BR0015608A - Aparelho e método de controle de potência em sistema de comunicação móvel - Google Patents

Aparelho e método de controle de potência em sistema de comunicação móvel

Info

Publication number
BR0015608A
BR0015608A BR0015608A BR0015608A BR0015608A BR 0015608 A BR0015608 A BR 0015608A BR 0015608 A BR0015608 A BR 0015608A BR 0015608 A BR0015608 A BR 0015608A BR 0015608 A BR0015608 A BR 0015608A
Authority
BR
Brazil
Prior art keywords
power control
communication system
mobile communication
reception result
indicator bits
Prior art date
Application number
BR0015608A
Other languages
English (en)
Inventor
Jin-Soo Park
Jae-Min Ahn
Soon-Young Yoon
Hee-Won Kang
Youn-Sun Kim
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR1019990050768A external-priority patent/KR20010046841A/ko
Priority claimed from KR1020000000728A external-priority patent/KR20010068691A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR0015608A publication Critical patent/BR0015608A/pt

Links

Classifications

    • 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
    • H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • 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
    • H04L1/0028—Formatting
    • 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

Abstract

"APARELHO E MéTODO DE CONTROLE DE POTêNCIA EM SISTEMA DE COMUNICAçãO MóVEL". Aparelho e método de controle de potência em um sistema de comunicação móvel. O receptor em uma estação móvel multiplexa os bits indicadores de resultado da recepção de quadro para pelo menos dois canais de tráfego recebidos de um transmissor em uma estação base, insere os bits indicadores de resultado da recepção de quadro multiplexados em um sinal piloto bit a bit, e transmite o quadro inverso. Então, o transmissor extrai o sinal piloto do quadro inverso, demultiplexa os bits indicadores de resultado de recepção de quadro, e efetua um controle de potência nos canais de tráfego com base nos valores dos bits indicadores de resultado de recepção de quadro.
BR0015608A 1999-11-16 2000-11-16 Aparelho e método de controle de potência em sistema de comunicação móvel BR0015608A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019990050768A KR20010046841A (ko) 1999-11-16 1999-11-16 이동통신시스템의 프레임 수신결과 보고장치 및 방법
KR1020000000728A KR20010068691A (ko) 2000-01-07 2000-01-07 이동통신시스템의 전력제어장치 및 방법
PCT/KR2000/001311 WO2001037443A1 (en) 1999-11-16 2000-11-16 Power controlling apparatus and method in mobile communication system

Publications (1)

Publication Number Publication Date
BR0015608A true BR0015608A (pt) 2002-07-30

Family

ID=26636326

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015608A BR0015608A (pt) 1999-11-16 2000-11-16 Aparelho e método de controle de potência em sistema de comunicação móvel

Country Status (10)

Country Link
US (2) US6810264B1 (pt)
EP (1) EP1234384B1 (pt)
JP (1) JP4098524B2 (pt)
KR (1) KR100459551B1 (pt)
CN (1) CN100435491C (pt)
AU (1) AU767199B2 (pt)
BR (1) BR0015608A (pt)
CA (1) CA2391631C (pt)
DE (1) DE60021281T2 (pt)
WO (1) WO2001037443A1 (pt)

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US7663545B2 (en) * 2006-12-26 2010-02-16 Magnolia Broadband Inc. Method, system and apparatus for determining antenna weighting for transmit diversity
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Also Published As

Publication number Publication date
US6810264B1 (en) 2004-10-26
CA2391631C (en) 2009-10-20
CN100435491C (zh) 2008-11-19
AU1896001A (en) 2001-05-30
JP2003514484A (ja) 2003-04-15
WO2001037443A1 (en) 2001-05-25
JP4098524B2 (ja) 2008-06-11
KR100459551B1 (ko) 2004-12-03
CA2391631A1 (en) 2001-05-25
AU767199B2 (en) 2003-11-06
CN1390396A (zh) 2003-01-08
DE60021281D1 (de) 2005-08-18
KR20020050288A (ko) 2002-06-26
EP1234384A1 (en) 2002-08-28
EP1234384B1 (en) 2005-07-13
US20040157635A1 (en) 2004-08-12
US7657274B2 (en) 2010-02-02
DE60021281T2 (de) 2005-12-22
EP1234384A4 (en) 2003-05-28

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