CA2252664C - Method and apparatus for data transmission using multiple transmit antennas - Google Patents
Method and apparatus for data transmission using multiple transmit antennas Download PDFInfo
- Publication number
- CA2252664C CA2252664C CA002252664A CA2252664A CA2252664C CA 2252664 C CA2252664 C CA 2252664C CA 002252664 A CA002252664 A CA 002252664A CA 2252664 A CA2252664 A CA 2252664A CA 2252664 C CA2252664 C CA 2252664C
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- Expired - Lifetime
Links
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Classifications
-
- 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
- H04L1/0625—Transmitter arrangements
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- 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
- H04B7/0891—Space-time 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K2217/00—Genetically modified animals
- A01K2217/07—Animals genetically altered by homologous recombination
- A01K2217/075—Animals genetically altered by homologous recombination inducing loss of function, i.e. knock out
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Toxicology (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1704696P | 1996-04-26 | 1996-04-26 | |
| US60/017,046 | 1996-04-26 | ||
| US3057196P | 1996-11-07 | 1996-11-07 | |
| US60/030,571 | 1996-11-07 | ||
| PCT/US1997/007010 WO1997041670A1 (en) | 1996-04-26 | 1997-04-25 | Method and apparatus for data transmission using multiple transmit antennas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2252664A1 CA2252664A1 (en) | 1997-11-06 |
| CA2252664C true CA2252664C (en) | 2002-04-02 |
Family
ID=26689384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002252664A Expired - Lifetime CA2252664C (en) | 1996-04-26 | 1997-04-25 | Method and apparatus for data transmission using multiple transmit antennas |
Country Status (6)
| Country | Link |
|---|---|
| US (8) | US6115427A (enExample) |
| EP (3) | EP2184864A3 (enExample) |
| JP (2) | JP4034824B2 (enExample) |
| AU (1) | AU2744097A (enExample) |
| CA (1) | CA2252664C (enExample) |
| WO (1) | WO1997041670A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7587007B2 (en) | 1997-09-16 | 2009-09-08 | At&T Mobility Ii Llc | Transmitter diversity technique for wireless communications |
| US7643568B2 (en) | 1997-10-31 | 2010-01-05 | At&T Mobility Ii Llc | Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
Families Citing this family (177)
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| JP4034824B2 (ja) | 1996-04-26 | 2008-01-16 | エイ・ティ・アンド・ティ・コーポレーション | 多重送信アンテナを使用するデータ伝送の方法および装置 |
| US6169789B1 (en) | 1996-12-16 | 2001-01-02 | Sanjay K. Rao | Intelligent keyboard system |
| US5933421A (en) | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
| US6549242B1 (en) * | 1997-04-04 | 2003-04-15 | Harris Corporation | Combining adjacent TV channels for transmission by a common antenna |
| JP3568180B2 (ja) | 1997-06-12 | 2004-09-22 | 株式会社日立国際電気 | データ伝送装置 |
| WO1999004519A2 (en) * | 1997-07-16 | 1999-01-28 | At & T Corp. | Combined array processing and space-time coding |
| KR100374032B1 (ko) * | 1997-09-11 | 2003-05-22 | 삼성전자주식회사 | 이동통신시스템의코딩및주파수다이버시티구현방법및장치 |
| SE521039C2 (sv) * | 1997-10-21 | 2003-09-23 | Telia Ab | Kanalsimulator för mobila system |
| US6501803B1 (en) | 1998-10-05 | 2002-12-31 | At&T Wireless Services, Inc. | Low complexity maximum likelihood detecting of concatenated space codes for wireless applications |
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- 1997-04-25 EP EP97921395A patent/EP0906669A1/en not_active Withdrawn
- 1997-04-25 EP EP10183066A patent/EP2280494A3/en not_active Withdrawn
- 1997-04-25 AU AU27440/97A patent/AU2744097A/en not_active Abandoned
- 1997-04-25 CA CA002252664A patent/CA2252664C/en not_active Expired - Lifetime
- 1997-04-25 US US08/847,635 patent/US6115427A/en not_active Expired - Lifetime
-
2000
- 2000-04-07 US US09/545,791 patent/US6889355B1/en not_active Expired - Lifetime
-
2005
- 2005-04-27 US US11/115,447 patent/US7298794B2/en not_active Expired - Fee Related
-
2007
- 2007-02-07 JP JP2007027477A patent/JP4584943B2/ja not_active Expired - Lifetime
- 2007-10-12 US US11/974,395 patent/US8386898B2/en not_active Expired - Fee Related
-
2011
- 2011-12-08 US US13/315,125 patent/US8352845B2/en not_active Expired - Fee Related
-
2013
- 2013-02-25 US US13/776,445 patent/US8694876B2/en not_active Expired - Fee Related
-
2014
- 2014-03-12 US US14/206,201 patent/US9083508B2/en not_active Expired - Fee Related
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2015
- 2015-07-13 US US14/797,647 patent/US9780922B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7587007B2 (en) | 1997-09-16 | 2009-09-08 | At&T Mobility Ii Llc | Transmitter diversity technique for wireless communications |
| US7916806B2 (en) | 1997-09-16 | 2011-03-29 | At&T Mobility Ii Llc | Transmitter diversity technique for wireless communications |
| US8355475B2 (en) | 1997-09-16 | 2013-01-15 | At&T Mobility Ii Llc | Diversity technique for wireless communications |
| US9203499B2 (en) | 1997-09-16 | 2015-12-01 | At&T Mobility Ii Llc | Transmitter diversity technique for wireless communications |
| US7643568B2 (en) | 1997-10-31 | 2010-01-05 | At&T Mobility Ii Llc | Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
| US8351545B2 (en) | 1997-10-31 | 2013-01-08 | At&T Mobility Ii Llc | Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
| US8731107B2 (en) | 1997-10-31 | 2014-05-20 | At&T Mobility Ii Llc | Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
| US9065516B2 (en) | 1997-10-31 | 2015-06-23 | At&T Mobility Ii, Llc | Low complexity maximum likelihood detection of concatenated space codes for wireless applications |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130243126A1 (en) | 2013-09-19 |
| EP2184864A2 (en) | 2010-05-12 |
| CA2252664A1 (en) | 1997-11-06 |
| US8352845B2 (en) | 2013-01-08 |
| US8694876B2 (en) | 2014-04-08 |
| US20140192920A1 (en) | 2014-07-10 |
| JP2007184954A (ja) | 2007-07-19 |
| US8386898B2 (en) | 2013-02-26 |
| US20050201481A1 (en) | 2005-09-15 |
| US6115427A (en) | 2000-09-05 |
| US20150326352A1 (en) | 2015-11-12 |
| US20090024906A1 (en) | 2009-01-22 |
| EP2280494A2 (en) | 2011-02-02 |
| EP0906669A1 (en) | 1999-04-07 |
| JP2002504276A (ja) | 2002-02-05 |
| JP4034824B2 (ja) | 2008-01-16 |
| US7298794B2 (en) | 2007-11-20 |
| WO1997041670A1 (en) | 1997-11-06 |
| US20120147987A1 (en) | 2012-06-14 |
| EP2184864A3 (en) | 2011-12-14 |
| JP4584943B2 (ja) | 2010-11-24 |
| EP0906669A4 (enExample) | 1999-04-07 |
| EP2280494A3 (en) | 2011-12-07 |
| US6889355B1 (en) | 2005-05-03 |
| US9780922B2 (en) | 2017-10-03 |
| US9083508B2 (en) | 2015-07-14 |
| AU2744097A (en) | 1997-11-19 |
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