MXPA03008030A - Codigo de espacio-tiempo de ponderacion compleja no nula para transmision en antenas multiples. - Google Patents

Codigo de espacio-tiempo de ponderacion compleja no nula para transmision en antenas multiples.

Info

Publication number
MXPA03008030A
MXPA03008030A MXPA03008030A MXPA03008030A MXPA03008030A MX PA03008030 A MXPA03008030 A MX PA03008030A MX PA03008030 A MXPA03008030 A MX PA03008030A MX PA03008030 A MXPA03008030 A MX PA03008030A MX PA03008030 A MXPA03008030 A MX PA03008030A
Authority
MX
Mexico
Prior art keywords
signals
antenna
transmitter
input
transmitted
Prior art date
Application number
MXPA03008030A
Other languages
English (en)
Spanish (es)
Inventor
Kuchi Kiran
Original Assignee
Nokia Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/819,573 external-priority patent/US6748024B2/en
Application filed by Nokia Corp filed Critical Nokia Corp
Publication of MXPA03008030A publication Critical patent/MXPA03008030A/es

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)
MXPA03008030A 2001-03-28 2002-03-26 Codigo de espacio-tiempo de ponderacion compleja no nula para transmision en antenas multiples. MXPA03008030A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
PCT/IB2002/000939 WO2002080375A2 (en) 2001-03-28 2002-03-26 Non-zero complex weighted space-time code for multiple antenna transmission

Publications (1)

Publication Number Publication Date
MXPA03008030A true MXPA03008030A (es) 2005-04-29

Family

ID=29422707

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008030A MXPA03008030A (es) 2001-03-28 2002-03-26 Codigo de espacio-tiempo de ponderacion compleja no nula para transmision en antenas multiples.

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)

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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
KR100605860B1 (ko) * 2003-01-09 2006-07-31 삼성전자주식회사 4개의 송신 안테나를 사용하는 무선통신 시스템의 송신 장치 및 방법
KR100557085B1 (ko) * 2003-01-09 2006-03-03 삼성전자주식회사 적어도 3개의 송신 안테나들을 사용하는 무선통신시스템의 수신 장치
EP2547004A3 (en) 2003-07-21 2013-04-10 Broadcom Corporation 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
WO2005109679A1 (en) 2004-05-07 2005-11-17 Samsung Electronics Co., Ltd. Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme
EP1628425B1 (en) 2004-08-17 2012-12-26 Samsung Electronics Co., Ltd. Apparatus and method for space-time-frequency block coding
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
US8559541B2 (en) 2005-12-06 2013-10-15 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
US8670504B2 (en) 2006-12-19 2014-03-11 Qualcomm Incorporated Beamspace-time coding based on channel quality feedback
US9106296B2 (en) * 2006-12-19 2015-08-11 Qualcomm Incorporated Beam space time coding and transmit diversity
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
RU2011123469A (ru) 2008-11-13 2012-12-20 Нортел Нетворкс Лимитед Способ и система оценки приемного канала восходящей линии связи
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
WO2013169201A2 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for transmitting demodulation pilots in a multi antenna wireless communication system
CN104272622B (zh) * 2012-05-22 2018-04-06 太阳专利托管公司 发送方法、接收方法、发送装置及接收装置
US8605807B1 (en) * 2012-05-22 2013-12-10 Nigel Iain Stuart Macrae Communicating distinct data over a single frequency using multiple linear polarized signals
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
WO2015118582A1 (ja) * 2014-02-05 2015-08-13 三菱電機株式会社 基地局、通信システム、通信方法
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100778647B1 (ko) * 1998-09-04 2007-11-22 에이티 앤드 티 코포레이션 다중-안테나 장치내의 결합된 채널 코딩 및 공간-블록 코딩
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
ATE311045T1 (de) * 2000-05-25 2005-12-15 Samsung Electronics Co Ltd Vorrichtung und verfahren f r bertragungs- diversity durch verwendung von mehr als zwei antennen

Also Published As

Publication number Publication date
CN100536450C (zh) 2009-09-02
RU2003131399A (ru) 2005-05-27
RU2276463C2 (ru) 2006-05-10
CA2440033A1 (en) 2002-10-10
JP2005503045A (ja) 2005-01-27
CN1611047A (zh) 2005-04-27
BR0208208A (pt) 2006-12-12
EP1512256A2 (en) 2005-03-09
EP1512256A4 (en) 2009-12-02
WO2002080375A3 (en) 2005-01-13
AU2002251395A1 (en) 2002-10-15
CA2440033C (en) 2007-01-09
WO2002080375A2 (en) 2002-10-10

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