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FI20065838A0 - The radio receiver Algorithm - Google Patents

The radio receiver Algorithm

Info

Publication number
FI20065838A0
FI20065838A0 FI20065838A FI20065838A FI20065838A0 FI 20065838 A0 FI20065838 A0 FI 20065838A0 FI 20065838 A FI20065838 A FI 20065838A FI 20065838 A FI20065838 A FI 20065838A FI 20065838 A0 FI20065838 A0 FI 20065838A0
Authority
FI
Finland
Prior art keywords
radio receiver
receiver algorithm
algorithm
radio
receiver
Prior art date
Application number
FI20065838A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Olli Piirainen
Original Assignee
Nokia Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to FI20065838A priority Critical patent/FI20065838A0/en
Publication of FI20065838A0 publication Critical patent/FI20065838A0/en
Priority to PCT/FI2007/050706 priority patent/WO2008074923A1/en

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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI20065838A 2006-12-21 2006-12-21 The radio receiver Algorithm FI20065838A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20065838A FI20065838A0 (en) 2006-12-21 2006-12-21 The radio receiver Algorithm
PCT/FI2007/050706 WO2008074923A1 (en) 2006-12-21 2007-12-19 Method, apparatus, and computer program for receiving radio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065838A FI20065838A0 (en) 2006-12-21 2006-12-21 The radio receiver Algorithm

Publications (1)

Publication Number Publication Date
FI20065838A0 true FI20065838A0 (en) 2006-12-21

Family

ID=37623855

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065838A FI20065838A0 (en) 2006-12-21 2006-12-21 The radio receiver Algorithm

Country Status (2)

Country Link
FI (1) FI20065838A0 (en)
WO (1) WO2008074923A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085840B2 (en) 2008-10-01 2011-12-27 Qualcomm Incorporated Method and apparatus for reducing interference of a signal over a plurality of stages
US8842767B2 (en) 2009-11-04 2014-09-23 Broadcom Corporation System and method for un-interrupted operation of communications during interference
US9270493B2 (en) 2014-02-26 2016-02-23 Telefonaktiebolaget L M Ericsson (Publ) Scalable estimation ring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937014A (en) * 1997-03-27 1999-08-10 Telefonaktiebolaget Lm Ericsson Self-synchronizing equalization techniques and systems
US7421041B2 (en) * 2004-03-01 2008-09-02 Qualcomm, Incorporated Iterative channel and interference estimation and decoding
US7830976B2 (en) * 2004-07-16 2010-11-09 Qualcomm Incorporated Iterative channel and interference estimation with dedicated pilot tones for OFDMA
US7643548B2 (en) * 2004-09-27 2010-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Iterative forward-backward parameter estimation
US20070030914A1 (en) * 2005-08-02 2007-02-08 Samsung Electronics Co., Ltd. Method and system for channel estimation and interference cancellation in an orthogonal frequency division multiple access network
US8331216B2 (en) * 2005-08-09 2012-12-11 Qualcomm Incorporated Channel and interference estimation in single-carrier and multi-carrier frequency division multiple access systems
US7561644B2 (en) * 2005-09-29 2009-07-14 Intel Corporation Method, system and device for reducing co-channel interference
FI20055711A0 (en) * 2005-12-29 2005-12-29 Nokia Corp Troubleshooting Radio Receiver
EP1892908A1 (en) * 2006-08-24 2008-02-27 TTPCOM Limited Interference cancellation receiver and method

Also Published As

Publication number Publication date
WO2008074923A1 (en) 2008-06-26

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Legal Events

Date Code Title Description
FD Application lapsed