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ATE363163T1 - Verfahren zur signalverarbeitung in einem endge- rät eines cdma-mobilkommunikationssystems - Google Patents

Verfahren zur signalverarbeitung in einem endge- rät eines cdma-mobilkommunikationssystems

Info

Publication number
ATE363163T1
ATE363163T1 AT01913466T AT01913466T ATE363163T1 AT E363163 T1 ATE363163 T1 AT E363163T1 AT 01913466 T AT01913466 T AT 01913466T AT 01913466 T AT01913466 T AT 01913466T AT E363163 T1 ATE363163 T1 AT E363163T1
Authority
AT
Austria
Prior art keywords
signal processing
joint detection
cdma mobile
user equipment
terminal device
Prior art date
Application number
AT01913466T
Other languages
English (en)
Inventor
Feng Li
Yusong He
Tiezhu Xu
Original Assignee
China Academy Of Telecomm Tech
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 China Academy Of Telecomm Tech filed Critical China Academy Of Telecomm Tech
Application granted granted Critical
Publication of ATE363163T1 publication Critical patent/ATE363163T1/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
    • 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
    • H04B1/7105—Joint detection techniques, e.g. linear detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AT01913466T 2000-04-11 2001-02-20 Verfahren zur signalverarbeitung in einem endge- rät eines cdma-mobilkommunikationssystems ATE363163T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00105846A CN1108071C (zh) 2000-04-11 2000-04-11 码分多址移动通信系统中终端设备端的一种信号处理方法

Publications (1)

Publication Number Publication Date
ATE363163T1 true ATE363163T1 (de) 2007-06-15

Family

ID=4577984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01913466T ATE363163T1 (de) 2000-04-11 2001-02-20 Verfahren zur signalverarbeitung in einem endge- rät eines cdma-mobilkommunikationssystems

Country Status (14)

Country Link
US (1) US6961365B2 (de)
EP (1) EP1274179B1 (de)
JP (1) JP4705303B2 (de)
KR (1) KR100665241B1 (de)
CN (1) CN1108071C (de)
AT (1) ATE363163T1 (de)
AU (1) AU777703B2 (de)
BR (1) BRPI0110018B1 (de)
CA (1) CA2405682C (de)
DE (1) DE60128557T2 (de)
MX (1) MXPA02010041A (de)
RU (1) RU2285335C2 (de)
TW (1) TW536876B (de)
WO (1) WO2001078253A1 (de)

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JP2003174400A (ja) * 2001-12-06 2003-06-20 Ntt Docomo Inc 移動通信端末、干渉除去システム、干渉除去方法、及び基地局
US6741653B2 (en) * 2002-07-01 2004-05-25 Interdigital Technology Corporation Data detection for codes with non-uniform spreading factors
CN100391269C (zh) * 2002-11-29 2008-05-28 重庆重邮信科股份有限公司 移动通信系统中估计移动终端用户数的方法
US7656936B2 (en) * 2003-01-28 2010-02-02 Cisco Technology, Inc. Method and system for interference reduction in a wireless communication network using a joint detector
CN100369386C (zh) * 2004-06-29 2008-02-13 大唐移动通信设备有限公司 一种结合频偏补偿的联合检测方法和装置
KR100600817B1 (ko) * 2004-12-09 2006-07-18 한국전자통신연구원 주기적 상관 관계의 특성을 이용한 타이밍 에러 검출 장치및 그 방법
JP4765322B2 (ja) * 2005-01-21 2011-09-07 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
CN1905382B (zh) * 2005-07-25 2010-05-05 上海原动力通信科技有限公司 用于同频广播/组播的联合检测方法
CN1905381B (zh) * 2005-07-27 2010-05-05 上海原动力通信科技有限公司 低扩频系数宏分集信号的联合检测方法
CN1929353B (zh) * 2005-09-09 2012-04-25 展讯通信（上海）有限公司 同频小区信道估计方法及装置
US8467466B2 (en) 2005-11-18 2013-06-18 Qualcomm Incorporated Reduced complexity detection and decoding for a receiver in a communication system
CN101005302B (zh) * 2006-01-18 2013-02-13 上海原动力通信科技有限公司 时隙码分多址系统进行干扰抑制的下行波束赋形方法
US7920661B2 (en) 2006-03-21 2011-04-05 Qualcomm Incorporated Decision feedback equalizer for code division multiplexed signals
CN100589340C (zh) * 2006-03-31 2010-02-10 中兴通讯股份有限公司 空码发射分集信道接收解调方法
CN101340204B (zh) * 2007-07-04 2013-05-29 鼎桥通信技术有限公司 一种适用于高速移动环境的信号处理方法及装置
CN101465683B (zh) * 2007-12-18 2012-10-10 中兴通讯股份有限公司 基于双极化天线的上行接收方法及下行发射方法
CN101640557B (zh) * 2008-07-31 2012-10-10 中兴通讯股份有限公司 Td-scdma系统中码道的功率增益因子调整方法及装置
CN102739283A (zh) * 2011-04-07 2012-10-17 联发科技（新加坡）私人有限公司 时分同步码分多址接收机中基于激活码道选择的联合检测方法
KR102007804B1 (ko) * 2013-03-19 2019-10-21 삼성전자주식회사 무선 통신 시스템을 위한 채널 추정 장치 및 방법

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JP3935969B2 (ja) 1997-03-25 2007-06-27 シーメンス アクチエンゲゼルシヤフト 無線チャネルを介して伝送される受信信号からチャネルを見積もるための方法
EP0972361B1 (de) * 1997-03-27 2007-08-22 Siemens Aktiengesellschaft Verfahren und anordnung zur übertragung von daten
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Also Published As

Publication number Publication date
CN1317914A (zh) 2001-10-17
CA2405682A1 (en) 2002-10-08
JP4705303B2 (ja) 2011-06-22
EP1274179B1 (de) 2007-05-23
KR20020087141A (ko) 2002-11-21
RU2285335C2 (ru) 2006-10-10
TW536876B (en) 2003-06-11
US6961365B2 (en) 2005-11-01
EP1274179A1 (de) 2003-01-08
MXPA02010041A (es) 2005-06-06
CA2405682C (en) 2007-08-07
WO2001078253A1 (fr) 2001-10-18
US20030053436A1 (en) 2003-03-20
BR0110018A (pt) 2003-02-11
BRPI0110018B1 (pt) 2015-06-16
DE60128557D1 (de) 2007-07-05
DE60128557T2 (de) 2008-01-24
CN1108071C (zh) 2003-05-07
AU3909301A (en) 2001-10-23
RU2002129875A (ru) 2004-03-10
AU777703B2 (en) 2004-10-28
JP2003534682A (ja) 2003-11-18
KR100665241B1 (ko) 2007-01-04
EP1274179A4 (de) 2005-01-12

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