ATE489781T1 - Detektionsverfahren in einem v-blast system - Google Patents

Detektionsverfahren in einem v-blast system

Info

Publication number
ATE489781T1
ATE489781T1 AT05007489T AT05007489T ATE489781T1 AT E489781 T1 ATE489781 T1 AT E489781T1 AT 05007489 T AT05007489 T AT 05007489T AT 05007489 T AT05007489 T AT 05007489T AT E489781 T1 ATE489781 T1 AT E489781T1
Authority
AT
Austria
Prior art keywords
detection
new
optimum
detection method
components
Prior art date
Application number
AT05007489T
Other languages
English (en)
Inventor
Li Dong
Yang Hongwei
Liyu Cai
Original Assignee
Alcatel Lucent
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
Application filed by Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE489781T1 publication Critical patent/ATE489781T1/de

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
    • H04B7/0891—Space-time diversity
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT05007489T 2004-04-13 2005-04-06 Detektionsverfahren in einem v-blast system ATE489781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100176471A CN100349387C (zh) 2004-04-13 2004-04-13 垂直－贝尔实验室分层空时码的检测方法和设备

Publications (1)

Publication Number Publication Date
ATE489781T1 true ATE489781T1 (de) 2010-12-15

Family

ID=34934791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05007489T ATE489781T1 (de) 2004-04-13 2005-04-06 Detektionsverfahren in einem v-blast system

Country Status (5)

Country Link
US (1) US7397874B2 (de)
EP (1) EP1587223B1 (de)
CN (1) CN100349387C (de)
AT (1) ATE489781T1 (de)
DE (1) DE602005024885D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060102050A (ko) * 2005-03-22 2006-09-27 고려대학교 산학협력단 다중입출력통신시스템을 위한 신호 검출 및 복호화 방법
KR100659281B1 (ko) 2005-11-03 2007-02-28 학교법인 포항공과대학교 Ｖ－ｂｌａｓｔ 시스템의 수신기에서의 송신 심벌 검출방법
KR100896442B1 (ko) * 2005-12-23 2009-05-14 삼성전자주식회사 광대역 무선 통신시스템에서 인접 셀의 간섭을 제거하기위한 장치 및 방법
CN100442062C (zh) * 2006-04-18 2008-12-10 大唐移动通信设备有限公司 多输入多输出系统中实现迭代检测的方法及多天线检测器
KR100766065B1 (ko) * 2006-06-01 2007-10-11 한국전자통신연구원 다중 입출력 시스템 및 그 시스템의 수신기에서의 송신벡터 복조 방법
KR100766322B1 (ko) * 2006-06-01 2007-10-11 한국전자통신연구원 다중 입출력 시스템에서의 송신기 및 데이터 송신 방법
BRPI0717950A2 (pt) * 2006-11-06 2013-11-05 Qualcomm Inc Detecção mimo com cancelamento de interferência de componentes de sinal em tempo real
CN101192905B (zh) * 2006-11-23 2012-07-25 华为技术有限公司 通信系统及其信号检测方法
US20080317145A1 (en) * 2007-06-25 2008-12-25 Bruno Clerckx Multiple input multiple output communication system and a method of adaptively generating codebook
CN101499840B (zh) * 2008-01-29 2013-09-04 株式会社Ntt都科摩 多入多出系统的迭代检测方法
US9537521B2 (en) 2009-12-03 2017-01-03 Glowlink Communications Technology, Inc. System for and method of removing unwanted inband signals from a received communication signal
US8433015B2 (en) * 2009-12-03 2013-04-30 Glowlink Communications Technology, Inc. System for and method of removing unwanted inband signals from a received communication signal
US8929492B2 (en) 2009-12-03 2015-01-06 Glowlink Communications Technology, Inc. System for and method of removing unwanted inband signals from a received communication signal
CN113315551B (zh) * 2020-02-27 2022-05-10 广州海格通信集团股份有限公司 分层空时码系统的信号检测方法、装置和计算机设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195937A1 (de) * 2000-10-03 2002-04-10 Telefonaktiebolaget Lm Ericsson Raum-Zeit-Kodierung mit orthogonalen Transformationen
CN1155190C (zh) * 2001-10-09 2004-06-23 华为技术有限公司 垂直的贝尔实验室分层空时编码阵列线性检测方法
KR100541284B1 (ko) * 2002-03-21 2006-01-10 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 신호 처리 방법
EP1392017B1 (de) * 2002-08-21 2006-10-04 Lucent Technologies Inc. Drahtloses MIMO Telekommunikationssystem mit Multilevel-Coded Modulation unter Verwendung von iterativer Ermittlung von Soft-Schätzwerten und entsprechende Methode
KR100552669B1 (ko) * 2002-12-26 2006-02-20 한국전자통신연구원 층적 공간-시간 구조의 검파기를 갖는 다중 입출력시스템에 적용되는 적응 변복조 장치 및 그 방법
CN1290280C (zh) * 2002-12-31 2006-12-13 上海贝尔阿尔卡特股份有限公司 自适应载波间干扰自消除的方法与收发信机
DE602004016568D1 (de) * 2004-02-25 2008-10-23 Ntt Docomo Inc Vorrichtung und verfahren zur sequenzschätzung unter verwendung von filterung mit mehreren eingängen und mehreren ausgängen
CN1756248B (zh) * 2004-09-29 2010-06-02 上海贝尔阿尔卡特股份有限公司 多入多出正交频分复用移动通信系统及信道估计方法
CN1992554A (zh) * 2005-12-29 2007-07-04 上海贝尔阿尔卡特股份有限公司 无线通信系统中干扰消除的方法和设备

Also Published As

Publication number Publication date
EP1587223B1 (de) 2010-11-24
CN100349387C (zh) 2007-11-14
CN1684389A (zh) 2005-10-19
US20050239509A1 (en) 2005-10-27
DE602005024885D1 (de) 2011-01-05
EP1587223A1 (de) 2005-10-19
US7397874B2 (en) 2008-07-08

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