BR0107344A - Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel - Google Patents
Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvelInfo
- Publication number
- BR0107344A BR0107344A BR0107344A BR0107344A BR0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A
- Authority
- BR
- Brazil
- Prior art keywords
- channel
- transmitting
- communication system
- mobile communication
- pilot
- Prior art date
Links
Classifications
-
- 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
- H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
-
- 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
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
"APARELHO E MéTODO PARA TRANSMITIR UM CANAL PILOTO DE RAJADA EM UM SISTEMA DE COMUNICAçãO MóVEL". São revelados um método e aparelho para transmitir um canal piloto de rajada descontínuo no tempo sendo dependente de dados de transmissão em um sistema de comunicação móvel. No aparelho, o modulador gera um símbolo piloto modulado ao emitir um símbolo piloto de entrada a uma designada pelo menos uma de fase e em um canal complexo designado de acordo com um bit de informação para determinar pelo menos um de fase e/ou de canal complexo, e um espalhador espalha o símbolo piloto modulado do modulador com um código ortogonal selecionado entre uma pluralidade de códigos ortogonais. O canal piloto de rajada transmite informação lateral sendo dependente dos dados de transmissão de acordo com a fase e/ou do canal complexo e do código ortogonal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0061835A KR100438447B1 (ko) | 2000-10-20 | 2000-10-20 | 이동통신시스템에서 버스트 파일롯 송신장치 및 방법 |
PCT/KR2001/001781 WO2002033841A1 (en) | 2000-10-20 | 2001-10-20 | Apparatus and method for transmitting a burst pilot channel in a mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107344A true BR0107344A (pt) | 2002-08-27 |
Family
ID=19694512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107344A BR0107344A (pt) | 2000-10-20 | 2001-10-20 | Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel |
Country Status (10)
Country | Link |
---|---|
US (1) | US20020085619A1 (pt) |
EP (1) | EP1234385A4 (pt) |
JP (1) | JP3786919B2 (pt) |
KR (1) | KR100438447B1 (pt) |
CN (1) | CN1165116C (pt) |
AU (1) | AU767557B2 (pt) |
BR (1) | BR0107344A (pt) |
CA (1) | CA2394953A1 (pt) |
RU (1) | RU2234193C2 (pt) |
WO (1) | WO2002033841A1 (pt) |
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US20100016005A1 (en) * | 2007-02-07 | 2010-01-21 | Sharp Kabushiki Kaisha | Communication terminal apparatus, communication control apparatus, wireless communication systems, and resource allocation request method |
KR100922970B1 (ko) * | 2007-02-08 | 2009-10-22 | 삼성전자주식회사 | 통신 시스템에서의 훈련 시퀀스 코드의 생성/변조 방법 및 이를 이용한 데이터 송신 장치 |
PL1990952T3 (pl) * | 2007-05-07 | 2014-01-31 | Alcatel Lucent | Moduł aplikacji oraz serwer zarządzania zdalnego z modelem opisu parametrów |
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US8699426B2 (en) | 2008-03-26 | 2014-04-15 | Qualcomm Incorporated | Method and apparatus for resource allocation in wireless communication systems |
JP5127588B2 (ja) * | 2008-06-23 | 2013-01-23 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおけるユーザ装置、基地局装置及び通信方法 |
US8571494B2 (en) * | 2010-01-22 | 2013-10-29 | Qualcomm Incorporated | Method and apparatus for establishing communications in low signal to noise ratio environments |
JP5506913B2 (ja) * | 2010-03-19 | 2014-05-28 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
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ITTO20110906A1 (it) * | 2011-10-11 | 2013-04-12 | Csp A Innovazione Nelle Ict Scarl | Metodo e sistema per generare un segnale modulato nonché metodo e sistema per elaborare un segnale modulato |
US9331763B2 (en) | 2011-11-15 | 2016-05-03 | Sharp Kabushiki Kaisha | Communication system, communication method, base station apparatus, and mobile station apparatus |
JP5844620B2 (ja) * | 2011-11-15 | 2016-01-20 | シャープ株式会社 | 通信装置及び通信方法 |
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-
2000
- 2000-10-20 KR KR10-2000-0061835A patent/KR100438447B1/ko not_active IP Right Cessation
-
2001
- 2001-10-20 RU RU2002116126A patent/RU2234193C2/ru not_active IP Right Cessation
- 2001-10-20 WO PCT/KR2001/001781 patent/WO2002033841A1/en active IP Right Grant
- 2001-10-20 CN CNB018032400A patent/CN1165116C/zh not_active Expired - Fee Related
- 2001-10-20 BR BR0107344A patent/BR0107344A/pt not_active IP Right Cessation
- 2001-10-20 JP JP2002536723A patent/JP3786919B2/ja not_active Expired - Fee Related
- 2001-10-20 CA CA 2394953 patent/CA2394953A1/en not_active Abandoned
- 2001-10-20 EP EP01979054A patent/EP1234385A4/en not_active Withdrawn
- 2001-10-20 AU AU11040/02A patent/AU767557B2/en not_active Ceased
- 2001-10-22 US US10/037,755 patent/US20020085619A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1165116C (zh) | 2004-09-01 |
AU767557B2 (en) | 2003-11-13 |
EP1234385A4 (en) | 2007-05-16 |
KR20020031614A (ko) | 2002-05-03 |
RU2234193C2 (ru) | 2004-08-10 |
CA2394953A1 (en) | 2002-04-25 |
EP1234385A1 (en) | 2002-08-28 |
KR100438447B1 (ko) | 2004-07-03 |
AU1104002A (en) | 2002-04-29 |
JP2004512728A (ja) | 2004-04-22 |
CN1394392A (zh) | 2003-01-29 |
WO2002033841A1 (en) | 2002-04-25 |
JP3786919B2 (ja) | 2006-06-21 |
RU2002116126A (ru) | 2004-02-27 |
US20020085619A1 (en) | 2002-07-04 |
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