BR0006898A - Aparelho e processo para gerar código decruzamento de sinais em sistema de comunicaçãomóvel umts - Google Patents
Aparelho e processo para gerar código decruzamento de sinais em sistema de comunicaçãomóvel umtsInfo
- Publication number
- BR0006898A BR0006898A BR0006898A BR0006898A BR0006898A BR 0006898 A BR0006898 A BR 0006898A BR 0006898 A BR0006898 A BR 0006898A BR 0006898 A BR0006898 A BR 0006898A BR 0006898 A BR0006898 A BR 0006898A
- Authority
- BR
- Brazil
- Prior art keywords
- sequence
- communication system
- mobile communication
- umts mobile
- generating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
- H04J13/0025—M-sequences
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
- H04J13/0029—Gold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/102—Combining codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/102—Combining codes
- H04J13/107—Combining codes by concatenation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Developing Agents For Electrophotography (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
"APARELHO E PROCESSO PARA GERAR CóDIGO DECRUZAMENTO DE SINAIS EM SISTEMA DE COMUNICAçãOMóVEL UMTS". Um aparelho gerador de código de cruzamentode sinais de um transmissor de conexão descendente em umsistema de comunicação móvel UMTS que emprega um códigoprimário de cruzamento de sinais para a separação de estaçõesbase e uma multiplicidade de códigos secundários de cruzamentode sinais para a separação de canais. O aparelho inclui um geradorde primeira seq³ência m para gerar uma primeira seq³ência m e umgerador de segunda seq³ência m para gerar uma segundaseq³ência m. Um primeiro somador acrescenta a primeira e asegunda seq³ências m para gerar o código primário de cruzamentode sinais. Cada uma da multiplicidade de primeiras seções demascaramento desloca a primeira seq³ência m e cada uma damultiplicidade de segundas seções de mascaramentocorrespondentes às primeiras seções de mascaramentorespectivas desloca a segunda seq³ência m. Cada um damultiplicidade de segundos somadores soma uma das primeirasseq³ências m deslocadas com a segunda seq³ência mcorrespondente à primeira seq³ência m. A saída dos segundossomadores gera, deste modo, a multiplicidade de códigossecundários de cruzamento de sinais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19990027279 | 1999-07-07 | ||
PCT/KR2000/000735 WO2001005079A1 (en) | 1999-07-07 | 2000-07-07 | Apparatus and method for generating scrambling code in umts mobile communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0006898A true BR0006898A (pt) | 2001-10-30 |
BRPI0006898B1 BRPI0006898B1 (pt) | 2016-03-29 |
Family
ID=19599971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0006898A BRPI0006898B1 (pt) | 1999-07-07 | 2000-07-07 | aparelho e processo para gerar códigos primário e secundário de embaralhamento de sinais em sistema de comunicação móvel umts |
Country Status (19)
Country | Link |
---|---|
US (2) | US7362867B1 (pt) |
EP (4) | EP1112632B1 (pt) |
JP (2) | JP3640923B2 (pt) |
KR (1) | KR100374354B1 (pt) |
CN (4) | CN1496039A (pt) |
AT (4) | ATE557487T1 (pt) |
AU (1) | AU752300B2 (pt) |
BR (1) | BRPI0006898B1 (pt) |
CA (3) | CA2342808C (pt) |
DE (4) | DE60037541T2 (pt) |
DK (2) | DK1112632T3 (pt) |
ES (4) | ES2295483T3 (pt) |
ID (1) | ID29401A (pt) |
IL (3) | IL141787A0 (pt) |
PL (2) | PL234297B1 (pt) |
PT (3) | PT1351421E (pt) |
RU (1) | RU2185031C1 (pt) |
WO (1) | WO2001005079A1 (pt) |
ZA (1) | ZA200101908B (pt) |
Families Citing this family (45)
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JP3565102B2 (ja) | 1999-08-13 | 2004-09-15 | 日本電気株式会社 | 下り回線拡散符号割り当て方法及び基地局 |
KR100434262B1 (ko) | 1999-08-17 | 2004-06-04 | 엘지전자 주식회사 | 순방향 다중 스크램블링 코드 발생 방법 |
KR100424538B1 (ko) * | 2001-05-29 | 2004-03-27 | 엘지전자 주식회사 | 이동통신시스템에서의 스크램블링 코드 생성 장치 및 방법 |
DE60211846D1 (de) * | 2002-03-07 | 2006-07-06 | St Microelectronics Srl | Verfahren, System und Computerprogramm zur Erzeugung von Codes für CDMA-Nachrichtenübertragung |
US7250939B2 (en) | 2002-03-19 | 2007-07-31 | Aol Llc | Display motion multiplier |
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JP4276009B2 (ja) * | 2003-02-06 | 2009-06-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、基地局、無線伝送プログラム、及び無線伝送方法 |
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WO2006100368A1 (fr) * | 2005-03-22 | 2006-09-28 | France Telecom | Equipement, procede, programme et ordinateur pour la generation de code complexe. |
US7876806B2 (en) * | 2005-03-24 | 2011-01-25 | Interdigital Technology Corporation | Orthogonal frequency division multiplexing-code division multiple access system |
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US8064424B2 (en) * | 2005-07-22 | 2011-11-22 | Qualcomm Incorporated | SDMA for WCDMA |
US20090129448A1 (en) * | 2006-02-15 | 2009-05-21 | Joshua Lawrence Koslov | Apparatus and Method For Generating Scrambling Codes |
US8102900B2 (en) * | 2006-04-07 | 2012-01-24 | Broadcom Corporation | Method and apparatus for efficient gold code generation and management in WCDMA systems |
CN101064581B (zh) * | 2006-04-27 | 2012-07-04 | 上海宣普实业有限公司 | 一种解扰解扩的方法与装置 |
CA2653602A1 (en) | 2006-06-21 | 2007-12-27 | Qualcomm Incorporated | Wireless resource allocation methods and apparatus |
WO2007149997A2 (en) | 2006-06-21 | 2007-12-27 | Qualcomm Incorporated | Methods and apparatus for measuring, communicating and/or using interference information |
TWI372539B (en) | 2006-06-23 | 2012-09-11 | Qualcomm Inc | Methods and systems for processing overhead reduction for control channel packets |
JP4911452B2 (ja) * | 2006-06-27 | 2012-04-04 | 株式会社メガチップス | 半導体メモリ及びデータ授受システム |
KR101294781B1 (ko) | 2006-08-08 | 2013-08-09 | 엘지전자 주식회사 | 랜덤 액세스 프리앰블 전송 방법 |
JP4444259B2 (ja) * | 2006-10-03 | 2010-03-31 | 株式会社エヌ・ティ・ティ・ドコモ | 下りリンクスクランブル方法および基地局装置 |
CN101136649B (zh) * | 2006-10-12 | 2010-06-23 | 中兴通讯股份有限公司 | 复用扰码发生器 |
KR100753191B1 (ko) * | 2007-05-16 | 2007-08-30 | 삼성전자주식회사 | 이동 통신 시스템의 스크램블링 코드 할당 방법 |
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CN101068135B (zh) * | 2007-06-27 | 2011-11-23 | 中兴通讯股份有限公司 | 主扰码序列生成装置 |
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KR102243889B1 (ko) * | 2019-12-13 | 2021-04-23 | 국방과학연구소 | 데이터 복호화 장치 및 방법 |
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2000
- 2000-07-07 EP EP20000942496 patent/EP1112632B1/en not_active Expired - Lifetime
- 2000-07-07 CN CNA031584438A patent/CN1496039A/zh active Pending
- 2000-07-07 AT AT03027776T patent/ATE557487T1/de active
- 2000-07-07 ES ES03008940T patent/ES2295483T3/es not_active Expired - Lifetime
- 2000-07-07 PL PL406392A patent/PL234297B1/pl unknown
- 2000-07-07 EP EP20030027777 patent/EP1429485B1/en not_active Expired - Lifetime
- 2000-07-07 ES ES00942496T patent/ES2240114T3/es not_active Expired - Lifetime
- 2000-07-07 AT AT00942496T patent/ATE293322T1/de active
- 2000-07-07 CA CA 2342808 patent/CA2342808C/en not_active Expired - Lifetime
- 2000-07-07 PT PT03008940T patent/PT1351421E/pt unknown
- 2000-07-07 US US09/611,518 patent/US7362867B1/en not_active Expired - Lifetime
- 2000-07-07 PT PT00942496T patent/PT1112632E/pt unknown
- 2000-07-07 ES ES03027776T patent/ES2387670T3/es not_active Expired - Lifetime
- 2000-07-07 AU AU57108/00A patent/AU752300B2/en not_active Expired
- 2000-07-07 CA CA 2526112 patent/CA2526112C/en not_active Expired - Lifetime
- 2000-07-07 DK DK00942496T patent/DK1112632T3/da active
- 2000-07-07 PL PL346620A patent/PL232813B1/pl unknown
- 2000-07-07 CA CA2605221A patent/CA2605221C/en not_active Expired - Lifetime
- 2000-07-07 DE DE2000637541 patent/DE60037541T2/de not_active Expired - Lifetime
- 2000-07-07 EP EP20030027776 patent/EP1429484B1/en not_active Expired - Lifetime
- 2000-07-07 AT AT03027777T patent/ATE372618T1/de active
- 2000-07-07 PT PT03027777T patent/PT1429485E/pt unknown
- 2000-07-07 IL IL14178700A patent/IL141787A0/xx unknown
- 2000-07-07 DE DE2000636315 patent/DE60036315T2/de not_active Expired - Lifetime
- 2000-07-07 CN CNB008018197A patent/CN1168243C/zh not_active Expired - Lifetime
- 2000-07-07 JP JP2001509194A patent/JP3640923B2/ja not_active Expired - Lifetime
- 2000-07-07 ES ES03027777T patent/ES2290399T3/es not_active Expired - Lifetime
- 2000-07-07 DE DE2000619394 patent/DE60019394T2/de not_active Expired - Lifetime
- 2000-07-07 ZA ZA200101908A patent/ZA200101908B/en unknown
- 2000-07-07 WO PCT/KR2000/000735 patent/WO2001005079A1/en active Application Filing
- 2000-07-07 RU RU2001106659A patent/RU2185031C1/ru active
- 2000-07-07 ID ID20010477A patent/ID29401A/id unknown
- 2000-07-07 CN CNB031584411A patent/CN100448188C/zh not_active Expired - Lifetime
- 2000-07-07 EP EP20030008940 patent/EP1351421B1/en not_active Expired - Lifetime
- 2000-07-07 DE DE2000223092 patent/DE20023092U1/de not_active Expired - Lifetime
- 2000-07-07 AT AT03008940T patent/ATE381819T1/de active
- 2000-07-07 CN CNB03158442XA patent/CN100440766C/zh not_active Expired - Lifetime
- 2000-07-07 BR BRPI0006898A patent/BRPI0006898B1/pt not_active IP Right Cessation
- 2000-07-07 KR KR10-2000-0038991A patent/KR100374354B1/ko active IP Right Grant
- 2000-07-07 DK DK03008940T patent/DK1351421T3/da active
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2001
- 2001-03-04 IL IL141787A patent/IL141787A/en unknown
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2004
- 2004-03-02 JP JP2004058123A patent/JP3840227B2/ja not_active Expired - Lifetime
- 2004-12-03 US US11/003,558 patent/US7536014B2/en not_active Expired - Lifetime
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2006
- 2006-02-02 IL IL173518A patent/IL173518A/en active IP Right Grant
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