CN1275272A - 信道评估的方法和设备 - Google Patents
信道评估的方法和设备 Download PDFInfo
- Publication number
- CN1275272A CN1275272A CN98810100A CN98810100A CN1275272A CN 1275272 A CN1275272 A CN 1275272A CN 98810100 A CN98810100 A CN 98810100A CN 98810100 A CN98810100 A CN 98810100A CN 1275272 A CN1275272 A CN 1275272A
- Authority
- CN
- China
- Prior art keywords
- channel
- data
- mid portion
- coefficients
- transmission
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
- H04L25/0246—Channel estimation channel estimation algorithms using matrix methods with factorisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19734936.6 | 1997-08-12 | ||
DE19734936 | 1997-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1275272A true CN1275272A (zh) | 2000-11-29 |
CN1114281C CN1114281C (zh) | 2003-07-09 |
Family
ID=7838760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98810100A Expired - Fee Related CN1114281C (zh) | 1997-08-12 | 1998-07-27 | 信道评估的方法和设备 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1004172B1 (zh) |
CN (1) | CN1114281C (zh) |
AU (1) | AU9337198A (zh) |
DE (1) | DE59803447D1 (zh) |
WO (1) | WO1999008401A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305324C (zh) * | 2003-03-21 | 2007-03-14 | 乐金电子(中国)研究开发中心有限公司 | 基于构造的期望中间码的自适应信道估计方法和装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19820761C1 (de) * | 1998-05-08 | 1999-06-24 | Siemens Ag | Verfahren und Einrichtung zur Kanalschätzung |
DE19907502C2 (de) * | 1999-02-22 | 2001-11-22 | Siemens Ag | Verfahren zur Kanalschätzung |
GB2351422A (en) * | 1999-06-25 | 2000-12-27 | Roke Manor Research | Association of a training code to a channelisation code in a mobile telecommunications system |
DE10025286B4 (de) * | 1999-10-12 | 2004-12-23 | Siemens Ag | Verfahren zur Signalisierung in einem Funk-Kommunikationssystem und Basisstation in einem Funkkommunikationssystem |
DE19954594A1 (de) * | 1999-11-12 | 2001-06-13 | Siemens Ag | Verfahren zur Synchronisation einer Teilnehmerstation auf eine Rahmenstruktur in einem Fachkommunikationssystem |
CN1108071C (zh) * | 2000-04-11 | 2003-05-07 | 信息产业部电信科学技术研究院 | 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 |
CN1146156C (zh) * | 2000-06-07 | 2004-04-14 | 华为技术有限公司 | 信道估计中训练序列的生成方法 |
DE10031065B4 (de) * | 2000-06-26 | 2005-07-07 | Siemens Ag | Verfahren und Funkstation zur Signalisierung von Informationen in einem Funk-Kommunikationssystem |
JP4466730B2 (ja) * | 2007-12-05 | 2010-05-26 | トヨタ自動車株式会社 | 携帯型通信機器、車両側通信機器及び通信システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI82336C (fi) * | 1989-03-13 | 1991-02-11 | Nokia Data Systems | Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator. |
FR2698504B1 (fr) * | 1992-11-24 | 1995-01-20 | Thomson Csf | Procédé et dispositif d'égalisation non linéaire d'un signal multi-porteuse dans une liaison satellite. |
GB2287620B (en) * | 1994-03-10 | 1998-12-16 | Roke Manor Research | A digital cellular mobile radio receiver |
-
1998
- 1998-07-27 AU AU93371/98A patent/AU9337198A/en not_active Abandoned
- 1998-07-27 EP EP98946246A patent/EP1004172B1/de not_active Expired - Lifetime
- 1998-07-27 DE DE59803447T patent/DE59803447D1/de not_active Expired - Lifetime
- 1998-07-27 CN CN98810100A patent/CN1114281C/zh not_active Expired - Fee Related
- 1998-07-27 WO PCT/DE1998/002111 patent/WO1999008401A1/de active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305324C (zh) * | 2003-03-21 | 2007-03-14 | 乐金电子(中国)研究开发中心有限公司 | 基于构造的期望中间码的自适应信道估计方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1114281C (zh) | 2003-07-09 |
EP1004172A1 (de) | 2000-05-31 |
WO1999008401A1 (de) | 1999-02-18 |
AU9337198A (en) | 1999-03-01 |
DE59803447D1 (de) | 2002-04-25 |
EP1004172B1 (de) | 2002-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1993955B (zh) | 具有可配置循环前缀长度的无线通信系统 | |
TWI241810B (en) | Channel estimation in OFDM systems | |
US6606314B1 (en) | Method and radio station for data transmission | |
CN1106094C (zh) | 扩频通信系统中的自适应均衡抑制干扰的方法 | |
CN103905083B (zh) | 采用频分复用的通信系统的导频传送和信道估计 | |
CN1306726C (zh) | 数据传输的方法和无线电站 | |
KR100811565B1 (ko) | 데이터의 송신 및 수신 방법 및 장치 | |
CN100340069C (zh) | 在无线接收机中的信道估计的设备和方法 | |
CN102037656B (zh) | 检测共享控制信道上发送的时域序列 | |
CN1114281C (zh) | 信道评估的方法和设备 | |
EP2127283A2 (en) | Frequency domain equalization for time varying channels | |
EP3809654B1 (en) | Wireless communication device and corresponding apparatus, method and computer program | |
US11553462B2 (en) | Wireless communication device and corresponding apparatus, method and computer program | |
US11245463B2 (en) | Wireless communication device and corresponding apparatus, method and computer program | |
US20210111786A1 (en) | Wireless Communication Device and Corresponding Apparatus, Method and Computer Program | |
CN1283349A (zh) | 通过无线接口在一个无线通信系统中传输数据的方法和装置 | |
CN101208874A (zh) | 采用频分复用的通信系统的导频传送和信道估计 | |
CN110169095A (zh) | 加扰处理方法、解扰处理方法及装置 | |
CN1282472A (zh) | 数据传输的方法和无线电站 | |
EP3809652B1 (en) | Wireless communication device and corresponding apparatus, method and computer program | |
CN1308807A (zh) | 信道评估的方法和装置 | |
EP3809653B1 (en) | Wireless communication device and corresponding apparatus, method and computer program | |
CN1282471A (zh) | 数据传输的方法和无线电站 | |
El-Anzy | Design and Simulation of STBC-(OFDM and CDMA) Transceivers based on Hybrid Transforms |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20071221 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071221 Address after: Munich, Germany Patentee after: Nokia Siemens Networks GmbH Address before: Munich, Germany Patentee before: Siemens AG |
|
C56 | Change in the name or address of the patentee |
Owner name: NOKIA COMMUNICATION GMBH + CO. KG Free format text: FORMER NAME: NOKIA SIEMENS NETWORKS GMBH |
|
CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: NOKIA SIEMENS NETWORKS GMBH & CO. KG Address before: Munich, Germany Patentee before: Nokia Siemens Networks GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030709 Termination date: 20150727 |
|
EXPY | Termination of patent right or utility model |