CN1493166A - 正交频分复用数据通信的装置和方法 - Google Patents
正交频分复用数据通信的装置和方法 Download PDFInfo
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- CN1493166A CN1493166A CNA01822881XA CN01822881A CN1493166A CN 1493166 A CN1493166 A CN 1493166A CN A01822881X A CNA01822881X A CN A01822881XA CN 01822881 A CN01822881 A CN 01822881A CN 1493166 A CN1493166 A CN 1493166A
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- China
- Prior art keywords
- launching beam
- bts
- data traffic
- information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (47)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25855800P | 2000-12-29 | 2000-12-29 | |
US60/258,558 | 2000-12-29 | ||
US09/842,128 US6996418B2 (en) | 2000-12-29 | 2001-04-26 | Apparatus and method for OFDM data communications |
US09/842,128 | 2001-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1493166A true CN1493166A (zh) | 2004-04-28 |
CN100527880C CN100527880C (zh) | 2009-08-12 |
Family
ID=26946718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB01822881XA Expired - Lifetime CN100527880C (zh) | 2000-12-29 | 2001-12-06 | 正交频分复用数据通信的装置和方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6996418B2 (zh) |
EP (1) | EP1348310A2 (zh) |
CN (1) | CN100527880C (zh) |
AU (1) | AU2002215730A1 (zh) |
WO (1) | WO2002054789A2 (zh) |
Cited By (6)
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CN101459461B (zh) * | 2007-09-07 | 2012-08-01 | 美国博通公司 | 在无线通信系统中传送信息的系统及方法 |
CN103607362A (zh) * | 2013-11-27 | 2014-02-26 | 上海电机学院 | 利用多天线消除高速移动环境下多频偏的方法 |
CN101300749B (zh) * | 2005-10-31 | 2016-08-24 | 三星电子株式会社 | 用于在多天线通信系统中发送数据的装置和方法 |
WO2018082575A1 (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 一种下行控制信号的传输方法及装置 |
WO2018137156A1 (zh) * | 2017-01-24 | 2018-08-02 | 华为技术有限公司 | 一种模拟波束切换方法及装置 |
CN110662233A (zh) * | 2019-09-29 | 2020-01-07 | 中国电子科技集团公司第二十研究所 | 基于定向天线收发的统计优先多址接入系统及实现方法 |
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2001
- 2001-04-26 US US09/842,128 patent/US6996418B2/en not_active Expired - Lifetime
- 2001-12-06 EP EP01272572A patent/EP1348310A2/en not_active Withdrawn
- 2001-12-06 AU AU2002215730A patent/AU2002215730A1/en not_active Abandoned
- 2001-12-06 CN CNB01822881XA patent/CN100527880C/zh not_active Expired - Lifetime
- 2001-12-06 WO PCT/CA2001/001739 patent/WO2002054789A2/en not_active Application Discontinuation
-
2005
- 2005-09-30 US US11/239,347 patent/US20060052139A1/en not_active Abandoned
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101300749B (zh) * | 2005-10-31 | 2016-08-24 | 三星电子株式会社 | 用于在多天线通信系统中发送数据的装置和方法 |
CN101459461B (zh) * | 2007-09-07 | 2012-08-01 | 美国博通公司 | 在无线通信系统中传送信息的系统及方法 |
CN103607362A (zh) * | 2013-11-27 | 2014-02-26 | 上海电机学院 | 利用多天线消除高速移动环境下多频偏的方法 |
CN103607362B (zh) * | 2013-11-27 | 2017-01-18 | 上海电机学院 | 利用多天线消除高速移动环境下多频偏的方法 |
WO2018082575A1 (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 一种下行控制信号的传输方法及装置 |
US10952168B2 (en) | 2016-11-03 | 2021-03-16 | Huawei Technologies Co., Ltd. | Method for transmitting downlink control signal and apparatus |
WO2018137156A1 (zh) * | 2017-01-24 | 2018-08-02 | 华为技术有限公司 | 一种模拟波束切换方法及装置 |
US10944464B2 (en) | 2017-01-24 | 2021-03-09 | Huawei Technologies Co., Ltd. | Method and apparatus for switching analog beam |
CN110662233A (zh) * | 2019-09-29 | 2020-01-07 | 中国电子科技集团公司第二十研究所 | 基于定向天线收发的统计优先多址接入系统及实现方法 |
CN110662233B (zh) * | 2019-09-29 | 2022-08-23 | 中国电子科技集团公司第二十研究所 | 基于定向天线收发的统计优先多址接入方法 |
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CN100527880C (zh) | 2009-08-12 |
EP1348310A2 (en) | 2003-10-01 |
US6996418B2 (en) | 2006-02-07 |
WO2002054789A2 (en) | 2002-07-11 |
US20020086708A1 (en) | 2002-07-04 |
AU2002215730A1 (en) | 2002-07-16 |
US20060052139A1 (en) | 2006-03-09 |
WO2002054789A3 (en) | 2003-04-10 |
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