FI20075864A0 - Apparat, datamaskinsprogram och metod - Google Patents
Apparat, datamaskinsprogram och metodInfo
- Publication number
- FI20075864A0 FI20075864A0 FI20075864A FI20075864A FI20075864A0 FI 20075864 A0 FI20075864 A0 FI 20075864A0 FI 20075864 A FI20075864 A FI 20075864A FI 20075864 A FI20075864 A FI 20075864A FI 20075864 A0 FI20075864 A0 FI 20075864A0
- Authority
- FI
- Finland
- Prior art keywords
- computer program
- program
- computer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03331—Arrangements for the joint estimation of multiple sequences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
-
- 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
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
- H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03286—Arrangements for operating in conjunction with other apparatus with channel-decoding circuitry
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075864A FI20075864A0 (sv) | 2007-11-30 | 2007-11-30 | Apparat, datamaskinsprogram och metod |
US12/082,542 US8213549B2 (en) | 2007-11-30 | 2008-04-11 | Apparatus, computer program and method for determining a symbol estimate |
PCT/FI2008/050693 WO2009068750A1 (en) | 2007-11-30 | 2008-11-27 | Apparatus, computer program and method for determining a symbol estimate |
CN2008801181863A CN101878609B (zh) | 2007-11-30 | 2008-11-27 | 用于确定符号估计的装置、计算机程序和方法 |
EP08853713.9A EP2215758B1 (en) | 2007-11-30 | 2008-11-27 | Apparatus, computer program and method for determining a symbol estimate |
KR1020107014378A KR101204264B1 (ko) | 2007-11-30 | 2008-11-27 | 심볼 추정치를 결정하는 장치, 컴퓨터 프로그램 및 방법 |
TW097146592A TWI455512B (zh) | 2007-11-30 | 2008-12-01 | 用於判定符號估計之裝置、電腦程式、與方法 |
HK10107706.8A HK1141636A1 (zh) | 2007-11-30 | 2010-08-12 | 決定符號估計的裝置,電腦程式及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075864A FI20075864A0 (sv) | 2007-11-30 | 2007-11-30 | Apparat, datamaskinsprogram och metod |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20075864A0 true FI20075864A0 (sv) | 2007-11-30 |
Family
ID=38786793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20075864A FI20075864A0 (sv) | 2007-11-30 | 2007-11-30 | Apparat, datamaskinsprogram och metod |
Country Status (8)
Country | Link |
---|---|
US (1) | US8213549B2 (sv) |
EP (1) | EP2215758B1 (sv) |
KR (1) | KR101204264B1 (sv) |
CN (1) | CN101878609B (sv) |
FI (1) | FI20075864A0 (sv) |
HK (1) | HK1141636A1 (sv) |
TW (1) | TWI455512B (sv) |
WO (1) | WO2009068750A1 (sv) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7154936B2 (en) * | 2001-12-03 | 2006-12-26 | Qualcomm, Incorporated | Iterative detection and decoding for a MIMO-OFDM system |
GB2403104B (en) | 2003-06-16 | 2006-06-14 | Inmarsat Ltd | Communication method and apparatus |
US7668125B2 (en) * | 2003-09-09 | 2010-02-23 | Qualcomm Incorporated | Incremental redundancy transmission for multiple parallel channels in a MIMO communication system |
US7639643B2 (en) * | 2003-09-17 | 2009-12-29 | Intel Corporation | Channel estimation feedback in an orthogonal frequency division multiplexing system or the like |
US7724838B2 (en) * | 2003-09-25 | 2010-05-25 | Qualcomm Incorporated | Hierarchical coding with multiple antennas in a wireless communication system |
KR100690873B1 (ko) * | 2004-01-20 | 2007-03-09 | 엘지전자 주식회사 | Mimo시스템의 복호장치 및 방법 |
US7701917B2 (en) * | 2004-02-05 | 2010-04-20 | Qualcomm Incorporated | Channel estimation for a wireless communication system with multiple parallel data streams |
US8130820B2 (en) * | 2005-03-01 | 2012-03-06 | Qualcomm Incorporated | Method and apparatus for interference cancellation in a wireless communications system |
-
2007
- 2007-11-30 FI FI20075864A patent/FI20075864A0/sv not_active Application Discontinuation
-
2008
- 2008-04-11 US US12/082,542 patent/US8213549B2/en active Active
- 2008-11-27 WO PCT/FI2008/050693 patent/WO2009068750A1/en active Application Filing
- 2008-11-27 KR KR1020107014378A patent/KR101204264B1/ko active IP Right Grant
- 2008-11-27 CN CN2008801181863A patent/CN101878609B/zh active Active
- 2008-11-27 EP EP08853713.9A patent/EP2215758B1/en active Active
- 2008-12-01 TW TW097146592A patent/TWI455512B/zh active
-
2010
- 2010-08-12 HK HK10107706.8A patent/HK1141636A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN101878609A (zh) | 2010-11-03 |
KR20100091233A (ko) | 2010-08-18 |
EP2215758B1 (en) | 2016-07-27 |
CN101878609B (zh) | 2013-08-14 |
US8213549B2 (en) | 2012-07-03 |
US20090141820A1 (en) | 2009-06-04 |
KR101204264B1 (ko) | 2012-11-27 |
EP2215758A1 (en) | 2010-08-11 |
TW200943796A (en) | 2009-10-16 |
TWI455512B (zh) | 2014-10-01 |
EP2215758A4 (en) | 2014-09-17 |
HK1141636A1 (zh) | 2010-11-12 |
WO2009068750A1 (en) | 2009-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |