FI20065220A0 - Vastaanotin ja vastaanottomenetelmä - Google Patents
Vastaanotin ja vastaanottomenetelmäInfo
- Publication number
- FI20065220A0 FI20065220A0 FI20065220A FI20065220A FI20065220A0 FI 20065220 A0 FI20065220 A0 FI 20065220A0 FI 20065220 A FI20065220 A FI 20065220A FI 20065220 A FI20065220 A FI 20065220A FI 20065220 A0 FI20065220 A0 FI 20065220A0
- Authority
- FI
- Finland
- Prior art keywords
- receiver
- receiving method
- receiving
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065220A FI20065220A0 (fi) | 2006-04-04 | 2006-04-04 | Vastaanotin ja vastaanottomenetelmä |
US11/724,235 US7769117B2 (en) | 2006-04-04 | 2007-03-15 | Determination of a noise covariance matrix for a wireless communication channel |
EP07730673.6A EP2008375A4 (en) | 2006-04-04 | 2007-04-03 | RECEIVER AND RECEPTION METHOD |
KR1020087026882A KR100978779B1 (ko) | 2006-04-04 | 2007-04-03 | 수신기 및 수신 방법 |
PCT/FI2007/050186 WO2007113390A1 (en) | 2006-04-04 | 2007-04-03 | Receiver and receiving method |
JP2009503605A JP4990964B2 (ja) | 2006-04-04 | 2007-04-03 | 受信器及び受信方法 |
CN2007800124572A CN101416414B (zh) | 2006-04-04 | 2007-04-03 | 接收机和接收方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065220A FI20065220A0 (fi) | 2006-04-04 | 2006-04-04 | Vastaanotin ja vastaanottomenetelmä |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20065220A0 true FI20065220A0 (fi) | 2006-04-04 |
Family
ID=36293813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20065220A FI20065220A0 (fi) | 2006-04-04 | 2006-04-04 | Vastaanotin ja vastaanottomenetelmä |
Country Status (7)
Country | Link |
---|---|
US (1) | US7769117B2 (fi) |
EP (1) | EP2008375A4 (fi) |
JP (1) | JP4990964B2 (fi) |
KR (1) | KR100978779B1 (fi) |
CN (1) | CN101416414B (fi) |
FI (1) | FI20065220A0 (fi) |
WO (1) | WO2007113390A1 (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080112517A1 (en) * | 2006-11-06 | 2008-05-15 | Nokia Corporation | Apparatus, methods, and computer program products providing reduced interference in a multi-antenna system |
GB0626023D0 (en) * | 2006-12-29 | 2007-02-07 | Nokia Corp | A receiver |
EP2099185B1 (en) * | 2008-01-29 | 2017-07-12 | Telefonaktiebolaget LM Ericsson (publ) | Channel estimation in a terminal of an OFDM-based, cellular telecommunications system |
GB2456874A (en) * | 2008-01-30 | 2009-08-05 | Nokia Corp | Method and apparatus for detecting a data stream based on an estimated data stream and an estimated interference. |
EP2136521A1 (en) * | 2008-06-20 | 2009-12-23 | Nokia Siemens Networks Oy | Method, device and system using interference rejection combining in OFDMA |
US8396438B2 (en) * | 2009-06-24 | 2013-03-12 | Qualcomm Incorporated | Enhanced interference nulling equalization |
US20110053627A1 (en) * | 2009-08-28 | 2011-03-03 | Samsung Electronics Co., Ltd. | System and method for efficient indication of distributed sub-band resources |
CN102340473B (zh) * | 2010-07-26 | 2014-07-02 | 中兴通讯股份有限公司 | 一种噪声信号的估计装置及方法 |
CN103095422B (zh) * | 2011-11-07 | 2015-09-09 | 华为技术有限公司 | 数据解调方法及装置 |
FR2983667B1 (fr) * | 2011-12-01 | 2014-01-03 | Cassidian Sas | Procede de reduction d'interferences |
GB2490191B (en) | 2012-01-23 | 2014-01-08 | Renesas Mobile Corp | Method, processing system and computer program for calculating a noise covariance estimate |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
US6996199B2 (en) | 2001-01-25 | 2006-02-07 | Bandspeed, Inc. | Approach for processing data received from a communications channel to reduce noise power and optimize impulse response length to reduce inter-symbol interference and inter-channel interference |
JP4191697B2 (ja) * | 2001-02-20 | 2008-12-03 | 株式会社エヌ・ティ・ティ・ドコモ | ターボ受信方法及びその受信機 |
US6785341B2 (en) * | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
US7027523B2 (en) * | 2001-06-22 | 2006-04-11 | Qualcomm Incorporated | Method and apparatus for transmitting data in a time division duplexed (TDD) communication system |
US7313167B2 (en) | 2002-09-30 | 2007-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal-to-noise ratio estimation of CDMA signals |
US7039001B2 (en) * | 2002-10-29 | 2006-05-02 | Qualcomm, Incorporated | Channel estimation for OFDM communication systems |
JP3981656B2 (ja) * | 2003-09-08 | 2007-09-26 | 株式会社国際電気通信基礎技術研究所 | アレーアンテナの制御方法及び制御装置 |
GB2406759B (en) * | 2003-10-02 | 2006-06-07 | Toshiba Res Europ Ltd | Signal decoding methods and apparatus |
EP1530333A1 (en) | 2003-11-05 | 2005-05-11 | Siemens Mobile Communications S.p.A. | Method for channel estimation in a MIMO OFDM system |
US7899401B2 (en) * | 2004-06-04 | 2011-03-01 | Panasonic Corporation | Radio communication device |
US9025638B2 (en) * | 2004-06-16 | 2015-05-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus to compensate for receiver frequency error in noise estimation processing |
GB0626023D0 (en) * | 2006-12-29 | 2007-02-07 | Nokia Corp | A receiver |
-
2006
- 2006-04-04 FI FI20065220A patent/FI20065220A0/fi not_active Application Discontinuation
-
2007
- 2007-03-15 US US11/724,235 patent/US7769117B2/en not_active Expired - Fee Related
- 2007-04-03 KR KR1020087026882A patent/KR100978779B1/ko not_active IP Right Cessation
- 2007-04-03 EP EP07730673.6A patent/EP2008375A4/en not_active Withdrawn
- 2007-04-03 WO PCT/FI2007/050186 patent/WO2007113390A1/en active Application Filing
- 2007-04-03 JP JP2009503605A patent/JP4990964B2/ja not_active Expired - Fee Related
- 2007-04-03 CN CN2007800124572A patent/CN101416414B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20080108602A (ko) | 2008-12-15 |
WO2007113390A1 (en) | 2007-10-11 |
CN101416414A (zh) | 2009-04-22 |
JP2009532967A (ja) | 2009-09-10 |
CN101416414B (zh) | 2012-07-04 |
US20080014876A1 (en) | 2008-01-17 |
EP2008375A1 (en) | 2008-12-31 |
KR100978779B1 (ko) | 2010-08-30 |
JP4990964B2 (ja) | 2012-08-01 |
EP2008375A4 (en) | 2014-05-07 |
US7769117B2 (en) | 2010-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |