KR100343073B1 - Method for controlling power of otd mode in is-2000 cdma mobile communication system - Google Patents

Method for controlling power of otd mode in is-2000 cdma mobile communication system Download PDF

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Publication number
KR100343073B1
KR100343073B1 KR1020000059027A KR20000059027A KR100343073B1 KR 100343073 B1 KR100343073 B1 KR 100343073B1 KR 1020000059027 A KR1020000059027 A KR 1020000059027A KR 20000059027 A KR20000059027 A KR 20000059027A KR 100343073 B1 KR100343073 B1 KR 100343073B1
Authority
KR
South Korea
Prior art keywords
otd
transmission power
power
mode
communication system
Prior art date
Application number
KR1020000059027A
Other languages
Korean (ko)
Inventor
Jin Sook Kim
Original Assignee
Hynix Semiconductor Inc
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 Hynix Semiconductor Inc filed Critical Hynix Semiconductor Inc
Priority to KR1020000059027A priority Critical patent/KR100343073B1/en
Application granted granted Critical
Publication of KR100343073B1 publication Critical patent/KR100343073B1/en

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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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Abstract

PURPOSE: A method for controlling a power of an OTD(Orthogonal Transmit Diversity) mode in an IS(Interim Standard)-2000 CDMA(Code Division Multiple Access) mobile communication system is provided to prevent the waste of an initial transmission power of a forward channel and the initial call disconnection of a reverse channel by reducing a transmission power of a base station or increasing a transmission power of an MS(Mobile Station) when using the OTD mode. CONSTITUTION: An MS measures a reception power(S1). The MS is converted from a non-OTD mode to an OTD mode for judging whether a service is during performance(S2). If the service is during performance, the MS adds the measured reception power, a power offset, and an OTD gain and determines a transmission power of a reverse pilot(S3). The MS adds the determined transmission power of the reverse pilot and a channel gain and determines a transmission power of a reverse channel(S4).
KR1020000059027A 2000-10-07 2000-10-07 Method for controlling power of otd mode in is-2000 cdma mobile communication system KR100343073B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000059027A KR100343073B1 (en) 2000-10-07 2000-10-07 Method for controlling power of otd mode in is-2000 cdma mobile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000059027A KR100343073B1 (en) 2000-10-07 2000-10-07 Method for controlling power of otd mode in is-2000 cdma mobile communication system

Publications (1)

Publication Number Publication Date
KR100343073B1 true KR100343073B1 (en) 2002-07-05

Family

ID=37488354

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000059027A KR100343073B1 (en) 2000-10-07 2000-10-07 Method for controlling power of otd mode in is-2000 cdma mobile communication system

Country Status (1)

Country Link
KR (1) KR100343073B1 (en)

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