ATE551865T1 - NODE-B SCHEDULING METHOD FOR A MOBILE COMMUNICATIONS SYSTEM - Google Patents

NODE-B SCHEDULING METHOD FOR A MOBILE COMMUNICATIONS SYSTEM

Info

Publication number
ATE551865T1
ATE551865T1 AT04774345T AT04774345T ATE551865T1 AT E551865 T1 ATE551865 T1 AT E551865T1 AT 04774345 T AT04774345 T AT 04774345T AT 04774345 T AT04774345 T AT 04774345T AT E551865 T1 ATE551865 T1 AT E551865T1
Authority
AT
Austria
Prior art keywords
base station
scheduling
transmit power
uplink
weights
Prior art date
Application number
AT04774345T
Other languages
German (de)
Inventor
Joon-Kui Ahn
Hak-Seong Kim
Seung-Hwan Won
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Priority claimed from PCT/KR2004/002078 external-priority patent/WO2005018114A1/en
Application granted granted Critical
Publication of ATE551865T1 publication Critical patent/ATE551865T1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • 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 base station scheduling method in a mobile communication system is provided to be applied to an uplink base station scheduling function of terminals which are soft handed over with plural base stations, thereby preventing performance deterioration while more effectively controlling an uplink noise rise in each base station. CONSTITUTION: A BSC determines proper weights of each terminal which is soft handed over, based on uplink related information(S10), and periodically informs a scheduling base station of the determined weights(S11). The scheduling base station analyzes a self noise rise to calculate a 'current tolerable noise rise', and determines transmit powers of the terminals, then applies the weights when determining a final transmit power(S12). The base station performs a scheduling process by directly informing each terminal of the determined final transmit power or by increasing/decreasing a current transmit power(S13).
AT04774345T 2003-08-19 2004-08-18 NODE-B SCHEDULING METHOD FOR A MOBILE COMMUNICATIONS SYSTEM ATE551865T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20030057335 2003-08-19
KR1020030069040A KR100984530B1 (en) 2003-08-19 2003-10-04 Node b scheduling method in mobile communication system
PCT/KR2004/002078 WO2005018114A1 (en) 2003-08-19 2004-08-18 Node b scheduling method for mobile communication system

Publications (1)

Publication Number Publication Date
ATE551865T1 true ATE551865T1 (en) 2012-04-15

Family

ID=36766708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04774345T ATE551865T1 (en) 2003-08-19 2004-08-18 NODE-B SCHEDULING METHOD FOR A MOBILE COMMUNICATIONS SYSTEM

Country Status (3)

Country Link
KR (1) KR100984530B1 (en)
CN (1) CN1778053A (en)
AT (1) ATE551865T1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9622190B2 (en) 2006-07-25 2017-04-11 Google Technology Holdings LLC Spectrum emission level variation in schedulable wireless communication terminal
CN101207882B (en) * 2006-12-19 2011-07-13 中兴通讯股份有限公司 Method for detecting and processing relative authorization signaling
CN101364833B (en) * 2007-08-09 2012-12-19 中兴通讯股份有限公司 Control method for load of WCDMA system
CN101453760B (en) * 2007-12-07 2010-09-22 华为技术有限公司 Downlink data scheduling method and system
CN101657012B (en) * 2009-09-23 2015-06-03 中兴通讯股份有限公司 Method and system for transmitting downstream data by relay
WO2011105806A2 (en) * 2010-02-23 2011-09-01 엘지전자 주식회사 Terminal and method for controlling uplink transmission power
KR20130016241A (en) * 2010-03-05 2013-02-14 엘지전자 주식회사 Terminal device for controlling uplink power and a method for the same
WO2011118944A2 (en) * 2010-03-21 2011-09-29 엘지전자 주식회사 Apparatus and method for transmitting/receiving uplink power control information
KR20130104500A (en) * 2012-03-14 2013-09-25 삼성전자주식회사 Method and apparatus to control uplink transmission power of the terminal
KR101572918B1 (en) 2015-03-16 2015-12-01 주식회사 마이크로필터 Filter Assembly
CN113365347A (en) * 2020-03-02 2021-09-07 索尼公司 Electronic device, wireless communication method, and computer-readable storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1255959C (en) * 2000-03-17 2006-05-10 高通股份有限公司 Forward-link scheduling in wireless communication system
KR100434382B1 (en) * 2001-12-28 2004-06-04 엘지전자 주식회사 Scheduling apparatus and method for forward link speed compensating

Also Published As

Publication number Publication date
KR100984530B1 (en) 2010-10-01
CN1778053A (en) 2006-05-24
KR20050020547A (en) 2005-03-04

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