KR100982143B1 - 송신 다이버시티 시스템 - Google Patents

송신 다이버시티 시스템 Download PDF

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Publication number
KR100982143B1
KR100982143B1 KR1020057011511A KR20057011511A KR100982143B1 KR 100982143 B1 KR100982143 B1 KR 100982143B1 KR 1020057011511 A KR1020057011511 A KR 1020057011511A KR 20057011511 A KR20057011511 A KR 20057011511A KR 100982143 B1 KR100982143 B1 KR 100982143B1
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South Korea
Prior art keywords
transmit diversity
signal
time
varying
antenna
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KR1020057011511A
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English (en)
Korean (ko)
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KR20050085823A (ko
Inventor
마크 월리스
슈타인 아 룬트비
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퀄컴 인코포레이티드
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Publication of KR20050085823A publication Critical patent/KR20050085823A/ko
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Publication of KR100982143B1 publication Critical patent/KR100982143B1/ko

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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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • 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
    • 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
KR1020057011511A 2002-12-18 2003-12-17 송신 다이버시티 시스템 KR100982143B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/323,249 2002-12-18
US10/323,249 US7024166B2 (en) 2002-12-18 2002-12-18 Transmission diversity systems

Publications (2)

Publication Number Publication Date
KR20050085823A KR20050085823A (ko) 2005-08-29
KR100982143B1 true KR100982143B1 (ko) 2010-09-14

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KR1020057011511A KR100982143B1 (ko) 2002-12-18 2003-12-17 송신 다이버시티 시스템

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US (2) US7024166B2 (US20040121809A1-20040624-M00010.png)
EP (1) EP1573937A1 (US20040121809A1-20040624-M00010.png)
JP (2) JP4399369B2 (US20040121809A1-20040624-M00010.png)
KR (1) KR100982143B1 (US20040121809A1-20040624-M00010.png)
CN (1) CN100592657C (US20040121809A1-20040624-M00010.png)
AU (1) AU2003297343B2 (US20040121809A1-20040624-M00010.png)
BR (1) BR0317558A (US20040121809A1-20040624-M00010.png)
CA (1) CA2510840A1 (US20040121809A1-20040624-M00010.png)
MX (1) MXPA05006683A (US20040121809A1-20040624-M00010.png)
RU (1) RU2337482C2 (US20040121809A1-20040624-M00010.png)
TW (1) TW200423680A (US20040121809A1-20040624-M00010.png)
UA (1) UA87816C2 (US20040121809A1-20040624-M00010.png)
WO (1) WO2004057776A1 (US20040121809A1-20040624-M00010.png)

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TW200423680A (en) 2004-11-01
RU2005122483A (ru) 2006-01-20
JP2006511167A (ja) 2006-03-30
WO2004057776A1 (en) 2004-07-08
US20060141951A1 (en) 2006-06-29
UA87816C2 (ru) 2009-08-25
RU2337482C2 (ru) 2008-10-27
AU2003297343B2 (en) 2009-05-21
US20040121809A1 (en) 2004-06-24
EP1573937A1 (en) 2005-09-14
MXPA05006683A (es) 2005-09-22
US7310501B2 (en) 2007-12-18
US7024166B2 (en) 2006-04-04
JP2009284497A (ja) 2009-12-03
CN100592657C (zh) 2010-02-24
JP4399369B2 (ja) 2010-01-13
CN1751453A (zh) 2006-03-22
CA2510840A1 (en) 2004-07-08
AU2003297343A1 (en) 2004-07-14
BR0317558A (pt) 2005-11-22
KR20050085823A (ko) 2005-08-29

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