KR101315551B1 - Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩,공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및장치 - Google Patents

Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩,공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및장치 Download PDF

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KR101315551B1
KR101315551B1 KR1020077013118A KR20077013118A KR101315551B1 KR 101315551 B1 KR101315551 B1 KR 101315551B1 KR 1020077013118 A KR1020077013118 A KR 1020077013118A KR 20077013118 A KR20077013118 A KR 20077013118A KR 101315551 B1 KR101315551 B1 KR 101315551B1
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KR20070095888A (ko
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재영 곽
창수 구
로버트 린드 올레센
에이쿠트 불탄
페이스 오즈루턱
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인터디지탈 테크날러지 코포레이션
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    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/068—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using space frequency 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • 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
    • H04B7/12—Frequency diversity
    • 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
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • 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
    • H04L1/0606—Space-frequency coding
    • 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
    • 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
    • H04L27/2626—Arrangements specific to the transmitter 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L25/0248—Eigen-space methods

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020077013118A 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩,공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및장치 Expired - Lifetime KR101315551B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US62721004P 2004-11-12 2004-11-12
US60/627,210 2004-11-12
US11/254,358 2005-10-20
US11/254,358 US8130855B2 (en) 2004-11-12 2005-10-20 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system
PCT/US2005/039525 WO2006055241A2 (en) 2004-11-12 2005-11-01 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system

Related Child Applications (2)

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KR1020137014130A Division KR101470269B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020117028592A Division KR101313422B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치

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KR20070095888A KR20070095888A (ko) 2007-10-01
KR101315551B1 true KR101315551B1 (ko) 2013-10-08

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KR1020077013118A Expired - Lifetime KR101315551B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩,공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및장치
KR1020117028592A Expired - Fee Related KR101313422B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020137014130A Expired - Lifetime KR101470269B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020147024055A Expired - Lifetime KR101577556B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020137030559A Expired - Lifetime KR101492360B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020157034683A Ceased KR20150143883A (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치

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KR1020117028592A Expired - Fee Related KR101313422B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020137014130A Expired - Lifetime KR101470269B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020147024055A Expired - Lifetime KR101577556B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020137030559A Expired - Lifetime KR101492360B1 (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치
KR1020157034683A Ceased KR20150143883A (ko) 2004-11-12 2005-11-01 Ｍｉｍｏ-ｏｆｄｍ 시스템에서 공간 주파수 블록 코딩, 공간 멀티플렉싱, 및 빔 형성을 조합하기 위한 방법 및 장치

Country Status (14)

Country Link
US (4) US8130855B2 (https=)
EP (2) EP2101435B1 (https=)
JP (5) JP5238257B2 (https=)
KR (6) KR101315551B1 (https=)
CN (4) CN103731187A (https=)
AU (2) AU2005306875B2 (https=)
BR (1) BRPI0516688A (https=)
CA (2) CA2836722A1 (https=)
IL (2) IL183081A0 (https=)
MX (1) MX2007005536A (https=)
NO (1) NO340390B1 (https=)
SG (1) SG170650A1 (https=)
TW (6) TWI437839B (https=)
WO (1) WO2006055241A2 (https=)

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