WO1999059351A3 - Verfahren und einrichtung zur kanalschätzung - Google Patents
Verfahren und einrichtung zur kanalschätzung Download PDFInfo
- Publication number
- WO1999059351A3 WO1999059351A3 PCT/DE1999/001355 DE9901355W WO9959351A3 WO 1999059351 A3 WO1999059351 A3 WO 1999059351A3 DE 9901355 W DE9901355 W DE 9901355W WO 9959351 A3 WO9959351 A3 WO 9959351A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- midamble
- channel
- coefficients
- fourier transformation
- estimation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU48961/99A AU4896199A (en) | 1998-05-08 | 1999-05-05 | Method and device for channel estimation |
EP99932631A EP1076970A2 (de) | 1998-05-08 | 1999-05-05 | Verfahren und einrichtung zur kanalschätzung |
JP2000549046A JP2002515707A (ja) | 1998-05-08 | 1999-05-05 | チャネル推定方法および装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19820761.1 | 1998-05-08 | ||
DE19820761A DE19820761C1 (de) | 1998-05-08 | 1998-05-08 | Verfahren und Einrichtung zur Kanalschätzung |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999059351A2 WO1999059351A2 (de) | 1999-11-18 |
WO1999059351A3 true WO1999059351A3 (de) | 1999-12-29 |
Family
ID=7867194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/001355 WO1999059351A2 (de) | 1998-05-08 | 1999-05-05 | Verfahren und einrichtung zur kanalschätzung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1076970A2 (de) |
JP (1) | JP2002515707A (de) |
CN (1) | CN1308807A (de) |
AU (1) | AU4896199A (de) |
DE (1) | DE19820761C1 (de) |
WO (1) | WO1999059351A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6831944B1 (en) | 1999-09-14 | 2004-12-14 | Interdigital Technology Corporation | Reduced computation in joint detection |
DK1635525T3 (da) | 2000-01-07 | 2007-12-10 | Interdigital Tech Corp | Kanalestimering for time division duplex kommunikationssystemer |
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 |
GB2399998B (en) * | 2001-02-01 | 2005-04-13 | Fujitsu Ltd | Communications systems |
DE10116984A1 (de) * | 2001-04-05 | 2002-10-10 | Rainer Martin | Verfahren und Vorrichtung zur Übertragung und Speicherung von Sprach- und Audiosignalen |
JP4015170B2 (ja) | 2003-01-10 | 2007-11-28 | インターデイジタル テクノロジー コーポレーション | 一般化された2ステージデータ推定 |
US7433430B2 (en) * | 2005-02-09 | 2008-10-07 | Harris Corporation | Wireless communications device providing enhanced block equalization and related methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698504A1 (fr) * | 1992-11-24 | 1994-05-27 | Thomson Csf | Procédé et dispositif d'égalisation non linéaire d'un signal multi-porteuse dans une liaison satellite. |
US5371760A (en) * | 1993-04-28 | 1994-12-06 | Telesis Technologies Laboratory | Method and apparatus for measuring the impulse response of a radio channel |
WO1999008401A1 (de) * | 1997-08-12 | 1999-02-18 | Siemens Aktiengesellschaft | Verfahren und einrichtung zur kanalschätzung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19549148A1 (de) * | 1995-12-29 | 1997-07-03 | Siemens Ag | Verfahren und Anordnung zur Funkübertragung von digitalen Signalen |
-
1998
- 1998-05-08 DE DE19820761A patent/DE19820761C1/de not_active Expired - Fee Related
-
1999
- 1999-05-05 WO PCT/DE1999/001355 patent/WO1999059351A2/de not_active Application Discontinuation
- 1999-05-05 EP EP99932631A patent/EP1076970A2/de not_active Withdrawn
- 1999-05-05 AU AU48961/99A patent/AU4896199A/en not_active Abandoned
- 1999-05-05 CN CN99808402.6A patent/CN1308807A/zh active Pending
- 1999-05-05 JP JP2000549046A patent/JP2002515707A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698504A1 (fr) * | 1992-11-24 | 1994-05-27 | Thomson Csf | Procédé et dispositif d'égalisation non linéaire d'un signal multi-porteuse dans une liaison satellite. |
US5371760A (en) * | 1993-04-28 | 1994-12-06 | Telesis Technologies Laboratory | Method and apparatus for measuring the impulse response of a radio channel |
WO1999008401A1 (de) * | 1997-08-12 | 1999-02-18 | Siemens Aktiengesellschaft | Verfahren und einrichtung zur kanalschätzung |
Non-Patent Citations (2)
Title |
---|
MARTIN U ET AL: "EIN SYSTEM ZUR MESSUNG DER EIGENSCHAFTEN VON MOBILFUNKKANAELEN UND EIN VERFAHREN ZUR NACHVERARBEITUNG DER MESSDATEN", FREQUENZ, vol. 46, no. 7 / 8, July 1992 (1992-07-01) - August 1992 (1992-08-01), Berlin, Deutschland, pages 178 - 188, XP000309525, ISSN: 0016-1136 * |
STEINER B ET AL: "OPTIMUM AND SUBOPTIMUM CHANNEL ESTIMATION FOR THE UPLINK OF CDMA MOBILE RADIO SYSTEMS WITH JOINT DETECTION", EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS AND RELATED TECHNOLOGIES, vol. 5, no. 1, January 1994 (1994-01-01) - February 1994 (1994-02-01), Mailand, Italien, pages 39 - 50, XP000445714, ISSN: 1120-3862 * |
Also Published As
Publication number | Publication date |
---|---|
CN1308807A (zh) | 2001-08-15 |
JP2002515707A (ja) | 2002-05-28 |
WO1999059351A2 (de) | 1999-11-18 |
AU4896199A (en) | 1999-11-29 |
DE19820761C1 (de) | 1999-06-24 |
EP1076970A2 (de) | 2001-02-21 |
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