CN101610234B - 无线多载波通信系统的导频传输方法与装置 - Google Patents

无线多载波通信系统的导频传输方法与装置 Download PDF

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CN101610234B
CN101610234B CN2009101395182A CN200910139518A CN101610234B CN 101610234 B CN101610234 B CN 101610234B CN 2009101395182 A CN2009101395182 A CN 2009101395182A CN 200910139518 A CN200910139518 A CN 200910139518A CN 101610234 B CN101610234 B CN 101610234B
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pilot
code element
subbands
pilot frequency
sector
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CN101610234A (zh
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J·E·斯密
J·R·沃尔顿
D·P·马拉迪
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Qualcomm Inc
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Qualcomm Inc
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CN2009101395182A 2003-01-07 2004-01-07 无线多载波通信系统的导频传输方法与装置 Expired - Lifetime CN101610234B (zh)

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US43860103P 2003-01-07 2003-01-07
US60/438,601 2003-01-07
US10/359,811 2003-02-07
US10/359,811 US7280467B2 (en) 2003-01-07 2003-02-07 Pilot transmission schemes for wireless multi-carrier communication systems

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CN101610234B true CN101610234B (zh) 2012-04-25

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CN200480004741.1A Expired - Lifetime CN1751489B (zh) 2003-01-07 2004-01-07 无线多载波通信系统的导频传输方案

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UA (1) UA90244C2 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101512998B (zh) * 2006-09-11 2013-05-01 艾利森电话股份有限公司 用于检测导频图案的方法和装置
US8351522B2 (en) * 2006-09-29 2013-01-08 Intel Corporation Interfering base stations recognition method and scheme for 802.16E systems
CN100589470C (zh) * 2006-10-20 2010-02-10 北京泰美世纪科技有限公司 一种利用扰码区分小区的数据发送及接收系统及方法
US8457315B2 (en) * 2007-01-05 2013-06-04 Qualcomm Incorporated Pilot transmission in a wireless communication system
CN100534048C (zh) 2007-04-27 2009-08-26 中控科技集团有限公司 分布式以太网系统及基于该系统的故障检测方法
CN101388686B (zh) * 2007-09-14 2013-08-07 中兴通讯股份有限公司 单播与广播组播业务共存时实现下行导频的方法和装置
US9867203B2 (en) * 2008-07-11 2018-01-09 Qualcomm Incorporated Synchronous TDM-based communication in dominant interference scenarios
KR101208549B1 (ko) 2008-08-05 2012-12-05 엘지전자 주식회사 하향링크 ｍｉｍｏ시스템에 있어서 기준 신호 송신 방법
US20100220651A1 (en) * 2009-03-02 2010-09-02 Mediatek Inc. Method and apparatus for broadcasting and receiving system information in OFDMA systems
CN102362537B (zh) * 2009-03-23 2015-05-06 富士通株式会社 无线通信系统、基站装置、终端装置以及无线通信系统中的无线通信方法
CN107196753A (zh) * 2009-04-28 2017-09-22 三菱电机株式会社 移动通信系统
US9992790B2 (en) * 2015-07-20 2018-06-05 Qualcomm Incorporated Time division duplex (TDD) subframe structure supporting single and multiple interlace modes
CN106549885B (zh) * 2015-12-31 2019-09-17 南方科技大学 信道估计方法和系统
US10285174B2 (en) * 2016-01-11 2019-05-07 Qualcomm Incorporated Uplink data channel design for narrowband devices
CN106101038A (zh) * 2016-08-04 2016-11-09 成都极比特通信技术有限公司 基于滤波器组多载波系统的天线结构
CN111385074B (zh) * 2018-12-28 2023-10-17 中兴通讯股份有限公司 参考信号处理方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067292A (en) * 1996-08-20 2000-05-23 Lucent Technologies Inc Pilot interference cancellation for a coherent wireless code division multiple access receiver
CN1273721A (zh) * 1998-07-07 2000-11-15 三星电子株式会社 码分多址通信系统中消除码间干扰的装置和方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385264B1 (en) * 1999-06-08 2002-05-07 Qualcomm Incorporated Method and apparatus for mitigating interference between base stations in a wideband CDMA system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067292A (en) * 1996-08-20 2000-05-23 Lucent Technologies Inc Pilot interference cancellation for a coherent wireless code division multiple access receiver
CN1273721A (zh) * 1998-07-07 2000-11-15 三星电子株式会社 码分多址通信系统中消除码间干扰的装置和方法

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CN101610234A (zh) 2009-12-23
CN1751489B (zh) 2010-06-16
UA90244C2 (ru) 2010-04-26
CN1751489A (zh) 2006-03-22

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