ID27247A - Arsitektur alat penerima yang menggunakan teknik penyebaran waktu-ruang dan teknik diversitas pemancar ortogonal - Google Patents
Arsitektur alat penerima yang menggunakan teknik penyebaran waktu-ruang dan teknik diversitas pemancar ortogonalInfo
- Publication number
- ID27247A ID27247A IDP20000789D ID20000789D ID27247A ID 27247 A ID27247 A ID 27247A ID P20000789 D IDP20000789 D ID P20000789D ID 20000789 D ID20000789 D ID 20000789D ID 27247 A ID27247 A ID 27247A
- Authority
- ID
- Indonesia
- Prior art keywords
- receiver
- architecture
- ortogonal
- recipients
- bearing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/395,325 US6317410B1 (en) | 1999-09-13 | 1999-09-13 | Receiver architecture employing space time spreading and orthogonal transmit diversity techniques |
Publications (1)
Publication Number | Publication Date |
---|---|
ID27247A true ID27247A (id) | 2001-03-15 |
Family
ID=23562562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP20000789D ID27247A (id) | 1999-09-13 | 2000-09-13 | Arsitektur alat penerima yang menggunakan teknik penyebaran waktu-ruang dan teknik diversitas pemancar ortogonal |
Country Status (11)
Country | Link |
---|---|
US (1) | US6317410B1 (id) |
EP (1) | EP1085677B1 (id) |
JP (1) | JP3930237B2 (id) |
KR (1) | KR100383466B1 (id) |
CN (1) | CN1288294A (id) |
AT (1) | ATE367018T1 (id) |
AU (1) | AU5652500A (id) |
BR (1) | BR0003984A (id) |
CA (1) | CA2314583C (id) |
DE (1) | DE60035466T2 (id) |
ID (1) | ID27247A (id) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6721339B2 (en) * | 1999-08-17 | 2004-04-13 | Lucent Technologies Inc. | Method of providing downlink transmit diversity |
US8675772B2 (en) * | 2001-05-09 | 2014-03-18 | Alcatel Lucent | Method for multiple antenna transmission using partial channel knowledge |
US7499499B2 (en) * | 2001-06-04 | 2009-03-03 | Alcatel-Lucent Usa Inc. | Method for multiple antenna transmission |
KR100401954B1 (ko) * | 2001-11-01 | 2003-10-17 | 한국전자통신연구원 | 기지국의 시공 전송 다이버시티 부호화 사용 여부 판정장치 및 그 방법 |
US7499709B2 (en) * | 2002-02-07 | 2009-03-03 | Alcatel-Lucent Usa Inc. | Method and apparatus for closed loop transmit diversity in a wireless communications system |
US7116944B2 (en) * | 2002-02-07 | 2006-10-03 | Lucent Technologies Inc. | Method and apparatus for feedback error detection in a wireless communications systems |
WO2003081835A1 (fr) * | 2002-03-22 | 2003-10-02 | Huawei Technologies Co., Ltd. | Procede de reception a auto-adaptation de la diversite de transmission spatio-temporelle ponderee et systeme associe |
US7103113B2 (en) * | 2002-06-26 | 2006-09-05 | Broadcom Corporation | Analog FSK modulator for a radio transmitter |
US7720130B2 (en) * | 2002-08-28 | 2010-05-18 | Texas Instruments Incorporated | Efficient receiver architecture for transmit diversity techniques |
JP3583414B2 (ja) * | 2002-11-14 | 2004-11-04 | 松下電器産業株式会社 | Cdma送信装置およびcdma受信装置 |
AU2003303913A1 (en) * | 2003-02-13 | 2004-09-06 | Docomo Communications Laboratories Europe Gmbh | Differential multiple-length transmit and reception diversity |
CN101521536B (zh) * | 2004-03-12 | 2012-09-05 | 北京交通大学 | Cdma系统空时扩谱方法的移动台接收电路 |
DE102005017080B4 (de) * | 2005-04-08 | 2007-07-26 | Accelant Communications Gmbh | Übertragungsverfahren in einem Funksystem mit mehreren Sende-/Empfangszweigen in der Basisstation |
EP2772313A4 (en) | 2007-03-09 | 2014-09-03 | Kao Corp | CONTAINER PACKED WITH A PUMP AND DOUBLE DISPOSAL CONTAINER |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173005B1 (en) * | 1997-09-04 | 2001-01-09 | Motorola, Inc. | Apparatus and method for transmitting signals in a communication system |
US6185266B1 (en) * | 1997-10-07 | 2001-02-06 | Motorola, Inc. | Method and system for generating a power control metric in an orthogonal transmit diversity communication system |
KR100433901B1 (ko) * | 1998-02-21 | 2004-11-06 | 삼성전자주식회사 | 이동통신시스템의시간스위칭송신다이버시티장치 |
KR19990086133A (ko) * | 1998-05-26 | 1999-12-15 | 곽치영 | 부호분할 다중접속 (씨디엠에이) 시스템에서의 선택적 송신 다이버시티 방법 |
DE69934951T2 (de) * | 1998-10-07 | 2007-10-25 | Texas Instruments Inc., Dallas | Kanalschätzung in Raum-Zeit blockkodierter Sendeantennendiversität für WCDMA |
US6154485A (en) * | 1998-10-19 | 2000-11-28 | Motorola, Inc. | Receiver in a wireless communications system for receiving signals having combined orthogonal transmit diversity and adaptive array techniques |
US6452916B1 (en) * | 1999-01-04 | 2002-09-17 | Lucent Technologies Inc. | Space-time spreading method of CDMA wireless communication |
US6515978B1 (en) * | 1999-04-19 | 2003-02-04 | Lucent Technologies Inc. | Methods and apparatus for downlink diversity in CDMA using Walsh codes |
KR20020009079A (ko) * | 2000-07-24 | 2002-02-01 | 박종섭 | 전송 다이버시티의 제어장치 |
-
1999
- 1999-09-13 US US09/395,325 patent/US6317410B1/en not_active Expired - Lifetime
-
2000
- 2000-07-20 CA CA002314583A patent/CA2314583C/en not_active Expired - Fee Related
- 2000-09-04 EP EP00307633A patent/EP1085677B1/en not_active Expired - Lifetime
- 2000-09-04 BR BR0003984-5A patent/BR0003984A/pt not_active Application Discontinuation
- 2000-09-04 AT AT00307633T patent/ATE367018T1/de not_active IP Right Cessation
- 2000-09-04 DE DE60035466T patent/DE60035466T2/de not_active Expired - Lifetime
- 2000-09-06 AU AU56525/00A patent/AU5652500A/en not_active Abandoned
- 2000-09-08 JP JP2000272659A patent/JP3930237B2/ja not_active Expired - Fee Related
- 2000-09-12 CN CN00126388A patent/CN1288294A/zh active Pending
- 2000-09-13 ID IDP20000789D patent/ID27247A/id unknown
- 2000-09-14 KR KR10-2000-0053957A patent/KR100383466B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100383466B1 (ko) | 2003-05-12 |
JP2001119328A (ja) | 2001-04-27 |
CN1288294A (zh) | 2001-03-21 |
DE60035466D1 (de) | 2007-08-23 |
CA2314583A1 (en) | 2001-03-13 |
ATE367018T1 (de) | 2007-08-15 |
EP1085677A3 (en) | 2004-02-11 |
DE60035466T2 (de) | 2008-03-13 |
BR0003984A (pt) | 2001-04-17 |
US6317410B1 (en) | 2001-11-13 |
CA2314583C (en) | 2004-10-26 |
AU5652500A (en) | 2001-03-15 |
EP1085677A2 (en) | 2001-03-21 |
KR20010030374A (ko) | 2001-04-16 |
JP3930237B2 (ja) | 2007-06-13 |
EP1085677B1 (en) | 2007-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1087562A3 (en) | A transmitter architecture employing space time spreading and orthogonal transmit diversity techniques | |
ID27247A (id) | Arsitektur alat penerima yang menggunakan teknik penyebaran waktu-ruang dan teknik diversitas pemancar ortogonal | |
BR0114892A (pt) | Sistemas e métodos arq de estrutura de canal compartilhado | |
DE60143283D1 (de) | Hochgeschwindigkeitsübertragungssystem | |
WO2008097593A3 (en) | Paging over a high-speed downlink shared channel | |
BR9709559A (pt) | Unidade de assinante para em sistema de comunicação sem fio cdma | |
ATE269612T1 (de) | Nachrichtenübertragungssystem mit orthogonalem kodenultiplex und mehrträgermodulation | |
BR0103224A (pt) | Sistemas de comunicação sem fio que utilizam múltiplas antenas no transmissor e múltiplas antenas no receptor | |
MXPA01011747A (es) | Receptor capaz de hacer una desmodulacion paralela de mensajes. | |
AU2002213580A1 (en) | Sample container with radiofrequency identifier tag | |
ID17037A (id) | Ritsleting yang dicetak, serta metoda dan peralatan untuk memproduksinya. | |
DK0583241T3 (da) | Spreadspectrumkorrelator | |
DE60027606D1 (de) | Polyphenolisches protein enthaltende bioadhäsive zusammensetzung | |
MY125333A (en) | Antibacterial compositions containing a solvent, hydrotrope and surfactant. | |
NO20073891L (no) | Kanalstruktur for radiosambandssystemer | |
DE69816819D1 (de) | Datenübertragung über ein netzleitungsnachrichtenübertragungssystem | |
FR2778517B1 (fr) | Activation de porteuse pour transmission de donnees | |
BR9901054A (pt) | Sistema de telecomunicações sem fio que alivia o efeito de desvanecimento de múltiplas vias. | |
ATE321381T1 (de) | System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität | |
HK1061938A1 (en) | Transmitter for a wireless communications system using multiple codes and multiple antennas | |
ES2143491T3 (es) | Precodificacion de secuencias de signatura para sistemas cdma. | |
HK1052198A1 (zh) | 超顯示丙酮酸鹽羧酶或丙酮酸鹽磷烯醇丙酮酸鹽羧酶的代謝工程細胞,及產生及使用該等細胞的方法 | |
DE69832454D1 (de) | Datenübertragungssystem, sender und empfänger | |
BR0113464A (pt) | Formulações emulsionáveis de água | |
ATE537615T1 (de) | Hochgeschwindigkeits-datendienste unter verwendung mehrerer sendeantennen |