KR100774111B1 - 병렬 간섭 제거 프로세서를 포함하는 기지국 - Google Patents

병렬 간섭 제거 프로세서를 포함하는 기지국 Download PDF

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KR100774111B1
KR100774111B1 KR1020000036374A KR20000036374A KR100774111B1 KR 100774111 B1 KR100774111 B1 KR 100774111B1 KR 1020000036374 A KR1020000036374 A KR 1020000036374A KR 20000036374 A KR20000036374 A KR 20000036374A KR 100774111 B1 KR100774111 B1 KR 100774111B1
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signals
signal
filter
user
stage
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KR20010015095A (ko
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뷰에흐러알.미셀
하음마크데이비드
리우상-치에흐
니콜로소스티븐피터
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루센트 테크놀러지스 인크
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Assigned to 크레디트 스위스 아게 reassignment 크레디트 스위스 아게 질권설정등록 Assignors: 알카텔-루센트 유에스에이 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020000036374A 1999-06-29 2000-06-29 병렬 간섭 제거 프로세서를 포함하는 기지국 Expired - Fee Related KR100774111B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/342,145 US6157847A (en) 1999-06-29 1999-06-29 Base station system including parallel interference cancellation processor
US09/342,145 1999-06-29

Publications (2)

Publication Number Publication Date
KR20010015095A KR20010015095A (ko) 2001-02-26
KR100774111B1 true KR100774111B1 (ko) 2007-11-07

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KR1020000036374A Expired - Fee Related KR100774111B1 (ko) 1999-06-29 2000-06-29 병렬 간섭 제거 프로세서를 포함하는 기지국

Country Status (9)

Country Link
US (1) US6157847A (enExample)
EP (1) EP1065796B1 (enExample)
JP (1) JP2001069122A (enExample)
KR (1) KR100774111B1 (enExample)
CN (1) CN1279569A (enExample)
AU (1) AU4266200A (enExample)
BR (1) BR0002785A (enExample)
CA (1) CA2311906A1 (enExample)
DE (1) DE60040122D1 (enExample)

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US6298050B1 (en) * 1998-11-25 2001-10-02 Nortel Networks Limited System and method for cancelling the extra interference created during position location in a CDMA cellular system
US6614857B1 (en) * 1999-04-23 2003-09-02 Lucent Technologies Inc. Iterative channel estimation and compensation based thereon
US6404760B1 (en) * 1999-07-19 2002-06-11 Qualcomm Incorporated CDMA multiple access interference cancellation using signal estimation
US6347233B1 (en) * 2000-05-12 2002-02-12 Motorola, Inc. Digital waveform generator apparatus and method therefor
US6856945B2 (en) 2000-12-04 2005-02-15 Tensorcomm, Inc. Method and apparatus for implementing projections in singal processing applications
US6711219B2 (en) 2000-12-04 2004-03-23 Tensorcomm, Incorporated Interference cancellation in a signal
KR100372884B1 (ko) * 2000-12-19 2003-02-19 한국전자통신연구원 다중전송속도를 갖는 코드분할다중접속시스템의 감산형간섭제거장치 및 방법
US7043270B2 (en) * 2001-08-13 2006-05-09 Andrew Corporation Shared tower system for accomodating multiple service providers
US8085889B1 (en) 2005-04-11 2011-12-27 Rambus Inc. Methods for managing alignment and latency in interference cancellation
US7158559B2 (en) 2002-01-15 2007-01-02 Tensor Comm, Inc. Serial cancellation receiver design for a coded signal processing engine
KR20050044494A (ko) 2001-11-16 2005-05-12 텐솔콤 인코포레이티드 코딩된 신호 처리 엔진용 간섭 행렬의 구조
US7039136B2 (en) * 2001-11-19 2006-05-02 Tensorcomm, Inc. Interference cancellation in a signal
US7260506B2 (en) 2001-11-19 2007-08-21 Tensorcomm, Inc. Orthogonalization and directional filtering
US7394879B2 (en) 2001-11-19 2008-07-01 Tensorcomm, Inc. Systems and methods for parallel signal cancellation
US20030162573A1 (en) * 2002-02-19 2003-08-28 Jyhchau Horng Down-link interference cancellation for high-data-rate channels in advanced digital wireless networks
JP2005518720A (ja) * 2002-02-20 2005-06-23 エクストリームスペクトラム，インコーポレイテッド Ｍ元直交コード化通信方法及びシステム
US7876810B2 (en) 2005-04-07 2011-01-25 Rambus Inc. Soft weighted interference cancellation for CDMA systems
US7808937B2 (en) 2005-04-07 2010-10-05 Rambus, Inc. Variable interference cancellation technology for CDMA systems
US8761321B2 (en) 2005-04-07 2014-06-24 Iii Holdings 1, Llc Optimal feedback weighting for soft-decision cancellers
US7787572B2 (en) 2005-04-07 2010-08-31 Rambus Inc. Advanced signal processors for interference cancellation in baseband receivers
US7463609B2 (en) 2005-07-29 2008-12-09 Tensorcomm, Inc Interference cancellation within wireless transceivers
US7577186B2 (en) 2002-09-20 2009-08-18 Tensorcomm, Inc Interference matrix construction
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US8179946B2 (en) 2003-09-23 2012-05-15 Rambus Inc. Systems and methods for control of advanced receivers
JP4444832B2 (ja) 2002-09-23 2010-03-31 テンソルコム インコーポレイテッド スペクトル拡散システムにおける干渉除去を選択的に利用するための方法及び装置
WO2004036812A2 (en) 2002-10-15 2004-04-29 Tensorcomm Inc. Method and apparatus for channel amplitude estimation and interference vector construction
WO2004036811A2 (en) 2002-10-15 2004-04-29 Tensorcomm Inc. Method and apparatus for interference suppression with efficient matrix inversion in a ds-cdma system
US7386057B2 (en) * 2003-02-20 2008-06-10 Nec Corporation Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission in MIMO systems
US7477710B2 (en) 2004-01-23 2009-01-13 Tensorcomm, Inc Systems and methods for analog to digital conversion with a signal cancellation system of a receiver
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
CN101521652B (zh) * 2008-02-29 2013-02-06 索尼株式会社 接收设备和接收方法
JP4600559B2 (ja) * 2008-02-29 2010-12-15 ソニー株式会社 受信装置、受信方法、およびプログラム
TWI363513B (en) * 2008-03-21 2012-05-01 Ralink Technology Corp Signal processing device and signal processing method
US9584243B2 (en) * 2014-01-29 2017-02-28 Qualcomm Incorporated Orthogonal modulation using M-sequences and Hadamard transforms
US10389477B2 (en) 2015-03-15 2019-08-20 Qualcomm Incorporated Devices and methods for facilitating a non-orthogonal underlay in wireless communications systems

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US5710768A (en) 1994-09-30 1998-01-20 Qualcomm Incorporated Method of searching for a bursty signal

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US5978413A (en) * 1995-08-28 1999-11-02 Bender; Paul E. Method and system for processing a plurality of multiple access transmissions
US6038272A (en) * 1996-09-06 2000-03-14 Lucent Technologies Inc. Joint timing, frequency and weight acquisition for an adaptive array
US6070090A (en) * 1997-11-13 2000-05-30 Metawave Communications Corporation Input specific independent sector mapping

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710768A (en) 1994-09-30 1998-01-20 Qualcomm Incorporated Method of searching for a bursty signal

Also Published As

Publication number Publication date
CN1279569A (zh) 2001-01-10
DE60040122D1 (de) 2008-10-16
KR20010015095A (ko) 2001-02-26
EP1065796A2 (en) 2001-01-03
CA2311906A1 (en) 2000-12-29
AU4266200A (en) 2001-01-04
BR0002785A (pt) 2001-01-30
EP1065796A3 (en) 2002-10-30
US6157847A (en) 2000-12-05
JP2001069122A (ja) 2001-03-16
EP1065796B1 (en) 2008-09-03

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