KR100722067B1 - 다운링크 전송 전력 제어 방법 - Google Patents

다운링크 전송 전력 제어 방법 Download PDF

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Publication number
KR100722067B1
KR100722067B1 KR1020000051462A KR20000051462A KR100722067B1 KR 100722067 B1 KR100722067 B1 KR 100722067B1 KR 1020000051462 A KR1020000051462 A KR 1020000051462A KR 20000051462 A KR20000051462 A KR 20000051462A KR 100722067 B1 KR100722067 B1 KR 100722067B1
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South Korea
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channel
channels
pilot
power control
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Korean (ko)
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KR20010050301A (ko
Inventor
카멜라팻에드워드
쿠오웬-위
메이어스마틴하워드
위버칼프란시스
우지아오쳉
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루센트 테크놀러지스 인크
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Publication of KR20010050301A publication Critical patent/KR20010050301A/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020000051462A 1999-09-02 2000-09-01 다운링크 전송 전력 제어 방법 Expired - Fee Related KR100722067B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/389,080 1999-09-02
US9/389,080 1999-09-02
US09/389,080 US6496531B1 (en) 1999-09-02 1999-09-02 Method and system for controlling forward transmit power in a wireless system

Publications (2)

Publication Number Publication Date
KR20010050301A KR20010050301A (ko) 2001-06-15
KR100722067B1 true KR100722067B1 (ko) 2007-05-25

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KR1020000051462A Expired - Fee Related KR100722067B1 (ko) 1999-09-02 2000-09-01 다운링크 전송 전력 제어 방법

Country Status (6)

Country Link
US (1) US6496531B1 (enExample)
EP (1) EP1081876B1 (enExample)
JP (1) JP3964112B2 (enExample)
KR (1) KR100722067B1 (enExample)
CA (1) CA2317142C (enExample)
DE (1) DE60045885D1 (enExample)

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US8150408B2 (en) * 2005-03-08 2012-04-03 Qualcomm Incorporated Pilot grouping and set management in multi-carrier communication systems
US8369271B2 (en) * 2005-04-22 2013-02-05 Alcatel Lucent Method of configuring a cell of a wireless communication system for improved resource utilization
US8712422B1 (en) 2005-05-18 2014-04-29 Sprint Spectrum L.P. Dynamic allocation of access channels based on access channel occupancy in a cellular wireless communication system
KR100975715B1 (ko) * 2005-06-27 2010-08-12 삼성전자주식회사 이동통신 시스템에서의 핸드오프 결정 방법 및 이를 지원하는 시스템
US20070008944A1 (en) * 2005-07-06 2007-01-11 Qian Zhang Method and system for spreading and scrambling downlike physical channels
US20070008923A1 (en) * 2005-07-08 2007-01-11 Tandon Tarun K Method and system for allocating transmit power among a plurality of channels in a wireless communication system
CN101352056B (zh) * 2006-03-03 2012-08-08 中兴通讯股份有限公司 一种集群系统中的载频指配方法
US7414529B2 (en) * 2006-08-04 2008-08-19 International Business Machines Corporation Disablement of camera functionality for a portable device
JP4797888B2 (ja) * 2006-08-31 2011-10-19 株式会社日立製作所 複数の無線リソースを用いて通信する無線通信システム、制御ノード、および基地局
US9516580B2 (en) * 2007-03-19 2016-12-06 Texas Instruments Incorporated Enabling down link reception of system and control information from intra-frequency neighbors without gaps in the serving cell in evolved-UTRA systems
CN101772978A (zh) * 2007-08-10 2010-07-07 艾利森电话股份有限公司 切换和e-utran中的或与之相关的改进
US8493919B2 (en) * 2007-09-21 2013-07-23 Qualcomm Incorporated Interference mitigation in a wireless communication system
US8140107B1 (en) 2008-01-04 2012-03-20 Sprint Spectrum L.P. Method and system for selective power control of wireless coverage areas
US9185588B2 (en) 2009-08-24 2015-11-10 Samsung Electronics Co., Ltd. Method and device for sending and receiving a broadcast control channel in a mobile communication system
US8509699B1 (en) 2009-09-22 2013-08-13 Sprint Spectrum L.P. Method and system for adjusting access parameters in response to surges in paging buffer occupancy
KR20120140000A (ko) * 2011-06-20 2012-12-28 삼성전자주식회사 기기간 통신을 위한 동기 획득 방법 및 장치
US8989041B2 (en) 2012-05-14 2015-03-24 Qualcomm Incorporated Apparatus and method for controlling an access probe transmit power according to a reverse link underload condition
US9438283B2 (en) * 2014-05-23 2016-09-06 Intel Corporation Baseband time domain cancellation of data bus interference
US9942412B1 (en) 2014-09-08 2018-04-10 Sprint Spectrum L.P. Use of contention-free random-access preamble in paging process
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KR19990040325A (ko) * 1997-11-17 1999-06-05 정선종 코드 분할 다중 접속 셀룰러 이동통신 시스템에서 소프트핸드오프시의 순방향 링크 전력 제어 방법 및 장치
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Also Published As

Publication number Publication date
EP1081876A3 (en) 2006-05-24
EP1081876A2 (en) 2001-03-07
CA2317142C (en) 2004-04-13
EP1081876B1 (en) 2011-04-27
JP2001128219A (ja) 2001-05-11
DE60045885D1 (de) 2011-06-09
US6496531B1 (en) 2002-12-17
KR20010050301A (ko) 2001-06-15
CA2317142A1 (en) 2001-03-02
JP3964112B2 (ja) 2007-08-22

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