BRPI0412056A - determinação de fatores de ganho para potência de comunicação sem fio - Google Patents

determinação de fatores de ganho para potência de comunicação sem fio

Info

Publication number
BRPI0412056A
BRPI0412056A BRPI0412056-6A BRPI0412056A BRPI0412056A BR PI0412056 A BRPI0412056 A BR PI0412056A BR PI0412056 A BRPI0412056 A BR PI0412056A BR PI0412056 A BRPI0412056 A BR PI0412056A
Authority
BR
Brazil
Prior art keywords
wireless communication
gain factors
communication power
determining gain
wireless
Prior art date
Application number
BRPI0412056-6A
Other languages
English (en)
Inventor
Ana Lucia Iacono
John Mathisen Mcnally
Charles Dennean
Janet Stern-Berkowitz
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of BRPI0412056A publication Critical patent/BRPI0412056A/pt

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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average, variance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04W52/06—TPC algorithms
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
    • 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
    • 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
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

Abstract

"DETERMINAçãO DE FATORES DE GANHO PARA POTêNCIA DE COMUNICAçãO SEM FIO". São fornecidos aparelho e métodos de controle da potência de transmissão de comunicações sem fio. A determinação de fatores de ganho e ajustes da reconfiguração de canais físicos no contexto do controle de potência de transmissão é abordada. Preferencialmente, a implementação ocorre em conjunto com sistemas de comunicação nos quais as comunicações sem fio são conduzidas entre unidades de transmissão e recepção sem fio (WTRUs) utilizando diversos canais que são transmitidos simultaneamente.
BRPI0412056-6A 2003-09-26 2004-09-13 determinação de fatores de ganho para potência de comunicação sem fio BRPI0412056A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50652203P 2003-09-26 2003-09-26
PCT/US2004/029959 WO2005034388A2 (en) 2003-09-26 2004-09-13 Determination of gain factors for wireless communication power

Publications (1)

Publication Number Publication Date
BRPI0412056A true BRPI0412056A (pt) 2006-08-15

Family

ID=34421537

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412056-6A BRPI0412056A (pt) 2003-09-26 2004-09-13 determinação de fatores de ganho para potência de comunicação sem fio

Country Status (14)

Country Link
US (7) US7020127B2 (pt)
EP (2) EP2757840B1 (pt)
JP (1) JP4621205B2 (pt)
KR (7) KR101370157B1 (pt)
CN (4) CN102665264A (pt)
AU (1) AU2004306397B2 (pt)
BR (1) BRPI0412056A (pt)
CA (1) CA2535124A1 (pt)
HK (2) HK1088457A1 (pt)
IL (1) IL172753A (pt)
MX (1) MXPA06003071A (pt)
NO (1) NO20061827L (pt)
TW (4) TWI355157B (pt)
WO (1) WO2005034388A2 (pt)

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Publication number Publication date
US7551587B2 (en) 2009-06-23
TW200612683A (en) 2006-04-16
HK1199158A1 (en) 2015-06-19
TW201225557A (en) 2012-06-16
EP2757840B1 (en) 2020-03-18
US9398542B2 (en) 2016-07-19
US20130288739A1 (en) 2013-10-31
CN102685867A (zh) 2012-09-19
KR20120061839A (ko) 2012-06-13
JP2007507165A (ja) 2007-03-22
KR20060073586A (ko) 2006-06-28
TW200836502A (en) 2008-09-01
KR20090117821A (ko) 2009-11-12
NO20061827L (no) 2006-06-23
TW200518497A (en) 2005-06-01
US7881264B2 (en) 2011-02-01
US8483082B2 (en) 2013-07-09
US20110090875A1 (en) 2011-04-21
US8761124B2 (en) 2014-06-24
US7373164B2 (en) 2008-05-13
US20060092887A1 (en) 2006-05-04
KR20110123780A (ko) 2011-11-15
US20140302885A1 (en) 2014-10-09
CN102665265B (zh) 2016-12-14
EP1676379A4 (en) 2011-12-28
KR101370157B1 (ko) 2014-03-04
KR20110063838A (ko) 2011-06-14
CN102665265A (zh) 2012-09-12
KR20130003023A (ko) 2013-01-08
US7020127B2 (en) 2006-03-28
KR20130114253A (ko) 2013-10-16
IL172753A0 (en) 2006-04-10
AU2004306397A1 (en) 2005-04-14
CN1816975B (zh) 2012-07-18
EP1676379A2 (en) 2006-07-05
HK1088457A1 (en) 2006-11-03
CN102685867B (zh) 2016-06-29
KR101477449B1 (ko) 2014-12-29
US20050085191A1 (en) 2005-04-21
TWI355157B (en) 2011-12-21
US20050069044A1 (en) 2005-03-31
US20090252123A1 (en) 2009-10-08
KR101107471B1 (ko) 2012-01-19
KR101175904B1 (ko) 2012-08-21
MXPA06003071A (es) 2006-05-31
AU2004306397B2 (en) 2007-09-20
WO2005034388A3 (en) 2005-06-16
EP2757840A1 (en) 2014-07-23
CN1816975A (zh) 2006-08-09
TWI255612B (en) 2006-05-21
KR101477371B1 (ko) 2014-12-29
CN102665264A (zh) 2012-09-12
WO2005034388A2 (en) 2005-04-14
TWI514808B (zh) 2015-12-21
EP1676379B1 (en) 2014-12-03
KR101139664B1 (ko) 2012-05-16
JP4621205B2 (ja) 2011-01-26
TWI351835B (en) 2011-11-01
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CA2535124A1 (en) 2005-04-14
IL172753A (en) 2010-11-30

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