FI20012581A0 - Häiriönpoistomenetelmä kommunikaatiojärjestelmässä - Google Patents
Häiriönpoistomenetelmä kommunikaatiojärjestelmässäInfo
- Publication number
- FI20012581A0 FI20012581A0 FI20012581A FI20012581A FI20012581A0 FI 20012581 A0 FI20012581 A0 FI 20012581A0 FI 20012581 A FI20012581 A FI 20012581A FI 20012581 A FI20012581 A FI 20012581A FI 20012581 A0 FI20012581 A0 FI 20012581A0
- Authority
- FI
- Finland
- Prior art keywords
- communication system
- elimination method
- interference elimination
- interference
- communication
- 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
- H04B7/0837—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]
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012581A FI20012581A0 (fi) | 2001-12-27 | 2001-12-27 | Häiriönpoistomenetelmä kommunikaatiojärjestelmässä |
US10/321,712 US7450671B2 (en) | 2001-12-27 | 2002-12-18 | Interference cancellation method in radio system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012581A FI20012581A0 (fi) | 2001-12-27 | 2001-12-27 | Häiriönpoistomenetelmä kommunikaatiojärjestelmässä |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20012581A0 true FI20012581A0 (fi) | 2001-12-27 |
Family
ID=8562585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20012581A FI20012581A0 (fi) | 2001-12-27 | 2001-12-27 | Häiriönpoistomenetelmä kommunikaatiojärjestelmässä |
Country Status (2)
Country | Link |
---|---|
US (1) | US7450671B2 (fi) |
FI (1) | FI20012581A0 (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6944142B2 (en) * | 2003-05-13 | 2005-09-13 | Interdigital Technology Corporation | Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks |
US20060041818A1 (en) * | 2004-08-23 | 2006-02-23 | Texas Instruments Inc | Method and apparatus for mitigating fading in a communication system |
JP4614829B2 (ja) * | 2005-06-20 | 2011-01-19 | 株式会社エヌ・ティ・ティ・ドコモ | 通信装置及び通信方法 |
US8965292B2 (en) * | 2005-10-26 | 2015-02-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements in a mobile telecommunication network |
US7657228B2 (en) * | 2006-05-30 | 2010-02-02 | Intel Corporation | Device, system and method of noise identification and cancellation |
US8249540B1 (en) | 2008-08-07 | 2012-08-21 | Hypres, Inc. | Two stage radio frequency interference cancellation system and method |
US8954014B2 (en) * | 2009-10-26 | 2015-02-10 | Anite Telecoms Oy | Over-the air test |
US8483336B2 (en) * | 2010-12-21 | 2013-07-09 | Raytheon Company | System and method for extraction of communication interference |
CN102612063A (zh) * | 2011-01-20 | 2012-07-25 | 华为技术有限公司 | 无线信道环境信息获取方法、装置和无线网络控制设备 |
EP3700286B1 (en) * | 2015-12-08 | 2022-05-11 | Huawei Technologies Co., Ltd. | Data sending method, base station, and terminal device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257605A (en) | 1991-07-12 | 1993-01-13 | Paul Victor Brennan | Diversity antenna system |
US5812542A (en) * | 1996-03-18 | 1998-09-22 | Motorola, Inc. | Method for determining weighting coefficients in a CDMA radio receiver |
MY113061A (en) | 1994-05-16 | 2001-11-30 | Sanyo Electric Co | Diversity reception device |
US5978690A (en) | 1997-02-25 | 1999-11-02 | Lucent Technologies Inc. | Reducing power consumption in low noise radiophone amplifiers |
JP3862111B2 (ja) | 1997-08-05 | 2006-12-27 | ソニー株式会社 | 受信装置及び無線通信システム並びに通信方法 |
JP3464606B2 (ja) * | 1998-03-31 | 2003-11-10 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
FI20002134A (fi) * | 2000-02-09 | 2001-08-10 | Nokia Networks Oy | Koodisynkronointimenetelmä ja vastaanotin |
US6778612B1 (en) * | 2000-08-18 | 2004-08-17 | Lucent Technologies Inc. | Space-time processing for wireless systems with multiple transmit and receive antennas |
JP3992489B2 (ja) * | 2001-12-12 | 2007-10-17 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信方法及びその装置 |
-
2001
- 2001-12-27 FI FI20012581A patent/FI20012581A0/fi unknown
-
2002
- 2002-12-18 US US10/321,712 patent/US7450671B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20030176169A1 (en) | 2003-09-18 |
US7450671B2 (en) | 2008-11-11 |
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