TW200507478A - Enhancing reception using intercellular interference cancellation - Google Patents

Enhancing reception using intercellular interference cancellation

Info

Publication number
TW200507478A
TW200507478A TW093110429A TW93110429A TW200507478A TW 200507478 A TW200507478 A TW 200507478A TW 093110429 A TW093110429 A TW 093110429A TW 93110429 A TW93110429 A TW 93110429A TW 200507478 A TW200507478 A TW 200507478A
Authority
TW
Taiwan
Prior art keywords
interference cancellation
communication signal
intercellular interference
enhancing reception
communication
Prior art date
Application number
TW093110429A
Other languages
English (en)
Inventor
Eldad Zeira
Ariela Zeira
Original Assignee
Inter Digital Technology 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
Application filed by Inter Digital Technology Corp filed Critical Inter Digital Technology Corp
Publication of TW200507478A publication Critical patent/TW200507478A/zh

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71075—Parallel interference cancellation
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702—Intercell-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
TW093110429A 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation TW200507478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41226902P 2002-09-20 2002-09-20

Publications (1)

Publication Number Publication Date
TW200507478A true TW200507478A (en) 2005-02-16

Family

ID=32030842

Family Applications (3)

Application Number Title Priority Date Filing Date
TW093110429A TW200507478A (en) 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation
TW095133553A TW200729747A (en) 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation
TW092126031A TWI247492B (en) 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW095133553A TW200729747A (en) 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation
TW092126031A TWI247492B (en) 2002-09-20 2003-09-19 Enhancing reception using intercellular interference cancellation

Country Status (5)

Country Link
US (1) US20040116122A1 (zh)
EP (1) EP1550228A4 (zh)
AU (1) AU2003267304A1 (zh)
TW (3) TW200507478A (zh)
WO (1) WO2004028005A1 (zh)

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US20050111408A1 (en) * 2003-11-25 2005-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Selective interference cancellation
GB2412036A (en) * 2004-03-08 2005-09-14 Ipwireless Inc Mitigation of intercell and intracell interference in a cellular communication system
CN100401646C (zh) * 2004-09-24 2008-07-09 大唐移动通信设备有限公司 时隙码分多址系统多小区联合检测方法
CN100409588C (zh) * 2005-06-03 2008-08-06 上海原动力通信科技有限公司 时隙码分多址系统多小区联合检测方法
CN100376089C (zh) * 2005-06-03 2008-03-19 上海原动力通信科技有限公司 时隙码分多址系统多小区联合检测方法
CN101133562B (zh) * 2005-08-08 2010-10-13 中兴通讯股份有限公司 邻小区用户信号干扰抑制方法
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
CN1929323B (zh) * 2005-09-07 2011-04-06 大唐移动通信设备有限公司 时隙cdma系统抑制交叉时隙干扰的方法
WO2007030972A1 (fr) * 2005-09-15 2007-03-22 Zte Corporation Procede de traitement de bande de base pour ameliorer un rapport signal sur bruit selon un echantillonnage multiple
CN101090379B (zh) * 2007-07-20 2011-07-27 重庆重邮信科通信技术有限公司 采用Kalman滤波器进行联合检测的方法及装置
US8203998B2 (en) * 2008-03-28 2012-06-19 Qualcomm Incorporated System and methods for cancelling interference in a communication system
US20100046660A1 (en) * 2008-05-13 2010-02-25 Qualcomm Incorporated Interference cancellation under non-stationary conditions
US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
KR101475816B1 (ko) * 2008-07-07 2014-12-23 삼성전자주식회사 다중 입출력 무선통신 시스템에서 셀 간 간섭 제거 장치 및방법
US9867203B2 (en) 2008-07-11 2018-01-09 Qualcomm Incorporated Synchronous TDM-based communication in dominant interference scenarios
US9277487B2 (en) * 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9237515B2 (en) * 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US8509293B2 (en) 2008-08-19 2013-08-13 Qualcomm Incorporated Semi-coherent timing propagation for GERAN multislot configurations
US8503591B2 (en) 2008-08-19 2013-08-06 Qualcomm Incorporated Enhanced geran receiver using channel input beamforming
US20100097955A1 (en) * 2008-10-16 2010-04-22 Qualcomm Incorporated Rate determination
US9160577B2 (en) * 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US9253651B2 (en) * 2009-05-01 2016-02-02 Qualcom Incorporated Transmission and detection of overhead channels and signals in a wireless network
US8787509B2 (en) * 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US8831149B2 (en) * 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8619928B2 (en) * 2009-09-03 2013-12-31 Qualcomm Incorporated Multi-stage interference suppression
US8867494B2 (en) * 2009-11-09 2014-10-21 Qualcomm Incorporated System and method for single frequency dual cell high speed downlink packet access
WO2011063568A1 (en) 2009-11-27 2011-06-03 Qualcomm Incorporated Increasing capacity in wireless communications
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications
US9609536B2 (en) 2010-04-13 2017-03-28 Qualcomm Incorporated Measurement of received power and received quality in a wireless communication network
US8655282B2 (en) 2010-10-29 2014-02-18 Qualcomm Incorporated Multiple signal transformation in wireless receivers
EP2761765A4 (en) * 2011-09-28 2015-10-28 Ericsson Modems Sa METHOD, DEVICE, RECEIVER, COMPUTER PROGRAM AND MEMORY FOR COMMON INFORMATION
WO2013048567A1 (en) * 2011-09-30 2013-04-04 Intel Corporation Methods to transport internet traffic over multiple wireless networks simultaneously
WO2014169048A1 (en) * 2013-04-09 2014-10-16 Interdigital Patent Holdings, Inc. Joint precoding and multivariate backhaul compression for the downlink of cloud radio access networks
CN104243012B (zh) * 2013-06-13 2019-06-14 上海朗帛通信技术有限公司 一种tdd系统中的帧结构分配方法和装置

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Also Published As

Publication number Publication date
EP1550228A1 (en) 2005-07-06
WO2004028005A1 (en) 2004-04-01
TW200729747A (en) 2007-08-01
EP1550228A4 (en) 2005-11-23
US20040116122A1 (en) 2004-06-17
TW200421730A (en) 2004-10-16
AU2003267304A1 (en) 2004-04-08
TWI247492B (en) 2006-01-11

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