CA2440033C - Non-zero complex weighted space-time code for multiple antenna transmission - Google Patents
Non-zero complex weighted space-time code for multiple antenna transmission Download PDFInfo
- Publication number
- CA2440033C CA2440033C CA002440033A CA2440033A CA2440033C CA 2440033 C CA2440033 C CA 2440033C CA 002440033 A CA002440033 A CA 002440033A CA 2440033 A CA2440033 A CA 2440033A CA 2440033 C CA2440033 C CA 2440033C
- Authority
- CA
- Canada
- Prior art keywords
- phase
- signals
- hopping sequence
- predetermined hopping
- signal
- 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.)
- Expired - Lifetime
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/819,573 | 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 |
US10/078,840 US6816557B2 (en) | 2001-03-28 | 2002-02-20 | Non-zero complex weighted space-time code for multiple antenna transmission |
US10/078,840 | 2002-02-20 | ||
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 |
---|---|
CA2440033A1 CA2440033A1 (en) | 2002-10-10 |
CA2440033C true CA2440033C (en) | 2007-01-09 |
Family
ID=29422707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002440033A Expired - Lifetime CA2440033C (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 (ru) |
JP (1) | JP2005503045A (ru) |
CN (1) | CN100536450C (ru) |
AU (1) | AU2002251395A1 (ru) |
BR (1) | BR0208208A (ru) |
CA (1) | CA2440033C (ru) |
MX (1) | MXPA03008030A (ru) |
RU (1) | RU2276463C2 (ru) |
WO (1) | WO2002080375A2 (ru) |
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 (ko) | 2002-10-10 | 2006-09-27 | 삼성전자주식회사 | 공간-시간 블럭부호를 사용하여 송신 안테나 다이버시티를지원하는 송수신 장치 |
KR100557085B1 (ko) * | 2003-01-09 | 2006-03-03 | 삼성전자주식회사 | 적어도 3개의 송신 안테나들을 사용하는 무선통신시스템의 수신 장치 |
KR100605860B1 (ko) | 2003-01-09 | 2006-07-31 | 삼성전자주식회사 | 4개의 송신 안테나를 사용하는 무선통신 시스템의 송신 장치 및 방법 |
CN101167257A (zh) | 2003-07-21 | 2008-04-23 | 美国博通公司 | 利用基于最小误码率的射频和基带信号加权组合为多天线通信系统生成权重的方法 |
US7242722B2 (en) * | 2003-10-17 | 2007-07-10 | Motorola, Inc. | Method and apparatus for transmission and reception within an OFDM communication system |
CN1918838B (zh) * | 2004-02-13 | 2012-02-01 | 松下电器产业株式会社 | 发送装置、接收装置及无线通信方法 |
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 |
AU2005241837B2 (en) | 2004-05-07 | 2008-04-24 | Huawei Technologies Co., Ltd. | Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme |
WO2006019253A1 (en) | 2004-08-17 | 2006-02-23 | Samsung Electronics Co., Ltd | Apparatus and method for space-time-frequency block coding for increasing performance |
KR101241881B1 (ko) | 2005-10-26 | 2013-03-11 | 엘지전자 주식회사 | 다중 안테나 시스템에서의 시공간 부호화 방법 |
CN101228710B (zh) * | 2005-11-17 | 2011-04-20 | 华为技术有限公司 | 提高无线系统发射分集性能的方法和发射机 |
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 (ja) | 2006-01-17 | 2010-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、通信システム及び送信方法 |
CN101043497A (zh) * | 2006-03-20 | 2007-09-26 | 松下电器产业株式会社 | 单载波发送和接收方法及其设备和通信系统 |
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 (ja) * | 2007-03-20 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ装置および送信方法 |
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 (fr) * | 2008-10-17 | 2010-04-23 | Thomson Licensing | Procede de reception d'un signal et procede d'emission correspondant |
US8848764B2 (en) | 2008-11-13 | 2014-09-30 | Blackberry Limited | 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 (ja) | 2010-08-25 | 2014-09-10 | ソニー株式会社 | 基地局、無線通信装置、無線通信システム、無線通信方法およびプログラム |
JP5578619B2 (ja) | 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 | 送信装置および受信装置 |
CN102404039A (zh) * | 2011-12-23 | 2012-04-04 | 桂林电子科技大学 | 一种基于时间反转的多天线分集接收方法及装置 |
JP6267688B2 (ja) * | 2012-05-11 | 2018-01-24 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | マルチアンテナ無線通信システムにおける復調パイロットを送信する方法及び装置 |
US8605807B1 (en) * | 2012-05-22 | 2013-12-10 | Nigel Iain Stuart Macrae | Communicating distinct data over a single frequency using multiple linear polarized signals |
JP6447911B2 (ja) * | 2012-05-22 | 2019-01-09 | サン パテント トラスト | 送信方法、受信方法、送信装置及び受信装置 |
WO2014073654A1 (ja) * | 2012-11-12 | 2014-05-15 | 日本放送協会 | 伝送システム及び受信装置 |
EP3104637A4 (en) * | 2014-02-05 | 2017-09-13 | Mitsubishi Electric Corporation | Base station, communication system, and communication method |
JP6558658B2 (ja) * | 2018-03-08 | 2019-08-14 | サン パテント トラスト | 送信装置および受信装置 |
JP7117533B2 (ja) * | 2019-07-04 | 2022-08-15 | サン パテント トラスト | 送信装置および受信装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9913277A (pt) * | 1998-09-04 | 2001-09-25 | At & T Corp | Codificação de bloco-espaço e codificação de canal combinado em um arranjo de multi-antenas |
US6643338B1 (en) * | 1998-10-07 | 2003-11-04 | Texas Instruments Incorporated | Space time block coded transmit antenna diversity for WCDMA |
US6317411B1 (en) * | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
US6515978B1 (en) * | 1999-04-19 | 2003-02-04 | Lucent Technologies Inc. | Methods and apparatus for downlink diversity in CDMA using Walsh codes |
US6690712B2 (en) * | 2000-05-25 | 2004-02-10 | Samsung Electronics Co., Ltd. | Apparatus and method for transmission diversity using more than two antennas |
-
2002
- 2002-03-26 RU RU2003131399/09A patent/RU2276463C2/ru active
- 2002-03-26 EP EP02720328A patent/EP1512256A4/en not_active Withdrawn
- 2002-03-26 CN CNB028072901A patent/CN100536450C/zh not_active Expired - Lifetime
- 2002-03-26 BR BRPI0208208-0A patent/BR0208208A/pt not_active IP Right Cessation
- 2002-03-26 JP JP2002578663A patent/JP2005503045A/ja active Pending
- 2002-03-26 AU AU2002251395A patent/AU2002251395A1/en not_active Abandoned
- 2002-03-26 WO PCT/IB2002/000939 patent/WO2002080375A2/en active Search and Examination
- 2002-03-26 MX MXPA03008030A patent/MXPA03008030A/es active IP Right Grant
- 2002-03-26 CA CA002440033A patent/CA2440033C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
MXPA03008030A (es) | 2005-04-29 |
CN100536450C (zh) | 2009-09-02 |
WO2002080375A3 (en) | 2005-01-13 |
RU2276463C2 (ru) | 2006-05-10 |
AU2002251395A1 (en) | 2002-10-15 |
WO2002080375A2 (en) | 2002-10-10 |
EP1512256A2 (en) | 2005-03-09 |
JP2005503045A (ja) | 2005-01-27 |
EP1512256A4 (en) | 2009-12-02 |
RU2003131399A (ru) | 2005-05-27 |
CN1611047A (zh) | 2005-04-27 |
BR0208208A (pt) | 2006-12-12 |
CA2440033A1 (en) | 2002-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20220328 |
|
MKEX | Expiry |
Effective date: 20220328 |