HK1065899A1 - Method and apparatus for setting pilot signal transmit powers - Google Patents

Method and apparatus for setting pilot signal transmit powers

Info

Publication number
HK1065899A1
HK1065899A1 HK04108594A HK04108594A HK1065899A1 HK 1065899 A1 HK1065899 A1 HK 1065899A1 HK 04108594 A HK04108594 A HK 04108594A HK 04108594 A HK04108594 A HK 04108594A HK 1065899 A1 HK1065899 A1 HK 1065899A1
Authority
HK
Hong Kong
Prior art keywords
pilot signal
cell
cells
subscriber unit
signal transmit
Prior art date
Application number
HK04108594A
Other languages
English (en)
Inventor
Matthew James Dillon
Simon Brusch
Chris Murphy
Jonathan Neil Hopkinson
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK1065899A1 publication Critical patent/HK1065899A1/xx

Links

Classifications

    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • 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]
    • H04W52/30—Transmission power control [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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
HK04108594A 2001-05-04 2004-11-01 Method and apparatus for setting pilot signal transmit powers HK1065899A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0111001A GB2375266B (en) 2001-05-04 2001-05-04 Method and apparatus for setting pilot signal transmit powers
PCT/EP2002/002143 WO2002091621A1 (en) 2001-05-04 2002-02-25 Method and apparatus for setting pilot signal transmit powers

Publications (1)

Publication Number Publication Date
HK1065899A1 true HK1065899A1 (en) 2005-03-04

Family

ID=9914067

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108594A HK1065899A1 (en) 2001-05-04 2004-11-01 Method and apparatus for setting pilot signal transmit powers

Country Status (9)

Country Link
US (1) US7272409B2 (zh)
EP (1) EP1388220B1 (zh)
JP (1) JP4057920B2 (zh)
CN (1) CN1312957C (zh)
AT (1) ATE436167T1 (zh)
DE (1) DE60232872D1 (zh)
GB (1) GB2375266B (zh)
HK (1) HK1065899A1 (zh)
WO (1) WO2002091621A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7493143B2 (en) * 2001-05-07 2009-02-17 Qualcomm Incorporated Method and system for utilizing polarization reuse in wireless communications
KR101055730B1 (ko) * 2004-08-11 2011-08-11 엘지전자 주식회사 상향링크 전송 전력 스케줄링 방법
US7715845B2 (en) 2004-10-14 2010-05-11 Qualcomm Incorporated Tone hopping methods and apparatus
US7379446B2 (en) * 2004-10-14 2008-05-27 Qualcomm Incorporated Enhanced beacon signaling method and apparatus
US8036665B2 (en) * 2004-10-28 2011-10-11 At&T Mobility Ii Llc Wireless mobile station call handoff
JP4507909B2 (ja) * 2005-02-21 2010-07-21 株式会社日立製作所 チャネル密度を適応的に制御する基地局装置、および制御方法
GB2424542B (en) * 2005-03-22 2008-12-24 Motorola Inc Apparatus and method for optimising a spread spectrum cellular communication system
US7839814B2 (en) * 2005-06-23 2010-11-23 Motorola Mobility, Inc. Method and system for adjusting inter-scan period of a mobile station
US8725191B2 (en) * 2007-10-09 2014-05-13 Nec Corporation Wireless communication system, wireless communication method, base station, control method of base station, and control program of base station
US8504091B2 (en) 2008-02-01 2013-08-06 Qualcomm Incorporated Interference mitigation for control channels in a wireless communication network
US8599705B2 (en) 2008-02-01 2013-12-03 Qualcomm Incorporated Interference management based on enhanced pilot measurement reports
ES2360328B1 (es) * 2009-04-23 2012-05-08 Vodafone España S.A.U Transmisión del canal piloto en una red de comunicación celular.
WO2011102759A1 (en) * 2010-02-16 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) A method for energy control in a cellular radio system
EP2591561B1 (en) * 2010-07-06 2015-03-04 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for reducing interference and enhancing coverage
US8521158B2 (en) * 2010-11-30 2013-08-27 Motorola Solutions, Inc. Wireless communication device using a base station radiated effective transmit power for performing an automatic roaming
KR20130034444A (ko) * 2011-09-28 2013-04-05 삼성전자주식회사 저전력을 고려한 게이트웨이 결정 장치 및 방법
EP2795974A4 (en) * 2011-12-23 2015-07-29 Ericsson Telefon Ab L M RADIO NETWORK METHOD AND N UD FOR CLASSIFYING CELLS IN A CELLULAR NETWORK
EP2987292B1 (en) * 2013-04-18 2019-06-19 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving signal by using multiple modulation and coding schemes in wireless communication system
CN105379380A (zh) * 2013-05-08 2016-03-02 Zte维创通讯公司 在异构网络部署中使用几何指示
WO2020028600A1 (en) * 2018-07-31 2020-02-06 Parallel Wireless, Inc. Distributed multi-hng son

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157668A (en) * 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
EP0856955A3 (en) * 1997-01-29 2000-09-06 YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. CDMA power control system
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
GB2337414A (en) * 1998-05-14 1999-11-17 Fujitsu Ltd Soft handoff in cellular communications networks
KR100277058B1 (ko) * 1998-06-15 2001-01-15 윤종용 이동통신시스템에서주파수간하드핸드오프의시점결정방법및하드핸드오프환경설정방법
US6167282A (en) * 1998-06-18 2000-12-26 Motorola, Inc. Method and apparatus for updating site ranking factors in a wireless communication system
US6285664B1 (en) * 1998-09-08 2001-09-04 Lucent Technologies, Inc. Method and apparatus for estimating pilot coverages
US6963750B1 (en) * 1998-09-30 2005-11-08 Lucent Technologies Inc. CDMA power control for paging and initial traffic channel power
SE516837C2 (sv) * 1998-12-18 2002-03-12 Ericsson Telefon Ab L M Förfarande och medel för att fastställa handovers i ett cellulärt radiokommunikationssystems

Also Published As

Publication number Publication date
ATE436167T1 (de) 2009-07-15
US20040198408A1 (en) 2004-10-07
CN1312957C (zh) 2007-04-25
GB2375266B (en) 2007-05-30
JP2005515648A (ja) 2005-05-26
EP1388220A1 (en) 2004-02-11
JP4057920B2 (ja) 2008-03-05
EP1388220B1 (en) 2009-07-08
GB2375266A (en) 2002-11-06
US7272409B2 (en) 2007-09-18
CN1520648A (zh) 2004-08-11
GB0111001D0 (en) 2001-06-27
WO2002091621A1 (en) 2002-11-14
DE60232872D1 (de) 2009-08-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200221