WO2000008869A3 - Channel communication apparatus and method in cdma communication system - Google Patents

Channel communication apparatus and method in cdma communication system Download PDF

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Publication number
WO2000008869A3
WO2000008869A3 PCT/KR1999/000430 KR9900430W WO0008869A3 WO 2000008869 A3 WO2000008869 A3 WO 2000008869A3 KR 9900430 W KR9900430 W KR 9900430W WO 0008869 A3 WO0008869 A3 WO 0008869A3
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
communication system
communication apparatus
base stations
pilot signal
Prior art date
Application number
PCT/KR1999/000430
Other languages
French (fr)
Other versions
WO2000008869A2 (en
Inventor
Hi-Chan Moon
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CN998012882A priority Critical patent/CN1383691B/en
Priority to PL357207A priority patent/PL196661B1/en
Priority to AU50697/99A priority patent/AU750443B2/en
Priority to CA002304133A priority patent/CA2304133C/en
Priority to IL13542299A priority patent/IL135422A/en
Priority to EP99935159A priority patent/EP1033038A1/en
Priority to BR9906672-6A priority patent/BR9906672A/en
Priority to JP2000564393A priority patent/JP3447265B2/en
Publication of WO2000008869A2 publication Critical patent/WO2000008869A2/en
Publication of WO2000008869A3 publication Critical patent/WO2000008869A3/en

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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • 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
    • H04W52/30—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

Abstract

A channel communication apparatus and method are provided for a CDMA communication system for acquiring signals from multiple adjacent base stations by a terminal. Each base station sends temporarily a pilot signal at an increased power level so that a terminal can acquire sequentially the pilot signals sent from all adjacent base stations to accurately measure the received pilot signal strength or time of arrival to estimate the location of a terminal on a forward link. By means of the method set management, multipath acquisition and finger assignment can be advantageously improved and power consumption and hardware complexity of the terminal can be decreased.
PCT/KR1999/000430 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system WO2000008869A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN998012882A CN1383691B (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in CDMA communication system
PL357207A PL196661B1 (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system
AU50697/99A AU750443B2 (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in CDMA communication system
CA002304133A CA2304133C (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system
IL13542299A IL135422A (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system
EP99935159A EP1033038A1 (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system
BR9906672-6A BR9906672A (en) 1998-08-04 1999-08-04 Signal transmission process at a base station, transmission device for transmitting a pilot signal, a common channel signal, and a data channel signal from a base station in a mobile communication system, transmission / reception process base station signal, mobile communication system, reception device on a mobile station, tracker on a mobile station reception device, signal transmission / reception processes on a mobile communication system and signal acquisition from a plurality of base stations in a cdma communication system, and a base station signal transmitting / receiving device.
JP2000564393A JP3447265B2 (en) 1998-08-04 1999-08-04 Channel communication apparatus and method for code division multiple access communication system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1998/31952 1998-08-04
KR19980031952 1998-08-04
KR19980033359 1998-08-14
KR1998/33359 1998-08-14
KR1998/36679 1998-09-03
KR19980036679 1998-09-03

Publications (2)

Publication Number Publication Date
WO2000008869A2 WO2000008869A2 (en) 2000-02-17
WO2000008869A3 true WO2000008869A3 (en) 2001-11-08

Family

ID=27349791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1999/000430 WO2000008869A2 (en) 1998-08-04 1999-08-04 Channel communication apparatus and method in cdma communication system

Country Status (14)

Country Link
US (2) US7653040B1 (en)
EP (2) EP1033038A1 (en)
JP (1) JP3447265B2 (en)
KR (1) KR100306286B1 (en)
CN (1) CN1383691B (en)
AR (1) AR020000A1 (en)
AU (1) AU750443B2 (en)
BR (1) BR9906672A (en)
CA (1) CA2304133C (en)
IL (1) IL135422A (en)
PL (1) PL196661B1 (en)
RU (1) RU2219681C2 (en)
WO (1) WO2000008869A2 (en)
ZA (1) ZA200001680B (en)

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Also Published As

Publication number Publication date
AR020000A1 (en) 2002-03-27
CA2304133C (en) 2004-04-06
JP3447265B2 (en) 2003-09-16
ZA200001680B (en) 2000-10-27
EP2007123A1 (en) 2008-12-24
EP1033038A1 (en) 2000-09-06
CN1383691B (en) 2013-04-17
WO2000008869A2 (en) 2000-02-17
US7904104B2 (en) 2011-03-08
CA2304133A1 (en) 2000-02-17
PL357207A1 (en) 2004-07-26
JP2002522988A (en) 2002-07-23
RU2219681C2 (en) 2003-12-20
US20050096077A1 (en) 2005-05-05
IL135422A0 (en) 2001-05-20
CN1383691A (en) 2002-12-04
AU5069799A (en) 2000-02-28
KR100306286B1 (en) 2001-09-29
US7653040B1 (en) 2010-01-26
AU750443B2 (en) 2002-07-18
BR9906672A (en) 2000-11-28
PL196661B1 (en) 2008-01-31
KR20000017042A (en) 2000-03-25
IL135422A (en) 2004-09-27

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