FI20002844L - Mittausmenetelmä ja vastaanotin - Google Patents
Mittausmenetelmä ja vastaanotin Download PDFInfo
- Publication number
- FI20002844L FI20002844L FI20002844A FI20002844A FI20002844L FI 20002844 L FI20002844 L FI 20002844L FI 20002844 A FI20002844 A FI 20002844A FI 20002844 A FI20002844 A FI 20002844A FI 20002844 L FI20002844 L FI 20002844L
- Authority
- FI
- Finland
- Prior art keywords
- receiver
- interference
- colour
- measurement method
- spatial
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20002844A FI20002844L (fi) | 2000-12-22 | 2000-12-22 | Mittausmenetelmä ja vastaanotin |
| US10/450,610 US7231007B2 (en) | 2000-12-22 | 2001-12-19 | Measuring method, and receiver |
| PCT/FI2001/001134 WO2002052750A1 (en) | 2000-12-22 | 2001-12-19 | Measuring method, and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20002844A FI20002844L (fi) | 2000-12-22 | 2000-12-22 | Mittausmenetelmä ja vastaanotin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20002844A0 FI20002844A0 (fi) | 2000-12-22 |
| FI20002844A7 FI20002844A7 (fi) | 2002-06-23 |
| FI20002844L true FI20002844L (fi) | 2002-06-23 |
Family
ID=8559803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20002844A FI20002844L (fi) | 2000-12-22 | 2000-12-22 | Mittausmenetelmä ja vastaanotin |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7231007B2 (fi) |
| FI (1) | FI20002844L (fi) |
| WO (1) | WO2002052750A1 (fi) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4118599B2 (ja) * | 2002-05-20 | 2008-07-16 | 三菱電機株式会社 | ダイバーシチ受信機および受信方法 |
| US7904039B2 (en) * | 2004-01-30 | 2011-03-08 | UNIVERSITé LAVAL | Multi-user adaptive array receiver and method |
| US7715806B2 (en) | 2004-10-06 | 2010-05-11 | Broadcom Corporation | Method and system for diversity processing including using dedicated pilot method for closed loop |
| US7627059B2 (en) * | 2005-04-05 | 2009-12-01 | Samsung Electronics Co., Ltd. | Method of robust timing detection and carrier frequency offset estimation for OFDM systems |
| US7616699B2 (en) * | 2005-04-12 | 2009-11-10 | Samsung Electronics Co., Ltd. | Method of soft bit metric calculation with direct matrix inversion MIMO detection |
| US7751506B2 (en) | 2005-12-01 | 2010-07-06 | Samsung Electronics Co., Ltd. | Method for the soft bit metric calculation with linear MIMO detection for LDPC codes |
| US7751511B2 (en) * | 2006-10-19 | 2010-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for selecting a subset of modeled impairment correlation terms for use in received signal processing |
| WO2008056224A2 (en) * | 2006-11-06 | 2008-05-15 | Nokia Corporation | Apparatus, methods, and computer program products providing reduced interference in a multi-antenna system |
| GB2456724B (en) * | 2006-11-07 | 2011-02-23 | Agency Science Tech & Res | A method of determining as to whether a received signal includes an information signal |
| US20090102654A1 (en) * | 2007-10-22 | 2009-04-23 | Optimal Innovations Inc. | Systems and methods for operating a surveillance system |
| US8385487B2 (en) * | 2007-12-10 | 2013-02-26 | St-Ericsson Sa | Receive diversity systems |
| KR101568717B1 (ko) * | 2009-02-10 | 2015-11-12 | 삼성전자주식회사 | 다중 안테나 시스템에서 적응적인 화이트닝 장치 및 방법 |
| US8798654B2 (en) * | 2009-04-22 | 2014-08-05 | Nokia Siemens Networks Oy | Selective interference rejection combining |
| CN103155440B (zh) * | 2010-10-29 | 2016-06-29 | 瑞典爱立信有限公司 | 干扰缓和方法和装置 |
| US9344303B1 (en) * | 2012-01-04 | 2016-05-17 | Marvell International Ltd. | Adaptive signal covariance estimation for MMSE equalization |
| CN105122671A (zh) * | 2013-01-25 | 2015-12-02 | 株式会社Ntt都科摩 | 移动通信终端 |
| US9660743B1 (en) | 2014-08-27 | 2017-05-23 | Marvell International Ltd. | Channel estimation by searching over channel response candidates having dominant components |
| KR102570773B1 (ko) * | 2017-01-05 | 2023-08-25 | 삼성전자 주식회사 | 복수의 무선 신호들을 컴바이닝하는 방법 및 장치 |
| US10965386B1 (en) * | 2020-03-06 | 2021-03-30 | Rockwell Collins, Inc. | System and method for calibrating antenna array |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0931388B1 (en) * | 1996-08-29 | 2003-11-05 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
| US6128355A (en) * | 1997-05-21 | 2000-10-03 | Telefonaktiebolget Lm Ericsson | Selective diversity combining |
| FI106897B (fi) * | 1998-09-14 | 2001-04-30 | Nokia Networks Oy | RAKE-vastaanotin |
| EP1142161A1 (en) * | 1998-12-15 | 2001-10-10 | Nokia Corporation | A receiver |
| CN1148889C (zh) * | 1999-11-26 | 2004-05-05 | 诺基亚网络有限公司 | 瑞克接收机 |
| EP1150441B1 (en) | 2000-04-25 | 2014-03-26 | Alcatel Lucent | Method and receiver for combining at least two received signals of a telecommunication system |
-
2000
- 2000-12-22 FI FI20002844A patent/FI20002844L/fi unknown
-
2001
- 2001-12-19 US US10/450,610 patent/US7231007B2/en not_active Expired - Fee Related
- 2001-12-19 WO PCT/FI2001/001134 patent/WO2002052750A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FI20002844A0 (fi) | 2000-12-22 |
| WO2002052750A1 (en) | 2002-07-04 |
| FI20002844A7 (fi) | 2002-06-23 |
| US7231007B2 (en) | 2007-06-12 |
| US20040042532A1 (en) | 2004-03-04 |
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