CN1308807A - 信道评估的方法和装置 - Google Patents
信道评估的方法和装置 Download PDFInfo
- Publication number
- CN1308807A CN1308807A CN99808402.6A CN99808402A CN1308807A CN 1308807 A CN1308807 A CN 1308807A CN 99808402 A CN99808402 A CN 99808402A CN 1308807 A CN1308807 A CN 1308807A
- Authority
- CN
- China
- Prior art keywords
- channel
- data
- mid portion
- coefficients
- assessment
- 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.)
- Pending
Links
Images
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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19820761A DE19820761C1 (de) | 1998-05-08 | 1998-05-08 | Verfahren und Einrichtung zur Kanalschätzung |
DE19820761.1 | 1998-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1308807A true CN1308807A (zh) | 2001-08-15 |
Family
ID=7867194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99808402.6A Pending CN1308807A (zh) | 1998-05-08 | 1999-05-05 | 信道评估的方法和装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1076970A2 (fr) |
JP (1) | JP2002515707A (fr) |
CN (1) | CN1308807A (fr) |
AU (1) | AU4896199A (fr) |
DE (1) | DE19820761C1 (fr) |
WO (1) | WO1999059351A2 (fr) |
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 |
EP1245100B1 (fr) | 2000-01-07 | 2004-05-26 | Interdigital Technology Corporation | Estimation de voie pour les systemes de communication duplex a repartition dans le temps |
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 |
GB2371947B (en) * | 2001-02-01 | 2005-02-23 | 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 |
KR20090119921A (ko) | 2003-01-10 | 2009-11-20 | 인터디지탈 테크날러지 코포레이션 | 일반화 2단 데이터 추정 |
US7433430B2 (en) * | 2005-02-09 | 2008-10-07 | Harris Corporation | Wireless communications device providing enhanced block equalization and related methods |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
US5371760A (en) * | 1993-04-28 | 1994-12-06 | Telesis Technologies Laboratory | Method and apparatus for measuring the impulse response of a radio channel |
DE19549148A1 (de) * | 1995-12-29 | 1997-07-03 | Siemens Ag | Verfahren und Anordnung zur Funkübertragung von digitalen Signalen |
AU9337198A (en) * | 1997-08-12 | 1999-03-01 | Siemens Aktiengesellschaft | Channel estimation method and device |
-
1998
- 1998-05-08 DE DE19820761A patent/DE19820761C1/de not_active Expired - Fee Related
-
1999
- 1999-05-05 CN CN99808402.6A patent/CN1308807A/zh active Pending
- 1999-05-05 AU AU48961/99A patent/AU4896199A/en not_active Abandoned
- 1999-05-05 JP JP2000549046A patent/JP2002515707A/ja active Pending
- 1999-05-05 WO PCT/DE1999/001355 patent/WO1999059351A2/fr not_active Application Discontinuation
- 1999-05-05 EP EP99932631A patent/EP1076970A2/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1076970A2 (fr) | 2001-02-21 |
WO1999059351A2 (fr) | 1999-11-18 |
WO1999059351A3 (fr) | 1999-12-29 |
DE19820761C1 (de) | 1999-06-24 |
JP2002515707A (ja) | 2002-05-28 |
AU4896199A (en) | 1999-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |