO994961D0 (no) | 1999-10-12 |
| US6674732B1 (en) | 2004-01-06 |
| EP2254274A3 (fr) | 2011-12-07 |
| EP2254274A2 (fr) | 2010-11-24 |
| CN1143468C (zh) | 2004-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |