DE60310237D1 - Kodierte mimo systeme mit selektiver kanalinversion angewandt per eigenmode - Google Patents

Kodierte mimo systeme mit selektiver kanalinversion angewandt per eigenmode

Info

Publication number
DE60310237D1
DE60310237D1 DE60310237T DE60310237T DE60310237D1 DE 60310237 D1 DE60310237 D1 DE 60310237D1 DE 60310237 T DE60310237 T DE 60310237T DE 60310237 T DE60310237 T DE 60310237T DE 60310237 D1 DE60310237 D1 DE 60310237D1
Authority
DE
Germany
Prior art keywords
fashion
mimo systems
selective channel
channel inversion
coded mimo
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60310237T
Other languages
English (en)
Other versions
DE60310237T2 (de
Inventor
Irina Medvedev
Rod Walton
W Ketchum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE60310237D1 publication Critical patent/DE60310237D1/de
Publication of DE60310237T2 publication Critical patent/DE60310237T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04B7/0426—Power distribution
    • H04B7/0434—Power distribution using multiple eigenmodes
    • H04B7/0439—Power distribution using multiple eigenmodes utilizing channel inversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
DE60310237T 2002-08-27 2003-08-19 Kodierte mimo systeme mit selektiver kanalinversion angewandt per eigenmode Expired - Lifetime DE60310237T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/229,209 US8194770B2 (en) 2002-08-27 2002-08-27 Coded MIMO systems with selective channel inversion applied per eigenmode
US229209 2002-08-27
PCT/US2003/026395 WO2004021634A1 (en) 2002-08-27 2003-08-19 Coded mimo systems with selective channel inversion applied per eigenmode

Publications (2)

Publication Number Publication Date
DE60310237D1 true DE60310237D1 (de) 2007-01-18
DE60310237T2 DE60310237T2 (de) 2007-06-28

Family

ID=31976188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310237T Expired - Lifetime DE60310237T2 (de) 2002-08-27 2003-08-19 Kodierte mimo systeme mit selektiver kanalinversion angewandt per eigenmode

Country Status (16)

Country Link
US (1) US8194770B2 (de)
EP (1) EP1532762B1 (de)
JP (1) JP4386836B2 (de)
KR (1) KR100983231B1 (de)
CN (1) CN100370721C (de)
AU (1) AU2003265601B2 (de)
BR (1) BR0313819A (de)
CA (1) CA2496619A1 (de)
DE (1) DE60310237T2 (de)
HK (1) HK1083283A1 (de)
IL (1) IL166579A0 (de)
MX (1) MXPA05002229A (de)
RU (1) RU2328074C2 (de)
TW (1) TWI324862B (de)
UA (1) UA84684C2 (de)
WO (1) WO2004021634A1 (de)

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RU2005108590A (ru) 2005-08-27
KR100983231B1 (ko) 2010-09-20
IL166579A0 (en) 2006-01-15
TWI324862B (en) 2010-05-11
CN100370721C (zh) 2008-02-20
BR0313819A (pt) 2007-09-11
CA2496619A1 (en) 2004-03-11
UA84684C2 (ru) 2008-11-25
US20040042556A1 (en) 2004-03-04
RU2328074C2 (ru) 2008-06-27
KR20050058333A (ko) 2005-06-16
JP4386836B2 (ja) 2009-12-16
HK1083283A1 (en) 2006-06-30
US8194770B2 (en) 2012-06-05
TW200414708A (en) 2004-08-01
AU2003265601A1 (en) 2004-03-19
EP1532762A1 (de) 2005-05-25
AU2003265601B2 (en) 2008-12-18
JP2005537750A (ja) 2005-12-08
MXPA05002229A (es) 2005-07-05
EP1532762B1 (de) 2006-12-06
CN1679269A (zh) 2005-10-05
WO2004021634A1 (en) 2004-03-11

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