DE60033470T2 - Verbesserte Kodierung der Direkt-Zugriffspräambel für Aufbau von drahtlosen Mobilkommunikationsverbindungen - Google Patents
Verbesserte Kodierung der Direkt-Zugriffspräambel für Aufbau von drahtlosen Mobilkommunikationsverbindungen Download PDFInfo
- Publication number
- DE60033470T2 DE60033470T2 DE60033470T DE60033470T DE60033470T2 DE 60033470 T2 DE60033470 T2 DE 60033470T2 DE 60033470 T DE60033470 T DE 60033470T DE 60033470 T DE60033470 T DE 60033470T DE 60033470 T2 DE60033470 T2 DE 60033470T2
- Authority
- DE
- Germany
- Prior art keywords
- code
- base station
- preamble
- symbol
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010295 mobile communication Methods 0.000 title description 3
- 238000004891 communication Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000006870 function Effects 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 54
- 230000007480 spreading Effects 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 18
- 238000005314 correlation function Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000011218 segmentation Effects 0.000 description 15
- 238000013459 approach Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000001427 coherent effect Effects 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13871399P | 1999-06-11 | 1999-06-11 | |
| US138713P | 1999-06-11 | ||
| US13933499P | 1999-06-15 | 1999-06-15 | |
| US139334P | 1999-06-15 | ||
| US14288999P | 1999-07-08 | 1999-07-08 | |
| US142889P | 1999-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60033470D1 DE60033470D1 (de) | 2007-04-05 |
| DE60033470T2 true DE60033470T2 (de) | 2007-10-31 |
Family
ID=27385216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60033470T Expired - Lifetime DE60033470T2 (de) | 1999-06-11 | 2000-06-09 | Verbesserte Kodierung der Direkt-Zugriffspräambel für Aufbau von drahtlosen Mobilkommunikationsverbindungen |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1059818B1 (enExample) |
| JP (3) | JP4824852B2 (enExample) |
| AT (1) | ATE354920T1 (enExample) |
| DE (1) | DE60033470T2 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3522631B2 (ja) * | 2000-03-09 | 2004-04-26 | 松下電器産業株式会社 | プリアンブル受信装置及びプリアンブル受信方法 |
| KR20020030367A (ko) | 2000-10-17 | 2002-04-25 | 오길록 | 이동통신시스템에서 임의접속채널의 전송방법 |
| JP3415579B2 (ja) * | 2000-11-09 | 2003-06-09 | 松下電器産業株式会社 | マッチドフィルタおよび相関検出演算方法 |
| DE10065238A1 (de) * | 2000-12-27 | 2002-07-04 | Alcatel Sa | Funkbetriebenes Telekommunikatonssystem |
| WO2002071652A2 (en) * | 2001-03-01 | 2002-09-12 | Nortel Networks, Ltd. | System and method for wireless code division multiple access communication |
| US6930470B2 (en) | 2001-03-01 | 2005-08-16 | Nortel Networks Limited | System and method for code division multiple access communication in a wireless communication environment |
| JP3860762B2 (ja) * | 2002-02-14 | 2006-12-20 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、チャネル同期確立方法、及び移動局 |
| CN1323501C (zh) * | 2002-06-17 | 2007-06-27 | 上海贝尔有限公司 | 一种宽带码分多址的前缀检测器 |
| KR100690725B1 (ko) | 2004-09-08 | 2007-03-09 | 엘지전자 주식회사 | 위성방송수신기의 채널 전환 장치 |
| JP4907133B2 (ja) * | 2005-08-08 | 2012-03-28 | 三星電子株式会社 | 無線通信システム及び無線通信方法並びに通信装置 |
| CN101166362B (zh) * | 2006-10-20 | 2011-03-16 | 华为技术有限公司 | 发起和检测反向接入的方法及设备 |
| KR20080036493A (ko) * | 2006-10-23 | 2008-04-28 | 엘지전자 주식회사 | 이동통신 시스템에서의 망 접속 방법 및 이를 지원하는단말기 |
| MX2009008273A (es) | 2007-02-12 | 2009-08-12 | Lg Electronics Inc | Metodos y procedimientos para acceso de alta velocidad de equipo de usuario. |
| KR101733489B1 (ko) | 2010-01-17 | 2017-05-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
| EP2541858B1 (en) * | 2010-04-04 | 2018-11-07 | LG Electronics Inc. | Method and apparatus for transmitting control information in wireless communication system |
| JP5563922B2 (ja) * | 2010-07-27 | 2014-07-30 | パナソニック株式会社 | 無線通信装置 |
| US12395388B2 (en) * | 2023-06-02 | 2025-08-19 | Qualcomm Incorporated | Interference randomization in orthogonal cover codes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259724B1 (en) * | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
| JP3800363B2 (ja) * | 1996-12-18 | 2006-07-26 | 富士通株式会社 | Ｃｄｍａシステム及びその送受信装置及びランダムアクセス方法 |
| US6282232B1 (en) * | 1997-04-09 | 2001-08-28 | Spacenet, Inc. | Methods and apparatus for burst-mode CDMA DSSS communications receiving systems |
| US6163533A (en) * | 1997-04-30 | 2000-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
| US6442153B1 (en) * | 1997-10-23 | 2002-08-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
| US6393047B1 (en) * | 1998-06-16 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Quadriphase spreading codes in code division multiple access communications |
-
2000
- 2000-06-09 EP EP00304918A patent/EP1059818B1/en not_active Expired - Lifetime
- 2000-06-09 AT AT00304918T patent/ATE354920T1/de not_active IP Right Cessation
- 2000-06-09 DE DE60033470T patent/DE60033470T2/de not_active Expired - Lifetime
- 2000-06-09 JP JP2000213457A patent/JP4824852B2/ja not_active Expired - Lifetime
-
2010
- 2010-09-21 JP JP2010211190A patent/JP5275311B2/ja not_active Expired - Fee Related
-
2013
- 2013-04-22 JP JP2013089446A patent/JP5687303B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1059818A2 (en) | 2000-12-13 |
| ATE354920T1 (de) | 2007-03-15 |
| JP5275311B2 (ja) | 2013-08-28 |
| EP1059818A3 (en) | 2002-02-13 |
| DE60033470D1 (de) | 2007-04-05 |
| JP2001069576A (ja) | 2001-03-16 |
| JP2013150358A (ja) | 2013-08-01 |
| EP1059818B1 (en) | 2007-02-21 |
| JP2011035921A (ja) | 2011-02-17 |
| JP4824852B2 (ja) | 2011-11-30 |
| JP5687303B2 (ja) | 2015-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60033470T2 (de) | Verbesserte Kodierung der Direkt-Zugriffspräambel für Aufbau von drahtlosen Mobilkommunikationsverbindungen | |
| DE69831255T2 (de) | Verfahren und vorrichtung zur übertragung von daten in einem mehrträgerübertragungssystem | |
| US8174955B2 (en) | Random access preamble coding for initiation of wireless mobile communications sessions | |
| DE69936455T2 (de) | Kommunikationsverfahren und -vorrichtungen, die auf orthogonalen hadamard-basierten sequenzen mit ausgewählten korrelationseigenschaften beruhen | |
| DE69928269T2 (de) | Verfahren und vorrichtung zur verminderung von amplitudenschwankungen in kommunikationssignalen unter verwendung von eingesetzten pilotsymbolen | |
| DE69434231T2 (de) | Signalubertragung mit veranderlicher datenrate in einem spreizspektrum kommunikationssystem unter verwendung von nebenklassen (coset)-kodierung | |
| DE102005021518B4 (de) | Präambelgenerator für ein Multiband-OFDM- Sende-Empfangs-Gerät und Verfahren zum Erzeugen einer Präambel für ein Multiband-OFDM- Sende-Empfangs-Gerät | |
| EP0211460B1 (de) | Digitales Funkübertragungsverfahren | |
| DE60036099T2 (de) | Vorrichtung zur ver- und entschachterung in einem kommunikationssystem mit diversityübertragung | |
| DE69628382T2 (de) | Mehrbenutzer-kommunikationssystemarchitektur mit verteilten empfänger | |
| DE69719886T2 (de) | Orthogonales Modulationsverfahren | |
| EP2439870B1 (de) | Verfahren zum Erzeugen von Sendesignalen bzw. OFDM-Symbolen in einem Komminikationssystem und Kommunikationssystemvorrichtung | |
| DE60036605T2 (de) | Verfahren und vorrichtung zur verminderung der maximalen zur mittleren leistung in einer cdma kommunikationsanordnung | |
| JPH10107691A (ja) | 通信信号の生成方法 | |
| EP1236287B1 (de) | Par- und ausserbandstrahlungs- reduzierung in codemultiplex-modulationssystemen | |
| DE69835080T2 (de) | Schnelle Datenübertragung unter Verwendung einer mehrzahl von langsameren Kanälen | |
| JP2601030B2 (ja) | 拡散スペクトル通信システムおける通信チャネル数を調整する装置および方法 | |
| DE69835087T2 (de) | Empfängerarchitektur für ein Mehrfachverwürfelkode CDMA Übertragungsverfahren | |
| DE10359268B4 (de) | Vorrichtung zum Erzeugen von Sendesignalen in einer Mobilfunkstation mittels eines Verwürfelungscode-Generators für Präambeln und für Sendesignale dedizierter physikalischer Kanäle | |
| DE10341546A1 (de) | Verfahren und Kommunikationsvorrichtung zum Übertragen von Daten zu einer Empfangseinrichtung | |
| DE69833198T2 (de) | Mehrkanalverbindung mit reduzierter spitzen- zu durchschnittamplitude | |
| EP1505739B1 (en) | Improved random access preamble coding for initiation of wireless mobile communications sessions | |
| EP1234399B1 (de) | Verfahren und einrichtung zur verarbeitung eines digitalen datensignals in einem cdma-funksender | |
| EP1394980B1 (de) | Datenübertragung mit mehreren Sendeantennen | |
| DE19525857C1 (de) | Verfahren zur Erzeugung von Zeit-Diversity bei CDMA-Mobilfunksystemen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |