EP1512256A4 - Non-zero complex weighted space-time code for multiple antenna transmission - Google Patents
Non-zero complex weighted space-time code for multiple antenna transmissionInfo
- Publication number
- EP1512256A4 EP1512256A4 EP02720328A EP02720328A EP1512256A4 EP 1512256 A4 EP1512256 A4 EP 1512256A4 EP 02720328 A EP02720328 A EP 02720328A EP 02720328 A EP02720328 A EP 02720328A EP 1512256 A4 EP1512256 A4 EP 1512256A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- time code
- multiple antenna
- antenna transmission
- zero complex
- complex weighted
- 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.)
- Withdrawn
Links
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
-
- 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
- H04B7/0682—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 using phase diversity (e.g. phase sweeping)
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US819573 | 2001-03-28 | ||
US09/819,573 US6748024B2 (en) | 2001-03-28 | 2001-03-28 | Non-zero complex weighted space-time code for multiple antenna transmission |
US78840 | 2002-02-20 | ||
US10/078,840 US6816557B2 (en) | 2001-03-28 | 2002-02-20 | Non-zero complex weighted space-time code for multiple antenna transmission |
PCT/IB2002/000939 WO2002080375A2 (en) | 2001-03-28 | 2002-03-26 | Non-zero complex weighted space-time code for multiple antenna transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1512256A2 EP1512256A2 (en) | 2005-03-09 |
EP1512256A4 true EP1512256A4 (en) | 2009-12-02 |
Family
ID=29422707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02720328A Withdrawn EP1512256A4 (en) | 2001-03-28 | 2002-03-26 | Non-zero complex weighted space-time code for multiple antenna transmission |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1512256A4 (en) |
JP (1) | JP2005503045A (en) |
CN (1) | CN100536450C (en) |
AU (1) | AU2002251395A1 (en) |
BR (1) | BR0208208A (en) |
CA (1) | CA2440033C (en) |
MX (1) | MXPA03008030A (en) |
RU (1) | RU2276463C2 (en) |
WO (1) | WO2002080375A2 (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6920314B2 (en) * | 2001-07-30 | 2005-07-19 | Lucent Technologies Inc. | Symmetric sweep phase sweep transmit diversity |
KR100630108B1 (en) | 2002-10-10 | 2006-09-27 | 삼성전자주식회사 | Transmitting and receiving apparatus for supporting transmission antenna diversity using space-time block code |
KR100605860B1 (en) | 2003-01-09 | 2006-07-31 | 삼성전자주식회사 | Apparatus and method for transmitting in wireless telecommunication system using 4 transmit antennas |
KR100557085B1 (en) * | 2003-01-09 | 2006-03-03 | 삼성전자주식회사 | Receiving apparatus for wireless telecommunication system using at least 3 transmit antennas |
WO2005011178A2 (en) | 2003-07-21 | 2005-02-03 | Zyray Wireless, Inc. | Weight generation method for multi-antenna communication systems utilizing rf-based and baseband signal weighting and combining based upon minimum bit error rate |
US7242722B2 (en) * | 2003-10-17 | 2007-07-10 | Motorola, Inc. | Method and apparatus for transmission and reception within an OFDM communication system |
US7684506B2 (en) * | 2004-02-13 | 2010-03-23 | Panasonic Corporation | Transmitter apparatus, receiver apparatus, and wireless communication method |
US8077691B2 (en) * | 2004-03-05 | 2011-12-13 | Qualcomm Incorporated | Pilot transmission and channel estimation for MISO and MIMO receivers in a multi-antenna system |
KR100703536B1 (en) | 2004-05-07 | 2007-04-03 | 삼성전자주식회사 | Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme |
US7508880B2 (en) | 2004-08-17 | 2009-03-24 | Samsung Electronics Co., Ltd. | Apparatus and method for space-time-frequency block coding for increasing performance |
KR101241881B1 (en) | 2005-10-26 | 2013-03-11 | 엘지전자 주식회사 | Method for encoding space-time codes in multi-antenna system |
WO2007056892A1 (en) * | 2005-11-17 | 2007-05-24 | Huawei Technologies Co., Ltd. | Method and transmitter for improving the performance of transmit diversity in wireless system |
WO2007066972A2 (en) * | 2005-12-06 | 2007-06-14 | Lg Electronics Inc. | Method of transmitting signals for multiple antenna system |
TWI288545B (en) * | 2005-12-09 | 2007-10-11 | Chung Shan Inst Of Science | MIMO-CDMA apparatus and the coding/decoding method thereof |
JP4527065B2 (en) | 2006-01-17 | 2010-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile station, communication system, and transmission method |
CN101043497A (en) * | 2006-03-20 | 2007-09-26 | 松下电器产业株式会社 | Single carrier transmitting and receiving method and equipment and communication system |
US9106296B2 (en) | 2006-12-19 | 2015-08-11 | Qualcomm Incorporated | Beam space time coding and transmit diversity |
US8670504B2 (en) | 2006-12-19 | 2014-03-11 | Qualcomm Incorporated | Beamspace-time coding based on channel quality feedback |
JP4531784B2 (en) * | 2007-03-20 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | User device and transmission method |
US8155232B2 (en) | 2007-05-08 | 2012-04-10 | Samsung Electronics Co., Ltd. | Multiple antennas transmit diversity scheme |
US7885619B2 (en) * | 2007-06-12 | 2011-02-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Diversity transmission using a single power amplifier |
FR2937483A1 (en) * | 2008-10-17 | 2010-04-23 | Thomson Licensing | METHOD FOR RECEIVING A SIGNAL AND TRANSMITTING METHOD THEREOF |
CN102232308B (en) | 2008-11-13 | 2014-12-24 | 黑莓有限公司 | Reduced complexity channel estimation for uplink receiver |
US10570113B2 (en) | 2010-04-09 | 2020-02-25 | Semiconductor Energy Laboratory Co., Ltd. | Aromatic amine derivative, light-emitting element, light-emitting device, electronic device, and lighting device |
JP5585306B2 (en) * | 2010-08-25 | 2014-09-10 | ソニー株式会社 | BASE STATION, RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND PROGRAM |
JP5578619B2 (en) | 2010-12-10 | 2014-08-27 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | Transmitter and receiver |
CN102404039A (en) * | 2011-12-23 | 2012-04-04 | 桂林电子科技大学 | Multi-antenna diversity receiving method and device based on time inversion |
US9401751B2 (en) * | 2012-05-11 | 2016-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for transmitting demodulation pilots in a multi antenna wireless communication system |
JP6447911B2 (en) * | 2012-05-22 | 2019-01-09 | サン パテント トラスト | Transmission method, reception method, transmission device, and reception device |
US8605807B1 (en) * | 2012-05-22 | 2013-12-10 | Nigel Iain Stuart Macrae | Communicating distinct data over a single frequency using multiple linear polarized signals |
WO2014073654A1 (en) * | 2012-11-12 | 2014-05-15 | 日本放送協会 | Transmission system and reception device |
US20160337024A1 (en) * | 2014-02-05 | 2016-11-17 | Mitsubishi Electric Corporation | Base station, communication system, and communication method |
JP6558658B2 (en) * | 2018-03-08 | 2019-08-14 | サン パテント トラスト | Transmitter and receiver |
JP7117533B2 (en) * | 2019-07-04 | 2022-08-15 | サン パテント トラスト | transmitter and receiver |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000014921A1 (en) * | 1998-09-04 | 2000-03-16 | At & T Corp. | Combined channel coding and space-block coding in a multi-antenna arrangement |
EP0993130A2 (en) * | 1998-10-07 | 2000-04-12 | Texas Instruments Incorporated | Space time block coded transmit antenna diversity for WCDMA |
WO2000051265A1 (en) * | 1999-02-22 | 2000-08-31 | Motorola Inc. | Method and system using transmit diversity techniques |
EP1047218A2 (en) * | 1999-04-19 | 2000-10-25 | Lucent Technologies Inc. | Methods and apparatus for downlink diversity in CDMA using walsh codes |
WO2001091318A1 (en) * | 2000-05-25 | 2001-11-29 | Samsung Electronics Co., Ltd | Apparatus and method for transmission diversity using more than two antennas |
-
2002
- 2002-03-26 MX MXPA03008030A patent/MXPA03008030A/en active IP Right Grant
- 2002-03-26 AU AU2002251395A patent/AU2002251395A1/en not_active Abandoned
- 2002-03-26 JP JP2002578663A patent/JP2005503045A/en active Pending
- 2002-03-26 CN CNB028072901A patent/CN100536450C/en not_active Expired - Lifetime
- 2002-03-26 CA CA002440033A patent/CA2440033C/en not_active Expired - Lifetime
- 2002-03-26 EP EP02720328A patent/EP1512256A4/en not_active Withdrawn
- 2002-03-26 RU RU2003131399/09A patent/RU2276463C2/en active
- 2002-03-26 WO PCT/IB2002/000939 patent/WO2002080375A2/en active Search and Examination
- 2002-03-26 BR BRPI0208208-0A patent/BR0208208A/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000014921A1 (en) * | 1998-09-04 | 2000-03-16 | At & T Corp. | Combined channel coding and space-block coding in a multi-antenna arrangement |
EP0993130A2 (en) * | 1998-10-07 | 2000-04-12 | Texas Instruments Incorporated | Space time block coded transmit antenna diversity for WCDMA |
WO2000051265A1 (en) * | 1999-02-22 | 2000-08-31 | Motorola Inc. | Method and system using transmit diversity techniques |
EP1047218A2 (en) * | 1999-04-19 | 2000-10-25 | Lucent Technologies Inc. | Methods and apparatus for downlink diversity in CDMA using walsh codes |
WO2001091318A1 (en) * | 2000-05-25 | 2001-11-29 | Samsung Electronics Co., Ltd | Apparatus and method for transmission diversity using more than two antennas |
Non-Patent Citations (3)
Title |
---|
DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 1999, JALLOUL L M A; ROHANI K; KUCHI K; CHEN J: "Performance analysis of CDMA transmit diversity methods", XP002545213, Database accession no. 6520785 * |
DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 2000, TIRKKONEN O; BOARIU A; HOTTINEN A: "Minimal non-orthogonality rate 1 space-time block code for 3+ Tx antennas", XP002545214, Database accession no. 6838606 * |
DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; October 1998 (1998-10-01), ALAMOUTI S M: "A simple transmit diversity technique for wireless communications", XP002545215, Database accession no. 6098420 * |
Also Published As
Publication number | Publication date |
---|---|
CA2440033A1 (en) | 2002-10-10 |
BR0208208A (en) | 2006-12-12 |
RU2276463C2 (en) | 2006-05-10 |
CN1611047A (en) | 2005-04-27 |
AU2002251395A1 (en) | 2002-10-15 |
RU2003131399A (en) | 2005-05-27 |
WO2002080375A2 (en) | 2002-10-10 |
WO2002080375A3 (en) | 2005-01-13 |
EP1512256A2 (en) | 2005-03-09 |
MXPA03008030A (en) | 2005-04-29 |
CN100536450C (en) | 2009-09-02 |
JP2005503045A (en) | 2005-01-27 |
CA2440033C (en) | 2007-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030923 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20091030 |
|
17Q | First examination report despatched |
Effective date: 20100203 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100615 |